WP Accessibility - Version 1.6.2

Version Description

  • Removed 'ScrollTo' JS.
  • Changed toolbar font size setting from em to px for predictability.
  • Updated 'diagnostic.css' to latest version.
  • Removed 'create_function' for PHP 7.2 compatibility.
  • Removed 'extract'
  • Code updated to conform to WordPress PHP standards
  • Code restructuring.
Download this release

Release Info

Developer joedolson
Plugin Icon 128x128 WP Accessibility
Version 1.6.2
Comparing to
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Code changes from version 1.6.1 to 1.6.2

Files changed (18) hide show
  1. class-wp-accessibility-toolbar.php +86 -0
  2. css/diagnostic-head.css +181 -66
  3. lang/wp-accessibility-de_DE.mo +0 -0
  4. lang/wp-accessibility-fr_FR.mo +0 -0
  5. lang/wp-accessibility.pot +0 -470
  6. readme.txt +17 -5
  7. templates/longdesc-template.php +15 -6
  8. toolbar/README.md +0 -18
  9. toolbar/js/a11y.js +72 -83
  10. toolbar/js/jquery.scrollto.min.js +0 -89
  11. uninstall.php +11 -1
  12. wp-accessibility-alt.php +155 -0
  13. wp-accessibility-contrast.php +171 -0
  14. wp-accessibility-longdesc.php +169 -0
  15. wp-accessibility-settings.php +297 -283
  16. wp-accessibility-toolbar.php +64 -46
  17. wp-accessibility-widget.php +0 -35
  18. wp-accessibility.php +288 -589
class-wp-accessibility-toolbar.php ADDED
@@ -0,0 +1,86 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * WP Accessibility toolbar widget
4
+ *
5
+ * @category Widgets
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-accessibility/
10
+ */
11
+
12
+ if ( ! defined( 'ABSPATH' ) ) {
13
+ exit;
14
+ }
15
+
16
+ /**
17
+ * WP Accessibility toolbar widget class.
18
+ *
19
+ * @category Widgets
20
+ * @package WP Accessibility
21
+ * @author Joe Dolson
22
+ * @copyright 2012
23
+ * @license GPLv2 or later
24
+ * @version 1.0
25
+ */
26
+ class Wp_Accessibility_Toolbar extends WP_Widget {
27
+ /**
28
+ * Construct widget.
29
+ */
30
+ function __construct() {
31
+ parent::__construct(
32
+ false,
33
+ $name = __( 'Accessibility Toolbar', 'wp-accessibility' ),
34
+ array( 'customize_selective_refresh' => true )
35
+ );
36
+ }
37
+
38
+ /**
39
+ * Widget output.
40
+ *
41
+ * @param array $args Theme widget arguments.
42
+ * @param array $instance Widget settings.
43
+ */
44
+ function widget( $args, $instance ) {
45
+ $before_widget = $args['before_widget'];
46
+ $after_widget = $args['after_widget'];
47
+ $before_title = $args['before_title'];
48
+ $after_title = $args['after_title'];
49
+
50
+ $title = apply_filters( 'widget_title', ( empty( $instance['title'] ) ? false : $instance['title'] ), $instance, $args );
51
+ echo $before_widget;
52
+ echo ( $title ) ? $before_title . $title . $after_title : '';
53
+ echo wpa_toolbar_html();
54
+ echo $after_widget;
55
+ }
56
+
57
+ /**
58
+ * Form to construct widget settings.
59
+ *
60
+ * @param array $instance Current widget settings.
61
+ */
62
+ function form( $instance ) {
63
+ $title = ( isset( $instance['title'] ) ) ? esc_attr( $instance['title'] ) : '';
64
+ ?>
65
+ <p>
66
+ <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'wp-accessibility' ); ?></label>
67
+ <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>"/>
68
+ </p>
69
+ <?php
70
+ }
71
+
72
+ /**
73
+ * Update widget settings.
74
+ *
75
+ * @param array $new_instance New settings.
76
+ * @param array $old_instance Old settings.
77
+ *
78
+ * @return array updated settings.
79
+ */
80
+ function update( $new_instance, $old_instance ) {
81
+ $instance = $old_instance;
82
+ $instance['title'] = strip_tags( $new_instance['title'] );
83
+
84
+ return $instance;
85
+ }
86
+ }
css/diagnostic-head.css CHANGED
@@ -10,69 +10,144 @@ body:before {
10
  background: #fcfcfc;
11
  color: #933;
12
  padding: 5px 0;
 
13
  }
14
 
15
- /*
16
- dir attribute
17
- */
18
- /* If used, dir attribute only accepts 2 possible values */
19
- [dir]:not([dir="rtl"]):not([dir="ltr"]) {
20
- background-color: hotpink !important;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
21
  }
22
 
23
- [dir="rtl"]:before,
24
- [dir="ltr"]:before {
25
- content: "dir: " attr(dir);
26
- display: block;
27
- color: darkgreen !important;
28
- background-color: lightyellow !important;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
29
  }
30
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
31
  /*
32
- title element: not empty, unique and in head
33
  */
34
- head, title {
35
- display: block;
 
36
  }
37
 
38
- title:before {
39
- content: 'TITLE';
40
- margin: 0 0.4em;
41
- padding: 0 0.4em;
42
- color: black;
43
- background-color: #D0D0D0;
44
- border-radius: 3px;
 
 
 
 
45
  }
46
 
47
- head > title {
48
- margin: 0;
49
- padding: 0.2em 0;
50
- border-bottom: 1px solid #CCC;
51
- color: #444;
52
- background-color: white;
 
53
  }
54
 
55
  /* empty? */
56
  title:empty:after {
57
- content: "ERROR: title element is empty and it shouldn't be";
58
- color: #C22;
59
- background-color: white;
60
  }
61
 
62
- title:empty:before,
63
- title ~ title:before {
64
- /* not unique? */
65
- color: white;
66
- background-color: #C22;
67
- }
68
 
69
- title ~ title:after {
70
- content: ' (ERROR: why is there more than one title element?)';
 
71
  }
72
 
73
- title ~ title {
74
- color: #C22;
75
- background-color: white;
 
76
  }
77
 
78
  /*
@@ -80,39 +155,79 @@ title ~ title {
80
  @source CSS selector from Opquast Checklist Accessibility First step https://checklists.opquast.com/en/accessibilityfirststep/
81
  @reference Technique for WCAG 2.0 F40: Failure (...) due to using meta redirect with a time limit - http://www.w3.org/TR/WCAG-TECHS/F40.html
82
  */
83
- meta[http-equiv=refresh]:before {
84
- content: 'meta refresh detected';
85
  }
86
 
87
- meta[http-equiv=refresh] {
88
- display: block;
89
- padding: 0.4em;
90
- font-weight: bold;
91
- color: white;
92
- background-color: darkred;
93
- }
94
 
95
  /*
96
  Lang attribute on html element
97
  @reference Technique for WCAG 2.0 H57: Using language attributes on the html element - http://www.w3.org/TR/WCAG-TECHS/F40.html
98
  */
99
- html[lang] {
100
- display: block;
101
- margin-top: 0.4em;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
102
  }
103
 
104
- html:not([lang]):before {
105
- content: 'no lang attribute detected';
106
- margin: 0.4em;
107
- padding: 0 0.4em;
108
- color: white;
109
- background-color: darkred;
110
- border-radius: 3px;
111
  }
112
 
113
- html[lang]:before {
114
- content: 'Default page language: ' attr(lang);
115
- margin: 0.4em;
116
- color: #444;
117
- background-color: white;
118
  }
10
  background: #fcfcfc;
11
  color: #933;
12
  padding: 5px 0;
13
+ font-size: 16px;
14
  }
15
 
16
+ applet:after, basefont:after, center:after, dir:after, font:after, isindex:after, menu:after, s:after, strike:after, u:after,
17
+ *[background]:after, *[bgcolor]:after, *[clear]:after, *[color]:after, *[compact]:after, *[noshade]:after, *[nowrap]:after, *[size]:after,
18
+ *[start]:after, *[bottommargin]:after, *[leftmargin]:after, *[rightmargin]:after, *[topmargin]:after, *[marginheight]:after, *[marginwidth]:after,
19
+ *[alink]:after, *[link]:after, *[text]:after, *[vlink]:after, *[align]:after, *[valign]:after, *[hspace]:after, *[vspace]:after, *[height]:after,
20
+ *[width]:after, ul[type]:after, ol[type]:after, li[type]:after, iframe:not([title]):after, img[ismap]:after, img:not([alt]):after,
21
+ div[role="img"]:not([aria-label]):after, img:not([src]):after,img[src=""]:after, img[src="#"]:after, a[href=""]:after, a[href="#"]:after,
22
+ a:not([href]):after, a[href*=javascript\:]:after, a[onclick]:after, fieldset > :not(legend):first-child:after, fieldset > legend:not(:first-child):after,
23
+ input[type="image"][alt=""]:after, input[type="image"]:not([alt]):after, [dir]:not([dir="rtl"]):not([dir="ltr"]):after,
24
+ meta[http-equiv=refresh]:after, html:not([lang]):after, *[accesskey]:after, th:empty:after, table > tr:only-child:after, table > tbody > tr:only-child:after,
25
+ table[align]:after, table[bgcolor]:after, table[border]:after, table[cellpadding]:after,table[cellspacing]:after,table[width]:after, td[width]:after,
26
+ td[valign]:after, title:empty:after, ol > *:not(li):after, ul > *:not(li):after, dl > *:not(dt):not(dd):after, dt + *:not(dd):after, th > table:after,
27
+ td > table:after, body > table:first-child:after, p b:only-child:after, p strong:only-child:after, ol[type]:after, ul[type]:after, area:not([alt]):after,
28
+ table table:after
29
+ {
30
+ display: inline-block !important;
31
+ background: #dc143c !important;
32
+ padding: 0.25em !important;
33
+ font-family: 'comic sans ms', cursive !important;
34
+ color: #fff !important;
35
+ font-size: 14px !important;
36
+ text-shadow: none !important;
37
+ font-weight: normal !important;
38
+ font-style: normal !important;
39
  }
40
 
41
+ /* Deprecated Elements - cannot be overridden by user styles */
42
+ applet:after, basefont:after, center:after, dir:after, font:after, isindex:after, menu:after, s:after, strike:after, u:after {
43
+ content: 'ERROR: Deprecated elements found. They cannot be overridden by user styles' !important;
44
+ }
45
+
46
+ /* Deprecated Attributes - should not be used anymore */
47
+ *[background]:after, *[bgcolor]:after, *[clear]:after, *[color]:after, *[compact]:after, *[noshade]:after, *[nowrap]:after, *[size]:after,
48
+ *[start]:after, *[bottommargin]:after, *[leftmargin]:after, *[rightmargin]:after, *[topmargin]:after, *[marginheight]:after, *[marginwidth]:after,
49
+ *[alink]:after, *[link]:after, *[text]:after, *[vlink]:after, *[align]:after, *[valign]:after, *[hspace]:after, *[vspace]:after, *[height]:after,
50
+ *[width]:after, ul[type]:after, ol[type]:after, li[type]:after {
51
+ content: 'ERROR: Deprecated attributes found. They should not be used anymore' !important;
52
+ }
53
+
54
+ /* Inline frames without title attribute */
55
+ iframe:not([title]):after{
56
+ content: 'ERROR: iframe has no title. ' !important;
57
+ }
58
+
59
+
60
+ /**
61
+ * Image-related checks
62
+ */
63
+
64
+ /* server-side image map. Yes these are sometimes still seen, if rarely */
65
+ img[ismap]:after{
66
+ content: 'ERROR: Replace server-side image map' !important;
67
+ }
68
+
69
+ /* Images without alt attribute */
70
+ img:not([alt]):after {
71
+ content: 'ERROR: All images must have alt attributes' !important;
72
+ }
73
+
74
+ area:not([alt]):after{
75
+ content: 'ERROR: Provide alt attribute for all areas of an image map' !important;
76
  }
77
 
78
+
79
+ /* something that has a role of image but no alternative */
80
+ *[role="img"]:not([aria-label]):after{
81
+ content: 'ERROR: Item has image role without an alternative' !important;
82
+ }
83
+
84
+ /* images without a source */
85
+ img:not([src]):after,
86
+ img[src=""]:after,
87
+ img[src="#"]:after{
88
+ content: 'ERROR: image has no source' !important;
89
+ }
90
+
91
+ /**
92
+ * Link-related checks
93
+ */
94
+
95
+ /* Bad links, possibly relying on javascript to do something */
96
+ a[href=""]:after, a[href="#"]:after, a:not([href]):after, a[href*=javascript\:]:after, a:not([href])[onclick]:after{
97
+ content: 'ERROR: links must have a valid hypertext reference' !important;
98
+ }
99
+
100
+
101
+
102
+ /**
103
+ * form-related checks
104
+ */
105
+
106
  /*
107
+ Legends
108
  */
109
+ fieldset > :not(legend):first-child:after, /* no other element than a legend can be first child of a fieldset element */
110
+ fieldset > legend:not(:first-child):after { /* and a legend can't be anything else than first child of a fieldset element */
111
+ content: 'ERROR: fieldsets must have legends' !important;
112
  }
113
 
114
+
115
+
116
+ /*
117
+ Input[type="image"] and their alt attribute
118
+ Note: adding :before or :after on this type of element won't work as expected. Maybe background-image encoded in base64?
119
+ @reference Technique for WCAG 2.0 H36: Using alt attributes on images used as submit buttons - http://www.w3.org/TR/WCAG-TECHS/H36.html
120
+ @reference Technique for WCAG 2.0 F65: Failure (...) due to omitting the alt attribute on (...) input elements of type "image" - http://www.w3.org/TR/WCAG-TECHS/F65.html
121
+ */
122
+ input[type="image"][alt=""]:after,
123
+ input[type="image"]:not([alt]):after {
124
+ content: 'ERROR: Image input requires alt attribute' !important;
125
  }
126
 
127
+
128
+ /*
129
+ dir attribute
130
+ */
131
+ /* If used, dir attribute only accepts 2 possible values */
132
+ [dir]:not([dir="rtl"]):not([dir="ltr"]):after {
133
+ content: 'ERROR: dir attribute has invalid value' !important;
134
  }
135
 
136
  /* empty? */
137
  title:empty:after {
138
+ content: 'ERROR: title element is empty' !important;
 
 
139
  }
140
 
 
 
 
 
 
 
141
 
142
+ /* Implicit headings */
143
+ p b:only-child:after, p strong:only-child:after{
144
+ content: 'ERROR: Should this bold text be a heading?' !important;
145
  }
146
 
147
+
148
+ /* bullet type should be declared in CSS */
149
+ ol[type]:after, ul[type]:after{
150
+ content: 'ERROR: Bullet type should be declared in CSS' !important;
151
  }
152
 
153
  /*
155
  @source CSS selector from Opquast Checklist Accessibility First step https://checklists.opquast.com/en/accessibilityfirststep/
156
  @reference Technique for WCAG 2.0 F40: Failure (...) due to using meta redirect with a time limit - http://www.w3.org/TR/WCAG-TECHS/F40.html
157
  */
158
+ meta[http-equiv=refresh]:after {
159
+ content: 'ERROR: Replace meta refresh' !important;
160
  }
161
 
 
 
 
 
 
 
 
162
 
163
  /*
164
  Lang attribute on html element
165
  @reference Technique for WCAG 2.0 H57: Using language attributes on the html element - http://www.w3.org/TR/WCAG-TECHS/F40.html
166
  */
167
+
168
+ html:not([lang]):after{
169
+ content: 'ERROR: HTML element requires lang attribute' !important;
170
+ }
171
+
172
+
173
+
174
+ /* Accesskey is a bad idea.
175
+ * @reference Old discussion but still hits on salient points http://www.cs.tut.fi/~jkorpela/forms/accesskey.html */
176
+ *[accesskey]:after{
177
+ content: 'ERROR: Accesskey is a bad idea' !important;
178
+ }
179
+
180
+
181
+ /**
182
+ * TABLE RELATED CHECKS
183
+ */
184
+
185
+ /* Empty Header Cells */
186
+ th:empty:after {
187
+ content: 'ERROR: replace empty TH element with TD' !important;
188
+ }
189
+
190
+ /* test for nested table */
191
+ th > table:after, td > table:after, body > table:first-child:after, table table:after{
192
+ content: 'ERROR: nested table found. Is this a layout table?' !important;
193
+ }
194
+
195
+
196
+
197
+ /* only one TR in the table. Is that a layout table? */
198
+ table > tr:only-child:after,
199
+ table > tbody > tr:only-child:after {
200
+ content: 'ERROR: only one TR in this table. Is this a layout table?' !important;
201
+ }
202
+
203
+ /* Deprecated attributes on table */
204
+ table[align]:after,
205
+ table[bgcolor]:after,
206
+ table[border]:after,
207
+ table[cellpadding]:after,
208
+ table[cellspacing]:after,
209
+ table[width]:after,
210
+ td[width]:after,
211
+ td[valign]:after
212
+ {
213
+ content: 'ERROR: Deprecated markup in table' !important;
214
+ }
215
+
216
+
217
+ /**
218
+ * List-related issues
219
+ */
220
+
221
+
222
+ ol > *:not(li):after,
223
+ ul > *:not(li):after {
224
+ content: 'ERROR: List markup invalid' !important;
225
  }
226
 
227
+ dl > *:not(dt):not(dd):after {
228
+ content: 'ERROR: Definition list markup invalid' !important;
 
 
 
 
 
229
  }
230
 
231
+ dt + *:not(dd):after {
232
+ content: 'ERROR: Definition must follow term' !important;
 
 
 
233
  }
lang/wp-accessibility-de_DE.mo DELETED
Binary file
lang/wp-accessibility-fr_FR.mo DELETED
Binary file
lang/wp-accessibility.pot DELETED
@@ -1,470 +0,0 @@
1
- # Copyright (C) 2014 WP Accessibility
2
- # This file is distributed under the same license as the WP Accessibility package.
3
- msgid ""
4
- msgstr ""
5
- "Project-Id-Version: WP Accessibility 1.3.0\n"
6
- "Report-Msgid-Bugs-To: http://wordpress.org/tag/wp-accessibility\n"
7
- "POT-Creation-Date: 2014-04-01 18:39:06+00:00\n"
8
- "MIME-Version: 1.0\n"
9
- "Content-Type: text/plain; charset=UTF-8\n"
10
- "Content-Transfer-Encoding: 8bit\n"
11
- "PO-Revision-Date: 2014-MO-DA HO:MI+ZONE\n"
12
- "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
13
- "Language-Team: LANGUAGE <LL@li.org>\n"
14
-
15
- #: templates/longdesc-template.php:26
16
- msgid "Return to article."
17
- msgstr ""
18
-
19
- #: wp-accessibility.php:75
20
- msgid "Accessibility Settings"
21
- msgstr ""
22
-
23
- #: wp-accessibility.php:180
24
- msgid "Accessibility Toolbar"
25
- msgstr ""
26
-
27
- #: wp-accessibility.php:189 wp-accessibility.php:209
28
- msgid "Toggle High Contrast"
29
- msgstr ""
30
-
31
- #: wp-accessibility.php:190 wp-accessibility.php:210
32
- msgid "Toggle Grayscale"
33
- msgstr ""
34
-
35
- #: wp-accessibility.php:191 wp-accessibility.php:211
36
- msgid "Toggle Font size"
37
- msgstr ""
38
-
39
- #: wp-accessibility.php:288
40
- msgid "Skip to content"
41
- msgstr ""
42
-
43
- #: wp-accessibility.php:289
44
- msgid "Skip to navigation"
45
- msgstr ""
46
-
47
- #: wp-accessibility.php:290
48
- msgid "Site map"
49
- msgstr ""
50
-
51
- #: wp-accessibility.php:479
52
- msgid "Remove Title Attributes Settings Updated"
53
- msgstr ""
54
-
55
- #: wp-accessibility.php:499
56
- msgid ""
57
- "WP Accessibility does not provide any styles for visible skiplinks. You can "
58
- "still set the look of the links using the textareas provided, but all other "
59
- "layout must be assigned in your theme."
60
- msgstr ""
61
-
62
- #: wp-accessibility.php:503
63
- msgid "Add Skiplinks Settings Updated"
64
- msgstr ""
65
-
66
- #: wp-accessibility.php:539
67
- msgid "Miscellaneous Accessibility Settings Updated"
68
- msgstr ""
69
-
70
- #: wp-accessibility.php:621
71
- msgid "WP Accessibility: Settings"
72
- msgstr ""
73
-
74
- #: wp-accessibility.php:626
75
- msgid "Remove Title Attributes"
76
- msgstr ""
77
-
78
- #: wp-accessibility.php:630
79
- msgid "Remove title attributes from:"
80
- msgstr ""
81
-
82
- #: wp-accessibility.php:632
83
- msgid "Nav menus"
84
- msgstr ""
85
-
86
- #: wp-accessibility.php:632 wp-accessibility.php:633 wp-accessibility.php:637
87
- #: wp-accessibility.php:638 wp-accessibility.php:639
88
- msgid "Obsolete since WordPress 3.8"
89
- msgstr ""
90
-
91
- #: wp-accessibility.php:633
92
- msgid "Page lists"
93
- msgstr ""
94
-
95
- #: wp-accessibility.php:634
96
- msgid "Category lists"
97
- msgstr ""
98
-
99
- #: wp-accessibility.php:635
100
- msgid "Archive links"
101
- msgstr ""
102
-
103
- #: wp-accessibility.php:636
104
- msgid "Tag clouds"
105
- msgstr ""
106
-
107
- #: wp-accessibility.php:637
108
- msgid "Category links"
109
- msgstr ""
110
-
111
- #: wp-accessibility.php:638
112
- msgid "Post edit links"
113
- msgstr ""
114
-
115
- #: wp-accessibility.php:639
116
- msgid "Edit comment links"
117
- msgstr ""
118
-
119
- #: wp-accessibility.php:646
120
- msgid "Update Title Attribute Settings"
121
- msgstr ""
122
-
123
- #: wp-accessibility.php:652
124
- msgid "Add Skiplinks"
125
- msgstr ""
126
-
127
- #: wp-accessibility.php:656
128
- msgid "Configure Skiplinks"
129
- msgstr ""
130
-
131
- #: wp-accessibility.php:658
132
- msgid "Enable Skiplinks"
133
- msgstr ""
134
-
135
- #: wp-accessibility.php:659
136
- msgid "Skiplinks always visible"
137
- msgstr ""
138
-
139
- #: wp-accessibility.php:660
140
- msgid "Skip to Content link target (ID of your main content container)"
141
- msgstr ""
142
-
143
- #: wp-accessibility.php:661
144
- msgid "Skip to Navigation link target (ID of your main navigation container)"
145
- msgstr ""
146
-
147
- #: wp-accessibility.php:662
148
- msgid "Site Map link target (URL for your site map)"
149
- msgstr ""
150
-
151
- #: wp-accessibility.php:663
152
- msgid "Add your own link (link or container ID)"
153
- msgstr ""
154
-
155
- #: wp-accessibility.php:663
156
- msgid "Link text for your link"
157
- msgstr ""
158
-
159
- #: wp-accessibility.php:664
160
- msgid "Styles for Skiplinks when they have focus"
161
- msgstr ""
162
-
163
- #: wp-accessibility.php:666
164
- msgid "(Not currently visible)"
165
- msgstr ""
166
-
167
- #: wp-accessibility.php:667
168
- msgid "Styles for Skiplinks without focus"
169
- msgstr ""
170
-
171
- #: wp-accessibility.php:675
172
- msgid "Update Skiplink Settings"
173
- msgstr ""
174
-
175
- #: wp-accessibility.php:681
176
- msgid "Miscellaneous Accessibility Settings"
177
- msgstr ""
178
-
179
- #: wp-accessibility.php:685
180
- msgid "Miscellaneous"
181
- msgstr ""
182
-
183
- #: wp-accessibility.php:687
184
- msgid "Add Site Language and text direction to HTML element"
185
- msgstr ""
186
-
187
- #: wp-accessibility.php:688
188
- msgid "Remove target attribute from links"
189
- msgstr ""
190
-
191
- #: wp-accessibility.php:689
192
- msgid ""
193
- "Force search error on empty search submission (theme must have search.php "
194
- "template)"
195
- msgstr ""
196
-
197
- #: wp-accessibility.php:690
198
- msgid "Remove tabindex from focusable elements"
199
- msgstr ""
200
-
201
- #: wp-accessibility.php:691
202
- msgid "Long Description UI"
203
- msgstr ""
204
-
205
- #: wp-accessibility.php:692
206
- msgid "Link to description"
207
- msgstr ""
208
-
209
- #: wp-accessibility.php:693
210
- msgid "Button trigger to overlay image"
211
- msgstr ""
212
-
213
- #: wp-accessibility.php:694
214
- msgid "Browser defaults only"
215
- msgstr ""
216
-
217
- #: wp-accessibility.php:697
218
- msgid "Enable WordPress Admin stylesheet"
219
- msgstr ""
220
-
221
- #: wp-accessibility.php:698
222
- msgid "Make row actions always visible"
223
- msgstr ""
224
-
225
- #: wp-accessibility.php:699
226
- msgid ""
227
- "Remove title attribute from images inserted into post content and featured "
228
- "images."
229
- msgstr ""
230
-
231
- #: wp-accessibility.php:700
232
- msgid "Add Accessibility toolbar with fontsize adjustment and contrast toggle"
233
- msgstr ""
234
-
235
- #: wp-accessibility.php:701
236
- msgid "Support Accessibility toolbar as shortcode or widget"
237
- msgstr ""
238
-
239
- #: wp-accessibility.php:702
240
- msgid "Include grayscale toggle with Accessibility toolbar"
241
- msgstr ""
242
-
243
- #: wp-accessibility.php:703
244
- msgid "Enable diagnostic CSS"
245
- msgstr ""
246
-
247
- #: wp-accessibility.php:704
248
- msgid "Add post title to \"more\" links."
249
- msgstr ""
250
-
251
- #: wp-accessibility.php:705
252
- msgid "Continue reading text"
253
- msgstr ""
254
-
255
- #: wp-accessibility.php:706
256
- msgid "Add outline to elements on keyboard focus"
257
- msgstr ""
258
-
259
- #: wp-accessibility.php:706
260
- msgid "Outline color (hexadecimal, optional)"
261
- msgstr ""
262
-
263
- #: wp-accessibility.php:713
264
- msgid "Update Miscellaneous Settings"
265
- msgstr ""
266
-
267
- #: wp-accessibility.php:718
268
- msgid "Color Contrast Tester"
269
- msgstr ""
270
-
271
- #: wp-accessibility.php:735
272
- msgid ""
273
- "Luminosity Contrast Ratio for <code>#%2$s</code> and <code>#%3$s</code> is "
274
- "<strong>%1$s</strong> (Threshold: greater than 7:1 for AAA, 4.5:1 for AA)"
275
- msgstr ""
276
-
277
- #: wp-accessibility.php:737
278
- msgid ""
279
- "The colors compared <strong>pass</strong> the relative luminosity test at "
280
- "level AAA."
281
- msgstr ""
282
-
283
- #: wp-accessibility.php:740
284
- msgid ""
285
- "The colors compared <strong>pass</strong> the relative luminosity test at "
286
- "level AA."
287
- msgstr ""
288
-
289
- #: wp-accessibility.php:743
290
- msgid ""
291
- "The colors compared pass the relative luminosity test <strong>only when used "
292
- "in large print</strong> situations (greater than 18pt text or 14pt bold "
293
- "text.)"
294
- msgstr ""
295
-
296
- #: wp-accessibility.php:746
297
- msgid ""
298
- "The colors compared <strong>do not pass</strong> the relative luminosity "
299
- "test."
300
- msgstr ""
301
-
302
- #: wp-accessibility.php:748
303
- msgid "Test another set of colors"
304
- msgstr ""
305
-
306
- #: wp-accessibility.php:763
307
- msgid "Test of relative luminosity"
308
- msgstr ""
309
-
310
- #: wp-accessibility.php:765
311
- msgid "Foreground color"
312
- msgstr ""
313
-
314
- #: wp-accessibility.php:766
315
- msgid "Background color"
316
- msgstr ""
317
-
318
- #: wp-accessibility.php:773
319
- msgid "Check Color Contrast"
320
- msgstr ""
321
-
322
- #: wp-accessibility.php:778
323
- msgid "Get Plug-in Support"
324
- msgstr ""
325
-
326
- #: wp-accessibility.php:791
327
- msgid "Support this Plugin"
328
- msgstr ""
329
-
330
- #: wp-accessibility.php:797
331
- msgid ""
332
- "If you've found WP Accessibility useful, then please consider <a "
333
- "href='http://wordpress.org/extend/plugins/wp-accessibility/'>rating it five "
334
- "stars</a>, <a href='http://www.joedolson.com/donate.php'>making a donation</"
335
- "a>, or <a href='http://translate.joedolson.com/projects/wp-"
336
- "accessibility'>helping with translation</a>."
337
- msgstr ""
338
-
339
- #: wp-accessibility.php:799
340
- msgid ""
341
- "<a href=\"http://www.joedolson.com/donate.php\">Make a donation today!</a> "
342
- "Every donation counts - donate $5, $20, or $100 and help me keep this plug-"
343
- "in running!"
344
- msgstr ""
345
-
346
- #: wp-accessibility.php:815
347
- msgid "Accessibility References"
348
- msgstr ""
349
-
350
- #: wp-accessibility.php:830
351
- msgid "Contributing References"
352
- msgstr ""
353
-
354
- #: wp-accessibility.php:848
355
- msgid "Customization Notes"
356
- msgstr ""
357
-
358
- #: wp-accessibility.php:851
359
- msgid ""
360
- "It is almost impossible for the Accessibility Toolbar to guarantee a good "
361
- "result for large text or high contrast modes. Author your own high-contrast "
362
- "styles by placing a stylesheet called <code>a11y-contrast.css</code> in your "
363
- "Theme's stylesheet directory."
364
- msgstr ""
365
-
366
- #: wp-accessibility.php:854
367
- msgid ""
368
- "Define custom styles for large print by asssigning them in the body class "
369
- "<code>.fontsize</code> in your theme stylesheet."
370
- msgstr ""
371
-
372
- #: wp-accessibility.php:857
373
- msgid ""
374
- "Define a custom long description template by adding the template \"longdesc-"
375
- "template.php\" to your theme directory."
376
- msgstr ""
377
-
378
- #: wp-accessibility.php:903
379
- msgid "WP A11Y: Recent Posts"
380
- msgstr ""
381
-
382
- #: wp-accessibility.php:920
383
- msgid "Recent Posts"
384
- msgstr ""
385
-
386
- #: wp-accessibility.php:963
387
- msgid "Title:"
388
- msgstr ""
389
-
390
- #: wp-accessibility.php:966
391
- msgid "Number of posts to show:"
392
- msgstr ""
393
-
394
- #: wp-accessibility.php:1053
395
- msgid ""
396
- "Please read the FAQ and other Help documents before making a support request."
397
- msgstr ""
398
-
399
- #: wp-accessibility.php:1055
400
- msgid "Please describe your problem. I'm not psychic."
401
- msgstr ""
402
-
403
- #: wp-accessibility.php:1059
404
- msgid ""
405
- "Thank you for supporting the continuing development of this plug-in! I'll "
406
- "get back to you as soon as I can."
407
- msgstr ""
408
-
409
- #: wp-accessibility.php:1061
410
- msgid ""
411
- "I cannot provide free support, but will treat your request as a bug report, "
412
- "and will incorporate any permanent solutions I discover into the plug-in."
413
- msgstr ""
414
-
415
- #: wp-accessibility.php:1073
416
- msgid ""
417
- "<strong>Please note</strong>: I do keep records of those who have donated, "
418
- "but if your donation came from somebody other than your account at this web "
419
- "site, you must note this in your message."
420
- msgstr ""
421
-
422
- #: wp-accessibility.php:1077
423
- msgid "From:"
424
- msgstr ""
425
-
426
- #: wp-accessibility.php:1080
427
- msgid ""
428
- "I have read <a href=\"%1$s\">the FAQ for this plug-in</a> <span>(required)</"
429
- "span>"
430
- msgstr ""
431
-
432
- #: wp-accessibility.php:1083
433
- msgid ""
434
- "I have <a href=\"%1$s\">made a donation to help support this plug-in</a>"
435
- msgstr ""
436
-
437
- #: wp-accessibility.php:1086
438
- msgid "Support Request:"
439
- msgstr ""
440
-
441
- #: wp-accessibility.php:1089
442
- msgid "Send Support Request"
443
- msgstr ""
444
-
445
- #: wp-accessibility.php:1092
446
- msgid ""
447
- "The following additional information will be sent with your support request:"
448
- msgstr ""
449
-
450
- #. Plugin Name of the plugin/theme
451
- msgid "WP Accessibility"
452
- msgstr ""
453
-
454
- #. Plugin URI of the plugin/theme
455
- msgid "http://www.joedolson.com/articles/wp-accessibility/"
456
- msgstr ""
457
-
458
- #. Description of the plugin/theme
459
- msgid ""
460
- "Provides options to improve accessibility in your WordPress site, including "
461
- "removing title attributes."
462
- msgstr ""
463
-
464
- #. Author of the plugin/theme
465
- msgid "Joe Dolson"
466
- msgstr ""
467
-
468
- #. Author URI of the plugin/theme
469
- msgid "http://www.joedolson.com/"
470
- msgstr ""
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
readme.txt CHANGED
@@ -3,8 +3,9 @@ Contributors: joedolson
3
  Donate link: http://www.joedolson.com/donate/
4
  Tags: title, accessibility, accessible, navigation, wcag, a11y, section508, focus, alt text, labels, aria
5
  Requires at least: 3.4.2
 
6
  Tested up to: 4.9
7
- Stable tag: 1.6.1
8
  Text Domain: wp-accessibility
9
  License: GPLv2 or later
10
 
@@ -46,7 +47,10 @@ Learn more! <a href="http://make.wordpress.org/accessibility/wp-accessibility-pl
46
 
47
  The plug-in is intended to help with deficiencies commonly found in themes and to solve some issues in WordPress core. It can't correct every problem (by a long shot), but provides tools to fix some issues, supplement the accessibility of your site, or identify problems.
48
 
49
- Translating my plug-ins is always appreciated. Visit <a href="https://translate.wordpress.org/projects/wp-plugins/wp-accessibility">the WordPress translations site</a> to get your language into shape!
 
 
 
50
 
51
  == Installation ==
52
 
@@ -58,10 +62,18 @@ Translating my plug-ins is always appreciated. Visit <a href="https://translate.
58
 
59
  = Future =
60
 
61
- [Suggest a change!](https://github.com/joedolson/wp-accessibility/)
62
  * Conflict with NextGen gallery to explore
63
- * Gutenberg: filter colors in cover text?
64
- *
 
 
 
 
 
 
 
 
65
 
66
  = 1.6.1 =
67
 
3
  Donate link: http://www.joedolson.com/donate/
4
  Tags: title, accessibility, accessible, navigation, wcag, a11y, section508, focus, alt text, labels, aria
5
  Requires at least: 3.4.2
6
+ Requires PHP: 5.3
7
  Tested up to: 4.9
8
+ Stable tag: 1.6.2
9
  Text Domain: wp-accessibility
10
  License: GPLv2 or later
11
 
47
 
48
  The plug-in is intended to help with deficiencies commonly found in themes and to solve some issues in WordPress core. It can't correct every problem (by a long shot), but provides tools to fix some issues, supplement the accessibility of your site, or identify problems.
49
 
50
+ = Contribute! =
51
+
52
+ * <a href="https://translate.wordpress.org/projects/wp-plugins/wp-accessibility">Help Translate WP Accessibility</a>
53
+ * <a href="https://github.com/joedolson/wp-accessibility">Contribute to WP Accessibility</a>
54
 
55
  == Installation ==
56
 
62
 
63
  = Future =
64
 
65
+ [Suggest a change!](https://github.com/joedolson/wp-accessibility/issues/)
66
  * Conflict with NextGen gallery to explore
67
+
68
+ = 1.6.2 =
69
+
70
+ * Removed 'ScrollTo' JS.
71
+ * Changed toolbar font size setting from em to px for predictability.
72
+ * Updated 'diagnostic.css' to latest version.
73
+ * Removed 'create_function' for PHP 7.2 compatibility.
74
+ * Removed 'extract'
75
+ * Code updated to conform to WordPress PHP standards
76
+ * Code restructuring.
77
 
78
  = 1.6.1 =
79
 
templates/longdesc-template.php CHANGED
@@ -1,9 +1,18 @@
1
  <?php
2
- /*
3
- * The goal for this template is to provide the simplest possible interface to view the long description.
4
- * If you replace the template, I recommend against including your peripheral design, such as navigation.
5
- * The purpose of the long description is to get the description and return to your previous context.
6
- */
 
 
 
 
 
 
 
 
 
7
  ?>
8
  <!DOCTYPE html>
9
  <html <?php language_attributes(); ?>>
@@ -31,4 +40,4 @@
31
  </div>
32
  </div>
33
  </body>
34
- </html>
1
  <?php
2
+ /**
3
+ * Longdesc display template.
4
+ *
5
+ * The goal for this template is to provide the simplest possible interface to view the long description.
6
+ * If you replace the template, I recommend against including your peripheral design, such as navigation.
7
+ * The purpose of the long description is to get the description and return to your previous context.
8
+ *
9
+ * @category Templates
10
+ * @package WP Accessibility
11
+ * @author Joe Dolson
12
+ * @license GPLv2 or later
13
+ * @link https://www.joedolson.com/wp-accessibility/
14
+ */
15
+
16
  ?>
17
  <!DOCTYPE html>
18
  <html <?php language_attributes(); ?>>
40
  </div>
41
  </div>
42
  </body>
43
+ </html>
toolbar/README.md DELETED
@@ -1,18 +0,0 @@
1
- <h1>a11y (accessibility) toolbar</h1>
2
-
3
- <h3>Goals</h3>
4
- <ul>
5
- <li>Subtle, yet noticeable; easy to use</li>
6
- <li>Minimally "designed" so that anyone and everyone can and will want to use it on their site, blog, ecommerce, etc.</li>
7
- <li>Doesn't change existing site layout, but will enhance readability when used</li>
8
- <li>Semantic; assistive technology and keyboard accessible</li>
9
- </ul>
10
-
11
- <h3>Known issues (things in-progress)</h3>
12
-
13
- <ul>
14
- <li>Only Firefox and Webkit browsers can desaturate</li>
15
- <li><strike>There are tiny shifts in the sizes of the icons when the font size is increased</strike></li>
16
- <li>Sometimes the styles of a website might take precedence over styles for the toolbar</li>
17
- <li>The skip link currently looks for a specific ID; I'd like to make it more relative, perhaps by skipping to HTML5's role='main' instead</li>
18
- </ul>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
toolbar/js/a11y.js CHANGED
@@ -5,112 +5,101 @@
5
 
6
  // Cookie handler, non-$ style
7
  function createCookie(name, value, days) {
8
- if (days) {
9
- var date = new Date();
10
- date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
11
- var expires = "; expires=" + date.toGMTString();
12
- } else {
13
- var expires = "";
14
  }
15
 
16
- document.cookie = name + "=" + value + expires + "; path=/";
17
  }
18
 
19
  function readCookie(name) {
20
- var nameEQ = name + "=";
21
- var ca = document.cookie.split(';');
22
- for (var i = 0; i < ca.length; i++) {
23
- var c = ca[i];
24
- while (c.charAt(0) == ' ') c = c.substring(1, c.length);
25
- if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
26
- }
27
 
28
- return null;
29
  }
30
 
31
  function eraseCookie(name) {
32
- // createCookie(name, "", -1);
33
- createCookie(name, "");
34
  }
35
 
36
  ( function( $ ) {
37
- // Saturation handler
38
- if (readCookie('a11y-desaturated')) {
39
- $('body').addClass('desaturated');
40
- $('#is_normal_color').attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
41
- }
42
 
43
- if (readCookie('a11y-high-contrast')) {
44
- $('body').addClass('contrast');
45
- $('head').append($("<link href='" + a11y_stylesheet_path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
46
- $('#is_normal_contrast').attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
47
- $('.a11y-toolbar ul li a i').addClass('icon-white');
48
- }
49
 
50
- if (readCookie('a11y-larger-fontsize')) {
51
- $('html').addClass('fontsize');
52
- $('#is_normal_fontsize').attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
53
- }
54
 
55
- $('.toggle-grayscale').on('click', function (e) {
56
- if ($(this).attr('id') == "is_normal_color") {
57
- $('body').addClass('desaturated');
58
- $(this).attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
59
- createCookie('a11y-desaturated', '1');
60
- } else {
61
- $('body').removeClass('desaturated');
62
- $(this).attr('id', 'is_normal_color').attr('aria-pressed', false).removeClass('active');
63
- eraseCookie('a11y-desaturated');
64
- }
65
 
66
  return false;
67
- });
68
 
69
- $('.toggle-contrast').on('click', function (e) {
70
- if ($(this).attr('id') == "is_normal_contrast") {
71
- $('head').append($("<link href='" + a11y_stylesheet_path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
72
- $('body').addClass('contrast');
73
- $(this).attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
74
- createCookie('a11y-high-contrast', '1');
75
- } else {
76
- $('#highContrastStylesheet').remove();
77
- $('body').removeClass('contrast');
78
- $(this).attr('id', 'is_normal_contrast').attr('aria-pressed', false).removeClass('active');
79
- eraseCookie('a11y-high-contrast');
80
- }
81
 
82
  return false;
83
- });
84
 
85
- $('.toggle-fontsize').on('click', function (e) {
86
- if ($(this).attr('id') == "is_normal_fontsize") {
87
- $('html').addClass('fontsize');
88
- $(this).attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
89
- createCookie('a11y-larger-fontsize', '1');
90
- } else {
91
- $('html').removeClass('fontsize');
92
- $(this).attr('id', 'is_normal_fontsize').attr('aria-pressed', false).removeClass('active');
93
- eraseCookie('a11y-larger-fontsize');
94
- }
95
 
96
  return false;
97
- });
98
-
99
- // Sets a -1 tabindex to ALL sections for .focus()-ing
100
- var sections = document.getElementsByTagName("section");
101
- for (var i = 0, max = sections.length; i < max; i++) {
102
- sections[i].setAttribute('tabindex', -1);
103
- sections[i].className += ' focusable';
104
- }
105
 
106
- // If there is a '#' in the URL (someone linking directly to a page with an anchor), go directly to that area and focus is
107
- // Thanks to WebAIM.org for this idea
108
- if (document.location.hash && document.location.hash != '#') {
109
- var anchorUponArrival = document.location.hash;
110
- setTimeout(function () {
111
- $(anchorUponArrival).scrollTo({duration: 1500});
112
- $(anchorUponArrival).focus();
113
- }, 100);
114
- }
115
 
116
  } )( jQuery );
5
 
6
  // Cookie handler, non-$ style
7
  function createCookie(name, value, days) {
8
+ if (days) {
9
+ var date = new Date();
10
+ date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
11
+ var expires = "; expires=" + date.toGMTString();
12
+ } else {
13
+ var expires = '';
14
  }
15
 
16
+ document.cookie = name + "=" + value + expires + "; path=/";
17
  }
18
 
19
  function readCookie(name) {
20
+ var nameEQ = name + "=";
21
+ var ca = document.cookie.split(';');
22
+ for (var i = 0; i < ca.length; i++) {
23
+ var c = ca[i];
24
+ while (c.charAt(0) == ' ') c = c.substring(1, c.length);
25
+ if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
26
+ }
27
 
28
+ return null;
29
  }
30
 
31
  function eraseCookie(name) {
32
+ createCookie(name, "");
 
33
  }
34
 
35
  ( function( $ ) {
36
+ // Saturation handler
37
+ if (readCookie('a11y-desaturated')) {
38
+ $('body').addClass('desaturated');
39
+ $('#is_normal_color').attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
40
+ }
41
 
42
+ if (readCookie('a11y-high-contrast')) {
43
+ $('body').addClass('contrast');
44
+ $('head').append($("<link href='" + a11y_stylesheet_path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
45
+ $('#is_normal_contrast').attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
46
+ $('.a11y-toolbar ul li a i').addClass('icon-white');
47
+ }
48
 
49
+ if (readCookie('a11y-larger-fontsize')) {
50
+ $('html').addClass('fontsize');
51
+ $('#is_normal_fontsize').attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
52
+ }
53
 
54
+ $('.toggle-grayscale').on('click', function (e) {
55
+ if ($(this).attr('id') == "is_normal_color") {
56
+ $('body').addClass('desaturated');
57
+ $(this).attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
58
+ createCookie('a11y-desaturated', '1');
59
+ } else {
60
+ $('body').removeClass('desaturated');
61
+ $(this).attr('id', 'is_normal_color').attr('aria-pressed', false).removeClass('active');
62
+ eraseCookie('a11y-desaturated');
63
+ }
64
 
65
  return false;
66
+ });
67
 
68
+ $('.toggle-contrast').on('click', function (e) {
69
+ if ($(this).attr('id') == "is_normal_contrast") {
70
+ $('head').append($("<link href='" + a11y_stylesheet_path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
71
+ $('body').addClass('contrast');
72
+ $(this).attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
73
+ createCookie('a11y-high-contrast', '1');
74
+ } else {
75
+ $('#highContrastStylesheet').remove();
76
+ $('body').removeClass('contrast');
77
+ $(this).attr('id', 'is_normal_contrast').attr('aria-pressed', false).removeClass('active');
78
+ eraseCookie('a11y-high-contrast');
79
+ }
80
 
81
  return false;
82
+ });
83
 
84
+ $('.toggle-fontsize').on('click', function (e) {
85
+ if ($(this).attr('id') == "is_normal_fontsize") {
86
+ $('html').addClass('fontsize');
87
+ $(this).attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
88
+ createCookie('a11y-larger-fontsize', '1');
89
+ } else {
90
+ $('html').removeClass('fontsize');
91
+ $(this).attr('id', 'is_normal_fontsize').attr('aria-pressed', false).removeClass('active');
92
+ eraseCookie('a11y-larger-fontsize');
93
+ }
94
 
95
  return false;
96
+ });
 
 
 
 
 
 
 
97
 
98
+ // Sets a -1 tabindex to ALL sections for .focus()-ing
99
+ var sections = document.getElementsByTagName("section");
100
+ for (var i = 0, max = sections.length; i < max; i++) {
101
+ sections[i].setAttribute('tabindex', -1);
102
+ sections[i].className += ' focusable';
103
+ }
 
 
 
104
 
105
  } )( jQuery );
toolbar/js/jquery.scrollto.min.js DELETED
@@ -1,89 +0,0 @@
1
- /**
2
- * Copyright (c) 2007-2013 Ariel Flesler - aflesler<a>gmail<d>com | http://flesler.blogspot.com
3
- * Dual licensed under MIT and GPL.
4
- * @author Ariel Flesler
5
- * @version 1.4.5
6
- */
7
- ;
8
- (function ($) {
9
- var h = $.scrollTo = function (a, b, c) {
10
- $(window).scrollTo(a, b, c)
11
- };
12
- h.defaults = {axis: 'xy', duration: parseFloat($.fn.jquery) >= 1.3 ? 0 : 1, limit: true};
13
- h.window = function (a) {
14
- return $(window)._scrollable()
15
- };
16
- $.fn._scrollable = function () {
17
- return this.map(function () {
18
- var a = this, isWin = !a.nodeName || $.inArray(a.nodeName.toLowerCase(), ['iframe', '#document', 'html', 'body']) != -1;
19
- if (!isWin)return a;
20
- var b = (a.contentWindow || a).document || a.ownerDocument || a;
21
- return /webkit/i.test(navigator.userAgent) || b.compatMode == 'BackCompat' ? b.body : b.documentElement
22
- })
23
- };
24
- $.fn.scrollTo = function (e, f, g) {
25
- if (typeof f == 'object') {
26
- g = f;
27
- f = 0
28
- }
29
- if (typeof g == 'function')g = {onAfter: g};
30
- if (e == 'max')e = 9e9;
31
- g = $.extend({}, h.defaults, g);
32
- f = f || g.duration;
33
- g.queue = g.queue && g.axis.length > 1;
34
- if (g.queue)f /= 2;
35
- g.offset = both(g.offset);
36
- g.over = both(g.over);
37
- return this._scrollable().each(function () {
38
- if (e == null)return;
39
- var d = this, $elem = $(d), targ = e, toff, attr = {}, win = $elem.is('html,body');
40
- switch (typeof targ) {
41
- case'number':
42
- case'string':
43
- if (/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)) {
44
- targ = both(targ);
45
- break
46
- }
47
- targ = $(targ, this);
48
- if (!targ.length)return;
49
- case'object':
50
- if (targ.is || targ.style)toff = (targ = $(targ)).offset()
51
- }
52
- $.each(g.axis.split(''), function (i, a) {
53
- var b = a == 'x' ? 'Left' : 'Top', pos = b.toLowerCase(), key = 'scroll' + b, old = d[key], max = h.max(d, a);
54
- if (toff) {
55
- attr[key] = toff[pos] + (win ? 0 : old - $elem.offset()[pos]);
56
- if (g.margin) {
57
- attr[key] -= parseInt(targ.css('margin' + b)) || 0;
58
- attr[key] -= parseInt(targ.css('border' + b + 'Width')) || 0
59
- }
60
- attr[key] += g.offset[pos] || 0;
61
- if (g.over[pos])attr[key] += targ[a == 'x' ? 'width' : 'height']() * g.over[pos]
62
- } else {
63
- var c = targ[pos];
64
- attr[key] = c.slice && c.slice(-1) == '%' ? parseFloat(c) / 100 * max : c
65
- }
66
- if (g.limit && /^\d+$/.test(attr[key]))attr[key] = attr[key] <= 0 ? 0 : Math.min(attr[key], max);
67
- if (!i && g.queue) {
68
- if (old != attr[key])animate(g.onAfterFirst);
69
- delete attr[key]
70
- }
71
- });
72
- animate(g.onAfter);
73
- function animate(a) {
74
- $elem.animate(attr, f, g.easing, a && function () {
75
- a.call(this, e, g)
76
- })
77
- }
78
- }).end()
79
- };
80
- h.max = function (a, b) {
81
- var c = b == 'x' ? 'Width' : 'Height', scroll = 'scroll' + c;
82
- if (!$(a).is('html,body'))return a[scroll] - $(a)[c.toLowerCase()]();
83
- var d = 'client' + c, html = a.ownerDocument.documentElement, body = a.ownerDocument.body;
84
- return Math.max(html[scroll], body[scroll]) - Math.min(html[d], body[d])
85
- };
86
- function both(a) {
87
- return typeof a == 'object' ? a : {top: a, left: a}
88
- }
89
- })(jQuery);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
uninstall.php CHANGED
@@ -1,4 +1,14 @@
1
  <?php
 
 
 
 
 
 
 
 
 
 
2
  if ( ! defined( 'ABSPATH' ) && ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
3
  exit();
4
  } else {
@@ -35,4 +45,4 @@ if ( ! defined( 'ABSPATH' ) && ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
35
  delete_option( 'wpa_focus' );
36
  delete_option( 'wpa_focus_color' );
37
  delete_option( 'wpa_complementary_container' );
38
- }
1
  <?php
2
+ /**
3
+ * Uninstall & delete options.
4
+ *
5
+ * @category Settings
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-accessibility/
10
+ */
11
+
12
  if ( ! defined( 'ABSPATH' ) && ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
13
  exit();
14
  } else {
45
  delete_option( 'wpa_focus' );
46
  delete_option( 'wpa_focus_color' );
47
  delete_option( 'wpa_complementary_container' );
48
+ }
wp-accessibility-alt.php ADDED
@@ -0,0 +1,155 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * WP Accessibility Alt control implementation
4
+ *
5
+ * @category Features
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-access/
10
+ */
11
+
12
+ if ( ! defined( 'ABSPATH' ) ) {
13
+ exit;
14
+ }
15
+
16
+ add_filter( 'manage_media_columns', 'wpa_media_columns' );
17
+ add_action( 'manage_media_custom_column', 'wpa_media_value', 10, 2 );
18
+ /**
19
+ * Add column to media column table view indicating images with no alt attribute not also checked as decorative.
20
+ *
21
+ * @param array $columns Current table view columns.
22
+ *
23
+ * @return columns.
24
+ */
25
+ function wpa_media_columns( $columns ) {
26
+ $columns['wpa_data'] = __( 'Accessibility', 'wp-accessibility' );
27
+
28
+ return $columns;
29
+ }
30
+
31
+ /**
32
+ * Get media values for current item to indicate alt status.
33
+ *
34
+ * @param array $column Name of column being checked.
35
+ * @param int $id ID of object thiss row belongs to.
36
+ *
37
+ * @return String alt attribute status for this object.
38
+ */
39
+ function wpa_media_value( $column, $id ) {
40
+ if ( 'wpa_data' == $column ) {
41
+ $mime = get_post_mime_type( $id );
42
+ switch ( $mime ) {
43
+ case 'image/jpeg':
44
+ case 'image/png':
45
+ case 'image/gif':
46
+ $alt = get_post_meta( $id, '_wp_attachment_image_alt', true );
47
+ $no_alt = get_post_meta( $id, '_no_alt', true );
48
+ if ( ! $alt && ! $no_alt ) {
49
+ echo '<span class="missing"><span class="dashicons dashicons-no" aria-hidden="true"></span> <a href="' . get_edit_post_link( $id ) . '#attachment_alt">' . __( 'Add <code>alt</code> text', 'wp-accessibility' ) . '</a></span>';
50
+ } else {
51
+ if ( 1 == $no_alt ) {
52
+ echo '<span class="ok"><span class="dashicons dashicons-yes" aria-hidden="true"></span> ' . __( 'Decorative', 'wp-accessibility' ) . '</span>';
53
+ } else {
54
+ echo '<span class="ok"><span class="dashicons dashicons-yes" aria-hidden="true"></span> ' . __( 'Has <code>alt</code>', 'wp-accessibility' ) . '</span>';
55
+ }
56
+ }
57
+ break;
58
+ default:
59
+ echo '<span class="non-image">' . __( 'N/A', 'wp-accessibility' ) . '</span>';
60
+ break;
61
+ }
62
+ }
63
+ return $column;
64
+ }
65
+
66
+ add_filter( 'attachment_fields_to_edit', 'wpa_insert_alt_verification', 10, 2 );
67
+ /**
68
+ * Insert custom fields into attachment editor for alt verification.
69
+ *
70
+ * @param array $form_fields Existing form fields.
71
+ * @param object $post Media attachment object.
72
+ *
73
+ * @return array New form fields.
74
+ */
75
+ function wpa_insert_alt_verification( $form_fields, $post ) {
76
+ $mime = get_post_mime_type( $post->ID );
77
+ if ( 'image/jpeg' == $mime || 'image/png' == $mime || 'image/gif' == $mime ) {
78
+ $no_alt = get_post_meta( $post->ID, '_no_alt', true );
79
+ $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
80
+ $checked = checked( $no_alt, 1, false );
81
+ $form_fields['no_alt'] = array(
82
+ 'label' => __( 'Decorative', 'wp-accessibility' ),
83
+ 'input' => 'html',
84
+ 'value' => 1,
85
+ 'html' => "<input name='attachments[$post->ID][no_alt]' id='attachments-$post->ID-no_alt' value='1' type='checkbox' aria-describedby='wpa_help' $checked /> <em class='help' id='wpa_help'>" . __( 'All images must either have an alt attribute or be declared as decorative.', 'wp-accessibility' ) . '</em>',
86
+ );
87
+ }
88
+ return $form_fields;
89
+ }
90
+
91
+ add_filter( 'attachment_fields_to_save', 'wpa_save_alt_verification', 10, 2 );
92
+ /**
93
+ * Save custom alt fields when attachment updated.
94
+ *
95
+ * @param array $post $post data.
96
+ * @param array $attachment Attachment data.
97
+ *
98
+ * @return $post
99
+ */
100
+ function wpa_save_alt_verification( $post, $attachment ) {
101
+ if ( isset( $attachment['no_alt'] ) ) {
102
+ update_post_meta( $post['ID'], '_no_alt', 1 );
103
+ } else {
104
+ delete_post_meta( $post['ID'], '_no_alt' );
105
+ }
106
+
107
+ return $post;
108
+ }
109
+
110
+ add_filter( 'image_send_to_editor', 'wpa_alt_attribute', 10, 8 );
111
+ /**
112
+ * Filter output when image is submitted to the editor. Check for alt attributes, and modify output.
113
+ *
114
+ * @param string $html Image HTML.
115
+ * @param int $id Post ID.
116
+ * @param string $caption Caption text.
117
+ * @param string $title Image title.
118
+ * @param string $align Image alignment.
119
+ * @param string $url Image URL.
120
+ * @param array $size Image size.
121
+ * @param string $alt Image alt attribute.
122
+ *
123
+ * @return string Image output.
124
+ */
125
+ function wpa_alt_attribute( $html, $id, $caption, $title, $align, $url, $size, $alt ) {
126
+ // Get data for the image attachment.
127
+ $noalt = get_post_meta( $id, '_no_alt', true );
128
+ // Get the original title to compare to alt.
129
+ $title = get_the_title( $id );
130
+ $warning = false;
131
+ if ( 1 == $noalt ) {
132
+ $html = str_replace( 'alt="' . $alt . '"', 'alt=""', $html );
133
+ }
134
+ if ( ( '' == $alt || $alt == $title ) && 1 != $noalt ) {
135
+ if ( $alt == $title ) {
136
+ $warning = __( 'The alt text for this image is the same as the title. In most cases, that means that the alt attribute has been automatically provided from the image file name.', 'wp-accessibility' );
137
+ $image = 'alt-same.png';
138
+ } else {
139
+ $warning = __( 'This image requires alt text, but the alt text is currently blank. Either add alt text or mark the image as decorative.', 'wp-accessibility' );
140
+ $image = 'alt-missing.png';
141
+ }
142
+ }
143
+ if ( $warning ) {
144
+ return $html . "<img class='wpa-image-missing-alt size-" . esc_attr( $size ) . ' ' . esc_attr( $align ) . "' src='" . plugins_url( "imgs/$image", __FILE__ ) . "' alt='" . esc_attr( $warning ) . "' />";
145
+ }
146
+ return $html;
147
+ }
148
+
149
+ add_action( 'init', 'wpa_add_editor_styles' );
150
+ /**
151
+ * Enqueue custom editor styles for WP Accessibility. Used in display of img replacements.
152
+ */
153
+ function wpa_add_editor_styles() {
154
+ add_editor_style( plugins_url( 'css/editor-style.css', __FILE__ ) );
155
+ }
wp-accessibility-contrast.php ADDED
@@ -0,0 +1,171 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * WP Accessibility Color Contrast testing
4
+ *
5
+ * @category Features
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-accessibility/
10
+ */
11
+
12
+ if ( ! defined( 'ABSPATH' ) ) {
13
+ exit;
14
+ }
15
+
16
+ /**
17
+ * Measure the relative luminosity between two RGB values.
18
+ *
19
+ * @param int $r Red value 1.
20
+ * @param int $r2 Red value 2.
21
+ * @param int $g Green value 1.
22
+ * @param int $g2 Green value 2.
23
+ * @param int $b Blue value 1.
24
+ * @param int $b2 Blue value 2.
25
+ *
26
+ * @return luminosity ratio.
27
+ */
28
+ function wpa_luminosity( $r, $r2, $g, $g2, $b, $b2 ) {
29
+ $rs_rgb = $r / 255;
30
+ $gs_rgb = $g / 255;
31
+ $bs_rgb = $b / 255;
32
+ $r_new = ( $rs_rgb <= 0.03928 ) ? $rs_rgb / 12.92 : pow( ( $rs_rgb + 0.055 ) / 1.055, 2.4 );
33
+ $g_new = ( $gs_rgb <= 0.03928 ) ? $gs_rgb / 12.92 : pow( ( $gs_rgb + 0.055 ) / 1.055, 2.4 );
34
+ $b_new = ( $bs_rgb <= 0.03928 ) ? $bs_rgb / 12.92 : pow( ( $bs_rgb + 0.055 ) / 1.055, 2.4 );
35
+
36
+ $rs_rgb2 = $r2 / 255;
37
+ $gs_rgb2 = $g2 / 255;
38
+ $bs_rgb2 = $b2 / 255;
39
+ $r2_new = ( $rs_rgb2 <= 0.03928 ) ? $rs_rgb2 / 12.92 : pow( ( $rs_rgb2 + 0.055 ) / 1.055, 2.4 );
40
+ $g2_new = ( $gs_rgb2 <= 0.03928 ) ? $gs_rgb2 / 12.92 : pow( ( $gs_rgb2 + 0.055 ) / 1.055, 2.4 );
41
+ $b2_new = ( $bs_rgb2 <= 0.03928 ) ? $bs_rgb2 / 12.92 : pow( ( $bs_rgb2 + 0.055 ) / 1.055, 2.4 );
42
+
43
+ if ( $r + $g + $b <= $r2 + $g2 + $b2 ) {
44
+ $l2 = ( .2126 * $r_new + 0.7152 * $g_new + 0.0722 * $b_new );
45
+ $l1 = ( .2126 * $r2_new + 0.7152 * $b2_new + 0.0722 * $b2_new );
46
+ } else {
47
+ $l1 = ( .2126 * $r_new + 0.7152 * $g_new + 0.0722 * $b_new );
48
+ $l2 = ( .2126 * $r2_new + 0.7152 * $g2_new + 0.0722 * $b2_new );
49
+ }
50
+ $luminosity = round( ( $l1 + 0.05 ) / ( $l2 + 0.05 ), 2 );
51
+
52
+ return $luminosity;
53
+ }
54
+
55
+ /**
56
+ * Convert an RGB value to a HEX value.
57
+ *
58
+ * @param int $r Red value.
59
+ * @param int $g Green value.
60
+ * @param int $b Blue value.
61
+ *
62
+ * @return Hexadecimal color equivalent.
63
+ */
64
+ function wpa_rgb2hex( $r, $g = - 1, $b = - 1 ) {
65
+ if ( is_array( $r ) && sizeof( $r ) == 3 ) {
66
+ list( $r, $g, $b ) = $r;
67
+ }
68
+ $r = intval( $r );
69
+ $g = intval( $g );
70
+ $b = intval( $b );
71
+
72
+ $r = dechex( $r < 0 ? 0 : ( $r > 255 ? 255 : $r ) );
73
+ $g = dechex( $g < 0 ? 0 : ( $g > 255 ? 255 : $g ) );
74
+ $b = dechex( $b < 0 ? 0 : ( $b > 255 ? 255 : $b ) );
75
+
76
+ $color = ( strlen( $r ) < 2 ? '0' : '' ) . $r;
77
+ $color .= ( strlen( $g ) < 2 ? '0' : '' ) . $g;
78
+ $color .= ( strlen( $b ) < 2 ? '0' : '' ) . $b;
79
+
80
+ return '#' . $color;
81
+ }
82
+
83
+ /**
84
+ * Convert a Hexadecimal color value to RGB.
85
+ *
86
+ * @param string $color Hexadecimal value for a color.
87
+ *
88
+ * @return array of RGB values in R,G,B order.
89
+ */
90
+ function wpa_hex2rgb( $color ) {
91
+ $color = str_replace( '#', '', $color );
92
+ if ( strlen( $color ) != 6 ) {
93
+ return array( 0, 0, 0 );
94
+ }
95
+ $rgb = array();
96
+ for ( $x = 0; $x < 3; $x ++ ) {
97
+ $rgb[ $x ] = hexdec( substr( $color, ( 2 * $x ), 2 ) );
98
+ }
99
+
100
+ return $rgb;
101
+ }
102
+
103
+ /**
104
+ * Calculate the luminosity ratio between two color values.
105
+ */
106
+ function wpa_contrast() {
107
+ if ( ! empty( $_POST ) ) {
108
+ $nonce = $_REQUEST['_wpnonce'];
109
+ if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
110
+ die( 'Security check failed' );
111
+ }
112
+ if ( isset( $_POST['color'] ) && '' != $_POST['color'] ) {
113
+ $fore_color = $_POST['color'];
114
+ if ( '#' == $fore_color[0] ) {
115
+ $fore_color = str_replace( '#', '', $fore_color );
116
+ }
117
+ if ( 3 == strlen( $fore_color ) ) {
118
+ $color6char = $fore_color[0] . $fore_color[0];
119
+ $color6char .= $fore_color[1] . $fore_color[1];
120
+ $color6char .= $fore_color[2] . $fore_color[2];
121
+ $fore_color = $color6char;
122
+ }
123
+ if ( preg_match( '/^#?([0-9a-f]{1,2}){3}$/i', $fore_color ) ) {
124
+ $echo_hex_fore = str_replace( '#', '', $fore_color );
125
+ } else {
126
+ $echo_hex_fore = 'FFFFFF';
127
+ }
128
+ if ( isset( $_POST['color2'] ) && '' != $_POST['color2'] ) {
129
+ $back_color = $_POST['color2'];
130
+ if ( '#' == $back_color[0] ) {
131
+ $back_color = str_replace( '#', '', $back_color );
132
+ }
133
+ if ( 3 == strlen( $back_color ) ) {
134
+ $color6char = $back_color[0] . $back_color[0];
135
+ $color6char .= $back_color[1] . $back_color[1];
136
+ $color6char .= $back_color[2] . $back_color[2];
137
+ $back_color = $color6char;
138
+ }
139
+ if ( preg_match( '/^#?([0-9a-f]{1,2}){3}$/i', $back_color ) ) {
140
+ $echo_hex_back = str_replace( '#', '', $back_color );
141
+ } else {
142
+ $echo_hex_back = 'FFFFFF';
143
+ }
144
+ $color = wpa_hex2rgb( $echo_hex_fore );
145
+ $color2 = wpa_hex2rgb( $echo_hex_back );
146
+ $rfore = $color[0];
147
+ $gfore = $color[1];
148
+ $bfore = $color[2];
149
+ $rback = $color2[0];
150
+ $gback = $color2[1];
151
+ $bback = $color2[2];
152
+ $colors = array(
153
+ 'hex1' => $echo_hex_fore,
154
+ 'hex2' => $echo_hex_back,
155
+ 'red1' => $rfore,
156
+ 'green1' => $gfore,
157
+ 'blue1' => $bfore,
158
+ 'red2' => $rback,
159
+ 'green2' => $gback,
160
+ 'blue2' => $bback,
161
+ );
162
+
163
+ return $colors;
164
+ } else {
165
+ return false;
166
+ }
167
+ }
168
+ }
169
+
170
+ return false;
171
+ }
wp-accessibility-longdesc.php ADDED
@@ -0,0 +1,169 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * WP Accessibility Longdesc implementation
4
+ *
5
+ * @category Features
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-access/
10
+ */
11
+
12
+ if ( ! defined( 'ABSPATH' ) ) {
13
+ exit;
14
+ }
15
+
16
+ add_filter( 'wp_get_attachment_image_attributes', 'wpa_featured_longdesc', 10, 3 );
17
+ /**
18
+ * Get long descriptions for featured images.
19
+ *
20
+ * @param array $attr Existing image attributes.
21
+ * @param object $attachment Current image attachment object.
22
+ * @param mixed array/string $size Image size shown.
23
+ *
24
+ * @return New attributes array.
25
+ */
26
+ function wpa_featured_longdesc( $attr, $attachment, $size ) {
27
+ if ( 'on' == get_option( 'wpa_longdesc_featured' ) ) {
28
+ $attachment_id = $attachment->ID;
29
+ $args = array( 'longdesc' => $attachment_id );
30
+ // The referrer is the post that the image is inserted into.
31
+ if ( isset( $_REQUEST['post_id'] ) || get_the_ID() ) {
32
+ $id = ( isset( $_REQUEST['post_id'] ) ) ? $_REQUEST['post_id'] : get_the_ID();
33
+ $args['referrer'] = intval( $id );
34
+ }
35
+
36
+ $target = add_query_arg( $args, home_url() );
37
+ $id = wpa_longdesc_return_anchor( $attachment_id );
38
+
39
+ $attr['longdesc'] = $target;
40
+ $attr['id'] = $id;
41
+ }
42
+
43
+ return $attr;
44
+ }
45
+
46
+
47
+ // longdesc support, based on work by Michael Fields (http://wordpress.org/plugins/long-description-for-image-attachments/).
48
+ define( 'WPA_TEMPLATES', trailingslashit( dirname( __FILE__ ) ) . 'templates/' );
49
+ add_action( 'template_redirect', 'wpa_longdesc_template' );
50
+ /**
51
+ * Load Template.
52
+ *
53
+ * The ID for an image attachment is expected to be
54
+ * passed via $_GET['longdesc']. If this value exists
55
+ * and a post is successfully queried, postdata will
56
+ * be prepared and a template will be loaded to display
57
+ * the post content.
58
+ *
59
+ * This template must be named "longdesc-template.php".
60
+ *
61
+ * First, this function will look in the child theme
62
+ * then in the parent theme and if no template is found
63
+ * in either theme, the default template will be loaded
64
+ * from the plugin's folder.
65
+ *
66
+ * This function is hooked into the "template_redirect"
67
+ * action and terminates script execution.
68
+ *
69
+ * @return void
70
+ * @link http://wordpress.org/plugins/long-description-for-image-attachments/
71
+ * @since 2010-09-26
72
+ * @alter 2011-03-27
73
+ */
74
+ function wpa_longdesc_template() {
75
+ // Return early if there is no reason to proceed.
76
+ if ( ! isset( $_GET['longdesc'] ) ) {
77
+ return;
78
+ }
79
+
80
+ global $post;
81
+
82
+ // Get the image attachment's data.
83
+ $id = absint( $_GET['longdesc'] );
84
+ $post = get_post( $id );
85
+ if ( is_object( $post ) ) {
86
+ setup_postdata( $post );
87
+ }
88
+
89
+ // Attachment must be an image.
90
+ if ( false === strpos( get_post_mime_type(), 'image' ) ) {
91
+ header( 'HTTP/1.0 404 Not Found' );
92
+ exit;
93
+ }
94
+
95
+ // The whole point here is to NOT show an image :).
96
+ remove_filter( 'the_content', 'prepend_attachment' );
97
+
98
+ // Check to see if there is a template in the theme.
99
+ $template = locate_template( array( 'longdesc-template.php' ) );
100
+ if ( ! empty( $template ) ) {
101
+ require_once( $template );
102
+ exit;
103
+ } // Use plugin's template file.
104
+ else {
105
+ require_once( WPA_TEMPLATES . 'longdesc-template.php' );
106
+ exit;
107
+ }
108
+
109
+ // You've gone too far. Error case.
110
+ header( 'HTTP/1.0 404 Not Found' );
111
+ exit;
112
+ }
113
+
114
+ /**
115
+ * Anchor.
116
+ *
117
+ * Create anchor id for linking from a Long Description to referring post.
118
+ * Also creates an anchor to return from Long Description page.
119
+ *
120
+ * @param int $id ID of the post which contains an image with a longdesc attribute.
121
+ *
122
+ * @return string
123
+ * @since 2010-09-26
124
+ */
125
+ function wpa_longdesc_return_anchor( $id ) {
126
+ return 'longdesc-return-' . $id;
127
+ }
128
+
129
+ add_filter( 'image_send_to_editor', 'wpa_longdesc_add_attr', 10, 8 );
130
+ /**
131
+ * Add Attribute.
132
+ *
133
+ * Add longdesc attribute when WordPress sends image to the editor.
134
+ * Also creates an anchor to return from Long Description page.
135
+ *
136
+ * @param string $html Image HTML.
137
+ * @param int $id Post ID.
138
+ * @param string $caption Caption text.
139
+ * @param string $title Image title.
140
+ * @param string $align Image alignment.
141
+ * @param string $url Image URL.
142
+ * @param array $size Image size.
143
+ * @param string $alt Image alt attribute.
144
+ *
145
+ * @return string
146
+ *
147
+ * @since 2010-09-20
148
+ * @alter 2011-04-06
149
+ */
150
+ function wpa_longdesc_add_attr( $html, $id, $caption, $title, $align, $url, $size, $alt ) {
151
+ // Get data for the image attachment.
152
+ $image = get_post( $id );
153
+ global $post_ID;
154
+ if ( isset( $image->ID ) && ! empty( $image->ID ) ) {
155
+ $args = array( 'longdesc' => $image->ID );
156
+ // The referrer is the post that the image is inserted into.
157
+ if ( isset( $_REQUEST['post_id'] ) || get_the_ID() ) {
158
+ $id = ( isset( $_REQUEST['post_id'] ) ) ? $_REQUEST['post_id'] : get_the_ID();
159
+ $args['referrer'] = intval( $id );
160
+ }
161
+ if ( ! empty( $image->post_content ) ) {
162
+ $search = '<img ';
163
+ $replace = '<img tabindex="-1" id="' . esc_attr( wpa_longdesc_return_anchor( $image->ID ) ) . '" longdesc="' . esc_url( add_query_arg( $args, home_url() ) ) . '" ';
164
+ $html = str_replace( $search, $replace, $html );
165
+ }
166
+ }
167
+
168
+ return $html;
169
+ }
wp-accessibility-settings.php CHANGED
@@ -1,26 +1,81 @@
1
  <?php
 
 
 
 
 
 
 
 
 
2
 
3
  if ( ! defined( 'ABSPATH' ) ) {
4
  exit;
5
- } // Exit if accessed directly
 
 
 
 
 
 
 
 
 
 
 
6
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
7
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
8
  function wpa_update_settings() {
9
  wpa_check_version();
10
  if ( ! empty( $_POST ) ) {
11
  $nonce = $_REQUEST['_wpnonce'];
12
  if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
13
- die( "Security check failed" );
14
  }
15
- if ( isset( $_POST['action'] ) && $_POST['action'] == 'rta' ) {
16
- $rta_from_tag_clouds = ( isset( $_POST['rta_from_tag_clouds'] ) ) ? 'on' : '';
17
  update_option( 'rta_from_tag_clouds', $rta_from_tag_clouds );
18
-
19
- $message = __( "Remove Title Attributes Settings Updated", 'wp-accessibility' );
20
 
21
- return "<div class='updated'><p>" . $message . "</p></div>";
 
 
22
  }
23
- if ( isset( $_POST['action'] ) && $_POST['action'] == 'asl' ) {
24
  $asl_enable = ( isset( $_POST['asl_enable'] ) ) ? 'on' : '';
25
  $asl_content = ( isset( $_POST['asl_content'] ) ) ? $_POST['asl_content'] : '';
26
  $asl_navigation = ( isset( $_POST['asl_navigation'] ) ) ? $_POST['asl_navigation'] : '';
@@ -37,15 +92,15 @@ function wpa_update_settings() {
37
  update_option( 'asl_extra_target', $asl_extra_target );
38
  update_option( 'asl_extra_text', $asl_extra_text );
39
  update_option( 'asl_visible', $asl_visible );
40
- $notice = ( $asl_visible == 'on' ) ? "<p>" . __( 'WP Accessibility does not provide any styles for visible skiplinks. You can still set the look of the links using the textareas provided, but all other layout must be assigned in your theme.', 'wp-accessibility' ) . "</p>" : '';
41
 
42
  update_option( 'asl_styles_focus', $asl_styles_focus );
43
  update_option( 'asl_styles_passive', $asl_styles_passive );
44
- $message = __( "Add Skiplinks Settings Updated", 'wp-accessibility' );
45
 
46
  return "<div class='updated'><p>" . $message . "</p>$notice</div>";
47
  }
48
- if ( isset( $_POST['action'] ) && $_POST['action'] == 'misc' ) {
49
  $wpa_lang = ( isset( $_POST['wpa_lang'] ) ) ? 'on' : '';
50
  $wpa_target = ( isset( $_POST['wpa_target'] ) ) ? 'on' : '';
51
  $wpa_labels = ( isset( $_POST['wpa_labels'] ) ) ? 'on' : '';
@@ -82,22 +137,22 @@ function wpa_update_settings() {
82
  update_option( 'wpa_diagnostics', $wpa_diagnostics );
83
  update_option( 'wpa_insert_roles', $wpa_insert_roles );
84
  update_option( 'wpa_complementary_container', $wpa_complementary_container );
85
- $message = __( "Miscellaneous Accessibility Settings Updated", 'wp-accessibility' );
86
 
87
- return "<div class='updated'><p>" . $message . "</p></div>";
88
  }
89
-
90
- if ( isset( $_POST['action'] ) && $_POST['action'] == 'toolbar' ) {
91
- $wpa_toolbar = ( isset( $_POST['wpa_toolbar'] ) ) ? 'on' : '';
92
- $wpa_toolbar_size = ( isset( $_POST['wpa_toolbar_size'] ) ) ? $_POST['wpa_toolbar_size'] : '';
93
- $wpa_alternate_fontsize = ( isset( $_POST['wpa_alternate_fontsize'] ) ) ? 'on' : '';
94
- $wpa_widget_toolbar = ( isset( $_POST['wpa_widget_toolbar'] ) ) ? 'on' : '';
95
- $wpa_toolbar_gs = ( isset( $_POST['wpa_toolbar_gs'] ) ) ? 'on' : '';
96
- $wpa_toolbar_fs = ( isset( $_POST['wpa_toolbar_fs'] ) ) ? 'off' : '';
97
- $wpa_toolbar_ct = ( isset( $_POST['wpa_toolbar_ct'] ) ) ? 'off' : '';
98
- $wpa_toolbar_default = ( isset( $_POST['wpa_toolbar_default'] ) ) ? $_POST['wpa_toolbar_default'] : '';
99
- $wpa_toolbar_right = ( isset( $_POST['wpa_toolbar_right'] ) ) ? 'on' : '';
100
- $wpa_toolbar_mobile = ( isset( $_POST['wpa_toolbar_mobile'] ) ) ? 'on' : '';
101
  update_option( 'wpa_toolbar', $wpa_toolbar );
102
  update_option( 'wpa_toolbar_size', $wpa_toolbar_size );
103
  update_option( 'wpa_alternate_fontsize', $wpa_alternate_fontsize );
@@ -107,18 +162,22 @@ function wpa_update_settings() {
107
  update_option( 'wpa_toolbar_ct', $wpa_toolbar_ct );
108
  update_option( 'wpa_toolbar_default', $wpa_toolbar_default );
109
  update_option( 'wpa_toolbar_right', $wpa_toolbar_right );
110
- update_option( 'wpa_toolbar_mobile', $wpa_toolbar_mobile );
111
- $message = __( "Toolbar Settings Updated", 'wp-accessibility' );
112
 
113
- return "<div class='updated'><p>" . $message . "</p></div>";
114
- }
115
  } else {
116
  return;
117
  }
118
  }
119
 
120
- function wpa_admin_menu() {
121
- echo wpa_update_settings(); ?>
 
 
 
 
122
  <div class="wrap">
123
  <h1><?php _e( 'WP Accessibility: Settings', 'wp-accessibility' ); ?></h1>
124
 
@@ -129,63 +188,66 @@ function wpa_admin_menu() {
129
  <h2 class='hndle'><?php _e( 'Add Skiplinks', 'wp-accessibility' ); ?></h2>
130
 
131
  <div class="inside">
132
- <?php if ( wpa_accessible_theme() && get_option( 'asl_enable' ) != 'on' ) { ?>
133
- <p>
134
- <?php _e( 'Your <code>accessibility-ready</code> theme has skip links built in.', 'wp-accessibility' ); ?>
135
- </p>
136
- <?php } else { ?>
137
- <form method="post"
138
- action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
 
 
 
139
  <fieldset>
140
  <legend><?php _e( 'Configure Skiplinks', 'wp-accessibility' ); ?></legend>
141
  <ul>
142
- <li><input type="checkbox" id="asl_enable"
143
- name="asl_enable" <?php if ( get_option( 'asl_enable' ) == "on" ) {
144
- echo 'checked="checked" ';
145
- } ?>/> <label
146
- for="asl_enable"><?php _e( 'Enable Skiplinks', 'wp-accessibility' ); ?></label>
147
  </li>
148
- <li><input type="checkbox" id="asl_visible"
149
- name="asl_visible" <?php if ( get_option( 'asl_visible' ) == "on" ) {
150
- echo 'checked="checked" ';
151
- } ?>/> <label
152
- for="asl_visible"><?php _e( 'Skiplinks always visible', 'wp-accessibility' ); ?></label>
153
  </li>
154
- <li><label
155
- for="asl_content"><?php _e( 'Skip to Content link target (ID of your main content container)', 'wp-accessibility' ); ?></label>
156
- <input type="text" id="asl_content" name="asl_content"
157
- value="<?php esc_attr_e( get_option( 'asl_content' ) ); ?>"/></li>
158
- <li><label
159
- for="asl_navigation"><?php _e( 'Skip to Navigation link target (ID of your main navigation container)', 'wp-accessibility' ); ?></label>
160
- <input type="text" id="asl_navigation" name="asl_navigation"
161
- value="<?php esc_attr_e( get_option( 'asl_navigation' ) ); ?>"/></li>
162
- <li><label
163
- for="asl_sitemap"><?php _e( 'Site Map link target (URL for your site map)', 'wp-accessibility' ); ?></label><input
164
- type="text" id="asl_sitemap" name="asl_sitemap" size="44"
165
- value="<?php esc_attr_e( get_option( 'asl_sitemap' ) ); ?>"/></li>
166
- <li><label
167
- for="asl_extra_target"><?php _e( 'Add your own link (link or container ID)', 'wp-accessibility' ); ?></label>
168
- <input type="text" id="asl_extra_target" name="asl_extra_target"
169
- value="<?php esc_attr_e( get_option( 'asl_extra_target' ) ); ?>"/> <label
170
- for="asl_extra_text"><?php _e( 'Link text for your link', 'wp-accessibility' ); ?></label>
171
- <input type="text" id="asl_extra_text" name="asl_extra_text"
172
- value="<?php esc_attr_e( get_option( 'asl_extra_text' ) ); ?>"/></li>
173
- <li><label
174
- for="asl_styles_focus"><?php _e( 'Styles for Skiplinks when they have focus', 'wp-accessibility' ); ?></label><br/>
175
- <textarea name='asl_styles_focus' id='asl_styles_focus' cols='60'
176
- rows='4'><?php esc_attr_e( stripslashes( get_option( 'asl_styles_focus' ) ) ); ?></textarea>
177
  </li>
178
- <?php if ( get_option( 'asl_visible' ) != 'on' ) {
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
179
  $disabled = " disabled='disabled' style='background: #eee;'";
180
  $note = ' ' . __( '(Not currently visible)', 'wp-accessibility' );
181
  } else {
182
- $disabled = $note = '';
183
- } ?>
184
- <li><label
185
- for="asl_styles_passive"><?php _e( 'Styles for Skiplinks without focus', 'wp-accessibility' );
186
- echo $note; ?></label><br/>
187
- <textarea name='asl_styles_passive' id='asl_styles_passive' cols='60'
188
- rows='4'<?php echo $disabled; ?>><?php echo stripslashes( get_option( 'asl_styles_passive' ) ); ?></textarea>
 
 
 
 
 
189
  </li>
190
  </ul>
191
  </fieldset>
@@ -194,10 +256,11 @@ function wpa_admin_menu() {
194
  <input type="hidden" name="action" value="asl"/>
195
  </p>
196
 
197
- <p><input type="submit" name="wpa-settings" class="button-primary"
198
- value="<?php _e( 'Update Skiplink Settings', 'wp-accessibility' ) ?>"/></p>
199
  </form>
200
- <?php } ?>
 
 
201
  </div>
202
  </div>
203
  <div class="postbox">
@@ -205,84 +268,69 @@ function wpa_admin_menu() {
205
  <div class="inside">
206
  <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
207
  <ul>
208
- <li><input type="checkbox" id="wpa_toolbar"
209
- name="wpa_toolbar" <?php if ( get_option( 'wpa_toolbar' ) == "on" ) {
210
- echo 'checked="checked" ';
211
- } ?>/> <label
212
- for="wpa_toolbar"><?php _e( 'Add Accessibility toolbar with fontsize adjustment and contrast toggle', 'wp-accessibility' ); ?></label>
213
  <ul>
214
- <li><input type="checkbox" id="wpa_toolbar_fs"
215
- name="wpa_toolbar_fs" <?php if ( get_option( 'wpa_toolbar_fs' ) == "off" ) {
216
- echo 'checked="checked" ';
217
- } ?>/> <label
218
- for="wpa_toolbar_fs"><?php _e( 'Exclude font size toggle from Accessibility toolbar', 'wp-accessibility' ); ?></label>
219
  </li>
220
- <li><input type="checkbox" id="wpa_toolbar_ct"
221
- name="wpa_toolbar_ct" <?php if ( get_option( 'wpa_toolbar_ct' ) == "off" ) {
222
- echo 'checked="checked" ';
223
- } ?>/> <label
224
- for="wpa_toolbar_ct"><?php _e( 'Exclude contrast toggle from Accessibility toolbar', 'wp-accessibility' ); ?></label>
 
 
225
  </li>
226
- <li><input type="checkbox" aria-describedby="wpa_toolbar_gs_note" id="wpa_toolbar_gs"
227
- name="wpa_toolbar_gs" <?php if ( get_option( 'wpa_toolbar_gs' ) == "on" ) {
228
- echo 'checked="checked" ';
229
- } ?>/> <label
230
- for="wpa_toolbar_gs"><?php _e( 'Include grayscale toggle with Accessibility toolbar', 'wp-accessibility' ); ?></label><br /><em id="wpa_toolbar_gs_note"><?php _e( 'The grayscale toggle is only intended for testing, and will appear only for logged-in administrators', 'wp-accessibility' ); ?></em>
231
- </li>
232
  </ul>
233
  </li>
234
  <li>
235
- <label for="wpa_toolbar_default"><?php _e( 'Toolbar location (ID attribute)', 'wp-accessibility' ); ?></label> <input type="text" id="wpa_toolbar_default" name="wpa_toolbar_default" value="<?php esc_attr_e( get_option( 'wpa_toolbar_default' ) ); ?>" />
236
- </li>
 
237
  <?php
238
  $size = get_option( 'wpa_toolbar_size' );
239
  ?>
240
- <li><label
241
- for="wpa_toolbar_size"><?php _e( 'Toolbar font size', 'wp-accessibility' ); ?></label>
242
  <select name='wpa_toolbar_size' id='wpa_toolbar_size'>
243
  <option value=''><?php _e( 'Default size', 'wp-accessibility' ); ?></option>
244
  <?php
245
  for ( $i = 1; $i <= 2.5; ) {
246
- $current = $i . 'em';
 
247
  $selected_size = ( $current == $size ) ? ' selected="selected"' : '';
248
- echo "<option value='$i" . "em'$selected_size>$i em</option>";
249
  $i = $i + .1;
250
  }
251
  ?>
252
  </select>
253
  </li>
254
- <li><input type="checkbox" id="wpa_alternate_fontsize"
255
- name="wpa_alternate_fontsize" <?php if ( get_option( 'wpa_alternate_fontsize' ) == "on" ) {
256
- echo 'checked="checked" ';
257
- } ?>/> <label
258
- for="wpa_alternate_fontsize"><?php _e( 'Use alternate font resizing stylesheet', 'wp-accessibility' ); ?></label>
259
- </li>
260
- <li><input type="checkbox" id="wpa_widget_toolbar"
261
- name="wpa_widget_toolbar" <?php if ( get_option( 'wpa_widget_toolbar' ) == "on" ) {
262
- echo 'checked="checked" ';
263
- } ?>/> <label
264
- for="wpa_widget_toolbar"><?php _e( 'Support Accessibility toolbar as shortcode or widget', 'wp-accessibility' ); ?></label>
265
  </li>
266
- <li><input type="checkbox" id="wpa_toolbar_right"
267
- name="wpa_toolbar_right" <?php if ( get_option( 'wpa_toolbar_right' ) == "on" ) {
268
- echo 'checked="checked" ';
269
- } ?>/> <label
270
- for="wpa_toolbar_right"><?php _e( 'Place toolbar on right side of screen.', 'wp-accessibility' ); ?></label>
271
  </li>
272
- <li><input type="checkbox" id="wpa_toolbar_mobile"
273
- name="wpa_toolbar_mobile" <?php if ( get_option( 'wpa_toolbar_mobile' ) == "on" ) {
274
- echo 'checked="checked" ';
275
- } ?>/> <label
276
- for="wpa_toolbar_mobile"><?php _e( 'Hide toolbar on small screens.', 'wp-accessibility' ); ?></label>
277
- </li>
278
  </ul>
279
  <p>
280
  <input type="hidden" name="_wpnonce" value="<?php echo wp_create_nonce( 'wpa-nonce' ); ?>"/>
281
  <input type="hidden" name="action" value="toolbar" />
282
  </p>
283
 
284
- <p><input type="submit" name="wpa-settings" class="button-primary"
285
- value="<?php _e( 'Update Toolbar Settings', 'wp-accessibility' ) ?>"/></p>
286
  </form>
287
  </div>
288
  </div>
@@ -292,121 +340,92 @@ function wpa_admin_menu() {
292
  <div class="inside">
293
  <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
294
  <ul>
295
- <?php if ( !wpa_accessible_theme() ) { ?>
296
- <li><input type="checkbox" id="wpa_lang"
297
- name="wpa_lang" <?php if ( get_option( 'wpa_lang' ) == "on" ) {
298
- echo 'checked="checked" ';
299
- } ?>/> <label
300
- for="wpa_lang"><?php _e( 'Add Site Language and text direction to HTML element', 'wp-accessibility' ); ?></label>
301
  </li>
302
- <li><input type="checkbox" id="wpa_more"
303
- name="wpa_more" <?php if ( get_option( 'wpa_more' ) == "on" ) {
304
- echo 'checked="checked" ';
305
- } ?>/> <label
306
- for="wpa_more"><?php _e( 'Add post title to "more" links.', 'wp-accessibility' ); ?></label>
307
  <label for="wpa_continue"><?php _e( 'Continue reading text', 'wp-accessibility' ); ?></label>
308
- <input type="text" id="wpa_continue" name="wpa_continue" value="<?php esc_attr_e( get_option( 'wpa_continue' ) ); ?>"/></li>
309
- <li><input type="checkbox" id="wpa_insert_roles"
310
- name="wpa_insert_roles" <?php if ( get_option( 'wpa_insert_roles' ) == "on" ) {
311
- echo 'checked="checked" ';
312
- } ?>/> <label
313
- for="wpa_insert_roles"><?php _e( 'Add landmark roles to HTML5 structural elements', 'wp-accessibility' ); ?></label><br/><label
314
- for="wpa_complementary_container"><?php _e( 'ID for complementary role', 'wp-accessibility' ); ?></label><input
315
- type="text" id="wpa_complementary_container" name="wpa_complementary_container"
316
- value="#<?php esc_attr_e( get_option( 'wpa_complementary_container' ) ); ?>"/>
317
  </li>
318
  <li>
319
- <input type="checkbox" id="wpa_labels" name="wpa_labels" <?php checked( get_option( 'wpa_labels'), 'on' ); ?> /> <label for='wpa_labels'><?php _e( 'Automatically Label WordPress search form and comment forms', 'wp-accessibility' ); ?></label>
 
320
  </li>
321
- <?php } else { ?>
 
 
322
  <li><?php _e( '<strong>Four disabled features:</strong> Site language, continue reading text, landmark roles and standard form labels are defined in your <code>accessibility-ready</code> theme.', 'wp-accessibility' ); ?></li>
323
- <?php } ?>
324
- <li><input type="checkbox" id="wpa_target"
325
- name="wpa_target" <?php if ( get_option( 'wpa_target' ) == "on" ) {
326
- echo 'checked="checked" ';
327
- } ?>/> <label
328
- for="wpa_target"><?php _e( 'Remove target attribute from links', 'wp-accessibility' ); ?></label>
329
  </li>
330
- <li><input type="checkbox" id="wpa_search"
331
- name="wpa_search" <?php if ( get_option( 'wpa_search' ) == "on" ) {
332
- echo 'checked="checked" ';
333
- } ?>/> <label
334
- for="wpa_search"><?php _e( 'Force search error on empty search submission (theme must have search.php template)', 'wp-accessibility' ); ?></label>
335
  </li>
336
- <li><input type="checkbox" id="wpa_tabindex"
337
- name="wpa_tabindex" <?php if ( get_option( 'wpa_tabindex' ) == "on" ) {
338
- echo 'checked="checked" ';
339
- } ?>/> <label
340
- for="wpa_tabindex"><?php _e( 'Remove tabindex from focusable elements', 'wp-accessibility' ); ?></label>
341
  </li>
342
- <li><input type="checkbox" id="wpa_underline"
343
- name="wpa_underline" <?php if ( get_option( 'wpa_underline' ) == "on" ) {
344
- echo 'checked="checked" ';
345
- } ?>/> <label
346
- for="wpa_underline"><?php _e( 'Force underline on all links', 'wp-accessibility' ); ?></label>
347
  </li>
348
- <li><label
349
- for="wpa_longdesc"><?php _e( 'Long Description UI', 'wp-accessibility' ); ?></label>
350
  <select id="wpa_longdesc" name="wpa_longdesc">
351
- <option value='link'<?php if ( get_option( 'wpa_longdesc' ) == "link" ) {
352
- echo 'selected="selected" ';
353
- } ?>><?php _e( 'Link to description', 'wp-accessibility' ); ?></option>
354
- <option value='jquery'<?php if ( get_option( 'wpa_longdesc' ) == "jquery" ) {
355
- echo 'selected="selected" ';
356
- } ?>><?php _e( 'Button trigger to overlay image', 'wp-accessibility' ); ?></option>
357
- <option value='false'
358
- <?php if ( get_option( 'wpa_longdesc' ) == "false" || ! get_option( 'wpa_longdesc' ) ) {
359
- echo 'selected="selected"';
360
- } ?>><?php _e( 'Browser defaults only', 'wp-accessibility' ); ?></option>
361
  </select>
362
  </li>
363
- <li><input type="checkbox" id="wpa_longdesc_featured"
364
- name="wpa_longdesc_featured" <?php if ( get_option( 'wpa_longdesc_featured' ) == "on" ) {
365
- echo 'checked="checked" ';
366
- } ?>/> <label
367
- for="wpa_longdesc_featured"><?php _e( 'Support <code>longdesc</code> on featured images', 'wp-accessibility' ); ?></label>
368
  </li>
369
- <li><input type="checkbox" id="wpa_row_actions"
370
- name="wpa_row_actions" <?php if ( get_option( 'wpa_row_actions' ) == "on" ) {
371
- echo 'checked="checked" ';
372
- } ?>/> <label
373
- for="wpa_row_actions"><?php _e( 'Make row actions always visible', 'wp-accessibility' ); ?></label>
 
 
374
  </li>
375
- <li><input type="checkbox" id="wpa_image_titles"
376
- name="wpa_image_titles" <?php if ( get_option( 'wpa_image_titles' ) == "on" ) {
377
- echo 'checked="checked" ';
378
- } ?>/> <label
379
- for="wpa_image_titles"><?php _e( 'Remove title attributes inserted into post content and featured images.', 'wp-accessibility' ); ?></label>
380
  </li>
381
- <li><input type="checkbox" id="wpa_diagnostics"
382
- name="wpa_diagnostics" <?php if ( get_option( 'wpa_diagnostics' ) == "on" ) {
383
- echo 'checked="checked" ';
384
- } ?>/> <label
385
- for="wpa_diagnostics"><?php _e( 'Enable diagnostic CSS', 'wp-accessibility' ); ?></label>
 
 
 
386
  </li>
387
- <li><input type="checkbox" id="wpa_focus"
388
- name="wpa_focus" <?php if ( get_option( 'wpa_focus' ) == "on" ) {
389
- echo 'checked="checked" ';
390
- } ?>/> <label
391
- for="wpa_focus"><?php _e( 'Add outline to elements on keyboard focus', 'wp-accessibility' ); ?></label>
392
- <label
393
- for="wpa_focus_color"><?php _e( 'Outline color (hexadecimal, optional)', 'wp-accessibility' ); ?></label><input
394
- type="text" id="wpa_focus_color" name="wpa_focus_color"
395
- value="#<?php esc_attr_e( get_option( 'wpa_focus_color' ) ); ?>"/></li>
396
- <li><input type="checkbox" id="wpa_current_menu"
397
- name="wpa_current_menu" <?php if ( get_option( 'wpa_current_menu' ) == "on" ) {
398
- echo 'checked="checked" ';
399
- } ?>/> <label
400
- for="wpa_current_menu"><?php _e( 'Non-visually identify currently active menu item', 'wp-accessibility' ); ?></label>
401
- </li>
402
  </ul>
403
  <p>
404
  <input type="hidden" name="_wpnonce" value="<?php echo wp_create_nonce( 'wpa-nonce' ); ?>"/>
405
  <input type="hidden" name="action" value="misc"/>
406
  </p>
407
 
408
- <p><input type="submit" name="wpa-settings" class="button-primary"
409
- value="<?php _e( 'Update Miscellaneous Settings', 'wp-accessibility' ) ?>"/></p>
410
  </form>
411
  </div>
412
  </div>
@@ -415,17 +434,13 @@ function wpa_admin_menu() {
415
 
416
  <div class="inside">
417
  <?php wpa_accessible_theme(); ?>
418
- <form method="post"
419
- action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
420
  <fieldset>
421
  <legend><?php _e( 'Remove title attributes from:', 'wp-accessibility' ); ?></legend>
422
  <ul>
423
- <li><input type="checkbox" id="rta_from_tag_clouds"
424
- name="rta_from_tag_clouds" <?php if ( get_option( 'rta_from_tag_clouds' ) == "on" ) {
425
- echo 'checked="checked" ';
426
- } ?>/> <label
427
- for="rta_from_tag_clouds"><?php _e( 'Tag clouds', 'wp-accessibility' ); ?></label>
428
- </li>
429
  </ul>
430
  </fieldset>
431
  <p>
@@ -433,11 +448,10 @@ function wpa_admin_menu() {
433
  <input type="hidden" name="action" value="rta"/>
434
  </p>
435
 
436
- <p><input type="submit" name="wpa-settings" class="button-primary"
437
- value="<?php _e( 'Update Title Attribute Settings', 'wp-accessibility' ) ?>"/></p>
438
  </form>
439
  </div>
440
- </div>
441
  <div class="postbox">
442
  <h2 class='hndle'><?php _e( 'Color Contrast Tester', 'wp-accessibility' ); ?></h2>
443
 
@@ -455,23 +469,23 @@ function wpa_admin_menu() {
455
  $l_contrast = false;
456
  }
457
  if ( $l_contrast ) {
458
- $results = "
459
- <div class='updated notice'>";
460
- $results .= "<p class=\"stats wcag2\">" . sprintf( __( 'Luminosity Contrast Ratio for <code>#%2$s</code> and <code>#%3$s</code> is <strong>%1$s</strong> (Threshold: greater than 7:1 for AAA, 4.5:1 for AA)', 'wp-accessibility' ), $l_contrast, $hex1, $hex2 ) . "</p><p>";
461
  if ( $luminance_raw >= 7 ) {
462
- $results .= __( "The colors compared <strong>pass</strong> the relative luminosity test at level AAA.", 'wp-accessibility' );
463
  }
464
  if ( $luminance_raw >= 4.5 && $luminance_raw < 7 ) {
465
- $results .= __( "The colors compared <strong>pass</strong> the relative luminosity test at level AA.", 'wp-accessibility' );
466
  }
467
  if ( $luminance_raw >= 3 && $luminance_raw < 4.5 ) {
468
- $results .= __( "The colors compared pass the relative luminosity test <strong>only when used in large print</strong> situations (greater than 18pt text or 14pt bold text.)", 'wp-accessibility' );
469
  }
470
  if ( $luminance_raw < 3 ) {
471
- $results .= __( "The colors compared <strong>do not pass</strong> the relative luminosity test.", 'wp-accessibility' );
472
  }
473
- $results .= " <a href='#contrast'>" . __( 'Test another set of colors', 'wp-accessibility' ) . "</a>";
474
- $results .= "</p>";
475
  $results .= "
476
  <div class=\"views\">
477
  <p class='large' style=\"font-size: 2em; line-height: 1.4;color: #$hex1;background: #$hex2;border: 3px solid #$hex1\">Large Print Example</p>
@@ -483,22 +497,19 @@ function wpa_admin_menu() {
483
  echo $results;
484
  }
485
  ?>
486
- <form method="post"
487
- action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
488
  <fieldset>
489
  <legend><?php _e( 'Test of relative luminosity', 'wp-accessibility' ); ?></legend>
490
  <ul>
491
  <li class='fore'>
492
  <div id="fore"></div>
493
- <label
494
- for="color1"><?php _e( 'Foreground color', 'wp-accessibility' ); ?></label><br/><input
495
- type="text" name="color" value="#<?php esc_attr_e( $hex1 ); ?>" size="34" id="color1"/>
496
  </li>
497
  <li class='back'>
498
  <div id="back"></div>
499
- <label
500
- for="color2"><?php _e( 'Background color', 'wp-accessibility' ); ?></label><br/><input
501
- type="text" name="color2" value="#<?php esc_attr_e( $hex2 ); ?>" size="34" id="color2"/>
502
  </li>
503
  </ul>
504
  </fieldset>
@@ -507,8 +518,7 @@ function wpa_admin_menu() {
507
  <input type="hidden" name="action" value="contrast"/>
508
  </p>
509
 
510
- <p><input type="submit" name="wpa-settings" class="button-primary"
511
- value="<?php _e( 'Check Color Contrast', 'wp-accessibility' ) ?>"/></p>
512
  </form>
513
  </div>
514
  </div>
@@ -518,12 +528,13 @@ function wpa_admin_menu() {
518
  <div class="inside">
519
  <div class='wpa-support-me'>
520
  <p>
521
- <?php printf(
522
- __( 'Please, consider <a href="%s">making a donation</a> to support WP Accessibility!', 'wp-accessibility' )
523
- , "https://www.joedolson.com/donate/" ); ?>
 
524
  </p>
525
- </div>
526
- <?php wpa_get_support_form(); ?>
527
  </div>
528
  </div>
529
  </div>
@@ -538,8 +549,7 @@ function wpa_admin_menu() {
538
 
539
  <div class="inside">
540
  <p>
541
- <a href="https://twitter.com/intent/follow?screen_name=joedolson" class="twitter-follow-button"
542
- data-size="small" data-related="joedolson">Follow @joedolson</a>
543
  <script>!function (d, s, id) {
544
  var js, fjs = d.getElementsByTagName(s)[0];
545
  if (!d.getElementById(id)) {
@@ -559,8 +569,7 @@ function wpa_admin_menu() {
559
  <div>
560
  <input type="hidden" name="cmd" value="_s-xclick"/>
561
  <input type="hidden" name="hosted_button_id" value="QK9MXYGQKYUZY"/>
562
- <input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_LG.gif"
563
- name="submit" alt="Donate"/>
564
  <img alt="" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"/>
565
  </div>
566
  </form>
@@ -574,11 +583,16 @@ function wpa_admin_menu() {
574
  <h2 class='hndle'><?php _e( 'Access Monitor', 'wp-accessibility' ); ?></h2>
575
 
576
  <div class="inside">
577
- <p><?php printf( __( 'Try using <a href="%s">Access Monitor</a> to do scheduled and on-demand evaluations of your web site accessibility.', 'wp-accessibility' ), 'https://wordpress.org/plugins/access-monitor/' ) ?></p>
 
 
 
 
 
578
  </div>
579
  </div>
580
  </div>
581
-
582
  <div class="ui-sortable meta-box-sortables">
583
  <div class="postbox">
584
  <h2 class='hndle'><?php _e( 'Accessibility References', 'wp-accessibility' ); ?></h2>
@@ -603,27 +617,24 @@ function wpa_admin_menu() {
603
 
604
  <div class="inside">
605
  <p>
606
- <?php _e( 'It is almost impossible for the Accessibility Toolbar to guarantee a good result for large text or high contrast modes.', 'wp-accessibility' ); ?>
607
  </p>
608
  <p>
609
- <?php _e( 'Author high-contrast styles by placing a stylesheet called <code>a11y-contrast.css</code> in your Theme\'s stylesheet directory.', 'wp-accessibility' ); ?>
610
  </p>
611
-
612
  <p>
613
- <?php _e( 'Define custom styles for large print by assigning them in the body class <code>.fontsize</code> in your theme stylesheet.', 'wp-accessibility' ); ?>
614
  </p>
615
-
616
  <p>
617
- <?php _e( 'Define a custom long description template by adding the template "longdesc-template.php" to your theme directory.', 'wp-accessibility' ); ?>
618
  </p>
619
-
620
  <p>
621
- <?php _e( 'The <a href="#wpa_widget_toolbar">shortcode for the Accessibility toolbar</a> (if enabled) is <code>[wpa_toolbar]</code>', 'wp-accessibility' ); ?>
622
  </p>
623
  </div>
624
  </div>
625
  </div>
626
-
627
  <?php if ( wpa_accessible_theme() ) { ?>
628
  <div class="ui-sortable meta-box-sortables">
629
  <div class="postbox">
@@ -634,13 +645,16 @@ function wpa_admin_menu() {
634
  <?php _e( "You're using a theme reviewed as <code>accessibility-ready</code> by the WordPress theme review team. Some options have been disabled in WP Accessibility because your theme has taken care of that issue.", 'wp-accessibility' ); ?>
635
  </p>
636
  <p>
637
- <?php printf( __( 'Read more about the <a href="%s">WordPress accessibility-ready tag</a>', 'wp-accessibility' ), "https://make.wordpress.org/themes/handbook/review/accessibility/" ); ?>
 
 
 
638
  </p>
639
  </div>
640
  </div>
641
  </div>
642
- <?php } ?>
643
-
644
 
645
  <div class="ui-sortable meta-box-sortables">
646
  <div class="postbox">
@@ -651,7 +665,6 @@ function wpa_admin_menu() {
651
  <li><a href="http://www.accessibleculture.org/articles/2010/08/continue-reading-links-in-wordpress/">Continue Reading Links in WordPress</a></li>
652
  <li><a href="http://www.mothereffingtoolconfuser.com">Mother Effing Tool Confuser</a></li>
653
  <li><a href="http://wordpress.org/extend/plugins/remove-title-attributes/">Remove Title Attributes</a></li>
654
- <li><a href="http://accessites.org/site/2008/11/wordpress-and-accessibility/#comment-2926">WordPress and Accessibility (Comment)</a></li>
655
  <li><a href="http://wordpress.org/extend/plugins/img-title-removal/">IMG Title Removal</a></li>
656
  <li><a href="https://github.com/clrux/a11y">Accessibility Toolbar</a></li>
657
  <li><a href="https://wordpress.org/plugins/long-description-for-image-attachments/">WordPress Long Description</a></li>
@@ -659,10 +672,11 @@ function wpa_admin_menu() {
659
  </div>
660
  </div>
661
  </div>
662
-
663
-
664
  </div>
665
  </div>
666
 
667
- </div><?php
668
- }
 
1
  <?php
2
+ /**
3
+ * Output the WP Accessibility Settings.
4
+ *
5
+ * @category Settings
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-accessibility/
10
+ */
11
 
12
  if ( ! defined( 'ABSPATH' ) ) {
13
  exit;
14
+ }
15
+
16
+ add_action( 'admin_head', 'wpa_admin_styles' );
17
+ /**
18
+ * Enqueue admin stylesheets.
19
+ */
20
+ function wpa_admin_styles() {
21
+ if ( isset( $_GET['page'] ) && ( 'wp-accessibility/wp-accessibility.php' == $_GET['page'] ) ) {
22
+ wp_enqueue_style( 'farbtastic' );
23
+ echo '<link type="text/css" rel="stylesheet" href="' . plugins_url( 'css/wpa-styles.css', __FILE__ ) . '" />';
24
+ }
25
+ }
26
 
27
+ /**
28
+ * Write admin JS.
29
+ */
30
+ function wpa_write_js() {
31
+ global $current_screen;
32
+ if ( 'settings_page_wp-accessibility/wp-accessibility' == $current_screen->base ) {
33
+ ?>
34
+ <script>
35
+ //<![CDATA[
36
+ (function ($) {
37
+ 'use strict';
38
+ $('#fore').farbtastic('#color1');
39
+ $('#back').farbtastic('#color2');
40
+ }(jQuery));
41
+ //]]>
42
+ </script>
43
+ <?php
44
+ }
45
+ }
46
 
47
+ add_action( 'admin_enqueue_scripts', 'wpa_admin_js' );
48
+ /**
49
+ * Enqueue color picker for contrast testing
50
+ **/
51
+ function wpa_admin_js() {
52
+ global $current_screen;
53
+ if ( 'settings_page_wp-accessibility/wp-accessibility' == $current_screen->base ) {
54
+ wp_enqueue_script( 'farbtastic' );
55
+ }
56
+ }
57
+
58
+ /**
59
+ * Update WP Accessibility settings.
60
+ *
61
+ * @return string Update confirmation message.
62
+ */
63
  function wpa_update_settings() {
64
  wpa_check_version();
65
  if ( ! empty( $_POST ) ) {
66
  $nonce = $_REQUEST['_wpnonce'];
67
  if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
68
+ die( 'Security check failed' );
69
  }
70
+ if ( isset( $_POST['action'] ) && 'rta' == $_POST['action'] ) {
71
+ $rta_from_tag_clouds = ( isset( $_POST['rta_from_tag_clouds'] ) ) ? 'on' : '';
72
  update_option( 'rta_from_tag_clouds', $rta_from_tag_clouds );
 
 
73
 
74
+ $message = __( 'Remove Title Attributes Settings Updated', 'wp-accessibility' );
75
+
76
+ return "<div class='updated'><p>" . $message . '</p></div>';
77
  }
78
+ if ( isset( $_POST['action'] ) && 'asl' == $_POST['action'] ) {
79
  $asl_enable = ( isset( $_POST['asl_enable'] ) ) ? 'on' : '';
80
  $asl_content = ( isset( $_POST['asl_content'] ) ) ? $_POST['asl_content'] : '';
81
  $asl_navigation = ( isset( $_POST['asl_navigation'] ) ) ? $_POST['asl_navigation'] : '';
92
  update_option( 'asl_extra_target', $asl_extra_target );
93
  update_option( 'asl_extra_text', $asl_extra_text );
94
  update_option( 'asl_visible', $asl_visible );
95
+ $notice = ( 'asl' == $asl_visible ) ? '<p>' . __( 'WP Accessibility does not provide any styles for visible skiplinks. You can still set the look of the links using the textareas provided, but all other layout must be assigned in your theme.', 'wp-accessibility' ) . '</p>' : '';
96
 
97
  update_option( 'asl_styles_focus', $asl_styles_focus );
98
  update_option( 'asl_styles_passive', $asl_styles_passive );
99
+ $message = __( 'Add Skiplinks Settings Updated', 'wp-accessibility' );
100
 
101
  return "<div class='updated'><p>" . $message . "</p>$notice</div>";
102
  }
103
+ if ( isset( $_POST['action'] ) && 'misc' == $_POST['action'] ) {
104
  $wpa_lang = ( isset( $_POST['wpa_lang'] ) ) ? 'on' : '';
105
  $wpa_target = ( isset( $_POST['wpa_target'] ) ) ? 'on' : '';
106
  $wpa_labels = ( isset( $_POST['wpa_labels'] ) ) ? 'on' : '';
137
  update_option( 'wpa_diagnostics', $wpa_diagnostics );
138
  update_option( 'wpa_insert_roles', $wpa_insert_roles );
139
  update_option( 'wpa_complementary_container', $wpa_complementary_container );
140
+ $message = __( 'Miscellaneous Accessibility Settings Updated', 'wp-accessibility' );
141
 
142
+ return "<div class='updated'><p>" . $message . '</p></div>';
143
  }
144
+
145
+ if ( isset( $_POST['action'] ) && 'toolbar' == $_POST['action'] ) {
146
+ $wpa_toolbar = ( isset( $_POST['wpa_toolbar'] ) ) ? 'on' : '';
147
+ $wpa_toolbar_size = ( isset( $_POST['wpa_toolbar_size'] ) ) ? $_POST['wpa_toolbar_size'] : '';
148
+ $wpa_alternate_fontsize = ( isset( $_POST['wpa_alternate_fontsize'] ) ) ? 'on' : '';
149
+ $wpa_widget_toolbar = ( isset( $_POST['wpa_widget_toolbar'] ) ) ? 'on' : '';
150
+ $wpa_toolbar_gs = ( isset( $_POST['wpa_toolbar_gs'] ) ) ? 'on' : '';
151
+ $wpa_toolbar_fs = ( isset( $_POST['wpa_toolbar_fs'] ) ) ? 'off' : '';
152
+ $wpa_toolbar_ct = ( isset( $_POST['wpa_toolbar_ct'] ) ) ? 'off' : '';
153
+ $wpa_toolbar_default = ( isset( $_POST['wpa_toolbar_default'] ) ) ? $_POST['wpa_toolbar_default'] : '';
154
+ $wpa_toolbar_right = ( isset( $_POST['wpa_toolbar_right'] ) ) ? 'on' : '';
155
+ $wpa_toolbar_mobile = ( isset( $_POST['wpa_toolbar_mobile'] ) ) ? 'on' : '';
156
  update_option( 'wpa_toolbar', $wpa_toolbar );
157
  update_option( 'wpa_toolbar_size', $wpa_toolbar_size );
158
  update_option( 'wpa_alternate_fontsize', $wpa_alternate_fontsize );
162
  update_option( 'wpa_toolbar_ct', $wpa_toolbar_ct );
163
  update_option( 'wpa_toolbar_default', $wpa_toolbar_default );
164
  update_option( 'wpa_toolbar_right', $wpa_toolbar_right );
165
+ update_option( 'wpa_toolbar_mobile', $wpa_toolbar_mobile );
166
+ $message = __( 'Toolbar Settings Updated', 'wp-accessibility' );
167
 
168
+ return "<div class='updated'><p>" . $message . '</p></div>';
169
+ }
170
  } else {
171
  return;
172
  }
173
  }
174
 
175
+ /**
176
+ * Display settings admin page.
177
+ */
178
+ function wpa_admin_settings() {
179
+ echo wpa_update_settings();
180
+ ?>
181
  <div class="wrap">
182
  <h1><?php _e( 'WP Accessibility: Settings', 'wp-accessibility' ); ?></h1>
183
 
188
  <h2 class='hndle'><?php _e( 'Add Skiplinks', 'wp-accessibility' ); ?></h2>
189
 
190
  <div class="inside">
191
+ <?php
192
+ if ( wpa_accessible_theme() && 'on' != get_option( 'asl_enable' ) ) {
193
+ ?>
194
+ <p>
195
+ <?php _e( 'Your <code>accessibility-ready</code> theme has skip links built in.', 'wp-accessibility' ); ?>
196
+ </p>
197
+ <?php
198
+ } else {
199
+ ?>
200
+ <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
201
  <fieldset>
202
  <legend><?php _e( 'Configure Skiplinks', 'wp-accessibility' ); ?></legend>
203
  <ul>
204
+ <li>
205
+ <input type="checkbox" id="asl_enable" name="asl_enable" <?php checked( get_option( 'asl_enable' ), 'on' ); ?>/>
206
+ <label for="asl_enable"><?php _e( 'Enable Skiplinks', 'wp-accessibility' ); ?></label>
 
 
207
  </li>
208
+ <li>
209
+ <input type="checkbox" id="asl_visible" name="asl_visible" <?php checked( get_option( 'asl_visible' ), 'on' ); ?>/>
210
+ <label for="asl_visible"><?php _e( 'Skiplinks always visible', 'wp-accessibility' ); ?></label>
 
 
211
  </li>
212
+ <li>
213
+ <label for="asl_content"><?php _e( 'Skip to Content link target (ID of your main content container)', 'wp-accessibility' ); ?></label>
214
+ <input type="text" id="asl_content" name="asl_content" value="<?php echo esc_attr( get_option( 'asl_content' ) ); ?>"/>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
215
  </li>
216
+ <li>
217
+ <label for="asl_navigation"><?php _e( 'Skip to Navigation link target (ID of your main navigation container)', 'wp-accessibility' ); ?></label>
218
+ <input type="text" id="asl_navigation" name="asl_navigation" value="<?php echo esc_attr( get_option( 'asl_navigation' ) ); ?>"/>
219
+ </li>
220
+ <li>
221
+ <label for="asl_sitemap"><?php _e( 'Site Map link target (URL for your site map)', 'wp-accessibility' ); ?></label>
222
+ <input type="text" id="asl_sitemap" name="asl_sitemap" size="44" value="<?php echo esc_attr( get_option( 'asl_sitemap' ) ); ?>"/>
223
+ </li>
224
+ <li>
225
+ <label for="asl_extra_target"><?php _e( 'Add your own link (link or container ID)', 'wp-accessibility' ); ?></label>
226
+ <input type="text" id="asl_extra_target" name="asl_extra_target" value="<?php echo esc_attr( get_option( 'asl_extra_target' ) ); ?>"/>
227
+ <label for="asl_extra_text"><?php _e( 'Link text for your link', 'wp-accessibility' ); ?></label>
228
+ <input type="text" id="asl_extra_text" name="asl_extra_text" value="<?php echo esc_attr( get_option( 'asl_extra_text' ) ); ?>"/>
229
+ </li>
230
+ <li>
231
+ <label for="asl_styles_focus"><?php _e( 'Styles for Skiplinks when they have focus', 'wp-accessibility' ); ?></label><br/>
232
+ <textarea name='asl_styles_focus' id='asl_styles_focus' cols='60' rows='4'><?php echo esc_attr( stripslashes( get_option( 'asl_styles_focus' ) ) ); ?></textarea>
233
+ </li>
234
+ <?php
235
+ if ( 'on' != get_option( 'asl_visible' ) ) {
236
  $disabled = " disabled='disabled' style='background: #eee;'";
237
  $note = ' ' . __( '(Not currently visible)', 'wp-accessibility' );
238
  } else {
239
+ $disabled = '';
240
+ $note = '';
241
+ }
242
+ ?>
243
+ <li>
244
+ <label for="asl_styles_passive">
245
+ <?php
246
+ _e( 'Styles for Skiplinks without focus', 'wp-accessibility' );
247
+ echo $note;
248
+ ?>
249
+ </label><br/>
250
+ <textarea name='asl_styles_passive' id='asl_styles_passive' cols='60' rows='4'<?php echo $disabled; ?>><?php echo stripslashes( get_option( 'asl_styles_passive' ) ); ?></textarea>
251
  </li>
252
  </ul>
253
  </fieldset>
256
  <input type="hidden" name="action" value="asl"/>
257
  </p>
258
 
259
+ <p><input type="submit" name="wpa-settings" class="button-primary" value="<?php _e( 'Update Skiplink Settings', 'wp-accessibility' ); ?>"/></p>
 
260
  </form>
261
+ <?php
262
+ }
263
+ ?>
264
  </div>
265
  </div>
266
  <div class="postbox">
268
  <div class="inside">
269
  <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
270
  <ul>
271
+ <li>
272
+ <input type="checkbox" id="wpa_toolbar" name="wpa_toolbar" <?php checked( get_option( 'wpa_toolbar' ), 'on' ); ?>/>
273
+ <label for="wpa_toolbar"><?php _e( 'Add Accessibility toolbar with fontsize adjustment and contrast toggle', 'wp-accessibility' ); ?></label>
 
 
274
  <ul>
275
+ <li>
276
+ <input type="checkbox" id="wpa_toolbar_fs" name="wpa_toolbar_fs" <?php checked( get_option( 'wpa_toolbar_fs' ), 'off' ); ?>/>
277
+ <label for="wpa_toolbar_fs"><?php _e( 'Exclude font size toggle from Accessibility toolbar', 'wp-accessibility' ); ?></label>
 
 
278
  </li>
279
+ <li>
280
+ <input type="checkbox" id="wpa_toolbar_ct" name="wpa_toolbar_ct" <?php checked( get_option( 'wpa_toolbar_ct' ), 'off' ); ?>/>
281
+ <label for="wpa_toolbar_ct"><?php _e( 'Exclude contrast toggle from Accessibility toolbar', 'wp-accessibility' ); ?></label>
282
+ </li>
283
+ <li>
284
+ <input type="checkbox" aria-describedby="wpa_toolbar_gs_note" id="wpa_toolbar_gs" name="wpa_toolbar_gs" <?php checked( get_option( 'wpa_toolbar_gs' ), 'on' ); ?> />
285
+ <label for="wpa_toolbar_gs"><?php _e( 'Include grayscale toggle with Accessibility toolbar', 'wp-accessibility' ); ?></label><br /><em id="wpa_toolbar_gs_note"><?php _e( 'The grayscale toggle is only intended for testing, and will appear only for logged-in administrators', 'wp-accessibility' ); ?></em>
286
  </li>
 
 
 
 
 
 
287
  </ul>
288
  </li>
289
  <li>
290
+ <label for="wpa_toolbar_default"><?php _e( 'Toolbar location (ID attribute)', 'wp-accessibility' ); ?></label>
291
+ <input type="text" id="wpa_toolbar_default" name="wpa_toolbar_default" value="<?php echo esc_attr( get_option( 'wpa_toolbar_default' ) ); ?>" />
292
+ </li>
293
  <?php
294
  $size = get_option( 'wpa_toolbar_size' );
295
  ?>
296
+ <li>
297
+ <label for="wpa_toolbar_size"><?php _e( 'Toolbar font size', 'wp-accessibility' ); ?></label>
298
  <select name='wpa_toolbar_size' id='wpa_toolbar_size'>
299
  <option value=''><?php _e( 'Default size', 'wp-accessibility' ); ?></option>
300
  <?php
301
  for ( $i = 1; $i <= 2.5; ) {
302
+ $val = ( $i * 10 ) + 2;
303
+ $current = $val;
304
  $selected_size = ( $current == $size ) ? ' selected="selected"' : '';
305
+ echo "<option value='$val'$selected_size>$val px</option>";
306
  $i = $i + .1;
307
  }
308
  ?>
309
  </select>
310
  </li>
311
+ <li>
312
+ <input type="checkbox" id="wpa_alternate_fontsize" name="wpa_alternate_fontsize" <?php checked( get_option( 'wpa_alternate_fontsize' ), 'on' ); ?>/>
313
+ <label for="wpa_alternate_fontsize"><?php _e( 'Use alternate font resizing stylesheet', 'wp-accessibility' ); ?></label>
314
+ </li>
315
+ <li>
316
+ <input type="checkbox" id="wpa_widget_toolbar" name="wpa_widget_toolbar" <?php checked( get_option( 'wpa_widget_toolbar' ), 'on' ); ?>/>
317
+ <label for="wpa_widget_toolbar"><?php _e( 'Support Accessibility toolbar as shortcode or widget', 'wp-accessibility' ); ?></label>
318
+ </li>
319
+ <li>
320
+ <input type="checkbox" id="wpa_toolbar_right" name="wpa_toolbar_right" <?php checked( get_option( 'wpa_toolbar_right' ), 'on' ); ?>/>
321
+ <label for="wpa_toolbar_right"><?php _e( 'Place toolbar on right side of screen.', 'wp-accessibility' ); ?></label>
322
  </li>
323
+ <li>
324
+ <input type="checkbox" id="wpa_toolbar_mobile" name="wpa_toolbar_mobile" <?php checked( get_option( 'wpa_toolbar_mobile' ), 'on' ); ?>/>
325
+ <label for="wpa_toolbar_mobile"><?php _e( 'Hide toolbar on small screens.', 'wp-accessibility' ); ?></label>
 
 
326
  </li>
 
 
 
 
 
 
327
  </ul>
328
  <p>
329
  <input type="hidden" name="_wpnonce" value="<?php echo wp_create_nonce( 'wpa-nonce' ); ?>"/>
330
  <input type="hidden" name="action" value="toolbar" />
331
  </p>
332
 
333
+ <p><input type="submit" name="wpa-settings" class="button-primary" value="<?php _e( 'Update Toolbar Settings', 'wp-accessibility' ); ?>"/></p>
 
334
  </form>
335
  </div>
336
  </div>
340
  <div class="inside">
341
  <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
342
  <ul>
343
+ <?php
344
+ if ( ! wpa_accessible_theme() ) {
345
+ ?>
346
+ <li>
347
+ <input type="checkbox" id="wpa_lang" name="wpa_lang" <?php checked( get_option( 'wpa_lang' ), 'on' ); ?>/>
348
+ <label for="wpa_lang"><?php _e( 'Add Site Language and text direction to HTML element', 'wp-accessibility' ); ?></label>
349
  </li>
350
+ <li>
351
+ <input type="checkbox" id="wpa_more" name="wpa_more" <?php checked( get_option( 'wpa_more' ), 'on' ); ?>/>
352
+ <label for="wpa_more"><?php _e( 'Add post title to "more" links.', 'wp-accessibility' ); ?></label>
 
 
353
  <label for="wpa_continue"><?php _e( 'Continue reading text', 'wp-accessibility' ); ?></label>
354
+ <input type="text" id="wpa_continue" name="wpa_continue" value="<?php echo esc_attr( get_option( 'wpa_continue' ) ); ?>"/>
355
+ </li>
356
+ <li>
357
+ <input type="checkbox" id="wpa_insert_roles" name="wpa_insert_roles" <?php checked( get_option( 'wpa_insert_roles' ), 'on' ); ?>/>
358
+ <label for="wpa_insert_roles"><?php _e( 'Add landmark roles to HTML5 structural elements', 'wp-accessibility' ); ?></label><br/>
359
+ <label for="wpa_complementary_container"><?php _e( 'ID for complementary role', 'wp-accessibility' ); ?></label>
360
+ <input type="text" id="wpa_complementary_container" name="wpa_complementary_container" value="#<?php echo esc_attr( get_option( 'wpa_complementary_container' ) ); ?>"/>
 
 
361
  </li>
362
  <li>
363
+ <input type="checkbox" id="wpa_labels" name="wpa_labels" <?php checked( get_option( 'wpa_labels' ), 'on' ); ?> />
364
+ <label for='wpa_labels'><?php _e( 'Automatically Label WordPress search form and comment forms', 'wp-accessibility' ); ?></label>
365
  </li>
366
+ <?php
367
+ } else {
368
+ ?>
369
  <li><?php _e( '<strong>Four disabled features:</strong> Site language, continue reading text, landmark roles and standard form labels are defined in your <code>accessibility-ready</code> theme.', 'wp-accessibility' ); ?></li>
370
+ <?php
371
+ }
372
+ ?>
373
+ <li>
374
+ <input type="checkbox" id="wpa_target" name="wpa_target" <?php checked( get_option( 'wpa_target' ), 'on' ); ?>/>
375
+ <label for="wpa_target"><?php _e( 'Remove target attribute from links', 'wp-accessibility' ); ?></label>
376
  </li>
377
+ <li>
378
+ <input type="checkbox" id="wpa_search" name="wpa_search" <?php checked( get_option( 'wpa_search' ), 'on' ); ?>/>
379
+ <label for="wpa_search"><?php _e( 'Force search error on empty search submission (theme must have search.php template)', 'wp-accessibility' ); ?></label>
 
 
380
  </li>
381
+ <li>
382
+ <input type="checkbox" id="wpa_tabindex" name="wpa_tabindex" <?php checked( get_option( 'wpa_tabindex' ), 'on' ); ?>/>
383
+ <label for="wpa_tabindex"><?php _e( 'Remove tabindex from focusable elements', 'wp-accessibility' ); ?></label>
 
 
384
  </li>
385
+ <li>
386
+ <input type="checkbox" id="wpa_underline" name="wpa_underline" <?php checked( get_option( 'wpa_underline' ), 'on' ); ?>/>
387
+ <label for="wpa_underline"><?php _e( 'Force underline on all links', 'wp-accessibility' ); ?></label>
 
 
388
  </li>
389
+ <li>
390
+ <label for="wpa_longdesc"><?php _e( 'Long Description UI', 'wp-accessibility' ); ?></label>
391
  <select id="wpa_longdesc" name="wpa_longdesc">
392
+ <option value='false'<?php selected( get_option( 'wpa_longdesc' ), 'false' ); ?>><?php _e( 'Browser defaults only', 'wp-accessibility' ); ?></option>
393
+ <option value='link'<?php selected( get_option( 'wpa_longdesc' ), 'link' ); ?>><?php _e( 'Link to description', 'wp-accessibility' ); ?></option>
394
+ <option value='jquery'<?php selected( get_option( 'wpa_longdesc' ), 'jquery' ); ?>><?php _e( 'Button trigger to overlay image', 'wp-accessibility' ); ?></option>
 
 
 
 
 
 
 
395
  </select>
396
  </li>
397
+ <li>
398
+ <input type="checkbox" id="wpa_longdesc_featured" name="wpa_longdesc_featured" <?php checked( get_option( 'wpa_longdesc_featured' ), 'on' ); ?>/>
399
+ <label for="wpa_longdesc_featured"><?php _e( 'Support <code>longdesc</code> on featured images', 'wp-accessibility' ); ?></label>
 
 
400
  </li>
401
+ <li>
402
+ <input type="checkbox" id="wpa_row_actions" name="wpa_row_actions" <?php checked( get_option( 'wpa_row_actions' ), 'on' ); ?>/>
403
+ <label for="wpa_row_actions"><?php _e( 'Make row actions always visible', 'wp-accessibility' ); ?></label>
404
+ </li>
405
+ <li>
406
+ <input type="checkbox" id="wpa_image_titles" name="wpa_image_titles" <?php checked( get_option( 'wpa_image_titles' ), 'on' ); ?>/>
407
+ <label for="wpa_image_titles"><?php _e( 'Remove title attributes inserted into post content and featured images.', 'wp-accessibility' ); ?></label>
408
  </li>
409
+ <li>
410
+ <input type="checkbox" id="wpa_diagnostics" name="wpa_diagnostics" <?php checked( get_option( 'wpa_diagnostics' ), 'on' ); ?>/>
411
+ <label for="wpa_diagnostics"><?php _e( 'Enable diagnostic CSS', 'wp-accessibility' ); ?></label>
 
 
412
  </li>
413
+ <li>
414
+ <input type="checkbox" id="wpa_focus" name="wpa_focus" <?php checked( get_option( 'wpa_focus' ), 'on' ); ?>/>
415
+ <label for="wpa_focus"><?php _e( 'Add outline to elements on keyboard focus', 'wp-accessibility' ); ?></label>
416
+ <label for="wpa_focus_color"><?php _e( 'Outline color (hexadecimal, optional)', 'wp-accessibility' ); ?></label>
417
+ <input type="text" id="wpa_focus_color" name="wpa_focus_color" value="#<?php echo esc_attr( get_option( 'wpa_focus_color' ) ); ?>"/></li>
418
+ <li>
419
+ <input type="checkbox" id="wpa_current_menu" name="wpa_current_menu" <?php checked( get_option( 'wpa_current_menu' ), 'on' ); ?>/>
420
+ <label for="wpa_current_menu"><?php _e( 'Non-visually identify currently active menu item', 'wp-accessibility' ); ?></label>
421
  </li>
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
422
  </ul>
423
  <p>
424
  <input type="hidden" name="_wpnonce" value="<?php echo wp_create_nonce( 'wpa-nonce' ); ?>"/>
425
  <input type="hidden" name="action" value="misc"/>
426
  </p>
427
 
428
+ <p><input type="submit" name="wpa-settings" class="button-primary" value="<?php _e( 'Update Miscellaneous Settings', 'wp-accessibility' ); ?>"/></p>
 
429
  </form>
430
  </div>
431
  </div>
434
 
435
  <div class="inside">
436
  <?php wpa_accessible_theme(); ?>
437
+ <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
 
438
  <fieldset>
439
  <legend><?php _e( 'Remove title attributes from:', 'wp-accessibility' ); ?></legend>
440
  <ul>
441
+ <li><input type="checkbox" id="rta_from_tag_clouds" name="rta_from_tag_clouds" <?php checked( get_option( 'rta_from_tag_clouds' ), 'on' ); ?>/>
442
+ <label for="rta_from_tag_clouds"><?php _e( 'Tag clouds', 'wp-accessibility' ); ?></label>
443
+ </li>
 
 
 
444
  </ul>
445
  </fieldset>
446
  <p>
448
  <input type="hidden" name="action" value="rta"/>
449
  </p>
450
 
451
+ <p><input type="submit" name="wpa-settings" class="button-primary" value="<?php _e( 'Update Title Attribute Settings', 'wp-accessibility' ); ?>"/></p>
 
452
  </form>
453
  </div>
454
+ </div>
455
  <div class="postbox">
456
  <h2 class='hndle'><?php _e( 'Color Contrast Tester', 'wp-accessibility' ); ?></h2>
457
 
469
  $l_contrast = false;
470
  }
471
  if ( $l_contrast ) {
472
+ $results = "<div class='updated notice'>";
473
+ // Translators: Contrast ratio, foreground Hex color, background Hex color.
474
+ $results .= '<p class="stats wcag2">' . sprintf( __( 'Luminosity Contrast Ratio for %2$s and %3$s is %1$s (Threshold: greater than 7:1 for AAA, 4.5:1 for AA)', 'wp-accessibility' ), '<strong>' . $l_contrast . '</strong>', '<code>#' . $hex1 . '</code>', '<code>#' . $hex2 . '</code>' ) . '</p><p>';
475
  if ( $luminance_raw >= 7 ) {
476
+ $results .= __( 'The colors compared <strong>pass</strong> the relative luminosity test at level AAA.', 'wp-accessibility' );
477
  }
478
  if ( $luminance_raw >= 4.5 && $luminance_raw < 7 ) {
479
+ $results .= __( 'The colors compared <strong>pass</strong> the relative luminosity test at level AA.', 'wp-accessibility' );
480
  }
481
  if ( $luminance_raw >= 3 && $luminance_raw < 4.5 ) {
482
+ $results .= __( 'The colors compared pass the relative luminosity test <strong>only when used in large print</strong> situations (greater than 18pt text or 14pt bold text.)', 'wp-accessibility' );
483
  }
484
  if ( $luminance_raw < 3 ) {
485
+ $results .= __( 'The colors compared <strong>do not pass</strong> the relative luminosity test.', 'wp-accessibility' );
486
  }
487
+ $results .= " <a href='#contrast'>" . __( 'Test another set of colors', 'wp-accessibility' ) . '</a>';
488
+ $results .= '</p>';
489
  $results .= "
490
  <div class=\"views\">
491
  <p class='large' style=\"font-size: 2em; line-height: 1.4;color: #$hex1;background: #$hex2;border: 3px solid #$hex1\">Large Print Example</p>
497
  echo $results;
498
  }
499
  ?>
500
+ <form method="post" action="<?php echo admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' ); ?>">
 
501
  <fieldset>
502
  <legend><?php _e( 'Test of relative luminosity', 'wp-accessibility' ); ?></legend>
503
  <ul>
504
  <li class='fore'>
505
  <div id="fore"></div>
506
+ <label for="color1"><?php _e( 'Foreground color', 'wp-accessibility' ); ?></label><br/>
507
+ <input type="text" name="color" value="#<?php echo esc_attr( $hex1 ); ?>" size="34" id="color1"/>
 
508
  </li>
509
  <li class='back'>
510
  <div id="back"></div>
511
+ <label for="color2"><?php _e( 'Background color', 'wp-accessibility' ); ?></label><br/>
512
+ <input type="text" name="color2" value="#<?php echo esc_attr( $hex2 ); ?>" size="34" id="color2"/>
 
513
  </li>
514
  </ul>
515
  </fieldset>
518
  <input type="hidden" name="action" value="contrast"/>
519
  </p>
520
 
521
+ <p><input type="submit" name="wpa-settings" class="button-primary" value="<?php _e( 'Check Color Contrast', 'wp-accessibility' ); ?>"/></p>
 
522
  </form>
523
  </div>
524
  </div>
528
  <div class="inside">
529
  <div class='wpa-support-me'>
530
  <p>
531
+ <?php
532
+ // Translators: URL to donate.
533
+ printf( __( 'Please, consider <a href="%s">making a donation</a> to support WP Accessibility!', 'wp-accessibility' ), 'https://www.joedolson.com/donate/' );
534
+ ?>
535
  </p>
536
+ </div>
537
+ <?php wpa_get_support_form(); ?>
538
  </div>
539
  </div>
540
  </div>
549
 
550
  <div class="inside">
551
  <p>
552
+ <a href="https://twitter.com/intent/follow?screen_name=joedolson" class="twitter-follow-button" data-size="small" data-related="joedolson">Follow @joedolson</a>
 
553
  <script>!function (d, s, id) {
554
  var js, fjs = d.getElementsByTagName(s)[0];
555
  if (!d.getElementById(id)) {
569
  <div>
570
  <input type="hidden" name="cmd" value="_s-xclick"/>
571
  <input type="hidden" name="hosted_button_id" value="QK9MXYGQKYUZY"/>
572
+ <input type="image" src="https://www.paypal.com/en_US/i/btn/btn_donate_LG.gif" name="submit" alt="Donate"/>
 
573
  <img alt="" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"/>
574
  </div>
575
  </form>
583
  <h2 class='hndle'><?php _e( 'Access Monitor', 'wp-accessibility' ); ?></h2>
584
 
585
  <div class="inside">
586
+ <p>
587
+ <?php
588
+ // Translators: URL to visit Access Monitor at WordPress.org.
589
+ printf( __( 'Try using <a href="%s">Access Monitor</a> to do scheduled and on-demand evaluations of your web site accessibility.', 'wp-accessibility' ), 'https://wordpress.org/plugins/access-monitor/' );
590
+ ?>
591
+ </p>
592
  </div>
593
  </div>
594
  </div>
595
+
596
  <div class="ui-sortable meta-box-sortables">
597
  <div class="postbox">
598
  <h2 class='hndle'><?php _e( 'Accessibility References', 'wp-accessibility' ); ?></h2>
617
 
618
  <div class="inside">
619
  <p>
620
+ <?php _e( 'It is almost impossible for the Accessibility Toolbar to guarantee a good result for large text or high contrast modes.', 'wp-accessibility' ); ?>
621
  </p>
622
  <p>
623
+ <?php _e( 'Author high-contrast styles by placing a stylesheet called <code>a11y-contrast.css</code> in your Theme\'s stylesheet directory.', 'wp-accessibility' ); ?>
624
  </p>
 
625
  <p>
626
+ <?php _e( 'Define custom styles for large print by assigning them in the body class <code>.fontsize</code> in your theme stylesheet.', 'wp-accessibility' ); ?>
627
  </p>
 
628
  <p>
629
+ <?php _e( 'Define a custom long description template by adding the template "longdesc-template.php" to your theme directory.', 'wp-accessibility' ); ?>
630
  </p>
 
631
  <p>
632
+ <?php _e( 'The <a href="#wpa_widget_toolbar">shortcode for the Accessibility toolbar</a> (if enabled) is <code>[wpa_toolbar]</code>', 'wp-accessibility' ); ?>
633
  </p>
634
  </div>
635
  </div>
636
  </div>
637
+
638
  <?php if ( wpa_accessible_theme() ) { ?>
639
  <div class="ui-sortable meta-box-sortables">
640
  <div class="postbox">
645
  <?php _e( "You're using a theme reviewed as <code>accessibility-ready</code> by the WordPress theme review team. Some options have been disabled in WP Accessibility because your theme has taken care of that issue.", 'wp-accessibility' ); ?>
646
  </p>
647
  <p>
648
+ <?php
649
+ // Translators: URL to read about the accessibility ready tag requirements.
650
+ printf( __( 'Read more about the <a href="%s">WordPress accessibility-ready tag</a>', 'wp-accessibility' ), 'https://make.wordpress.org/themes/handbook/review/accessibility/' );
651
+ ?>
652
  </p>
653
  </div>
654
  </div>
655
  </div>
656
+ <?php } ?>
657
+
658
 
659
  <div class="ui-sortable meta-box-sortables">
660
  <div class="postbox">
665
  <li><a href="http://www.accessibleculture.org/articles/2010/08/continue-reading-links-in-wordpress/">Continue Reading Links in WordPress</a></li>
666
  <li><a href="http://www.mothereffingtoolconfuser.com">Mother Effing Tool Confuser</a></li>
667
  <li><a href="http://wordpress.org/extend/plugins/remove-title-attributes/">Remove Title Attributes</a></li>
 
668
  <li><a href="http://wordpress.org/extend/plugins/img-title-removal/">IMG Title Removal</a></li>
669
  <li><a href="https://github.com/clrux/a11y">Accessibility Toolbar</a></li>
670
  <li><a href="https://wordpress.org/plugins/long-description-for-image-attachments/">WordPress Long Description</a></li>
672
  </div>
673
  </div>
674
  </div>
675
+
676
+
677
  </div>
678
  </div>
679
 
680
+ </div>
681
+ <?php
682
+ }
wp-accessibility-toolbar.php CHANGED
@@ -1,31 +1,47 @@
1
  <?php
 
 
 
 
 
 
 
 
 
2
 
3
  add_shortcode( 'wpa_toolbar', 'wpa_toolbar_html' );
 
 
 
 
 
 
 
4
  function wpa_toolbar_html( $type = 'widget' ) {
5
  $contrast = __( 'Toggle High Contrast', 'wp-accessibility' );
6
  $grayscale = __( 'Toggle Grayscale', 'wp-accessibility' );
7
  $fontsize = __( 'Toggle Font size', 'wp-accessibility' );
8
- $enable_grayscale = ( get_option( 'wpa_toolbar_gs' ) == 'on' && current_user_can( 'manage_options' ) ) ? true : false;
9
- $enable_contrast = ( get_option( 'wpa_toolbar_ct' ) == 'off' ) ? false : true;
10
- $enable_fontsize = ( get_option( 'wpa_toolbar_fs' ) == 'off' ) ? false : true;
11
- $responsive = ( get_option( 'wpa_toolbar_mobile' ) == 'on' ) ? 'a11y-responsive ' : '';
12
  $is_rtl = ( is_rtl() ) ? ' rtl' : ' ltr';
13
- $is_right = ( get_option( 'wpa_toolbar_right' ) == 'on' ) ? ' right' : ' left';
14
- $toolbar_type = ( $type == 'widget' ) ? 'a11y-toolbar-widget' : 'a11y-toolbar';
15
- $control_type = ( $type != 'button' ) ? 'a href="#" role="button"' : 'button type="button"'; // button control does not work in Edge.
16
- $closure = ( $type != 'button' ) ? 'a' : 'button'; // button control does not work in Edge
17
  $toolbar = '
18
  <!-- a11y toolbar widget -->
19
  <div class="' . $responsive . ' ' . $is_rtl . ' ' . $is_right . ' ' . $toolbar_type . '">
20
  <ul>';
21
  if ( $enable_contrast ) {
22
- $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-contrast toggle-contrast" id="is_normal_contrast" aria-pressed="false"><span class="offscreen">'.$contrast.'</span><span class="aticon aticon-adjust" aria-hidden="true"></span></' . $closure . '></li>';
23
  }
24
  if ( $enable_grayscale ) {
25
- $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-grayscale toggle-grayscale" id="is_normal_color" aria-pressed="false"><span class="offscreen">'.$grayscale.'</span><span class="aticon aticon-tint" aria-hidden="true"></span></' . $closure . '></li>';
26
  }
27
  if ( $enable_fontsize ) {
28
- $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-fontsize toggle-fontsize" id="is_normal_fontsize" aria-pressed="false"><span class="offscreen">'.$fontsize.'</span><span class="aticon aticon-font" aria-hidden="true"></span></' . $closure . '></li>';
29
  }
30
  $toolbar .= '
31
  </ul>
@@ -35,45 +51,47 @@ function wpa_toolbar_html( $type = 'widget' ) {
35
  return $toolbar;
36
  }
37
 
 
 
 
38
  function wpa_toolbar_js() {
39
  // Toolbar does not work on Edge. Disable unless I solve the issue.
40
- $default = ( get_option( 'wpa_toolbar_default' ) != '' ) ? get_option( 'wpa_toolbar_default' ) : 'body';
41
- $location = apply_filters( 'wpa_move_toolbar', $default );
42
  $user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? $_SERVER['HTTP_USER_AGENT'] : '';
43
- $is_rtl = ( is_rtl() ) ? ' rtl' : ' ltr';
44
- $is_right = ( get_option( 'wpa_toolbar_right' ) == 'on' ) ? ' right' : ' left';
45
- $responsive = ( get_option( 'wpa_toolbar_mobile' ) == 'on' ) ? 'a11y-responsive ' : 'a11y-non-responsive ';
46
-
47
  if ( preg_match( '/Edge/i', $user_agent ) ) {
48
  echo wpa_toolbar_html( 'js' );
49
- echo "<script type='text/javascript'>
50
- //<![CDATA[
51
- (function( $ ) { 'use strict';
52
- var toolbar = $( '.a11y-toolbar-widget' );
53
- toolbar.removeClass( 'a11y-toolbar-widget' );
54
- $( document ).find( '$location' ).prepend( toolbar );
55
- }(jQuery));
56
- //]]>
57
- </script>";
 
58
  } else {
59
-
60
  $contrast = __( 'Toggle High Contrast', 'wp-accessibility' );
61
  $grayscale = __( 'Toggle Grayscale', 'wp-accessibility' );
62
  $fontsize = __( 'Toggle Font size', 'wp-accessibility' );
63
- $enable_grayscale = ( get_option( 'wpa_toolbar_gs' ) == 'on' && current_user_can( 'manage_options' ) ) ? true : false;
64
- $enable_fontsize = ( get_option( 'wpa_toolbar_fs' ) == 'off' ) ? false : true;
65
- $enable_contrast = ( get_option( 'wpa_toolbar_ct' ) == 'off' ) ? false : true;
66
 
67
-
68
  echo
69
  "
70
- <script type='text/javascript'>
71
- //<![CDATA[
72
- (function( $ ) { 'use strict';
73
- var insert_a11y_toolbar = '<!-- a11y toolbar -->';
74
- insert_a11y_toolbar += '<div class=\"" . $responsive . "a11y-toolbar$is_rtl$is_right\">';
75
- insert_a11y_toolbar += '<ul class=\"a11y-toolbar-list\">';";
76
- if ( get_option( 'wpa_toolbar' ) == 'on' && $enable_contrast ) {
77
  echo "insert_a11y_toolbar += '<li class=\"a11y-toolbar-list-item\"><button type=\"button\" class=\"a11y-toggle-contrast toggle-contrast\" id=\"is_normal_contrast\" aria-pressed=\"false\"><span class=\"offscreen\">$contrast</span><span class=\"aticon aticon-adjust\" aria-hidden=\"true\"></span></button></li>';";
78
  }
79
  if ( get_option( 'wpa_toolbar' ) == 'on' && $enable_grayscale ) {
@@ -83,12 +101,12 @@ function wpa_toolbar_js() {
83
  echo "insert_a11y_toolbar += '<li class=\"a11y-toolbar-list-item\"><button type=\"button\" class=\"a11y-toggle-fontsize toggle-fontsize\" id=\"is_normal_fontsize\" aria-pressed=\"false\"><span class=\"offscreen\">$fontsize</span><span class=\"aticon aticon-font\" aria-hidden=\"true\"></span></button></li>';";
84
  }
85
  echo "
86
- insert_a11y_toolbar += '</ul>';
87
- insert_a11y_toolbar += '</div>';
88
- insert_a11y_toolbar += '<!-- // a11y toolbar -->';
89
- $( document ).find( '$location' ).prepend( insert_a11y_toolbar );
90
- }(jQuery));
91
- //]]>
92
- </script>";
93
  }
94
- }
1
  <?php
2
+ /**
3
+ * Generate Toolbar HTML & JS
4
+ *
5
+ * @category Toolbar
6
+ * @package WP Accessibility
7
+ * @author Joe Dolson
8
+ * @license GPLv2 or later
9
+ * @link https://www.joedolson.com/wp-accessibility/
10
+ */
11
 
12
  add_shortcode( 'wpa_toolbar', 'wpa_toolbar_html' );
13
+ /**
14
+ * Generate Toolbar as HTML.
15
+ *
16
+ * @param string $type widget, shortcode, or button.
17
+ *
18
+ * @return string HTML.
19
+ */
20
  function wpa_toolbar_html( $type = 'widget' ) {
21
  $contrast = __( 'Toggle High Contrast', 'wp-accessibility' );
22
  $grayscale = __( 'Toggle Grayscale', 'wp-accessibility' );
23
  $fontsize = __( 'Toggle Font size', 'wp-accessibility' );
24
+ $enable_grayscale = ( 'on' == get_option( 'wpa_toolbar_gs' ) && current_user_can( 'manage_options' ) ) ? true : false;
25
+ $enable_contrast = ( 'off' == get_option( 'wpa_toolbar_ct' ) ) ? false : true;
26
+ $enable_fontsize = ( 'off' == get_option( 'wpa_toolbar_fs' ) ) ? false : true;
27
+ $responsive = ( 'on' == get_option( 'wpa_toolbar_mobile' ) ) ? 'a11y-responsive ' : '';
28
  $is_rtl = ( is_rtl() ) ? ' rtl' : ' ltr';
29
+ $is_right = ( 'on' == get_option( 'wpa_toolbar_right' ) ) ? ' right' : ' left';
30
+ $toolbar_type = ( 'widget' == $type ) ? 'a11y-toolbar-widget' : 'a11y-toolbar';
31
+ $control_type = ( 'button' != $type ) ? 'a href="#" role="button"' : 'button type="button"'; // button control does not work in Edge.
32
+ $closure = ( 'button' != $type ) ? 'a' : 'button'; // button control does not work in Edge.
33
  $toolbar = '
34
  <!-- a11y toolbar widget -->
35
  <div class="' . $responsive . ' ' . $is_rtl . ' ' . $is_right . ' ' . $toolbar_type . '">
36
  <ul>';
37
  if ( $enable_contrast ) {
38
+ $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-contrast toggle-contrast" id="is_normal_contrast" aria-pressed="false"><span class="offscreen">' . $contrast . '</span><span class="aticon aticon-adjust" aria-hidden="true"></span></' . $closure . '></li>';
39
  }
40
  if ( $enable_grayscale ) {
41
+ $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-grayscale toggle-grayscale" id="is_normal_color" aria-pressed="false"><span class="offscreen">' . $grayscale . '</span><span class="aticon aticon-tint" aria-hidden="true"></span></' . $closure . '></li>';
42
  }
43
  if ( $enable_fontsize ) {
44
+ $toolbar .= '<li><' . $control_type . ' class="a11y-toggle-fontsize toggle-fontsize" id="is_normal_fontsize" aria-pressed="false"><span class="offscreen">' . $fontsize . '</span><span class="aticon aticon-font" aria-hidden="true"></span></' . $closure . '></li>';
45
  }
46
  $toolbar .= '
47
  </ul>
51
  return $toolbar;
52
  }
53
 
54
+ /**
55
+ * Generate Toolbar as JS.
56
+ */
57
  function wpa_toolbar_js() {
58
  // Toolbar does not work on Edge. Disable unless I solve the issue.
59
+ $default = ( '' != get_option( 'wpa_toolbar_default' ) ) ? get_option( 'wpa_toolbar_default' ) : 'body';
60
+ $location = apply_filters( 'wpa_move_toolbar', $default );
61
  $user_agent = ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) ? $_SERVER['HTTP_USER_AGENT'] : '';
62
+ $is_rtl = ( is_rtl() ) ? ' rtl' : ' ltr';
63
+ $is_right = ( 'on' == get_option( 'wpa_toolbar_right' ) ) ? ' right' : ' left';
64
+ $responsive = ( 'on' == get_option( 'wpa_toolbar_mobile' ) ) ? 'a11y-responsive ' : 'a11y-non-responsive ';
65
+
66
  if ( preg_match( '/Edge/i', $user_agent ) ) {
67
  echo wpa_toolbar_html( 'js' );
68
+ echo "
69
+ <script type='text/javascript'>
70
+ //<![CDATA[
71
+ (function( $ ) { 'use strict';
72
+ var toolbar = $( '.a11y-toolbar-widget' );
73
+ toolbar.removeClass( 'a11y-toolbar-widget' );
74
+ $( document ).find( '$location' ).prepend( toolbar );
75
+ }(jQuery));
76
+ //]]>
77
+ </script>";
78
  } else {
 
79
  $contrast = __( 'Toggle High Contrast', 'wp-accessibility' );
80
  $grayscale = __( 'Toggle Grayscale', 'wp-accessibility' );
81
  $fontsize = __( 'Toggle Font size', 'wp-accessibility' );
82
+ $enable_grayscale = ( 'on' == get_option( 'wpa_toolbar_gs' ) && current_user_can( 'manage_options' ) ) ? true : false;
83
+ $enable_fontsize = ( 'off' == get_option( 'wpa_toolbar_fs' ) ) ? false : true;
84
+ $enable_contrast = ( 'off' == get_option( 'wpa_toolbar_ct' ) ) ? false : true;
85
 
 
86
  echo
87
  "
88
+ <script type='text/javascript'>
89
+ //<![CDATA[
90
+ (function( $ ) { 'use strict';
91
+ var insert_a11y_toolbar = '<!-- a11y toolbar -->';
92
+ insert_a11y_toolbar += '<div class=\"" . $responsive . "a11y-toolbar$is_rtl$is_right\">';
93
+ insert_a11y_toolbar += '<ul class=\"a11y-toolbar-list\">';";
94
+ if ( get_option( 'wpa_toolbar' ) == 'on' && $enable_contrast ) {
95
  echo "insert_a11y_toolbar += '<li class=\"a11y-toolbar-list-item\"><button type=\"button\" class=\"a11y-toggle-contrast toggle-contrast\" id=\"is_normal_contrast\" aria-pressed=\"false\"><span class=\"offscreen\">$contrast</span><span class=\"aticon aticon-adjust\" aria-hidden=\"true\"></span></button></li>';";
96
  }
97
  if ( get_option( 'wpa_toolbar' ) == 'on' && $enable_grayscale ) {
101
  echo "insert_a11y_toolbar += '<li class=\"a11y-toolbar-list-item\"><button type=\"button\" class=\"a11y-toggle-fontsize toggle-fontsize\" id=\"is_normal_fontsize\" aria-pressed=\"false\"><span class=\"offscreen\">$fontsize</span><span class=\"aticon aticon-font\" aria-hidden=\"true\"></span></button></li>';";
102
  }
103
  echo "
104
+ insert_a11y_toolbar += '</ul>';
105
+ insert_a11y_toolbar += '</div>';
106
+ insert_a11y_toolbar += '<!-- // a11y toolbar -->';
107
+ $( document ).find( '$location' ).prepend( insert_a11y_toolbar );
108
+ }(jQuery));
109
+ //]]>
110
+ </script>";
111
  }
112
+ }
wp-accessibility-widget.php DELETED
@@ -1,35 +0,0 @@
1
- <?php
2
-
3
- add_action( 'widgets_init', create_function( '', 'return register_widget("wp_accessibility_toolbar");' ) );
4
- class wp_accessibility_toolbar extends WP_Widget {
5
- function __construct() {
6
- parent::__construct( false, $name = __( 'Accessibility Toolbar', 'wp-accessibility' ), array( 'customize_selective_refresh' => true ) );
7
- }
8
-
9
- function widget( $args, $instance ) {
10
- extract( $args );
11
-
12
- $title = apply_filters( 'widget_title', ( empty( $instance['title'] ) ? false : $instance['title'] ), $instance, $args );
13
- echo $before_widget;
14
- echo ( $title ) ? $before_title . $title . $after_title : '';
15
- echo wpa_toolbar_html();
16
- echo $after_widget;
17
- }
18
-
19
- function form( $instance ) {
20
- $title = ( isset( $instance['title'] ) ) ? esc_attr( $instance['title'] ) : '';
21
- ?>
22
- <p>
23
- <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'wp-accessibility' ); ?></label>
24
- <input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php esc_attr_e( $title ); ?>"/>
25
- </p>
26
- <?php
27
- }
28
-
29
- function update( $new_instance, $old_instance ) {
30
- $instance = $old_instance;
31
- $instance['title'] = strip_tags( $new_instance['title'] );
32
-
33
- return $instance;
34
- }
35
- }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
wp-accessibility.php CHANGED
@@ -1,70 +1,75 @@
1
  <?php
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2
  /*
3
- Plugin Name: WP Accessibility
4
- Plugin URI: http://www.joedolson.com/wp-accessibility/
5
- Description: Helps improve accessibility in your WordPress site, like removing title attributes.
6
- Version: 1.6.1
7
- Author: Joe Dolson
8
- Text Domain: wp-accessibility
9
- Domain Path: /lang
10
- Author URI: http://www.joedolson.com/
11
-
12
- Copyright 2012-2017 Joe Dolson (joe@joedolson.com)
13
-
14
- This program is free software; you can redistribute it and/or modify
15
- it under the terms of the GNU General Public License as published by
16
- the Free Software Foundation; either version 2 of the License, or
17
- (at your option) any later version.
18
-
19
- This program is distributed in the hope that it will be useful,
20
- but WITHOUT ANY WARRANTY; without even the implied warranty of
21
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22
- GNU General Public License for more details.
23
-
24
- You should have received a copy of the GNU General Public License
25
- along with this program; if not, write to the Free Software
26
- Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27
  */
28
 
29
- include( dirname( __FILE__ ) . '/wp-accessibility-settings.php' );
30
- include( dirname( __FILE__ ) . '/wp-accessibility-widget.php' );
31
- include( dirname( __FILE__ ) . '/wp-accessibility-toolbar.php' );
 
 
 
 
32
  register_activation_hook( __FILE__, 'wpa_install' );
33
 
34
- // Enable internationalisation
35
  add_action( 'plugins_loaded', 'wpa_load_textdomain' );
 
 
 
36
  function wpa_load_textdomain() {
37
  load_plugin_textdomain( 'wp-accessibility', false, dirname( plugin_basename( __FILE__ ) ) . '/lang' );
38
  }
39
 
40
- // ADMIN MENU
41
- add_action( 'admin_menu', 'add_wpa_admin_menu' );
42
- function add_wpa_admin_menu() {
 
 
43
  add_action( 'admin_print_footer_scripts', 'wpa_write_js' );
44
- add_options_page( 'WP Accessibility', 'WP Accessibility', 'manage_options', __FILE__, 'wpa_admin_menu' );
45
  }
46
 
47
- function wpa_write_js() {
48
- global $current_screen;
49
- if ( $current_screen->base == 'settings_page_wp-accessibility/wp-accessibility' ) {
50
- ?>
51
- <script>
52
- //<![CDATA[
53
- (function ($) {
54
- 'use strict';
55
- $('#fore').farbtastic('#color1');
56
- $('#back').farbtastic('#color2');
57
- }(jQuery));
58
- //]]>
59
- </script>
60
- <?php
61
- }
62
- }
63
-
64
- // ACTIVATION
65
  function wpa_install() {
66
- $wpa_version = '1.6.1';
67
- if ( get_option( 'wpa_installed' ) != 'true' ) {
68
  add_option( 'rta_from_nav_menu', 'on' );
69
  add_option( 'rta_from_page_lists', 'on' );
70
  add_option( 'rta_from_category_lists', 'on' );
@@ -89,51 +94,51 @@ function wpa_install() {
89
  }
90
  }
91
 
 
 
 
92
  function wpa_check_version() {
93
- // upgrade for version 1.3.0
94
  if ( version_compare( get_option( 'wpa_version' ), '1.3.0', '<' ) ) {
95
  add_option( 'wpa_longdesc', 'jquery' );
96
  }
97
  }
98
 
99
  add_filter( 'plugin_action_links', 'wpa_plugin_action', 10, 2 );
 
 
 
 
 
 
100
  function wpa_plugin_action( $links, $file ) {
101
- if ( $file == plugin_basename( dirname( __FILE__ ) . '/wp-accessibility.php' ) ) {
102
  $admin_url = admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' );
103
- $links[] = "<a href='$admin_url'>" . __( 'Accessibility Settings', 'wp-accessibility', 'wp-accessibility' ) . "</a>";
104
  }
105
 
106
  return $links;
107
  }
108
 
109
- /**
110
- * Enqueue color picker for contrast testing
111
- **/
112
- add_action( 'admin_enqueue_scripts', 'wpa_admin_js' );
113
- function wpa_admin_js() {
114
- global $current_screen;
115
- if ( $current_screen->base == 'settings_page_wp-accessibility/wp-accessibility' ) {
116
- wp_enqueue_script( 'farbtastic' );
117
- }
118
- }
119
-
120
-
121
  add_action( 'wp_enqueue_scripts', 'wpa_register_scripts' );
 
 
 
122
  function wpa_register_scripts() {
123
- // register jQuery scripts;
124
  wp_register_script( 'skiplinks.webkit', plugins_url( 'wp-accessibility/js/skiplinks.webkit.js' ) );
125
  wp_register_script( 'ui-a11y.js', plugins_url( 'wp-accessibility/toolbar/js/a11y.js' ), array( 'jquery' ), '1.0', true );
126
- wp_register_script( 'scrollTo', plugins_url( 'wp-accessibility/toolbar/js/jquery.scrollto.min.js' ), array( 'jquery' ), '1.4.5', true );
127
  }
128
 
129
  add_action( 'wp_enqueue_scripts', 'wpacc_enqueue_scripts' );
 
 
 
130
  function wpacc_enqueue_scripts() {
131
  wp_enqueue_script( 'jquery' );
132
- if ( get_option( 'asl_enable' ) == 'on' ) {
133
  wp_enqueue_script( 'skiplinks.webkit' );
134
  }
135
- if ( get_option( 'wpa_toolbar' ) == 'on' || get_option( 'wpa_widget_toolbar' ) == 'on' ) {
136
- wp_enqueue_script( 'scrollTo' );
137
  wp_enqueue_script( 'ui-a11y.js' );
138
  $plugin_path = plugins_url( 'wp-accessibility/toolbar/css/a11y-contrast.css' );
139
  if ( file_exists( get_stylesheet_directory() . '/a11y-contrast.css' ) ) {
@@ -141,7 +146,7 @@ function wpacc_enqueue_scripts() {
141
  }
142
  wp_localize_script( 'ui-a11y.js', 'a11y_stylesheet_path', $plugin_path );
143
  }
144
- if ( get_option( 'wpa_insert_roles' ) == 'on' ) {
145
  wp_enqueue_script( 'wpa-complementary', plugins_url( 'js/roles.jquery.js', __FILE__ ), array( 'jquery' ), '1.0', true );
146
  if ( get_option( 'wpa_complementary_container' ) ) {
147
  $wpa_comp = get_option( 'wpa_complementary_container' );
@@ -150,58 +155,63 @@ function wpacc_enqueue_scripts() {
150
  }
151
  wp_localize_script( 'wpa-complementary', 'wpaComplementary', $wpa_comp );
152
  }
153
- if ( get_option( 'wpa_labels' ) == 'on' ) {
154
  wp_enqueue_script( 'wpa-labels', plugins_url( 'js/wpa.labels.js', __FILE__ ), array( 'jquery' ), '1.0', true );
155
- $labels = array(
156
- 's' => __( 'Search', 'wp-accessibility' ),
157
- 'author' => __( 'Name', 'wp-accessibility' ),
158
- 'email' => __( 'Email', 'wp-accessibility' ),
159
- 'url' => __( 'Website', 'wp-accessibility' ),
160
- 'comment' => __( 'Comment', 'wp-accessibility' )
161
  );
162
  wp_localize_script( 'wpa-labels', 'wpalabels', $labels );
163
  }
164
- if ( get_option( 'wpa_toolbar' ) == 'on' ) {
165
  add_action( 'wp_footer', 'wpa_toolbar_js' );
166
  }
167
- if ( get_option( 'wpa_longdesc' ) == 'link' ) {
168
  wp_enqueue_script( 'longdesc.link', plugins_url( 'js/longdesc.link.js', __FILE__ ), array( 'jquery' ), '1.0', true );
169
  }
170
- if ( get_option( 'wpa_longdesc' ) == 'jquery' ) {
171
  wp_enqueue_script( 'longdesc.button', plugins_url( 'js/longdesc.button.js', __FILE__ ), array( 'jquery' ), '1.0', true );
172
  }
173
- if ( get_option( 'wpa_current_menu' ) == 'on' ) {
174
  wp_enqueue_script( 'current.menu', plugins_url( 'js/current-menu-item.js', __FILE__ ), array( 'jquery' ), '1.0', true );
175
  }
176
  }
177
 
178
  add_action( 'wp_enqueue_scripts', 'wpa_stylesheet' );
 
 
 
179
  function wpa_stylesheet() {
180
- // Respects SSL, Style.css is relative to the current file
181
  wp_register_style( 'wpa-style', plugins_url( 'css/wpa-style.css', __FILE__ ) );
182
  wp_register_style( 'ui-font.css', plugins_url( 'toolbar/fonts/css/a11y-toolbar.css', __FILE__ ) );
183
  $toolbar = apply_filters( 'wpa_toolbar_css', plugins_url( 'toolbar/css/a11y.css', __FILE__ ) );
184
  wp_register_style( 'ui-a11y.css', $toolbar, array( 'ui-font.css' ) );
185
- $fontsize_stylesheet = ( get_option( 'wpa_alternate_fontsize' ) == 'on' ) ? 'a11y-fontsize-alt' : 'a11y-fontsize';
186
- $fontsize = apply_filters( 'wpa_fontsize_css', plugins_url( 'toolbar/css/'. $fontsize_stylesheet . '.css', __FILE__ ) );
187
  wp_register_style( 'ui-fontsize.css', $fontsize );
188
- // only enable styles when required by options
189
- if ( get_option( 'wpa_toolbar_size' ) && get_option( 'wpa_toolbar' ) == 'on' ) {
 
 
190
  echo "
191
  <style type='text/css'>
192
  .a11y-toolbar ul li button {
193
- font-size: " . get_option( 'wpa_toolbar_size' ) . " !important;
194
  }
195
- </style>";
196
  }
197
- if ( get_option( 'wpa_longdesc' ) == 'link' || get_option( 'wpa_longdesc' ) == 'jquery' || get_option( 'asl_enable' ) == 'on' ) {
198
  wp_enqueue_style( 'wpa-style' );
199
  }
200
- if ( get_option( 'wpa_toolbar' ) == 'on' || get_option( 'wpa_widget_toolbar' ) == 'on' && ( $toolbar && $fontsize ) ) {
201
  wp_enqueue_style( 'ui-a11y.css' );
202
  wp_enqueue_style( 'ui-fontsize.css' );
203
  }
204
- if ( current_user_can( 'edit_files' ) && get_option( 'wpa_diagnostics' ) == 'on' ) {
205
  wp_register_style( 'diagnostic', plugins_url( 'css/diagnostic.css', __FILE__ ) );
206
  wp_register_style( 'diagnostic-head', plugins_url( 'css/diagnostic-head.css', __FILE__ ) );
207
  wp_enqueue_style( 'diagnostic' );
@@ -209,10 +219,10 @@ function wpa_stylesheet() {
209
  }
210
  }
211
 
 
212
  /**
213
  * Enqueue admin stylesheets if enabled
214
  */
215
- add_action( 'admin_head', 'wpa_admin_stylesheet' );
216
  function wpa_admin_stylesheet() {
217
  // Used to provide an admin CSS from plug-in, now only enqueue if custom provided in theme.
218
  if ( file_exists( get_stylesheet_directory() . '/wp-admin.css' ) ) {
@@ -220,8 +230,8 @@ function wpa_admin_stylesheet() {
220
  wp_register_style( 'wp-a11y-css', $file );
221
  wp_enqueue_style( 'wp-a11y-css' );
222
  }
223
-
224
- if ( get_option( 'wpa_row_actions' ) == 'on' ) {
225
  if ( file_exists( get_stylesheet_directory() . '/wp-admin-row-actions.css' ) ) {
226
  $file = get_stylesheet_directory_uri() . '/wp-admin-row-actions.css';
227
  } else {
@@ -233,40 +243,44 @@ function wpa_admin_stylesheet() {
233
  }
234
 
235
  add_action( 'wp_head', 'wpa_css' );
 
 
 
236
  function wpa_css() {
237
  $styles = '';
238
  if ( get_option( 'asl_enable' ) == 'on' ) {
239
  $focus = get_option( 'asl_styles_focus' );
240
- // these styles are derived from the WordPress skip link defaults
241
- $default_focus = "background-color: #f1f1f1; box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6); clip: auto; color: #21759b; display: block; font-size: 14px; font-weight: bold; height: auto; line-height: normal; padding: 15px 23px 14px; position: absolute; left: 5px; top: 5px; text-decoration: none; text-transform: none; width: auto; z-index: 100000;";
242
  if ( ! $focus ) {
243
  $focus = $default_focus;
244
  } else {
245
  $focus = $default_focus . $focus;
246
  }
247
  $passive = get_option( 'asl_styles_passive' );
248
- $vis = $invis = '';
249
- // if links are visible, "hover" is a focus style, otherwise, it's a passive style.
250
- if ( get_option( 'asl_visible' ) == 'on' ) {
 
251
  $vis = '#skiplinks a:hover,';
252
  } else {
253
  $invis = '#skiplinks a:hover,';
254
  }
255
- $visibility = ( get_option( 'asl_visible' ) == 'on' ) ? 'wpa-visible' : 'wpa-hide';
256
- $is_rtl = ( is_rtl() ) ? '-rtl' : '-ltr';
257
- $class = '.' . $visibility . $is_rtl;
258
- $styles .= "
259
  $class#skiplinks a, $invis $class#skiplinks a:visited { $passive }
260
  $class#skiplinks a:active, $vis $class#skiplinks a:focus { $focus }
261
  ";
262
  }
263
- if ( get_option( 'wpa_focus' ) == 'on' ) {
264
- $color = ( get_option( 'wpa_focus_color' ) != '' ) ? " #" . get_option( 'wpa_focus_color' ) : '';
265
  $styles .= "
266
  :focus { outline: 1px solid$color!important; }
267
  ";
268
  }
269
- if ( $styles != '' ) {
270
  echo "
271
  <style type='text/css'>
272
  $styles
@@ -274,50 +288,64 @@ function wpa_css() {
274
  }
275
  }
276
 
 
 
 
 
 
 
 
277
  function wpa_is_url( $url ) {
278
  return preg_match( '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i', $url );
279
  }
280
 
281
  add_action( 'wp_footer', 'wpa_jquery_asl', 100 );
 
 
 
282
  function wpa_jquery_asl() {
283
- $skiplinks_js = $targets = $lang_js = $tabindex = $longdesc = false;
284
- $visibility = ( get_option( 'asl_visible' ) == 'on' ) ? 'wpa-visible' : 'wpa-hide';
285
- if ( get_option( 'asl_enable' ) == 'on' ) {
 
 
 
 
286
  $html = '';
287
- // set up skiplinks
288
  $extra = get_option( 'asl_extra_target' );
289
  $extra = ( wpa_is_url( $extra ) ) ? esc_url( $extra ) : str_replace( '#', '', esc_attr( $extra ) );
290
- if ( $extra != '' && ! wpa_is_url( $extra ) ) {
291
  $extra = "#$extra";
292
  }
293
- $extra_text = stripslashes( get_option( 'asl_extra_text' ) );
294
- $content = str_replace( '#', '', esc_attr( get_option( 'asl_content' ) ) );
295
- $nav = str_replace( '#', '', esc_attr( get_option( 'asl_navigation' ) ) );
296
- $sitemap = esc_url( get_option( 'asl_sitemap' ) );
297
- $html .= ( $content != '' ) ? "<a href=\"#$content\">" . __( 'Skip to content', 'wp-accessibility' ) . "</a> " : '';
298
- $html .= ( $nav != '' ) ? "<a href=\"#$nav\">" . __( 'Skip to navigation', 'wp-accessibility' ) . "</a> " : '';
299
- $html .= ( $sitemap != '' ) ? "<a href=\"$sitemap\">" . __( 'Site map', 'wp-accessibility' ) . "</a> " : '';
300
- $html .= ( $extra != '' && $extra_text != '' ) ? "<a href=\"$extra\">$extra_text</a> " : '';
301
- $is_rtl = ( is_rtl() ) ? '-rtl' : '-ltr';
302
- $skiplinks = __( 'Skip links', 'wp-accessibility' );
303
- $output = ( $html != '' ) ? "<div class=\"$visibility$is_rtl\" id=\"skiplinks\" role=\"navigation\" aria-label=\"$skiplinks\">$html</div>" : '';
304
- // attach skiplinks HTML; set tabindex on #content area to -1
305
- $focusable = ( $content != '' ) ? "$('#$content').attr('tabindex','-1');" : '';
306
- $focusable .= ( $nav != '' ) ? "$('#$nav').attr('tabindex','-1');" : '';
307
  $skiplinks_js = ( $output ) ? "$('body').prepend('$output'); $focusable" : '';
308
  }
309
- // attach language to html element
310
- if ( get_option( 'wpa_lang' ) == 'on' ) {
311
  $lang = get_bloginfo( 'language' );
312
- $dir = ( is_rtl() ) ? 'rtl' : 'ltr';
313
  $lang_js = "$('html').attr( 'lang','$lang' ); $('html').attr( 'dir','$dir' )";
314
  }
315
- // force links to open in the same window
316
  $underline_target = apply_filters( 'wpa_underline_target', 'a' );
317
- $targets = ( get_option( 'wpa_target' ) == 'on' ) ? "$('a').removeAttr('target');" : '';
318
- $tabindex = ( get_option( 'wpa_tabindex' ) == 'on' ) ? "$('input,a,select,textarea,button').removeAttr('tabindex');" : '';
319
- $underlines = ( get_option( 'wpa_underline' ) == 'on' ) ? "$('$underline_target').css( 'text-decoration','underline' );$('$underline_target').on( 'focusin mouseenter', function() { $(this).css( 'text-decoration','none' ); });$('$underline_target').on( 'focusout mouseleave', function() { $(this).css( 'text-decoration','underline' ); } );" : '';
320
-
321
  $display = ( $skiplinks_js || $targets || $lang_js || $tabindex || $longdesc ) ? true : false;
322
  if ( $display ) {
323
  $script = "
@@ -336,9 +364,14 @@ function wpa_jquery_asl() {
336
  }
337
  }
338
 
339
- // courtesy of Graham Armfield (modified)
340
- // http://www.coolfields.co.uk/2013/02/wordpress-permanently-visible-log-out-link-plugin-version-0-1/
341
  add_action( 'admin_bar_menu', 'wpa_logout_item', 11 );
 
 
 
 
 
 
342
  function wpa_logout_item( $admin_bar ) {
343
  if ( ! is_user_logged_in() ) {
344
  return;
@@ -352,8 +385,15 @@ function wpa_logout_item( $admin_bar ) {
352
  $admin_bar->add_node( $args );
353
  }
354
 
355
- add_filter( 'mce_css', 'wp_diagnostic_css' );
356
- function wp_diagnostic_css( $mce_css ) {
 
 
 
 
 
 
 
357
  if ( get_option( 'wpa_diagnostics' ) == 'on' ) {
358
  $mce_css .= ', ' . plugins_url( 'css/diagnostic.css', __FILE__ );
359
  }
@@ -361,138 +401,20 @@ function wp_diagnostic_css( $mce_css ) {
361
  return $mce_css;
362
  }
363
 
364
- function wpa_luminosity( $r, $r2, $g, $g2, $b, $b2 ) {
365
- $RsRGB = $r / 255;
366
- $GsRGB = $g / 255;
367
- $BsRGB = $b / 255;
368
- $R = ( $RsRGB <= 0.03928 ) ? $RsRGB / 12.92 : pow( ( $RsRGB + 0.055 ) / 1.055, 2.4 );
369
- $G = ( $GsRGB <= 0.03928 ) ? $GsRGB / 12.92 : pow( ( $GsRGB + 0.055 ) / 1.055, 2.4 );
370
- $B = ( $BsRGB <= 0.03928 ) ? $BsRGB / 12.92 : pow( ( $BsRGB + 0.055 ) / 1.055, 2.4 );
371
-
372
- $RsRGB2 = $r2 / 255;
373
- $GsRGB2 = $g2 / 255;
374
- $BsRGB2 = $b2 / 255;
375
- $R2 = ( $RsRGB2 <= 0.03928 ) ? $RsRGB2 / 12.92 : pow( ( $RsRGB2 + 0.055 ) / 1.055, 2.4 );
376
- $G2 = ( $GsRGB2 <= 0.03928 ) ? $GsRGB2 / 12.92 : pow( ( $GsRGB2 + 0.055 ) / 1.055, 2.4 );
377
- $B2 = ( $BsRGB2 <= 0.03928 ) ? $BsRGB2 / 12.92 : pow( ( $BsRGB2 + 0.055 ) / 1.055, 2.4 );
378
-
379
- if ( $r + $g + $b <= $r2 + $g2 + $b2 ) {
380
- $l2 = ( .2126 * $R + 0.7152 * $G + 0.0722 * $B );
381
- $l1 = ( .2126 * $R2 + 0.7152 * $G2 + 0.0722 * $B2 );
382
- } else {
383
- $l1 = ( .2126 * $R + 0.7152 * $G + 0.0722 * $B );
384
- $l2 = ( .2126 * $R2 + 0.7152 * $G2 + 0.0722 * $B2 );
385
- }
386
- $luminosity = round( ( $l1 + 0.05 ) / ( $l2 + 0.05 ), 2 );
387
-
388
- return $luminosity;
389
- }
390
-
391
- function wpa_rgb2hex( $r, $g = - 1, $b = - 1 ) {
392
- if ( is_array( $r ) && sizeof( $r ) == 3 ) {
393
- list( $r, $g, $b ) = $r;
394
- }
395
- $r = intval( $r );
396
- $g = intval( $g );
397
- $b = intval( $b );
398
-
399
- $r = dechex( $r < 0 ? 0 : ( $r > 255 ? 255 : $r ) );
400
- $g = dechex( $g < 0 ? 0 : ( $g > 255 ? 255 : $g ) );
401
- $b = dechex( $b < 0 ? 0 : ( $b > 255 ? 255 : $b ) );
402
-
403
- $color = ( strlen( $r ) < 2 ? '0' : '' ) . $r;
404
- $color .= ( strlen( $g ) < 2 ? '0' : '' ) . $g;
405
- $color .= ( strlen( $b ) < 2 ? '0' : '' ) . $b;
406
-
407
- return '#' . $color;
408
- }
409
-
410
- function wpa_hex2rgb( $color ) {
411
- $color = str_replace( '#', '', $color );
412
- if ( strlen( $color ) != 6 ) {
413
- return array( 0, 0, 0 );
414
- }
415
- $rgb = array();
416
- for ( $x = 0; $x < 3; $x ++ ) {
417
- $rgb[ $x ] = hexdec( substr( $color, ( 2 * $x ), 2 ) );
418
- }
419
-
420
- return $rgb;
421
- }
422
-
423
- function wpa_contrast() {
424
- if ( ! empty( $_POST ) ) {
425
- $nonce = $_REQUEST['_wpnonce'];
426
- if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
427
- die( "Security check failed" );
428
- }
429
- if ( isset( $_POST['color'] ) && $_POST['color'] != "" ) {
430
- $fore_color = $_POST['color'];
431
- if ( $fore_color[0] == "#" ) {
432
- $fore_color = str_replace( '#', '', $fore_color );
433
- }
434
- if ( strlen( $fore_color ) == 3 ) {
435
- $color6char = $fore_color[0] . $fore_color[0];
436
- $color6char .= $fore_color[1] . $fore_color[1];
437
- $color6char .= $fore_color[2] . $fore_color[2];
438
- $fore_color = $color6char;
439
- }
440
- if ( preg_match( '/^#?([0-9a-f]{1,2}){3}$/i', $fore_color ) ) {
441
- $echo_hex_fore = str_replace( '#', '', $fore_color );
442
- } else {
443
- $echo_hex_fore = 'FFFFFF';
444
- }
445
- if ( isset( $_POST['color2'] ) && $_POST['color2'] != "" ) {
446
- $back_color = $_POST['color2'];
447
- if ( $back_color[0] == "#" ) {
448
- $back_color = str_replace( '#', '', $back_color );
449
- }
450
- if ( strlen( $back_color ) == 3 ) {
451
- $color6char = $back_color[0] . $back_color[0];
452
- $color6char .= $back_color[1] . $back_color[1];
453
- $color6char .= $back_color[2] . $back_color[2];
454
- $back_color = $color6char;
455
- }
456
- if ( preg_match( '/^#?([0-9a-f]{1,2}){3}$/i', $back_color ) ) {
457
- $echo_hex_back = str_replace( '#', '', $back_color );
458
- } else {
459
- $echo_hex_back = 'FFFFFF';
460
- }
461
- $color = wpa_hex2rgb( $echo_hex_fore );
462
- $color2 = wpa_hex2rgb( $echo_hex_back );
463
- $rfore = $color[0];
464
- $gfore = $color[1];
465
- $bfore = $color[2];
466
- $rback = $color2[0];
467
- $gback = $color2[1];
468
- $bback = $color2[2];
469
- $colors = array( 'hex1' => $echo_hex_fore,
470
- 'hex2' => $echo_hex_back,
471
- 'red1' => $rfore,
472
- 'green1' => $gfore,
473
- 'blue1' => $bfore,
474
- 'red2' => $rback,
475
- 'green2' => $gback,
476
- 'blue2' => $bback
477
- );
478
-
479
- return $colors;
480
- } else {
481
- return false;
482
- }
483
- }
484
- }
485
-
486
- return false;
487
- }
488
-
489
  if ( 'on' == get_option( 'wpa_search' ) ) {
490
  add_filter( 'pre_get_posts', 'wpa_filter' );
491
  }
492
 
 
 
 
 
 
 
 
493
  function wpa_filter( $query ) {
494
  if ( ! is_admin() ) {
495
- if ( isset( $_GET['s'] ) && NULL == trim( $_GET['s'] ) && ( $query->is_main_query() ) ) {
496
  $query->query_vars['s'] = '&#32;';
497
  $query->set( 'is_search', 1 );
498
  add_action( 'template_include', 'wpa_search_error' );
@@ -502,6 +424,13 @@ function wpa_filter( $query ) {
502
  return $query;
503
  }
504
 
 
 
 
 
 
 
 
505
  function wpa_search_error( $template ) {
506
  $search = locate_template( 'search.php' );
507
  if ( $search ) {
@@ -511,12 +440,19 @@ function wpa_search_error( $template ) {
511
  return $template;
512
  }
513
 
514
- if ( get_option( 'wpa_image_titles' ) == 'on' ) {
515
  add_filter( 'the_content', 'wpa_image_titles', 100 );
516
  add_filter( 'post_thumbnail_html', 'wpa_image_titles', 100 );
517
  add_filter( 'wp_get_attachment_image', 'wpa_image_titles', 100 );
518
  }
519
 
 
 
 
 
 
 
 
520
  function wpa_image_titles( $content ) {
521
  $results = array();
522
  preg_match_all( '|title="[^"]*"|U', $content, $results );
@@ -527,28 +463,52 @@ function wpa_image_titles( $content ) {
527
  return $content;
528
  }
529
 
530
- if ( get_option( 'wpa_more' ) == 'on' ) {
531
  add_filter( 'get_the_excerpt', 'wpa_custom_excerpt_more', 100 );
532
  add_filter( 'excerpt_more', 'wpa_excerpt_more', 100 );
533
  add_filter( 'the_content_more_link', 'wpa_content_more', 100 );
534
  }
535
 
 
 
 
 
 
 
 
536
  function wpa_continue_reading( $id ) {
537
- return '<a class="continue" href="' . get_permalink( $id ) . '">' . get_option( 'wpa_continue' ) . "<span> " . get_the_title( $id ) . "</span></a>";
538
  }
539
 
 
 
 
 
 
540
  function wpa_excerpt_more() {
541
  global $id;
542
 
543
  return '&hellip; ' . wpa_continue_reading( $id );
544
  }
545
 
 
 
 
 
 
546
  function wpa_content_more() {
547
  global $id;
548
 
549
  return wpa_continue_reading( $id );
550
  }
551
 
 
 
 
 
 
 
 
552
  function wpa_custom_excerpt_more( $output ) {
553
  if ( has_excerpt() && ! is_attachment() ) {
554
  global $id;
@@ -558,73 +518,56 @@ function wpa_custom_excerpt_more( $output ) {
558
  return $output;
559
  }
560
 
561
- add_action( "admin_head", 'wpa_admin_styles' );
562
-
563
- function wpa_admin_styles() {
564
- if ( isset( $_GET['page'] ) && ( $_GET['page'] == 'wp-accessibility/wp-accessibility.php' ) ) {
565
- wp_enqueue_style( 'farbtastic' );
566
- echo '<link type="text/css" rel="stylesheet" href="' . plugins_url( 'css/wpa-styles.css', __FILE__ ) . '" />';
567
- }
568
- }
569
-
570
- if ( get_option( 'rta_from_tag_clouds' ) == 'on' ) {
571
  add_filter( 'wp_tag_cloud', 'wpa_remove_title_attributes' );
572
  }
573
 
 
 
 
 
 
 
 
574
  function wpa_remove_title_attributes( $output ) {
575
  $output = preg_replace( '/\s*title\s*=\s*(["\']).*?\1/', '', $output );
576
 
577
  return $output;
578
  }
579
 
580
-
581
  /**
582
- * Reuse this function next time I deprecate a feature.
583
-
584
- function wpa_deprecated_warning( $context ) {
585
- if ( is_user_logged_in() && current_user_can( 'manage_options' ) ) {
586
- switch ( $context ) {
587
- case 'recent_posts' :
588
- return __( 'The WP Accessibility recent posts widget is deprecated. The standard WordPress widget no longer uses title attributes, so this widget is no longer necessary. It will be removed without warning in a future version of WP Accessibility. This warning is only visible to administrators of your site.', 'wp-accessibility' );
589
- default:
590
- return;
591
- }
592
- }
593
-
594
- return;
595
- }
596
- */
597
-
598
  function wpa_get_support_form() {
599
  global $current_user, $wpa_version;
600
  $current_user = wp_get_current_user();
601
- $request = '';
602
- $version = $wpa_version;
603
- // send fields for all plugins
604
  $wp_version = get_bloginfo( 'version' );
605
  $home_url = home_url();
606
  $wp_url = site_url();
607
  $language = get_bloginfo( 'language' );
608
  $charset = get_bloginfo( 'charset' );
609
- // server
610
  $php_version = phpversion();
611
 
612
- // theme data
613
  $theme = wp_get_theme();
614
- $theme_name = $theme->Name;
615
- $theme_uri = $theme->ThemeURI;
616
- $theme_parent = $theme->Template;
617
- $theme_version = $theme->Version;
618
 
619
- // plugin data
620
  $plugins = get_plugins();
621
  $plugins_string = '';
622
  foreach ( array_keys( $plugins ) as $key ) {
623
  if ( is_plugin_active( $key ) ) {
624
- $plugin =& $plugins[ $key ];
625
- $plugin_name = $plugin['Name'];
626
- $plugin_uri = $plugin['PluginURI'];
627
- $plugin_version = $plugin['Version'];
628
  $plugins_string .= "$plugin_name: $plugin_version; $plugin_uri\n";
629
  }
630
  }
@@ -658,31 +601,31 @@ $plugins_string
658
  if ( isset( $_POST['wpa_support'] ) ) {
659
  $nonce = $_REQUEST['_wpnonce'];
660
  if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
661
- die( "Security check failed" );
662
  }
663
  $request = ( ! empty( $_POST['support_request'] ) ) ? stripslashes( $_POST['support_request'] ) : false;
664
- $has_donated = ( $_POST['has_donated'] == 'on' ) ? "Donor" : "No donation";
665
- $has_read_faq = ( $_POST['has_read_faq'] == 'on' ) ? "Read FAQ" : false;
666
  $subject = "WP Accessibility support request. $has_donated";
667
  $message = $request . "\n\n" . $data;
668
- // Get the site domain and get rid of www. from pluggable.php
669
  $sitename = strtolower( $_SERVER['SERVER_NAME'] );
670
- if ( substr( $sitename, 0, 4 ) == 'www.' ) {
671
  $sitename = substr( $sitename, 4 );
672
  }
673
  $from_email = 'wordpress@' . $sitename;
674
  $from = "From: \"$current_user->display_name\" <$from_email>\r\nReply-to: \"$current_user->display_name\" <$current_user->user_email>\r\n";
675
 
676
  if ( ! $has_read_faq ) {
677
- echo "<div class='message error'><p>" . __( 'Please read the FAQ and other Help documents before making a support request.', 'wp-accessibility' ) . "</p></div>";
678
- } else if ( ! $request ) {
679
- echo "<div class='message error'><p>" . __( 'Please describe your problem. I\'m not psychic.', 'wp-accessibility' ) . "</p></div>";
680
  } else {
681
- wp_mail( "plugins@joedolson.com", $subject, $message, $from );
682
- if ( $has_donated == 'Donor' ) {
683
- echo "<div class='message updated'><p>" . __( 'Thank you for supporting the continuing development of this plug-in! I\'ll get back to you as soon as I can.', 'wp-accessibility' ) . "</p></div>";
684
  } else {
685
- echo "<div class='message updated'><p>" . __( 'I cannot provide support, but will treat your request as a bug report, and will incorporate any permanent solutions I discover into the plug-in.', 'wp-accessibility' ) . "</p></div>";
686
  }
687
  }
688
  }
@@ -692,294 +635,50 @@ $plugins_string
692
  <form method='post' action='$admin_url'>
693
  <div><input type='hidden' name='_wpnonce' value='" . wp_create_nonce( 'wpa-nonce' ) . "' /></div>
694
  <div>";
695
- echo "
696
  <p>
697
- <code>" . __( 'From:', 'wp-accessibility' ) . " \"$current_user->display_name\" &lt;$current_user->user_email&gt;</code>
698
  </p>
 
 
 
699
  <p>
700
- <input type='checkbox' name='has_read_faq' id='has_read_faq' value='on' /> <label for='has_read_faq'>" . sprintf( __( 'I have read <a href="%1$s">the FAQ for this plug-in</a> <span>(required)</span>', 'wp-accessibility' ), 'http://www.joedolson.com/wp-accessibility/faqs/' ) . "</label>
701
- </p>
702
- <p>
703
- <input type='checkbox' name='has_donated' id='has_donated' value='on' /> <label for='has_donated'>" . sprintf( __( 'I <a href="%1$s">made a donation</a> to help support this plugin', 'wp-accessibility' ), 'http://www.joedolson.com/donate/' ) . "</label>
704
- </p>
705
- <p>
706
- <label for='support_request'>" . __( 'Support Request:', 'wp-accessibility' ) . "</label><br /><textarea name='support_request' required id='support_request' cols='80' rows='10' class='widefat'>" . stripslashes( $request ) . "</textarea>
707
  </p>
708
  <p>
709
  <input type='submit' value='" . __( 'Send Support Request', 'wp-accessibility' ) . "' name='wpa_support' class='button-primary' />
710
  </p>
711
- <p>" .
712
- __( 'The following additional information will be sent with your support request:', 'wp-accessibility' )
713
- . "</p>
714
  <div class='wpa_support'>
715
- " . wpautop( $data ) . "
716
  </div>
717
  </div>
718
- </form>";
719
- }
720
-
721
-
722
- add_filter( 'wp_get_attachment_image_attributes', 'wpa_featured_longdesc', 10, 3 );
723
- function wpa_featured_longdesc( $attr, $attachment, $size ) {
724
- if ( get_option( 'wpa_longdesc_featured' ) == 'on' ) {
725
- $attachment_id = $attachment->ID;
726
- $args = array( 'longdesc' => $attachment_id );
727
- /* The referrer is the post that the image is inserted into. */
728
- if ( isset( $_REQUEST['post_id'] ) || get_the_ID() ) {
729
- $id = ( isset( $_REQUEST['post_id'] ) ) ? $_REQUEST['post_id'] : get_the_ID();
730
- $args['referrer'] = intval( $id );
731
- }
732
-
733
- $target = add_query_arg( $args, home_url() );
734
- $id = longdesc_return_anchor( $attachment_id );
735
-
736
- $attr['longdesc'] = $target;
737
- $attr['id'] = $id;
738
- }
739
-
740
- return $attr;
741
  }
742
 
743
-
744
- /* longdesc support, based on work by Michael Fields (http://wordpress.org/plugins/long-description-for-image-attachments/) */
745
-
746
- define( 'WPA_TEMPLATES', trailingslashit( dirname( __FILE__ ) ) . 'templates/' );
747
-
748
  /**
749
- * Load Template.
750
- *
751
- * The ID for an image attachment is expected to be
752
- * passed via $_GET['longdesc']. If this value exists
753
- * and a post is successfully queried, postdata will
754
- * be prepared and a template will be loaded to display
755
- * the post content.
756
- *
757
- * This template must be named "longdesc-template.php".
758
- *
759
- * First, this function will look in the child theme
760
- * then in the parent theme and if no template is found
761
- * in either theme, the default template will be loaded
762
- * from the plugin's folder.
763
- *
764
- * This function is hooked into the "template_redirect"
765
- * action and terminates script execution.
766
- *
767
- * @return void
768
  *
769
- * @since 2010-09-26
770
- * @alter 2011-03-27
771
  */
772
- function longdesc_template() {
773
-
774
- /* Return early if there is no reason to proceed. */
775
- if ( ! isset( $_GET['longdesc'] ) ) {
776
- return;
777
- }
778
-
779
- global $post;
780
-
781
- /* Get the image attachment's data. */
782
- $id = absint( $_GET['longdesc'] );
783
- $post = get_post( $id );
784
- if ( is_object( $post ) ) {
785
- setup_postdata( $post );
786
- }
787
-
788
- /* Attachment must be an image. */
789
- if ( false === strpos( get_post_mime_type(), 'image' ) ) {
790
- header( 'HTTP/1.0 404 Not Found' );
791
- exit;
792
- }
793
-
794
- /* The whole point here is to NOT show an image :) */
795
- remove_filter( 'the_content', 'prepend_attachment' );
796
-
797
- /* Check to see if there is a template in the theme. */
798
- $template = locate_template( array( 'longdesc-template.php' ) );
799
- if ( ! empty( $template ) ) {
800
- require_once( $template );
801
- exit;
802
- } /* Use plugin's template file. */
803
- else {
804
- require_once( WPA_TEMPLATES . 'longdesc-template.php' );
805
- exit;
806
- }
807
-
808
- /* You've gone too far! */
809
- header( 'HTTP/1.0 404 Not Found' );
810
- exit;
811
- }
812
-
813
- add_action( 'template_redirect', 'longdesc_template' );
814
-
815
- /**
816
- * Anchor.
817
- *
818
- * Create anchor id for linking from a Long Description to referring post.
819
- * Also creates an anchor to return from Long Description page.
820
- *
821
- * @param int ID of the post which contains an image with a longdesc attribute.
822
- *
823
- * @return string
824
- *
825
- * @since 2010-09-26
826
- */
827
- function longdesc_return_anchor( $id ) {
828
- return 'longdesc-return-' . $id;
829
- }
830
-
831
- /**
832
- * Add Attribute.
833
- *
834
- * Add longdesc attribute when WordPress sends image to the editor.
835
- * Also creates an anchor to return from Long Description page.
836
- *
837
- * @return string
838
- *
839
- * @since 2010-09-20
840
- * @alter 2011-04-06
841
- */
842
- function longdesc_add_attr( $html, $id, $caption, $title, $align, $url, $size, $alt ) {
843
-
844
- /* Get data for the image attachment. */
845
- $image = get_post( $id );
846
- global $post_ID;
847
- if ( isset( $image->ID ) && ! empty( $image->ID ) ) {
848
- $args = array( 'longdesc' => $image->ID );
849
- /* The referrer is the post that the image is inserted into. */
850
- if ( isset( $_REQUEST['post_id'] ) || get_the_ID() ) {
851
- $id = ( isset( $_REQUEST['post_id'] ) ) ? $_REQUEST['post_id'] : get_the_ID();
852
- $args['referrer'] = intval( $id );
853
- }
854
- if ( ! empty( $image->post_content ) ) {
855
- $search = '<img ';
856
- $replace = '<img tabindex="-1" id="' . esc_attr( longdesc_return_anchor( $image->ID ) ) . '" longdesc="' . esc_url( add_query_arg( $args, home_url() ) ) . '" ';
857
- $html = str_replace( $search, $replace, $html );
858
- }
859
- }
860
-
861
- return $html;
862
- }
863
-
864
- add_filter( 'image_send_to_editor', 'longdesc_add_attr', 10, 8 );
865
-
866
- /* Tests whether the current theme is labeled accessibility-ready */
867
  function wpa_accessible_theme() {
868
  $theme = wp_get_theme();
869
- $tags = $theme->get( 'Tags' );
870
  if ( is_array( $tags ) && in_array( 'accessibility-ready', $tags ) ) {
871
  return true;
872
  }
873
  return false;
874
  }
875
 
876
- /*
877
- add_action( 'init', 'wpa_dismiss_notice' );
878
- function wpa_dismiss_notice() {
879
- if ( isset( $_GET['dismiss'] ) && $_GET['dismiss'] == 'update' ) {
880
- update_option( 'wpa_update_notice', 1 );
881
- }
882
- }
883
-
884
- add_action( 'admin_notices', 'wpa_update_notice' );
885
- function wpa_update_notice() {
886
- if ( current_user_can( 'activate_plugins' ) && get_option( 'wpa_update_notice' ) == 0 || ! get_option( 'wpa_update_notice' ) ) {
887
- $dismiss = admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php&dismiss=update' );
888
- $access_monitor = "https://wordpress.org/plugins/access-monitor/";
889
- echo "<div class='updated fade'><p>" . sprintf( __( 'Have you seen my new accessibility plug-in? <a href="%1$s">Check out Access Monitor</a>! &nbsp; &nbsp; <a href="%2$s">Dismiss Notice<span class="dashicons dashicons-no" aria-hidden="true"></span></a>', 'wp-accessibility' ), $access_monitor, $dismiss ) . "</p></div>";
890
- }
891
- }
892
- */
893
-
894
- add_filter( 'manage_media_columns', 'wpa_media_columns' );
895
- add_action( 'manage_media_custom_column', 'wpa_media_value', 10, 2 );
896
-
897
- function wpa_media_columns( $columns ) {
898
- $columns['wpa_data'] = __( 'Accessibility', 'wp-accessibility' );
899
- return $columns;
900
- }
901
-
902
- function wpa_media_value( $column, $id ) {
903
- if ( $column == 'wpa_data' ) {
904
- $mime = get_post_mime_type( $id );
905
- switch ( $mime ) {
906
- case 'image/jpeg':
907
- case 'image/png':
908
- case 'image/gif':
909
- $alt = get_post_meta( $id, '_wp_attachment_image_alt', true );
910
- $no_alt = get_post_meta( $id, '_no_alt', true );
911
- if ( !$alt && !$no_alt ) {
912
- echo '<span class="missing"><span class="dashicons dashicons-no" aria-hidden="true"></span> <a href="'.get_edit_post_link( $id ).'#attachment_alt">'.__( 'Add <code>alt</code> text', 'wp-accessibility' ).'</a></span>';
913
- } else {
914
- if ( $no_alt == 1 ) {
915
- echo '<span class="ok"><span class="dashicons dashicons-yes" aria-hidden="true"></span> '.__( 'Decorative', 'wp-accessibility' ).'</span>';
916
- } else {
917
- echo '<span class="ok"><span class="dashicons dashicons-yes" aria-hidden="true"></span> '.__( 'Has <code>alt</code>', 'wp-accessibility' ).'</span>';
918
- }
919
- }
920
- break;
921
- default:
922
- echo '<span class="non-image">' . __( 'N/A', 'wp-accessibility' ) . '</span>';
923
- break;
924
- }
925
- }
926
- return $column;
927
- }
928
-
929
- add_filter( 'attachment_fields_to_edit', 'wpa_insert_alt_verification', 10, 2 );
930
- function wpa_insert_alt_verification( $form_fields, $post ) {
931
- $mime = get_post_mime_type( $post->ID );
932
- if ( $mime == 'image/jpeg' || $mime == 'image/png' || $mime == 'image/gif' ) {
933
- $no_alt = get_post_meta( $post->ID, '_no_alt', true );
934
- $alt = get_post_meta( $post->ID, '_wp_attachment_image_alt', true );
935
- $checked = checked( $no_alt, 1, false );
936
- $form_fields['no_alt'] = array(
937
- 'label' => __( 'Decorative', 'wp-accessibility' ),
938
- 'input' => 'html',
939
- 'value' => 1,
940
- 'html' => "<input name='attachments[$post->ID][no_alt]' id='attachments-$post->ID-no_alt' value='1' type='checkbox' aria-describedby='wpa_help' $checked /> <em class='help' id='wpa_help'>" . __( 'All images must either have an alt attribute or be declared as decorative.', 'wp-accessibility' ) . "</em>"
941
- );
942
- }
943
- return $form_fields;
944
- }
945
-
946
- add_filter( 'attachment_fields_to_save', 'wpa_save_alt_verification', 10, 2 );
947
- function wpa_save_alt_verification( $post, $attachment ) {
948
- if ( isset( $attachment['no_alt'] ) ) {
949
- update_post_meta( $post['ID'], '_no_alt', 1 );
950
- } else {
951
- delete_post_meta( $post['ID'], '_no_alt' );
952
- }
953
-
954
- return $post;
955
- }
956
-
957
- add_filter( 'image_send_to_editor', 'wpa_alt_attribute', 10, 8 );
958
- function wpa_alt_attribute( $html, $id, $caption, $title, $align, $url, $size, $alt ) {
959
- /* Get data for the image attachment. */
960
- $noalt = get_post_meta( $id, '_no_alt', true );
961
- /* Get the original title to compare to alt */
962
- $title = get_the_title( $id );
963
- $warning = false;
964
- if ( $noalt == 1 ) {
965
- $html = str_replace( 'alt="'.$alt.'"', 'alt=""', $html );
966
- }
967
- if ( ( $alt == '' || $alt == $title ) && $noalt != 1 ) {
968
- if ( $alt == $title ) {
969
- $warning = __( 'The alt text for this image is the same as the title. In most cases, that means that the alt attribute has been automatically provided from the image file name.', 'wp-accessibility' );
970
- $image = 'alt-same.png';
971
- } else {
972
- $warning = __( 'This image requires alt text, but the alt text is currently blank. Either add alt text or mark the image as decorative.', 'wp-accessibility' );
973
- $image = 'alt-missing.png';
974
- }
975
- }
976
- if ( $warning ) {
977
- return $html . "<img class='wpa-image-missing-alt size-" . esc_attr( $size ) . ' ' . esc_attr( $align ) . "' src='" . plugins_url( "imgs/$image", __FILE__ ) . "' alt='" . esc_attr( $warning ) . "' />";
978
- }
979
- return $html;
980
- }
981
-
982
- add_action( 'init', 'wpa_add_editor_styles' );
983
- function wpa_add_editor_styles() {
984
- add_editor_style( plugins_url( 'css/editor-style.css', __FILE__ ) );
985
  }
1
  <?php
2
+ /**
3
+ * WP Accessibility
4
+ *
5
+ * @package WP Accessibility
6
+ * @author Joe Dolson
7
+ * @copyright 2012-2018 Joe Dolson
8
+ * @license GPL-2.0+
9
+ *
10
+ * @wordpress-plugin
11
+ * Plugin Name: WP Accessibility
12
+ * Plugin URI: http://www.joedolson.com/wp-accessibility/
13
+ * Description: Helps improve accessibility in your WordPress site, like removing title attributes.
14
+ * Author: Joe Dolson
15
+ * Author URI: http://www.joedolson.com/
16
+ * Text Domain: wp-accessibility
17
+ * Domain Path: /lang
18
+ * License: GPL-2.0+
19
+ * License URI: http://www.gnu.org/license/gpl-2.0.txt
20
+ * Version: 1.6.2
21
+ */
22
+
23
  /*
24
+ Copyright 2012-2018 Joe Dolson (email : joe@joedolson.com)
25
+
26
+ This program is free software; you can redistribute it and/or modify
27
+ it under the terms of the GNU General Public License as published by
28
+ the Free Software Foundation; either version 2 of the License, or
29
+ (at your option) any later version.
30
+
31
+ This program is distributed in the hope that it will be useful,
32
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
33
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
34
+ GNU General Public License for more details.
35
+
36
+ You should have received a copy of the GNU General Public License
37
+ along with this program; if not, write to the Free Software
38
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 
 
 
 
 
 
 
 
 
39
  */
40
 
41
+ require_once( dirname( __FILE__ ) . '/class-wp-accessibility-toolbar.php' );
42
+ require_once( dirname( __FILE__ ) . '/wp-accessibility-toolbar.php' );
43
+ require_once( dirname( __FILE__ ) . '/wp-accessibility-longdesc.php' );
44
+ require_once( dirname( __FILE__ ) . '/wp-accessibility-alt.php' );
45
+ require_once( dirname( __FILE__ ) . '/wp-accessibility-contrast.php' );
46
+ require_once( dirname( __FILE__ ) . '/wp-accessibility-settings.php' );
47
+
48
  register_activation_hook( __FILE__, 'wpa_install' );
49
 
 
50
  add_action( 'plugins_loaded', 'wpa_load_textdomain' );
51
+ /**
52
+ * Load internationalization.
53
+ */
54
  function wpa_load_textdomain() {
55
  load_plugin_textdomain( 'wp-accessibility', false, dirname( plugin_basename( __FILE__ ) ) . '/lang' );
56
  }
57
 
58
+ add_action( 'admin_menu', 'wpa_admin_menu' );
59
+ /**
60
+ * Set up admin menu.
61
+ */
62
+ function wpa_admin_menu() {
63
  add_action( 'admin_print_footer_scripts', 'wpa_write_js' );
64
+ add_options_page( 'WP Accessibility', 'WP Accessibility', 'manage_options', __FILE__, 'wpa_admin_settings' );
65
  }
66
 
67
+ /**
68
+ * Install on activation.
69
+ */
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
70
  function wpa_install() {
71
+ $wpa_version = '1.6.2';
72
+ if ( 'true' != get_option( 'wpa_installed' ) ) {
73
  add_option( 'rta_from_nav_menu', 'on' );
74
  add_option( 'rta_from_page_lists', 'on' );
75
  add_option( 'rta_from_category_lists', 'on' );
94
  }
95
  }
96
 
97
+ /**
98
+ * Check current version and upgrade if needed.
99
+ */
100
  function wpa_check_version() {
101
+ // upgrade for version 1.3.0.
102
  if ( version_compare( get_option( 'wpa_version' ), '1.3.0', '<' ) ) {
103
  add_option( 'wpa_longdesc', 'jquery' );
104
  }
105
  }
106
 
107
  add_filter( 'plugin_action_links', 'wpa_plugin_action', 10, 2 );
108
+ /**
109
+ * Add plugin action links.
110
+ *
111
+ * @param array $links Existing links.
112
+ * @param string $file File name.
113
+ */
114
  function wpa_plugin_action( $links, $file ) {
115
+ if ( plugin_basename( dirname( __FILE__ ) . '/wp-accessibility.php' ) == $file ) {
116
  $admin_url = admin_url( 'options-general.php?page=wp-accessibility/wp-accessibility.php' );
117
+ $links[] = "<a href='$admin_url'>" . __( 'Accessibility Settings', 'wp-accessibility' ) . '</a>';
118
  }
119
 
120
  return $links;
121
  }
122
 
 
 
 
 
 
 
 
 
 
 
 
 
123
  add_action( 'wp_enqueue_scripts', 'wpa_register_scripts' );
124
+ /**
125
+ * Register jQuery scripts.
126
+ */
127
  function wpa_register_scripts() {
 
128
  wp_register_script( 'skiplinks.webkit', plugins_url( 'wp-accessibility/js/skiplinks.webkit.js' ) );
129
  wp_register_script( 'ui-a11y.js', plugins_url( 'wp-accessibility/toolbar/js/a11y.js' ), array( 'jquery' ), '1.0', true );
 
130
  }
131
 
132
  add_action( 'wp_enqueue_scripts', 'wpacc_enqueue_scripts' );
133
+ /**
134
+ * Enqueue accessibility scripts dependent on options.
135
+ */
136
  function wpacc_enqueue_scripts() {
137
  wp_enqueue_script( 'jquery' );
138
+ if ( 'on' == get_option( 'asl_enable' ) ) {
139
  wp_enqueue_script( 'skiplinks.webkit' );
140
  }
141
+ if ( 'on' == get_option( 'wpa_toolbar' ) || 'on' == get_option( 'wpa_widget_toolbar' ) ) {
 
142
  wp_enqueue_script( 'ui-a11y.js' );
143
  $plugin_path = plugins_url( 'wp-accessibility/toolbar/css/a11y-contrast.css' );
144
  if ( file_exists( get_stylesheet_directory() . '/a11y-contrast.css' ) ) {
146
  }
147
  wp_localize_script( 'ui-a11y.js', 'a11y_stylesheet_path', $plugin_path );
148
  }
149
+ if ( 'on' == get_option( 'wpa_insert_roles' ) ) {
150
  wp_enqueue_script( 'wpa-complementary', plugins_url( 'js/roles.jquery.js', __FILE__ ), array( 'jquery' ), '1.0', true );
151
  if ( get_option( 'wpa_complementary_container' ) ) {
152
  $wpa_comp = get_option( 'wpa_complementary_container' );
155
  }
156
  wp_localize_script( 'wpa-complementary', 'wpaComplementary', $wpa_comp );
157
  }
158
+ if ( 'on' == get_option( 'wpa_labels' ) ) {
159
  wp_enqueue_script( 'wpa-labels', plugins_url( 'js/wpa.labels.js', __FILE__ ), array( 'jquery' ), '1.0', true );
160
+ $labels = array(
161
+ 's' => __( 'Search', 'wp-accessibility' ),
162
+ 'author' => __( 'Name', 'wp-accessibility' ),
163
+ 'email' => __( 'Email', 'wp-accessibility' ),
164
+ 'url' => __( 'Website', 'wp-accessibility' ),
165
+ 'comment' => __( 'Comment', 'wp-accessibility' ),
166
  );
167
  wp_localize_script( 'wpa-labels', 'wpalabels', $labels );
168
  }
169
+ if ( 'on' == get_option( 'wpa_toolbar' ) ) {
170
  add_action( 'wp_footer', 'wpa_toolbar_js' );
171
  }
172
+ if ( 'link' == get_option( 'wpa_longdesc' ) ) {
173
  wp_enqueue_script( 'longdesc.link', plugins_url( 'js/longdesc.link.js', __FILE__ ), array( 'jquery' ), '1.0', true );
174
  }
175
+ if ( 'jquery' == get_option( 'wpa_longdesc' ) ) {
176
  wp_enqueue_script( 'longdesc.button', plugins_url( 'js/longdesc.button.js', __FILE__ ), array( 'jquery' ), '1.0', true );
177
  }
178
+ if ( 'on' == get_option( 'wpa_current_menu' ) ) {
179
  wp_enqueue_script( 'current.menu', plugins_url( 'js/current-menu-item.js', __FILE__ ), array( 'jquery' ), '1.0', true );
180
  }
181
  }
182
 
183
  add_action( 'wp_enqueue_scripts', 'wpa_stylesheet' );
184
+ /**
185
+ * Enqueue stylesheets for WP Accessibility.
186
+ */
187
  function wpa_stylesheet() {
188
+ // Respects SSL, Style.css is relative to the current file.
189
  wp_register_style( 'wpa-style', plugins_url( 'css/wpa-style.css', __FILE__ ) );
190
  wp_register_style( 'ui-font.css', plugins_url( 'toolbar/fonts/css/a11y-toolbar.css', __FILE__ ) );
191
  $toolbar = apply_filters( 'wpa_toolbar_css', plugins_url( 'toolbar/css/a11y.css', __FILE__ ) );
192
  wp_register_style( 'ui-a11y.css', $toolbar, array( 'ui-font.css' ) );
193
+ $fontsize_stylesheet = ( 'on' == get_option( 'wpa_alternate_fontsize' ) ) ? 'a11y-fontsize-alt' : 'a11y-fontsize';
194
+ $fontsize = apply_filters( 'wpa_fontsize_css', plugins_url( 'toolbar/css/' . $fontsize_stylesheet . '.css', __FILE__ ) );
195
  wp_register_style( 'ui-fontsize.css', $fontsize );
196
+ $toolbar_size = get_option( 'wpa_toolbar_size' );
197
+ $toolbar_size = ( false === stripos( $toolbar_size, 'em' ) ) ? $toolbar_size . 'px' : $toolbar_size;
198
+ // Only enable styles when required by options.
199
+ if ( get_option( 'wpa_toolbar_size' ) && 'on' == get_option( 'wpa_toolbar' ) ) {
200
  echo "
201
  <style type='text/css'>
202
  .a11y-toolbar ul li button {
203
+ font-size: " . $toolbar_size . ' !important;
204
  }
205
+ </style>';
206
  }
207
+ if ( 'link' == get_option( 'wpa_longdesc' ) || 'jquery' == get_option( 'wpa_longdesc' ) || 'on' == get_option( 'asl_enable' ) ) {
208
  wp_enqueue_style( 'wpa-style' );
209
  }
210
+ if ( 'on' == get_option( 'wpa_toolbar' ) || 'on' == get_option( 'wpa_widget_toolbar' ) && ( $toolbar && $fontsize ) ) {
211
  wp_enqueue_style( 'ui-a11y.css' );
212
  wp_enqueue_style( 'ui-fontsize.css' );
213
  }
214
+ if ( current_user_can( 'edit_files' ) && 'on' == get_option( 'wpa_diagnostics' ) ) {
215
  wp_register_style( 'diagnostic', plugins_url( 'css/diagnostic.css', __FILE__ ) );
216
  wp_register_style( 'diagnostic-head', plugins_url( 'css/diagnostic-head.css', __FILE__ ) );
217
  wp_enqueue_style( 'diagnostic' );
219
  }
220
  }
221
 
222
+ add_action( 'admin_head', 'wpa_admin_stylesheet' );
223
  /**
224
  * Enqueue admin stylesheets if enabled
225
  */
 
226
  function wpa_admin_stylesheet() {
227
  // Used to provide an admin CSS from plug-in, now only enqueue if custom provided in theme.
228
  if ( file_exists( get_stylesheet_directory() . '/wp-admin.css' ) ) {
230
  wp_register_style( 'wp-a11y-css', $file );
231
  wp_enqueue_style( 'wp-a11y-css' );
232
  }
233
+
234
+ if ( 'on' == get_option( 'wpa_row_actions' ) ) {
235
  if ( file_exists( get_stylesheet_directory() . '/wp-admin-row-actions.css' ) ) {
236
  $file = get_stylesheet_directory_uri() . '/wp-admin-row-actions.css';
237
  } else {
243
  }
244
 
245
  add_action( 'wp_head', 'wpa_css' );
246
+ /**
247
+ * Generate styles needed for WP Accessibility options.
248
+ */
249
  function wpa_css() {
250
  $styles = '';
251
  if ( get_option( 'asl_enable' ) == 'on' ) {
252
  $focus = get_option( 'asl_styles_focus' );
253
+ // these styles are derived from the WordPress skip link defaults.
254
+ $default_focus = 'background-color: #f1f1f1; box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6); clip: auto; color: #21759b; display: block; font-size: 14px; font-weight: bold; height: auto; line-height: normal; padding: 15px 23px 14px; position: absolute; left: 5px; top: 5px; text-decoration: none; text-transform: none; width: auto; z-index: 100000;';
255
  if ( ! $focus ) {
256
  $focus = $default_focus;
257
  } else {
258
  $focus = $default_focus . $focus;
259
  }
260
  $passive = get_option( 'asl_styles_passive' );
261
+ $vis = '';
262
+ $invis = '';
263
+ // If links are visible, "hover" is a focus style, otherwise, it's a passive style.
264
+ if ( 'on' == get_option( 'asl_visible' ) ) {
265
  $vis = '#skiplinks a:hover,';
266
  } else {
267
  $invis = '#skiplinks a:hover,';
268
  }
269
+ $visibility = ( 'on' == get_option( 'asl_visible' ) ) ? 'wpa-visible' : 'wpa-hide';
270
+ $is_rtl = ( is_rtl() ) ? '-rtl' : '-ltr';
271
+ $class = '.' . $visibility . $is_rtl;
272
+ $styles .= "
273
  $class#skiplinks a, $invis $class#skiplinks a:visited { $passive }
274
  $class#skiplinks a:active, $vis $class#skiplinks a:focus { $focus }
275
  ";
276
  }
277
+ if ( 'on' == get_option( 'wpa_focus' ) ) {
278
+ $color = ( '' != get_option( 'wpa_focus_color' ) ) ? ' #' . get_option( 'wpa_focus_color' ) : '';
279
  $styles .= "
280
  :focus { outline: 1px solid$color!important; }
281
  ";
282
  }
283
+ if ( '' != $styles ) {
284
  echo "
285
  <style type='text/css'>
286
  $styles
288
  }
289
  }
290
 
291
+ /**
292
+ * Test whether a URL is validly structured.
293
+ *
294
+ * @param string $url A purported URL.
295
+ *
296
+ * @return mixed URL if valid, false if not.
297
+ */
298
  function wpa_is_url( $url ) {
299
  return preg_match( '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i', $url );
300
  }
301
 
302
  add_action( 'wp_footer', 'wpa_jquery_asl', 100 );
303
+ /**
304
+ * Generate JS needed for options.
305
+ */
306
  function wpa_jquery_asl() {
307
+ $skiplinks_js = false;
308
+ $targets = false;
309
+ $lang_js = false;
310
+ $tabindex = false;
311
+ $longdesc = false;
312
+ $visibility = ( 'on' == get_option( 'asl_visible' ) ) ? 'wpa-visible' : 'wpa-hide';
313
+ if ( 'on' == get_option( 'asl_enable' ) ) {
314
  $html = '';
315
+ // set up skiplinks.
316
  $extra = get_option( 'asl_extra_target' );
317
  $extra = ( wpa_is_url( $extra ) ) ? esc_url( $extra ) : str_replace( '#', '', esc_attr( $extra ) );
318
+ if ( '' != $extra && ! wpa_is_url( $extra ) ) {
319
  $extra = "#$extra";
320
  }
321
+ $extra_text = stripslashes( get_option( 'asl_extra_text' ) );
322
+ $content = str_replace( '#', '', esc_attr( get_option( 'asl_content' ) ) );
323
+ $nav = str_replace( '#', '', esc_attr( get_option( 'asl_navigation' ) ) );
324
+ $sitemap = esc_url( get_option( 'asl_sitemap' ) );
325
+ $html .= ( '' != $content ) ? "<a href=\"#$content\">" . __( 'Skip to content', 'wp-accessibility' ) . '</a> ' : '';
326
+ $html .= ( '' != $nav ) ? "<a href=\"#$nav\">" . __( 'Skip to navigation', 'wp-accessibility' ) . '</a> ' : '';
327
+ $html .= ( '' != $sitemap ) ? "<a href=\"$sitemap\">" . __( 'Site map', 'wp-accessibility' ) . '</a> ' : '';
328
+ $html .= ( '' != $extra && '' != $extra_text ) ? "<a href=\"$extra\">$extra_text</a> " : '';
329
+ $is_rtl = ( is_rtl() ) ? '-rtl' : '-ltr';
330
+ $skiplinks = __( 'Skip links', 'wp-accessibility' );
331
+ $output = ( '' != $html ) ? "<div class=\"$visibility$is_rtl\" id=\"skiplinks\" role=\"navigation\" aria-label=\"$skiplinks\">$html</div>" : '';
332
+ // Attach skiplinks HTML; set tab index on #content area to -1.
333
+ $focusable = ( '' != $content ) ? "$('#$content').attr('tabindex','-1');" : '';
334
+ $focusable .= ( '' != $nav ) ? "$('#$nav').attr('tabindex','-1');" : '';
335
  $skiplinks_js = ( $output ) ? "$('body').prepend('$output'); $focusable" : '';
336
  }
337
+ // Attach language to html element.
338
+ if ( 'on' == get_option( 'wpa_lang' ) ) {
339
  $lang = get_bloginfo( 'language' );
340
+ $dir = ( is_rtl() ) ? 'rtl' : 'ltr';
341
  $lang_js = "$('html').attr( 'lang','$lang' ); $('html').attr( 'dir','$dir' )";
342
  }
343
+ // Force links to open in the same window.
344
  $underline_target = apply_filters( 'wpa_underline_target', 'a' );
345
+ $targets = ( 'on' == get_option( 'wpa_target' ) ) ? "$('a').removeAttr('target');" : '';
346
+ $tabindex = ( 'on' == get_option( 'wpa_tabindex' ) ) ? "$('input,a,select,textarea,button').removeAttr('tabindex');" : '';
347
+ $underlines = ( 'on' == get_option( 'wpa_underline' ) ) ? "$('$underline_target').css( 'text-decoration','underline' );$('$underline_target').on( 'focusin mouseenter', function() { $(this).css( 'text-decoration','none' ); });$('$underline_target').on( 'focusout mouseleave', function() { $(this).css( 'text-decoration','underline' ); } );" : '';
348
+
349
  $display = ( $skiplinks_js || $targets || $lang_js || $tabindex || $longdesc ) ? true : false;
350
  if ( $display ) {
351
  $script = "
364
  }
365
  }
366
 
367
+ // courtesy of Graham Armfield (modified).
 
368
  add_action( 'admin_bar_menu', 'wpa_logout_item', 11 );
369
+ /**
370
+ * Add adminbar menu logout.
371
+ *
372
+ * @link http://www.coolfields.co.uk/2013/02/wordpress-permanently-visible-log-out-link-plugin-version-0-1/
373
+ * @param object $admin_bar Admin bar object.
374
+ */
375
  function wpa_logout_item( $admin_bar ) {
376
  if ( ! is_user_logged_in() ) {
377
  return;
385
  $admin_bar->add_node( $args );
386
  }
387
 
388
+ add_filter( 'mce_css', 'wpa_diagnostic_css' );
389
+ /**
390
+ * Add diagnostic CSS.
391
+ *
392
+ * @param string $mce_css Existing CSS.
393
+ *
394
+ * @return full string css.
395
+ */
396
+ function wpa_diagnostic_css( $mce_css ) {
397
  if ( get_option( 'wpa_diagnostics' ) == 'on' ) {
398
  $mce_css .= ', ' . plugins_url( 'css/diagnostic.css', __FILE__ );
399
  }
401
  return $mce_css;
402
  }
403
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
404
  if ( 'on' == get_option( 'wpa_search' ) ) {
405
  add_filter( 'pre_get_posts', 'wpa_filter' );
406
  }
407
 
408
+ /**
409
+ * Filter search queries to ensure that an error page is returned if no results.
410
+ *
411
+ * @param object $query Main WP_Query object.
412
+ *
413
+ * @return $query.
414
+ */
415
  function wpa_filter( $query ) {
416
  if ( ! is_admin() ) {
417
+ if ( isset( $_GET['s'] ) && null == trim( $_GET['s'] ) && ( $query->is_main_query() ) ) {
418
  $query->query_vars['s'] = '&#32;';
419
  $query->set( 'is_search', 1 );
420
  add_action( 'template_include', 'wpa_search_error' );
424
  return $query;
425
  }
426
 
427
+ /**
428
+ * Locate template for the search error page.
429
+ *
430
+ * @param string $template Current template name.
431
+ *
432
+ * @return string New template name if changed.
433
+ */
434
  function wpa_search_error( $template ) {
435
  $search = locate_template( 'search.php' );
436
  if ( $search ) {
440
  return $template;
441
  }
442
 
443
+ if ( 'on' == get_option( 'wpa_image_titles' ) ) {
444
  add_filter( 'the_content', 'wpa_image_titles', 100 );
445
  add_filter( 'post_thumbnail_html', 'wpa_image_titles', 100 );
446
  add_filter( 'wp_get_attachment_image', 'wpa_image_titles', 100 );
447
  }
448
 
449
+ /**
450
+ * Filter out title attributes on images.
451
+ *
452
+ * @param string $content A block of content in an image, post thumbnail, or post content.
453
+ *
454
+ * @return string $content minus title attributes.
455
+ */
456
  function wpa_image_titles( $content ) {
457
  $results = array();
458
  preg_match_all( '|title="[^"]*"|U', $content, $results );
463
  return $content;
464
  }
465
 
466
+ if ( 'on' == get_option( 'wpa_more' ) ) {
467
  add_filter( 'get_the_excerpt', 'wpa_custom_excerpt_more', 100 );
468
  add_filter( 'excerpt_more', 'wpa_excerpt_more', 100 );
469
  add_filter( 'the_content_more_link', 'wpa_content_more', 100 );
470
  }
471
 
472
+ /**
473
+ * Custom "Continue Reading" with post title context.
474
+ *
475
+ * @param int $id Post ID.
476
+ *
477
+ * @return string HTML link & text.
478
+ */
479
  function wpa_continue_reading( $id ) {
480
+ return '<a class="continue" href="' . get_permalink( $id ) . '">' . get_option( 'wpa_continue' ) . '<span> ' . get_the_title( $id ) . '</span></a>';
481
  }
482
 
483
+ /**
484
+ * Add custom continue reading text to excerpts.
485
+ *
486
+ * @return Ellipsis + continue reading text.
487
+ */
488
  function wpa_excerpt_more() {
489
  global $id;
490
 
491
  return '&hellip; ' . wpa_continue_reading( $id );
492
  }
493
 
494
+ /**
495
+ * Add custom continue reading text to content.
496
+ *
497
+ * @return continue reading text.
498
+ */
499
  function wpa_content_more() {
500
  global $id;
501
 
502
  return wpa_continue_reading( $id );
503
  }
504
 
505
+ /**
506
+ * Add custom continue reading text to custom excerpts.
507
+ *
508
+ * @param string $output Existing content.
509
+ *
510
+ * @return continue reading text.
511
+ */
512
  function wpa_custom_excerpt_more( $output ) {
513
  if ( has_excerpt() && ! is_attachment() ) {
514
  global $id;
518
  return $output;
519
  }
520
 
521
+ if ( 'on' == get_option( 'rta_from_tag_clouds' ) ) {
 
 
 
 
 
 
 
 
 
522
  add_filter( 'wp_tag_cloud', 'wpa_remove_title_attributes' );
523
  }
524
 
525
+ /**
526
+ * Strip title attributes from tag clouds.
527
+ *
528
+ * @param string $output Tag Cloud.
529
+ *
530
+ * @return string Tag cloud without title attributes.
531
+ */
532
  function wpa_remove_title_attributes( $output ) {
533
  $output = preg_replace( '/\s*title\s*=\s*(["\']).*?\1/', '', $output );
534
 
535
  return $output;
536
  }
537
 
 
538
  /**
539
+ * Create support form.
540
+ */
 
 
 
 
 
 
 
 
 
 
 
 
 
 
541
  function wpa_get_support_form() {
542
  global $current_user, $wpa_version;
543
  $current_user = wp_get_current_user();
544
+ $request = '';
545
+ $version = $wpa_version;
546
+ // send fields for all plugins.
547
  $wp_version = get_bloginfo( 'version' );
548
  $home_url = home_url();
549
  $wp_url = site_url();
550
  $language = get_bloginfo( 'language' );
551
  $charset = get_bloginfo( 'charset' );
552
+ // server.
553
  $php_version = phpversion();
554
 
555
+ // theme data.
556
  $theme = wp_get_theme();
557
+ $theme_name = $theme->get( 'Name' );
558
+ $theme_uri = $theme->get( 'ThemeURI' );
559
+ $theme_parent = $theme->get( 'Template' );
560
+ $theme_version = $theme->get( 'Version' );
561
 
562
+ // plugin data.
563
  $plugins = get_plugins();
564
  $plugins_string = '';
565
  foreach ( array_keys( $plugins ) as $key ) {
566
  if ( is_plugin_active( $key ) ) {
567
+ $plugin =& $plugins[ $key ];
568
+ $plugin_name = $plugin['Name'];
569
+ $plugin_uri = $plugin['PluginURI'];
570
+ $plugin_version = $plugin['Version'];
571
  $plugins_string .= "$plugin_name: $plugin_version; $plugin_uri\n";
572
  }
573
  }
601
  if ( isset( $_POST['wpa_support'] ) ) {
602
  $nonce = $_REQUEST['_wpnonce'];
603
  if ( ! wp_verify_nonce( $nonce, 'wpa-nonce' ) ) {
604
+ die( 'Security check failed' );
605
  }
606
  $request = ( ! empty( $_POST['support_request'] ) ) ? stripslashes( $_POST['support_request'] ) : false;
607
+ $has_donated = ( 'on' == $_POST['has_donated'] ) ? 'Donor' : 'No donation';
608
+ $has_read_faq = ( 'on' == $_POST['has_read_faq'] ) ? 'Read FAQ' : false;
609
  $subject = "WP Accessibility support request. $has_donated";
610
  $message = $request . "\n\n" . $data;
611
+ // Get the site domain and get rid of www. from pluggable.php.
612
  $sitename = strtolower( $_SERVER['SERVER_NAME'] );
613
+ if ( 'www.' == substr( $sitename, 0, 4 ) ) {
614
  $sitename = substr( $sitename, 4 );
615
  }
616
  $from_email = 'wordpress@' . $sitename;
617
  $from = "From: \"$current_user->display_name\" <$from_email>\r\nReply-to: \"$current_user->display_name\" <$current_user->user_email>\r\n";
618
 
619
  if ( ! $has_read_faq ) {
620
+ echo "<div class='message error'><p>" . __( 'Please read the FAQ and other Help documents before making a support request.', 'wp-accessibility' ) . '</p></div>';
621
+ } elseif ( ! $request ) {
622
+ echo "<div class='message error'><p>" . __( 'Please describe your problem. I\'m not psychic.', 'wp-accessibility' ) . '</p></div>';
623
  } else {
624
+ wp_mail( 'plugins@joedolson.com', $subject, $message, $from );
625
+ if ( 'Donor' == $has_donated ) {
626
+ echo "<div class='message updated'><p>" . __( 'Thank you for supporting the continuing development of this plug-in! I\'ll get back to you as soon as I can.', 'wp-accessibility' ) . '</p></div>';
627
  } else {
628
+ echo "<div class='message updated'><p>" . __( 'I cannot provide support, but will treat your request as a bug report, and will incorporate any permanent solutions I discover into the plug-in.', 'wp-accessibility' ) . '</p></div>';
629
  }
630
  }
631
  }
635
  <form method='post' action='$admin_url'>
636
  <div><input type='hidden' name='_wpnonce' value='" . wp_create_nonce( 'wpa-nonce' ) . "' /></div>
637
  <div>";
638
+ echo '
639
  <p>
640
+ <code>' . __( 'From:', 'wp-accessibility' ) . " \"$current_user->display_name\" &lt;$current_user->user_email&gt;</code>
641
  </p>
642
+ <p>";
643
+ // Translators: Frequently Asked Questions URL.
644
+ echo "<input type='checkbox' name='has_read_faq' id='has_read_faq' value='on' /> <label for='has_read_faq'>" . sprintf( __( 'I have read <a href="%s">the FAQ for this plug-in</a> <span>(required)</span>', 'wp-accessibility' ), 'http://www.joedolson.com/wp-accessibility/faqs/' ) . "</label></p>
645
  <p>
646
+ <input type='checkbox' name='has_donated' id='has_donated' value='on' /> <label for='has_donated'>";
647
+ // Translators: Donation URL.
648
+ echo sprintf( __( 'I <a href="%s">made a donation</a> to help support this plugin', 'wp-accessibility' ), 'https://www.joedolson.com/donate/' ) . "</label>
649
+ </p>
650
+ <p>
651
+ <label for='support_request'>" . __( 'Support Request:', 'wp-accessibility' ) . "</label><br /><textarea name='support_request' required id='support_request' cols='80' rows='10' class='widefat'>" . stripslashes( $request ) . "</textarea>
 
652
  </p>
653
  <p>
654
  <input type='submit' value='" . __( 'Send Support Request', 'wp-accessibility' ) . "' name='wpa_support' class='button-primary' />
655
  </p>
656
+ <p>" . __( 'The following additional information will be sent with your support request:', 'wp-accessibility' ) . "</p>
 
 
657
  <div class='wpa_support'>
658
+ " . wpautop( $data ) . '
659
  </div>
660
  </div>
661
+ </form>';
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
662
  }
663
 
 
 
 
 
 
664
  /**
665
+ * Tests whether the current theme is labeled accessibility-ready
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
666
  *
667
+ * @return boolean True if this theme has the tag 'accessibility-ready'.
 
668
  */
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
669
  function wpa_accessible_theme() {
670
  $theme = wp_get_theme();
671
+ $tags = $theme->get( 'Tags' );
672
  if ( is_array( $tags ) && in_array( 'accessibility-ready', $tags ) ) {
673
  return true;
674
  }
675
  return false;
676
  }
677
 
678
+ add_action( 'widgets_init', 'wpa_register_toolbar_widget' );
679
+ /**
680
+ * Register toolbar widget.
681
+ */
682
+ function wpa_register_toolbar_widget() {
683
+ register_widget( 'Wp_Accessibility_Toolbar' );
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
684
  }