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[friendica.git] / include / plugin.php

diff --git a/include/plugin.php b/include/plugin.php
index db3224f29658ff2a1fe1ca8e302388ab77e353b3..ef0ddd05ef108c41c482b2b365ac970cd79c85fb 100644 (file)
--- 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