public function attach_image($url, $to, $args = array())
{
$attach_id = NULL;
$p = wp_parse_args($args, array("crop" => NULL, "resize" => NULL));
# Fetch the URI
$headers['Connection'] = 'close';
$headers['Referer'] = get_permalink($to);
if (is_callable(array('FeedWordPress', 'fetch_timeout'))) {
$timeout = FeedWordPress::fetch_timeout();
} elseif (defined('FEEDWORDPRESS_FETCH_TIME_OUT')) {
$timeout = FEEDWORDPRESS_FETCH_TIME_OUT;
} elseif (defined('FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT')) {
$timeout = FEEDWORDPRESS_FETCH_TIMEOUT_DEFAULT;
} else {
$timeout = 60;
}
FeedWordPress::diagnostic('sicem:capture:http', "HTTP »» GET [{$url}]");
$params = apply_filters('sicem_remote_request_params', array('headers' => $headers, 'timeout' => $timeout), $url);
$http = apply_filters('sicem_remote_request', NULL, $url, $params);
if (is_null($http)) {
$http = wp_remote_request($url, $params);
}
$imgBits = new SicWebImage($url, $params, $http);
if ($imgBits->is_ok() and $imgBits->is_image()) {
// Check whether our size filters or MIME constraints filter it out
$imagesize = $imgBits->size();
if (!is_null($imagesize)) {
$minWidth = isset($args['min width']) ? $args['min width'] : 0;
$minHeight = isset($args['min height']) ? $args['min height'] : 0;
if ($imagesize[0] < $minWidth or $imagesize[1] < $minHeight or !$this->allowedtype($imagesize['mime'], $args)) {
FeedWordPress::diagnostic('sicem:capture:reject', "Image [{$url}] rejected. " . ($imagesize[0] < $minWidth ? 'width: ' . $imagesize[0] . ' < ' . $minWidth . '. ' : '') . ($imagesize[1] < $minHeight ? 'height: ' . $imagesize[1] . ' < ' . $minHeight . '. ' : '') . (!$this->allowedtype($imagesize['mime'], $args) ? 'type [' . $imagesize['mime'] . ']: whitelist [' . implode('|', $args['whitelist']) . '] blacklist [' . implode('|', $args['blacklist']) . '].' : ''));
$imgBits->set_image(NULL, NULL);
}
}
// Apply (if applicable) crop and resize settings
$imgBits->constrain($p['crop'], $p['resize']);
if ($imgBits->is_image()) {
$attach_id = $imgBits->upload($to);
} else {
$attach_id = -1;
// Filtered
}
} else {
// Got a WP_Error object back instead of a HTTP GET reply
if (is_wp_error($http)) {
$error_message = preg_replace('/\\s+/', " ", "WP_Error: " . implode(" / ", $http->get_error_messages()));
// Got a HTTP GET reply other than 200 OK.
} elseif (is_array($http) and isset($http['response'])) {
$code = $http['response']['code'];
$mesg = $http['response']['message'];
$pcode = preg_replace('/\\s+/', '\\s+', preg_quote($code));
$pmesg = preg_replace('/\\s+/', '\\s+', preg_quote($mesg));
$pattern = ":<([^>]+)> \\s* ({$pcode}\\s*)? {$pmesg} \\s*</\\1>:ix";
$stripped_body = strip_tags(preg_replace($pattern, '', $http['body']));
$len = 66;
$error_message = preg_replace('/\\s+/', " ", "{$code} {$mesg}: " . substr($stripped_body, 0, $len) . (strlen($stripped_body) > $len ? "…" : ''));
// Well, who knows what the hell is going on, really?
} else {
$error_message = preg_replace('/\\s+/', " ", FeedWordPress::val($http));
}
// Send it to the diagnostix module.
FeedWordPress::diagnostic('sicem:capture:error', "Failed GET [{$url}] «« " . $error_message);
}
return $attach_id;
}
function _get($uri = NULL)
{
if ($uri) {
$this->uri = $uri;
}
// Is the result not yet cached?
if ($this->uri != 'tag:localhost' and $this->_cache_uri !== $this->uri) {
$headers['Connection'] = 'close';
$headers['Accept'] = 'application/atom+xml application/rdf+xml application/rss+xml application/xml text/html */*';
$headers['User-Agent'] = 'feedfinder/1.2 (compatible; PHP FeedFinder) +http://projects.radgeek.com/feedwordpress';
// Use WordPress API function
$client = wp_remote_request($this->uri, array_merge($this->credentials, array('headers' => $headers, 'timeout' => FeedWordPress::fetch_timeout())));
$this->_response = $client;
if (is_wp_error($client)) {
$this->_data = NULL;
$this->_error = $client->get_error_messages();
} else {
$this->_data = $client['body'];
$this->_error = NULL;
}
// Kilroy was here
$this->_cache_uri = $this->uri;
}
}
function fetch($url, $params = array())
{
if (is_wp_error($url)) {
// Let's bounce.
return $url;
}
$force_feed = true;
// Default
// Allow user to change default feed-fetch timeout with a global setting. Props Erigami Scholey-Fuller <http://www.piepalace.ca/blog/2010/11/feedwordpress-broke-my-heart.html> 'timeout' =>
$timeout = FeedWordPress::fetch_timeout();
if (!is_array($params)) {
$force_feed = $params;
} else {
// Parameter array
$args = wp_parse_args(array('force_feed' => $force_feed, 'timeout' => $timeout), $params);
extract($args);
}
$timeout = intval($timeout);
$pie_class = apply_filters('feedwordpress_simplepie_class', 'SimplePie');
$cache_class = apply_filters('feedwordpress_cache_class', 'WP_Feed_Cache');
$file_class = apply_filters('feedwordpress_file_class', 'FeedWordPress_File');
$parser_class = apply_filters('feedwordpress_parser_class', 'FeedWordPress_Parser');
$sniffer_class = apply_filters('feedwordpress_sniffer_class', 'FeedWordPress_Content_Type_Sniffer');
$feed = new $pie_class();
$feed->set_feed_url($url);
$feed->set_cache_class($cache_class);
$feed->set_timeout($timeout);
$feed->set_content_type_sniffer_class($sniffer_class);
$feed->set_file_class($file_class);
$feed->set_parser_class($parser_class);
$feed->force_feed($force_feed);
$feed->set_cache_duration(FeedWordPress::cache_duration());
$feed->init();
$feed->handle_content_type();
if ($feed->error()) {
$ret = new WP_Error('simplepie-error', $feed->error());
} else {
$ret = $feed;
}
return $ret;
}
