WordPress Related Posts

Version Description

Opt-out for Related recommendations (articles)
Improved caching

Release Info

Developer	zemanta-panco
Plugin	WordPress Related Posts
Version	3.0
Comparing to
See all releases

Code changes from version 2.9 to 3.0

Files changed (7) hide show

config.php +11 -1
edit_related_posts.php +1 -0
readme.txt +5 -1
recommendations.php +12 -6
settings.php +15 -6
thumbnailer.php +2 -4
wp_related_posts.php +544 -544

config.php CHANGED Viewed

	@@ -185,7 +185,7 @@ function wp_rp_install() {
185	'show_statistics' => false,
186	'show_traffic_exchange' => false,
187	'show_zemanta_linky_option' => true,
188	- 'classic_user' => ~~true~~
189	);
190
191	$wp_rp_options = array(
	@@ -239,6 +239,16 @@ function wp_rp_is_classic() {
239	return false;
240	}
241










242	function wp_rp_migrate_2_8() {
243	global $wpdb;
244


185	'show_statistics' => false,
186	'show_traffic_exchange' => false,
187	'show_zemanta_linky_option' => true,
188	+ 'classic_user' => strpos(get_bloginfo('language'), 'en') === 0 // Enable only if "any" english is the default language
189	);
190
191	$wp_rp_options = array(

239	return false;
240	}
241
242	+ function wp_rp_migrate_2_9() {
243	+ global $wpdb;
244	+
245	+ $wp_rp_meta = get_option('wp_rp_meta');
246	+ $wp_rp_meta['version'] = '3.0';
247	+ $wp_rp_meta['new_user'] = false;
248	+
249	+ update_option('wp_rp_meta', $wp_rp_meta);
250	+ }
251	+
252	function wp_rp_migrate_2_8() {
253	global $wpdb;
254

edit_related_posts.php CHANGED Viewed

	@@ -24,6 +24,7 @@ function wp_rp_update_related_posts_callback() {
24	}
25
26	update_post_meta($post_id, '_wp_rp_selected_related_posts', $articles);

27	die('ok');
28	}
29	add_action('wp_ajax_rp_update_related_posts', 'wp_rp_update_related_posts_callback');


24	}
25
26	update_post_meta($post_id, '_wp_rp_selected_related_posts', $articles);
27	+ delete_post_meta($post_id, '_wp_rp_related_posts_query_result_cache_'.$options['max_related_posts']); // Delete existing caches upon update, so that the new recs get calculated
28	die('ok');
29	}
30	add_action('wp_ajax_rp_update_related_posts', 'wp_rp_update_related_posts_callback');

readme.txt CHANGED Viewed

	@@ -4,7 +4,7 @@ Tags: related,posts,post,related posts,plugin
4	License: GPLv2
5	Requires at least: 3.3
6	Tested up to: 3.6
7	- Stable tag: 2.9
8
9	WordPress Related Posts generates a list of related posts with thumbnails and gives you click-through statistics.
10
	@@ -81,6 +81,10 @@ Fix for security vulnerability. Upgrade immediately.
81
82	== Changelog ==
83




84	= 2.9 =
85	* Themes are now included with the plugin to simplify loading and customization
86	* Simplified javascript loading


4	License: GPLv2
5	Requires at least: 3.3
6	Tested up to: 3.6
7	+ Stable tag: 3.0
8
9	WordPress Related Posts generates a list of related posts with thumbnails and gives you click-through statistics.
10

81
82	== Changelog ==
83
84	+ = 3.0 =
85	+ * Opt-out for Related recommendations (articles)
86	+ * Improved caching
87	+
88	= 2.9 =
89	* Themes are now included with the plugin to simplify loading and customization
90	* Simplified javascript loading

recommendations.php CHANGED Viewed

	@@ -8,8 +8,10 @@ function wp_rp_update_tags($post_id) {
8	$post = get_post($post->post_parent);
9	}
10


11	delete_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration');
12	- delete_post_meta($post->ID, '~~_wp_rp_related_posts_query_result_cache~~');
13
14	$wpdb->query(
15	$wpdb->prepare('DELETE from ' . $wpdb->prefix . 'wp_rp_tags WHERE post_id=%d', $post->ID)
	@@ -156,16 +158,15 @@ function wp_rp_generate_tags($post) {
156
157	function wp_rp_fetch_related_posts_v2($limit = 10, $exclude_ids = array()) {
158	global $wpdb, $post;

159
160	$timestamp = time();
161	$related_posts_query_result_cache_expiration = (int) get_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration', true);
162	- $related_posts_query_result_cache = get_post_meta($post->ID, '~~_wp_rp_related_posts_query_result_cache~~', true);
163
164	if (!$related_posts_query_result_cache \|\| !$related_posts_query_result_cache_expiration \|\| $related_posts_query_result_cache_expiration < $timestamp) { // Cache empty or never cached or cache expired
165
166	$related_post_ids = null;
167	-
168	- $options = wp_rp_get_options();
169	$exclude_ids_str = wp_rp_get_exclude_ids_list_string($exclude_ids);
170
171	$tags_query = "SELECT label FROM " . $wpdb->prefix . "wp_rp_tags WHERE post_id=$post->ID;";
	@@ -229,8 +230,13 @@ function wp_rp_fetch_related_posts_v2($limit = 10, $exclude_ids = array()) {
229	}
230
231	// Update the cache
232	- ~~update_post_meta~~($post->~~ID,~~ ~~'_wp_rp_related_posts_query_result_cache_expiration',~~ ~~$timestamp~~ + 24 * 60 * 60); // one ~~day~~
233	- update_post_meta($post->ID, '~~_wp_rp_related_posts_query_result_cache~~', $~~related_posts_query_result_cache~~);





234	}
235
236	$related_posts_with_score_map = array();


8	$post = get_post($post->post_parent);
9	}
10
11	+ $options = wp_rp_get_options();
12	+
13	delete_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration');
14	+ delete_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_'.$options['max_related_posts']);
15
16	$wpdb->query(
17	$wpdb->prepare('DELETE from ' . $wpdb->prefix . 'wp_rp_tags WHERE post_id=%d', $post->ID)

158
159	function wp_rp_fetch_related_posts_v2($limit = 10, $exclude_ids = array()) {
160	global $wpdb, $post;
161	+ $options = wp_rp_get_options();
162
163	$timestamp = time();
164	$related_posts_query_result_cache_expiration = (int) get_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration', true);
165	+ $related_posts_query_result_cache = get_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_'.$options['max_related_posts'], true);
166
167	if (!$related_posts_query_result_cache \|\| !$related_posts_query_result_cache_expiration \|\| $related_posts_query_result_cache_expiration < $timestamp) { // Cache empty or never cached or cache expired
168
169	$related_post_ids = null;


170	$exclude_ids_str = wp_rp_get_exclude_ids_list_string($exclude_ids);
171
172	$tags_query = "SELECT label FROM " . $wpdb->prefix . "wp_rp_tags WHERE post_id=$post->ID;";

230	}
231
232	// Update the cache
233	+ if ($timestamp - $post->post_date > 30 * 24 * 60 * 60) { // Post is older than one month
234	+ update_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration', $timestamp + 30 * 24 * 60 * 60); // Cache for one month
235	+ } else {
236	+ update_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_expiration', $timestamp + 24 * 60 * 60); // Cache for one day
237	+ }
238	+
239	+ update_post_meta($post->ID, '_wp_rp_related_posts_query_result_cache_'.$options['max_related_posts'], $related_posts_query_result_cache);
240	}
241
242	$related_posts_with_score_map = array();

settings.php CHANGED Viewed

	@@ -207,6 +207,13 @@ function wp_rp_settings_page() {
207	}
208	}
209







210	if (isset($postdata['wp_rp_turn_on_button_pressed'])) {
211	$meta['show_turn_on_button'] = false;
212	$meta['turn_on_button_pressed'] = $postdata['wp_rp_turn_on_button_pressed'];
	@@ -518,8 +525,12 @@ function wp_rp_settings_page() {
518	</td>
519	</tr>
520	<tr valign="top">
521	- <td colspan="2">
522	-




523	<br/>
524	<label>
525	<input name="wp_rp_on_single_post" type="checkbox" id="wp_rp_on_single_post" value="yes" <?php checked($options['on_single_post']); ?>>
	@@ -548,14 +559,12 @@ function wp_rp_settings_page() {
548	<input name="wp_rp_promoted_content_enabled" type="checkbox" id="wp_rp_promoted_content_enabled" value="yes" <?php checked($options['promoted_content_enabled']); ?> />
549	<?php _e('Promoted Content', 'wp_related_posts');?>*
550	</label>
551	- </div>
552	- <?php if($meta['show_zemanta_linky_option']): ?>
553	<label>
554	<input name="wp_rp_display_zemanta_linky" type="checkbox" id="wp_rp_display_zemanta_linky" value="yes" <?php checked($options['display_zemanta_linky']); ?> />
555	<?php _e("Support us (show our logo)",'wp_related_posts');?>
556	- </label>
557	</td>
558	- <?php endif; ?>
559	</tr>
560	</table>
561	<p class="submit"><input type="submit" value="<?php _e('Save changes', 'wp_related_posts'); ?>" class="button-primary" /></p>


207	}
208	}
209
210	+ if (isset($postdata['wp_rp_classic_state'])) {
211	+ $meta['classic_user'] = true;
212	+ } else {
213	+ $meta['classic_user'] = false;
214	+ }
215	+ wp_rp_update_meta($meta);
216	+
217	if (isset($postdata['wp_rp_turn_on_button_pressed'])) {
218	$meta['show_turn_on_button'] = false;
219	$meta['turn_on_button_pressed'] = $postdata['wp_rp_turn_on_button_pressed'];

525	</td>
526	</tr>
527	<tr valign="top">
528	+ <td colspan="2"><?php if(strpos(get_bloginfo('language'), 'en') === 0): ?>
529	+ <br/>
530	+ <label>
531	+ <input name="wp_rp_classic_state" type="checkbox" id="wp_rp_classic_state" value="yes" <?php checked($meta['classic_user']); ?>>
532	+ <?php _e("Display Related Posts Recommendations on Compose Screen",'wp_related_posts');?>
533	+ </label><?php endif; ?>
534	<br/>
535	<label>
536	<input name="wp_rp_on_single_post" type="checkbox" id="wp_rp_on_single_post" value="yes" <?php checked($options['on_single_post']); ?>>

559	<input name="wp_rp_promoted_content_enabled" type="checkbox" id="wp_rp_promoted_content_enabled" value="yes" <?php checked($options['promoted_content_enabled']); ?> />
560	<?php _e('Promoted Content', 'wp_related_posts');?>*
561	</label>
562	+ </div><?php if($meta['show_zemanta_linky_option']): ?>

563	<label>
564	<input name="wp_rp_display_zemanta_linky" type="checkbox" id="wp_rp_display_zemanta_linky" value="yes" <?php checked($options['display_zemanta_linky']); ?> />
565	<?php _e("Support us (show our logo)",'wp_related_posts');?>
566	+ </label><?php endif; ?>
567	</td>

568	</tr>
569	</table>
570	<p class="submit"><input type="submit" value="<?php _e('Save changes', 'wp_related_posts'); ?>" class="button-primary" /></p>

thumbnailer.php CHANGED Viewed

	@@ -27,8 +27,8 @@ function wp_rp_upload_default_thumbnail_file() {
27	return false;
28	}
29
30	-
31	- if ($image_id ~~= media_handle_upload('wp_rp_default_thumbnail', 0~~)) {
32	$image_data = wp_rp_get_image_data($image_id);
33	if ($image = wp_rp_get_image_with_exact_size($image_data, array(WP_RP_THUMBNAILS_WIDTH, WP_RP_THUMBNAILS_HEIGHT))) {
34	$upload_dir = wp_upload_dir();
	@@ -311,14 +311,12 @@ function wp_rp_get_post_thumbnail_img($related_post, $size = null, $force = fals
311	}
312
313	$post_title = wptexturize($related_post->post_title);
314	-
315	if (property_exists($related_post, 'thumbnail')) {
316	return wp_rp_get_img_tag($related_post->thumbnail, $post_title);
317	}
318
319	$size = wp_rp_get_thumbanil_size_array($size);
320	if (!$size) { return false; }
321	-
322	if ($options['thumbnail_use_custom']) {
323	$thumbnail_src = get_post_meta($related_post->ID, $options["thumbnail_custom_field"], true);
324


27	return false;
28	}
29
30	+ $image_id = media_handle_upload('wp_rp_default_thumbnail', 0);
31	+ if ($image_id) {
32	$image_data = wp_rp_get_image_data($image_id);
33	if ($image = wp_rp_get_image_with_exact_size($image_data, array(WP_RP_THUMBNAILS_WIDTH, WP_RP_THUMBNAILS_HEIGHT))) {
34	$upload_dir = wp_upload_dir();

311	}
312
313	$post_title = wptexturize($related_post->post_title);

314	if (property_exists($related_post, 'thumbnail')) {
315	return wp_rp_get_img_tag($related_post->thumbnail, $post_title);
316	}
317
318	$size = wp_rp_get_thumbanil_size_array($size);
319	if (!$size) { return false; }

320	if ($options['thumbnail_use_custom']) {
321	$thumbnail_src = get_post_meta($related_post->ID, $options["thumbnail_custom_field"], true);
322

wp_related_posts.php CHANGED Viewed

@@ -1,544 +1,544 @@
-            -
            <?php
-            -
            /*
-            -
            Plugin Name: WordPress Related Posts
-            -
            Version: 2.9
-            -
            Plugin URI: http://wordpress.org/extend/plugins/wordpress-23-related-posts-plugin/
-            -
            Description: Quickly increase your readers' engagement with your posts by adding Related Posts in the footer of your content. Click on <a href="admin.php?page=wordpress-related-posts">Related Posts tab</a> to configure your settings.
-            -
            Author: Zemanta Ltd.
-            -
            Author URI: http://www.zemanta.com
-            -
            */
-            -
-            -
            define('WP_RP_VERSION', '2.9');
-            -
-            -
            define('WP_RP_PLUGIN_FILE', plugin_basename(__FILE__));
-            -
-            -
            include_once(dirname(__FILE__) . '/config.php');
-            -
            include_once(dirname(__FILE__) . '/lib/stemmer.php');
-            -
            include_once(dirname(__FILE__) . '/lib/mobile_detect.php');
-            -
-            -
            include_once(dirname(__FILE__) . '/admin_notices.php');
-            -
            include_once(dirname(__FILE__) . '/notifications.php');
-            -
            include_once(dirname(__FILE__) . '/widget.php');
-            -
            include_once(dirname(__FILE__) . '/thumbnailer.php');
-            -
            include_once(dirname(__FILE__) . '/settings.php');
-            -
            include_once(dirname(__FILE__) . '/recommendations.php');
-            -
            include_once(dirname(__FILE__) . '/dashboard_widget.php');
-            -
            include_once(dirname(__FILE__) . '/edit_related_posts.php');
-            -
            include_once(dirname(__FILE__) . '/compatibility.php');
-            -
-            -
            register_activation_hook(__FILE__, 'wp_rp_activate_hook');
-            -
            register_deactivation_hook(__FILE__, 'wp_rp_deactivate_hook');
-            -
-            -
            add_action('wp_head', 'wp_rp_head_resources');
-            -
            add_action('wp_before_admin_bar_render', 'wp_rp_extend_adminbar');
-            -
-            -
            add_action('plugins_loaded', 'wp_rp_init_zemanta');
-            -
            function wp_rp_init_zemanta() {
-            -
            	include_once(dirname(__FILE__) . '/zemanta/zemanta.php');
-            -
            	if (wp_rp_is_classic()) {
-            -
            		$wprp_zemanta = new WPRPZemanta();
-            -
            	}
-            -
            }
-            -
-            -
            function wp_rp_extend_adminbar() {
-            -
            	global $wp_admin_bar;
-            -
-            -
            	if(!is_super_admin() || !is_admin_bar_showing())
-            -
            		return;
-            -
-            -
            	$wp_admin_bar->add_menu(array(
-            -
            		'id' => 'wp_rp_adminbar_menu',
-            -
            		'title' => __('Related Posts', 'wp_related_posts'),
-            -
            		'href' => admin_url('admin.php?page=wordpress-related-posts&ref=adminbar')
-            -
            	));
-            -
            }
-            -
-            -
            global $wp_rp_output;
-            -
            $wp_rp_output = array();
-            -
            function wp_rp_add_related_posts_hook($content) {
-            -
            	global $wp_rp_output, $post;
-            -
-            -
            	$options = wp_rp_get_options();
-            -
-            -
            	if ($post->post_type === 'post' && (($options["on_single_post"] && is_single()) || (is_feed() && $options["on_rss"]))) {
-            -
            		if (!isset($wp_rp_output[$post->ID])) {
-            -
            			$wp_rp_output[$post->ID] = wp_rp_get_related_posts();
-            -
            		}
-            -
            		$content = str_replace('%RELATEDPOSTS%', '', $content); // used for gp
-            -
            		$content = $content . $wp_rp_output[$post->ID];
-            -
            	}
-            -
-            -
            	return $content;
-            -
            }
-            -
            add_filter('the_content', 'wp_rp_add_related_posts_hook', 10);
-            -
-            -
            global $wp_rp_is_phone;
-            -
            function wp_rp_is_phone() {
-            -
            	global $wp_rp_is_phone;
-            -
-            -
            	if (!isset($wp_rp_is_phone)) {
-            -
            		$detect = new WpRpMobileDetect();
-            -
            		$wp_rp_is_phone = $detect->isMobile() && !$detect->isTablet();
-            -
            	}
-            -
-            -
            	return $wp_rp_is_phone;
-            -
            }
-            -
-            -
            function wp_rp_get_platform_options() {
-            -
            	$options = wp_rp_get_options();
-            -
-            -
            	if (wp_rp_is_phone()) {
-            -
            		return $options['mobile'];
-            -
            	}
-            -
            	return $options['desktop'];
-            -
            }
-            -
-            -
            function wp_rp_ajax_load_articles_callback() {
-            -
            	global $post;
-            -
-            -
            	$getdata = stripslashes_deep($_GET);
-            -
            	if (!isset($getdata['post_id'])) {
-            -
            		die('error');
-            -
            	}
-            -
-            -
            	$post = get_post($getdata['post_id']);
-            -
            	if(!$post) {
-            -
            		die('error');
-            -
            	}
-            -
-            -
            	$from = (isset($getdata['from']) && is_numeric($getdata['from'])) ? intval($getdata['from']) : 0;
-            -
            	$count = (isset($getdata['count']) && is_numeric($getdata['count'])) ? intval($getdata['count']) : 50;
-            -
-            -
            	$search = isset($getdata['search']) && $getdata['search'] ? $getdata['search'] : false;
-            -
-            -
            	$image_size = isset($getdata['size']) ? $getdata['size'] : 'thumbnail';
-            -
            	if(!($image_size == 'thumbnail' || $image_size == 'full')) {
-            -
            		die('error');
-            -
            	}
-            -
-            -
            	$limit = $count + $from;
-            -
-            -
            	if ($search) {
-            -
            		$the_query = new WP_Query(array(
-            -
            			's' => $search,
-            -
            			'post_type' => 'post',
-            -
            			'post_status'=>'publish',
-            -
            			'post_count' => $limit));
-            -
            		$related_posts = $the_query->get_posts();
-            -
            	} else {
-            -
            		$related_posts = array();
-            -
            		wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts_v2', $limit);
-            -
            		wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts', $limit);
-            -
            		wp_rp_append_posts($related_posts, 'wp_rp_fetch_random_posts', $limit);
-            -
            	}
-            -
-            -
            	if(function_exists('qtrans_postsFilter')) {
-            -
            		$related_posts = qtrans_postsFilter($related_posts);
-            -
            	}
-            -
-            -
            	$response_list = array();
-            -
-            -
            	foreach (array_slice($related_posts, $from) as $related_post) {
-            -
            		array_push($response_list, array(
-            -
            				'id' => $related_post->ID,
-            -
            				'url' => get_permalink($related_post->ID),
-            -
            				'title' => $related_post->post_title,
-            -
            				'img' => wp_rp_get_post_thumbnail_img($related_post, $image_size)
-            -
            			));
-            -
            	}
-            -
-            -
            	header('Content-Type: text/javascript');
-            -
            	die(json_encode($response_list));
-            -
            }
-            -
            add_action('wp_ajax_wp_rp_load_articles', 'wp_rp_ajax_load_articles_callback');
-            -
            add_action('wp_ajax_nopriv_wp_rp_load_articles', 'wp_rp_ajax_load_articles_callback');
-            -
-            -
            function wp_rp_append_posts(&$related_posts, $fetch_function_name, $limit) {
-            -
            	$options = wp_rp_get_options();
-            -
-            -
            	$len = sizeof($related_posts);
-            -
            	$num_missing_posts = $limit - $len;
-            -
            	if ($num_missing_posts > 0) {
-            -
            		$exclude_ids = array_map(create_function('$p', 'return $p->ID;'), $related_posts);
-            -
-            -
            		$posts = call_user_func($fetch_function_name, $num_missing_posts, $exclude_ids);
-            -
            		if ($posts) {
-            -
            			$related_posts = array_merge($related_posts, $posts);
-            -
            		}
-            -
            	}
-            -
            }
-            -
-            -
            function wp_rp_fetch_posts_and_title() {
-            -
            	$options = wp_rp_get_options();
-            -
-            -
            	$limit = $options['max_related_posts'];
-            -
            	$title = $options["related_posts_title"];
-            -
-            -
            	$related_posts = array();
-            -
-            -
            	wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts_v2', $limit);
-            -
            	wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts', $limit);
-            -
            	wp_rp_append_posts($related_posts, 'wp_rp_fetch_random_posts', $limit);
-            -
-            -
            	if(function_exists('qtrans_postsFilter')) {
-            -
            		$related_posts = qtrans_postsFilter($related_posts);
-            -
            	}
-            -
-            -
            	return array(
-            -
            		"posts" => $related_posts,
-            -
            		"title" => $title
-            -
            	);
-            -
            }
-            -
-            -
            function wp_rp_get_next_post(&$related_posts, &$selected_related_posts, &$inserted_urls, &$special_urls, $default_post_type) {
-            -
            	$post = false;
-            -
-            -
            	while (!($post && $post->ID) && !(empty($related_posts) && empty($selected_related_posts))) {
-            -
            		$post_type = $default_post_type;
-            -
-            -
            		$post = array_shift($selected_related_posts);
-            -
-            -
            		if ($post && $post->type) {
-            -
            			$post_type = $post->type;
-            -
            		}
-            -
-            -
            		if (!$post || !$post->ID) {
-            -
            			while (!empty($related_posts) && (!($post = array_shift($related_posts)) || isset($special_urls[get_permalink($post->ID)])));
-            -
            		}
-            -
-            -
            		if ($post && $post->ID) {
-            -
            			$post_url = property_exists($post, 'post_url') ? $post->post_url : get_permalink($post->ID);
-            -
            			if (isset($inserted_urls[$post_url])) {
-            -
            				$post = false;
-            -
            			} else {
-            -
            				$post->type = $post_type;
-            -
            			}
-            -
            		}
-            -
            	}
-            -
-            -
            	if (!$post || !$post->ID) {
-            -
            		return false;
-            -
            	}
-            -
-            -
            	$inserted_urls[$post_url] = true;
-            -
-            -
            	return $post;
-            -
            }
-            -
-            -
            function wp_rp_generate_related_posts_list_items($related_posts, $selected_related_posts) {
-            -
            	$options = wp_rp_get_options();
-            -
            	$platform_options = wp_rp_get_platform_options();
-            -
            	$output = "";
-            -
-            -
            	$statistics_enabled = $options['ctr_dashboard_enabled'];
-            -
-            -
            	$limit = $options['max_related_posts'];
-            -
-            -
            	$inserted_urls = array(); // Used to prevent duplicates
-            -
            	$special_urls = array();
-            -
-            -
            	foreach ($selected_related_posts as $post) {
-            -
            		if (property_exists($post, 'post_url') && $post->post_url) {
-            -
            			$special_urls[$post->post_url] = true;
-            -
            		}
-            -
            	}
-            -
-            -
            	$default_post_type = empty($selected_related_posts) ? 'none' : 'empty';
-            -
-            -
            	$image_size = ($platform_options['theme_name'] == 'pinterest.css') ? 'full' : 'thumbnail';
-            -
-            -
            	for ($i = 0; $i < $limit; $i++) {
-            -
            		$related_post = wp_rp_get_next_post($related_posts, $selected_related_posts, $inserted_urls, $special_urls, $default_post_type);
-            -
-            -
            		if (!$related_post) {
-            -
            			break;
-            -
            		}
-            -
-            -
            		if (property_exists($related_post, 'type')) {
-            -
            			$post_type = $related_post->type;
-            -
            		} else {
-            -
            			$post_type = $default_post_type;
-            -
            		}
-            -
-            -
            		if (in_array($post_type, array('empty', 'none'))) {
-            -
            			$post_id = 'in-' . $related_post->ID;
-            -
            		} else {
-            -
            			$post_id = 'ex-' . $related_post->ID;
-            -
            		}
-            -
-            -
            		$data_attrs = '';
-            -
            		if ($statistics_enabled) {
-            -
            			$data_attrs .= 'data-position="' . $i . '" data-poid="' . $post_id . '" data-post-type="' . $post_type . '" ';
-            -
            		}
-            -
-            -
            		$output .= '<li ' . $data_attrs . '>';
-            -
-            -
            		$post_url = property_exists($related_post, 'post_url') ? $related_post->post_url : get_permalink($related_post->ID);
-            -
-            -
            		$img = wp_rp_get_post_thumbnail_img($related_post, $image_size);
-            -
            		if ($img) {
-            -
            			$output .=  '<a href="' . $post_url . '" class="wp_rp_thumbnail">' . $img . '</a>';
-            -
            		}
-            -
-            -
            		if ($platform_options["display_publish_date"]){
-            -
            			$dateformat = get_option('date_format');
-            -
            			$output .= mysql2date($dateformat, $related_post->post_date) . " -- ";
-            -
            		}
-            -
-            -
            		$output .= '<a href="' . $post_url . '" class="wp_rp_title">' . wptexturize($related_post->post_title) . '</a>';
-            -
-            -
            		if ($platform_options["display_comment_count"] && property_exists($related_post, 'comment_count')){
-            -
            			$output .=  " (" . $related_post->comment_count . ")";
-            -
            		}
-            -
-            -
            		if ($platform_options["display_excerpt"]){
-            -
            			$excerpt_max_length = $platform_options["excerpt_max_length"];
-            -
            			$excerpt = '';
-            -
-            -
            			if ($related_post->post_excerpt){
-            -
            				$excerpt = strip_shortcodes(strip_tags($related_post->post_excerpt));
-            -
            			}
-            -
            			if (!$excerpt) {
-            -
            				$excerpt = strip_shortcodes(strip_tags($related_post->post_content));
-            -
            			}
-            -
-            -
            			if ($excerpt) {
-            -
            				if (strlen($excerpt) > $excerpt_max_length) {
-            -
            					$excerpt = mb_substr($excerpt, 0, $excerpt_max_length - 3) . '...';
-            -
            				}
-            -
            				$output .= '<br /><small>' . $excerpt . '</small>';
-            -
            			}
-            -
            		}
-            -
            		$output .=  '</li>';
-            -
            	}
-            -
-            -
            	return $output;
-            -
            }
-            -
-            -
            function wp_rp_should_exclude() {
-            -
            	global $wpdb, $post;
-            -
-            -
            	if (!$post || !$post->ID) {
-            -
            		return true;
-            -
            	}
-            -
-            -
            	$options = wp_rp_get_options();
-            -
-            -
            	if(!$options['exclude_categories']) { return false; }
-            -
-            -
            	$q = 'SELECT COUNT(tt.term_id) FROM '. $wpdb->term_taxonomy.' tt, ' . $wpdb->term_relationships.' tr WHERE tt.taxonomy = \'category\' AND tt.term_taxonomy_id = tr.term_taxonomy_id AND tr.object_id = '. $post->ID . ' AND tt.term_id IN (' . $options['exclude_categories'] . ')';
-            -
-            -
            	$result = $wpdb->get_col($q);
-            -
-            -
            	$count = (int) $result[0];
-            -
-            -
            	return $count > 0;
-            -
            }
-            -
-            -
            function wp_rp_ajax_blogger_network_blacklist_callback() {
-            -
            	check_ajax_referer('wp_rp_ajax_nonce');
-            -
            	if (!current_user_can('delete_users')) {
-            -
            		die();
-            -
            	}
-            -
-            -
            	$sourcefeed = (int) $_GET['sourcefeed'];
-            -
-            -
            	$meta = wp_rp_get_meta();
-            -
-            -
            	$blog_id = $meta['blog_id'];
-            -
            	$auth_key = $meta['auth_key'];
-            -
            	$req_options = array(
-            -
            		'timeout' => 5
-            -
            	);
-            -
            	$url = WP_RP_CTR_DASHBOARD_URL . "blacklist/?blog_id=$blog_id&auth_key=$auth_key&sfid=$sourcefeed";
-            -
            	$response = wp_remote_get($url, $req_options);
-            -
-            -
            	if (wp_remote_retrieve_response_code($response) == 200) {
-            -
            		$body = wp_remote_retrieve_body($response);
-            -
            		if ($body) {
-            -
            			$doc = json_decode($body);
-            -
            			if ($doc && $doc->status === 'ok') {
-            -
            				header('Content-Type: text/javascript');
-            -
            				echo "if(window['_wp_rp_blacklist_callback$sourcefeed']) window._wp_rp_blacklist_callback$sourcefeed();";
-            -
            			}
-            -
            		}
-            -
            	}
-            -
            	die();
-            -
            }
-            -
-            -
            add_action('wp_ajax_rp_blogger_network_blacklist', 'wp_rp_ajax_blogger_network_blacklist_callback');
-            -
-            -
            function wp_rp_head_resources() {
-            -
            	global $post, $wpdb;
-            -
-            -
            	//error_log("call to wp_rp_head_resources");
-            -
-            -
            	if (wp_rp_should_exclude()) {
-            -
            		return;
-            -
            	}
-            -
-            -
            	$meta = wp_rp_get_meta();
-            -
            	$options = wp_rp_get_options();
-            -
            	$platform_options = wp_rp_get_platform_options();
-            -
            	//error_log('theme name 1: ' . $platform_options['theme_name']);
-            -
            	$statistics_enabled = false;
-            -
            	$remote_recommendations = false;
-            -
            	$output = '';
-            -
-            -
            	if (is_single()) {
-            -
            		$statistics_enabled = $options['ctr_dashboard_enabled'] && $meta['blog_id'] && $meta['auth_key'];
-            -
            		$remote_recommendations = $meta['remote_recommendations'] && $statistics_enabled;
-            -
            	}
-            -
-            -
            	$output_vars = "\twindow._wp_rp_static_base_url = '" . esc_js(WP_RP_STATIC_BASE_URL) . "';\n" .
-            -
            		"\twindow._wp_rp_wp_ajax_url = \"" . admin_url('admin-ajax.php') . "\";\n" .
-            -
            		"\twindow._wp_rp_plugin_version = '" . WP_RP_VERSION . "';\n" .
-            -
            		"\twindow._wp_rp_post_id = '" . esc_js($post->ID) . "';\n" .
-            -
            		"\twindow._wp_rp_num_rel_posts = '" . $options['max_related_posts'] . "';\n";
-            -
-            -
-            -
            	if ($statistics_enabled) {
-            -
            		$tags = $wpdb->get_col("SELECT DISTINCT(label) FROM " . $wpdb->prefix . "wp_rp_tags WHERE post_id=$post->ID ORDER BY weight desc;", 0);
-            -
            		if (!empty($tags)) {
-            -
            			$post_tags = '[' . implode(', ', array_map(create_function('$v', 'return "\'" . urlencode(substr($v, strpos($v, \'_\') + 1)) . "\'";'), $tags)) . ']';
-            -
            		} else {
-            -
            			$post_tags = '[]';
-            -
            		}
-            -
-            -
            		$output_vars .= "\twindow._wp_rp_blog_id = '" . esc_js($meta['blog_id']) . "';\n" .
-            -
            			"\twindow._wp_rp_thumbnails = " . ($platform_options['display_thumbnail'] ? 'true' : 'false') . ";\n" .
-            -
            			"\twindow._wp_rp_post_title = '" . urlencode($post->post_title) . "';\n" .
-            -
            			"\twindow._wp_rp_post_tags = {$post_tags};\n" .
-            -
            			"\twindow._wp_rp_remote_recommendations = " . ($remote_recommendations ? 'true' : 'false') . ";\n" .
-            -
            			"\twindow._wp_rp_promoted_content = " . ($options['promoted_content_enabled'] ? 'true' : 'false') . ";\n" .
-            -
            			"\twindow._wp_rp_traffic_exchange = " . ($options['traffic_exchange_enabled'] ? 'true' : 'false') . ";\n" .
-            -
            			(current_user_can('edit_posts') ?
-            -
            				"\twindow._wp_rp_admin_ajax_url = '" . admin_url('admin-ajax.php') . "';\n" .
-            -
            				"\twindow._wp_rp_plugin_static_base_url = '" . esc_js(plugins_url('static/' , __FILE__)) . "';\n" .
-            -
            				"\twindow._wp_rp_ajax_nonce = '" . wp_create_nonce("wp_rp_ajax_nonce") . "';\n" .
-            -
            				"\twindow._wp_rp_erp_search = true;\n"
-            -
            			: '');
-            -
            	}
-            -
-            -
            	$output .= "<script type=\"text/javascript\">\n" . $output_vars . "</script>\n";
-            -
-            -
            	if($statistics_enabled) {
-            -
            		$output .= '<script type="text/javascript" src="' . WP_RP_STATIC_BASE_URL . WP_RP_STATIC_LOADER_FILE . '?version=' . WP_RP_VERSION . '" async></script>' . "\n";
-            -
            	}
-            -
-            -
            	if ($options['enable_themes']) {
-            -
            		$theme_url = plugins_url(WP_RP_STATIC_THEMES_PATH, __FILE__);
-            -
-            -
            		if ($platform_options['theme_name'] !== 'plain.css' && $platform_options['theme_name'] !== 'm-plain.css') {
-            -
            			$output .= '<link rel="stylesheet" href="' . $theme_url . $platform_options['theme_name'] . '?version=' . WP_RP_VERSION . '" />' . "\n";
-            -
            		}
-            -
-            -
            		if ($platform_options['custom_theme_enabled']) {
-            -
            			$output .= '<style type="text/css">' . "\n" . $platform_options['theme_custom_css'] . "</style>\n";
-            -
            		}
-            -
-            -
            		if ($platform_options['theme_name'] === 'm-stream.css') {
-            -
            			wp_enqueue_script('wp_rp_infiniterecs', WP_RP_STATIC_BASE_URL . WP_RP_STATIC_INFINITE_RECS_JS_FILE, array('jquery'), WP_RP_VERSION);
-            -
            		}
-            -
-            -
            		if ($platform_options['theme_name'] === 'pinterest.css') {
-            -
            			wp_enqueue_script('wp_rp_pinterest', WP_RP_STATIC_BASE_URL . WP_RP_STATIC_PINTEREST_JS_FILE, array('jquery'), WP_RP_VERSION);
-            -
            		}
-            -
            	}
-            -
-            -
            	if (current_user_can('edit_posts') && $statistics_enabled) {
-            -
            		wp_enqueue_style('wp_rp_edit_related_posts_css', WP_RP_STATIC_BASE_URL . 'wp-rp-css/edit_related_posts.css', array(), WP_RP_VERSION);
-            -
            		wp_enqueue_script('wp_rp_edit_related_posts_js', WP_RP_STATIC_BASE_URL . 'js/edit_related_posts.js', array('jquery'), WP_RP_VERSION);
-            -
            	}
-            -
-            -
            	echo $output;
-            -
            }
-            -
-            -
            function wp_rp_get_selected_posts() {
-            -
            	global $post;
-            -
-            -
            	$selected_related_posts = get_post_meta($post->ID, '_wp_rp_selected_related_posts');
-            -
            	if (empty($selected_related_posts)) {
-            -
            		return array();
-            -
            	}
-            -
-            -
            	$selected_related_posts = $selected_related_posts[0];
-            -
            	if (empty($selected_related_posts)) {
-            -
            		return array();
-            -
            	}
-            -
-            -
            	$options = wp_rp_get_options();
-            -
            	$limit = $options['max_related_posts'];
-            -
-            -
            	return array_slice((array)$selected_related_posts, 0, $limit);
-            -
            }
-            -
-            -
            global $wp_rp_is_first_widget;
-            -
            $wp_rp_is_first_widget = true;
-            -
            function wp_rp_get_related_posts($before_title = '', $after_title = '') {
-            -
            	if (wp_rp_should_exclude()) {
-            -
            		return;
-            -
            	}
-            -
-            -
            	global $post, $wp_rp_is_first_widget;
-            -
            	global $wp_rp_test_group; // used for AB testing on mobile
-            -
-            -
            	$options = wp_rp_get_options();
-            -
            	$platform_options = wp_rp_get_platform_options();
-            -
            	$meta = wp_rp_get_meta();
-            -
-            -
            	$statistics_enabled = $options['ctr_dashboard_enabled'] && $meta['blog_id'] && $meta['auth_key'];
-            -
            	$remote_recommendations = is_single() && $meta['remote_recommendations'] && $statistics_enabled;
-            -
-            -
            	$posts_and_title = wp_rp_fetch_posts_and_title();
-            -
            	$related_posts = $posts_and_title['posts'];
-            -
            	$title = $posts_and_title['title'];
-            -
-            -
            	$selected_related_posts = wp_rp_get_selected_posts();
-            -
-            -
            	$related_posts_content = "";
-            -
-            -
            	if (!$related_posts) {
-            -
            		return;
-            -
            	}
-            -
-            -
            	$posts_footer = '';
-            -
            	if (current_user_can('edit_posts') && $statistics_enabled) {
-            -
            		$posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_edit" href="#" id="wp_rp_edit_related_posts">Edit Related Posts</a></div>';
-            -
            	}
-            -
            	if ($options['display_zemanta_linky']) {
-            -
            		$posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_backlink" target="_blank" href="http://www.zemanta.com/?wp-related-posts">Zemanta</a></div>';
-            -
            	}
-            -
-            -
            	$css_classes = 'related_post wp_rp';
-            -
            	$css_classes_wrap = ' ' . str_replace(array('.css', '-'), array('', '_'), esc_attr('wp_rp_' . $platform_options['theme_name']));
-            -
-            -
            	$related_posts_lis = wp_rp_generate_related_posts_list_items($related_posts, $selected_related_posts);
-            -
            	$related_posts_ul = '<ul class="' . $css_classes . '" style="visibility: ' . ($remote_recommendations ? 'hidden' : 'visible') . '">' . $related_posts_lis . '</ul>';
-            -
-            -
            	$related_posts_title = $title ? ($before_title ? $before_title . $title . $after_title : '<h3 class="related_post_title">' . $title . '</h3>') : '';
-            -
-            -
            	$first_id_attr = '';
-            -
            	if($wp_rp_is_first_widget) {
-            -
            		$wp_rp_is_first_widget = false;
-            -
            		$first_id_attr = 'id="wp_rp_first"';
-            -
            	}
-            -
-            -
            	$wrap_style = '';
-            -
            	//error_log('test group when content:'  . $wp_rp_test_group);
-            -
            	if ($wp_rp_test_group == 2) {
-            -
            		$wrap_style = ' style="display:none;"';
-            -
            	}
-            -
-            -
            	$output = '<div class="wp_rp_wrap ' . $css_classes_wrap . '" ' . $first_id_attr . $wrap_style . '>' .
-            -
            			'<div class="wp_rp_content">' .
-            -
            				$related_posts_title .
-            -
            				$related_posts_ul .
-            -
            				$posts_footer .
-            -
            			'</div>' .
-            -
            			($remote_recommendations ? '<script type="text/javascript">window._wp_rp_callback_widget_exists ? window._wp_rp_callback_widget_exists() : false;</script>' : '') .
-            -
            		'</div>';
-            -
-            -
            	return "\n" . $output . "\n";
-            -
            }
-            -


1	+ <?php
2	+ /*
3	+ Plugin Name: WordPress Related Posts
4	+ Version: 3.0
5	+ Plugin URI: http://wordpress.org/extend/plugins/wordpress-23-related-posts-plugin/
6	+ Description: Quickly increase your readers' engagement with your posts by adding Related Posts in the footer of your content. Click on <a href="admin.php?page=wordpress-related-posts">Related Posts tab</a> to configure your settings.
7	+ Author: Zemanta Ltd.
8	+ Author URI: http://www.zemanta.com
9	+ */
10	+
11	+ define('WP_RP_VERSION', '3.0');
12	+
13	+ define('WP_RP_PLUGIN_FILE', plugin_basename(__FILE__));
14	+
15	+ include_once(dirname(__FILE__) . '/config.php');
16	+ include_once(dirname(__FILE__) . '/lib/stemmer.php');
17	+ include_once(dirname(__FILE__) . '/lib/mobile_detect.php');
18	+
19	+ include_once(dirname(__FILE__) . '/admin_notices.php');
20	+ include_once(dirname(__FILE__) . '/notifications.php');
21	+ include_once(dirname(__FILE__) . '/widget.php');
22	+ include_once(dirname(__FILE__) . '/thumbnailer.php');
23	+ include_once(dirname(__FILE__) . '/settings.php');
24	+ include_once(dirname(__FILE__) . '/recommendations.php');
25	+ include_once(dirname(__FILE__) . '/dashboard_widget.php');
26	+ include_once(dirname(__FILE__) . '/edit_related_posts.php');
27	+ include_once(dirname(__FILE__) . '/compatibility.php');
28	+
29	+ register_activation_hook(__FILE__, 'wp_rp_activate_hook');
30	+ register_deactivation_hook(__FILE__, 'wp_rp_deactivate_hook');
31	+
32	+ add_action('wp_head', 'wp_rp_head_resources');
33	+ add_action('wp_before_admin_bar_render', 'wp_rp_extend_adminbar');
34	+
35	+ add_action('plugins_loaded', 'wp_rp_init_zemanta');
36	+ function wp_rp_init_zemanta() {
37	+ include_once(dirname(__FILE__) . '/zemanta/zemanta.php');
38	+ if (wp_rp_is_classic()) {
39	+ $wprp_zemanta = new WPRPZemanta();
40	+ }
41	+ }
42	+
43	+ function wp_rp_extend_adminbar() {
44	+ global $wp_admin_bar;
45	+
46	+ if(!is_super_admin() \|\| !is_admin_bar_showing())
47	+ return;
48	+
49	+ $wp_admin_bar->add_menu(array(
50	+ 'id' => 'wp_rp_adminbar_menu',
51	+ 'title' => __('Related Posts', 'wp_related_posts'),
52	+ 'href' => admin_url('admin.php?page=wordpress-related-posts&ref=adminbar')
53	+ ));
54	+ }
55	+
56	+ global $wp_rp_output;
57	+ $wp_rp_output = array();
58	+ function wp_rp_add_related_posts_hook($content) {
59	+ global $wp_rp_output, $post;
60	+
61	+ $options = wp_rp_get_options();
62	+
63	+ if ($post->post_type === 'post' && (($options["on_single_post"] && is_single()) \|\| (is_feed() && $options["on_rss"]))) {
64	+ if (!isset($wp_rp_output[$post->ID])) {
65	+ $wp_rp_output[$post->ID] = wp_rp_get_related_posts();
66	+ }
67	+ $content = str_replace('%RELATEDPOSTS%', '', $content); // used for gp
68	+ $content = $content . $wp_rp_output[$post->ID];
69	+ }
70	+
71	+ return $content;
72	+ }
73	+ add_filter('the_content', 'wp_rp_add_related_posts_hook', 10);
74	+
75	+ global $wp_rp_is_phone;
76	+ function wp_rp_is_phone() {
77	+ global $wp_rp_is_phone;
78	+
79	+ if (!isset($wp_rp_is_phone)) {
80	+ $detect = new WpRpMobileDetect();
81	+ $wp_rp_is_phone = $detect->isMobile() && !$detect->isTablet();
82	+ }
83	+
84	+ return $wp_rp_is_phone;
85	+ }
86	+
87	+ function wp_rp_get_platform_options() {
88	+ $options = wp_rp_get_options();
89	+
90	+ if (wp_rp_is_phone()) {
91	+ return $options['mobile'];
92	+ }
93	+ return $options['desktop'];
94	+ }
95	+
96	+ function wp_rp_ajax_load_articles_callback() {
97	+ global $post;
98	+
99	+ $getdata = stripslashes_deep($_GET);
100	+ if (!isset($getdata['post_id'])) {
101	+ die('error');
102	+ }
103	+
104	+ $post = get_post($getdata['post_id']);
105	+ if(!$post) {
106	+ die('error');
107	+ }
108	+
109	+ $from = (isset($getdata['from']) && is_numeric($getdata['from'])) ? intval($getdata['from']) : 0;
110	+ $count = (isset($getdata['count']) && is_numeric($getdata['count'])) ? intval($getdata['count']) : 50;
111	+
112	+ $search = isset($getdata['search']) && $getdata['search'] ? $getdata['search'] : false;
113	+
114	+ $image_size = isset($getdata['size']) ? $getdata['size'] : 'thumbnail';
115	+ if(!($image_size == 'thumbnail' \|\| $image_size == 'full')) {
116	+ die('error');
117	+ }
118	+
119	+ $limit = $count + $from;
120	+
121	+ if ($search) {
122	+ $the_query = new WP_Query(array(
123	+ 's' => $search,
124	+ 'post_type' => 'post',
125	+ 'post_status'=>'publish',
126	+ 'post_count' => $limit));
127	+ $related_posts = $the_query->get_posts();
128	+ } else {
129	+ $related_posts = array();
130	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts_v2', $limit);
131	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts', $limit);
132	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_random_posts', $limit);
133	+ }
134	+
135	+ if(function_exists('qtrans_postsFilter')) {
136	+ $related_posts = qtrans_postsFilter($related_posts);
137	+ }
138	+
139	+ $response_list = array();
140	+
141	+ foreach (array_slice($related_posts, $from) as $related_post) {
142	+ array_push($response_list, array(
143	+ 'id' => $related_post->ID,
144	+ 'url' => get_permalink($related_post->ID),
145	+ 'title' => $related_post->post_title,
146	+ 'img' => wp_rp_get_post_thumbnail_img($related_post, $image_size)
147	+ ));
148	+ }
149	+
150	+ header('Content-Type: text/javascript');
151	+ die(json_encode($response_list));
152	+ }
153	+ add_action('wp_ajax_wp_rp_load_articles', 'wp_rp_ajax_load_articles_callback');
154	+ add_action('wp_ajax_nopriv_wp_rp_load_articles', 'wp_rp_ajax_load_articles_callback');
155	+
156	+ function wp_rp_append_posts(&$related_posts, $fetch_function_name, $limit) {
157	+ $options = wp_rp_get_options();
158	+
159	+ $len = sizeof($related_posts);
160	+ $num_missing_posts = $limit - $len;
161	+ if ($num_missing_posts > 0) {
162	+ $exclude_ids = array_map(create_function('$p', 'return $p->ID;'), $related_posts);
163	+
164	+ $posts = call_user_func($fetch_function_name, $num_missing_posts, $exclude_ids);
165	+ if ($posts) {
166	+ $related_posts = array_merge($related_posts, $posts);
167	+ }
168	+ }
169	+ }
170	+
171	+ function wp_rp_fetch_posts_and_title() {
172	+ $options = wp_rp_get_options();
173	+
174	+ $limit = $options['max_related_posts'];
175	+ $title = $options["related_posts_title"];
176	+
177	+ $related_posts = array();
178	+
179	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts_v2', $limit);
180	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_related_posts', $limit);
181	+ wp_rp_append_posts($related_posts, 'wp_rp_fetch_random_posts', $limit);
182	+
183	+ if(function_exists('qtrans_postsFilter')) {
184	+ $related_posts = qtrans_postsFilter($related_posts);
185	+ }
186	+
187	+ return array(
188	+ "posts" => $related_posts,
189	+ "title" => $title
190	+ );
191	+ }
192	+
193	+ function wp_rp_get_next_post(&$related_posts, &$selected_related_posts, &$inserted_urls, &$special_urls, $default_post_type) {
194	+ $post = false;
195	+
196	+ while (!($post && $post->ID) && !(empty($related_posts) && empty($selected_related_posts))) {
197	+ $post_type = $default_post_type;
198	+
199	+ $post = array_shift($selected_related_posts);
200	+
201	+ if ($post && $post->type) {
202	+ $post_type = $post->type;
203	+ }
204	+
205	+ if (!$post \|\| !$post->ID) {
206	+ while (!empty($related_posts) && (!($post = array_shift($related_posts)) \|\| isset($special_urls[get_permalink($post->ID)])));
207	+ }
208	+
209	+ if ($post && $post->ID) {
210	+ $post_url = property_exists($post, 'post_url') ? $post->post_url : get_permalink($post->ID);
211	+ if (isset($inserted_urls[$post_url])) {
212	+ $post = false;
213	+ } else {
214	+ $post->type = $post_type;
215	+ }
216	+ }
217	+ }
218	+
219	+ if (!$post \|\| !$post->ID) {
220	+ return false;
221	+ }
222	+
223	+ $inserted_urls[$post_url] = true;
224	+
225	+ return $post;
226	+ }
227	+
228	+ function wp_rp_generate_related_posts_list_items($related_posts, $selected_related_posts) {
229	+ $options = wp_rp_get_options();
230	+ $platform_options = wp_rp_get_platform_options();
231	+ $output = "";
232	+
233	+ $statistics_enabled = $options['ctr_dashboard_enabled'];
234	+
235	+ $limit = $options['max_related_posts'];
236	+
237	+ $inserted_urls = array(); // Used to prevent duplicates
238	+ $special_urls = array();
239	+
240	+ foreach ($selected_related_posts as $post) {
241	+ if (property_exists($post, 'post_url') && $post->post_url) {
242	+ $special_urls[$post->post_url] = true;
243	+ }
244	+ }
245	+
246	+ $default_post_type = empty($selected_related_posts) ? 'none' : 'empty';
247	+
248	+ $image_size = ($platform_options['theme_name'] == 'pinterest.css') ? 'full' : 'thumbnail';
249	+
250	+ for ($i = 0; $i < $limit; $i++) {
251	+ $related_post = wp_rp_get_next_post($related_posts, $selected_related_posts, $inserted_urls, $special_urls, $default_post_type);
252	+
253	+ if (!$related_post) {
254	+ break;
255	+ }
256	+
257	+ if (property_exists($related_post, 'type')) {
258	+ $post_type = $related_post->type;
259	+ } else {
260	+ $post_type = $default_post_type;
261	+ }
262	+
263	+ if (in_array($post_type, array('empty', 'none'))) {
264	+ $post_id = 'in-' . $related_post->ID;
265	+ } else {
266	+ $post_id = 'ex-' . $related_post->ID;
267	+ }
268	+
269	+ $data_attrs = '';
270	+ if ($statistics_enabled) {
271	+ $data_attrs .= 'data-position="' . $i . '" data-poid="' . $post_id . '" data-post-type="' . $post_type . '" ';
272	+ }
273	+
274	+ $output .= '<li ' . $data_attrs . '>';
275	+
276	+ $post_url = property_exists($related_post, 'post_url') ? $related_post->post_url : get_permalink($related_post->ID);
277	+
278	+ $img = wp_rp_get_post_thumbnail_img($related_post, $image_size);
279	+ if ($img) {
280	+ $output .= '<a href="' . $post_url . '" class="wp_rp_thumbnail">' . $img . '</a>';
281	+ }
282	+
283	+ if ($platform_options["display_publish_date"]){
284	+ $dateformat = get_option('date_format');
285	+ $output .= mysql2date($dateformat, $related_post->post_date) . " -- ";
286	+ }
287	+
288	+ $output .= '<a href="' . $post_url . '" class="wp_rp_title">' . wptexturize($related_post->post_title) . '</a>';
289	+
290	+ if ($platform_options["display_comment_count"] && property_exists($related_post, 'comment_count')){
291	+ $output .= " (" . $related_post->comment_count . ")";
292	+ }
293	+
294	+ if ($platform_options["display_excerpt"]){
295	+ $excerpt_max_length = $platform_options["excerpt_max_length"];
296	+ $excerpt = '';
297	+
298	+ if ($related_post->post_excerpt){
299	+ $excerpt = strip_shortcodes(strip_tags($related_post->post_excerpt));
300	+ }
301	+ if (!$excerpt) {
302	+ $excerpt = strip_shortcodes(strip_tags($related_post->post_content));
303	+ }
304	+
305	+ if ($excerpt) {
306	+ if (strlen($excerpt) > $excerpt_max_length) {
307	+ $excerpt = mb_substr($excerpt, 0, $excerpt_max_length - 3) . '...';
308	+ }
309	+ $output .= '<br /><small>' . $excerpt . '</small>';
310	+ }
311	+ }
312	+ $output .= '</li>';
313	+ }
314	+
315	+ return $output;
316	+ }
317	+
318	+ function wp_rp_should_exclude() {
319	+ global $wpdb, $post;
320	+
321	+ if (!$post \|\| !$post->ID) {
322	+ return true;
323	+ }
324	+
325	+ $options = wp_rp_get_options();
326	+
327	+ if(!$options['exclude_categories']) { return false; }
328	+
329	+ $q = 'SELECT COUNT(tt.term_id) FROM '. $wpdb->term_taxonomy.' tt, ' . $wpdb->term_relationships.' tr WHERE tt.taxonomy = \'category\' AND tt.term_taxonomy_id = tr.term_taxonomy_id AND tr.object_id = '. $post->ID . ' AND tt.term_id IN (' . $options['exclude_categories'] . ')';
330	+
331	+ $result = $wpdb->get_col($q);
332	+
333	+ $count = (int) $result[0];
334	+
335	+ return $count > 0;
336	+ }
337	+
338	+ function wp_rp_ajax_blogger_network_blacklist_callback() {
339	+ check_ajax_referer('wp_rp_ajax_nonce');
340	+ if (!current_user_can('delete_users')) {
341	+ die();
342	+ }
343	+
344	+ $sourcefeed = (int) $_GET['sourcefeed'];
345	+
346	+ $meta = wp_rp_get_meta();
347	+
348	+ $blog_id = $meta['blog_id'];
349	+ $auth_key = $meta['auth_key'];
350	+ $req_options = array(
351	+ 'timeout' => 5
352	+ );
353	+ $url = WP_RP_CTR_DASHBOARD_URL . "blacklist/?blog_id=$blog_id&auth_key=$auth_key&sfid=$sourcefeed";
354	+ $response = wp_remote_get($url, $req_options);
355	+
356	+ if (wp_remote_retrieve_response_code($response) == 200) {
357	+ $body = wp_remote_retrieve_body($response);
358	+ if ($body) {
359	+ $doc = json_decode($body);
360	+ if ($doc && $doc->status === 'ok') {
361	+ header('Content-Type: text/javascript');
362	+ echo "if(window['_wp_rp_blacklist_callback$sourcefeed']) window._wp_rp_blacklist_callback$sourcefeed();";
363	+ }
364	+ }
365	+ }
366	+ die();
367	+ }
368	+
369	+ add_action('wp_ajax_rp_blogger_network_blacklist', 'wp_rp_ajax_blogger_network_blacklist_callback');
370	+
371	+ function wp_rp_head_resources() {
372	+ global $post, $wpdb;
373	+
374	+ //error_log("call to wp_rp_head_resources");
375	+
376	+ if (wp_rp_should_exclude()) {
377	+ return;
378	+ }
379	+
380	+ $meta = wp_rp_get_meta();
381	+ $options = wp_rp_get_options();
382	+ $platform_options = wp_rp_get_platform_options();
383	+ //error_log('theme name 1: ' . $platform_options['theme_name']);
384	+ $statistics_enabled = false;
385	+ $remote_recommendations = false;
386	+ $output = '';
387	+
388	+ if (is_single()) {
389	+ $statistics_enabled = $options['ctr_dashboard_enabled'] && $meta['blog_id'] && $meta['auth_key'];
390	+ $remote_recommendations = $meta['remote_recommendations'] && $statistics_enabled;
391	+ }
392	+
393	+ $output_vars = "\twindow._wp_rp_static_base_url = '" . esc_js(WP_RP_STATIC_BASE_URL) . "';\n" .
394	+ "\twindow._wp_rp_wp_ajax_url = \"" . admin_url('admin-ajax.php') . "\";\n" .
395	+ "\twindow._wp_rp_plugin_version = '" . WP_RP_VERSION . "';\n" .
396	+ "\twindow._wp_rp_post_id = '" . esc_js($post->ID) . "';\n" .
397	+ "\twindow._wp_rp_num_rel_posts = '" . $options['max_related_posts'] . "';\n";
398	+
399	+
400	+ if ($statistics_enabled) {
401	+ $tags = $wpdb->get_col("SELECT DISTINCT(label) FROM " . $wpdb->prefix . "wp_rp_tags WHERE post_id=$post->ID ORDER BY weight desc;", 0);
402	+ if (!empty($tags)) {
403	+ $post_tags = '[' . implode(', ', array_map(create_function('$v', 'return "\'" . urlencode(substr($v, strpos($v, \'_\') + 1)) . "\'";'), $tags)) . ']';
404	+ } else {
405	+ $post_tags = '[]';
406	+ }
407	+
408	+ $output_vars .= "\twindow._wp_rp_blog_id = '" . esc_js($meta['blog_id']) . "';\n" .
409	+ "\twindow._wp_rp_thumbnails = " . ($platform_options['display_thumbnail'] ? 'true' : 'false') . ";\n" .
410	+ "\twindow._wp_rp_post_title = '" . urlencode($post->post_title) . "';\n" .
411	+ "\twindow._wp_rp_post_tags = {$post_tags};\n" .
412	+ "\twindow._wp_rp_remote_recommendations = " . ($remote_recommendations ? 'true' : 'false') . ";\n" .
413	+ "\twindow._wp_rp_promoted_content = " . ($options['promoted_content_enabled'] ? 'true' : 'false') . ";\n" .
414	+ "\twindow._wp_rp_traffic_exchange = " . ($options['traffic_exchange_enabled'] ? 'true' : 'false') . ";\n" .
415	+ (current_user_can('edit_posts') ?
416	+ "\twindow._wp_rp_admin_ajax_url = '" . admin_url('admin-ajax.php') . "';\n" .
417	+ "\twindow._wp_rp_plugin_static_base_url = '" . esc_js(plugins_url('static/' , __FILE__)) . "';\n" .
418	+ "\twindow._wp_rp_ajax_nonce = '" . wp_create_nonce("wp_rp_ajax_nonce") . "';\n" .
419	+ "\twindow._wp_rp_erp_search = true;\n"
420	+ : '');
421	+ }
422	+
423	+ $output .= "<script type=\"text/javascript\">\n" . $output_vars . "</script>\n";
424	+
425	+ if($statistics_enabled) {
426	+ $output .= '<script type="text/javascript" src="' . WP_RP_STATIC_BASE_URL . WP_RP_STATIC_LOADER_FILE . '?version=' . WP_RP_VERSION . '" async></script>' . "\n";
427	+ }
428	+
429	+ if ($options['enable_themes']) {
430	+ $theme_url = plugins_url(WP_RP_STATIC_THEMES_PATH, __FILE__);
431	+
432	+ if ($platform_options['theme_name'] !== 'plain.css' && $platform_options['theme_name'] !== 'm-plain.css') {
433	+ $output .= '<link rel="stylesheet" href="' . $theme_url . $platform_options['theme_name'] . '?version=' . WP_RP_VERSION . '" />' . "\n";
434	+ }
435	+
436	+ if ($platform_options['custom_theme_enabled']) {
437	+ $output .= '<style type="text/css">' . "\n" . $platform_options['theme_custom_css'] . "</style>\n";
438	+ }
439	+
440	+ if ($platform_options['theme_name'] === 'm-stream.css') {
441	+ wp_enqueue_script('wp_rp_infiniterecs', WP_RP_STATIC_BASE_URL . WP_RP_STATIC_INFINITE_RECS_JS_FILE, array('jquery'), WP_RP_VERSION);
442	+ }
443	+
444	+ if ($platform_options['theme_name'] === 'pinterest.css') {
445	+ wp_enqueue_script('wp_rp_pinterest', WP_RP_STATIC_BASE_URL . WP_RP_STATIC_PINTEREST_JS_FILE, array('jquery'), WP_RP_VERSION);
446	+ }
447	+ }
448	+
449	+ if (current_user_can('edit_posts') && $statistics_enabled) {
450	+ wp_enqueue_style('wp_rp_edit_related_posts_css', WP_RP_STATIC_BASE_URL . 'wp-rp-css/edit_related_posts.css', array(), WP_RP_VERSION);
451	+ wp_enqueue_script('wp_rp_edit_related_posts_js', WP_RP_STATIC_BASE_URL . 'js/edit_related_posts.js', array('jquery'), WP_RP_VERSION);
452	+ }
453	+
454	+ echo $output;
455	+ }
456	+
457	+ function wp_rp_get_selected_posts() {
458	+ global $post;
459	+
460	+ $selected_related_posts = get_post_meta($post->ID, '_wp_rp_selected_related_posts');
461	+ if (empty($selected_related_posts)) {
462	+ return array();
463	+ }
464	+
465	+ $selected_related_posts = $selected_related_posts[0];
466	+ if (empty($selected_related_posts)) {
467	+ return array();
468	+ }
469	+
470	+ $options = wp_rp_get_options();
471	+ $limit = $options['max_related_posts'];
472	+
473	+ return array_slice((array)$selected_related_posts, 0, $limit);
474	+ }
475	+
476	+ global $wp_rp_is_first_widget;
477	+ $wp_rp_is_first_widget = true;
478	+ function wp_rp_get_related_posts($before_title = '', $after_title = '') {
479	+ if (wp_rp_should_exclude()) {
480	+ return;
481	+ }
482	+
483	+ global $post, $wp_rp_is_first_widget;
484	+ global $wp_rp_test_group; // used for AB testing on mobile
485	+
486	+ $options = wp_rp_get_options();
487	+ $platform_options = wp_rp_get_platform_options();
488	+ $meta = wp_rp_get_meta();
489	+
490	+ $statistics_enabled = $options['ctr_dashboard_enabled'] && $meta['blog_id'] && $meta['auth_key'];
491	+ $remote_recommendations = is_single() && $meta['remote_recommendations'] && $statistics_enabled;
492	+
493	+ $posts_and_title = wp_rp_fetch_posts_and_title();
494	+ $related_posts = $posts_and_title['posts'];
495	+ $title = $posts_and_title['title'];
496	+
497	+ $selected_related_posts = wp_rp_get_selected_posts();
498	+
499	+ $related_posts_content = "";
500	+
501	+ if (!$related_posts) {
502	+ return;
503	+ }
504	+
505	+ $posts_footer = '';
506	+ if (current_user_can('edit_posts') && $statistics_enabled) {
507	+ $posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_edit" href="#" id="wp_rp_edit_related_posts">Edit Related Posts</a></div>';
508	+ }
509	+ if ($options['display_zemanta_linky']) {
510	+ $posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_backlink" target="_blank" href="http://www.zemanta.com/?wp-related-posts" rel="nofollow">Zemanta</a></div>';
511	+ }
512	+
513	+ $css_classes = 'related_post wp_rp';
514	+ $css_classes_wrap = ' ' . str_replace(array('.css', '-'), array('', '_'), esc_attr('wp_rp_' . $platform_options['theme_name']));
515	+
516	+ $related_posts_lis = wp_rp_generate_related_posts_list_items($related_posts, $selected_related_posts);
517	+ $related_posts_ul = '<ul class="' . $css_classes . '" style="visibility: ' . ($remote_recommendations ? 'hidden' : 'visible') . '">' . $related_posts_lis . '</ul>';
518	+
519	+ $related_posts_title = $title ? ($before_title ? $before_title . $title . $after_title : '<h3 class="related_post_title">' . $title . '</h3>') : '';
520	+
521	+ $first_id_attr = '';
522	+ if($wp_rp_is_first_widget) {
523	+ $wp_rp_is_first_widget = false;
524	+ $first_id_attr = 'id="wp_rp_first"';
525	+ }
526	+
527	+ $wrap_style = '';
528	+ //error_log('test group when content:' . $wp_rp_test_group);
529	+ if ($wp_rp_test_group == 2) {
530	+ $wrap_style = ' style="display:none;"';
531	+ }
532	+
533	+ $output = '<div class="wp_rp_wrap ' . $css_classes_wrap . '" ' . $first_id_attr . $wrap_style . '>' .
534	+ '<div class="wp_rp_content">' .
535	+ $related_posts_title .
536	+ $related_posts_ul .
537	+ $posts_footer .
538	+ '</div>' .
539	+ ($remote_recommendations ? '<script type="text/javascript">window._wp_rp_callback_widget_exists ? window._wp_rp_callback_widget_exists() : false;</script>' : '') .
540	+ '</div>';
541	+
542	+ return "\n" . $output . "\n";
543	+ }
544	+

WordPress Related Posts - Version 3.0

Version Description

Release Info

Code changes from version 2.9 to 3.0