WP RSS Aggregator - Version 2.0

Version Description

Download this release

Release Info

Developer jeangalea
Plugin Icon 128x128 WP RSS Aggregator
Version 2.0
Comparing to
See all releases

Version 2.0

Files changed (27) hide show
  1. changelog.txt +29 -0
  2. css/colorbox.css +62 -0
  3. css/styles.css +65 -0
  4. img/colorbox/border.png +0 -0
  5. img/colorbox/controls.png +0 -0
  6. img/colorbox/loading.gif +0 -0
  7. img/colorbox/loading_background.png +0 -0
  8. img/colorbox/overlay.png +0 -0
  9. img/facebook.png +0 -0
  10. img/icon-adminmenu16-sprite.png +0 -0
  11. img/icon-adminpage32.png +0 -0
  12. img/twitter.png +0 -0
  13. inc/activation.php +14 -0
  14. inc/admin-options.php +187 -0
  15. inc/cron-jobs.php +56 -0
  16. inc/custom-post-types.php +631 -0
  17. inc/deactivation.php +10 -0
  18. inc/shortcodes.php +20 -0
  19. inc/update.php +155 -0
  20. js/custom.js +5 -0
  21. js/jquery.colorbox-min.js +4 -0
  22. readme.txt +113 -0
  23. screenshot-1.png +0 -0
  24. screenshot-2.png +0 -0
  25. screenshot-3.png +0 -0
  26. uninstall.php +9 -0
  27. wp-rss-aggregator.php +457 -0
changelog.txt ADDED
@@ -0,0 +1,29 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ 2.0 (2012-09-21)
2
+ Bulk of code rewritten and refactored
3
+ Added install and upgrade functions
4
+ Added DB version setting
5
+ Feed sources now stored as Custom Post Types
6
+ Feed source list sortable ascending or descending by name
7
+ Removed days subsections in feed display
8
+ Ability to limit total number of feeds displayed
9
+ Feeds now fetched via Cron
10
+ Cron job to delete old feed items, keeps max of 50 items in DB
11
+ Now requires WordPress 3.2
12
+ updated colorbox to v1.3.20.1
13
+ Limit of 15 items max imported for each source
14
+ Fixed issue of page content displaying incorrectly after feeds
15
+
16
+
17
+ 1.1 (2012-08-13)
18
+ Now requires WordPress 3.0
19
+ More flexible fetching of images directory
20
+ Has its own top level menu item
21
+ Added settings section
22
+ Ability to open in lightbox, new window or default browser behaviour
23
+ Ability to set links as follow or no follow
24
+ Using constants for oftenly used locations
25
+ Code refactoring
26
+ Changes in file and folder structure
27
+
28
+ 1.0 (2012-01-06)
29
+ First release
css/colorbox.css ADDED
@@ -0,0 +1,62 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /*
2
+ ColorBox Core Style:
3
+ The following CSS is consistent between example themes and should not be altered.
4
+ */
5
+ #colorbox, #cboxOverlay, #cboxWrapper{position:absolute; top:0; left:0; z-index:9999; overflow:hidden;}
6
+ #cboxOverlay{position:fixed; width:100%; height:100%;}
7
+ #cboxMiddleLeft, #cboxBottomLeft{clear:left;}
8
+ #cboxContent{position:relative;}
9
+ #cboxLoadedContent{overflow:auto;}
10
+ #cboxTitle{margin:0;}
11
+ #cboxLoadingOverlay, #cboxLoadingGraphic{position:absolute; top:0; left:0; width:100%; height:100%;}
12
+ #cboxPrevious, #cboxNext, #cboxClose, #cboxSlideshow{cursor:pointer;}
13
+ .cboxPhoto{float:left; margin:auto; border:0; display:block; max-width:none;}
14
+ .cboxIframe{width:100%; height:100%; display:block; border:0;}
15
+ #colorbox, #cboxContent, #cboxLoadedContent{box-sizing:content-box;}
16
+
17
+ /*
18
+ User Style:
19
+ Change the following styles to modify the appearance of ColorBox. They are
20
+ ordered & tabbed in a way that represents the nesting of the generated HTML.
21
+ */
22
+ #cboxOverlay{background:url(../img/colorbox/overlay.png) repeat 0 0;}
23
+ #colorbox{}
24
+ #cboxTopLeft{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -101px 0;}
25
+ #cboxTopRight{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -130px 0;}
26
+ #cboxBottomLeft{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -101px -29px;}
27
+ #cboxBottomRight{width:21px; height:21px; background:url(../img/colorbox/controls.png) no-repeat -130px -29px;}
28
+ #cboxMiddleLeft{width:21px; background:url(../img/colorbox/controls.png) left top repeat-y;}
29
+ #cboxMiddleRight{width:21px; background:url(../img/colorbox/controls.png) right top repeat-y;}
30
+ #cboxTopCenter{height:21px; background:url(../img/colorbox/border.png) 0 0 repeat-x;}
31
+ #cboxBottomCenter{height:21px; background:url(../img/colorbox/border.png) 0 -29px repeat-x;}
32
+ #cboxContent{background:#fff; overflow:hidden;}
33
+ .cboxIframe{background:#fff;}
34
+ #cboxError{padding:50px; border:1px solid #ccc;}
35
+ #cboxLoadedContent{margin-bottom:28px;}
36
+ #cboxTitle{position:absolute; bottom:4px; left:0; text-align:center; width:100%; color:#949494;}
37
+ #cboxCurrent{position:absolute; bottom:4px; left:58px; color:#949494;}
38
+ #cboxSlideshow{position:absolute; bottom:4px; right:30px; color:#0092ef;}
39
+ #cboxPrevious{position:absolute; bottom:0; left:0; background:url(../img/colorbox/controls.png) no-repeat -75px 0; width:25px; height:25px; text-indent:-9999px;}
40
+ #cboxPrevious:hover{background-position:-75px -25px;}
41
+ #cboxNext{position:absolute; bottom:0; left:27px; background:url(../img/colorbox/controls.png) no-repeat -50px 0; width:25px; height:25px; text-indent:-9999px;}
42
+ #cboxNext:hover{background-position:-50px -25px;}
43
+ #cboxLoadingOverlay{background:url(../img/colorbox/loading_background.png) no-repeat center center;}
44
+ #cboxLoadingGraphic{background:url(../img/colorbox/loading.gif) no-repeat center center;}
45
+ #cboxClose{position:absolute; bottom:0; right:0; background:url(../img/colorbox/controls.png) no-repeat -25px 0; width:25px; height:25px; text-indent:-9999px;}
46
+ #cboxClose:hover{background-position:-25px -25px;}
47
+
48
+ /*
49
+ The following fixes a problem where IE7 and IE8 replace a PNG's alpha transparency with a black fill
50
+ when an alpha filter (opacity change) is set on the element or ancestor element. This style is not applied to or needed in IE9.
51
+ See: http://jacklmoore.com/notes/ie-transparency-problems/
52
+ */
53
+ .cboxIE #cboxTopLeft,
54
+ .cboxIE #cboxTopCenter,
55
+ .cboxIE #cboxTopRight,
56
+ .cboxIE #cboxBottomLeft,
57
+ .cboxIE #cboxBottomCenter,
58
+ .cboxIE #cboxBottomRight,
59
+ .cboxIE #cboxMiddleLeft,
60
+ .cboxIE #cboxMiddleRight {
61
+ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#00FFFFFF,endColorstr=#00FFFFFF);
62
+ }
css/styles.css ADDED
@@ -0,0 +1,65 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ .wprss-input {
2
+ background: none repeat scroll 0 0 #EAF2FA;
3
+ margin-bottom: 20px;
4
+ padding-bottom: 10px;
5
+ padding-left: 10px;
6
+ padding-top: 10px;
7
+ width: 600px;
8
+ }
9
+
10
+ .wprss-input p { line-height: 28px; }
11
+
12
+ .wprss-input label {
13
+ float: left;
14
+ width: 95px !important;
15
+ }
16
+
17
+ .wprss-input input {
18
+ height: 28px;
19
+ margin-bottom: 0;
20
+ padding: 0 0 0 5px;
21
+ width: 400px;
22
+ }
23
+
24
+ #icon-wprss-aggregator {
25
+ background: transparent url( '../img/icon-adminpage32.png' ) no-repeat !important;
26
+ }
27
+
28
+ body.post-type-wprss_feed #titlediv div.inside { display: none !important; }
29
+
30
+ #misc-publishing-actions,
31
+ #minor-publishing-actions { display: none; }
32
+
33
+ #custom_meta_box .form-table th { width: 100px; }
34
+
35
+ body.post-type-wprss_feed_item .add-new-h2,
36
+ body.post-type-wprss_feed_item .tablenav select[name="m"],
37
+ body.post-type-wprss_feed_item #post-query-submit
38
+ { display: none; }
39
+
40
+ body.post-type-wprss_feed_item a.row-title {
41
+ cursor: default;
42
+ font-weight: normal;
43
+ color: #555;
44
+ }
45
+
46
+ #latest-news-cpac-settings li {
47
+ list-style: none;
48
+ line-height: 16px;
49
+ }
50
+
51
+ li.twitter a {
52
+ background: transparent url('../img/twitter.png') no-repeat 0;
53
+ padding-left: 20px;
54
+ }
55
+
56
+ li.facebook a {
57
+ background: transparent url('../img/facebook.png') no-repeat 0;
58
+ padding-left: 20px;
59
+ }
60
+
61
+ li.donate_link a:hover {
62
+ color: darkGreen;
63
+ }
64
+
65
+ /*.rss-aggregator_page_wprss-aggregator-settings .form-table th { width: 80px; }*/
img/colorbox/border.png ADDED
Binary file
img/colorbox/controls.png ADDED
Binary file
img/colorbox/loading.gif ADDED
Binary file
img/colorbox/loading_background.png ADDED
Binary file
img/colorbox/overlay.png ADDED
Binary file
img/facebook.png ADDED
Binary file
img/icon-adminmenu16-sprite.png ADDED
Binary file
img/icon-adminpage32.png ADDED
Binary file
img/twitter.png ADDED
Binary file
inc/activation.php ADDED
@@ -0,0 +1,14 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Plugin activation procedure
4
+ *
5
+ * @since 1.0
6
+ */
7
+ function wprss_activate() {
8
+ // Activates the plugin and checks for compatible version of WordPress
9
+ if ( version_compare( get_bloginfo( 'version' ), '3.2', '<' ) ) {
10
+ deactivate_plugins ( basename( __FILE__ )); // Deactivate plugin
11
+ wp_die( "This plugin requires WordPress version 3.2 or higher." );
12
+ }
13
+ wprss_schedule_fetch_feeds_cron();
14
+ }
inc/admin-options.php ADDED
@@ -0,0 +1,187 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Plugin administration related functions
4
+ *
5
+ * Note: Wording of options and settings is confusing, due to the plugin originally only having
6
+ * an 'options' page to enter feed sources, and now needing two screens, one for feed sources and one for
7
+ * general settings. Might implement something cleaner in the future.
8
+ *
9
+ * @package WPRSSAggregator
10
+ */
11
+
12
+
13
+ /**
14
+ * Custom Post Type Icon for Admin Menu & Post Screen
15
+ * @since 2.0
16
+ */
17
+ add_action( 'admin_head', 'wprss_custom_post_type_icon' );
18
+
19
+ function wprss_custom_post_type_icon() {
20
+ ?>
21
+ <style>
22
+ /* Post Screen - 32px */
23
+ .icon32-posts-wprss_feed {
24
+ background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
25
+ }
26
+ /* Post Screen - 32px */
27
+ .icon32-posts-wprss_feed_item {
28
+ background: transparent url( <?php echo WPRSS_IMG . 'icon-adminpage32.png'; ?> ) no-repeat left top !important;
29
+ }
30
+ </style>
31
+ <?php }
32
+
33
+
34
+ /**
35
+ * Register menu and submenus
36
+ * @since 2.0
37
+ */
38
+
39
+ // Add the admin options pages as submenus to the Feed CPT
40
+ add_action( 'admin_menu', 'wprss_register_menu_pages' );
41
+
42
+ function wprss_register_menu_pages() {
43
+
44
+ //create submenu items
45
+ add_submenu_page( 'edit.php?post_type=wprss_feed', 'WP RSS Aggregator Settings', 'Settings', 'manage_options', 'wprss-aggregator-settings', 'wprss_settings_page' );
46
+ }
47
+
48
+
49
+
50
+ /**
51
+ * Register and define options and settings
52
+ * @since 2.0
53
+ * @todo add option for cron frequency
54
+ */
55
+
56
+ add_action( 'admin_init', 'wprss_admin_init' );
57
+
58
+ function wprss_admin_init() {
59
+ register_setting( 'wprss_options', 'wprss_options' );
60
+ add_settings_section( 'wprss_main', '', 'wprss_section_text', 'wprss' );
61
+
62
+ register_setting( 'wprss_settings', 'wprss_settings' );
63
+
64
+
65
+ add_settings_section( 'wprss-settings-main', '', 'wprss_settings_section_text', 'wprss-aggregator-settings' );
66
+
67
+ add_settings_field( 'wprss-settings-open-dd', 'Open links behaviour',
68
+ 'wprss_setting_open_dd', 'wprss-aggregator-settings', 'wprss-settings-main');
69
+
70
+ add_settings_field( 'wprss-settings-follow-dd', 'Set links as',
71
+ 'wprss_setting_follow_dd', 'wprss-aggregator-settings', 'wprss-settings-main');
72
+
73
+ add_settings_field( 'wprss-settings-feed-limit', 'Feed limit',
74
+ 'wprss_setting_feed_limit', 'wprss-aggregator-settings', 'wprss-settings-main');
75
+
76
+ }
77
+
78
+
79
+ /**
80
+ * Build the plugin settings page, used to save general settings like whether a link should be follow or no follow
81
+ * @since 1.1
82
+ */
83
+ function wprss_settings_page() {
84
+ ?>
85
+ <div class="wrap">
86
+ <?php screen_icon( 'wprss-aggregator' ); ?>
87
+
88
+ <h2>WP RSS Aggregator Settings</h2>
89
+
90
+ <form action="options.php" method="post">
91
+ <?php settings_fields( 'wprss_settings' ) ?>
92
+ <?php do_settings_sections( 'wprss-aggregator-settings' ); ?>
93
+ <p class="submit"><input type="submit" value="Save Settings" name="submit" class="button-primary"></p>
94
+ </form>
95
+ </div>
96
+ <?php
97
+ }
98
+
99
+
100
+ // Draw the section header
101
+ function wprss_settings_section_text() {
102
+ // echo '<p>Enter your settings here.</p>';
103
+ }
104
+
105
+
106
+ /**
107
+ * Follow or No Follow dropdown
108
+ * @since 1.1
109
+ */
110
+ function wprss_setting_follow_dd() {
111
+ $options = get_option( 'wprss_settings' );
112
+ $items = array( "No follow", "Follow" );
113
+ echo "<select id='follow-dd' name='wprss_settings[follow_dd]'>";
114
+ foreach( $items as $item ) {
115
+ $selected = ( $options['follow_dd'] == $item) ? 'selected="selected"' : '';
116
+ echo "<option value='$item' $selected>$item</option>";
117
+ }
118
+ echo "</select>";
119
+ }
120
+
121
+
122
+ /**
123
+ * Link open setting dropdown
124
+ * @since 1.1
125
+ */
126
+ function wprss_setting_open_dd() {
127
+ $options = get_option( 'wprss_settings' );
128
+ $items = array( "Lightbox", "New window", "None" );
129
+ echo "<select id='open-dd' name='wprss_settings[open_dd]'>";
130
+ foreach( $items as $item ) {
131
+ $selected = ( $options['open_dd'] == $item) ? 'selected="selected"' : '';
132
+ echo "<option value='$item' $selected>$item</option>";
133
+ }
134
+ echo "</select>";
135
+ }
136
+
137
+
138
+ /**
139
+ * Set limit for feeds on frontend
140
+ * @since 2.0
141
+ */
142
+ function wprss_setting_feed_limit() {
143
+ $options = get_option( 'wprss_settings' );
144
+ // echo the field
145
+
146
+ echo "<input id='feed-limit' name='wprss_settings[feed_limit]' type='text' value='$options[feed_limit]' />";
147
+ }
148
+
149
+
150
+ /**
151
+ * Set body class for admin screens
152
+ * http://www.kevinleary.net/customizing-wordpress-admin-css-javascript/
153
+ * @since 2.0
154
+ */
155
+ function wprss_base_admin_body_class( $classes )
156
+ {
157
+ // Current action
158
+ if ( is_admin() && isset($_GET['action']) ) {
159
+ $classes .= 'action-'.$_GET['action'];
160
+ }
161
+ // Current post ID
162
+ if ( is_admin() && isset($_GET['post']) ) {
163
+ $classes .= ' ';
164
+ $classes .= 'post-'.$_GET['post'];
165
+ }
166
+ // New post type & listing page
167
+ if ( isset($_GET['post_type']) ) $post_type = $_GET['post_type'];
168
+ if ( isset($post_type) ) {
169
+ $classes .= ' ';
170
+ $classes .= 'post-type-'.$post_type;
171
+ }
172
+ // Editting a post type
173
+ if ( isset( $_GET['post'] ) ) {
174
+ $post_query = $_GET['post'];
175
+ }
176
+ if ( isset($post_query) ) {
177
+ $current_post_edit = get_post($post_query);
178
+ $current_post_type = $current_post_edit->post_type;
179
+ if ( !empty($current_post_type) ) {
180
+ $classes .= ' ';
181
+ $classes .= 'post-type-'.$current_post_type;
182
+ }
183
+ }
184
+ // Return the $classes array
185
+ return $classes;
186
+ }
187
+ add_filter('admin_body_class', 'wprss_base_admin_body_class');
inc/cron-jobs.php ADDED
@@ -0,0 +1,56 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Contains all the cron jobs in use by WP RSS Aggregator
4
+ *
5
+ * @package WPRSSAggregator
6
+ */
7
+
8
+
9
+ /**
10
+ * Creates the cron to fetch feeds every hour
11
+ *
12
+ * @since 2.0
13
+ */
14
+ function wprss_schedule_fetch_feeds_cron() {
15
+
16
+ // verify event has not been scheduled
17
+ if ( ! wp_next_scheduled( 'wprss_fetch_feeds_hook' ) ) {
18
+ // Schedule to run hourly
19
+ wp_schedule_event( time(), 'hourly', 'wprss_fetch_feeds_hook' );
20
+ }
21
+
22
+ add_action( 'wprss_fetch_feeds_hook', 'wprss_fetch_all_feed_items' );
23
+ }
24
+
25
+
26
+ /**
27
+ * Creates the cron to truncate wprss_feed_item posts daily
28
+ *
29
+ * @since 2.0
30
+ */
31
+ function wprss_schedule_truncate_posts_cron() {
32
+
33
+ // verify event has not been scheduled
34
+ if ( ! wp_next_scheduled( 'wprss_truncate_posts_hook') ) {
35
+ // Schedule to run daily
36
+ wp_schedule_event( time(), 'daily', 'wprss_truncate_posts_hook' );
37
+ }
38
+
39
+ add_action( 'wprss_truncate_posts_hook', 'wprss_truncate_posts' );
40
+ }
41
+
42
+
43
+ //add_filter( 'cron_schedules', 'wprss_cron_add_weekly' );
44
+ /**
45
+ * Not actually used at the moment, might use later on for custom scheduling
46
+ *
47
+ * @since 2.0
48
+ */
49
+ function wprss_cron_add_weekly( $schedules ) {
50
+ // Adds once weekly to the existing schedules.
51
+ $schedules['weekly'] = array(
52
+ 'interval' => 60, // 60*60*24*7
53
+ 'display' => __( 'Once Weekly' )
54
+ );
55
+ return $schedules;
56
+ }
inc/custom-post-types.php ADDED
@@ -0,0 +1,631 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Contains all custom post type related functions
4
+ *
5
+ * @package WPRSSAggregator
6
+ */
7
+
8
+
9
+ add_action( 'init', 'wprss_register_post_types' );
10
+ /**
11
+ * Create Custom Post Types wprss_feed and wprss_feed_item
12
+ *
13
+ * @since 2.0
14
+ */
15
+ function wprss_register_post_types() {
16
+
17
+ // Set up the arguments for the 'wprss_feed' post type
18
+ $feed_args = array(
19
+ 'public' => true,
20
+ 'query_var' => 'feed',
21
+ 'menu_position' => 100,
22
+ 'menu_icon' => WPRSS_IMG . 'icon-adminmenu16-sprite.png',
23
+ 'show_in_menu' => true,
24
+ 'supports' => array( 'title' ),
25
+ 'rewrite' => array(
26
+ 'slug' => 'feeds',
27
+ 'with_front' => false
28
+ ),
29
+ 'labels' => array(
30
+ 'name' => __( 'Feed Sources' ),
31
+ 'singular_name' => __( 'Feed' ),
32
+ 'add_new' => __( 'Add New Feed Source' ),
33
+ 'all_items' => __( 'All Feed Sources' ),
34
+ 'add_new_item' => __( 'Add New Feed Source' ),
35
+ 'edit_item' => __( 'Edit Feed Source' ),
36
+ 'new_item' => __( 'New Feed Source' ),
37
+ 'view_item' => __( 'View Feed Source' ),
38
+ 'search_items' => __( 'Search Feeds' ),
39
+ 'not_found' => __( 'No Feed Sources Found' ),
40
+ 'not_found_in_trash' => __( 'No Feed Sources Found In Trash' ),
41
+ 'menu_name' => __( 'RSS Aggregator' )
42
+ ),
43
+ );
44
+
45
+ // Register the 'wprss_feed' post type
46
+ register_post_type( 'wprss_feed', $feed_args );
47
+
48
+ // Set up the arguments for the 'wprss_feed_item' post type
49
+ $feed_item_args = array(
50
+ 'public' => true,
51
+ 'query_var' => 'feed_item',
52
+ 'show_in_menu' => 'edit.php?post_type=wprss_feed',
53
+ 'rewrite' => array(
54
+ 'slug' => 'feeds/items',
55
+ 'with_front' => false,
56
+ ),
57
+ 'labels' => array(
58
+ 'name' => __( 'Imported Feeds' ),
59
+ 'singular_name' => __( 'Imported Feed' ),
60
+ 'all_items' => __( 'Imported Feeds' ),
61
+ 'view_item' => __( 'View Imported Feed' ),
62
+ 'search_items' => __( 'Search Imported Feeds' ),
63
+ 'not_found' => __( 'No Imported Feeds Found' ),
64
+ 'not_found_in_trash' => __( 'No Imported Feeds Found In Trash')
65
+ ),
66
+ );
67
+
68
+ // Register the 'feed_item' post type
69
+ register_post_type( 'wprss_feed_item', $feed_item_args );
70
+ }
71
+
72
+
73
+ add_filter( 'manage_edit-wprss_feed_columns', 'wprss_set_custom_columns');
74
+ /**
75
+ * Set up the custom columns for the wprss_feed list
76
+ *
77
+ * @since 2.0
78
+ */
79
+ function wprss_set_custom_columns( $columns ) {
80
+
81
+ $columns = array (
82
+ 'cb' => '<input type="checkbox" />',
83
+ 'title' => __( 'Name', 'wprss' ),
84
+ 'url' => __( 'URL', 'wprss' ),
85
+ 'description' => __( 'Description', 'wprss' ),
86
+ );
87
+ return $columns;
88
+ }
89
+
90
+
91
+ add_action( "manage_wprss_feed_posts_custom_column", "wprss_show_custom_columns", 10, 2 );
92
+ /**
93
+ * Show up the custom columns for the wprss_feed list
94
+ *
95
+ * @since 2.0
96
+ */
97
+ function wprss_show_custom_columns( $column, $post_id ) {
98
+
99
+ switch ( $column ) {
100
+ case 'url':
101
+ $url = get_post_meta( $post_id, 'wprss_url', true);
102
+ echo '<a href="' . esc_url($url) . '">' . esc_url($url) . '</a>';
103
+ break;
104
+ case 'description':
105
+ $description = get_post_meta( $post_id, 'wprss_description', true);
106
+ echo esc_html( $description );
107
+ break;
108
+ }
109
+ }
110
+
111
+
112
+ /**
113
+ * Make the custom columns sortable
114
+ *
115
+ * @since 2.0
116
+ */
117
+ function wprss_sortable_columns() {
118
+ return array(
119
+ // meta column id => sortby value used in query
120
+ 'title' => 'title',
121
+ );
122
+ }
123
+
124
+
125
+ add_filter( 'manage_edit-wprss_feed_item_columns', 'wprss_set_feed_item_custom_columns');
126
+ /**
127
+ * Set up the custom columns for the wprss_feed source list
128
+ *
129
+ * @since 2.0
130
+ */
131
+ function wprss_set_feed_item_custom_columns( $columns ) {
132
+
133
+ $columns = array (
134
+ 'cb' => '<input type="checkbox" />',
135
+ 'title' => __( 'Name', 'wprss' ),
136
+ 'permalink' => __( 'Permalink', 'wprss' ),
137
+ 'publishdate' => __( 'Date published', 'wprss' ),
138
+ 'source' => __( 'Source', 'wprss' )
139
+ );
140
+ return $columns;
141
+ }
142
+
143
+
144
+ add_action( "manage_wprss_feed_item_posts_custom_column", "wprss_show_feed_item_custom_columns", 10, 2 );
145
+ /**
146
+ * Show up the custom columns for the wprss_feed list
147
+ *
148
+ * @since 2.0
149
+ */
150
+ function wprss_show_feed_item_custom_columns( $column, $post_id ) {
151
+
152
+ switch ( $column ) {
153
+ case "permalink":
154
+ $url = get_post_meta( $post_id, 'wprss_item_permalink', true);
155
+ echo '<a href="' . $url . '">' . $url. '</a>';
156
+ break;
157
+
158
+ case "publishdate":
159
+ $publishdate = date( 'Y-m-d H:i:s', get_post_meta( get_the_ID(), 'wprss_item_date', true ) ) ;
160
+ echo $publishdate;
161
+ break;
162
+
163
+ case "source":
164
+ $query = new WP_Query();
165
+ $source = '<a href="' . get_edit_post_link( get_post_meta( $post_id, 'wprss_feed_id', true ) ) . '">' . get_the_title( get_post_meta( $post_id, 'wprss_feed_id', true ) ) . '</a>';
166
+ echo $source;
167
+ break;
168
+ }
169
+ }
170
+
171
+
172
+ add_filter( "manage_edit-wprss_feed_item_sortable_columns", "wprss_feed_item_sortable_columns" );
173
+ /**
174
+ * Make the custom columns sortable
175
+ *
176
+ * @since 2.0
177
+ */
178
+ function wprss_feed_item_sortable_columns() {
179
+ return array(
180
+ // meta column id => sortby value used in query
181
+ 'publishdate' => 'publishdate',
182
+ 'source' => 'source'
183
+ );
184
+ }
185
+
186
+
187
+ add_action( 'pre_get_posts', 'wprss_feed_item_orderby' );
188
+ /**
189
+ * Change ordering of posts on wprss_feed_item screen
190
+ *
191
+ * @since 2.0
192
+ */
193
+ function wprss_feed_item_orderby( $query ) {
194
+ if( ! is_admin() )
195
+ return;
196
+
197
+ $post_type = $query->get('post_type');
198
+
199
+ // If we're on the feed listing admin page
200
+ if ( $post_type == 'wprss_feed_item') {
201
+ // Set general orderby to date the feed item was published
202
+ $query->set('orderby','publishdate');
203
+ // If user clicks on the reorder link, implement reordering
204
+ $orderby = $query->get( 'orderby');
205
+ if( 'publishdate' == $orderby ) {
206
+ $query->set( 'meta_key', 'wprss_item_date' );
207
+ $query->set( 'orderby', 'meta_value_num' );
208
+ }
209
+ }
210
+ }
211
+
212
+
213
+ add_action( 'add_meta_boxes', 'wprss_add_meta_boxes');
214
+ /**
215
+ * Set up the input boxes for the wprss_feed post type
216
+ *
217
+ * @since 2.0
218
+ */
219
+ function wprss_add_meta_boxes() {
220
+ global $wprss_meta_fields;
221
+
222
+ // Remove the default WordPress Publish box, because we will be using custom ones
223
+ remove_meta_box( 'submitdiv', 'wprss_feed', 'side' );
224
+ add_meta_box(
225
+ 'submitdiv',
226
+ __('Save Feed Source'),
227
+ 'post_submit_meta_box',
228
+ 'wprss_feed',
229
+ 'side',
230
+ 'low');
231
+
232
+ /* add_meta_box(
233
+ 'wprss-save-link-side-meta',
234
+ 'Save Feed Source',
235
+ 'wprss_save_feed_source_meta_box',
236
+ 'wprss_feed',
237
+ 'side',
238
+ 'high'
239
+ );
240
+
241
+ add_meta_box(
242
+ 'wprss-save-link-bottom-meta',
243
+ __( 'Save Feed Source', 'wprss' ),
244
+ 'wprss_save_feed_source_meta_box',
245
+ 'wprss_feed',
246
+ 'normal',
247
+ 'low'
248
+ );*/
249
+
250
+ add_meta_box(
251
+ 'wprss-help-meta',
252
+ 'WP RSS Aggregator Help',
253
+ 'wprss_help_meta_box',
254
+ 'wprss_feed',
255
+ 'side',
256
+ 'low'
257
+ );
258
+
259
+ add_meta_box(
260
+ 'wprss-like-meta',
261
+ 'Like this plugin?',
262
+ 'wprss_like_meta_box',
263
+ 'wprss_feed',
264
+ 'side',
265
+ 'low'
266
+ );
267
+
268
+ add_meta_box(
269
+ 'wprss-follow-meta',
270
+ 'Follow us',
271
+ 'wprss_follow_meta_box',
272
+ 'wprss_feed',
273
+ 'side',
274
+ 'low'
275
+ );
276
+
277
+ add_meta_box(
278
+ 'custom_meta_box', // $id
279
+ __( 'Feed Source Details', 'wprss' ), // $title
280
+ 'wprss_show_meta_box', // $callback
281
+ 'wprss_feed', // $page
282
+ 'normal', // $context
283
+ 'high'); // $priority
284
+
285
+
286
+ add_meta_box(
287
+ 'preview_meta_box', // $id
288
+ __( 'Feed Preview', 'wprss' ), // $title
289
+ 'wprss_preview_meta_box', // $callback
290
+ 'wprss_feed', // $page
291
+ 'normal', // $context
292
+ 'low'); // $priority
293
+ }
294
+
295
+
296
+ /**
297
+ * Set up fields for the meta box
298
+ *
299
+ * @since 2.0
300
+ */
301
+ function wprss_custom_fields() {
302
+ $prefix = 'wprss_';
303
+
304
+ // Field Array
305
+ $wprss_meta_fields['url'] = array(
306
+ 'label' => __( 'URL', 'wprss' ),
307
+ 'desc' => __( 'Enter feed URL (including http://)', 'wprss' ),
308
+ 'id' => $prefix.'url',
309
+ 'type' => 'text'
310
+ );
311
+
312
+ $wprss_meta_fields['description'] = array(
313
+ 'label' => __( 'Description', 'wprss' ),
314
+ 'desc' => __( 'A short description about this feed source (optional)', 'wprss' ),
315
+ 'id' => $prefix.'description',
316
+ 'type' => 'textarea'
317
+ );
318
+
319
+ // for extensibility, allows more meta fields to be added
320
+ return apply_filters( 'wprss_fields', $wprss_meta_fields );
321
+ }
322
+
323
+
324
+ /**
325
+ * Set up the meta box for the wprss_feed post type
326
+ *
327
+ * @since 2.0
328
+ */
329
+ function wprss_show_meta_box() {
330
+ global $post;
331
+ $meta_fields = wprss_custom_fields();
332
+
333
+ // Use nonce for verification
334
+ echo '<input type="hidden" name="wprss_meta_box_nonce" value="' . wp_create_nonce( basename( __FILE__ ) ) . '" />';
335
+
336
+ // Begin the field table and loop
337
+ echo '<table class="form-table">';
338
+ foreach ( $meta_fields as $field ) {
339
+ // get value of this field if it exists for this post
340
+ $meta = get_post_meta( $post->ID, $field['id'], true );
341
+ // begin a table row with
342
+ echo '<tr>
343
+ <th><label for="' . $field['id'] . '">' . $field['label'] . '</label></th>
344
+ <td>';
345
+
346
+ switch( $field['type'] ) {
347
+
348
+ // text
349
+ case 'text':
350
+ echo '<input type="text" name="'.$field['id'].'" id="'.$field['id'].'" value="'.$meta.'" size="55" />
351
+ <br /><span class="description">'.$field['desc'].'</span>';
352
+ break;
353
+
354
+ // textarea
355
+ case 'textarea':
356
+ echo '<textarea name="'.$field['id'].'" id="'.$field['id'].'" cols="60" rows="4">'.$meta.'</textarea>
357
+ <br /><span class="description">'.$field['desc'].'</span>';
358
+ break;
359
+
360
+ // checkbox
361
+ case 'checkbox':
362
+ echo '<input type="checkbox" name="'.$field['id'].'" id="'.$field['id'].'" ',$meta ? ' checked="checked"' : '','/>
363
+ <label for="'.$field['id'].'">'.$field['desc'].'</label>';
364
+ break;
365
+
366
+ // select
367
+ case 'select':
368
+ echo '<select name="'.$field['id'].'" id="'.$field['id'].'">';
369
+ foreach ($field['options'] as $option) {
370
+ echo '<option', $meta == $option['value'] ? ' selected="selected"' : '', ' value="'.$option['value'].'">'.$option['label'].'</option>';
371
+ }
372
+ echo '</select><br /><span class="description">'.$field['desc'].'</span>';
373
+ break;
374
+
375
+ } //end switch
376
+ echo '</td></tr>';
377
+ } // end foreach
378
+ echo '</table>'; // end table
379
+ }
380
+
381
+
382
+ add_action( 'save_post', 'wprss_save_custom_fields' );
383
+ /**
384
+ * Save the custom fields
385
+ *
386
+ * @since 2.0
387
+ */
388
+ function wprss_save_custom_fields( $post_id ) {
389
+ $meta_fields = wprss_custom_fields();
390
+
391
+ // verify nonce
392
+ if ( ! wp_verify_nonce( $_POST[ 'wprss_meta_box_nonce' ], basename( __FILE__ ) ) )
393
+ return $post_id;
394
+
395
+ // check autosave
396
+ if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE)
397
+ return $post_id;
398
+
399
+ // check permissions
400
+ if ( 'page' == $_POST[ 'post_type' ] ) {
401
+ if ( ! current_user_can( 'edit_page', $post_id ) )
402
+ return $post_id;
403
+ } elseif ( ! current_user_can( 'edit_post', $post_id ) ) {
404
+ return $post_id;
405
+ }
406
+
407
+ // loop through fields and save the data
408
+ foreach ( $meta_fields as $field ) {
409
+ $old = get_post_meta( $post_id, $field[ 'id' ], true );
410
+ $new = $_POST[ $field[ 'id' ] ];
411
+ if ( $new && $new != $old ) {
412
+ update_post_meta( $post_id, $field[ 'id' ], $new );
413
+ } elseif ( '' == $new && $old ) {
414
+ delete_post_meta( $post_id, $field[ 'id' ], $old );
415
+ }
416
+ } // end foreach
417
+ }
418
+
419
+
420
+ /**
421
+ * Generate the Save Feed Source meta box
422
+ *
423
+ * @since 2.0
424
+ */
425
+ function wprss_save_feed_source_meta_box() {
426
+ global $post;
427
+
428
+ // insert nonce??
429
+
430
+ echo '<input type="submit" name="publish" id="publish" class="button-primary" value="Save" tabindex="5" accesskey="s">';
431
+
432
+ /**
433
+ * Check if user has disabled trash, in that case he can only delete feed sources permanently,
434
+ * else he can deactivate them. By default, if not modified in wp_config.php, EMPTY_TRASH_DAYS is set to 30.
435
+ */
436
+ if ( current_user_can( "delete_post", $post->ID ) ) {
437
+ if ( ! EMPTY_TRASH_DAYS )
438
+ $delete_text = __('Delete Permanently');
439
+ else
440
+ $delete_text = __('Move to Trash');
441
+
442
+ echo '&nbsp;&nbsp;<a class="submitdelete deletion" href="' . get_delete_post_link( $post->ID ) . '">' . $delete_text . '</a>';
443
+ }
444
+ }
445
+
446
+
447
+ /**
448
+ * Generate a preview of the latest 5 posts from the feed source being added/edited
449
+ *
450
+ * @since 2.0
451
+ */
452
+ function wprss_preview_meta_box() {
453
+ global $post;
454
+ $feed_url = get_post_meta( $post->ID, 'wprss_url', true );
455
+
456
+ if( ! empty( $feed_url ) ) {
457
+ $feed = fetch_feed( $feed_url );
458
+ if ( ! is_wp_error( $feed ) ) {
459
+ $items = $feed->get_items();
460
+
461
+ echo '<h4>Latest 5 feeds available from ' . get_the_title() . '</h4>';
462
+ $count = 0;
463
+ $feedlimit = 5;
464
+ foreach ( $items as $item ) {
465
+ echo '<ul>';
466
+ echo '<li>' . $item->get_title() . '</li>';
467
+ echo '</ul>';
468
+ if( ++$count == $feedlimit ) break; //break if count is met
469
+ }
470
+ }
471
+ else echo '<strong>Invalid feed URL</strong> - Double check the feed source URL setting above.';
472
+ }
473
+
474
+ else echo 'No feed URL defined yet';
475
+ }
476
+
477
+
478
+ /**
479
+ * Generate Help meta box
480
+ *
481
+ * @since 2.0
482
+ *
483
+ */
484
+ function wprss_help_meta_box() {
485
+ echo '<p><strong>';
486
+ _e( 'Need help?');
487
+ echo '</strong> <a target="_blank" href="http://wordpress.org/support/plugin/wp-rss-aggregator">';
488
+ _e( 'Check out the support forum');
489
+ echo '</a></p>';
490
+ }
491
+
492
+ /**
493
+ * Generate Like this plugin meta box
494
+ *
495
+ * @since 2.0
496
+ *
497
+ */
498
+ function wprss_like_meta_box() { ?>
499
+ <p><?php _e('Why not do any or all of the following') ?>:</p>
500
+ <ul>
501
+ <li><a href="http://wordpress.org/extend/plugins/wp-rss-aggregator/"><?php _e('Give it a 5 star rating on WordPress.org.') ?></a></li>
502
+ <li class="donate_link"><a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X9GP6BL4BLXBJ"><?php _e('Donate a token of your appreciation.'); ?></a></li>
503
+ </ul>
504
+ </p>
505
+ <?php }
506
+
507
+
508
+ /**
509
+ * Generate Like this plugin meta box
510
+ *
511
+ * @since 2.0
512
+ *
513
+ */
514
+ function wprss_follow_meta_box() {
515
+ ?>
516
+ <ul>
517
+ <li class="twitter"><a href="http://twitter.com/wpmayor"><?php _e('Follow WP Mayor on Twitter.') ?></a></li>
518
+ <li class="facebook"><a href="https://www.facebook.com/wpmayor"><?php _e('Like WP Mayor on Facebook.') ?></a></li>
519
+
520
+ </ul>
521
+ <?php }
522
+
523
+
524
+ add_filter( 'post_updated_messages', 'wprss_feed_updated_messages' );
525
+ /**
526
+ * Change default notification message when new feed is added or updated
527
+ *
528
+ * @since 2.0
529
+ */
530
+ function wprss_feed_updated_messages( $messages ) {
531
+ global $post, $post_ID;
532
+
533
+ $messages[ 'wprss_feed' ] = array(
534
+ 0 => '', // Unused. Messages start at index 1.
535
+ 1 => __( 'Feed source updated. ' ),
536
+ 2 => __( 'Custom field updated.' ),
537
+ 3 => __( 'Custom field deleted.' ),
538
+ 4 => __( 'Feed source updated.' ),
539
+ 5 => '',
540
+ 6 => __( 'Feed source saved.' ),
541
+ 7 => __( 'Feed source saved.' ),
542
+ 8 => __( 'Feed source submitted.' ),
543
+ 9 => '',
544
+ 10 => __( 'Feed source updated.' )
545
+ );
546
+
547
+ return $messages;
548
+ }
549
+
550
+
551
+ add_filter( 'post_row_actions', 'wprss_remove_row_actions', 10, 1 );
552
+ /**
553
+ * Remove actions row for imported feed items, we don't want them to be editable or viewable
554
+ *
555
+ * @since 2.0
556
+ */
557
+ function wprss_remove_row_actions( $actions )
558
+ {
559
+ if ( get_post_type() === 'wprss_feed_item' ) {
560
+ unset( $actions[ 'edit' ] );
561
+ unset( $actions[ 'view' ] );
562
+ //unset( $actions[ 'trash' ] );
563
+ unset( $actions[ 'inline hide-if-no-js' ] );
564
+ }
565
+ return $actions;
566
+ }
567
+
568
+
569
+ add_filter( 'bulk_actions-edit-wprss_feed_item', 'wprss_custom_bulk_actions' );
570
+ /**
571
+ * Remove bulk action link to edit imported feed items
572
+ *
573
+ * @since 2.0
574
+ */
575
+ function wprss_custom_bulk_actions( $actions ){
576
+ unset( $actions[ 'edit' ] );
577
+ return $actions;
578
+ }
579
+
580
+
581
+ add_action( 'admin_footer-edit.php', 'wprss_remove_a_from_feed_title' );
582
+ /**
583
+ * Remove hyperlink from imported feed titles in list posts screen
584
+ *
585
+ * @since 2.0
586
+ */
587
+ function wprss_remove_a_from_feed_title() {
588
+ if ( 'edit-wprss_feed_item' !== get_current_screen()->id )
589
+ return;
590
+ ?>
591
+
592
+ <script type="text/javascript">
593
+ jQuery('table.wp-list-table a.row-title').contents().unwrap();
594
+ </script>
595
+ <?php
596
+ }
597
+
598
+
599
+ add_action( 'add_meta_boxes', 'wprss_remove_meta_boxes', 100 );
600
+ /**
601
+ * Remove unneeded meta boxes from add feed source screen
602
+ *
603
+ * @since 2.0
604
+ */
605
+ function wprss_remove_meta_boxes() {
606
+ if ( 'wprss_feed' !== get_current_screen()->id ) return;
607
+ remove_meta_box( 'sharing_meta', 'wprss_feed' ,'advanced' );
608
+ remove_meta_box( 'content-permissions-meta-box', 'wprss_feed' ,'advanced' );
609
+ remove_meta_box( 'wpseo_meta', 'wprss_feed' ,'normal' );
610
+ remove_meta_box( 'theme-layouts-post-meta-box', 'wprss_feed' ,'side' );
611
+ remove_meta_box( 'post-stylesheets', 'wprss_feed' ,'side' );
612
+ remove_meta_box( 'hybrid-core-post-template', 'wprss_feed' ,'side' );
613
+ remove_meta_box( 'trackbacksdiv22', 'wprss_feed' ,'advanced' );
614
+ remove_action( 'post_submitbox_start', 'fpp_post_submitbox_start_action' );
615
+
616
+ }
617
+
618
+
619
+ add_filter( 'gettext', 'wprss_change_publish_button', 10, 2 );
620
+ /**
621
+ * Modify 'Publish' button text
622
+ *
623
+ * @since 2.0
624
+ */
625
+ function wprss_change_publish_button( $translation, $text ) {
626
+ if ( 'wprss_feed' == get_post_type())
627
+ if ( $text == 'Publish' )
628
+ return 'Publish Feed';
629
+
630
+ return $translation;
631
+ }
inc/deactivation.php ADDED
@@ -0,0 +1,10 @@
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Plugin deactivation procedure
4
+ * @since 1.0
5
+ */
6
+ function wprss_deactivate() {
7
+ // on deactivation remove the cron job
8
+ if ( wp_next_scheduled( 'wprss_cron_hook' ) )
9
+ wp_clear_scheduled_hook( 'wprss_cron_hook' );
10
+ }
inc/shortcodes.php ADDED
@@ -0,0 +1,20 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Set up shortcodes and call the main function for output
4
+ *
5
+ * @since 1.0
6
+ */
7
+ function wprss_shortcode( $atts ) {
8
+ if ( !empty ($atts) ) {
9
+ foreach ( $atts as $key => &$val ) {
10
+ $val = html_entity_decode($val);
11
+ }
12
+ }
13
+ ob_start(); //start an output buffer to output of the following function
14
+ wprss_display_feed_items( $atts );
15
+ return ob_get_clean(); //return the current buffer and clear it
16
+ }
17
+
18
+ // Register shortcodes
19
+ add_shortcode( 'wp_rss_aggregator', 'wprss_shortcode');
20
+ add_shortcode( 'wp-rss-aggregator', 'wprss_shortcode');
inc/update.php ADDED
@@ -0,0 +1,155 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /**
3
+ * Contains all the functions related to updating the plugin from
4
+ * one version to another
5
+ *
6
+ * @package WPRSSAggregator
7
+ */
8
+
9
+ add_action( 'init', 'wprss_version_check' );
10
+ /**
11
+ * Checks the version number and runs install or update functions if needed.
12
+ *
13
+ * @since 2.0
14
+ */
15
+ function wprss_version_check() {
16
+
17
+ // Get the old database version.
18
+ $old_db_version = get_option( 'wprss_db_version' );
19
+
20
+ // Get the plugin settings.
21
+ $settings = get_option( 'wprss_settings' );
22
+
23
+ // Get the plugin options
24
+ $options = get_option( 'wprss_options' );
25
+
26
+ // For fresh installs
27
+ // If there is no old database version and no settings, run the install.
28
+ if ( empty( $old_db_version ) && false === $settings && false === $options ) {
29
+ wprss_install();
30
+ }
31
+
32
+ // For version 1.0 to 2.0
33
+ // If there is no old database version and no settings, but only options
34
+ elseif ( empty( $old_db_version ) && false === $settings && !empty( $options ) ) {
35
+ wp_clear_scheduled_hook( 'wprss_generate_hook' );
36
+ wprss_install();
37
+ wprss_migrate();
38
+ wprss_fetch_all_feed_items();
39
+ }
40
+
41
+ // For version 1.1 to 2.0
42
+ // If there is no old database version, but only settings and options
43
+ elseif ( empty( $old_db_version ) && !empty( $settings ) && !empty( $options ) ) {
44
+ wp_clear_scheduled_hook( 'wprss_generate_hook' );
45
+ wprss_update();
46
+ wprss_migrate();
47
+ wprss_fetch_all_feed_items();
48
+ }
49
+
50
+ // For any future versions where DB changes
51
+ // If the old version is less than the new version, run the update.
52
+ elseif ( intval( $old_db_version ) < intval( WPRSS_DB_VERSION ) ) {
53
+ wprss_update();
54
+ wprss_fetch_all_feed_items();
55
+ }
56
+ }
57
+
58
+
59
+ /**
60
+ * Adds the plugin settings on install.
61
+ *
62
+ * @since 2.0
63
+ */
64
+ function wprss_install() {
65
+
66
+ // Add the database version setting.
67
+ add_option( 'wprss_db_version', WPRSS_DB_VERSION );
68
+
69
+ // Add the default plugin settings.
70
+ add_option( 'wprss_settings', wprss_get_default_settings() );
71
+ }
72
+
73
+
74
+ /**
75
+ * Updates plugin settings if there are new settings to add.
76
+ *
77
+ * @since 2.0
78
+ */
79
+ function wprss_update() {
80
+
81
+ // Update the database version setting.
82
+ update_option( 'wprss_db_version', WPRSS_DB_VERSION );
83
+
84
+ // Get the settings from the database.
85
+ $settings = get_option( 'wprss_settings' );
86
+
87
+ // Get the default plugin settings.
88
+ $default_settings = wprss_get_default_settings();
89
+
90
+ // Loop through each of the default plugin settings.
91
+ foreach ( $default_settings as $setting_key => $setting_value ) {
92
+
93
+ // If the setting didn't previously exist, add the default value to the $settings array.
94
+ if ( ! isset( $settings[ $setting_key ] ) )
95
+ $settings[ $setting_key ] = $setting_value;
96
+ }
97
+
98
+ // Update the plugin settings.
99
+ update_option( 'wprss_settings', $settings );
100
+ }
101
+
102
+
103
+ /**
104
+ * Migrates the feed sources from the wprss_options field to the wp_posts table
105
+ *
106
+ * @since 2.0
107
+ */
108
+ function wprss_migrate() {
109
+
110
+ // Get the plugin options
111
+ $options = get_option( 'wprss_options' );
112
+
113
+ $feed_sources = array_chunk( $options, 2 );
114
+
115
+ foreach ( $feed_sources as $feed_source ) {
116
+ $feed_title = $feed_source[0];
117
+ $feed_url = $feed_source[1];
118
+
119
+ // Create post object
120
+ $feed_item = array(
121
+ 'post_title' => $feed_title,
122
+ 'post_content' => '',
123
+ 'post_status' => 'publish',
124
+ 'post_type' => 'wprss_feed'
125
+ );
126
+
127
+ $inserted_ID = wp_insert_post( $feed_item, $wp_error );
128
+ // insert post meta
129
+ update_post_meta( $inserted_ID, 'wprss_url', $feed_url );
130
+ }
131
+ // delete unneeded option
132
+ delete_option( 'wprss_options' );
133
+ }
134
+
135
+
136
+ /**
137
+ * Returns an array of the default plugin settings. These are only used on initial setup.
138
+ *
139
+ * @since 2.0
140
+ */
141
+ function wprss_get_default_settings() {
142
+
143
+ // Set up the default plugin settings
144
+ $settings = array(
145
+
146
+ // from version 1.1
147
+ 'open_dd' => 'New window',
148
+ 'follow_dd' => 'No follow',
149
+ // from version 2.0
150
+ 'feed_limit' => 10
151
+ );
152
+
153
+ // Return the default settings
154
+ return $settings;
155
+ }
js/custom.js ADDED
@@ -0,0 +1,5 @@
 
 
 
 
 
1
+ jQuery( document ).ready( function() {
2
+ jQuery( 'a.colorbox' ).colorbox(
3
+ {iframe:true, width:'80%', height:'80%'}
4
+ );
5
+ });
js/jquery.colorbox-min.js ADDED
@@ -0,0 +1,4 @@
 
 
 
 
1
+ // ColorBox v1.3.20.1 - jQuery lightbox plugin
2
+ // (c) 2012 Jack Moore - jacklmoore.com
3
+ // License: http://www.opensource.org/licenses/mit-license.php
4
+ (function(e,t,n){function G(n,r,i){var o=t.createElement(n);return r&&(o.id=s+r),i&&(o.style.cssText=i),e(o)}function Y(e){var t=T.length,n=(U+e)%t;return n<0?t+n:n}function Z(e,t){return Math.round((/%/.test(e)?(t==="x"?tt():nt())/100:1)*parseInt(e,10))}function et(e){return B.photo||/\.(gif|png|jp(e|g|eg)|bmp|ico)((#|\?).*)?$/i.test(e)}function tt(){return n.innerWidth||N.width()}function nt(){return n.innerHeight||N.height()}function rt(){var t,n=e.data(R,i);n==null?(B=e.extend({},r),console&&console.log&&console.log("Error: cboxElement missing settings object")):B=e.extend({},n);for(t in B)e.isFunction(B[t])&&t.slice(0,2)!=="on"&&(B[t]=B[t].call(R));B.rel=B.rel||R.rel||"nofollow",B.href=B.href||e(R).attr("href"),B.title=B.title||R.title,typeof B.href=="string"&&(B.href=e.trim(B.href))}function it(t,n){e.event.trigger(t),n&&n.call(R)}function st(){var e,t=s+"Slideshow_",n="click."+s,r,i,o;B.slideshow&&T[1]?(r=function(){M.text(B.slideshowStop).unbind(n).bind(f,function(){if(B.loop||T[U+1])e=setTimeout(J.next,B.slideshowSpeed)}).bind(a,function(){clearTimeout(e)}).one(n+" "+l,i),g.removeClass(t+"off").addClass(t+"on"),e=setTimeout(J.next,B.slideshowSpeed)},i=function(){clearTimeout(e),M.text(B.slideshowStart).unbind([f,a,l,n].join(" ")).one(n,function(){J.next(),r()}),g.removeClass(t+"on").addClass(t+"off")},B.slideshowAuto?r():i()):g.removeClass(t+"off "+t+"on")}function ot(t){V||(R=t,rt(),T=e(R),U=0,B.rel!=="nofollow"&&(T=e("."+o).filter(function(){var t=e.data(this,i),n;return t&&(n=t.rel||this.rel),n===B.rel}),U=T.index(R),U===-1&&(T=T.add(R),U=T.length-1)),W||(W=X=!0,g.show(),B.returnFocus&&e(R).blur().one(c,function(){e(this).focus()}),m.css({opacity:+B.opacity,cursor:B.overlayClose?"pointer":"auto"}).show(),B.w=Z(B.initialWidth,"x"),B.h=Z(B.initialHeight,"y"),J.position(),d&&N.bind("resize."+v+" scroll."+v,function(){m.css({width:tt(),height:nt(),top:N.scrollTop(),left:N.scrollLeft()})}).trigger("resize."+v),it(u,B.onOpen),H.add(A).hide(),P.html(B.close).show()),J.load(!0))}function ut(){!g&&t.body&&(Q=!1,N=e(n),g=G(K).attr({id:i,"class":p?s+(d?"IE6":"IE"):""}).hide(),m=G(K,"Overlay",d?"position:absolute":"").hide(),L=G(K,"LoadingOverlay").add(G(K,"LoadingGraphic")),y=G(K,"Wrapper"),b=G(K,"Content").append(C=G(K,"LoadedContent","width:0; height:0; overflow:hidden"),A=G(K,"Title"),O=G(K,"Current"),_=G(K,"Next"),D=G(K,"Previous"),M=G(K,"Slideshow").bind(u,st),P=G(K,"Close")),y.append(G(K).append(G(K,"TopLeft"),w=G(K,"TopCenter"),G(K,"TopRight")),G(K,!1,"clear:left").append(E=G(K,"MiddleLeft"),b,S=G(K,"MiddleRight")),G(K,!1,"clear:left").append(G(K,"BottomLeft"),x=G(K,"BottomCenter"),G(K,"BottomRight"))).find("div div").css({"float":"left"}),k=G(K,!1,"position:absolute; width:9999px; visibility:hidden; display:none"),H=_.add(D).add(O).add(M),e(t.body).append(m,g.append(y,k)))}function at(){return g?(Q||(Q=!0,j=w.height()+x.height()+b.outerHeight(!0)-b.height(),F=E.width()+S.width()+b.outerWidth(!0)-b.width(),I=C.outerHeight(!0),q=C.outerWidth(!0),g.css({"padding-bottom":j,"padding-right":F}),_.click(function(){J.next()}),D.click(function(){J.prev()}),P.click(function(){J.close()}),m.click(function(){B.overlayClose&&J.close()}),e(t).bind("keydown."+s,function(e){var t=e.keyCode;W&&B.escKey&&t===27&&(e.preventDefault(),J.close()),W&&B.arrowKey&&T[1]&&(t===37?(e.preventDefault(),D.click()):t===39&&(e.preventDefault(),_.click()))}),e("."+o,t).live("click",function(e){e.which>1||e.shiftKey||e.altKey||e.metaKey||(e.preventDefault(),ot(this))})),!0):!1}var r={transition:"elastic",speed:300,width:!1,initialWidth:"600",innerWidth:!1,maxWidth:!1,height:!1,initialHeight:"450",innerHeight:!1,maxHeight:!1,scalePhotos:!0,scrolling:!0,inline:!1,html:!1,iframe:!1,fastIframe:!0,photo:!1,href:!1,title:!1,rel:!1,opacity:.9,preloading:!0,current:"image {current} of {total}",previous:"previous",next:"next",close:"close",xhrError:"This content failed to load.",imgError:"This image failed to load.",open:!1,returnFocus:!0,reposition:!0,loop:!0,slideshow:!1,slideshowAuto:!0,slideshowSpeed:2500,slideshowStart:"start slideshow",slideshowStop:"stop slideshow",onOpen:!1,onLoad:!1,onComplete:!1,onCleanup:!1,onClosed:!1,overlayClose:!0,escKey:!0,arrowKey:!0,top:!1,bottom:!1,left:!1,right:!1,fixed:!1,data:undefined},i="colorbox",s="cbox",o=s+"Element",u=s+"_open",a=s+"_load",f=s+"_complete",l=s+"_cleanup",c=s+"_closed",h=s+"_purge",p=!e.support.opacity&&!e.support.style,d=p&&!n.XMLHttpRequest,v=s+"_IE6",m,g,y,b,w,E,S,x,T,N,C,k,L,A,O,M,_,D,P,H,B,j,F,I,q,R,U,z,W,X,V,$,J,K="div",Q;if(e.colorbox)return;e(ut),J=e.fn[i]=e[i]=function(t,n){var s=this;t=t||{},ut();if(at()){if(!s[0]){if(s.selector)return s;s=e("<a/>"),t.open=!0}n&&(t.onComplete=n),s.each(function(){e.data(this,i,e.extend({},e.data(this,i)||r,t))}).addClass(o),(e.isFunction(t.open)&&t.open.call(s)||t.open)&&ot(s[0])}return s},J.position=function(e,t){function f(e){w[0].style.width=x[0].style.width=b[0].style.width=e.style.width,b[0].style.height=E[0].style.height=S[0].style.height=e.style.height}var n,r=0,i=0,o=g.offset(),u,a;N.unbind("resize."+s),g.css({top:-9e4,left:-9e4}),u=N.scrollTop(),a=N.scrollLeft(),B.fixed&&!d?(o.top-=u,o.left-=a,g.css({position:"fixed"})):(r=u,i=a,g.css({position:"absolute"})),B.right!==!1?i+=Math.max(tt()-B.w-q-F-Z(B.right,"x"),0):B.left!==!1?i+=Z(B.left,"x"):i+=Math.round(Math.max(tt()-B.w-q-F,0)/2),B.bottom!==!1?r+=Math.max(nt()-B.h-I-j-Z(B.bottom,"y"),0):B.top!==!1?r+=Z(B.top,"y"):r+=Math.round(Math.max(nt()-B.h-I-j,0)/2),g.css({top:o.top,left:o.left}),e=g.width()===B.w+q&&g.height()===B.h+I?0:e||0,y[0].style.width=y[0].style.height="9999px",n={width:B.w+q,height:B.h+I,top:r,left:i},e===0&&g.css(n),g.dequeue().animate(n,{duration:e,complete:function(){f(this),X=!1,y[0].style.width=B.w+q+F+"px",y[0].style.height=B.h+I+j+"px",B.reposition&&setTimeout(function(){N.bind("resize."+s,J.position)},1),t&&t()},step:function(){f(this)}})},J.resize=function(e){W&&(e=e||{},e.width&&(B.w=Z(e.width,"x")-q-F),e.innerWidth&&(B.w=Z(e.innerWidth,"x")),C.css({width:B.w}),e.height&&(B.h=Z(e.height,"y")-I-j),e.innerHeight&&(B.h=Z(e.innerHeight,"y")),!e.innerHeight&&!e.height&&(C.css({height:"auto"}),B.h=C.height()),C.css({height:B.h}),J.position(B.transition==="none"?0:B.speed))},J.prep=function(t){function o(){return B.w=B.w||C.width(),B.w=B.mw&&B.mw<B.w?B.mw:B.w,B.w}function u(){return B.h=B.h||C.height(),B.h=B.mh&&B.mh<B.h?B.mh:B.h,B.h}if(!W)return;var n,r=B.transition==="none"?0:B.speed;C.remove(),C=G(K,"LoadedContent").append(t),C.hide().appendTo(k.show()).css({width:o(),overflow:B.scrolling?"auto":"hidden"}).css({height:u()}).prependTo(b),k.hide(),e(z).css({"float":"none"}),d&&e("select").not(g.find("select")).filter(function(){return this.style.visibility!=="hidden"}).css({visibility:"hidden"}).one(l,function(){this.style.visibility="inherit"}),n=function(){function y(){p&&g[0].style.removeAttribute("filter")}var t,n,o=T.length,u,a="frameBorder",l="allowTransparency",c,d,v,m;if(!W)return;c=function(){clearTimeout($),L.detach().hide(),it(f,B.onComplete)},p&&z&&C.fadeIn(100),A.html(B.title).add(C).show();if(o>1){typeof B.current=="string"&&O.html(B.current.replace("{current}",U+1).replace("{total}",o)).show(),_[B.loop||U<o-1?"show":"hide"]().html(B.next),D[B.loop||U?"show":"hide"]().html(B.previous),B.slideshow&&M.show();if(B.preloading){t=[Y(-1),Y(1)];while(n=T[t.pop()])m=e.data(n,i),m&&m.href?(d=m.href,e.isFunction(d)&&(d=d.call(n))):d=n.href,et(d)&&(v=new Image,v.src=d)}}else H.hide();B.iframe?(u=G("iframe")[0],a in u&&(u[a]=0),l in u&&(u[l]="true"),u.name=s+ +(new Date),B.fastIframe?c():e(u).one("load",c),u.src=B.href,B.scrolling||(u.scrolling="no"),e(u).addClass(s+"Iframe").appendTo(C).one(h,function(){u.src="//about:blank"})):c(),B.transition==="fade"?g.fadeTo(r,1,y):y()},B.transition==="fade"?g.fadeTo(r,0,function(){J.position(0,n)}):J.position(r,n)},J.load=function(t){var n,r,i=J.prep;X=!0,z=!1,R=T[U],t||rt(),it(h),it(a,B.onLoad),B.h=B.height?Z(B.height,"y")-I-j:B.innerHeight&&Z(B.innerHeight,"y"),B.w=B.width?Z(B.width,"x")-q-F:B.innerWidth&&Z(B.innerWidth,"x"),B.mw=B.w,B.mh=B.h,B.maxWidth&&(B.mw=Z(B.maxWidth,"x")-q-F,B.mw=B.w&&B.w<B.mw?B.w:B.mw),B.maxHeight&&(B.mh=Z(B.maxHeight,"y")-I-j,B.mh=B.h&&B.h<B.mh?B.h:B.mh),n=B.href,$=setTimeout(function(){L.show().appendTo(b)},100),B.inline?(G(K).hide().insertBefore(e(n)[0]).one(h,function(){e(this).replaceWith(C.children())}),i(e(n))):B.iframe?i(" "):B.html?i(B.html):et(n)?(e(z=new Image).addClass(s+"Photo").error(function(){B.title=!1,i(G(K,"Error").html(B.imgError))}).load(function(){var e;z.onload=null,B.scalePhotos&&(r=function(){z.height-=z.height*e,z.width-=z.width*e},B.mw&&z.width>B.mw&&(e=(z.width-B.mw)/z.width,r()),B.mh&&z.height>B.mh&&(e=(z.height-B.mh)/z.height,r())),B.h&&(z.style.marginTop=Math.max(B.h-z.height,0)/2+"px"),T[1]&&(B.loop||T[U+1])&&(z.style.cursor="pointer",z.onclick=function(){J.next()}),p&&(z.style.msInterpolationMode="bicubic"),setTimeout(function(){i(z)},1)}),setTimeout(function(){z.src=n},1)):n&&k.load(n,B.data,function(t,n,r){i(n==="error"?G(K,"Error").html(B.xhrError):e(this).contents())})},J.next=function(){!X&&T[1]&&(B.loop||T[U+1])&&(U=Y(1),J.load())},J.prev=function(){!X&&T[1]&&(B.loop||U)&&(U=Y(-1),J.load())},J.close=function(){W&&!V&&(V=!0,W=!1,it(l,B.onCleanup),N.unbind("."+s+" ."+v),m.fadeTo(200,0),g.stop().fadeTo(300,0,function(){g.add(m).css({opacity:1,cursor:"auto"}).hide(),it(h),C.remove(),setTimeout(function(){V=!1,it(c,B.onClosed)},1)}))},J.remove=function(){e([]).add(g).add(m).remove(),g=null,e("."+o).removeData(i).removeClass(o).die()},J.element=function(){return e(R)},J.settings=r})(jQuery,document,this);
readme.txt ADDED
@@ -0,0 +1,113 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ === WP RSS Aggregator ===
2
+ Contributors: jeangalea
3
+ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=X9GP6BL4BLXBJ
4
+ Plugin URI: http://wordpress.org/extend/plugins/wp-rss-aggregator/
5
+ Tags: rss, feeds, aggregation, aggregator, import, feed aggregator, rss aggregator
6
+ Requires at least: 3.3
7
+ Tested up to: 3.4
8
+ Stable tag: 2.0
9
+ Imports and merges multiple RSS Feeds using SimplePie. Outputs feeds sorted by date (latest first).
10
+
11
+ == Description ==
12
+
13
+ WP RSS Aggregator helps you create a feed reader on your WordPress site. It works in a similar fashion to RSS readers like for example Netvibes.
14
+ You can add any number of feeds through an administration panel, the plugin will then pull all the feeds from these sites, merge them and sort them by date.
15
+
16
+ The plugin uses SimplePie for the feed operations. The actual news feeds are not stored in your databases but only cached for faster response times.
17
+ You can call the function from within the theme or even use a shortcode with parameters.
18
+
19
+ = Demo =
20
+ The plugin can be seen in use on the [WPMayor.com WordPress News page](http://www.wpmayor.com/wordpress-news/)
21
+
22
+ = Credit =
23
+ Created by Jean Galea. Need a [WordPress Freelance Developer](http://www.jeangalea.com/services/wordpress-consultancy-development/)?
24
+
25
+ == Installation ==
26
+
27
+ 1. Upload the `wp-rss-aggregator` folder to the `/wp-content/plugins/` directory
28
+ 2. Activate the WP RSS Aggregator plugin through the 'Plugins' menu in WordPress
29
+ 3. Configure the plugin by going to the `RSS Aggregator` menu item that appears in your dashboard menu.
30
+ 3. Use the shortcode in your posts or pages: `[wp_rss_aggregator]`
31
+
32
+ The parameters accepted are:
33
+
34
+ * links_before
35
+ * links_after
36
+ * link_before
37
+ * link_after
38
+
39
+ An example of a shortcode with parameters:
40
+ `[wp_rss_aggregator link_before='<li class="feed-link">' link_after='</li>']`
41
+ It is advisable to use the 'HTML' view of the editor when inserting the shortcode with paramters.
42
+
43
+ An example of a function call from within the template files:
44
+ `
45
+ <?php
46
+ wprss_display_feed_items( $args = array(
47
+ 'links_before' => '<ul>',
48
+ 'links_after' => '</ul>',
49
+ 'link_before' => '<li>',
50
+ 'link_after' => '</li>'
51
+ ));
52
+ ?>
53
+ `
54
+
55
+ OR
56
+
57
+ `<?php do_shortcode('[wp-rss-aggregator]'); ?>`
58
+
59
+ You can also set whether the feed links should open in a new window, current window or even a lightbox, via the settings panel.
60
+
61
+ The settings panel also has an option to set links as nofollow for SEO purposes.
62
+
63
+ Since version 2.0 you can also specify the number of feed items shown on the frontend.
64
+
65
+ == Frequently Asked Questions ==
66
+ = How can I output the feeds in my theme? =
67
+
68
+ You can either call the function directly within the theme:
69
+ `<?php wprss_display_feed_items(); ?>`
70
+
71
+ Or use the shortcode in your posts and pages:
72
+ [wp_rss_aggregator]
73
+
74
+ == Screenshots ==
75
+
76
+ 1. The output of this plugin on the frontend, as seen on www.wpmayor.com.
77
+
78
+ 2. Admin administration panel.
79
+
80
+ 3. The settings page.
81
+
82
+ == Changelog ==
83
+
84
+ = Version 2.0 (2012-09-21) =
85
+ * Bulk of code rewritten and refactored
86
+ * Added install and upgrade functions
87
+ * Added DB version setting
88
+ * Feed sources now stored as Custom Post Types
89
+ * Feed source list sortable ascending or descending by name
90
+ * Removed days subsections in feed display
91
+ * Ability to limit total number of feeds displayed
92
+ * Feeds now fetched via Cron
93
+ * Cron job to delete old feed items, keeps max of 50 items in DB
94
+ * Now requires WordPress 3.2
95
+ * Updated colorbox to v1.3.20.1
96
+ * Limit of 15 items max imported for each source
97
+ * Fixed issue of page content displaying incorrectly after feeds
98
+
99
+
100
+ = Version 1.1 (2012-08-13) =
101
+ * Now requires WordPress 3.0
102
+ * More flexible fetching of images directory
103
+ * Has its own top level menu item
104
+ * Added settings section
105
+ * Ability to open in lightbox, new window or default browser behaviour
106
+ * Ability to set links as follow or no follow
107
+ * Using constants for oftenly used locations
108
+ * Code refactoring
109
+ * Changes in file and folder structure
110
+
111
+
112
+ = Version 1.0 (2012-01-06) =
113
+ * Initial release.
screenshot-1.png ADDED
Binary file
screenshot-2.png ADDED
Binary file
screenshot-3.png ADDED
Binary file
uninstall.php ADDED
@@ -0,0 +1,9 @@
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ // If uninstall not called from WordPress exit
3
+ if( ! defined( 'WP_UNINSTALL_PLUGIN' ) )
4
+ exit ();
5
+
6
+ // Delete option from options table
7
+ delete_option( 'wprss_options' );
8
+ delete_option( 'wprss_settings' );
9
+ delete_option( 'wprss_db_version' );
wp-rss-aggregator.php ADDED
@@ -0,0 +1,457 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ <?php
2
+ /*
3
+ Plugin Name: WP RSS Aggregator
4
+ Plugin URI: http://wordpress.org/extend/plugins/wp-rss-aggregator/
5
+ Description: Imports and merges multiple RSS Feeds using SimplePie
6
+ Version: 2.0
7
+ Author: Jean Galea
8
+ Author URI: http://www.jeangalea.com
9
+ License: GPLv3
10
+ */
11
+
12
+ /*
13
+ Copyright 2011-2012 Jean Galea (email : jean@jpgalea.com)
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
+ /*
30
+ @version 2.0
31
+ @author Jean Galea <info@jeangalea.com>
32
+ @copyright Copyright (c) 2012, Jean Galea
33
+ @link http://www.jeangalea.com/
34
+ @license http://www.gnu.org/licenses/gpl.html
35
+ */
36
+
37
+
38
+ /**
39
+ * Define constants used by the plugin.
40
+ *
41
+ * We're not checking if constants are defined before setting them, as the prefix 'wprss' pretty
42
+ * much eliminates the possibility of them being set before. If there is a reasonable chance
43
+ * that they would have been set earlier or by another plugin, it's better to check before
44
+ * setting them via if !(defined).
45
+ *
46
+ */
47
+
48
+ /* Set the version number of the plugin. */
49
+ define( 'WPRSS_VERSION', '2.0', true );
50
+
51
+ /* Set the database version number of the plugin. */
52
+ define( 'WPRSS_DB_VERSION', 2 );
53
+
54
+ /* Set the plugin prefix */
55
+ define( 'WPRSS_PREFIX', 'wprss', true );
56
+
57
+ /* Set constant path to the plugin directory. */
58
+ define( 'WPRSS_DIR', plugin_dir_path( __FILE__ ) );
59
+
60
+ /* Set constant URI to the plugin URL. */
61
+ define( 'WPRSS_URI', plugin_dir_url( __FILE__ ) );
62
+
63
+ /* Set the constant path to the plugin's javascript directory. */
64
+ define( 'WPRSS_JS', WPRSS_URI . trailingslashit( 'js' ), true );
65
+
66
+ /* Set the constant path to the plugin's CSS directory. */
67
+ define( 'WPRSS_CSS', WPRSS_URI . trailingslashit( 'css' ), true );
68
+
69
+ /* Set the constant path to the plugin's images directory. */
70
+ define( 'WPRSS_IMG', WPRSS_URI . trailingslashit( 'img' ), true );
71
+
72
+ /* Set the constant path to the plugin's includes directory. */
73
+ define( 'WPRSS_INC', WPRSS_DIR . trailingslashit( 'inc' ), true );
74
+
75
+
76
+ /**
77
+ * Load required files.
78
+ */
79
+
80
+ /* Load the activation functions file. */
81
+ require_once ( WPRSS_INC . 'activation.php' );
82
+
83
+ /* Load the deactivation functions file. */
84
+ require_once ( WPRSS_INC . 'deactivation.php' );
85
+
86
+ /* Load install, upgrade and migration code. */
87
+ require_once ( WPRSS_INC . 'update.php' );
88
+
89
+ /* Load the shortcodes functions file. */
90
+ require_once ( WPRSS_INC . 'shortcodes.php' );
91
+
92
+ /* Load the admin functions file. */
93
+ require_once ( WPRSS_INC . 'admin-options.php' );
94
+
95
+ /* Load the custom post types and taxonomies. */
96
+ require_once ( WPRSS_INC . 'custom-post-types.php' );
97
+
98
+ /* Load the cron job scheduling functions. */
99
+ require_once ( WPRSS_INC . 'cron-jobs.php' );
100
+
101
+ add_action( 'init', 'wprss_schedule_fetch_feeds_cron' );
102
+ add_action( 'init', 'wprss_schedule_truncate_posts_cron' );
103
+
104
+
105
+ add_action( 'init', 'wprss_init' );
106
+ /**
107
+ * Initialise the plugin
108
+ *
109
+ * @since 2.0
110
+ */
111
+ function wprss_init() {
112
+
113
+ register_activation_hook( WPRSS_INC . 'activation.php', 'wprss_activate' );
114
+ register_deactivation_hook( WPRSS_INC . 'deactivation.php', 'wprss_deactivate' );
115
+ }
116
+
117
+
118
+ add_action( 'admin_enqueue_scripts', 'wprss_admin_scripts_styles' );
119
+ /**
120
+ * Insert required scripts, styles and filters on the admin side
121
+ *
122
+ * @since 2.0
123
+ */
124
+ function wprss_admin_scripts_styles() {
125
+ // Only load scripts if we are on this plugin's options or settings pages (admin)
126
+ if ( isset( $_GET['page'] ) && ( $_GET['page'] == 'wprss-aggregator' || $_GET['page'] == 'wprss-aggregator-settings' ) ) {
127
+ wp_enqueue_style( 'styles', WPRSS_CSS . 'styles.css' );
128
+ }
129
+
130
+ // Only load scripts if we are on wprss_feed add post or edit post screens
131
+ $screen = get_current_screen();
132
+
133
+ if ( ( 'post' === $screen->base || 'edit' === $screen->base ) && ( 'wprss_feed' === $screen->post_type || 'wprss_feed_item' === $screen->post_type ) ) {
134
+ wp_enqueue_style( 'styles', WPRSS_CSS . 'styles.css' );
135
+ if ( 'post' === $screen->base && 'wprss_feed' === $screen->post_type ) {
136
+ // Change text on post screen from 'Enter title here' to 'Enter feed name here'
137
+ add_filter( 'enter_title_here', 'wprss_change_title_text' );
138
+ }
139
+ }
140
+ }
141
+
142
+
143
+ /**
144
+ * Change title on wprss_feed post type screen
145
+ *
146
+ * @since 2.0
147
+ */
148
+ function wprss_change_title_text() {
149
+ return "Enter feed name here (e.g. WP Mayor)";
150
+ }
151
+
152
+
153
+ add_action( 'wp_head', 'wprss_head_scripts_styles' );
154
+ /**
155
+ * Scripts and styles to be inserted into <head> section in front end
156
+ *
157
+ * @since 2.0
158
+ */
159
+ function wprss_head_scripts_styles() {
160
+ wp_enqueue_style( 'colorbox', WPRSS_CSS . 'colorbox.css' );
161
+ wp_enqueue_script( 'jquery.colorbox-min', WPRSS_JS .'jquery.colorbox-min.js', array('jquery') );
162
+ wp_enqueue_script( 'custom', WPRSS_JS .'custom.js', array('jquery','jquery.colorbox-min') );
163
+ }
164
+
165
+
166
+ /**
167
+ * Fetches feed items from sources provided
168
+ *
169
+ * @since 2.0
170
+ */
171
+ function wprss_fetch_all_feed_items( ) {
172
+
173
+ // Get all feed sources
174
+ $feed_sources = new WP_Query( array(
175
+ 'post_type' => 'wprss_feed',
176
+ 'post_status' => 'publish',
177
+ 'posts_per_page' => -1,
178
+ ) );
179
+
180
+ if( $feed_sources->have_posts() ) {
181
+ /* Start by getting one feed source, we will cycle through them one by one,
182
+ fetching feed items and adding them to the database in each pass */
183
+ while ( $feed_sources->have_posts() ) {
184
+ $feed_sources->the_post();
185
+
186
+ $feed_ID = get_the_ID();
187
+ $feed_url = get_post_meta( get_the_ID(), 'wprss_url', true );
188
+
189
+ // Use the URL custom field to fetch the feed items for this source
190
+ if( !empty( $feed_url ) ) {
191
+ $feed = fetch_feed( $feed_url );
192
+ if ( !is_wp_error( $feed ) ) {
193
+ // Figure out how many total items there are, but limit it to 10.
194
+ $maxitems = $feed->get_item_quantity(10);
195
+
196
+ // Build an array of all the items, starting with element 0 (first element).
197
+ $items = $feed->get_items( 0, $maxitems );
198
+ }
199
+ }
200
+
201
+ if ( ! empty( $items ) ) {
202
+ // Gather the permalinks of existing feed item's related to this feed source
203
+ global $wpdb;
204
+ $existing_permalinks = $wpdb->get_col(
205
+ "SELECT meta_value
206
+ FROM $wpdb->postmeta
207
+ WHERE meta_key = 'wprss_item_permalink'
208
+ AND post_id IN ( SELECT post_id FROM $wpdb->postmeta WHERE meta_value = $feed_ID)
209
+ ");
210
+
211
+ foreach ( $items as $item ) {
212
+
213
+ // Check if newly fetched item already present in existing feed item item,
214
+ // if not insert it into wp_posts and insert post meta.
215
+ if ( ! ( in_array( $item->get_permalink(), $existing_permalinks ) ) ) {
216
+ // Create post object
217
+ $feed_item = array(
218
+ 'post_title' => $item->get_title(),
219
+ 'post_content' => '',
220
+ 'post_status' => 'publish',
221
+ 'post_type' => 'wprss_feed_item'
222
+ );
223
+ $inserted_ID = wp_insert_post( $feed_item, $wp_error );
224
+
225
+ update_post_meta( $inserted_ID, 'wprss_item_permalink', $item->get_permalink() );
226
+ update_post_meta( $inserted_ID, 'wprss_item_description', $item->get_description() );
227
+ update_post_meta( $inserted_ID, 'wprss_item_date', $item->get_date( 'U' ) ); // Save as Unix timestamp format
228
+ update_post_meta( $inserted_ID, 'wprss_feed_id', $feed_ID);
229
+ } //end if
230
+ } //end foreach
231
+ } // end if
232
+ } // end $feed_sources while loop
233
+ wp_reset_postdata(); // Restore the $post global to the current post in the main query
234
+ // } // end if
235
+ } // end if
236
+ }
237
+
238
+
239
+ add_action('wp_insert_post', 'wprss_fetch_feed_items');
240
+ /**
241
+ * Fetches feed items from sources provided
242
+ *
243
+ * @since 2.0
244
+ */
245
+ function wprss_fetch_feed_items( $post_id ) {
246
+
247
+ // Get current post that triggered the hook, $post_id passed via the hook
248
+ $post = get_post( $post_id );
249
+
250
+ if( ( $post->post_type == 'wprss_feed') && ( $post->post_status == 'publish' ) ) {
251
+
252
+ // Get all feed sources
253
+ $feed_sources = new WP_Query( array(
254
+ 'post_type' => 'wprss_feed',
255
+ 'post_status' => 'publish',
256
+ 'posts_per_page' => -1,
257
+ ) );
258
+
259
+ if( $feed_sources->have_posts() ) {
260
+ // Start by getting one feed source, we will cycle through them one by one,
261
+ // fetching feed items and adding them to the database in each pass
262
+ while ( $feed_sources->have_posts() ) {
263
+ $feed_sources->the_post();
264
+
265
+ $feed_ID = get_the_ID();
266
+ $feed_url = get_post_meta( get_the_ID(), 'wprss_url', true );
267
+
268
+ // Use the URL custom field to fetch the feed items for this source
269
+ if( ! empty( $feed_url ) ) {
270
+ $feed = fetch_feed( $feed_url );
271
+ if ( ! is_wp_error( $feed ) ) {
272
+ // Figure out how many total items there are, but limit it to 10.
273
+ $maxitems = $feed->get_item_quantity(10);
274
+
275
+ // Build an array of all the items, starting with element 0 (first element).
276
+ $items = $feed->get_items(0, $maxitems);
277
+ }
278
+ }
279
+
280
+ if ( ! empty( $items ) ) {
281
+ // Gather the permalinks of existing feed item's related to this feed source
282
+ global $wpdb;
283
+ $existing_permalinks = $wpdb->get_col(
284
+ "SELECT meta_value
285
+ FROM $wpdb->postmeta
286
+ WHERE meta_key = 'wprss_item_permalink'
287
+ AND post_id IN ( SELECT post_id FROM $wpdb->postmeta WHERE meta_value = $feed_ID)
288
+ ");
289
+
290
+ foreach ( $items as $item ) {
291
+
292
+ // Check if newly fetched item already present in existing feed item item,
293
+ // if not insert it into wp_postsm and insert post meta.
294
+ if ( ! ( in_array( $item->get_permalink(), $existing_permalinks ) ) ) {
295
+ // Create post object
296
+ $feed_item = array(
297
+ 'post_title' => $item->get_title(),
298
+ 'post_content' => '',
299
+ 'post_status' => 'publish',
300
+ 'post_type' => 'wprss_feed_item'
301
+ );
302
+ $inserted_ID = wp_insert_post( $feed_item, $wp_error );
303
+
304
+ update_post_meta( $inserted_ID, 'wprss_item_permalink', $item->get_permalink() );
305
+ update_post_meta( $inserted_ID, 'wprss_item_description', $item->get_description() );
306
+ update_post_meta( $inserted_ID, 'wprss_item_date', $item->get_date( 'U' ) ); // Save as Unix timestamp format
307
+ update_post_meta( $inserted_ID, 'wprss_feed_id', $feed_ID);
308
+ } //end if
309
+ } //end foreach
310
+ } // end if
311
+ } // end $feed_sources while loop
312
+ wp_reset_postdata(); // Restore the $post global to the current post in the main query
313
+ } // end if
314
+ } // end if
315
+ }
316
+
317
+
318
+ /**
319
+ * Display feed items on the front end (via shortcode or function)
320
+ *
321
+ * @since 2.0
322
+ */
323
+ function wprss_display_feed_items( $args = array() ) {
324
+ $defaults = array(
325
+ 'links_before' => '<ul>',
326
+ 'links_after' => '</ul>',
327
+ 'link_before' => '<li>',
328
+ 'link_after' => '</li>'
329
+ );
330
+
331
+ $settings = get_option( 'wprss_settings' );
332
+ $class = '';
333
+ $open_setting = '';
334
+ $follow_setting = '';
335
+
336
+ switch ( $settings['open_dd'] ) {
337
+
338
+ case 'Lightbox' :
339
+ $class = 'class="colorbox"';
340
+ break;
341
+
342
+ case 'New window' :
343
+ $open_setting = 'target="_blank"';
344
+ break;
345
+ }
346
+
347
+ switch ( $settings['follow_dd'] ) {
348
+
349
+ case 'No follow' :
350
+ $follow_setting = 'rel="nofollow"';
351
+ break;
352
+ }
353
+
354
+ // Parse incoming $args into an array and merge it with $defaults
355
+ $args = wp_parse_args( $args, $defaults );
356
+ // Declare each item in $args as its own variable
357
+ extract( $args, EXTR_SKIP );
358
+
359
+ // Query to get all feed items for display
360
+ $feed_items = new WP_Query( array(
361
+ 'post_type' => 'wprss_feed_item',
362
+ 'posts_per_page' => $settings['feed_limit'],
363
+ 'orderby' => 'meta_value',
364
+ 'meta_key' => 'wprss_item_date',
365
+ 'order' => 'DESC',
366
+ ) );
367
+
368
+ if( $feed_items->have_posts() ) {
369
+ echo "$links_before\n";
370
+ while ( $feed_items->have_posts() ) {
371
+ $feed_items->the_post();
372
+ $permalink = get_post_meta( get_the_ID(), 'wprss_item_permalink', true );
373
+ $feed_source_id = get_post_meta( get_the_ID(), 'wprss_feed_id', true );
374
+ $source_name = get_the_title( $feed_source_id );
375
+
376
+ // convert from Unix timestamp
377
+ $date = date( 'Y-m-d', intval( get_post_meta( get_the_ID(), 'wprss_item_date', true ) ) );
378
+ echo "\t\t".'<li><a ' . $class . $open_setting . ' ' . $follow_setting . ' href="'. $permalink . '">'. get_the_title(). '</a><br>' . "\n";
379
+ echo "\t\t".'<span class="feed-source">Source: ' . $source_name . ' | ' . $date . '</span></li>'. "\n\n";
380
+ }
381
+ echo "\t\t $links_after";
382
+ echo paginate_links();
383
+
384
+ wp_reset_postdata();
385
+
386
+ } else {
387
+ echo 'No feed items found';
388
+ }
389
+ }
390
+
391
+
392
+ add_action( 'trash_wprss_feed', 'wprss_delete_feed_items' );
393
+ /**
394
+ * Delete feed items on trashing of corresponding feed source
395
+ *
396
+ * @since 2.0
397
+ */
398
+ function wprss_delete_feed_items() {
399
+ global $post;
400
+
401
+ $args = array(
402
+ 'post_type' => 'wprss_feed_item',
403
+ 'meta_key' => 'wprss_feed_id',
404
+ 'meta_value_num' => $post->ID,
405
+ 'posts_per_page' => -1
406
+ );
407
+
408
+ $feed_items = new WP_Query( $args );
409
+
410
+ if ( $feed_items->have_posts() ) :
411
+ while ( $feed_items->have_posts() ) : $feed_items->the_post();
412
+ $postid = get_the_ID();
413
+
414
+ $purge = wp_delete_post( $postid, true );
415
+ endwhile;
416
+ endif;
417
+
418
+ wp_reset_postdata();
419
+ }
420
+
421
+
422
+ /**
423
+ * Delete old feed items from the database to avoid bloat
424
+ *
425
+ * @since 2.0
426
+ */
427
+ function wprss_truncate_posts() {
428
+ global $wpdb;
429
+
430
+ // Set your threshold of max posts and post_type name
431
+ $threshold = 50;
432
+ $post_type = 'wprss_feed_item';
433
+
434
+ // Query post type
435
+ // $wpdb query allows me to select specific columns instead of grabbing the entire post object.
436
+ $query = "
437
+ SELECT ID, post_title FROM $wpdb->posts
438
+ WHERE post_type = '$post_type'
439
+ AND post_status = 'publish'
440
+ ORDER BY post_modified DESC
441
+ ";
442
+ $results = $wpdb->get_results( $query );
443
+
444
+ // Check if there are any results
445
+ if ( count( $results ) ){
446
+ foreach ( $results as $post ) {
447
+ $i++;
448
+
449
+ // Skip any posts within our threshold
450
+ if ( $i <= $threshold )
451
+ continue;
452
+
453
+ // Let the WordPress API do the heavy lifting for cleaning up entire post trails
454
+ $purge = wp_delete_post( $post->ID, true );
455
+ }
456
+ }
457
+ }