YouTube Channel - Version 1.4.0

Version Description

  • Added option to show preferred quantity of videos
  • Added option to embed classic playlist
  • Added class to video container: universal .ytc_video_container and selective (.ytc_video_first, .ytc_video_mid, .ytc_video_last)
  • Added class to video title .ytc_title
  • Added class to video description text .ytc_description
  • Added class to container for link to channel .ytc_link
  • Added routine to unique random video from channel if displayed more than one video
  • Added option to set et cetera string for shortened video description
  • Changed option for random video to use channel or playlist
  • Fields for width and height converted to number with spinner
  • Improved playlist ID handler
Download this release

Release Info

Developer urkekg
Plugin Icon YouTube Channel
Version 1.4.0
Comparing to
See all releases

Code changes from version 1.3.2 to 1.4.0

Files changed (7) hide show
  1. languages/youtube-channel-cs_CZ.mo +0 -0
  2. languages/youtube-channel-cs_CZ.po +194 -0
  3. readme.txt +46 -7
  4. screenshot-1.png +0 -0
  5. screenshot-2.png +0 -0
  6. screenshot-3.png +0 -0
  7. youtube-channel.php +258 -145
languages/youtube-channel-cs_CZ.mo ADDED
Binary file
languages/youtube-channel-cs_CZ.po ADDED
@@ -0,0 +1,194 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ # SOME DESCRIPTIVE TITLE.
2
+ # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
3
+ # This file is distributed under the same license as the PACKAGE package.
4
+ # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
5
+ #
6
+ msgid ""
7
+ msgstr ""
8
+ "Project-Id-Version: Youtube Channel 1.3.2\n"
9
+ "Report-Msgid-Bugs-To: \n"
10
+ "POT-Creation-Date: 2011-09-28 21:16+0200\n"
11
+ "PO-Revision-Date: 2012-03-02 11:45+0100\n"
12
+ "Last-Translator: Ladislav Drábek <ladislav.drabek@zholesova.cz>\n"
13
+ "Language-Team: zholesova.cz <Ladislav Drábek <ladislav.drabek@zholesova.cz>>\n"
14
+ "Language: \n"
15
+ "MIME-Version: 1.0\n"
16
+ "Content-Type: text/plain; charset=UTF-8\n"
17
+ "Content-Transfer-Encoding: 8bit\n"
18
+ "X-Poedit-Language: Czech\n"
19
+ "X-Poedit-Country: CZECH REPUBLIC\n"
20
+ "X-Poedit-SourceCharset: utf-8\n"
21
+
22
+ #: ../youtube-channel.php:56
23
+ msgid "Aspect ratio (relative to width):"
24
+ msgstr "Poměr stran (relativně k šířce):"
25
+
26
+ #: ../youtube-channel.php:72
27
+ msgid "Autoplay video"
28
+ msgstr "Automaticky přehrát video"
29
+
30
+ #: ../youtube-channel.php:49
31
+ msgid "Channel:"
32
+ msgstr "Kanál:"
33
+
34
+ #: ../youtube-channel.php:71
35
+ msgid "Fix height taken by controls"
36
+ msgstr "Oprava výšky zabrané ovládáním"
37
+
38
+ #: ../youtube-channel.php:53
39
+ msgid "Get random video from channel"
40
+ msgstr "Získej náhodné video z kanálu"
41
+
42
+ #: ../youtube-channel.php:55
43
+ msgid "Height"
44
+ msgstr "Výška"
45
+
46
+ #: ../youtube-channel.php:73
47
+ msgid "Hide player controls"
48
+ msgstr "Skryj ovládání přehrávače"
49
+
50
+ #: ../youtube-channel.php:74
51
+ msgid "Hide video info"
52
+ msgstr "Skryj info o videu"
53
+
54
+ #: ../youtube-channel.php:52
55
+ msgid "Items to fetch (min 1, max 50):"
56
+ msgstr "Videí k načtení (min 1, max 50):"
57
+
58
+ #: ../youtube-channel.php:187
59
+ msgid "No items"
60
+ msgstr "Žádné video"
61
+
62
+ #: ../youtube-channel.php:79
63
+ msgid "Open channel in new window/tab"
64
+ msgstr "Otevírej kanál v novém okně / záložce"
65
+
66
+ #: ../youtube-channel.php:50
67
+ msgid "Playlist:"
68
+ msgstr "Playlist:"
69
+
70
+ #: ../youtube-channel.php:78
71
+ msgid "Show link to channel"
72
+ msgstr "Ukaž odkaz na kanál"
73
+
74
+ #: ../youtube-channel.php:75
75
+ msgid "Show video title"
76
+ msgstr "Ukaž název videa"
77
+
78
+ #: ../youtube-channel.php:80
79
+ msgid "Use target=\"_blank\" (invalid XHTML)"
80
+ msgstr "Použij target=\"_blank\" (nevalidní XHTML) - slouží pro otevírání v novém okně"
81
+
82
+ #: ../youtube-channel.php:51
83
+ msgid "Use the playlist instead of channel"
84
+ msgstr "Použij playlist místo kanálu"
85
+
86
+ #: ../youtube-channel.php:77
87
+ msgid "Visit YouTube Channel text:"
88
+ msgstr "Text pro odkaz na kanál:"
89
+
90
+ #: ../youtube-channel.php:256
91
+ #, php-format
92
+ msgid "Visit channel %1$s"
93
+ msgstr "Navštiv kanál %1$s"
94
+
95
+ #: ../youtube-channel.php:219
96
+ #, php-format
97
+ msgid "Watch video %1$s published on %2$s"
98
+ msgstr "Podívej se na video %1$s z %2$s"
99
+
100
+ #: ../youtube-channel.php:64
101
+ msgid "What to show?"
102
+ msgstr "Jak zobrazit?"
103
+
104
+ #: ../youtube-channel.php:48
105
+ msgid "Widget Title:"
106
+ msgstr "Název Widgetu"
107
+
108
+ #: ../youtube-channel.php:54
109
+ msgid "Width"
110
+ msgstr "Šířka"
111
+
112
+ #: ../youtube-channel.php:23
113
+ msgid "YouTube Channel"
114
+ msgstr "YouTube Channel"
115
+
116
+ #: ../youtube-channel.php:69
117
+ msgid "chromeless video"
118
+ msgstr "\"chromeless\" video"
119
+
120
+ #: ../youtube-channel.php:58
121
+ msgid "custom"
122
+ msgstr "vlastní"
123
+
124
+ #: ../youtube-channel.php:54
125
+ #: ../youtube-channel.php:55
126
+ msgid "default"
127
+ msgstr "standard"
128
+
129
+ #: ../youtube-channel.php:68
130
+ msgid "iframe (HTML5 player)"
131
+ msgstr "iframe (HTML5 přehrávač)"
132
+
133
+ #: ../youtube-channel.php:259
134
+ msgid "in new window/tab"
135
+ msgstr "v novém okně / záložce"
136
+
137
+ #: ../youtube-channel.php:67
138
+ msgid "object (flash player)"
139
+ msgstr "objekt (flash player)"
140
+
141
+ #: ../youtube-channel.php:66
142
+ msgid "thumbnail"
143
+ msgstr "náhled"
144
+
145
+ #@ youtube-channel
146
+ #: youtube-channel.php:59
147
+ msgid "Try to fix `No items` error"
148
+ msgstr "Pokus se opravit problém s „Žádné video“"
149
+
150
+ #@ youtube-channel
151
+ #: youtube-channel.php:78
152
+ msgid "Use light theme (default is dark)"
153
+ msgstr "Použij světlé téma (stabdard je tmavé)"
154
+
155
+ #@ youtube-channel
156
+ #: youtube-channel.php:84
157
+ msgid "Show video description"
158
+ msgstr "Ukaž popisek videa"
159
+
160
+ #@ youtube-channel
161
+ #: youtube-channel.php:85
162
+ msgid "Hide annotations from video"
163
+ msgstr "Skryj poznámky z videa"
164
+
165
+ #@ youtube-channel
166
+ #: youtube-channel.php:88
167
+ msgid "Description length"
168
+ msgstr "Délka popisu videa"
169
+
170
+ #@ youtube-channel
171
+ #: youtube-channel.php:57
172
+ msgid "Get one random video of latest N videos from channel (min 1, max 50):"
173
+ msgstr "Vyber náhodně jedno video z posledních N videí kanálu (min 1, max. 50):"
174
+
175
+ #@ youtube-channel
176
+ #: youtube-channel.php:58
177
+ msgid "Show random video from channel"
178
+ msgstr "Ukaž náhodné video z kanálu"
179
+
180
+ #@ youtube-channel
181
+ #: youtube-channel.php:60
182
+ msgid "Video property"
183
+ msgstr "Nastavení videa"
184
+
185
+ #@ youtube-channel
186
+ #: youtube-channel.php:82
187
+ msgid "Layout behaviour"
188
+ msgstr "Rozvržení"
189
+
190
+ #@ youtube-channel
191
+ #: youtube-channel.php:89
192
+ msgid "Link to channel"
193
+ msgstr "Odkaz na kanál"
194
+
readme.txt CHANGED
@@ -3,8 +3,8 @@ Contributors: urkekg
3
  Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=Q6Q762MQ97XJ6
4
  Tags: youtube, channel, playlist, single, widget, widgets, youtube player, flash player, rss, feed, video, thumbnail, embed, sidebar, chromeless, iframe, html5
5
  Requires at least: 3.2.1
6
- Tested up to: 3.3.1
7
- Stable tag: 1.3.2
8
 
9
  Sidebar widget to show latest video thumbnail, playable flash object or chromeless video from YouTube Channel or Playlist.
10
 
@@ -37,8 +37,22 @@ If you like this extension and you find it useful, please rate it on the right s
37
  * Option to use target="_blank" instead of javascript window.open() for chanel link in new tab/window
38
  * Translated to Serbian and Spanish (English by default)
39
 
 
 
 
 
 
 
 
 
 
 
 
 
 
40
  = Issues =
41
  Controls light theme and hidden annotations does not work for chromeless object.
 
42
 
43
  = Credits =
44
  Chromeless option borrowed from [Chromeless YouTube](http://wordpress.org/extend/plugins/chromeless-youtube/) extension.
@@ -58,9 +72,9 @@ If you have to upgrade manually simply repeat the installation steps and re-enab
58
 
59
  == TODO ==
60
 
 
 
61
  * Add option to show favorite videos
62
- * Option to force display of HD video (useless for small sized video?)
63
- * Add option to show more than one (and how much) latest videos
64
 
65
  == Frequently Asked Questions ==
66
 
@@ -74,7 +88,7 @@ Currently YTC can display only one video per time. Option `Items to fetch` us us
74
 
75
  = How to get playlist ID? =
76
 
77
- Playlist ID can be manualy extracted from YouTube playlist URL. Part of strings after `&list=` that begins with uppercase letters `PL` represent playlist ID.
78
 
79
  Since version 1.3.1 you can paste full YouTube playlist URL and ID will be automaticaly extracted.
80
 
@@ -82,7 +96,33 @@ Since version 1.3.1 you can paste full YouTube playlist URL and ID will be autom
82
 
83
  YouTube provide 320p videos if height of embeded video is set to 320 or more. If you use small YTC video size, 240p will be loaded instead.
84
 
 
 
 
 
 
 
 
 
 
 
85
  == Changelog ==
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
86
  = 1.3.2 =
87
  * Add option to show video description below video
88
  * Add option to shorten video description to N characters
@@ -151,5 +191,4 @@ Just try it and rate it. Only initial release is available right now.
151
  == Screenshots ==
152
 
153
  1. Widget `YouTube Channel` configuration panel
154
- 2. Widget `YouTube Channel` in action with iframe (HTML5) video object with controls and fixed height
155
- 3. Widget `YouTube Channel` in action with Chromeless video object w/o controls
3
  Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=Q6Q762MQ97XJ6
4
  Tags: youtube, channel, playlist, single, widget, widgets, youtube player, flash player, rss, feed, video, thumbnail, embed, sidebar, chromeless, iframe, html5
5
  Requires at least: 3.2.1
6
+ Tested up to: 3.4.2
7
+ Stable tag: 1.4.0
8
 
9
  Sidebar widget to show latest video thumbnail, playable flash object or chromeless video from YouTube Channel or Playlist.
10
 
37
  * Option to use target="_blank" instead of javascript window.open() for chanel link in new tab/window
38
  * Translated to Serbian and Spanish (English by default)
39
 
40
+ = Styling =
41
+ You can use `style.css` from theme to style `YouTube Video` widget content.
42
+
43
+ * `.youtube_channel` - widget wrapper class
44
+ * `.ytc_title` - class of video title abowe thumbnail/video object
45
+ * `.ytc_video_container` - class of container for single item
46
+ * `.ytc_video_1`, `.ytc_video_2`, ... - class of container for single item with ordering number of item in widget
47
+ * `.ytc_video_first` - class of first container for single item
48
+ * `.ytc_video_last` - class of last container for single item
49
+ * `.ytc_video_mid` - class of all other containers for single item
50
+ * `.ytc_description` - class for video description text
51
+ * `.ytc_link` - class of container for link to channel
52
+
53
  = Issues =
54
  Controls light theme and hidden annotations does not work for chromeless object.
55
+ Video description for videos from playlist does nt work.
56
 
57
  = Credits =
58
  Chromeless option borrowed from [Chromeless YouTube](http://wordpress.org/extend/plugins/chromeless-youtube/) extension.
72
 
73
  == TODO ==
74
 
75
+ * Add option to open video for thumbnail image in lightbox
76
+ * Improve autoplay option to start playing only first video item
77
  * Add option to show favorite videos
 
 
78
 
79
  == Frequently Asked Questions ==
80
 
88
 
89
  = How to get playlist ID? =
90
 
91
+ Playlist ID can be manualy extracted from YouTube playlist URL. Part of strings after `&list=` that begins with uppercase letters `PL` represent playlist ID. You can paste ID with or without leading `PL` string.
92
 
93
  Since version 1.3.1 you can paste full YouTube playlist URL and ID will be automaticaly extracted.
94
 
96
 
97
  YouTube provide 320p videos if height of embeded video is set to 320 or more. If you use small YTC video size, 240p will be loaded instead.
98
 
99
+ = There is two playlist checkboxes, how they works? =
100
+
101
+ If you wish to use videos from playlist instead of videos from channel (display random videos, one or more videos, with all kind of settings) enable option `Use the playlist instead of channel`.
102
+ If you wish to show only single embedded playlist block using IFRAME (HTML5), then enable option `Embed only standard playlist` and all other settings will be ignored.
103
+
104
+ = What is a difference between `Fetch latest` and `Show ... videos`? =
105
+
106
+ Value for `Fetch latest` says how many items will containt set of videos for choosing random video.
107
+ value for `Show ... videos` says how many videos will be displayed in widget.
108
+
109
  == Changelog ==
110
+ = 1.4.0 =
111
+ * Added option to show preferred quantity of videos
112
+ * Added option to embed classic playlist
113
+ * Added class to video container: universal .ytc_video_container and selective (.ytc_video_first, .ytc_video_mid, .ytc_video_last)
114
+ * Added class to video title .ytc_title
115
+ * Added class to video description text .ytc_description
116
+ * Added class to container for link to channel .ytc_link
117
+ * Added routine to unique random video from channel if displayed more than one video
118
+ * Added option to set `et cetera` string for shortened video description
119
+ * Changed option for random video to use channel or playlist
120
+ * Fields for width and height converted to number with spinner
121
+ * Improved playlist ID handler
122
+
123
+ = 1.3.3 =
124
+ * Added Czech translation by Ladislav Drábek
125
+
126
  = 1.3.2 =
127
  * Add option to show video description below video
128
  * Add option to shorten video description to N characters
191
  == Screenshots ==
192
 
193
  1. Widget `YouTube Channel` configuration panel
194
+ 2. Widget `YouTube Channel` in action with iframe (HTML5) video object with two video items, displayed video title and shortened description
 
screenshot-1.png CHANGED
Binary file
screenshot-2.png CHANGED
Binary file
screenshot-3.png DELETED
Binary file
youtube-channel.php CHANGED
@@ -4,7 +4,7 @@ Plugin Name: YouTube Channel
4
  Plugin URI: http://blog.urosevic.net/wordpress/youtube-channel/
5
  Description: <a href="widgets.php">Widget</a> that display latest video thumbnail, iframe (HTML5 video), object (Flash video) or chromeless video from YouTube Channel or Playlist.
6
  Author: Aleksandar Urošević
7
- Version: 1.3.2
8
  Author URI: http://urosevic.net/
9
  */
10
 
@@ -27,8 +27,10 @@ class YouTube_Channel_Widget extends WP_Widget {
27
  // outputs the options form on admin
28
  $title = esc_attr($instance['title']);
29
  $channel = esc_attr($instance['channel']);
 
30
  $playlist = esc_attr($instance['playlist']);
31
  $usepl = esc_attr($instance['usepl']);
 
32
  $getrnd = esc_attr($instance['getrnd']);
33
  $maxrnd = esc_attr($instance['maxrnd']);
34
  $goto_txt = esc_attr($instance['goto_txt']);
@@ -38,9 +40,11 @@ class YouTube_Channel_Widget extends WP_Widget {
38
  $showtitle = esc_attr($instance['showtitle']);
39
  $showvidesc = esc_attr($instance['showvidesc']);
40
  $videsclen = esc_attr($instance['videsclen']);
 
41
  $width = esc_attr($instance['width']);
42
  $height = esc_attr($instance['height']);
43
  $to_show = esc_attr($instance['to_show']);
 
44
  $autoplay = esc_attr($instance['autoplay']);
45
  $controls = esc_attr($instance['controls']);
46
  $fixnoitem = esc_attr($instance['fixnoitem']);
@@ -52,14 +56,17 @@ class YouTube_Channel_Widget extends WP_Widget {
52
  ?>
53
  <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Widget Title:', 'youtube-channel'); ?><input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label></p>
54
  <p><label for="<?php echo $this->get_field_id('channel'); ?>"><?php _e('Channel:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('channel'); ?>" name="<?php echo $this->get_field_name('channel'); ?>" type="text" value="<?php echo $channel; ?>" /></label></p>
55
- <p><label for="<?php echo $this->get_field_id('playlist'); ?>"><?php _e('Playlist:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('playlist'); ?>" name="<?php echo $this->get_field_name('playlist'); ?>" type="text" value="<?php echo $playlist; ?>" /></label>
56
- <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['usepl'], true ); ?> id="<?php echo $this->get_field_id( 'usepl' ); ?>" name="<?php echo $this->get_field_name( 'usepl' ); ?>" /> <label for="<?php echo $this->get_field_id( 'usepl' ); ?>"><?php _e('Use the playlist instead of channel', 'youtube-channel'); ?></label></p>
57
- <p><label for="<?php echo $this->get_field_id('maxrnd'); ?>"><?php _e('Get one random video of latest N videos from channel (min 1, max 50):', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('maxrnd'); ?>" name="<?php echo $this->get_field_name('maxrnd'); ?>" type="text" value="<?php echo $maxrnd; ?>" /></label><br />
58
- <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['getrnd'], true ); ?> id="<?php echo $this->get_field_id( 'getrnd' ); ?>" name="<?php echo $this->get_field_name( 'getrnd' ); ?>" /> <label for="<?php echo $this->get_field_id( 'getrnd' ); ?>"><?php _e('Show random video from channel', 'youtube-channel'); ?></label></p>
59
- <p><input class="checkbox" type="checkbox" <?php checked( (bool) $instance['fixnoitem'], true ); ?> id="<?php echo $this->get_field_id( 'fixnoitem' ); ?>" name="<?php echo $this->get_field_name( 'fixnoitem' ); ?>" /> <label for="<?php echo $this->get_field_id( 'fixnoitem' ); ?>"><?php _e('Try to fix `No items` error', 'youtube-channel'); ?></label><p>
 
 
 
60
  <h4><?php _e('Video property', 'youtube-channel'); ?></h4>
61
- <p><label for="<?php echo $this->get_field_id('width'); ?>"><?php _e('Width', 'youtube-channel'); ?> (<?php _e('default', 'youtube-channel'); ?> 220):<input class="widefat" id="<?php echo $this->get_field_id('width'); ?>" name="<?php echo $this->get_field_name('width'); ?>" type="text" value="<?php echo $width; ?>" /></label></p>
62
- <p><label for="<?php echo $this->get_field_id('height'); ?>"><?php _e('Height', 'youtube-channel'); ?> (<?php _e('default', 'youtube-channel'); ?> 165):<input class="widefat" id="<?php echo $this->get_field_id('height'); ?>" name="<?php echo $this->get_field_name('height'); ?>" type="text" value="<?php echo $height; ?>" /></label></p>
63
  <p><label for="<?php echo $this->get_field_id('to_show'); ?>"><?php _e('Aspect ratio (relative to width):', 'youtube-channel'); ?>
64
  <select class="widefat" id="<?php echo $this->get_field_id( 'ratio' ); ?>" name="<?php echo $this->get_field_name( 'ratio' ); ?>">
65
  <option value="0"<?php selected( $instance['ratio'], 0 ); ?>><?php _e('custom', 'youtube-channel'); ?></option>
@@ -78,14 +85,17 @@ class YouTube_Channel_Widget extends WP_Widget {
78
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['themelight'], true ); ?> id="<?php echo $this->get_field_id( 'themelight' ); ?>" name="<?php echo $this->get_field_name( 'themelight' ); ?>" /> <label for="<?php echo $this->get_field_id( 'themelight' ); ?>"><?php _e('Use light theme (default is dark)', 'youtube-channel'); ?></label><br />
79
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['controls'], true ); ?> id="<?php echo $this->get_field_id( 'controls' ); ?>" name="<?php echo $this->get_field_name( 'controls' ); ?>" /> <label for="<?php echo $this->get_field_id( 'controls' ); ?>"><?php _e('Hide player controls', 'youtube-channel'); ?></label><br />
80
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['fixyt'], true ); ?> id="<?php echo $this->get_field_id( 'fixyt' ); ?>" name="<?php echo $this->get_field_name( 'fixyt' ); ?>" /> <label for="<?php echo $this->get_field_id( 'fixyt' ); ?>"><?php _e('Fix height taken by controls', 'youtube-channel'); ?></label><br />
 
 
81
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['autoplay'], true ); ?> id="<?php echo $this->get_field_id( 'autoplay' ); ?>" name="<?php echo $this->get_field_name( 'autoplay' ); ?>" /> <label for="<?php echo $this->get_field_id( 'autoplay' ); ?>"><?php _e('Autoplay video', 'youtube-channel'); ?></label></p>
82
  <h4><?php _e('Layout behaviour', 'youtube-channel'); ?></h4>
83
  <p><input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showtitle'], true ); ?> id="<?php echo $this->get_field_id( 'showtitle' ); ?>" name="<?php echo $this->get_field_name( 'showtitle' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showtitle' ); ?>"><?php _e('Show video title', 'youtube-channel'); ?></label><br />
84
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showvidesc'], true ); ?> id="<?php echo $this->get_field_id( 'showvidesc' ); ?>" name="<?php echo $this->get_field_name( 'showvidesc' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showvidesc' ); ?>"><?php _e('Show video description', 'youtube-channel'); ?></label><br />
 
 
85
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['hideanno'], true ); ?> id="<?php echo $this->get_field_id( 'hideanno' ); ?>" name="<?php echo $this->get_field_name( 'hideanno' ); ?>" /> <label for="<?php echo $this->get_field_id( 'hideanno' ); ?>"><?php _e('Hide annotations from video', 'youtube-channel'); ?></label><br />
86
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['hideinfo'], true ); ?> id="<?php echo $this->get_field_id( 'hideinfo' ); ?>" name="<?php echo $this->get_field_name( 'hideinfo' ); ?>" /> <label for="<?php echo $this->get_field_id( 'hideinfo' ); ?>"><?php _e('Hide video info', 'youtube-channel'); ?></label></p>
87
  </p>
88
- <p><label for="<?php echo $this->get_field_id('videsclen'); ?>"><?php _e('Description length', 'youtube-channel'); ?> (<?php _e('default', 'youtube-channel'); ?> 0 for full):<input class="widefat" id="<?php echo $this->get_field_id('videsclen'); ?>" name="<?php echo $this->get_field_name('videsclen'); ?>" type="text" value="<?php echo $videsclen; ?>" /></label></p>
89
  <h4><?php _e('Link to channel', 'youtube-channel'); ?></h4>
90
  <p><label for="<?php echo $this->get_field_id('goto_txt'); ?>"><?php _e('Visit YouTube Channel text:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('goto_txt'); ?>" name="<?php echo $this->get_field_name('goto_txt'); ?>" type="text" value="<?php echo $goto_txt; ?>" /></label>
91
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showgoto'], true ); ?> id="<?php echo $this->get_field_id( 'showgoto' ); ?>" name="<?php echo $this->get_field_name( 'showgoto' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showgoto' ); ?>"><?php _e('Show link to channel', 'youtube-channel'); ?></label><br />
@@ -100,8 +110,10 @@ class YouTube_Channel_Widget extends WP_Widget {
100
  $instance = $old_instance;
101
  $instance['title'] = strip_tags($new_instance['title']);
102
  $instance['channel'] = strip_tags($new_instance['channel']);
 
103
  $instance['playlist'] = strip_tags($new_instance['playlist']);
104
  $instance['usepl'] = $new_instance['usepl'];
 
105
  $instance['getrnd'] = $new_instance['getrnd'];
106
  $instance['maxrnd'] = $new_instance['maxrnd'];
107
  $instance['goto_txt'] = strip_tags($new_instance['goto_txt']);
@@ -110,11 +122,13 @@ class YouTube_Channel_Widget extends WP_Widget {
110
  $instance['target'] = $new_instance['target'];
111
  $instance['showtitle'] = $new_instance['showtitle'];
112
  $instance['showvidesc'] = $new_instance['showvidesc'];
 
113
  $instance['videsclen'] = strip_tags($new_instance['videsclen']);
114
  $instance['width'] = strip_tags($new_instance['width']);
115
  $instance['height'] = strip_tags($new_instance['height']);
116
  $instance['to_show'] = strip_tags($new_instance['to_show']);
117
  $instance['autoplay'] = $new_instance['autoplay'];
 
118
  $instance['controls'] = $new_instance['controls'];
119
  $instance['fixnoitem'] = $new_instance['fixnoitem'];
120
  $instance['ratio'] = strip_tags($new_instance['ratio']);
@@ -137,128 +151,191 @@ class YouTube_Channel_Widget extends WP_Widget {
137
 
138
  // set playlist id
139
  $playlist = $instance['playlist'];
 
140
  // trim PL in front of playlist ID
141
  $playlist = preg_replace('/^PL/', '', $playlist);
142
- if ( $playlist == "" ) { $playlist = "9DD839E3EB7475DF"; }
143
  $usepl = $instance['usepl'];
144
-
145
- // get max items for random video
146
- $maxrnd = $instance['maxrnd'];
147
- if ( $maxrnd < 1 ) { $maxrnd = 10; } // default 10
148
- elseif ( $maxrnd > 50 ) { $maxrnd = 50; } // max 50
149
- // get hideinfo, autoplay and controls settings
150
- $hideinfo = $instance['hideinfo'];
151
- $autoplay = $instance['autoplay'];
152
- $controls = $instance['controls'];
153
-
154
- // set width and height
155
- $width = $instance['width'];
156
- if ( $width == "" ) { $width = 220; }
157
- // use ratio?
158
- $ratio = $instance['ratio'];
159
- if ( $ratio == 1 ) { // 4:3
160
- $height = round(($width / 4 ) * 3);
161
- } else if ( $ratio == 2 ) { // 16:10
162
- $height = round(($width / 16 ) * 10);
163
- } else if ( $ratio == 3 ) { // 16:9
164
- $height = round(($width / 16 ) * 9);
165
- } else { // set default if 0 or ratio not set
166
- $height = $instance['height'];
167
- if ( $height == "" ) { $height = 165; }
168
- }
169
- // calculate image height based on width for 4:3 thumbnail
170
- $imgfixedheight = $width / 4 * 3;
171
-
172
- // which type to show
173
- $to_show = $instance['to_show'];
174
- if ( $to_show == "" ) { $to_show = "object"; }
175
-
176
- // if not thumbnail, increase video height for 25px taken by video controls
177
- if ( !$instance['thumbnail'] && !$controls ) {
178
- $height += 25;
179
- }
180
-
181
- $hideanno = $instance['hideanno'];
182
- $themelight = $instance['themelight'];
183
 
184
  echo $before_widget;
185
  if ( $title )
186
  echo $before_title . $title . $after_title;
 
187
  ?>
 
188
  <div class="youtube_channel">
189
- <?php
190
- include_once(ABSPATH . WPINC . '/rss.php');
191
- $rss_settings = '?alt=rss&v=2';
192
- if ( !$instance['fixnoitem'] ) {
193
- $rss_settings .= '&orderby=published';
194
- }
195
- $rss_settings .= '&rel=0&max-results='.$maxrnd;
196
- if ( $usepl ) {
197
- // check what is set: full URL or playlist ID
198
- if ( substr($playlist,0,4) == "http" ) {
199
- // if URL provided, extract playlist ID
200
- $playlist = preg_replace('/.*list=PL([A-Z0-9]*).*/','$1', $playlist);
201
- }
202
- $rss_url = 'http://gdata.youtube.com/feeds/api/playlists/'.$playlist.$rss_settings;
203
- } else {
204
- $rss_url = 'http://gdata.youtube.com/feeds/base/users/'.$channel.'/uploads'.$rss_settings;
205
- }
206
 
207
- $rss = fetch_feed($rss_url);
208
- if ( !is_wp_error($rss) ) {
209
- $maxitems = $rss->get_item_quantity($maxrnd); // max items in widget settings
210
- $getrnd = $instance['getrnd'];
211
- if ( $getrnd ) {
212
- $items = $rss->get_items(0, $maxitems);
213
- } else {
214
- $items = $rss->get_items(0, 1); // set 0, 2 for next video
215
- }
216
- }
217
- if ($maxitems == 0) {
218
- echo __( 'No items' , 'youtube-channel' );
219
- } else {
220
- if ( $getrnd ) {
221
- $item = $items[mt_rand(0, (count($items)-1))];
222
- } else {
223
- $item = $items[0];
224
- //$next_item = $items[1];
225
- }
 
 
 
226
 
227
- if ( $usepl ) {
228
- $yt_id = $item->get_link();
229
- $yt_id = preg_replace('/^.*=(.*)&.*$/', '${1}', $yt_id);
230
- if ( $getrnd ) {
231
- $yt_url = "v/$yt_id";
232
  } else {
233
- $yt_url = "p/$playlist";
234
  }
235
- } else {
236
- $yt_id = split(":", $item->get_id());
237
- $yt_id = $yt_id[3];
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
238
  $yt_url = "v/$yt_id";
239
- }
240
- $yt_thumb = "http://img.youtube.com/vi/$yt_id/0.jpg"; // zero for HD thumb
241
- $yt_video = $item->get_permalink();
242
- $yt_title = esc_html( $item->get_title() );
243
- $yt_date = $item->get_date('j F Y | g:i a');
244
- // $next_id = split(":", $next_item->get_id());
245
- // $next_id = $yt_id[3];
246
-
247
- // show video title?
248
- if ( $instance['showtitle'] ) {
249
- echo "<h3>$yt_title</h3>";
250
- }
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
251
 
252
- // define object ID
253
- $ytc_vid = 'ytc_' . $yt_id;
254
 
255
- // print out video
256
- if ( $to_show == "thumbnail" ) {
257
  $title = sprintf( __( 'Watch video %1$s published on %2$s' , 'youtube-channel' ), $yt_title, $yt_date );
 
258
  echo <<<EOF
259
  <a href="$yt_video" title="$title"><div style="width: ${width}px; height: ${height}px; overflow: hidden; background: url($yt_thumb) 50% 50% no-repeat; background-size: ${width}px ${imgfixedheight}px;" title="$yt_title" id="$ytc_vid"></div></a>
260
  EOF;
261
- } else if ( $to_show == "chromeless" ) {
262
  ?>
263
  <object type="application/x-shockwave-flash" data="<?php echo YOUTUBE_CHANNEL_URL . 'chromeless.swf'; ?>" width="<?php echo $width; ?>" height="<?php echo $height; ?>" id="<?php echo $ytc_vid; ?>">
264
  <param name="flashVars" value="video_source=<?php echo $yt_id; ?>&video_width=<?php echo $width; ?>&video_height=<?php echo $height; ?><?php if ( $autoplay ) { echo "&autoplay=Yes"; } if ( !$controls ) { echo "&youtube_controls=Yes"; } if ( $hideanno ) { echo "&iv_load_policy=3"; } if ( $themelight ) { echo "&theme=light"; } ?>" />
@@ -268,12 +345,12 @@ EOF;
268
  <param name="movie" value="<?php echo YOUTUBE_CHANNEL_URL . 'chromeless.swf'; ?>" />
269
  </object>
270
  <?php
271
- } else if ( $to_show == "iframe" ) {
272
- if (!$usepl) { $yt_url = $yt_id; }
273
  ?>
274
  <iframe title="YouTube video player" width="<?php echo $width; ?>" height="<?php echo $height; ?>" src="http://www.youtube.com/embed/<?php echo $yt_url."?wmode=opaque&enablejsapi=1"; if ( $controls ) { echo "&controls=0"; } if ( $hideinfo ) { echo "&showinfo=0"; } if ( $autoplay ) { echo "&autoplay=1"; } if ( $hideanno ) { echo "&iv_load_policy=3"; } if ( $themelight ) { echo "&theme=light"; } ?>" frameborder="0" allowfullscreen id="<?php echo $ytc_vid ?>"></iframe>
275
  <?php
276
- } else { // default is object
277
  ?>
278
  <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="<?php echo $width; ?>" height="<?php echo $height; ?>" id="<?php echo $ytc_vid; ?>">
279
  <param name="movie" value="http://www.youtube.com/<?php echo $yt_url; ?>?version=3<?php if ( $controls ) { echo "&amp;controls=0"; } if ( $hideinfo ) { echo "&amp;showinfo=0"; } if ( $autoplay ) { echo "&amp;autoplay=1"; } if ( $hideanno ) { echo "&amp;iv_load_policy=3"; } if ( $themelight ) { echo "&amp;theme=light"; } ?>" />
@@ -287,49 +364,85 @@ EOF;
287
  <!--<![endif]-->
288
  </object>
289
  <?php
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
290
  }
 
 
 
 
291
 
292
- // do we need to show video description?
293
- if ( $instance['showvidesc'] ) {
294
- preg_match('/<div><span>(.*)<\/span><\/div>/', $item->get_description(), $videsc);
295
- if ( $instance['videsclen'] > 0 ) {
296
- $video_description = substr($videsc[1], 0, $instance['videsclen']);
297
- } else {
298
- $video_description = $videsc[1];
 
 
 
 
 
 
299
  }
300
- echo '<p class="video_description">' .$video_description. '</p>';
301
-
302
  }
303
- // do we need to show goto link?
304
- if ( $instance['showgoto'] ) {
305
- $goto_txt = $instance['goto_txt'];
306
- if ( $goto_txt == "" ) {
307
- $goto_txt = sprintf( __( 'Visit channel %1$s' , 'youtube-channel' ), $channel );
308
- }
309
- if ( $instance['popupgoto'] ) {
310
- $newtab = __("in new window/tab", "youtube-channel");
311
- if ( $instance['target'] ) {
 
 
 
 
 
 
312
  echo <<<EOF
313
- <p><a href="http://www.youtube.com/user/$channel/" target="_blank" title="$goto_txt $newtab">$goto_txt</a></p>
314
  EOF;
315
- } else {
316
  echo <<<EOF
317
- <p><a href="javascript: window.open('http://www.youtube.com/user/$channel/'); void 0;" title="$goto_txt $newtab">$goto_txt</a></p>
318
  EOF;
319
- } // target
320
- } else {
321
  echo <<<EOF
322
  <p><a href="http://www.youtube.com/user/$channel/" title="$goto_txt">$goto_txt</a></p>
323
  EOF;
324
- } // popupgoto
325
- } // showgoto
326
- }
327
- ?>
328
- </div>
329
- <?php
330
- echo $after_widget;
331
- }
332
 
 
 
 
 
 
 
 
 
 
 
 
333
  }
334
 
335
  /* Register plugin's widget */
4
  Plugin URI: http://blog.urosevic.net/wordpress/youtube-channel/
5
  Description: <a href="widgets.php">Widget</a> that display latest video thumbnail, iframe (HTML5 video), object (Flash video) or chromeless video from YouTube Channel or Playlist.
6
  Author: Aleksandar Urošević
7
+ Version: 1.4.0
8
  Author URI: http://urosevic.net/
9
  */
10
 
27
  // outputs the options form on admin
28
  $title = esc_attr($instance['title']);
29
  $channel = esc_attr($instance['channel']);
30
+ $vidqty = esc_attr($instance['vidqty']);
31
  $playlist = esc_attr($instance['playlist']);
32
  $usepl = esc_attr($instance['usepl']);
33
+ $only_pl = esc_attr($instance['only_pl']);
34
  $getrnd = esc_attr($instance['getrnd']);
35
  $maxrnd = esc_attr($instance['maxrnd']);
36
  $goto_txt = esc_attr($instance['goto_txt']);
40
  $showtitle = esc_attr($instance['showtitle']);
41
  $showvidesc = esc_attr($instance['showvidesc']);
42
  $videsclen = esc_attr($instance['videsclen']);
43
+ $descappend = esc_attr($instance['descappend']);
44
  $width = esc_attr($instance['width']);
45
  $height = esc_attr($instance['height']);
46
  $to_show = esc_attr($instance['to_show']);
47
+ $lightbox = esc_attr($instance['lightbox']);
48
  $autoplay = esc_attr($instance['autoplay']);
49
  $controls = esc_attr($instance['controls']);
50
  $fixnoitem = esc_attr($instance['fixnoitem']);
56
  ?>
57
  <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Widget Title:', 'youtube-channel'); ?><input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></label></p>
58
  <p><label for="<?php echo $this->get_field_id('channel'); ?>"><?php _e('Channel:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('channel'); ?>" name="<?php echo $this->get_field_name('channel'); ?>" type="text" value="<?php echo $channel; ?>" /></label></p>
59
+ <p><label for="<?php echo $this->get_field_id('playlist'); ?>"><?php _e('Playlist:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('playlist'); ?>" name="<?php echo $this->get_field_name('playlist'); ?>" type="text" value="<?php echo $playlist; ?>" /></label></p>
60
+ <p><label for="<?php echo $this->get_field_id('maxrnd'); ?>"><?php _e('Fetch latest:', 'youtube-channel'); ?> <input class="small-text" id="<?php echo $this->get_field_id('maxrnd'); ?>" name="<?php echo $this->get_field_name('maxrnd'); ?>" type="number" min="2" value="<?php echo $maxrnd; ?>" /> (min 2, max 50)</label></p>
61
+ <p><label for="<?php echo $this->get_field_id('vidqty'); ?>"><?php _e('Show:', 'youtube-channel'); ?></label> <input class="small-text" id="<?php echo $this->get_field_id('vidqty'); ?>" name="<?php echo $this->get_field_name('vidqty'); ?>" type="number" min="1" value="<?php echo $vidqty; ?>" /> videos</p>
62
+ <p><input class="checkbox" type="checkbox" <?php checked( (bool) $instance['fixnoitem'], true ); ?> id="<?php echo $this->get_field_id( 'fixnoitem' ); ?>" name="<?php echo $this->get_field_name( 'fixnoitem' ); ?>" /> <label for="<?php echo $this->get_field_id( 'fixnoitem' ); ?>"><?php _e('Try to fix `No items` error', 'youtube-channel'); ?></label><br />
63
+ <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['usepl'], true ); ?> id="<?php echo $this->get_field_id( 'usepl' ); ?>" name="<?php echo $this->get_field_name( 'usepl' ); ?>" /> <label for="<?php echo $this->get_field_id( 'usepl' ); ?>"><?php _e('Use the playlist instead of channel', 'youtube-channel'); ?></label><br />
64
+ <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['getrnd'], true ); ?> id="<?php echo $this->get_field_id( 'getrnd' ); ?>" name="<?php echo $this->get_field_name( 'getrnd' ); ?>" /> <label for="<?php echo $this->get_field_id( 'getrnd' ); ?>"><?php _e('Show random video', 'youtube-channel'); ?></label><br />
65
+ <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['only_pl'], true ); ?> id="<?php echo $this->get_field_id( 'only_pl' ); ?>" name="<?php echo $this->get_field_name( 'only_pl' ); ?>" /> <label for="<?php echo $this->get_field_id( 'only_pl' ); ?>"><?php _e('Embed only standard playlist', 'youtube-channel'); ?></label></p>
66
+
67
  <h4><?php _e('Video property', 'youtube-channel'); ?></h4>
68
+ <p><label for="<?php echo $this->get_field_id('width'); ?>"><?php _e('Width', 'youtube-channel'); ?> (<?php _e('default', 'youtube-channel'); ?> 220):</label> <input class="small-text" id="<?php echo $this->get_field_id('width'); ?>" name="<?php echo $this->get_field_name('width'); ?>" type="number" min="32" value="<?php echo $width; ?>" /> px</p>
69
+ <p><label for="<?php echo $this->get_field_id('height'); ?>"><?php _e('Height', 'youtube-channel'); ?> (<?php _e('default', 'youtube-channel'); ?> 165):</label> <input class="small-text" id="<?php echo $this->get_field_id('height'); ?>" name="<?php echo $this->get_field_name('height'); ?>" type="number" min="32" value="<?php echo $height; ?>" /> px</p>
70
  <p><label for="<?php echo $this->get_field_id('to_show'); ?>"><?php _e('Aspect ratio (relative to width):', 'youtube-channel'); ?>
71
  <select class="widefat" id="<?php echo $this->get_field_id( 'ratio' ); ?>" name="<?php echo $this->get_field_name( 'ratio' ); ?>">
72
  <option value="0"<?php selected( $instance['ratio'], 0 ); ?>><?php _e('custom', 'youtube-channel'); ?></option>
85
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['themelight'], true ); ?> id="<?php echo $this->get_field_id( 'themelight' ); ?>" name="<?php echo $this->get_field_name( 'themelight' ); ?>" /> <label for="<?php echo $this->get_field_id( 'themelight' ); ?>"><?php _e('Use light theme (default is dark)', 'youtube-channel'); ?></label><br />
86
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['controls'], true ); ?> id="<?php echo $this->get_field_id( 'controls' ); ?>" name="<?php echo $this->get_field_name( 'controls' ); ?>" /> <label for="<?php echo $this->get_field_id( 'controls' ); ?>"><?php _e('Hide player controls', 'youtube-channel'); ?></label><br />
87
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['fixyt'], true ); ?> id="<?php echo $this->get_field_id( 'fixyt' ); ?>" name="<?php echo $this->get_field_name( 'fixyt' ); ?>" /> <label for="<?php echo $this->get_field_id( 'fixyt' ); ?>"><?php _e('Fix height taken by controls', 'youtube-channel'); ?></label><br />
88
+ <?php /* <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['lightbox'], true ); ?> id="<?php echo $this->get_field_id( 'lightbox' ); ?>" name="<?php echo $this->get_field_name( 'lightbox' ); ?>" /> <label for="<?php echo $this->get_field_id( 'lightbox' ); ?>"><?php _e('Open thumbnail video in lightbox', 'youtube-channel'); ?></label><br /> */ ?>
89
+ <?php /*if ( $instance['to_show'] == 'thumbnail' && $instance['lightbox'] && !is_plugin_active('wp-video-lightbox/wp-video-lightbox.php') ){ echo '<p>To load videos in lightbox please install and activate <a href="http://wordpress.org/extend/plugins/wp-video-lightbox/">WP Video Lightbox</a> plugin by Ruhul Amin.</p>'; } */?>
90
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['autoplay'], true ); ?> id="<?php echo $this->get_field_id( 'autoplay' ); ?>" name="<?php echo $this->get_field_name( 'autoplay' ); ?>" /> <label for="<?php echo $this->get_field_id( 'autoplay' ); ?>"><?php _e('Autoplay video', 'youtube-channel'); ?></label></p>
91
  <h4><?php _e('Layout behaviour', 'youtube-channel'); ?></h4>
92
  <p><input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showtitle'], true ); ?> id="<?php echo $this->get_field_id( 'showtitle' ); ?>" name="<?php echo $this->get_field_name( 'showtitle' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showtitle' ); ?>"><?php _e('Show video title', 'youtube-channel'); ?></label><br />
93
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showvidesc'], true ); ?> id="<?php echo $this->get_field_id( 'showvidesc' ); ?>" name="<?php echo $this->get_field_name( 'showvidesc' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showvidesc' ); ?>"><?php _e('Show video description', 'youtube-channel'); ?></label><br />
94
+ <label for="<?php echo $this->get_field_id('videsclen'); ?>"><?php _e('Description length', 'youtube-channel'); ?>: <input class="small-text" id="<?php echo $this->get_field_id('videsclen'); ?>" name="<?php echo $this->get_field_name('videsclen'); ?>" type="number" value="<?php echo $videsclen; ?>" /> (0 = full)</label><br />
95
+ <label for="descappend">Et cetera string <input class="small-text" id="<?php echo $this->get_field_id('descappend'); ?>" name="<?php echo $this->get_field_name('descappend'); ?>" type="text" value="<?php echo $descappend; ?>" /> default &amp;hellip;</label><br />
96
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['hideanno'], true ); ?> id="<?php echo $this->get_field_id( 'hideanno' ); ?>" name="<?php echo $this->get_field_name( 'hideanno' ); ?>" /> <label for="<?php echo $this->get_field_id( 'hideanno' ); ?>"><?php _e('Hide annotations from video', 'youtube-channel'); ?></label><br />
97
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['hideinfo'], true ); ?> id="<?php echo $this->get_field_id( 'hideinfo' ); ?>" name="<?php echo $this->get_field_name( 'hideinfo' ); ?>" /> <label for="<?php echo $this->get_field_id( 'hideinfo' ); ?>"><?php _e('Hide video info', 'youtube-channel'); ?></label></p>
98
  </p>
 
99
  <h4><?php _e('Link to channel', 'youtube-channel'); ?></h4>
100
  <p><label for="<?php echo $this->get_field_id('goto_txt'); ?>"><?php _e('Visit YouTube Channel text:', 'youtube-channel'); ?> <input class="widefat" id="<?php echo $this->get_field_id('goto_txt'); ?>" name="<?php echo $this->get_field_name('goto_txt'); ?>" type="text" value="<?php echo $goto_txt; ?>" /></label>
101
  <input class="checkbox" type="checkbox" <?php checked( (bool) $instance['showgoto'], true ); ?> id="<?php echo $this->get_field_id( 'showgoto' ); ?>" name="<?php echo $this->get_field_name( 'showgoto' ); ?>" /> <label for="<?php echo $this->get_field_id( 'showgoto' ); ?>"><?php _e('Show link to channel', 'youtube-channel'); ?></label><br />
110
  $instance = $old_instance;
111
  $instance['title'] = strip_tags($new_instance['title']);
112
  $instance['channel'] = strip_tags($new_instance['channel']);
113
+ $instance['vidqty'] = $new_instance['vidqty'];
114
  $instance['playlist'] = strip_tags($new_instance['playlist']);
115
  $instance['usepl'] = $new_instance['usepl'];
116
+ $instance['only_pl'] = $new_instance['only_pl'];
117
  $instance['getrnd'] = $new_instance['getrnd'];
118
  $instance['maxrnd'] = $new_instance['maxrnd'];
119
  $instance['goto_txt'] = strip_tags($new_instance['goto_txt']);
122
  $instance['target'] = $new_instance['target'];
123
  $instance['showtitle'] = $new_instance['showtitle'];
124
  $instance['showvidesc'] = $new_instance['showvidesc'];
125
+ $instance['descappend'] = strip_tags($new_instance['descappend']);
126
  $instance['videsclen'] = strip_tags($new_instance['videsclen']);
127
  $instance['width'] = strip_tags($new_instance['width']);
128
  $instance['height'] = strip_tags($new_instance['height']);
129
  $instance['to_show'] = strip_tags($new_instance['to_show']);
130
  $instance['autoplay'] = $new_instance['autoplay'];
131
+ $instance['lightbox'] = $new_instance['lightbox'];
132
  $instance['controls'] = $new_instance['controls'];
133
  $instance['fixnoitem'] = $new_instance['fixnoitem'];
134
  $instance['ratio'] = strip_tags($new_instance['ratio']);
151
 
152
  // set playlist id
153
  $playlist = $instance['playlist'];
154
+ if ( $playlist == "" ) { $playlist = "PLEC850BE962234400"; }
155
  // trim PL in front of playlist ID
156
  $playlist = preg_replace('/^PL/', '', $playlist);
 
157
  $usepl = $instance['usepl'];
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
158
 
159
  echo $before_widget;
160
  if ( $title )
161
  echo $before_title . $title . $after_title;
162
+
163
  ?>
164
+
165
  <div class="youtube_channel">
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
166
 
167
+ <?php
168
+ if ( $instance['only_pl'] ) { // print standard playlist
169
+ ytc_only_pl($instance);
170
+ } else { // channel or playlist single videos
171
+
172
+ // get max items for random video
173
+ $maxrnd = $instance['maxrnd'];
174
+ if ( $maxrnd < 1 ) { $maxrnd = 10; } // default 10
175
+ elseif ( $maxrnd > 50 ) { $maxrnd = 50; } // max 50
176
+
177
+ include_once(ABSPATH . WPINC . '/rss.php');
178
+ $rss_settings = '?alt=rss&v=2';
179
+ if ( !$instance['fixnoitem'] ) {
180
+ $rss_settings .= '&orderby=published';
181
+ }
182
+
183
+ #$vidqty = $instance['vidqty'];
184
+ #if ( $maxrnd > $vidqty ) {}
185
+ $rss_settings .= '&rel=0&max-results='.$maxrnd;
186
+ if ( $usepl ) {
187
+ // check what is set: full URL or playlist ID
188
+ $playlist = ytc_clean_playlist_id($playlist);
189
 
190
+ $rss_url = 'http://gdata.youtube.com/feeds/api/playlists/'.$playlist.$rss_settings;
 
 
 
 
191
  } else {
192
+ $rss_url = 'http://gdata.youtube.com/feeds/base/users/'.$channel.'/uploads'.$rss_settings;
193
  }
194
+
195
+ $rss = fetch_feed($rss_url);
196
+ if ( !is_wp_error($rss) ) {
197
+ $getrnd = $instance['getrnd'];
198
+ $vidqty = $instance['vidqty'];
199
+ if ( $vidqty > $maxrnd ) { $maxrnd = $vidqty; }
200
+ $maxitems = $rss->get_item_quantity($maxrnd); // max items in widget settings
201
+
202
+ if ( $getrnd ) {
203
+ $items = $rss->get_items(0, $maxitems);
204
+ } else {
205
+ if ( !$vidqty ) { $vidqty = 1; }
206
+ $items = $rss->get_items(0, $vidqty); // set 0, 2 for next video
207
+ }
208
+ }
209
+
210
+ if ($maxitems == 0) {
211
+ echo __( 'No items' , 'youtube-channel' );
212
+ } else {
213
+ if ( $getrnd ) { $rnd_used = array(); } // set array for unique random item
214
+ for ($y = 1; $y <= $vidqty; $y++) {
215
+
216
+ if ( $getrnd ) {
217
+ $rnd_item = mt_rand(0, (count($items)-1));
218
+ while ( $y > 1 && in_array($rnd_item, $rnd_used) ) {
219
+ $rnd_item = mt_rand(0, (count($items)-1));
220
+ }
221
+ $rnd_used[] = $rnd_item;
222
+ $item = $items[$rnd_item];
223
+ } else {
224
+ $item = $items[$y-1];
225
+ //$next_item = $items[1];
226
+ }
227
+
228
+ // print single video block
229
+ ytc_print_video($item, $instance, $y);
230
+ }
231
+ }
232
+ } // single playlist or ytc way
233
+
234
+ ytc_channel_link($instance); // insert link to channel on bootom of widget
235
+ ?>
236
+
237
+ </div><!-- .youtube_channel -->
238
+ <?php
239
+ echo $after_widget;
240
+ }
241
+
242
+ }
243
+
244
+ /* function to print standard playlist embed code */
245
+ function ytc_only_pl($instance) {
246
+ $width = $instance['width'];
247
+ $height = height_ratio($width, $instance['ratio']) + 25;
248
+ $playlist = ytc_clean_playlist_id($instance['playlist']);
249
+ print '
250
+ <div class="ytc_video_container ytc_video_1 ytc_video_single">
251
+ <iframe src="http://www.youtube.com/embed/videoseries?list=PL'.$playlist.'"
252
+ width="'.$width.'" height="'.$height.'" frameborder="0"></iframe>
253
+ </div>
254
+ ';
255
+ }
256
+
257
+ /* function to print video in widget */
258
+ function ytc_print_video($item, $instance, $y) {
259
+ /* video settings */
260
+
261
+ // get hideinfo, autoplay and controls settings
262
+ // where this is used?
263
+ $hideinfo = $instance['hideinfo'];
264
+ $autoplay = $instance['autoplay'];
265
+ $controls = $instance['controls'];
266
+
267
+ // set width and height
268
+ $width = $instance['width'];
269
+ $height = height_ratio($width, $instance['ratio']);
270
+
271
+ // calculate image height based on width for 4:3 thumbnail
272
+ $imgfixedheight = $width / 4 * 3;
273
+
274
+ // which type to show
275
+ $to_show = $instance['to_show'];
276
+ if ( $to_show == "" ) { $to_show = "object"; }
277
+
278
+ // if not thumbnail, increase video height for 25px taken by video controls
279
+ if ( $to_show != 'thumbnail' && !$controls && $instance['fixyt'] ) {
280
+ $height += 25;
281
+ }
282
+
283
+ $hideanno = $instance['hideanno'];
284
+ $themelight = $instance['themelight'];
285
+ /* end of video settings */
286
+
287
+ if ( $instance['usepl'] ) {
288
+ $yt_id = $item->get_link();
289
+ $yt_id = preg_replace('/^.*=(.*)&.*$/', '${1}', $yt_id);
290
+
291
+ #if ( $getrnd ) {
292
  $yt_url = "v/$yt_id";
293
+ #} else {
294
+ # $yt_url = "p/$playlist";
295
+ #}
296
+ } else {
297
+ $yt_id = split(":", $item->get_id());
298
+ $yt_id = $yt_id[3];
299
+ $yt_url = "v/$yt_id";
300
+ }
301
+
302
+ $yt_thumb = "http://img.youtube.com/vi/$yt_id/0.jpg"; // zero for HD thumb
303
+ $yt_video = $item->get_permalink();
304
+ $yt_title = esc_html( $item->get_title() );
305
+ $yt_date = $item->get_date('j F Y | g:i a');
306
+ // $next_id = split(":", $next_item->get_id());
307
+ // $next_id = $yt_id[3];
308
+
309
+ switch ($y) {
310
+ case 1:
311
+ $vnumclass = 'first';
312
+ break;
313
+ case $instance['vidqty']:
314
+ $vnumclass = 'last';
315
+ break;
316
+ default:
317
+ $vnumclass = 'mid';
318
+ break;
319
+ }
320
+
321
+ echo '<div class="ytc_video_container ytc_video_'.$y.' ytc_video_'.$vnumclass.'">';
322
+
323
+ // show video title?
324
+ if ( $instance['showtitle'] ) {
325
+ echo '<h3 class="ytc_title">'.$yt_title.'</h3>';
326
+ }
327
 
328
+ // define object ID
329
+ $ytc_vid = 'ytc_' . $yt_id;
330
 
331
+ // print out video
332
+ if ( $to_show == "thumbnail" ) {
333
  $title = sprintf( __( 'Watch video %1$s published on %2$s' , 'youtube-channel' ), $yt_title, $yt_date );
334
+ /* if ( $instance['lightbox'] ) { $in_lightbox = 'rel="ytc-lightbox"'; } else { $in_lightbox = ''; } */
335
  echo <<<EOF
336
  <a href="$yt_video" title="$title"><div style="width: ${width}px; height: ${height}px; overflow: hidden; background: url($yt_thumb) 50% 50% no-repeat; background-size: ${width}px ${imgfixedheight}px;" title="$yt_title" id="$ytc_vid"></div></a>
337
  EOF;
338
+ } else if ( $to_show == "chromeless" ) {
339
  ?>
340
  <object type="application/x-shockwave-flash" data="<?php echo YOUTUBE_CHANNEL_URL . 'chromeless.swf'; ?>" width="<?php echo $width; ?>" height="<?php echo $height; ?>" id="<?php echo $ytc_vid; ?>">
341
  <param name="flashVars" value="video_source=<?php echo $yt_id; ?>&video_width=<?php echo $width; ?>&video_height=<?php echo $height; ?><?php if ( $autoplay ) { echo "&autoplay=Yes"; } if ( !$controls ) { echo "&youtube_controls=Yes"; } if ( $hideanno ) { echo "&iv_load_policy=3"; } if ( $themelight ) { echo "&theme=light"; } ?>" />
345
  <param name="movie" value="<?php echo YOUTUBE_CHANNEL_URL . 'chromeless.swf'; ?>" />
346
  </object>
347
  <?php
348
+ } else if ( $to_show == "iframe" ) {
349
+ if (!$usepl) { $yt_url = $yt_id; }
350
  ?>
351
  <iframe title="YouTube video player" width="<?php echo $width; ?>" height="<?php echo $height; ?>" src="http://www.youtube.com/embed/<?php echo $yt_url."?wmode=opaque&enablejsapi=1"; if ( $controls ) { echo "&controls=0"; } if ( $hideinfo ) { echo "&showinfo=0"; } if ( $autoplay ) { echo "&autoplay=1"; } if ( $hideanno ) { echo "&iv_load_policy=3"; } if ( $themelight ) { echo "&theme=light"; } ?>" frameborder="0" allowfullscreen id="<?php echo $ytc_vid ?>"></iframe>
352
  <?php
353
+ } else { // default is object
354
  ?>
355
  <object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="<?php echo $width; ?>" height="<?php echo $height; ?>" id="<?php echo $ytc_vid; ?>">
356
  <param name="movie" value="http://www.youtube.com/<?php echo $yt_url; ?>?version=3<?php if ( $controls ) { echo "&amp;controls=0"; } if ( $hideinfo ) { echo "&amp;showinfo=0"; } if ( $autoplay ) { echo "&amp;autoplay=1"; } if ( $hideanno ) { echo "&amp;iv_load_policy=3"; } if ( $themelight ) { echo "&amp;theme=light"; } ?>" />
364
  <!--<![endif]-->
365
  </object>
366
  <?php
367
+ }
368
+
369
+ // do we need to show video description?
370
+ if ( $instance['showvidesc'] ) {
371
+ preg_match('/<div><span>(.*)<\/span><\/div>/', $item->get_description(), $videsc);
372
+ if ( $instance['videsclen'] > 0 ) {
373
+ $video_description = substr($videsc[1], 0, $instance['videsclen']);
374
+ } else {
375
+ $video_description = $videsc[1];
376
+ }
377
+ if ( $video_description != '' ) {
378
+ if ( $instance['descappend'] ) {
379
+ $etcetera = $instance['descappend'];
380
+ } else {
381
+ $etcetera = '&hellip;';
382
+ }
383
  }
384
+ echo '<p class="ytc_description">' .$video_description.$etcetera. '</p>';
385
+ }
386
+ echo '</div><!-- .ytc_video_container -->';
387
+ }
388
 
389
+ // function to calculate height by width and ratio
390
+ function height_ratio($width, $ratio) {
391
+ if ( $width == "" ) { $width = 220; }
392
+
393
+ if ( $ratio == 1 ) { // 4:3
394
+ $height = round(($width / 4 ) * 3);
395
+ } else if ( $ratio == 2 ) { // 16:10
396
+ $height = round(($width / 16 ) * 10);
397
+ } else if ( $ratio == 3 ) { // 16:9
398
+ $height = round(($width / 16 ) * 9);
399
+ } else { // set default if 0 or ratio not set
400
+ $height = $instance['height'];
401
+ if ( $height == "" ) { $height = 165; }
402
  }
403
+ return $height;
 
404
  }
405
+
406
+ // function to insert link to channel
407
+ function ytc_channel_link($instance) {
408
+ // do we need to show goto link?
409
+ if ( $instance['showgoto'] ) {
410
+ $channel = $instance['channel'];
411
+ $goto_txt = $instance['goto_txt'];
412
+ if ( $goto_txt == "" ) {
413
+ $goto_txt = sprintf( __( 'Visit channel %1$s' , 'youtube-channel' ), $channel );
414
+ }
415
+
416
+ echo '<div class="ytc_link">';
417
+ if ( $instance['popupgoto'] ) {
418
+ $newtab = __("in new window/tab", "youtube-channel");
419
+ if ( $instance['target'] ) {
420
  echo <<<EOF
421
+ <a href="http://www.youtube.com/user/$channel/" target="_blank" title="$goto_txt $newtab">$goto_txt</a>
422
  EOF;
423
+ } else {
424
  echo <<<EOF
425
+ <a href="javascript: window.open('http://www.youtube.com/user/$channel/'); void 0;" title="$goto_txt $newtab">$goto_txt</a>
426
  EOF;
427
+ } // target
428
+ } else {
429
  echo <<<EOF
430
  <p><a href="http://www.youtube.com/user/$channel/" title="$goto_txt">$goto_txt</a></p>
431
  EOF;
432
+ } // popupgoto
433
+ echo '</div>';
 
 
 
 
 
 
434
 
435
+ } // showgoto
436
+ }
437
+
438
+ function ytc_clean_playlist_id($playlist) {
439
+ if ( substr($playlist,0,4) == "http" ) {
440
+ // if URL provided, extract playlist ID
441
+ $playlist = preg_replace('/.*list=PL([A-Z0-9]*).*/','$1', $playlist);
442
+ } else if ( substr($playlist,0,2) == 'PL' ) {
443
+ $playlist = substr($playlist,2);
444
+ }
445
+ return $playlist;
446
  }
447
 
448
  /* Register plugin's widget */