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Use the new $CFG->dbpersist variable in config.php to determine whether

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to use persistent connections or not.  The default is to use them (for
speed/efficiency) but now they can be switched off with:

$CFG->dbpersist = false;
This commit is contained in:
moodler 2003-05-09 02:20:03 +00:00
parent 6c8e8b5ed4
commit 9f71c9e713
1 changed files with 19 additions and 12 deletions
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19
lib/setup.php
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@ -22,20 +22,27 @@
$db = &ADONewConnection($CFG->dbtype); $db = &ADONewConnection($CFG->dbtype);
error_reporting(0); // Hide errors error_reporting(0); // Hide errors
// Try a persistent connection first, but if it fails, fall back to ordinary connection
if (! $db->PConnect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname)) { if (!isset($CFG->dbpersist) or !empty($CFG->dbpersist)) { // Use persistent connection (default)
if (! $db->Connect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname)) { $dbconnected = $db->PConnect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname);
echo "<font color=red>"; } else { // Use single connection
$dbconnected = $db->Connect($CFG->dbhost,$CFG->dbuser,$CFG->dbpass,$CFG->dbname);
}
if (! $dbconnected) {
echo "<font color=\"#990000\">";
echo "<p>Error: Moodle could not connect to the database.</p>"; echo "<p>Error: Moodle could not connect to the database.</p>";
echo "<p>It's possible the database itself is not working at the moment, but the admin should echo "<p>It's possible the database itself is just not working at the moment.</p>";
echo "<p>The admin should
also check that the database details have been correctly specified in config.php</p>"; also check that the database details have been correctly specified in config.php</p>";
echo "<p>Database host: $CFG->dbhost<br />"; echo "<p>Database host: $CFG->dbhost<br />";
echo "Database name: $CFG->dbname<br />"; echo "Database name: $CFG->dbname<br />";
echo "Database user: $CFG->dbuser<br />"; echo "Database user: $CFG->dbuser<br />";
if (!isset($CFG->dbpersist)) {
echo "<p>The admin should also try setting this in config.php: $"."CFG->dbpersist = false; </p>";
}
echo "</font>"; echo "</font>";
die; die;
} }
}
error_reporting(E_ALL); // Show errors from now on. error_reporting(E_ALL); // Show errors from now on.