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update_rss_feed: simplify debug reporting

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This commit is contained in:
Andrew Dolgov 2013-04-19 13:24:51 +04:00
parent ebec81a6fb
commit 9ec103525d
2 changed files with 74 additions and 150 deletions
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16
include/functions.php
View file

@ -129,6 +129,9 @@
$utc_tz = new DateTimeZone('UTC');
$schema_version = false;
global $_debug_enabled;
$_debug_enabled = true;
/**
* Print a timestamped debug message.
*
@ -136,6 +139,10 @@
* @return void
*/
function _debug($msg) {
global $_debug_enabled;
if (!$_debug_enabled) return;
$ts = strftime("%H:%M:%S", time());
if (function_exists('posix_getpid')) {
$ts = "$ts/" . posix_getpid();
@ -156,6 +163,15 @@
} // function _debug
function _debug_enable($enabled) {
global $_debug_enabled;
$old = $_debug_enabled;
$_debug_enabled = $enabled;
return $old;
}
/**
* Purge a feed old posts.
*

208
include/rssfuncs.php
View file

@ -201,9 +201,9 @@
$debug_enabled = defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug'];
if ($debug_enabled) {
_debug("update_rss_feed: start");
}
$prev_debug_enabled = _debug_enable($debug_enabled);
_debug("start");
$result = db_query("SELECT id,update_interval,auth_login,
feed_url,auth_pass,cache_images,last_updated,
@ -212,9 +212,7 @@
FROM ttrss_feeds WHERE id = '$feed'");
if (db_num_rows($result) == 0) {
if ($debug_enabled) {
_debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
}
_debug("feed $feed NOT FOUND/SKIPPED");
return false;
}
@ -252,10 +250,8 @@
$cache_age = ($no_cache || is_null($last_updated) || $last_updated == '1970-01-01 00:00:00') ?
30 : get_feed_update_interval($feed) * 60;
if ($debug_enabled) {
_debug("update_rss_feed: cache filename: $cache_filename exists: " . file_exists($cache_filename));
_debug("update_rss_feed: cache age: $cache_age; no cache: $no_cache");
}
_debug("cache filename: $cache_filename exists: " . file_exists($cache_filename));
_debug("cache age: $cache_age; no cache: $no_cache");
$cached_feed_data_hash = false;
@ -271,9 +267,7 @@
!$auth_login && !$auth_pass &&
filemtime($cache_filename) > time() - $cache_age) {
if ($debug_enabled) {
_debug("update_rss_feed: using local cache.");
}
_debug("using local cache.");
if ($cache_timestamp > $last_updated_timestamp) {
@$rss_data = file_get_contents($cache_filename);
@ -283,9 +277,7 @@
@$rss = unserialize($rss_data);
}
} else if (!$force_refetch) {
if ($debug_enabled) {
_debug("update_rss_feed: local cache valid and older than last_updated, nothing to do.");
}
_debug("local cache valid and older than last_updated, nothing to do.");
return;
}
}
@ -293,9 +285,7 @@
if (!$rss) {
if (!$feed_data) {
if ($debug_enabled) {
_debug("update_rss_feed: fetching [$fetch_url] (ts: $cache_timestamp/$last_updated_timestamp)");
}
_debug("fetching [$fetch_url] (ts: $cache_timestamp/$last_updated_timestamp)");
$feed_data = fetch_file_contents($fetch_url, false,
$auth_login, $auth_pass, false,
@ -312,21 +302,15 @@
$feed_data = trim($feed_data);
if ($debug_enabled) {
_debug("update_rss_feed: fetch done.");
}
_debug("fetch done.");
$error = verify_feed_xml($feed_data);
if ($error) {
if ($debug_enabled) {
_debug("update_rss_feed: error verifying XML, code: " . $error->code);
}
_debug("error verifying XML, code: " . $error->code);
if ($error->code == 26) {
if ($debug_enabled) {
_debug("update_rss_feed: got error 26, trying to decode entities...");
}
_debug("got error 26, trying to decode entities...");
$feed_data = html_entity_decode($feed_data, ENT_COMPAT, 'UTF-8');
@ -341,9 +325,7 @@
global $fetch_last_error;
global $fetch_last_error_code;
if ($debug_enabled) {
_debug("update_rss_feed: unable to fetch: $fetch_last_error [$fetch_last_error_code]");
}
_debug("unable to fetch: $fetch_last_error [$fetch_last_error_code]");
$error_escaped = '';
@ -351,9 +333,7 @@
if ($fetch_last_error_code != 304) {
$error_escaped = db_escape_string($fetch_last_error);
} else {
if ($debug_enabled) {
_debug("update_rss_feed: source claims data not modified, nothing to do.");
}
_debug("source claims data not modified, nothing to do.");
}
db_query(
@ -401,9 +381,7 @@
$new_rss_hash = sha1($rss_data);
if ($new_rss_hash != $rss_hash) {
if ($debug_enabled) {
_debug("update_rss_feed: saving $cache_filename");
}
_debug("saving $cache_filename");
@file_put_contents($cache_filename, serialize($rss));
}
}
@ -411,9 +389,7 @@
// We use local pluginhost here because we need to load different per-user feed plugins
$pluginhost->run_hooks(PluginHost::HOOK_FEED_PARSED, "hook_feed_parsed", $rss);
if ($debug_enabled) {
_debug("update_rss_feed: processing feed data...");
}
_debug("processing feed data...");
// db_query("BEGIN");
@ -438,9 +414,7 @@
$site_url = db_escape_string(mb_substr(rewrite_relative_url($fetch_url, $rss->get_link()), 0, 245));
if ($favicon_needs_check || $force_refetch) {
if ($debug_enabled) {
_debug("update_rss_feed: checking favicon...");
}
_debug("checking favicon...");
check_feed_favicon($site_url, $feed, $link);
$favicon_file = ICONS_DIR . "/$feed.ico";
@ -463,9 +437,7 @@
$feed_title = db_escape_string($rss->get_title());
if ($debug_enabled) {
_debug("update_rss_feed: registering title: $feed_title");
}
_debug("registering title: $feed_title");
db_query("UPDATE ttrss_feeds SET
title = '$feed_title' WHERE id = '$feed'");
@ -476,24 +448,17 @@
site_url = '$site_url' WHERE id = '$feed'");
}
if ($debug_enabled) {
_debug("update_rss_feed: loading filters & labels...");
}
_debug("loading filters & labels...");
$filters = load_filters($feed, $owner_uid);
$labels = get_all_labels($owner_uid);
if ($debug_enabled) {
//print_r($filters);
_debug("update_rss_feed: " . count($filters) . " filters loaded.");
}
_debug("" . count($filters) . " filters loaded.");
$items = $rss->get_items();
if (!is_array($items)) {
if ($debug_enabled) {
_debug("update_rss_feed: no articles found.");
}
_debug("no articles found.");
db_query("UPDATE ttrss_feeds
SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
@ -503,7 +468,7 @@
if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED) {
if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
_debug("checking for PUSH hub...");
$feed_hub_url = false;
@ -516,7 +481,7 @@
}
}
if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
_debug("feed hub url: $feed_hub_url");
if ($feed_hub_url && function_exists('curl_init') &&
!ini_get("open_basedir")) {
@ -530,17 +495,14 @@
$rc = $s->subscribe($fetch_url);
if ($debug_enabled)
_debug("update_rss_feed: feed hub url found, subscribe request sent.");
_debug("feed hub url found, subscribe request sent.");
db_query("UPDATE ttrss_feeds SET pubsub_state = 1
WHERE id = '$feed'");
}
}
if ($debug_enabled) {
_debug("update_rss_feed: processing articles...");
}
_debug("processing articles...");
foreach ($items as $item) {
if ($_REQUEST['xdebug'] == 3) {
@ -557,9 +519,7 @@
$entry_guid_hashed = db_escape_string('SHA1:' . sha1($entry_guid));
if ($debug_enabled) {
_debug("update_rss_feed: guid $entry_guid / $entry_guid_hashed");
}
_debug("guid $entry_guid / $entry_guid_hashed");
$entry_timestamp = "";
@ -574,18 +534,14 @@
$entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
if ($debug_enabled) {
_debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
}
_debug("date $entry_timestamp [$entry_timestamp_fmt]");
$entry_title = html_entity_decode($item->get_title(), ENT_COMPAT, 'UTF-8');
$entry_link = rewrite_relative_url($site_url, $item->get_link());
if ($debug_enabled) {
_debug("update_rss_feed: title $entry_title");
_debug("update_rss_feed: link $entry_link");
}
_debug("title $entry_title");
_debug("link $entry_link");
if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
@ -593,7 +549,7 @@
if (!$entry_content) $entry_content = $item->get_description();
if ($_REQUEST["xdebug"] == 2) {
print "update_rss_feed: content: ";
print "content: ";
print $entry_content;
print "\n";
}
@ -619,11 +575,9 @@
$num_comments = 0;
}
if ($debug_enabled) {
_debug("update_rss_feed: author $entry_author");
_debug("update_rss_feed: num_comments: $num_comments");
_debug("update_rss_feed: looking for tags [1]...");
}
_debug("author $entry_author");
_debug("num_comments: $num_comments");
_debug("looking for tags [1]...");
// parse <category> entries into tags
@ -637,34 +591,19 @@
}
}
if ($debug_enabled) {
_debug("update_rss_feed: category tags:");
print_r($additional_tags);
}
if ($debug_enabled) {
_debug("update_rss_feed: looking for tags [2]...");
}
_debug("category tags:");
_debug("looking for tags [2]...");
$entry_tags = array_unique($additional_tags);
for ($i = 0; $i < count($entry_tags); $i++)
$entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
if ($debug_enabled) {
//_debug("update_rss_feed: unfiltered tags found:");
//print_r($entry_tags);
}
if ($debug_enabled) {
_debug("update_rss_feed: done collecting data.");
}
_debug("done collecting data.");
// TODO: less memory-hungry implementation
if ($debug_enabled) {
_debug("update_rss_feed: applying plugin filters..");
}
_debug("applying plugin filters..");
// FIXME not sure if owner_uid is a good idea here, we may have a base entry without user entry (?)
$result = db_query("SELECT plugin_data,title,content,link,tag_cache,author FROM ttrss_entries, ttrss_user_entries
@ -705,9 +644,7 @@
$entry_content = $article["content"]; // escaped below
if ($debug_enabled) {
_debug("update_rss_feed: plugin data: $entry_plugin_data");
}
_debug("plugin data: $entry_plugin_data");
if ($cache_images && is_writable(CACHE_DIR . '/images'))
cache_images($entry_content, $site_url, $debug_enabled);
@ -723,9 +660,7 @@
if (db_num_rows($result) == 0) {
if ($debug_enabled) {
_debug("update_rss_feed: base guid [$entry_guid] not found");
}
_debug("base guid [$entry_guid] not found");
// base post entry does not exist, create it
@ -793,9 +728,7 @@
if (db_num_rows($result) == 1) {
if ($debug_enabled) {
_debug("update_rss_feed: base guid found, checking for user record");
}
_debug("base guid found, checking for user record");
// this will be used below in update handler
$orig_content_hash = db_fetch_result($result, 0, "content_hash");
@ -832,7 +765,7 @@
$entry_tags);
if ($debug_enabled) {
_debug("update_rss_feed: article filters: ");
_debug("article filters: ");
if (count($article_filters) != 0) {
print_r($article_filters);
}
@ -845,9 +778,7 @@
$score = calculate_article_score($article_filters);
if ($debug_enabled) {
_debug("update_rss_feed: initial score: $score");
}
_debug("initial score: $score");
$query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
ref_id = '$ref_id' AND owner_uid = '$owner_uid'
@ -860,9 +791,7 @@
// okay it doesn't exist - create user entry
if (db_num_rows($result) == 0) {
if ($debug_enabled) {
_debug("update_rss_feed: user record not found, creating...");
}
_debug("user record not found, creating...");
if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
$unread = 'true';
@ -896,9 +825,7 @@
$ngram_similar = db_fetch_result($result, 0, "similar");
if ($debug_enabled) {
_debug("update_rss_feed: N-gram similar results: $ngram_similar");
}
_debug("N-gram similar results: $ngram_similar");
if ($ngram_similar > 0) {
$unread = 'false';
@ -936,17 +863,13 @@
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
} else {
if ($debug_enabled) {
_debug("update_rss_feed: user record FOUND");
}
_debug("user record FOUND");
$entry_ref_id = db_fetch_result($result, 0, "ref_id");
$entry_int_id = db_fetch_result($result, 0, "int_id");
}
if ($debug_enabled) {
_debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
}
_debug("RID: $entry_ref_id, IID: $entry_int_id");
$post_needs_update = false;
$update_insignificant = false;
@ -976,7 +899,7 @@
if ($post_needs_update) {
if (defined('DAEMON_EXTENDED_DEBUG')) {
_debug("update_rss_feed: post $entry_guid_hashed needs update...");
_debug("post $entry_guid_hashed needs update...");
}
// print "<!-- post $orig_title needs update : $post_needs_update -->";
@ -1000,16 +923,12 @@
db_query("COMMIT");
if ($debug_enabled) {
_debug("update_rss_feed: assigning labels...");
}
_debug("assigning labels...");
assign_article_to_label_filters($entry_ref_id, $article_filters,
$owner_uid, $article_labels);
if ($debug_enabled) {
_debug("update_rss_feed: looking for enclosures...");
}
_debug("looking for enclosures...");
// enclosures
@ -1026,7 +945,7 @@
}
if ($debug_enabled) {
_debug("update_rss_feed: article enclosures:");
_debug("article enclosures:");
print_r($enclosures);
}
@ -1083,7 +1002,7 @@
$filtered_tags = array_unique($filtered_tags);
if ($debug_enabled) {
_debug("update_rss_feed: filtered article tags:");
_debug("filtered article tags:");
print_r($filtered_tags);
}
@ -1128,9 +1047,7 @@
}
if (get_pref("AUTO_ASSIGN_LABELS", $owner_uid, false)) {
if ($debug_enabled) {
_debug("update_rss_feed: auto-assigning labels...");
}
_debug("auto-assigning labels...");
foreach ($labels as $label) {
$caption = preg_quote($label["caption"]);
@ -1143,21 +1060,15 @@
}
}
if ($debug_enabled) {
_debug("update_rss_feed: article processed");
}
_debug("article processed");
}
if (!$last_updated) {
if ($debug_enabled) {
_debug("update_rss_feed: new feed, catching it up...");
}
_debug("new feed, catching it up...");
catchup_feed($feed, false, $owner_uid);
}
if ($debug_enabled) {
_debug("purging feed...");
}
_debug("purging feed...");
purge_feed($feed, 0, $debug_enabled);
@ -1170,9 +1081,7 @@
$error_msg = db_escape_string(mb_substr($rss->error(), 0, 245));
if ($debug_enabled) {
_debug("update_rss_feed: error fetching feed: $error_msg");
}
_debug("error fetching feed: $error_msg");
db_query(
"UPDATE ttrss_feeds SET last_error = '$error_msg',
@ -1181,10 +1090,9 @@
unset($rss);
if ($debug_enabled) {
_debug("update_rss_feed: done");
}
_debug("done");
_debug_enable($prev_debug_enabled);
}
function cache_images($html, $site_url, $debug) {