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update_rss_feed: use memcache

This commit is contained in:
Andrew Dolgov 2010-01-20 12:50:19 +03:00
parent c517f9b7e5
commit 602690e577
1 changed files with 41 additions and 27 deletions
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68
functions.php
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@ -510,6 +510,8 @@
function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) { function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
global $memcache;
if (!$_REQUEST["daemon"] && !$ignore_daemon) { if (!$_REQUEST["daemon"] && !$ignore_daemon) {
return false; return false;
} }
@ -600,38 +602,50 @@
error_reporting(0); error_reporting(0);
} }
if (!$use_simplepie) { $obj_id = md5("FEEDOBJ:$fetch_url");
$rss = fetch_rss($fetch_url);
} else {
if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
mkdir(SIMPLEPIE_CACHE_DIR);
}
$rss = new SimplePie();
$rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
# $rss->set_timeout(10);
$rss->set_feed_url($fetch_url);
$rss->set_output_encoding('UTF-8');
if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("enabling image cache");
}
$rss->set_image_handler('./image.php', 'i');
}
if ($memcache && $obj = $memcache->get($obj_id)) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) { if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("feed update interval (sec): " . _debug("update_rss_feed: data found in memcache [$obj_id]");
get_feed_update_interval($link, $feed)*60);
} }
$rss = $obj;
} else {
if (is_dir(SIMPLEPIE_CACHE_DIR)) { if (!$use_simplepie) {
$rss->set_cache_location(SIMPLEPIE_CACHE_DIR); $rss = fetch_rss($fetch_url);
$rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60); } else {
if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
mkdir(SIMPLEPIE_CACHE_DIR);
}
$rss = new SimplePie();
$rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
# $rss->set_timeout(10);
$rss->set_feed_url($fetch_url);
$rss->set_output_encoding('UTF-8');
if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("enabling image cache");
}
$rss->set_image_handler('./image.php', 'i');
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("feed update interval (sec): " .
get_feed_update_interval($link, $feed)*60);
}
if (is_dir(SIMPLEPIE_CACHE_DIR)) {
$rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
$rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
}
$rss->init();
} }
$rss->init(); if ($rss && $memcache) $memcache->add($obj_id, $rss, 0, 300);
} }
// print_r($rss); // print_r($rss);