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Expand then limit query string NULL mods to insert statements only.

This commit is contained in:
Nate Jones 2014-06-20 18:43:51 +00:00
parent 9dddaee8b3
commit 4a404f25f2
1 changed files with 10 additions and 2 deletions
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10
resources/functions.php
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@ -62,8 +62,16 @@
if (!function_exists('check_sql')) { if (!function_exists('check_sql')) {
function check_sql($string) { function check_sql($string) {
// if insert statement
if (strpos(strtolower(trim($string)), "insert") == 0) {
$string = str_replace(" ''", " null", $string); $string = str_replace(" ''", " null", $string);
return trim($string); //remove white space $string = str_replace(",''", ",null", $string);
$string = str_replace("'',", "null,", $string);
$string = str_replace("(''", "(null", $string);
$string = str_replace("'')", "null)", $string);
$string = str_replace("'' )", "null )", $string);
}
return trim($string); //remove white space ADD TRIM BACK IN!
} }
} }