1,918
edits
Language and development rules: Difference between revisions
Jump to navigation
Jump to search
no edit summary
Tag: 2017 source edit |
No edit summary |
||
| Line 40: | Line 40: | ||
*Usage of PHP superglobals variables must use the dedicated operators $_COOKIES, $_SERVER, $_ENV but use the Dolibarr function GETPOST() to get the contents of $_GET or $_POST.. | *Usage of PHP superglobals variables must use the dedicated operators $_COOKIES, $_SERVER, $_ENV but use the Dolibarr function GETPOST() to get the contents of $_GET or $_POST.. | ||
*Other operators ($HTTP_SERVER_GET, ...) are now deprecated in PHP, so they must not be used. Code must work if option '''register_long_arrays''' is set to off. Moreover, the code must work when PHP option '''register_globals''' is off (recommended by PHP). It must also work | *Other operators ($HTTP_SERVER_GET, ...) are now deprecated in PHP, so they must not be used. Code must work if option '''register_long_arrays''' is set to off. Moreover, the code must work when PHP option '''register_globals''' is off (recommended by PHP). It must also work if the option '''register_globals''' is on (by default on a lot of installations). | ||
*Do not use '''<s>PHP_SELF</s>'''. Use instead '''$_SERVER["PHP_SELF"]'''. Also, Dolibarr framework sanitizes content of $_SERVER["PHP_SELF"] variable (into main.inc.php file, before any business code). | *Do not use '''<s>PHP_SELF</s>'''. Use instead '''$_SERVER["PHP_SELF"]'''. Also, Dolibarr framework sanitizes content of $_SERVER["PHP_SELF"] variable (into main.inc.php file, before any business code). | ||
| Line 59: | Line 59: | ||
<br /> | <br /> | ||
==== Strings ==== | ====Strings==== | ||
*Strings must be delimited by a single or double quote and a variable within the string must be outside of the quote. | *Strings must be delimited by a single or double quote and a variable within the string must be outside of the quote. | ||