uawdijnntqw1x1x1
IP : 3.141.45.83
Hostname : ns1.eurodns.top
Kernel : Linux ns1.eurodns.top 4.18.0-553.5.1.lve.1.el7h.x86_64 #1 SMP Fri Jun 14 14:24:52 UTC 2024 x86_64
Disable Function : mail,sendmail,exec,passthru,shell_exec,system,popen,curl_multi_exec,show_source,eval,open_base
OS : Linux
PATH:
/
home
/
sudancam
/
.
/
.
/
www
/
wp-content
/
plugins
/
wp-rss-aggregator
/
includes
/
feed-processing.php
/
/
<?php define('WPRSS_TRANSIENT_NAME_IS_REIMPORTING', 'is_reimporting'); /** * Returns whether or not the feed source will forcefully fetch the next fetch, * ignoring whether or not it is paused or not. * * @since 3.7 * * @param int $source_id The ID of the feed source * * @return boolean */ function wprss_feed_source_force_next_fetch($source_id) { $force = get_post_meta($source_id, 'wprss_force_next_fetch', true); return ($force !== ''); } /** * Change the default feed cache recreation period to 2 hours * * Probably not needed since we are now disabling caching altogether * * @since 2.1 */ function wprss_feed_cache_lifetime($seconds) { return 1; // one second } /** * Disable caching of feeds in transients, we don't need it as we are storing them in the wp_posts table * * @since 3.0 */ function wprss_do_not_cache_feeds(&$feed) { $feed->enable_cache(false); } /** * Parameters for query to get all feed sources * * @since 3.0 */ function wprss_get_all_feed_sources() { $queryArgs = apply_filters( 'wprss_get_all_feed_sources', [ 'post_type' => 'wprss_feed', 'post_status' => 'publish', 'cache_results' => false, // Disable caching, used for one-off queries 'no_found_rows' => true, // We don't need pagination, so disable it 'posts_per_page' => -1, ] ); return new WP_Query($queryArgs); } /** * Retrieves the query to use for retrieving imported items. * * @since 4.17.4 */ function wprss_get_imported_items_query($source_id = null) { $args = [ 'post_type' => array_values(get_post_types()), 'post_status' => 'any', 'cache_results' => false, 'no_found_rows' => true, 'posts_per_page' => -1, 'ignore_sticky_posts' => 'true', 'orderby' => 'date', 'order' => 'DESC', 'meta_query' => [ 'relation' => 'AND', ], 'suppress_filters' => 1, ]; if ($source_id !== null) { $args['meta_query'][] = [ 'key' => 'wprss_feed_id', 'value' => (string) $source_id, 'compare' => '=', ]; } else { $args['meta_query'][] = [ 'key' => 'wprss_feed_id', 'compare' => 'EXISTS', ]; } return apply_filters('wprss_get_feed_items_for_source_args', $args, $source_id); } /** * Queries for imported items. * * @since 4.17.4 */ function wprss_get_imported_items($source_id = null) { return new WP_Query(wprss_get_imported_items_query($source_id)); } /** * Returns all the feed items of a source. * * @since 3.8 */ function wprss_get_feed_items_for_source($source_id) { return wprss_get_imported_items($source_id); } /** Checks if a permalink exists in the database. */ function wprss_permalink_exists($permalink) { global $wpdb; $numRows = $wpdb->query( $wpdb->prepare( "SELECT `meta_value` FROM {$wpdb->postmeta} WHERE (`meta_key` = 'wprss_item_permalink' AND `meta_value` = %s)", $permalink ) ); return !!$numRows; } /** Checks if a GUID exists in the database. */ function wprss_guid_exists($guid) { global $wpdb; $numRows = $wpdb->query( $wpdb->prepare( "SELECT `meta_value` FROM {$wpdb->postmeta} WHERE (`meta_key` = 'wprss_item_guid' AND `meta_value` = %s)", $guid ) ); return !!$numRows; } /** * Checks if an item title exists in the database. * * @since 4.14 * * @param string $title The title to search for. * * @return bool True if the title exists, false if not. */ function wprss_item_title_exists($title) { global $wpdb; $numRows = $wpdb->query( $wpdb->prepare( "SELECT p.`post_title` FROM {$wpdb->posts} AS p JOIN {$wpdb->postmeta} AS q ON p.`ID` = q.`post_id` WHERE q.`meta_key` = 'wprss_feed_id' AND p.`post_title` = %s", [html_entity_decode($title)] ) ); return !!$numRows; } add_action('publish_wprss_feed', 'wprss_fetch_insert_feed_items', 10); /** * Fetches feed items from source provided and inserts into db * * This function is used when inserting or un-trashing a feed source, it only gets feeds from that particular source. * * @since 3.0 */ function wprss_fetch_insert_feed_items($post_id) { wp_schedule_single_event(time(), 'wprss_fetch_single_feed_hook', [$post_id]); } /** * Returns the image of the feed. * The reason this function exists is for add-ons to be able to detect if the plugin core * supports feed image functionality through a simple function_exists() call. * * @since 1.0 * * @param int $source_id The ID of the feed source * * @return string The link to the feed image */ function wprss_get_feed_image($source_id) { return get_post_meta($source_id, 'wprss_feed_image', true); } add_action('post_updated', 'wprss_updated_feed_source', 10, 3); /** * This function is triggered just after a post is updated. * It checks if the updated post is a feed source, and carries out any * updating necessary. * * @since 3.3 */ function wprss_updated_feed_source($post_ID, $post_after, $post_before) { // Check if the post is a feed source and is published if (($post_after->post_type == 'wprss_feed') && ($post_after->post_status == 'publish')) { if (isset($_POST['wprss_url']) && !empty($_POST['wprss_url'])) { $url = $_POST['wprss_url']; $feed = wprss_fetch_feed($url, $post_ID); if ($feed !== null && !is_wp_error($feed)) { update_post_meta($post_ID, 'wprss_site_url', $feed->get_permalink()); update_post_meta($post_ID, 'wprss_feed_image', $feed->get_image_url()); } } if (isset($_POST['wprss_limit']) && !empty($_POST['wprss_limit'])) { // Checking feed limit change // Get the limit currently saved in db, and limit in POST request //$limit = get_post_meta( $post_ID, 'wprss_limit', true ); $limit = $_POST['wprss_limit']; // Get all feed items for this source $feed_sources = new WP_Query( [ 'post_type' => 'wprss_feed_item', 'post_status' => 'publish', 'cache_results' => false, // Disable caching, used for one-off queries 'no_found_rows' => true, // We don't need pagination, so disable it 'posts_per_page' => -1, 'orderby' => 'date', 'order' => 'ASC', 'meta_query' => [ [ 'key' => 'wprss_feed_id', 'value' => $post_ID, 'compare' => 'LIKE', ], ], ] ); // If the limit is smaller than the number of found posts, delete the feed items // and re-import, to ensure that most recent feed items are present. $difference = intval($feed_sources->post_count) - intval($limit); if ($difference > 0) { // Loop and delete the excess feed items while ($feed_sources->have_posts() && $difference > 0) { $feed_sources->the_post(); wp_delete_post(get_the_ID(), true); $difference--; } } } } } add_action('added_post_meta', 'wprss_update_feed_meta', 10, 4); add_action('updated_post_meta', 'wprss_update_feed_meta', 10, 4); /** * This function is run whenever a post is saved or updated. * * @since 3.4 */ function wprss_update_feed_meta($meta_id, $post_id, $meta_key, $meta_value) { $post = get_post($post_id); if ($post !== null && $post->post_status === 'publish' && $post->post_type === 'wprss_feed') { if ($meta_key === 'wprss_url') { wprss_change_fb_url($post_id, $meta_value); } } } function wprss_change_fb_url($post_id, $url) { # Check if url begins with a known facebook hostname. if (stripos($url, 'http://facebook.com') === 0 || stripos($url, 'http://www.facebook.com') === 0 || stripos($url, 'https://facebook.com') === 0 || stripos($url, 'https://www.facebook.com') === 0 ) { # Generate the new URL to FB Graph $com_index = stripos($url, '.com'); $fb_page = substr($url, $com_index + 4); # 4 = length of ".com" $fb_graph_url = 'https://graph.facebook.com' . $fb_page; # Contact FB Graph and get data $response = wp_remote_get($fb_graph_url); # If the response successful and has a body if (!is_wp_error($response) && isset($response['body'])) { # Parse the body as a JSON string $json = json_decode($response['body'], true); # If an id is present ... if (isset($json['id'])) { # Generate the final URL for this feed and update the post meta $final_url = "https://www.facebook.com/feeds/page.php?format=rss20&id=" . $json['id']; update_post_meta($post_id, 'wprss_url', $final_url, $url); } } } } add_action('trash_wprss_feed', 'wprss_delete_feed_items'); // maybe use wp_trash_post action? wp_trash_wprss_feed /** * Delete feed items on trashing of corresponding feed source * * @since 2.0 */ function wprss_delete_feed_items($source_id) { $force_delete = apply_filters('wprss_force_delete_when_by_source', true); // WPML fix: removes the current language from the query WHERE and JOIN clauses global $sitepress; if ($sitepress !== null) { remove_filter('posts_join', [$sitepress, 'posts_join_filter']); remove_filter('posts_where', [$sitepress, 'posts_where_filter']); } $args = wprss_get_imported_items_query($source_id); $items = get_posts($args); foreach ($items as $item) { wp_delete_post($item->ID, $force_delete); } } add_action('wprss_delete_all_feed_items_hook', 'wprss_delete_all_feed_items'); /** * Delete all feed items * * @since 3.0 */ function wprss_delete_all_feed_items() { $args = wprss_get_imported_items_query(); $items = get_posts($args); foreach ($items as $item) { wp_delete_post($item->ID, true); } } /** * Marks the feed source as 'updating' (importing). * * @since 4.6.6 * @return int The time value set in the 'updating' meta field */ function wprss_flag_feed_as_updating($feed_ID) { update_post_meta($feed_ID, 'wprss_feed_is_updating', $start_time = time()); return $start_time; } /** * Marks the feed source as 'idle' (not importing). * * @since 4.6.6 */ function wprss_flag_feed_as_idle($feed_ID) { update_post_meta($feed_ID, 'wprss_feed_is_updating', ''); } /** * Returns whether the feed source is updating. * * @param string|int The id of the feed source * * @return bool TRUE if the feed source is currently updating, FALSE otherwise. */ function wprss_is_feed_source_updating($id) { // Get the 'updating' meta field $is_updating_meta = get_post_meta($id, 'wprss_feed_is_updating', true); // Check if the feed has the 'updating' meta field set if ($is_updating_meta === '') { // If not, then the feed is not updating return false; } // Get the limit used for the feed $limit = get_post_meta($id, 'wprss_limit', true); if ($limit === '' || intval($limit) <= 0) { $global_limit = wprss_get_general_setting('limit_feed_items_imported'); $limit = ($global_limit === '' || intval($global_limit) <= 0) ? null : $global_limit; } // Calculate the allowed maximum time, based on the maximum number of items allowed to be // imported from this source. // If no limit is used, 60s (1min) is used. $single_item_time_limit = wprss_get_feed_fetch_time_limit(); $allowed_time = $limit === null ? 120 : $single_item_time_limit * intval($limit); // Calculate how many seconds have passed since the feed last signalled that it is updating $diff = time() - $is_updating_meta; // Get the transient that is set when the import function is called and the time of the next scheduled cron $is_updating_transient = get_transient('wpra/feeds/importing/' . $id); $scheduled = (wprss_get_next_feed_source_update($id) !== false); // If more than 5 seconds have passed and the transient is not yet set and the cron was not scheduled // then the cron probably failed to be registered if ($diff > 5 && !$is_updating_transient && !$scheduled) { wprss_flag_feed_as_idle($id); update_post_meta( $id, 'wprss_error_last_import', __('The plugin failed to schedule a fetch for this feed. Please try again.', 'wprss') ); return false; } // If the difference is greater than the allowed maximum amount of time, mark the feed as idle. if ($diff > $allowed_time) { wprss_flag_feed_as_idle($id); // Feed is not updating return false; } // Feed is updating return true; } /** * Returns whether the feed source is deleting its feed items. * * @param string|int The id of the feed source * * @return bool TRUE if the feed source is currently deleting its items, FALSE otherwise. */ function wprss_is_feed_source_deleting($id) { $is_deleting_meta = get_post_meta($id, 'wprss_feed_is_deleting_items', true); if ($is_deleting_meta === '') { return false; } $diff = time() - $is_deleting_meta; $items = wprss_get_feed_items_for_source($id); if ($items->post_count === 0 || $diff > 300) { delete_post_meta($id, 'wprss_feed_is_deleting_items'); return false; } return true; } /** * Returns the given parameter as a string. Used in wprss_truncate_posts() * * @since 3.5.1 * @return string The given parameter as a string */ function wprss_return_as_string($item) { return "'$item'"; } /** * Returns true if the feed item is older than the given timestamp, * false otherwise; * * @since 3.8 */ function wprss_is_feed_item_older_than($id, $timestamp) { // GET THE DATE $age = get_the_time('U', $id); if ($age === '') { return false; } // Calculate the age difference $difference = $age - $timestamp; // Return whether the difference is negative ( the age is smaller than the timestamp ) return ($difference <= 0); } /** * Returns the maximum age setting for a feed source. * * @since 3.8 */ function wprss_get_max_age_for_feed_source($source_id) { $general_settings = get_option('wprss_settings_general'); // Get the metadata for age for this feed source $age_limit = trim(get_post_meta($source_id, 'wprss_age_limit', true)); $age_unit = get_post_meta($source_id, 'wprss_age_unit', true); // If the meta does not exist, use the global settings if ($age_limit === '') { $age_limit = trim(wprss_get_general_setting('limit_feed_items_age')); $age_unit = wprss_get_general_setting('limit_feed_items_age_unit'); } // If the age limit is an empty string, use no limit if ($age_limit === '') { return false; } // Return the timestamp of the max age date return strtotime("-$age_limit $age_unit"); } /** * Truncates the items for a single feed source based on its age limit. * * @since 4.14 * * @param int|WP_Post $source The source ID or post instance. */ function wprss_truncate_items_for_source($source) { $id = ($source instanceof WP_Post) ? $source->ID : $source; $logger = wpra_get_logger($id); // Get the max age setting for this feed source $max_age = wprss_get_max_age_for_feed_source($id); // If the data is empty, do not delete if ($max_age === false) { return; } // Get all feed items for this source $feed_items = wprss_get_feed_items_for_source($id); // If there are no feed items, stop if (!$feed_items->have_posts()) { return; } // Extend the timeout time limit for the deletion of the feed items set_time_limit(wprss_get_item_import_time_limit()); $logger->debug('Truncating existing items'); // For each feed item while ($feed_items->have_posts()) { $feed_items->the_post(); // If the post is older than the maximum age $item_id = get_the_ID(); if (wprss_is_feed_item_older_than($item_id, $max_age) === true) { // Delete the post wp_delete_post($item_id, true); } } // Reset feed items query data wp_reset_postdata(); } /** * Delete old feed items from the database to avoid bloat. * As of 3.8, it uses the new feed age system. * * @since 3.8 */ function wprss_truncate_posts() { // Get general settings $general_settings = get_option('wprss_settings_general'); // Get all feed sources $feed_sources = wprss_get_all_feed_sources(); // Check if there are feed sources if ($feed_sources->have_posts()) { // Truncate items for each feed source while ($feed_sources->have_posts()) { $feed_sources->the_post(); wprss_truncate_items_for_source(get_the_ID()); } // Reset feed sources query data wp_reset_postdata(); } // If the filter to use the fixed limit is enabled, call the old truncation function if (apply_filters('wprss_use_fixed_feed_limit', false) === true && isset($general_settings['limit_feed_items_db'])) { wprss_old_truncate_posts(); } } /** * The old truncation function. * This truncation method uses the deprecated fixed feed limit. * * @since 2.0 */ function wprss_old_truncate_posts() { global $wpdb; $general_settings = get_option('wprss_settings_general'); if ($general_settings['limit_feed_items_db'] == 0) { return; } // Set your threshold of max posts and post_type name $threshold = $general_settings['limit_feed_items_db']; $post_types = apply_filters('wprss_truncation_post_types', ['wprss_feed_item']); $post_types_str = array_map('wprss_return_as_string', $post_types); $post_type_list = implode(',', $post_types_str); // Query post type // $wpdb query allows me to select specific columns instead of grabbing the entire post object. $query = " SELECT ID, post_title FROM $wpdb->posts WHERE post_type IN ($post_type_list) AND post_status = 'publish' ORDER BY post_modified DESC "; $results = $wpdb->get_results($query); // Check if there are any results $i = 0; if (count($results)) { foreach ($results as $post) { $i++; // Skip any posts within our threshold if ($i <= $threshold) { continue; } // Let the WordPress API do the heavy lifting for cleaning up entire post trails $purge = wp_delete_post($post->ID, true); } } } add_filter('wprss_insert_post_item_conditionals', 'wprss_check_feed_item_date_on_import', 2, 3); /** * When a feed item is imported, it's date is compared against the max age of it's feed source. * * @since 3.8 */ function wprss_check_feed_item_date_on_import($item, $source, $permalink) { if ($item === null) { return null; } // Get the age of the item and the max age setting for its feed source $age = $item->get_date('U'); $max_age = wprss_get_max_age_for_feed_source($source); // If the age is not a valid timestamp, and the max age setting is disabled, return the item if ($age === '' || $age === null || $max_age === false || $max_age === null) { return $item; } // Calculate the age difference $difference = $age - $max_age; if ($difference <= 0) { wpra_get_logger()->debug('Item "{0}" was rejected by age limit settings.', [ $item->get_title(), ]); return null; } else { return $item; } } /** * Deletes all imported feeds. * * @since 3.0 */ function wprss_feed_reset() { wp_schedule_single_event(time(), 'wprss_delete_all_feed_items_hook'); } function wprss_schedule_reimport_all($deleted_ids) { if (!get_transient(WPRSS_TRANSIENT_NAME_IS_REIMPORTING)) { return; } wprss_log('Re-import scheduled...', __FUNCTION__, WPRSS_LOG_LEVEL_SYSTEM); delete_transient(WPRSS_TRANSIENT_NAME_IS_REIMPORTING); wprss_fetch_insert_all_feed_items(true); }
/home/sudancam/././www/wp-content/plugins/wp-rss-aggregator/includes/feed-processing.php