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Fehler beim Escapen von Integern behoben, Anpassung der Studienordnung-Klassen

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This commit is contained in:
Andreas Österreicher
2013-10-21 09:36:46 +00:00
parent 0e67e6e8f2
commit 8bba44a7bb
5 changed files with 865 additions and 188 deletions
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include/pgsql.class.php
+21 -6
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@@ -194,9 +194,9 @@ class basis_db extends db
public function db_null_value($var, $qoute=true)
{
if($qoute)
return ($var!=''?$this->db_qoute($var):'null');
return ($var!==''?$this->db_qoute($var):'null');
else
return ($var!=''?$var:'null');
return ($var!==''?$var:'null');
}
/**
@@ -225,7 +225,7 @@ class basis_db extends db
*/
public function db_add_param($var, $type=FHC_STRING, $nullable=true)
{
if($var=='' && $type!=FHC_BOOLEAN)
if($var==='' && $type!=FHC_BOOLEAN)
{
if($nullable)
return 'null';
@@ -237,8 +237,8 @@ class basis_db extends db
{
case FHC_INTEGER:
$var = $this->db_escape($var);
if(!is_numeric($var))
die('Invalid Integer Parameter detected');
if(!is_numeric($var) && $var!=='')
die('Invalid Integer Parameter detected:'.$var);
$var = $this->db_null_value($var, false);
break;
@@ -276,6 +276,21 @@ class basis_db extends db
else
die('Invalid DB Boolean. Wrong DB-Engine?');
}
/**
* Bereitet ein Array von Elementen auf, damit es in der IN-Klausel eines
* Select Befehls verwendet werden kann.
*/
public function db_implode4SQL($array)
{
$string = '';
foreach($array as $row)
{
if($string!='')
$string.=',';
$string.=$this->db_add_param($row);
}
return $string;
}
}
?>