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Updated modules to allow for partial overrides without errors

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Only define functions if they have not been defined before, e.g. in themes. This makes it possible to override parts of a module and still use the other functions.
This commit is contained in:
Andrej Stieben 2016-02-05 21:52:39 +01:00
commit db949bb802
123 changed files with 768 additions and 471 deletions
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7
mod/like.php
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@ -5,6 +5,7 @@ require_once('include/bbcode.php');
require_once('include/items.php');
require_once('include/like.php');
if(! function_exists('like_content')) {
function like_content(&$a) {
if(! local_user() && ! remote_user()) {
return false;
@ -28,11 +29,11 @@ function like_content(&$a) {
killme(); // NOTREACHED
// return; // NOTREACHED
}
}
// Decide how to return. If we were called with a 'return' argument,
// then redirect back to the calling page. If not, just quietly end
if(! function_exists('like_content_return')) {
function like_content_return($baseurl, $return_path) {
if($return_path) {
@ -45,4 +46,4 @@ function like_content_return($baseurl, $return_path) {
killme();
}
}