mirror of https://github.com/BOINC/boinc.git
68 lines
2.0 KiB
PHP
68 lines
2.0 KiB
PHP
<?php
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// repair user.global_prefs fields that were corrupted
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// (non-parsable XML) by a bug at some point.
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//
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// This fixes 2 types of corruption:
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// - missing </venue> tag before closing </global_preferences>
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// - \" instead of "
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require_once("../inc/boinc_db.inc");
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// insert "\n</venue>\n" before "</global_preferences>"
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// This fixes an XML error introduced at some point in the past
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//
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function repair_prefs($prefs) {
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if (strstr($prefs, '\"')) {
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return str_replace('\"', '"', $prefs);
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}
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$x = strstr($prefs, "</global_preferences>", true);
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if (!$x) return null;
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return "$x\n </venue>\n</global_preferences>\n";
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}
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function process_set($users) {
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foreach ($users as $user) {
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if (!$user->global_prefs) {
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//echo "$user->id: no prefs\n";
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continue;
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}
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$retval = @simplexml_load_string($user->global_prefs);
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if ($retval) {
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//echo "$user->id: good\n";
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} else {
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echo "repairing prefs for user $user->id\n";
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$p = repair_prefs($user->global_prefs);
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if ($p) {
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$xml_obj = @simplexml_load_string($p);
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if ($xml_obj) {
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// increase mod_time by 1 second so new preferences are propagated to the Client
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$xml_obj->mod_time = 1 + intval($xml_obj->mod_time);
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$p = $xml_obj->asXML();
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// remove XML header
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$p = implode("\n", array_slice(explode("\n", $p), 1));
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$user->update("global_prefs='$p'");
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echo " repair succeeded\n";
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} else {
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echo " repair failed\n";
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}
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} else {
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echo " prefs are missing end tag\n";
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}
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}
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}
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}
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$n = 0;
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$maxid = BoincUser::max("id");
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while ($n <= $maxid) {
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$m = $n + 1000;
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$users = BoincUser::enum("id >= $n and id < $m");
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//echo "processing from $n\n";
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if (!$users) break;
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process_set($users);
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$n = $m;
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}
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?>
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