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rocksolid-light
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Trim expired articles in np instead of rebuilding group

This commit is contained in:
Retro_Guy 2021-01-07 20:32:50 -07:00
parent 0dfad99982
commit 4ba9a1f573
1 changed files with 26 additions and 5 deletions
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31
Rocksolid_Light/rocksolid/lib/thread.inc.php
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@ -114,6 +114,8 @@ function thread_cache_save($headers,$group) {
* the article.
*/
function thread_cache_removearticle($group,$id) {
global $logdir, $config_name;
$logfile=$logdir.'/newsportal.log';
$thread=thread_cache_load($group);
if(!$thread) return false;
$changed=false;
@ -133,6 +135,7 @@ function thread_cache_removearticle($group,$id) {
unset($thread[$reference]->answers[$search]);
}
}
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." Trimming: ".$id." from ".$group, FILE_APPEND);
unset($thread[$value->id]);
$changed=true;
break;
@ -286,6 +289,7 @@ function thread_load_newsserver(&$ns,$groupname,$poll) {
// w: complete rebuild of the group-info file
// a: add new articles to the group-info file
// n: there are no new articles, no rebuild or actualisation
// t: low watermark increased, remove expired articles
$spoolopenmodus="n";
// if the group-info file doesn't exist: create it
if (!((file_exists($infofilename)) && (file_exists($spoolfilename)) &&
@ -297,21 +301,21 @@ function thread_load_newsserver(&$ns,$groupname,$poll) {
$oldid=fgets($infofile,100);
if (trim($oldid) != $idstring) {
echo "<!-- Database Error, rebuilding Database...-->\n";
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." Database Error, Rebuilding ".$groupname, FILE_APPEND);
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." config changed, Rebuilding ".$groupname, FILE_APPEND);
$spoolopenmodus="w";
}
$oldgroupinfo=explode(" ",trim(fgets($infofile,200)));
fclose($infofile);
if ($groupinfo[3] < $oldgroupinfo[1]) {
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." groupinfo[3] has changed. Rebuilding ".$groupname, FILE_APPEND);
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." high watermark reduced. Rebuilding ".$groupname, FILE_APPEND);
$spoolopenmodus="w";
}
if ($maxarticles == 0) {
if ($groupinfo[2] != $oldgroupinfo[0]) $spoolopenmodus="w";
} else {
if ($groupinfo[2] > $oldgroupinfo[0]) {
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." groupinfo[2] has changed. Rebuilding ".$groupname, FILE_APPEND);
$spoolopenmodus="w";
file_put_contents($logfile, "\n".format_log_date()." ".$config_name." low watermark increased. Trimming ".$groupname, FILE_APPEND);
$spoolopenmodus="t";
}
}
// if the high watermark increased, add articles to the existing spool
@ -352,7 +356,24 @@ function thread_load_newsserver(&$ns,$groupname,$poll) {
}
echo "<!--openmodus: ".$spoolopenmodus."-->\n";
// load the old spool-file, if we do not have a complete rebuild
if ($spoolopenmodus != "w") $headers=thread_cache_load($groupname);
if (($spoolopenmodus != "w") && ($spoolopenmodus != "t")) {
$headers=thread_cache_load($groupname);
}
if ($spoolopenmodus == 't') {
$count = 0;
for($i=$oldgroupinfo[0]; $i<$groupinfo[2]; $i++) {
thread_cache_removearticle($groupname,$i);
$count++;
}
// Save the info-file
$oldinfo=file($infofilename);
$oldstring=explode(" ", $oldinfo[1]);
$infofile=fopen($infofilename,"w");
fputs($infofile,$idstring."\n");
fputs($infofile,$groupinfo[2]." ".$oldstring[1]." ".($oldgroupinfo[2] - $count)."\r\n");
fclose($infofile);
$spoolopenmodus = "n";
}
// read articles from the newsserver
if ($spoolopenmodus != "n") {
// order the article overviews from the newsserver