/**
* syndication_comments_feed_link: Escape XML special characters in comments
* feed links
*
* @param string $link
* @return string
*
* @uses is_syndicated()
* @uses FeedWordPress::munge_permalinks()
*/
function syndication_comments_feed_link($link)
{
global $feedwordpress_the_original_permalink, $id;
if (is_syndicated() and FeedWordPress::munge_permalinks()) {
// If the source post provided a comment feed URL using
// wfw:commentRss or atom:link/@rel="replies" we can make use of
// that value here.
$source = get_syndication_feed_object();
$replacement = NULL;
if ($source->setting('munge comments feed links', 'munge_comments_feed_links', 'yes') != 'no') {
$commentFeeds = get_post_custom_values('wfw:commentRSS');
if (is_array($commentFeeds) and count($commentFeeds) > 0 and strlen($commentFeeds[0]) > 0) {
$replacement = $commentFeeds[0];
// This is a foreign link; WordPress can't vouch for its not
// having any entities that need to be &-escaped. So we'll do it
// here.
$replacement = esc_html($replacement);
}
}
if (is_null($replacement)) {
// Q: How can we get the proper feed format, since the
// format is, stupidly, not passed to the filter?
// A: Kludge kludge kludge kludge!
$fancy_permalinks = '' != get_option('permalink_structure');
if ($fancy_permalinks) {
preg_match('|/feed(/([^/]+))?/?$|', $link, $ref);
$format = isset($ref[2]) ? $ref[2] : '';
if (strlen($format) == 0) {
$format = get_default_feed();
}
$replacement = trailingslashit($feedwordpress_the_original_permalink) . 'feed';
if ($format != get_default_feed()) {
$replacement .= '/' . $format;
}
$replacement = user_trailingslashit($replacement, 'single_feed');
} else {
// No fancy permalinks = no problem
// WordPress doesn't call get_permalink() to
// generate the comment feed URL, so the
// comments feed link is never munged by FWP.
}
}
if (!is_null($replacement)) {
$link = $replacement;
}
}
return $link;
}
public function process_captured_images($delta)
{
global $post, $wpdb;
// Let's do this.
$q = new WP_Query(array('post_type' => 'any', 'meta_key' => '_syndicated_image_capture', 'posts_per_page' => 10));
while ($q->have_posts()) {
$q->the_post();
$this->post = $post;
$imgs = get_post_custom_values('_syndicated_image_capture');
$featureUrls = get_post_custom_values('_syndicated_image_featured');
$source = get_syndication_feed_object($post->ID);
$replacements = array();
if (count($imgs) > 0 and !!$imgs[0] and 'yes' == $source->setting('cache images', 'cache_images', 'no')) {
$seekingFeature = 'yes' == $source->setting('feature captured images', 'feature_captured_images', NULL);
$customFieldName = trim($source->setting('sicem custom field', 'sicem_custom_field', ''));
foreach ($imgs as $img) {
$imgGuid = SICWebImage::guid($img);
$guid = $wpdb->escape($imgGuid);
$result = $wpdb->get_row("\n\t\t\t\t\tSELECT ID FROM {$wpdb->posts}\n\t\t\t\t\tWHERE guid='{$guid}' AND post_type='attachment'\n\t\t\t\t\t");
if (!$result) {
// Attachment not yet created
$params = array("min width" => $source->setting('sicem min width', 'sicem_min_width', 0), "min height" => $source->setting('sicem min height', 'sicem_min_height', 0), "blacklist" => explode("|", $source->setting('sicem mime blacklist', 'sicem_mime_blacklist', NULL)), "whitelist" => explode("|", $source->setting('sicem mime whitelist', 'sicem_mime_whitelist', NULL)), "crop" => $source->setting('sicem crop ratio', 'sicem_crop_ratio', NULL), "resize" => $source->setting('sicem resize', 'sicem_resize', NULL));
$img_id = $this->attach_image($img, $post->ID, $params);
} else {
$img_id = $result->ID;
}
if ($img_id and !is_wp_error($img_id)) {
// Mark for replacing all occurrences in img/@src
$replacements[$img] = $img_id;
// Set as featured image, if applicable.
if ($img_id > 0 and $seekingFeature) {
if (count($featureUrls) == 0 or in_array($img, $featureUrls)) {
update_post_meta($post->ID, '_thumbnail_id', $img_id);
$seekingFeature = false;
}
}
$zapit = true;
}
}
foreach ($replacements as $url => $attach_id) {
$replacement = NULL;
if ($attach_id < 0) {
$new_url = NULL;
if ($source->setting('sicem strip uncacheable images', 'sicem_strip_uncacheable_images', 'no') == 'yes') {
FeedWordPress::diagnostic('sicem:capture', 'Image [' . $url . '] not cached; stripping image.');
$replacement = '';
} else {
FeedWordPress::diagnostic('sicem:capture', 'Image [' . $url . '] not cached; leaving hotlinked image.');
$replacement = NULL;
}
} else {
FeedWordPress::diagnostic('sicem:capture', 'Captured image [' . $url . '] to local URL [' . $new_url . ']');
$new_url = wp_get_attachment_url($attach_id);
if ($new_url) {
$replacement = '$1' . $new_url . '$2';
} else {
$replacement = NULL;
}
}
if (!is_null($replacement)) {
$find = preg_quote($url);
$post->post_content = preg_replace(':(<img \\s+ [^>]*src=[^>]*)' . $find . '([^>]*>):ix', $replacement, $post->post_content);
if ($new_url and strlen($customFieldName) > 0) {
add_post_meta($post->ID, $customFieldName, $new_url);
}
}
}
// Save as a revision of the existing post.
$this->insert_revision($post);
if ($zapit) {
delete_post_meta($post->ID, '_syndicated_image_capture');
}
}
}
}
function process_expirations($delta)
{
global $post;
global $wpdb;
$q = new WP_Query(array('post_type' => 'post', 'post_status' => 'publish', 'posts_per_page' => get_option('fwplpbd_expiration_chunk', 25), 'meta_key' => '_syndication_expiration_date', 'meta_value' => time(), 'meta_compare' => '<='));
while ($q->have_posts()) {
$q->the_post();
$expiration = get_post_meta($post->ID, '_syndication_expiration_date', true);
if ((int) $expiration and (int) $expiration <= time()) {
$action = get_post_meta($post->ID, '_syndication_expiration_action', true);
FeedWordPress::diagnostic('expiration', 'Post [' . $post->ID . '] "' . esc_html($post->post_title) . '" expired as of ' . date('r', (int) $expiration) . ' and will now be ' . ('trash' == $action ? 'trashed' : ('nuke' == $action ? 'deleted permanently' : 'hidden')));
switch ($action) {
case 'trash':
case 'nuke':
$feed = get_syndication_feed_object($post->ID);
$thumbId = get_post_thumbnail_id($post->ID);
wp_delete_post($post->ID, 'nuke' == $action);
// Check to see whether any other posts
// use this as a Featured Image. If not
// then zap it.
if ("nuke" == $feed->setting('post expiration thumbnail', 'post_expiration_thumbnail', "keep")) {
if (strlen($thumbId) > 0) {
$qrows = $wpdb->get_results($wpdb->prepare("\n\t\t\t\t\t\t\tSELECT meta_value FROM {$wpdb->postmeta}\n\t\t\t\t\t\t\tWHERE meta_key = '_thumbnail_id'\n\t\t\t\t\t\t\tAND meta_value = '%d'\n\t\t\t\t\t\t\tAND post_id <> '%d'\n\t\t\t\t\t\t\t", $thumbId, $post->ID));
if (count($qrows) < 1) {
FeedWordPress::diagnostic('expiration', 'The expired post [' . $post->ID . '] had an attached Featured Image, which is not used as the Featured Image for any other post. We will now clean up and the image will be ' . ('trash' == $action ? 'trashed' : ('nuke' == $action ? 'deleted permanently' : 'hidden')));
wp_delete_attachment($thumbId, 'nuke' == $action);
} else {
FeedWordPress::diagnostic('expiration', 'The expired post [' . $post->ID . '] had an attached Featured Image, but it CANNOT be deleted right now because at least one other post uses the same image as its Featured Image.');
}
}
}
break;
case 'hide':
case 'redirect':
default:
$old_status = $post->post_status;
set_post_field('post_status', 'expired', $post->ID);
wp_transition_post_status('expired', $old_status, $post);
break;
}
}
}
}
