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Moreover, the code must work when PHP option '''register_globals''' is off (recommended by PHP). It must work the same way when the option '''register_globals''' is on (by default on a lot of installations).
Moreover, the code must work when PHP option '''register_globals''' is off (recommended by PHP). It must work the same way when the option '''register_globals''' is on (by default on a lot of installations).
−* Do not use '''PHP_SELF'''. Use instead $_SERVER["PHP_SELF"].
+* Do not use '''PHP_SELF'''. Use instead $_SERVER["PHP_SELF"]. Also, Dolibarr framework sanitizes content of $_SERVER["PHP_SELF"] variable (into main.inc.php file, so before any business code).
* When several variables must be initialized with same value, you must use several instructions (separated with ;)
* When several variables must be initialized with same value, you must use several instructions (separated with ;)