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MDL-10343 - abort early when can't create temporary tables when syning users

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poltawski 2007-07-22 21:33:31 +00:00
parent 99daae0c7a
commit 63b1cf1fe2
1 changed files with 15 additions and 16 deletions
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31
auth/ldap/auth.php
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@ -478,44 +478,43 @@ class auth_plugin_ldap extends auth_plugin_base {
$droptablesql = array(); /// sql commands to drop the table (because session scope could be a problem for
/// some persistent drivers like ODBTP (mssql) or if this function is invoked
/// from within a PHP application using persistent connections
$temptable = $CFG->prefix . 'extuser';
$createtemptablesql = '';
// configure a temp table
print "Configuring temp table\n";
switch (strtolower($CFG->dbfamily)) {
case 'mysql':
$temptable = $CFG->prefix . 'extuser';
$droptablesql[] = 'DROP TEMPORARY TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem)
execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later
echo "Creating temp table $temptable\n";
execute_sql('CREATE TEMPORARY TABLE ' . $temptable . ' (username VARCHAR(64), PRIMARY KEY (username)) TYPE=MyISAM', false);
$createtemptablesql = 'CREATE TEMPORARY TABLE ' . $temptable . ' (username VARCHAR(64), PRIMARY KEY (username)) TYPE=MyISAM';
break;
case 'postgres':
$temptable = $CFG->prefix . 'extuser';
$droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem)
execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later
echo "Creating temp table $temptable\n";
$bulk_insert_records = 1; // no support for multiple sets of values
execute_sql('CREATE TEMPORARY TABLE '. $temptable . ' (username VARCHAR(64), PRIMARY KEY (username))', false);
$createtemptablesql = 'CREATE TEMPORARY TABLE '. $temptable . ' (username VARCHAR(64), PRIMARY KEY (username))';
break;
case 'mssql':
$temptable = '#'.$CFG->prefix . 'extuser'; /// MSSQL temp tables begin with #
$temptable = '#'. $temptable; /// MSSQL temp tables begin with #
$droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem)
execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later
echo "Creating temp table $temptable\n";
$bulk_insert_records = 1; // no support for multiple sets of values
execute_sql('CREATE TABLE ' . $temptable . ' (username VARCHAR(64), PRIMARY KEY (username))', false);
$createtemptablesql = 'CREATE TABLE ' . $temptable . ' (username VARCHAR(64), PRIMARY KEY (username))';
break;
case 'oracle':
$temptable = $CFG->prefix . 'extuser';
$droptablesql[] = 'TRUNCATE TABLE ' . $temptable; // oracle requires truncate before being able to drop a temp table
$droptablesql[] = 'DROP TABLE ' . $temptable; // sql command to drop the table (because session scope could be a problem)
execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later
echo "Creating temp table $temptable\n";
$bulk_insert_records = 1; // no support for multiple sets of values
execute_sql('CREATE GLOBAL TEMPORARY TABLE '.$temptable.' (username VARCHAR(64), PRIMARY KEY (username)) ON COMMIT PRESERVE ROWS', false);
$createtemptablesql = 'CREATE GLOBAL TEMPORARY TABLE '.$temptable.' (username VARCHAR(64), PRIMARY KEY (username)) ON COMMIT PRESERVE ROWS';
break;
}
execute_sql_arr($droptablesql, true, false); /// Drop temp table to avoid persistence problems later
echo "Creating temp table $temptable\n";
if(! execute_sql($createtemptablesql, false) ){
print "Failed to create temporary users table - aborting\n";
exit;
}
print "Connecting to ldap...\n";
$ldapconnection = $this->ldap_connect();