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Fix: add database prefix filter

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This commit is contained in:
Regis Houssin 2012-01-07 08:36:13 +01:00
parent 602e64282c
commit 59a6e28315
1 changed files with 45 additions and 39 deletions
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84
htdocs/install/upgrade.php
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@ -238,45 +238,51 @@ if (! GETPOST("action") || preg_match('/upgrade/i',GETPOST('action')))
&& versioncompare($versioncommande,$versionarray) <= 0) // Si mysql >= 4.0
{
// Suppression vieilles contraintes sans noms et en doubles
// Les contraintes indesirables ont un nom qui commence par 0_ ou se termine par ibfk_999
$listtables=array( 'llx_adherent_options',
'llx_bank_class',
'llx_c_ecotaxe',
'llx_c_methode_commande_fournisseur', // table renamed
'llx_c_input_method');
$listtables = $db->DDLListTables($conf->db->name,'');
foreach ($listtables as $val)
{
//print "x".$val."<br>";
$sql = "SHOW CREATE TABLE ".$val;
$resql = $db->query($sql);
if ($resql)
{
$values=$db->fetch_array($resql);
$i=0;
$createsql=$values[1];
while (preg_match('/CONSTRAINT `(0_[0-9a-zA-Z]+|[_0-9a-zA-Z]+_ibfk_[0-9]+)`/i',$createsql,$reg) && $i < 100)
{
$sqldrop="ALTER TABLE ".$val." DROP FOREIGN KEY ".$reg[1];
$resqldrop = $db->query($sqldrop);
if ($resqldrop)
{
print '<tr><td colspan="2">'.$sqldrop.";</td></tr>\n";
}
$createsql=preg_replace('/CONSTRAINT `'.$reg[1].'`/i','XXX',$createsql);
$i++;
}
$db->free($resql);
}
else
{
if ($db->lasterrno() != 'DB_ERROR_NOSUCHTABLE')
{
print '<tr><td colspan="2"><font class="error">'.$sql.' : '.$db->lasterror()."</font></td></tr>\n";
}
}
}
// Les contraintes indesirables ont un nom qui commence par 0_ ou se termine par ibfk_999
$listtables=array(
MAIN_DB_PREFIX.'adherent_options',
MAIN_DB_PREFIX.'bank_class',
MAIN_DB_PREFIX.'c_ecotaxe',
MAIN_DB_PREFIX.'c_methode_commande_fournisseur', // table renamed
MAIN_DB_PREFIX.'c_input_method'
);
$listtables = $db->DDLListTables($conf->db->name,'');
foreach ($listtables as $val)
{
// Database prefix filter
if (preg_match('/^'.MAIN_DB_PREFIX.'/', $val))
{
//print "x".$val."<br>";
$sql = "SHOW CREATE TABLE ".$val;
$resql = $db->query($sql);
if ($resql)
{
$values=$db->fetch_array($resql);
$i=0;
$createsql=$values[1];
while (preg_match('/CONSTRAINT `(0_[0-9a-zA-Z]+|[_0-9a-zA-Z]+_ibfk_[0-9]+)`/i',$createsql,$reg) && $i < 100)
{
$sqldrop="ALTER TABLE ".$val." DROP FOREIGN KEY ".$reg[1];
$resqldrop = $db->query($sqldrop);
if ($resqldrop)
{
print '<tr><td colspan="2">'.$sqldrop.";</td></tr>\n";
}
$createsql=preg_replace('/CONSTRAINT `'.$reg[1].'`/i','XXX',$createsql);
$i++;
}
$db->free($resql);
}
else
{
if ($db->lasterrno() != 'DB_ERROR_NOSUCHTABLE')
{
print '<tr><td colspan="2"><font class="error">'.$sql.' : '.$db->lasterror()."</font></td></tr>\n";
}
}
}
}
}
}