From 439974a5d5692c912c239496e4b48aac342bcb5a Mon Sep 17 00:00:00 2001
From: Zach Prezkuta <fermion@gmx.com>
Date: Mon, 4 Feb 2013 20:53:53 -0700
Subject: [PATCH] allow themes to use plugin hooks
---
include/plugin.php | 40 ++++++++++++++++++++++++++++++++++++++++
mod/admin.php | 8 ++++++--
2 files changed, 46 insertions(+), 2 deletions(-)
diff --git a/include/plugin.php b/include/plugin.php
index db3224f296..ef0ddd05ef 100644
--- a/include/plugin.php
+++ b/include/plugin.php
@@ -162,6 +162,10 @@ function call_hooks($name, &$data = null) {
if((is_array($a->hooks)) && (array_key_exists($name,$a->hooks))) {
foreach($a->hooks[$name] as $hook) {
+ // Don't run a theme's hook if the user isn't using the theme
+ if(strpos($hook[0], 'view/theme/') !== false && strpos($hook[0], 'view/theme/'.current_theme()) === false)
+ continue;
+
@include_once($hook[0]);
if(function_exists($hook[1])) {
$func = $hook[1];
@@ -318,6 +322,42 @@ function get_theme_screenshot($theme) {
return($a->get_baseurl() . '/images/blank.png');
}
+// install and uninstall theme
+if (! function_exists('uninstall_theme')){
+function uninstall_theme($theme){
+ logger("Addons: uninstalling theme " . $theme);
+
+ @include_once("view/theme/$theme/theme.php");
+ if(function_exists("{$theme}_uninstall")) {
+ $func = "{$theme}_uninstall";
+ $func();
+ }
+}}
+
+if (! function_exists('install_theme')){
+function install_theme($theme) {
+ // silently fail if theme was removed
+
+ if(! file_exists("view/theme/$theme/theme.php"))
+ return false;
+
+ logger("Addons: installing theme $theme");
+
+ @include_once("view/theme/$theme/theme.php");
+
+ if(function_exists("{$theme}_install")) {
+ $func = "{$theme}_install";
+ $func();
+ return true;
+ }
+ else {
+ logger("Addons: FAILED installing theme $theme");
+ return false;
+ }
+
+}}
+
+
// check service_class restrictions. If there are no service_classes defined, everything is allowed.
// if $usage is supplied, we check against a maximum count and return true if the current usage is
diff --git a/mod/admin.php b/mod/admin.php
index 89363541ca..8a79fb108c 100644
--- a/mod/admin.php
+++ b/mod/admin.php
@@ -980,10 +980,14 @@ function admin_page_themes(&$a){
toggle_theme($themes,$theme,$result);
$s = rebuild_theme_table($themes);
- if($result)
+ if($result) {
+ install_theme($theme);
info( sprintf('Theme %s enabled.',$theme));
- else
+ }
+ else {
+ uninstall_theme($theme);
info( sprintf('Theme %s disabled.',$theme));
+ }
set_config('system','allowed_themes',$s);
goaway($a->get_baseurl(true) . '/admin/themes' );