function wp_rp_update_related_posts_callback()
{
check_ajax_referer('wp_rp_ajax_nonce');
if (!current_user_can('edit_posts')) {
die('error');
}
$options = wp_rp_get_options();
if (!isset($_POST['related_posts']) || !isset($_POST['post_id'])) {
die('error');
}
global $wpdb;
$post_id = intval(stripslashes($_POST['post_id']));
$articles_json = stripslashes($_POST['related_posts']);
if ($articles_json) {
$articles = json_decode($articles_json);
} else {
$articles = '';
}
update_post_meta($post_id, '_wp_rp_selected_related_posts', $articles);
delete_post_meta($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
die('ok');
}
function wp_rp_display_dashboard_widget()
{
$options = wp_rp_get_options();
$meta = wp_rp_get_meta();
?>
<input type="hidden" id="wp_rp_dashboard_url" value="<?php
esc_attr_e(WP_RP_CTR_DASHBOARD_URL);
?>
" />
<input type="hidden" id="wp_rp_static_base_url" value="<?php
esc_attr_e(WP_RP_STATIC_BASE_URL);
?>
" />
<input type="hidden" id="wp_rp_blog_id" value="<?php
esc_attr_e($meta['blog_id']);
?>
" />
<input type="hidden" id="wp_rp_auth_key" value="<?php
esc_attr_e($meta['auth_key']);
?>
" />
<?php
if ($meta['show_traffic_exchange'] && $options['traffic_exchange_enabled']) {
?>
<input type="hidden" id="wp_rp_show_traffic_exchange_statistics" value="1" />
<?php
}
?>
<div id="wp_rp_wrap" class="wp_rp_dashboard">
<?php
wp_rp_print_notifications();
?>
<div id="wp_rp_statistics_wrap"></div>
</div>
<?php
}
function wp_rp_activate_hook()
{
wp_rp_get_options();
wp_rp_schedule_notifications_cron();
}
function wp_rp_fetch_random_posts($limit = 10, $exclude_ids = array())
{
global $wpdb, $post;
$options = wp_rp_get_options();
$exclude_ids_str = wp_rp_get_exclude_ids_list_string($exclude_ids);
$q1 = "SELECT ID FROM {$wpdb->posts} posts WHERE post_status = 'publish' AND post_type = 'post' AND ID NOT IN ({$exclude_ids_str})";
if ($options['exclude_categories']) {
$q1 .= " AND ID NOT IN (SELECT tr.object_id FROM {$wpdb->term_taxonomy} tt, {$wpdb->term_relationships} tr WHERE tt.taxonomy = 'category' AND tt.term_taxonomy_id = tr.term_taxonomy_id AND tt.term_id IN (" . $options['exclude_categories'] . "))";
}
if ($options['max_related_post_age_in_days'] > 0) {
$q1 .= " AND post_date > DATE_SUB(CURDATE(), INTERVAL " . $options['max_related_post_age_in_days'] . " DAY)";
}
$ids = $wpdb->get_col($q1, 0);
$count = count($ids);
if ($count === 0) {
return false;
/*} else if($count === 1) {
$rnd = $ids;*/
} else {
if ($count > 1) {
$display_number = min($limit, $count);
$next_seed = rand();
$t = time();
$seed = $t - $t % 300 + $post->ID << 4;
// We keep the same seed for 5 minutes, so MySQL can cache the `q2` query.
srand($seed);
shuffle($ids);
$ids = array_slice($ids, 0, $display_number);
srand($next_seed);
}
}
$q2 = "SELECT ID, post_title, post_content, post_excerpt, post_date, comment_count FROM {$wpdb->posts} WHERE post_status = 'publish' AND post_type = 'post' AND ID IN (" . implode(',', $ids) . ")";
$results = $wpdb->get_results($q2);
asort($ids);
$ids_keys = array_keys($ids);
array_multisort($ids_keys, $results);
return $results;
}
function wp_rp_settings_page()
{
if (!current_user_can('delete_users')) {
die('Sorry, you don\'t have permissions to access this page.');
}
wp_rp_register();
$options = wp_rp_get_options();
$meta = wp_rp_get_meta();
// Update already subscribed but in the old pipeline
if (!empty($meta["email"]) && empty($meta["subscribed"])) {
wp_rp_subscription($meta["email"], $options["subscription_types"]);
}
if (isset($_GET['wprp_global_notice']) && $_GET['wprp_global_notice'] === '0') {
$meta['global_notice'] = null;
wp_rp_update_meta($meta);
}
$postdata = stripslashes_deep($_POST);
if (sizeof($_POST)) {
if (!isset($_POST['_wp_rp_nonce']) || !wp_verify_nonce($_POST['_wp_rp_nonce'], 'wp_rp_settings')) {
die('Sorry, your nonce did not verify.');
}
$old_options = $options;
$new_options = array('on_single_post' => isset($postdata['wp_rp_on_single_post']), 'max_related_posts' => isset($postdata['wp_rp_max_related_posts']) && is_numeric(trim($postdata['wp_rp_max_related_posts'])) ? intval(trim($postdata['wp_rp_max_related_posts'])) : 5, 'on_rss' => isset($postdata['wp_rp_on_rss']), 'related_posts_title' => isset($postdata['wp_rp_related_posts_title']) ? trim($postdata['wp_rp_related_posts_title']) : '', 'promoted_content_enabled' => isset($postdata['wp_rp_promoted_content_enabled']), 'enable_themes' => isset($postdata['wp_rp_enable_themes']), 'max_related_post_age_in_days' => isset($postdata['wp_rp_max_related_post_age_in_days']) && is_numeric(trim($postdata['wp_rp_max_related_post_age_in_days'])) ? intval(trim($postdata['wp_rp_max_related_post_age_in_days'])) : 0, 'custom_size_thumbnail_enabled' => isset($postdata['wp_rp_custom_size_thumbnail_enabled']) && $postdata['wp_rp_custom_size_thumbnail_enabled'] === 'yes', 'custom_thumbnail_width' => isset($postdata['wp_rp_custom_thumbnail_width']) ? intval(trim($postdata['wp_rp_custom_thumbnail_width'])) : WP_RP_CUSTOM_THUMBNAILS_WIDTH, 'custom_thumbnail_height' => isset($postdata['wp_rp_custom_thumbnail_height']) ? intval(trim($postdata['wp_rp_custom_thumbnail_height'])) : WP_RP_CUSTOM_THUMBNAILS_HEIGHT, 'thumbnail_use_custom' => isset($postdata['wp_rp_thumbnail_use_custom']) && $postdata['wp_rp_thumbnail_use_custom'] === 'yes', 'thumbnail_custom_field' => isset($postdata['wp_rp_thumbnail_custom_field']) ? trim($postdata['wp_rp_thumbnail_custom_field']) : '', 'display_zemanta_linky' => $meta['show_zemanta_linky_option'] ? isset($postdata['wp_rp_display_zemanta_linky']) : true, 'only_admins_can_edit_related_posts' => !empty($postdata['wp_rp_only_admins_can_edit_related_posts']), 'desktop' => array('display_comment_count' => isset($postdata['wp_rp_desktop_display_comment_count']), 'display_publish_date' => isset($postdata['wp_rp_desktop_display_publish_date']), 'display_excerpt' => isset($postdata['wp_rp_desktop_display_excerpt']), 'display_thumbnail' => isset($postdata['wp_rp_desktop_display_thumbnail']), 'excerpt_max_length' => isset($postdata['wp_rp_desktop_excerpt_max_length']) && is_numeric(trim($postdata['wp_rp_desktop_excerpt_max_length'])) ? intval(trim($postdata['wp_rp_desktop_excerpt_max_length'])) : 200, 'custom_theme_enabled' => isset($postdata['wp_rp_desktop_custom_theme_enabled'])));
if (!isset($postdata['wp_rp_exclude_categories'])) {
$new_options['exclude_categories'] = '';
} else {
if (is_array($postdata['wp_rp_exclude_categories'])) {
$new_options['exclude_categories'] = join(',', $postdata['wp_rp_exclude_categories']);
} else {
$new_options['exclude_categories'] = trim($postdata['wp_rp_exclude_categories']);
}
}
foreach (array('desktop') as $platform) {
if (isset($postdata['wp_rp_' . $platform . '_theme_name'])) {
// If this isn't set, maybe the AJAX didn't load...
$new_options[$platform]['theme_name'] = trim($postdata['wp_rp_' . $platform . '_theme_name']);
} else {
$new_options[$platform]['theme_name'] = $old_options[$platform]['theme_name'];
}
if (isset($postdata['wp_rp_' . $platform . '_theme_custom_css'])) {
$new_options[$platform]['theme_custom_css'] = $postdata['wp_rp_' . $platform . '_theme_custom_css'];
} elseif (isset($postdata["wp_rp_{$platform}_custom_theme_enabled"])) {
$new_options[$platform]['theme_custom_css'] = '';
} else {
$new_options[$platform]['theme_custom_css'] = $old_options[$platform]['theme_custom_css'];
}
}
if (isset($postdata['wp_rp_classic_state'])) {
$meta['classic_user'] = true;
} else {
$meta['classic_user'] = false;
}
wp_rp_update_meta($meta);
if (isset($postdata['wp_rp_turn_on_button_pressed'])) {
$meta['show_turn_on_button'] = false;
$meta['turn_on_button_pressed'] = $postdata['wp_rp_turn_on_button_pressed'];
$new_options['desktop']['display_thumbnail'] = true;
}
$preprocess_thumbnails = $new_options['desktop']['display_thumbnail'] && !$old_options['desktop']['display_thumbnail'];
$default_thumbnail_path = wp_rp_upload_default_thumbnail_file();
if ($default_thumbnail_path === false) {
// no file uploaded
if (isset($postdata['wp_rp_default_thumbnail_remove'])) {
$new_options['default_thumbnail_path'] = false;
} else {
$new_options['default_thumbnail_path'] = $old_options['default_thumbnail_path'];
}
} else {
if (is_wp_error($default_thumbnail_path)) {
// error while upload
$new_options['default_thumbnail_path'] = $old_options['default_thumbnail_path'];
wp_rp_add_admin_notice('error', $default_thumbnail_path->get_error_message());
} else {
// file successfully uploaded
$new_options['default_thumbnail_path'] = $default_thumbnail_path;
}
}
if ((array) $old_options != $new_options) {
if (!wp_rp_update_options($new_options)) {
wp_rp_add_admin_notice('error', __('Failed to save settings.', 'wp_related_posts'));
} else {
wp_rp_add_admin_notice('updated', __('Settings saved.', 'wp_related_posts'));
}
if ($preprocess_thumbnails) {
wp_rp_process_latest_post_thumbnails();
}
} else {
// I should duplicate success message here
wp_rp_add_admin_notice('updated', __('Settings saved.', 'wp_related_posts'));
}
}
$input_hidden = array('wp_rp_ajax_nonce' => wp_create_nonce("wp_rp_ajax_nonce"), 'wp_rp_json_url' => esc_attr(WP_RP_CONTENT_BASE_URL . WP_RP_STATIC_JSON_PATH), 'wp_rp_version' => esc_attr(WP_RP_VERSION), 'wp_rp_dashboard_url' => esc_attr(WP_RP_CTR_DASHBOARD_URL), 'wp_rp_static_base_url' => esc_attr(WP_RP_STATIC_BASE_URL), 'wp_rp_plugin_static_base_url' => esc_attr(plugins_url("static/", __FILE__)));
$settings_file = __FILE__;
$form_url = admin_url('admin.php?page=wordpress-related-posts');
$form_display = 'block';
//($meta['show_turn_on_button'] && !$meta['turn_on_button_pressed'] ? 'none' : 'block');
global $wpdb;
$custom_fields = $wpdb->get_col("SELECT meta_key FROM {$wpdb->postmeta} GROUP BY meta_key HAVING meta_key NOT LIKE '\\_%' ORDER BY LOWER(meta_key)");
$exclude_categories = explode(',', $options['exclude_categories']);
$categories = get_categories(array('orderby' => 'name', 'order' => 'ASC', 'hide_empty' => false));
$blog_url = get_site_url();
include wp_rp_get_template('settings');
}
function wp_rp_get_related_posts($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;
}
$posts_footer = '';
if (current_user_can($options['only_admins_can_edit_related_posts'] ? 'manage_options' : '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" rel="nofollow">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" . $output . "\n";
}
function wp_rp_get_post_thumbnail_img($related_post, $size = null, $force = false)
{
$options = wp_rp_get_options();
$platform_options = wp_rp_get_platform_options();
if (!($platform_options["display_thumbnail"] || $force)) {
return false;
}
$post_title = wptexturize($related_post->post_title);
if (property_exists($related_post, 'thumbnail')) {
return wp_rp_get_img_tag($related_post->thumbnail, $post_title, $size);
}
$size = wp_rp_get_thumbnail_size_array($size);
if (!$size) {
return false;
}
if ($options['thumbnail_use_custom']) {
$thumbnail_src = get_post_meta($related_post->ID, $options["thumbnail_custom_field"], true);
if ($thumbnail_src) {
return wp_rp_get_img_tag($thumbnail_src, $post_title, $size);
}
}
$attached_img_url = wp_rp_get_attached_img_url($related_post, $size);
if ($attached_img_url) {
return wp_rp_get_img_tag($attached_img_url, $post_title, $size);
}
return wp_rp_get_img_tag(wp_rp_get_default_thumbnail_url($related_post->ID, $size), $post_title, $size);
}
function wp_rp_get_related_posts($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();
$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;
}
$post_categories = array();
if ($platform_options["display_category"]) {
$post_categories = wp_rp_get_post_categories();
}
$posts_footer = '';
if (current_user_can($options['only_admins_can_edit_related_posts'] ? 'manage_options' : 'edit_posts')) {
$posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_edit" href="#" id="wp_rp_edit_related_posts">Edit Related Posts</a></div>';
}
if ($options['display_zemanta_linky']) {
$posts_footer .= '<div class="wp_rp_footer"><a class="wp_rp_backlink" target="_blank" href="http://www.sovrn.com/" rel="nofollow">Sovrn</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, $post_categories);
$related_posts_ul = '<ul class="' . $css_classes . '">' . $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>' . '</div>';
return "\n" . $output . "\n";
}
function wp_rp_settings_page()
{
if (!current_user_can('delete_users')) {
die('Sorry, you don\'t have permissions to access this page.');
}
wp_rp_register();
// handle post if needed
wp_rp_handle_postdata();
$options = wp_rp_get_options();
$meta = wp_rp_get_meta();
$articles_count = wp_rp_article_count($meta['zemanta_api_key']);
$articles_uploaded = false;
if (isset($_GET['wp_rp_upload_articles']) && !empty($meta['zemanta_api_key'])) {
$articles_uploaded = wp_rp_upload_articles($meta['zemanta_api_key']);
}
// Update already subscribed but in the old pipeline
if (!empty($meta["email"]) && empty($meta["subscribed"])) {
wp_rp_subscription($meta["email"], $options["subscription_types"]);
}
if (isset($_GET['gp_global_notice']) && $_GET['gp_global_notice'] === '0') {
$meta['global_notice'] = null;
wp_rp_update_meta($meta);
}
$input_hidden = array('wp_rp_ajax_nonce' => wp_create_nonce('wp_rp_ajax_nonce'), 'wp_rp_json_url' => esc_attr(WP_RP_STATIC_BASE_URL . WP_RP_STATIC_JSON_PATH), 'wp_rp_version' => esc_attr(WP_RP_VERSION), 'wp_rp_dashboard_url' => esc_attr(WP_RP_CTR_DASHBOARD_URL), 'wp_rp_static_base_url' => esc_attr(WP_RP_STATIC_BASE_URL));
$settings_file = __FILE__;
$form_url = admin_url('admin.php?page=wordpress-related-posts');
$form_display = !$meta['registered'] && $meta['show_turn_on_button'] && !$meta['turn_on_button_pressed'] ? 'none' : 'block';
global $wpdb;
$custom_fields = $wpdb->get_col("SELECT meta_key FROM {$wpdb->postmeta} GROUP BY meta_key HAVING meta_key NOT LIKE '\\_%' ORDER BY LOWER(meta_key)");
$exclude_categories = explode(',', $options['exclude_categories']);
$categories = get_categories(array('orderby' => 'name', 'order' => 'ASC', 'hide_empty' => false));
$subs = $options["subscription_types"];
$subs_checked = array();
foreach (array("activityreport", "newsletter") as $type) {
$subs_checked[$type] = strpos($subs, $type) !== false ? " checked=checked" : "";
}
$blog_url = get_site_url();
include wp_rp_get_template('settings');
}
function wp_rp_get_post_thumbnail_img($related_post, $size = null, $force = false)
{
$options = wp_rp_get_options();
$platform_options = wp_rp_get_platform_options();
if (!($platform_options["display_thumbnail"] || $force)) {
return false;
}
$post_id = str_replace("in_", "", "{$related_post->ID}");
$post_title = wptexturize($related_post->post_title);
$size = wp_rp_get_thumbnail_size_array($size);
if (!$size) {
return false;
}
if ($options['thumbnail_use_custom']) {
$thumbnail_src = get_post_meta($post_id, $options["thumbnail_custom_field"], true);
if ($thumbnail_src) {
return wp_rp_get_img_tag($thumbnail_src, $post_title, $size);
}
}
$featured_image = get_post_thumbnail_id($post_id);
if ($featured_image) {
$featured_image_data = wp_rp_get_image_data($featured_image);
$featured_image_thumb = wp_rp_get_image_with_exact_size($featured_image_data, $size);
if ($featured_image_thumb) {
return wp_rp_get_img_tag($featured_image_thumb["url"], $post_title, $size);
} else {
return get_the_post_thumbnail($post_id, $size);
}
}
$attached_img_url = wp_rp_get_attached_img_url($related_post, $size);
if ($attached_img_url) {
return wp_rp_get_img_tag($attached_img_url, $post_title, $size);
}
return wp_rp_get_img_tag(wp_rp_get_default_thumbnail_url($related_post->ID, $size), $post_title, $size);
}
function wp_rp_load_remote_notifications()
{
$meta = wp_rp_get_meta();
$options = wp_rp_get_options();
$blog_id = $meta['blog_id'];
$auth_key = $meta['auth_key'];
$req_options = array('timeout' => 5);
if (!$blog_id || !$auth_key || !$options['ctr_dashboard_enabled']) {
return;
}
// receive remote recommendations
$url = WP_RP_CTR_DASHBOARD_URL . "notifications/?blog_id={$blog_id}&auth_key={$auth_key}";
$response = wp_remote_get($url, $req_options);
if (wp_remote_retrieve_response_code($response) == 200) {
$body = wp_remote_retrieve_body($response);
if ($body) {
$json = json_decode($body);
if ($json && isset($json->status) && $json->status === 'ok' && isset($json->data) && is_object($json->data)) {
$messages_ref =& $meta['remote_notifications'];
$data = $json->data;
if (isset($data->msgs) && is_array($data->msgs)) {
// add new messages from server and update old ones
foreach ($data->msgs as $msg) {
$messages_ref[$msg->msg_id] = $msg->text;
}
// sort messages by identifier
ksort($messages_ref);
}
if (isset($data->delete_msgs) && is_array($data->delete_msgs)) {
foreach ($data->delete_msgs as $msg_id) {
if (array_key_exists($msg_id, $messages_ref)) {
unset($messages_ref[$msg_id]);
}
}
}
if (isset($data->turn_on_remote_recommendations) && $data->turn_on_remote_recommendations) {
$meta['remote_recommendations'] = true;
} else {
if (isset($data->turn_off_remote_recommendations) && $data->turn_off_remote_recommendations) {
$meta['remote_recommendations'] = false;
}
}
if (isset($data->show_blogger_network_form) && $data->show_blogger_network_form) {
$meta['show_blogger_network_form'] = true;
} else {
if (isset($data->hide_blogger_network_form) && $data->hide_blogger_network_form) {
$meta['show_blogger_network_form'] = false;
}
}
if (isset($data->show_traffic_exchange) && $data->show_traffic_exchange) {
$meta['show_traffic_exchange'] = true;
$options['traffic_exchange_enabled'] = true;
} else {
if (isset($data->hide_traffic_exchange) && $data->hide_traffic_exchange) {
$meta['show_traffic_exchange'] = false;
$options['traffic_exchange_enabled'] = false;
}
}
wp_rp_update_meta($meta);
wp_rp_update_options($options);
}
}
}
}