/**
* Changes the state of a feed source, using POST data
*
* @since 3.7
*/
function wprss_change_feed_state()
{
// If the id and state are in POST data
if (isset($_GET['wprss-feed-id'])) {
// Get the id and state
$feed_ID = $_GET['wprss-feed-id'];
// Change the state
if (wprss_is_feed_source_active($feed_ID)) {
wprss_pause_feed_source($feed_ID);
} else {
wprss_activate_feed_source($feed_ID);
}
// Check for a redirect
if (isset($_GET['wprss-redirect']) && $_GET['wprss-redirect'] == '1') {
wp_redirect(admin_url('edit.php?post_type=wprss_feed', 301));
exit;
}
}
}
/**
* Show up the custom columns for the wprss_feed list
*
* @since 2.0
*/
function wprss_show_custom_columns($column, $post_id)
{
switch ($column) {
case 'errors':
$errors = get_post_meta($post_id, 'wprss_error_last_import', true);
$showClass = $errors === 'true' ? 'wprss-show' : '';
$msg = "This feed source experienced an error during the last feed fetch or validation check. Re-check the feed source URL or check the Error Log in the Debugging page for more details.";
echo "<i title=\"{$msg}\" class=\"fa fa-warning fa-fw wprss-feed-error-symbol {$showClass}\"></i>";
break;
case 'state':
$active = wprss_is_feed_source_active($post_id);
$text = $active ? 'Active' : 'Paused';
$button = $active ? 'Pause this feed source' : 'Activate this feed source';
$icon = $active ? 'pause' : 'play';
$value = $active ? 'paused' : 'active';
$indicator = $active ? 'green' : 'grey';
?>
<p>
<span class="wprss-indicator-<?php
echo $indicator;
?>
" title="<?php
echo $text;
?>
">
<i class="fa fa-circle"></i>
</span>
<input type="hidden" name="wprss-redirect" value="1" />
<button type="submit" class='button-secondary' title="<?php
echo $button;
?>
" name="wprss-feed-id" value="<?php
echo $post_id;
?>
">
<i class='fa fa-<?php
echo $icon;
?>
'></i>
</button>
</p>
<?php
break;
case 'updates':
// Get the update interval
$update_interval = get_post_meta($post_id, 'wprss_update_interval', TRUE);
// Get the last updated and next update data
$last_update = get_post_meta($post_id, 'wprss_last_update', TRUE);
$last_update_items = get_post_meta($post_id, 'wprss_last_update_items', TRUE);
$next_update = wprss_get_next_feed_source_update($post_id);
// If using the global interval, get the timestamp of the next global update
if ($update_interval === wprss_get_default_feed_source_update_interval() || $update_interval === '') {
$next_update = wp_next_scheduled('wprss_fetch_all_feeds_hook', array());
}
// Update the meta field
if (wprss_is_feed_source_active($post_id)) {
$next_update_text = $next_update === FALSE ? 'None' : human_time_diff($next_update, time());
} else {
$next_update_text = 'Paused';
}
update_post_meta($post_id, 'wprss_next_update', $next_update_text);
?>
<p>
Next update:
<code class="next-update">
<?php
echo $next_update_text;
?>
</code>
</p>
<?php
if ($last_update !== '') {
?>
<p class="last-update-container">
Last updated:
<code class="last-update"><?php
echo human_time_diff($last_update, time());
?>
<?php
_e('ago');
?>
</code>
<?php
if ($last_update_items !== '') {
?>
<span class="last-update-imported-container"><br/>Last update imported: <code class="last-update-imported"><?php
echo $last_update_items;
?>
</code> items</span>
<?php
}
?>
</p>
<?php
}
break;
case 'feed-count':
$items = wprss_get_feed_items_for_source($post_id);
$seconds_for_next_update = wprss_get_next_feed_source_update($post_id) - time();
$showClass = $seconds_for_next_update < 10 && $seconds_for_next_update > 0 || wprss_is_feed_source_deleting($post_id) ? 'wprss-show' : '';
echo '<p>';
echo "<span class=\"items-imported\">{$items->post_count}</span>";
echo "<i class=\"fa fa-fw fa-refresh fa-spin wprss-updating-feed-icon {$showClass}\" title=\"Updating feed source\"></i>";
echo '</p>';
// Set meta field for items imported
update_post_meta($post_id, 'wprss_items_imported', $items->post_count);
break;
}
}
/**
* The main feed fetching function.
* Fetches the feed items from the source provided and inserts them into the DB.
*
* Called on hook 'wprss_fetch_single_feed_hook'.
*
* @since 3.2
*/
function wprss_fetch_insert_single_feed_items($feed_ID)
{
// Check if the feed source is active.
if (wprss_is_feed_source_active($feed_ID) === FALSE && wprss_feed_source_force_next_fetch($feed_ID) === FALSE) {
// If it is not active ( paused ), return without fetching the feed items.
return;
}
// If the feed source is forced for next fetch, remove the force next fetch data
if (wprss_feed_source_force_next_fetch($feed_ID)) {
delete_post_meta($feed_ID, 'wprss_force_next_fetch');
}
// Get the feed source URL from post meta, and filter it
$feed_url = get_post_meta($feed_ID, 'wprss_url', true);
$feed_url = apply_filters('wprss_feed_source_url', $feed_url, $feed_ID);
// Get the feed limit from post meta
$feed_limit = get_post_meta($feed_ID, 'wprss_limit', true);
// Sanitize the limit. If smaller or equal to zero, or an empty string, set to NULL.
$feed_limit = $feed_limit <= 0 || empty($feed_limit) ? NULL : $feed_limit;
// Filter the URL for validaty
if (filter_var($feed_url, FILTER_VALIDATE_URL)) {
// Get the feed items from the source
$items = wprss_get_feed_items($feed_url, $feed_ID);
// If got NULL, convert to an empty array
if ($items === NULL) {
$items = array();
}
// If the feed has its own meta limit,
if ($feed_limit !== NULL) {
// slice the items array using the feed meta limit
// @todo - Check current number of feed items for source, and delete oldest to make room for new, to keep to the limit.
// Use wprss_get_feed_items_for_source
$items_to_insert = array_slice($items, 0, $feed_limit);
// Gather the permalinks of existing feed item's related to this feed source
$existing_permalinks = get_existing_permalinks($feed_ID);
// Generate a list of items fetched, that are not already in the DB
$new_items = array();
foreach ($items as $item) {
$permalink = $item->get_permalink();
if (!in_array($permalink, $existing_permalinks)) {
if (!is_array($new_items)) {
$new_items = array();
}
$new_items = array_push($new_items, $item);
}
}
// Get the number of feed items in DB, and their count
$db_feed_items = wprss_get_feed_items_for_source($feed_ID);
$num_db_feed_items = $db_feed_items->post_count;
// Get the number of feed items we can store until we reach the limit
$num_can_insert = $feed_limit - $num_db_feed_items;
// Calculate how many feed items we must delete before importing, to keep to the limit
$num_feed_items_to_delete = count($new_items) - $num_can_insert;
// Get an array with the DB feed items in reverse order (oldest first)
$db_feed_items_reversed = array_reverse($db_feed_items->posts);
// Cut the array to get only the first few that are to be deleted ( equal to $num_feed_items_to_delete )
$feed_items_to_delete = array_slice($db_feed_items_reversed, 0, $num_feed_items_to_delete);
// Iterate the feed items and delete them
foreach ($feed_items_to_delete as $key => $post) {
wp_delete_post($post->ID, TRUE);
}
//$items_to_insert = $new_items;
} else {
$items_to_insert = $items;
}
// Insert the items into the db
if (!empty($items_to_insert)) {
wprss_items_insert_post($items_to_insert, $feed_ID);
}
}
}
/**
*
*/
function wprss_feed_source_updates()
{
$response = array();
if (!current_user_can('edit_feed_sources')) {
return $response;
}
if (empty($_POST['wprss_heartbeat'])) {
return $response;
}
// Get the wprss heartbeat data and extract the data
$wprss_heartbeat = $_POST['wprss_heartbeat'];
extract($wprss_heartbeat);
// Perform the action specified by the heartbeat data
switch ($action) {
/* FEED SOURCE UPDATING STATUS
* Used to determine whether or not to show the updating icon in the feed source table.
*/
case 'feed_sources':
// Prepare array of IDs for feed sources currently updating
$feed_sources_data = array();
// Iterate all feed sources
foreach ($params as $feed_id) {
$feed_sources_data[$feed_id] = array();
$feed_source_data =& $feed_sources_data[$feed_id];
// Check if the feed source is updating
$seconds_for_next_update = wprss_get_next_feed_source_update($feed_id) - time();
$feed_source_data['updating'] = $seconds_for_next_update < 2 && $seconds_for_next_update > 0 || wprss_is_feed_source_updating($feed_id) || wprss_is_feed_source_deleting($feed_id);
// Add the number of imported items
$items = wprss_get_feed_items_for_source($feed_id);
$feed_source_data['items'] = $items->post_count;
// Update the meta field
update_post_meta($feed_id, 'wprss_items_imported', $items->post_count);
// Add the next update time
$next_update = wprss_get_next_feed_source_update($feed_id);
$update_interval = get_post_meta($feed_id, 'wprss_update_interval', TRUE);
// If using the global interval, get the timestamp of the next global update
if ($update_interval === wprss_get_default_feed_source_update_interval() || $update_interval === '') {
$next_update = wp_next_scheduled('wprss_fetch_all_feeds_hook', array());
}
// Set the text appropriately
if (!wprss_is_feed_source_active($feed_id)) {
$feed_source_data['next-update'] = __('Paused', WPRSS_TEXT_DOMAIN);
} elseif ($next_update === FALSE) {
$feed_source_data['next-update'] = __('None', WPRSS_TEXT_DOMAIN);
} else {
$feed_source_data['next-update'] = human_time_diff($next_update, time());
}
// Update the meta field
update_post_meta($feed_id, 'wprss_next_update', $feed_source_data['next-update']);
// Add the last update information
$last_update = get_post_meta($feed_id, 'wprss_last_update', TRUE);
$last_update_items = get_post_meta($feed_id, 'wprss_last_update_items', TRUE);
$feed_source_data['last-update'] = $last_update === '' ? '' : human_time_diff($last_update, time());
$feed_source_data['last-update-imported'] = $last_update_items;
// Add any error info
$errors = get_post_meta($feed_id, 'wprss_error_last_import', true);
$feed_source_data['errors'] = $errors;
}
// Send back all the IDs
$response['wprss_feed_sources_data'] = $feed_sources_data;
break;
}
// Return the response
die(json_encode($response));
}
/**
* The main feed fetching function.
* Fetches the feed items from the source provided and inserts them into the DB.
*
* Called on hook 'wprss_fetch_single_feed_hook'.
*
* @since 3.2
*/
function wprss_fetch_insert_single_feed_items($feed_ID)
{
// Check if the feed source is active.
if (wprss_is_feed_source_active($feed_ID) === FALSE && wprss_feed_source_force_next_fetch($feed_ID) === FALSE) {
// If it is not active ( paused ), return without fetching the feed items.
return;
}
// If the feed source is forced for next fetch, remove the force next fetch data
if (wprss_feed_source_force_next_fetch($feed_ID)) {
delete_post_meta($feed_ID, 'wprss_force_next_fetch');
}
update_post_meta($feed_ID, 'wprss_feed_is_updating', time());
// Get the feed source URL from post meta, and filter it
$feed_url = get_post_meta($feed_ID, 'wprss_url', true);
$feed_url = apply_filters('wprss_feed_source_url', $feed_url, $feed_ID);
// Get the feed limit from post meta
$feed_limit = get_post_meta($feed_ID, 'wprss_limit', true);
// If the feed has no individual limit
if ($feed_limit === '' || intval($feed_limit) <= 0) {
// Get the global limit
$global_limit = wprss_get_general_setting('limit_feed_items_imported');
// If no global limit is set, mark as NULL
if ($global_limit === '' || intval($global_limit) <= 0) {
$feed_limit = NULL;
} else {
$feed_limit = $global_limit;
}
}
// Filter the URL for validaty
if (filter_var($feed_url, FILTER_VALIDATE_URL)) {
// Get the feed items from the source
$items = wprss_get_feed_items($feed_url, $feed_ID);
// If got NULL, convert to an empty array
if ($items === NULL) {
$items = array();
}
// If using a limit ...
if ($feed_limit === NULL) {
$items_to_insert = $items;
} else {
$items_to_insert = array_slice($items, 0, $feed_limit);
}
// Gather the permalinks of existing feed item's related to this feed source
$existing_permalinks = get_existing_permalinks($feed_ID);
// Generate a list of items fetched, that are not already in the DB
$new_items = array();
foreach ($items_to_insert as $item) {
$permalink = wprss_normalize_permalink($item->get_permalink());
// Check if not blacklisted and not already imported
if (wprss_is_blacklisted($permalink) === FALSE && !in_array(trim($permalink), $existing_permalinks)) {
$new_items[] = $item;
}
}
$items_to_insert = $new_items;
// If using a limit - delete any excess items to make room for the new items
if ($feed_limit !== NULL) {
// Get the number of feed items in DB, and their count
$db_feed_items = wprss_get_feed_items_for_source($feed_ID);
$num_db_feed_items = $db_feed_items->post_count;
// Get the number of feed items we can store until we reach the limit
$num_can_insert = $feed_limit - $num_db_feed_items;
// Calculate how many feed items we must delete before importing, to keep to the limit
$num_feed_items_to_delete = count($new_items) - $num_can_insert;
// Get an array with the DB feed items in reverse order (oldest first)
$db_feed_items_reversed = array_reverse($db_feed_items->posts);
// Cut the array to get only the first few that are to be deleted ( equal to $num_feed_items_to_delete )
$feed_items_to_delete = array_slice($db_feed_items_reversed, 0, $num_feed_items_to_delete);
// Iterate the feed items and delete them
foreach ($feed_items_to_delete as $key => $post) {
wp_delete_post($post->ID, TRUE);
}
}
update_post_meta($feed_ID, 'wprss_last_update', time());
// Insert the items into the db
if (!empty($items_to_insert)) {
wprss_items_insert_post($items_to_insert, $feed_ID);
}
} else {
wprss_log("The feed URL is not valid! Please recheck.");
}
$next_scheduled = get_post_meta($feed_ID, 'wprss_reschedule_event', TRUE);
if ($next_scheduled !== '') {
wprss_feed_source_update_start_schedule($feed_ID);
delete_post_meta($feed_ID, 'wprss_reschedule_event');
}
delete_post_meta($feed_ID, 'wprss_feed_is_updating');
}
/**
* Show up the custom columns for the wprss_feed list
*
* @since 2.0
*/
function wprss_show_custom_columns($column, $post_id)
{
switch ($column) {
case 'url':
$url = get_post_meta($post_id, 'wprss_url', true);
echo '<a href="' . esc_url($url) . '">' . esc_url($url) . '</a>';
break;
case 'description':
$description = get_post_meta($post_id, 'wprss_description', true);
echo esc_html($description);
break;
case 'id':
echo esc_html($post_id);
break;
case 'state':
$active = wprss_is_feed_source_active($post_id);
$text = $active ? 'Active' : 'Paused';
$button = $active ? 'Pause this feed source' : 'Activate this feed source';
$icon = $active ? 'pause' : 'play';
$value = $active ? 'paused' : 'active';
$indicator = $active ? 'green' : 'grey';
?>
<p>
<span class="wprss-indicator-<?php
echo $indicator;
?>
" title="<?php
echo $text;
?>
">
<i class="fa fa-circle"></i>
</span>
<input type="hidden" name="wprss-redirect" value="1" />
<button type="submit" class='button-secondary' title="<?php
echo $button;
?>
" name="wprss-feed-id" value="<?php
echo $post_id;
?>
">
<i class='fa fa-<?php
echo $icon;
?>
'></i>
</button>
</p>
<?php
break;
case 'next-update':
$interval = get_post_meta($post_id, 'wprss_update_interval', TRUE);
$timestamp = wprss_get_next_feed_source_update($post_id);
// If using the global interval, get the timestamp of the next glboal update
if ($interval === wprss_get_default_feed_source_update_interval() || $interval === '') {
$timestamp = wp_next_scheduled('wprss_fetch_all_feeds_hook', array());
}
?>
<p>
<code>
<?php
if (!wprss_is_feed_source_active($post_id)) {
?>
Paused
<?php
} elseif ($timestamp === FALSE) {
?>
None
<?php
} else {
?>
<?php
echo human_time_diff($timestamp, time());
?>
<?php
}
?>
</code>
</p>
<?php
break;
case 'feed-count':
$items = wprss_get_feed_items_for_source($post_id);
echo '<p>' . $items->post_count . '</p>';
break;
}
}
/**
* The main feed fetching function.
* Fetches the feed items from the source provided and inserts them into the DB.
*
* Called on hook 'wprss_fetch_single_feed_hook'.
*
* @since 3.2
*/
function wprss_fetch_insert_single_feed_items($feed_ID)
{
wprss_log_obj('Starting import of feed', $feed_ID, null, WPRSS_LOG_LEVEL_INFO);
global $wprss_importing_feed;
$wprss_importing_feed = $feed_ID;
register_shutdown_function('wprss_detect_exec_timeout');
// Check if the feed source is active.
if (wprss_is_feed_source_active($feed_ID) === FALSE && wprss_feed_source_force_next_fetch($feed_ID) === FALSE) {
// If it is not active ( paused ), return without fetching the feed items.
wprss_log('Feed is not active and not forced. Import cancelled.', null, WPRSS_LOG_LEVEL_INFO);
return;
}
// If the feed source is forced for next fetch, remove the force next fetch data
if (wprss_feed_source_force_next_fetch($feed_ID)) {
delete_post_meta($feed_ID, 'wprss_force_next_fetch');
wprss_log('Force feed flag removed', null, WPRSS_LOG_LEVEL_SYSTEM);
}
$start_of_update = wprss_flag_feed_as_updating($feed_ID);
wprss_log_obj('Start of import time updated', date('Y-m-d H:i:s', $start_of_update), null, WPRSS_LOG_LEVEL_SYSTEM);
// Get the feed source URL from post meta, and filter it
$feed_url = get_post_meta($feed_ID, 'wprss_url', true);
wprss_log_obj('Original feed source URL', $feed_url, null, WPRSS_LOG_LEVEL_SYSTEM);
$feed_url = apply_filters('wprss_feed_source_url', $feed_url, $feed_ID);
wprss_log_obj('Actual feed source URL', $feed_url, null, WPRSS_LOG_LEVEL_INFO);
// Get the feed limit from post meta
$feed_limit = get_post_meta($feed_ID, 'wprss_limit', true);
wprss_log_obj('Feed limit value is', $feed_limit, null, WPRSS_LOG_LEVEL_SYSTEM);
// If the feed has no individual limit
if ($feed_limit === '' || intval($feed_limit) <= 0) {
wprss_log_obj('Using global limit', $feed_limit, null, WPRSS_LOG_LEVEL_NOTICE);
// Get the global limit
$global_limit = wprss_get_general_setting('limit_feed_items_imported');
// If no global limit is set, mark as NULL
if ($global_limit === '' || intval($global_limit) <= 0) {
$feed_limit = NULL;
} else {
$feed_limit = $global_limit;
}
}
wprss_log_obj('Feed import limit', $feed_limit, null, WPRSS_LOG_LEVEL_INFO);
// Filter the URL for validaty
if (wprss_validate_url($feed_url)) {
wprss_log_obj('Feed URL is valid', $feed_url, null, WPRSS_LOG_LEVEL_INFO);
// Get the feed items from the source
$items = wprss_get_feed_items($feed_url, $feed_ID);
// If got NULL, convert to an empty array
if ($items === NULL) {
$items = array();
wprss_log('Items were NULL. Using empty array', null, WPRSS_LOG_LEVEL_WARNING);
}
// If using a limit ...
if ($feed_limit === NULL) {
$items_to_insert = $items;
} else {
$items_to_insert = array_slice($items, 0, $feed_limit);
wprss_log_obj('Sliced a segment of items', count($items_to_insert), null, WPRSS_LOG_LEVEL_SYSTEM);
}
// Gather the permalinks of existing feed item's related to this feed source
$existing_permalinks = wprss_get_existing_permalinks($feed_ID);
wprss_log_obj('Retrieved existing permalinks', count($existing_permalinks), null, WPRSS_LOG_LEVEL_SYSTEM);
// Check if we should only import uniquely-titled feed items.
$existing_titles = array();
$unique_titles = FALSE;
if (wprss_get_general_setting('unique_titles')) {
$unique_titles = TRUE;
$existing_titles = wprss_get_existing_titles();
wprss_log_obj('Retrieved existing titles from global', count($existing_titles), null, WPRSS_LOG_LEVEL_SYSTEM);
} else {
if (get_post_meta($feed_ID, 'wprss_unique_titles', true) === 'true') {
$unique_titles = TRUE;
$existing_titles = wprss_get_existing_titles($feed_ID);
wprss_log_obj('Retrieved existing titles from feed source', count($existing_titles), null, WPRSS_LOG_LEVEL_SYSTEM);
}
}
// Generate a list of items fetched, that are not already in the DB
$new_items = array();
foreach ($items_to_insert as $item) {
$permalink = wprss_normalize_permalink($item->get_permalink());
wprss_log_obj('Normalizing permalink', sprintf('%1$s -> %2$s', $item->get_permalink(), $permalink), null, WPRSS_LOG_LEVEL_SYSTEM);
// Check if not blacklisted and not already imported
$is_blacklisted = wprss_is_blacklisted($permalink);
$permalink_exists = array_key_exists($permalink, $existing_permalinks);
$title_exists = array_key_exists($item->get_title(), $existing_titles);
if ($is_blacklisted === FALSE && $permalink_exists === FALSE && $title_exists === FALSE) {
$new_items[] = $item;
wprss_log_obj('Permalink OK', $permalink, null, WPRSS_LOG_LEVEL_SYSTEM);
if ($unique_titles) {
$existing_titles[$item->get_title()] = 1;
}
} else {
if ($is_blacklisted) {
wprss_log('Permalink blacklisted', null, WPRSS_LOG_LEVEL_SYSTEM);
}
if ($permalink_exists) {
wprss_log('Permalink already exists', null, WPRSS_LOG_LEVEL_SYSTEM);
}
if ($title_exists) {
wprss_log('Title already exists', null, WPRSS_LOG_LEVEL_SYSTEM);
}
}
}
$original_count = count($items_to_insert);
$new_count = count($new_items);
if ($new_count !== $original_count) {
wprss_log_obj('Items filtered out', $original_count - $new_count, null, WPRSS_LOG_LEVEL_SYSTEM);
} else {
wprss_log('Items to import remained untouched. Not items already exist or are blacklisted.', null, WPRSS_LOG_LEVEL_SYSTEM);
}
$items_to_insert = $new_items;
// If using a limit - delete any excess items to make room for the new items
if ($feed_limit !== NULL) {
wprss_log_obj('Some items may be deleted due to limit', $feed_limit, null, WPRSS_LOG_LEVEL_SYSTEM);
// Get the number of feed items in DB, and their count
$db_feed_items = wprss_get_feed_items_for_source($feed_ID);
$num_db_feed_items = $db_feed_items->post_count;
// Get the number of feed items we can store until we reach the limit
$num_can_insert = $feed_limit - $num_db_feed_items;
// Calculate how many feed items we must delete before importing, to keep to the limit
$num_new_items = count($new_items);
$num_feed_items_to_delete = $num_can_insert > $num_new_items ? 0 : $num_new_items - $num_can_insert;
// Get an array with the DB feed items in reverse order (oldest first)
$db_feed_items_reversed = array_reverse($db_feed_items->posts);
// Cut the array to get only the first few that are to be deleted ( equal to $num_feed_items_to_delete )
$feed_items_to_delete = array_slice($db_feed_items_reversed, 0, $num_feed_items_to_delete);
wprss_log(sprintf('There already are %1$d items in the database. %2$d items can be inserted. %3$d items will be deleted', $num_db_feed_items, $num_can_insert, $num_feed_items_to_delete), null, WPRSS_LOG_LEVEL_SYSTEM);
// Iterate the feed items and delete them
foreach ($feed_items_to_delete as $key => $post) {
wp_delete_post($post->ID, TRUE);
}
if ($deleted_items_count = count($feed_items_to_delete)) {
wprss_log_obj('Items deleted due to limit', $deleted_items_count, null, WPRSS_LOG_LEVEL_NOTICE);
}
}
update_post_meta($feed_ID, 'wprss_last_update', $last_update_time = time());
update_post_meta($feed_ID, 'wprss_last_update_items', 0);
wprss_log_obj('Last import time updated', $last_update_time, null, WPRSS_LOG_LEVEL_SYSTEM);
// Insert the items into the db
if (!empty($items_to_insert)) {
wprss_log_obj('There are items to insert', count($items_to_insert), null, WPRSS_LOG_LEVEL_INFO);
wprss_items_insert_post($items_to_insert, $feed_ID);
}
} else {
wprss_log_obj('The feed URL is not valid! Please recheck', $feed_url);
}
$next_scheduled = get_post_meta($feed_ID, 'wprss_reschedule_event', TRUE);
if ($next_scheduled !== '') {
wprss_feed_source_update_start_schedule($feed_ID);
delete_post_meta($feed_ID, 'wprss_reschedule_event');
wprss_log('Next update rescheduled', null, WPRSS_LOG_LEVEL_SYSTEM);
}
wprss_flag_feed_as_idle($feed_ID);
wprss_log_obj('Import complete', $feed_ID, __FUNCTION__, WPRSS_LOG_LEVEL_INFO);
}
/**
* Converts a single wprss_feed_item to a post.
*
* @param feed The wprss_feed_item object to convert
* @param source The wprss_feed id of the feed item. Used to retrieve settings for conversion.
* @since 1.0
*/
public static function convert_to_post( $item, $source, $permalink ) {
WPRSS_FTP_Utils::log( 'Starting conversion to post', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
$error_source = 'convert_to_post';
$source_obj = get_post( $source );
// If the feed source does not exist, exit
if ( $source_obj === null || $source === '' ) {
// unschedule any scheduled updates
wprss_feed_source_update_stop_schedule( $source );
WPRSS_FTP_Utils::log_object( 'Source does not exist. Aborting.', $source, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_WARNING );
return NULL;
} else {
// If the feed source exists, but is trashed or paused, exit
if ( $source_obj->post_status !== 'trash' && !wprss_is_feed_source_active( $source ) ) {
WPRSS_FTP_Utils::log_object( 'Source is inactive or trashed. Aborting.', $source, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_NOTICE );
return NULL;
}
}
# If we got NULL, pass it on
if ( $item === NULL ) {
WPRSS_FTP_Utils::log( 'Item is null. Aborting.', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_WARNING );
return NULL;
}
# If the item has an empty permalink, log an error message
if ( empty( $permalink ) ){
WPRSS_FTP_Utils::log( 'Encounted feed item with no permalink for feed source "' . $source_obj->post_title . '". Possibly a corrupt RSS feed.', $error_source, WPRSS_FTP_Utils::LOG_LEVEL_WARNING );
}
# check existence of permalink
$existing_permalinks = self::get_existing_permalinks( $source );
# If permalink exists, do nothing
if ( in_array( $permalink, $existing_permalinks ) ) {
WPRSS_FTP_Utils::log_object( 'Item with this permalink already exists. Aborting.', $permalink, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_NOTICE );
return NULL;
}
# Get the computed options ( global settings merged against individual settings )
$options = WPRSS_FTP_Settings::get_instance()->get_computed_options( $source );
if ( $options['post_type'] === 'wprss_feed_item' ) {
WPRSS_FTP_Utils::log_object( 'Legacy import method. Aborting.', $source, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
return $item;
}
self::_prepareItem( $item );
/*==============================================
* 1) DETERMINE THE POST AUTHOR USER
*/
WPRSS_FTP_Utils::log( 'Determining post author...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
// Get author-related options from meta, or from global settings, if not found
$def_author = $options['def_author'];
$fallback_author = $options['fallback_author'];
$author_fallback_method = $options['author_fallback_method'];
$fallback_user = get_user_by( 'id', $fallback_author );
if ( ! is_object( $fallback_user ) ) {
$fallback_user = get_user_by( 'login', $fallback_author );
}
$fallback_user = $fallback_user->ID;
$no_author_found = $options['no_author_found'];
// Determined user. Start with NULL
$user = NULL;
// If using an existing user, we are done.
if ( $def_author !== '.' ) {
$user = $def_author;
WPRSS_FTP_Utils::log( 'Author is preset.', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
// If getting feed from author, determine the user to assign to the post
else {
/* Get the author from the feed
* If author not found - use fallback user
*/
if ( $author = $item->get_author() ) {
$has_author_name = $author->get_name() !== '' && is_string( $author->get_name() );
$has_author_email = $author->get_email() !== '' && is_string( $author->get_email() );
}
else {
$has_author_name = $has_author_email = false;
}
// Author NOT found
if ( $author === NULL || !( $has_author_name || $has_author_email ) ) {
// If option to use fallback when no author found, use fallback
if ( $no_author_found === 'fallback' ) {
$user = $fallback_user;
WPRSS_FTP_Utils::log_object( 'Author is a fallback user.', $fallback_user, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
// Otherwise, skip the post
else {
WPRSS_FTP_Utils::log( 'Author could not be determined. Aborting.', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_WARNING );
return NULL;
}
}
// Author found
else {
WPRSS_FTP_Utils::log( 'Author found in feed.', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$author_name = $author->get_name();
$author_email = $author->get_email();
// No author name fix
if ( !$has_author_name && $has_author_email ) {
// "Email is actually the name"" fix
if ( filter_var( $author_email, FILTER_VALIDATE_EMAIL ) === FALSE ) {
// Set the name to the email, and reset the email
$author_name = $author_email;
$author_email = '';
// Set the flags appropriately
$has_author_name = TRUE;
$has_author_email = FALSE;
}
else {
$parts = explode("@", $author_email);
$author_name = $parts[0];
$has_author_name = TRUE;
}
WPRSS_FTP_Utils::log_object( sprintf( 'Author name determined from email "%1$s".', $author_email), $author_name, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
// No author email fix
if ( !$has_author_email && $has_author_name ) {
// Get rid of wwww and everything before it
$domain_name = preg_replace( '/^www\./', '', $_SERVER['SERVER_NAME'] );
// Lowercase the author name, remove the spaces
$email_username = str_replace( ' ', '', strtolower($author_name) );
// Remove all disallowed chars
$email_username = preg_replace('![^\w\d_.]!', '', $email_username);
// For domains with no TLDN suffix (such as localhost)
if ( stripos( $domain_name, '.' ) === FALSE ) $domain_name .= '.com';
// Generate the email
$author_email = "$email_username@$domain_name";
$has_author_email = TRUE;
WPRSS_FTP_Utils::log_object( sprintf( 'Author email determined from name "%1$s".', $author_name), $author_email, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
$user_obj = FALSE;
// If email is available, check if a user with this email exists
$user_obj = get_user_by( 'email', $author_email );
// If search by email failed, search the email for the login
if ( !$user_obj ) {
$user_obj = get_user_by( 'login', $author_email );
}
// If search by email failed, search by name
if ( !$user_obj ) {
$user_obj = get_user_by( 'login', $author_name );
}
// Feed author has a user on site
if ( $user_obj !== FALSE && isset( $user_obj->ID ) ) {
$user = $user_obj->ID;
WPRSS_FTP_Utils::log_object( 'User found in system', $user, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
// Author has no user on site
else {
$new_user_id = NULL;
// Fallback method: create user
if ( $author_fallback_method === 'create' ) {
$random_password = wp_generate_password( $length = 12, $include_standard_special_chars = false );
$new_user_id = wp_create_user( $author_name, $random_password, $author_email );
WPRSS_FTP_Utils::log_object( 'User not found in system. Attempted to create', $author_email, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
if ( !$new_user_id || ($is_error = is_wp_error( $new_user_id )) ) {
WPRSS_FTP_Utils::log_object( 'User could not be created.', $is_error ? $new_user_id->get_error_message() : $author_email, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_NOTICE );
$new_user_id = null;
} else {
// Check if the author has a URI in the feed
$author_uri = $author->get_link();
if ( $author_uri !== NULL ) {
// Filter the meta field and value
$uri_meta = apply_filters( 'wprss_author_uri_meta_field', 'wprss_author_uri' );
$author_uri = apply_filters( 'wprss_author_uri', $author_uri, $source );
// Add the URI as user meta
add_user_meta( $user, $uri_meta, $author_uri );
// Add the URI to the author
wp_update_user( array(
'ID' => $new_user_id,
'user_url' => $author_uri,
) );
}
// Check if the author name has spaces
if ( strpos( $author_name, ' ' ) !== FALSE ) {
// Split name into parts
$split = explode( ' ', $author_name );
$first_name = '';
$last_name = '';
// check if we have more than one parts
if ( ( $c = count( $split ) ) > 1 ) {
$m = $c / 2;
$first_half = array_slice( $split, 0, $m);
$second_half = array_slice( $split, $m );
$first_name = implode( ' ', $first_half );
$last_name = implode( ' ', $second_half );
}
// Update the user
wp_update_user( array(
'ID' => $new_user_id,
'first_name' => $first_name,
'last_name' => $last_name,
) );
}
}
}
// Fallback method: existing user
// OR creating a user failed
if ( $new_user_id === NULL ) {
$new_user_id = $fallback_user;
WPRSS_FTP_Utils::log_object( 'Falling back to existing user', $new_user_id, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
$user = $new_user_id;
}
}
}
WPRSS_FTP_Utils::log_object( 'Post author determined', $user, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
// Get WordPress' GMT offset in hours, and PHP's timezone
$wp_tz = function_exists('wprss_get_timezone_string') ? wprss_get_timezone_string() : get_option( 'timezone_string ' );
$php_tz = date_default_timezone_get();
// Set Timezone to WordPress'
date_default_timezone_set( $wp_tz );
WPRSS_FTP_Utils::log_object( 'Default timezone temporarily changed', $wp_tz, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
// Prepare the rest of the post data
$date_timestamp = ( $options['post_date'] === 'original' && ( $date_timestamp = $item->get_date( 'U' ) ) )
? $date_timestamp
: date( 'U' ); // Fall back to current date if explicitly configured, or no date
// Prepare post dates
$post_date = date( 'Y-m-d H:i:s', $date_timestamp );
$post_date_gmt = gmdate( 'Y-m-d H:i:s', $date_timestamp );
WPRSS_FTP_Utils::log_object( 'Post timestamp determined', $date_timestamp, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
// Reset Timezone to PHP's
date_default_timezone_set( $php_tz );
WPRSS_FTP_Utils::log_object( 'Default timezone restored', $php_tz, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
// Prepare the post tags
$tags_str = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'post_tags' );
$tags = array_map( 'trim', explode( ',', $tags_str ) );
if( count( $tags ) )
WPRSS_FTP_Utils::log_object( 'Tags will be added', $tags_str, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
/*==============================================
* 2) APPLY FILTERS TO POST FIELDS
*/
WPRSS_FTP_Utils::log( 'Applying filters to post fields...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
WPRSS_FTP_Utils::log( 'Applying post_title filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_title = apply_filters( 'wprss_ftp_converter_post_title', $item->get_title(), $source );
WPRSS_FTP_Utils::log( 'Applying post_content filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_content = apply_filters( 'wprss_ftp_converter_post_content', $item->get_content(), $source );
WPRSS_FTP_Utils::log( 'Applying post_status filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_status = apply_filters( 'wprss_ftp_converter_post_status', $options['post_status'], $source );
WPRSS_FTP_Utils::log( 'Applying post_comments filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_comments = apply_filters( 'wprss_ftp_converter_post_comments', $options['comment_status'], $source );
WPRSS_FTP_Utils::log( 'Applying post_type filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_type = apply_filters( 'wprss_ftp_converter_post_type', $options['post_type'], $source );
WPRSS_FTP_Utils::log( 'Applying post_format filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_format = apply_filters( 'wprss_ftp_converter_post_format', $options['post_format'], $source );
WPRSS_FTP_Utils::log( 'Applying post_terms filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_terms = apply_filters( 'wprss_ftp_converter_post_terms', $options['post_terms'], $source );
WPRSS_FTP_Utils::log( 'Applying post_taxonomy filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_taxonomy = apply_filters( 'wprss_ftp_converter_post_taxonomy', $options['post_taxonomy'], $source );
WPRSS_FTP_Utils::log( 'Applying permalink filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$permalink = apply_filters( 'wprss_ftp_converter_permalink', $permalink, $source );
WPRSS_FTP_Utils::log( 'Applying post_author filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_author = apply_filters( 'wprss_ftp_converter_post_author', $user, $source );
WPRSS_FTP_Utils::log( 'Applying post_date filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_date = apply_filters( 'wprss_ftp_converter_post_date', $post_date, $source );
WPRSS_FTP_Utils::log( 'Applying post_date_gmt filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_date_gmt = apply_filters( 'wprss_ftp_converter_post_date_gmt', $post_date_gmt, $source );
WPRSS_FTP_Utils::log( 'Applying post_tags filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_tags = apply_filters( 'wprss_ftp_converter_post_tags', $tags, $source );
WPRSS_FTP_Utils::log( 'Applying post_language filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_language = apply_filters( 'wprss_ftp_converter_post_language', $options['post_language'], $source );
WPRSS_FTP_Utils::log( 'Applying post_site filter...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_site = apply_filters( 'wprss_ftp_converter_post_site', $options['post_site'], $source );
WPRSS_FTP_Utils::log( 'Filters applied', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post_comments = ( WPRSS_FTP_Utils::multiboolean( $post_comments ) === TRUE )? 'open' : 'close';
WPRSS_FTP_Utils::log_object( 'Comments status determined', $post_comments, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
/*==============================================
* 3) CREATE THE POST
*/
// Initialize the excerpt to an empty string
$post_excerpt = '';
// Prepare the post data
WPRSS_FTP_Utils::log( 'Begin creating post...', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
$post = array(
'post_title' => $post_title,
'post_content' => $post_content,
'post_excerpt' => $post_excerpt,
'post_date' => $post_date,
'post_date_gmt' => $post_date_gmt,
'post_status' => $post_status,
'post_type' => $post_type,
'post_author' => $post_author,
'tags_input' => implode( ', ' , $post_tags ),
'comment_status' => $post_comments
);
/**
* Filter the post args.
* @var array $post Array containing the post fields
* @var WP_Post $source An post that represents the feed source
* @var SimplePie_Item $item The feed item currently being processed
*/
$post = apply_filters( 'wprss_ftp_post_args', $post, $source, $item );
WPRSS_FTP_Utils::log( 'Post args filters applied', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
/*==============================================
* 4) INSERT THE POST
*/
if ( defined( 'ICL_SITEPRESS_VERSION' ) )
@include_once( WP_PLUGIN_DIR . '/sitepress-multilingual-cms/inc/wpml-api.php' );
if ( defined( 'ICL_LANGUAGE_CODE' ) ) {
$_POST['icl_post_language'] = $language_code = ICL_LANGUAGE_CODE;
WPRSS_FTP_Utils::log_object( 'WPMP Detected. Language determined.', $language_code, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
}
// check for multisite option - and switch blogs if necessaray
$switch_success = FALSE;
if ( WPRSS_FTP_Utils::is_multisite() && $post_site !== '' ) {
global $switched;
if( $switch_success = switch_to_blog( $post_site ) )
WPRSS_FTP_Utils::log_object( 'Switched blog.', $post_site, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
else
WPRSS_FTP_Utils::log_object( 'Could not switch to blog.', $post_site, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_NOTICE );
}
// Check if embedded content is allowed
$allow_embedded_content = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'allow_embedded_content' );
// If embedded content is allowed, remove KSES filtering
if ( WPRSS_FTP_Utils::multiboolean( $allow_embedded_content ) === TRUE ) {
kses_remove_filters();
WPRSS_FTP_Utils::log( 'Embedded content allowed', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
}
// Insert the post
$inserted_id = wp_insert_post( $post );
// If embedded content is allowed, re-add KSES filtering
if ( WPRSS_FTP_Utils::multiboolean( $allow_embedded_content ) === TRUE ) {
kses_init_filters();
}
if ( !is_wp_error( $inserted_id ) ) {
if ( is_object( $inserted_id ) ) {
if ( isset( $inserted_id['ID'] ) ) {
$inserted_id = $inserted_id['ID'];
}
elseif ( isset( $inserted_id->ID ) ) {
$inserted_id = $inserted_id->ID;
}
}
WPRSS_FTP_Utils::log_object( 'Post created', $inserted_id, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
if ( $user === NULL )
WPRSS_FTP_Utils::log( 'Failed to determine a user for post #$inserted_id', $error_source, WPRSS_FTP_Utils::LOG_LEVEL_WARNING );
// Update the post format
set_post_format( $inserted_id, $post_format );
if ( function_exists( 'wpml_update_translatable_content' ) ) {
if ( $post_language === '' || $post_language === NULL ) {
$post_language = ICL_LANGUAGE_CODE;
}
// Might be needed by WPML?
$_POST['icl_post_language '] = $post_language;
// Update the translation for the created post
wpml_add_translatable_content( 'post_' . $post_type, $inserted_id, $post_language );
wpml_update_translatable_content( 'post_' . $post_type, $inserted_id, $post_language );
icl_cache_clear($post_type.'s_per_language');
WPRSS_FTP_Utils::log_object( 'Post translated', $post_language, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
}
/*==============================================
* 5) ADD THE POST META DATA
*/
WPRSS_FTP_Utils::log( 'Adding post meta', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
$thumbnail = '';
$enclosure_image = '';
if ( $enclosure = $item->get_enclosure() ) {
$thumbnail = $enclosure->get_thumbnail();
$enclosure_image = $enclosure->get_link();
$enclosure_player = $enclosure->get_player();
WPRSS_FTP_Utils::log( 'Item has enclosure', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
}
// Prepare the post meta, and pass though the wprss_ftp_post_meta filter.
// Note: Prepend '!' to ignore the 'wprss_ftp_' prefix
$post_meta_data = apply_filters(
'wprss_ftp_post_meta',
array(
'!wprss_item_permalink' => $permalink,
'feed_source' => $source,
'media:thumbnail' => $thumbnail,
'enclosure:thumbnail' => $enclosure_image,
'enclosure_link' => $enclosure_image, // Included twice for code readablity
'enclosure_player' => $enclosure_player,
'import_date' => time(),
'!wprss_item_date' => $date_timestamp, // Required by core
'!wprss_feed_id' => $source,
),
$inserted_id,
$source,
$item
);
WPRSS_FTP_Utils::log_object( 'Post meta filters applied', $inserted_id, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
// Insert the post meta
WPRSS_FTP_Meta::get_instance()->add_meta( $inserted_id, $post_meta_data );
WPRSS_FTP_Utils::log( 'Post meta added', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
/*==============================================
* 6) ADD THE TAXONOMY TERMS
*
$all_post_terms = ( !is_array( $post_terms ) )? array() : $post_terms;
// Check if the source auto creates taxonomy terms
$auto_create_terms = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'post_auto_tax_terms' );
// If yes ...
if ( WPRSS_FTP_Utils::multiboolean( $auto_create_terms ) === TRUE ) {
// Get the feed categories
$categories = $item->get_categories();
if ( is_array( $categories ) && count( $categories ) > 0 ) {
// For each category in the feed item
// Turn the categories into an array
$new_categories = array();
foreach( $categories as $cat ) {
$new_categories[] = array(
'name' => $cat->get_label(),
'args' => array(),
);
}
// Filter the categories
$categories = apply_filters( 'wprss_auto_create_terms', $new_categories, $post_taxonomy, $source );
foreach ( $categories as $category_obj ) {
$category = $category_obj['name'];
// Find the term that matches that category
$cat_term = term_exists( $category , $post_taxonomy );
// If the term does not exist create it
if ( $cat_term === 0 || $cat_term === NULL ) {
// check if parent field exists, and turn the slug into an id
if ( isset( $category_obj['args']['parent'] ) ) {
// Get the slug, and find the term by the slug
$parent_slug = $category_obj['args']['parent'];
$parent_term = get_term_by( 'slug', $parent_slug, $post_taxonomy, 'ARRAY_A' );
// If term not found, removed the parent arg
if ( $parent_term === FALSE ) {
unset( $category_obj['args']['parent'] );
}
// Otherwise, change the slug to the id
else $category_obj['args']['parent'] = intval( $parent_term['term_id'] );
}
// Insert the term
$cat_term = wp_insert_term( $category, $post_taxonomy, $category_obj['args'] );
delete_option($post_taxonomy."_children"); // clear the cache
}
$term_id = $cat_term['term_id'];
$term_obj = get_term_by( 'id', $term_id, $post_taxonomy, 'ARRAY_A' );
if ( $term_obj !== FALSE && $term_obj !== NULL ) {
if ( !is_array($all_post_terms) ) {
WPRSS_FTP_Utils::log_object( 'The $all_post_terms variable is not an array:', $all_post_terms, $error_source );
} else {
// Add it to the list of terms to add
$all_post_terms[] = $term_obj['slug'];
}
}
}
}
}
$wp_categories_return = wp_set_object_terms( $inserted_id, $all_post_terms, $post_taxonomy, FALSE );
if ( !is_array( $wp_categories_return ) ) {
WPRSS_FTP_Utils::log_object( "Possible error while inserting taxonomy terms for post #$inserted_id:", $all_post_terms );
}
*/
wprss_ftp_add_taxonomies_to_post( $inserted_id, $source, $item );
WPRSS_FTP_Utils::log( 'Added taxonomies', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
/*==============================================
* 8) CUSTOM FIELD MAPPING
*/
WPRSS_FTP_Utils::log( 'Mapping custom fields', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
// Get the namespaces
$cfm_namespaces = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'rss_namespaces' );
$cfm_namespaces = ( $cfm_namespaces === '' )? array() : $cfm_namespaces;
// Get the tags
$cfm_tags = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'rss_tags' );
$cfm_tags = ( $cfm_tags === '' )? array() : $cfm_tags;
// Get the custom fields
$cfm_fields = WPRSS_FTP_Meta::get_instance()->get_meta( $source, 'custom_fields' );
$cfm_fields = ( $cfm_fields === '' )? array() : $cfm_fields;
// For each custom field mapping
for ( $i = 0; $i < count( $cfm_namespaces ); $i++ ) {
// Get the URL of the namespace
$namespace_url = WPRSS_FTP_Settings::get_namespace_url( $cfm_namespaces[$i] );
// If the namespace url is NULL (namespace no longer exists in the settings), skip to next mapping
if ( $namespace_url === NULL ) continue;
// Match the syntax "tagname[attrib]" in the tag name
preg_match('/([^\[]+) (\[ ([^\]]+) \])?/x', $cfm_tags[$i], $m);
// If no matches, stop. Tag name is not correct. Possibly empty
if ( !is_array($m) || count($m) < 2 ) continue;
// Get the tag and attribute from the matches
$tag_name = $m[1];
$attrib = ( isset( $m[3] ) )? $m[3] : NULL;
// Get the tag from the feed item
$item_tags = $item->get_item_tags( $namespace_url, $tag_name );
// Check if the tag exists. If not, skip to next mapping
if ( !isset( $item_tags[0] ) ) continue;
// Get the first tag found, and get its data contents
$item_tag = $item_tags[0];
$attribs = $item_tag['attribs'][''];
// If not using an attribute, simply get the text data
if ( $attrib === NULL ) {
$data = $item_tag['data'];
}
// Otherwise, check if the attribute exists
elseif ( isset( $attribs[ $attrib ] ) ) {
$data = $attribs[ $attrib ];
}
// Otherwise do nothing
else {
continue;
}
// Put the data in the inserted post's meta, using the custom field as the meta key
update_post_meta( $inserted_id, $cfm_fields[$i], $data );
WPRSS_FTP_Utils::log_object( 'Post meta updated', $i+1 . '/' . count($cfm_namespaces), __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
WPRSS_FTP_Utils::log( 'Custom fields mapped', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
$post = get_post( $inserted_id );
if ( $post === NULL || $post === FALSE ) {
$title = $item->get_title();
WPRSS_FTP_Utils::log( "An error occurred while converting a feed item into a post \"$title\". Kindly report this error to support@wprssaggregator.com" );
}
else {
WPRSS_FTP_Utils::log_object( 'Post created', $inserted_id, __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
do_action( 'wprss_ftp_converter_inserted_post', $inserted_id, $source );
self::trim_words_for_post( $inserted_id, $source );
}
}
else {
WPRSS_FTP_Utils::log( 'Failed to insert post. $inserted_id = ' . $inserted_id, $error_source );
}
// If multisite and blog was switched, switch back to current blog
if ( WPRSS_FTP_Utils::is_multisite() && $switch_success === TRUE ) {
restore_current_blog();
WPRSS_FTP_Utils::log( 'Blog restored', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_SYSTEM );
}
WPRSS_FTP_Utils::log( 'Conversion complete', __FUNCTION__, WPRSS_FTP_Utils::LOG_LEVEL_INFO );
// Filter the return value
$return = apply_filters( 'wprss_ftp_converter_return_post_'.$inserted_id, TRUE );
// If the return is still TRUE, ensure that the post that was created was not deleted
if ( $return === TRUE ) {
$post = get_post( $inserted_id );
$return = ( $post !== NULL && $post !== FALSE );
}
// Log return value if anything other than TRUE
else {
wprss_log( 'Recieved "'.$return.'" as a return value for post #'.$inserted_id, NULL, WPRSS_LOG_LEVEL_SYSTEM );
}
return $return;
}
