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Hooks fixes (#99)

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* repace deprecated each with foreach

I tried to enable the example.php hooks and the use of the keyword each
was causing crashes in the docker image osixia/phpldapadmin:0.9.0

* check if DEBUG_ENABLED is defined

I enabled the hooks example.php and I started getting crashes caused by
undefined constant.

Tested with the docker image osixia/phpldapadmin:0.9.0
This commit is contained in:
Jakub Filak 2020-02-19 23:17:01 +01:00 committed by GitHub
parent 0a57b2f80e
commit 4661aa2114
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
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6
lib/hooks.php
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@ -32,7 +32,7 @@
* element priority. 1 otherwise.
*/
function sort_array_by_priority($a,$b) {
if (DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS'))
if (defined('DEBUG_ENABLED') && DEBUG_ENABLED && (($fargs=func_get_args())||$fargs='NOARGS'))
debug_log('Entered (%%)',257,0,__FILE__,__LINE__,__METHOD__,$fargs);
return (($a['priority'] < $b['priority']) ? -1 : 1 );
@ -68,7 +68,7 @@ function run_hook($hook_name,$args) {
/* Execution of procedures attached is done using a numeric order
* since all procedures have been attached to the hook with a
* numerical weight. */
while (list($key,$hook) = each($hooks[$hook_name])) {
foreach ($hooks[$hook_name] as $key=>$hook) {
if (DEBUG_ENABLED)
debug_log('Calling HOOK Function (%s)(%s)',257,0,__FILE__,__LINE__,__METHOD__,
$hook['hook_function'],$args);
@ -159,7 +159,7 @@ function remove_hook($hook_name,$hook_function,$priority,$rollback_function) {
if (array_key_exists($hook_name,$_SESSION[APPCONFIG]->hooks)) {
reset($_SESSION[APPCONFIG]->hooks[$hook_name]);
while (list($key,$hook) = each($_SESSION[APPCONFIG]->hooks[$hook_name])) {
foreach ($_SESSION[APPCONFIG]->hooks[$hook_name] as $key=>$hook) {
if (($priority >= 0 && $priority == $hook['priority']) ||
($hook_function && $hook_function == $hook['hook_function']) ||
($rollback_function && $rollback_function == $hook['rollback_function'])) {