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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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4
mod/follow.php
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@ -5,6 +5,7 @@ require_once('include/follow.php');
require_once('include/Contact.php');
require_once('include/contact_selectors.php');
if(! function_exists('follow_content')) {
function follow_content(&$a) {
if(! local_user()) {
@ -148,7 +149,9 @@ function follow_content(&$a) {
return $o;
}
}
if(! function_exists('follow_post')) {
function follow_post(&$a) {
if(! local_user()) {
@ -185,3 +188,4 @@ function follow_post(&$a) {
goaway($return_url);
// NOTREACHED
}
}