]> git.mxchange.org Git - friendica.git/blobdiff - src/Core/Addon.php
Merge pull request #4836 from Angristan/patch-1
[friendica.git] / src / Core / Addon.php
index b1f401d28b42aaac2bdb19ce9c7ffa70318b777a..50247d240f42fbffb1480493273b3416412c59a4 100644 (file)
-<?php\r
-/**\r
- * @file src/Core/Addon.php\r
- */\r
-namespace Friendica\Core;\r
-\r
-use Friendica\Core\Config;\r
-use Friendica\Database\DBM;\r
-\r
-use dba;\r
-\r
-require_once 'include/dba.php';\r
-\r
-/**\r
- * Some functions to handle addons\r
- */\r
-class Addon\r
-{\r
-       /**\r
-        * @brief uninstalls an addon.\r
-        *\r
-        * @param string $addon name of the addon\r
-        * @return boolean\r
-        */\r
-       public static function uninstall($addon)\r
-       {\r
-               logger("Addons: uninstalling " . $addon);\r
-               dba::delete('addon', ['name' => $addon]);\r
-\r
-               @include_once('addon/' . $addon . '/' . $addon . '.php');\r
-               if (function_exists($addon . '_uninstall')) {\r
-                       $func = $addon . '_uninstall';\r
-                       $func();\r
-               }\r
-       }\r
-\r
-       /**\r
-        * @brief installs an addon.\r
-        *\r
-        * @param string $addon name of the addon\r
-        * @return bool\r
-        */\r
-       public static function install($addon)\r
-       {\r
-               // silently fail if addon was removed\r
-\r
-               if (!file_exists('addon/' . $addon . '/' . $addon . '.php')) {\r
-                       return false;\r
-               }\r
-               logger("Addons: installing " . $addon);\r
-               $t = @filemtime('addon/' . $addon . '/' . $addon . '.php');\r
-               @include_once('addon/' . $addon . '/' . $addon . '.php');\r
-               if (function_exists($addon . '_install')) {\r
-                       $func = $addon . '_install';\r
-                       $func();\r
-\r
-                       $addon_admin = (function_exists($addon."_addon_admin") ? 1 : 0);\r
-\r
-                       dba::insert('addon', ['name' => $addon, 'installed' => true,\r
-                                               'timestamp' => $t, 'plugin_admin' => $addon_admin]);\r
-\r
-                       // we can add the following with the previous SQL\r
-                       // once most site tables have been updated.\r
-                       // This way the system won't fall over dead during the update.\r
-\r
-                       if (file_exists('addon/' . $addon . '/.hidden')) {\r
-                               dba::update('addon', ['hidden' => true], ['name' => $addon]);\r
-                       }\r
-                       return true;\r
-               } else {\r
-                       logger("Addons: FAILED installing " . $addon);\r
-                       return false;\r
-               }\r
-       }\r
-\r
-       /**\r
-        * reload all updated addons\r
-        */\r
-       public static function reload()\r
-       {\r
-               $addons = Config::get('system', 'addon');\r
-               if (strlen($addons)) {\r
-                       $r = dba::select('addon', [], ['installed' => 1]);\r
-                       if (DBM::is_result($r)) {\r
-                               $installed = dba::inArray($r);\r
-                       } else {\r
-                               $installed = [];\r
-                       }\r
-\r
-                       $addon_list = explode(',', $addons);\r
-\r
-                       if (count($addon_list)) {\r
-                               foreach ($addon_list as $addon) {\r
-                                       $addon = trim($addon);\r
-                                       $fname = 'addon/' . $addon . '/' . $addon . '.php';\r
-\r
-                                       if (file_exists($fname)) {\r
-                                               $t = @filemtime($fname);\r
-                                               foreach ($installed as $i) {\r
-                                                       if (($i['name'] == $addon) && ($i['timestamp'] != $t)) {\r
-                                                               logger('Reloading addon: ' . $i['name']);\r
-                                                               @include_once($fname);\r
-\r
-                                                               if (function_exists($addon . '_uninstall')) {\r
-                                                                       $func = $addon . '_uninstall';\r
-                                                                       $func();\r
-                                                               }\r
-                                                               if (function_exists($addon . '_install')) {\r
-                                                                       $func = $addon . '_install';\r
-                                                                       $func();\r
-                                                               }\r
-                                                               dba::update('addon', ['timestamp' => $t], ['id' => $i['id']]);\r
-                                                       }\r
-                                               }\r
-                                       }\r
-                               }\r
-                       }\r
-               }\r
-       }\r
-\r
-       /**\r
-        * @brief check if addon is enabled\r
-        *\r
-        * @param string $addon\r
-        * @return boolean\r
-        */\r
-       public static function isEnabled($addon)\r
-       {\r
-               return dba::exists('addon', ['installed' => true, 'name' => $addon]);\r
-       }\r
-\r
-\r
-       /**\r
-        * @brief registers a hook.\r
-        *\r
-        * @param string $hook the name of the hook\r
-        * @param string $file the name of the file that hooks into\r
-        * @param string $function the name of the function that the hook will call\r
-        * @param int $priority A priority (defaults to 0)\r
-        * @return mixed|bool\r
-        */\r
-       public static function registerHook($hook, $file, $function, $priority = 0)\r
-       {\r
-               $condition = ['hook' => $hook, 'file' => $file, 'function' => $function];\r
-               $exists = dba::exists('hook', $condition);\r
-               if ($exists) {\r
-                       return true;\r
-               }\r
-\r
-               $r = dba::insert('hook', ['hook' => $hook, 'file' => $file, 'function' => $function, 'priority' => $priority]);\r
-\r
-               return $r;\r
-       }\r
-\r
-       /**\r
-        * @brief unregisters a hook.\r
-        *\r
-        * @param string $hook the name of the hook\r
-        * @param string $file the name of the file that hooks into\r
-        * @param string $function the name of the function that the hook called\r
-        * @return array\r
-        */\r
-       public static function unregisterHook($hook, $file, $function)\r
-       {\r
-               $condition = ['hook' => $hook, 'file' => $file, 'function' => $function];\r
-               $r = dba::delete('hook', $condition);\r
-               return $r;\r
-       }\r
-\r
-       /**\r
-        * Load hooks\r
-        */\r
-       public static function loadHooks()\r
-       {\r
-               $a = get_app();\r
-               $a->hooks = [];\r
-               $r = dba::select('hook', ['hook', 'file', 'function'], [], ['order' => ['priority' => 'desc', 'file']]);\r
-\r
-               while ($rr = dba::fetch($r)) {\r
-                       if (! array_key_exists($rr['hook'], $a->hooks)) {\r
-                               $a->hooks[$rr['hook']] = [];\r
-                       }\r
-                       $a->hooks[$rr['hook']][] = [$rr['file'],$rr['function']];\r
-               }\r
-               dba::close($r);\r
-       }\r
-\r
-       /**\r
-        * @brief Calls a hook.\r
-        *\r
-        * Use this function when you want to be able to allow a hook to manipulate\r
-        * the provided data.\r
-        *\r
-        * @param string $name of the hook to call\r
-        * @param string|array &$data to transmit to the callback handler\r
-        */\r
-       public static function callHooks($name, &$data = null)\r
-       {\r
-               $a = get_app();\r
-\r
-               if (is_array($a->hooks) && array_key_exists($name, $a->hooks)) {\r
-                       foreach ($a->hooks[$name] as $hook) {\r
-                               self::callSingleHook($a, $name, $hook, $data);\r
-                       }\r
-               }\r
-       }\r
-\r
-       /**\r
-        * @brief Calls a single hook.\r
-        *\r
-        * @param string $name of the hook to call\r
-        * @param array $hook Hook data\r
-        * @param string|array &$data to transmit to the callback handler\r
-        */\r
-       public static function callSingleHook($a, $name, $hook, &$data = null)\r
-       {\r
-               // Don't run a theme's hook if the user isn't using the theme\r
-               if (strpos($hook[0], 'view/theme/') !== false && strpos($hook[0], 'view/theme/'.current_theme()) === false) {\r
-                       return;\r
-               }\r
-\r
-               @include_once($hook[0]);\r
-               if (function_exists($hook[1])) {\r
-                       $func = $hook[1];\r
-                       $func($a, $data);\r
-               } else {\r
-                       // remove orphan hooks\r
-                       $condition = ['hook' => $name, 'file' => $hook[0], 'function' => $hook[1]];\r
-                       dba::delete('hook', $condition);\r
-               }\r
-       }\r
-\r
-       /**\r
-        * check if an app_menu hook exist for addon $name.\r
-        * Return true if the addon is an app\r
-        */\r
-       public static function isApp($name)\r
-       {\r
-               $a = get_app();\r
-\r
-               if (is_array($a->hooks) && (array_key_exists('app_menu', $a->hooks))) {\r
-                       foreach ($a->hooks['app_menu'] as $hook) {\r
-                               if ($hook[0] == 'addon/'.$name.'/'.$name.'.php') {\r
-                                       return true;\r
-                               }\r
-                       }\r
-               }\r
-\r
-               return false;\r
-       }\r
-\r
-       /**\r
-        * @brief Parse addon comment in search of addon infos.\r
-        *\r
-        * like\r
-        * \code\r
-        *...* Name: addon\r
-       *   * Description: An addon which plugs in\r
-       * . * Version: 1.2.3\r
-       *   * Author: John <profile url>\r
-       *   * Author: Jane <email>\r
-       *   *\r
-       *  *\endcode\r
-       * @param string $addon the name of the addon\r
-       * @return array with the addon information\r
-       */\r
-\r
-       public static function getInfo($addon)\r
-       {\r
-               $a = get_app();\r
-\r
-               $info=[\r
-                       'name' => $addon,\r
-                       'description' => "",\r
-                       'author' => [],\r
-                       'version' => "",\r
-                       'status' => ""\r
-               ];\r
-\r
-               if (!is_file("addon/$addon/$addon.php")) {\r
-                       return $info;\r
-               }\r
-\r
-               $stamp1 = microtime(true);\r
-               $f = file_get_contents("addon/$addon/$addon.php");\r
-               $a->save_timestamp($stamp1, "file");\r
-\r
-               $r = preg_match("|/\*.*\*/|msU", $f, $m);\r
-\r
-               if ($r) {\r
-                       $ll = explode("\n", $m[0]);\r
-                       foreach ($ll as $l) {\r
-                               $l = trim($l, "\t\n\r */");\r
-                               if ($l != "") {\r
-                                       list($k,$v) = array_map("trim", explode(":", $l, 2));\r
-                                       $k= strtolower($k);\r
-                                       if ($k == "author") {\r
-                                               $r=preg_match("|([^<]+)<([^>]+)>|", $v, $m);\r
-                                               if ($r) {\r
-                                                       $info['author'][] = ['name'=>$m[1], 'link'=>$m[2]];\r
-                                               } else {\r
-                                                       $info['author'][] = ['name'=>$v];\r
-                                               }\r
-                                       } else {\r
-                                               if (array_key_exists($k, $info)) {\r
-                                                       $info[$k]=$v;\r
-                                               }\r
-                                       }\r
-                               }\r
-                       }\r
-               }\r
-               return $info;\r
-       }\r
-}\r
+<?php
+/**
+ * @file src/Core/Addon.php
+ */
+namespace Friendica\Core;
+
+use Friendica\Core\Config;
+use Friendica\Database\DBM;
+use Friendica\Core\Worker;
+
+use dba;
+
+require_once 'include/dba.php';
+
+/**
+ * Some functions to handle addons
+ */
+class Addon
+{
+       /**
+        * @brief uninstalls an addon.
+        *
+        * @param string $addon name of the addon
+        * @return boolean
+        */
+       public static function uninstall($addon)
+       {
+               logger("Addons: uninstalling " . $addon);
+               dba::delete('addon', ['name' => $addon]);
+
+               @include_once('addon/' . $addon . '/' . $addon . '.php');
+               if (function_exists($addon . '_uninstall')) {
+                       $func = $addon . '_uninstall';
+                       $func();
+               }
+       }
+
+       /**
+        * @brief installs an addon.
+        *
+        * @param string $addon name of the addon
+        * @return bool
+        */
+       public static function install($addon)
+       {
+               // silently fail if addon was removed
+
+               if (!file_exists('addon/' . $addon . '/' . $addon . '.php')) {
+                       return false;
+               }
+               logger("Addons: installing " . $addon);
+               $t = @filemtime('addon/' . $addon . '/' . $addon . '.php');
+               @include_once('addon/' . $addon . '/' . $addon . '.php');
+               if (function_exists($addon . '_install')) {
+                       $func = $addon . '_install';
+                       $func();
+
+                       $addon_admin = (function_exists($addon."_addon_admin") ? 1 : 0);
+
+                       dba::insert('addon', ['name' => $addon, 'installed' => true,
+                                               'timestamp' => $t, 'plugin_admin' => $addon_admin]);
+
+                       // we can add the following with the previous SQL
+                       // once most site tables have been updated.
+                       // This way the system won't fall over dead during the update.
+
+                       if (file_exists('addon/' . $addon . '/.hidden')) {
+                               dba::update('addon', ['hidden' => true], ['name' => $addon]);
+                       }
+                       return true;
+               } else {
+                       logger("Addons: FAILED installing " . $addon);
+                       return false;
+               }
+       }
+
+       /**
+        * reload all updated addons
+        */
+       public static function reload()
+       {
+               $addons = Config::get('system', 'addon');
+               if (strlen($addons)) {
+                       $r = dba::select('addon', [], ['installed' => 1]);
+                       if (DBM::is_result($r)) {
+                               $installed = dba::inArray($r);
+                       } else {
+                               $installed = [];
+                       }
+
+                       $addon_list = explode(',', $addons);
+
+                       if (count($addon_list)) {
+                               foreach ($addon_list as $addon) {
+                                       $addon = trim($addon);
+                                       $fname = 'addon/' . $addon . '/' . $addon . '.php';
+
+                                       if (file_exists($fname)) {
+                                               $t = @filemtime($fname);
+                                               foreach ($installed as $i) {
+                                                       if (($i['name'] == $addon) && ($i['timestamp'] != $t)) {
+                                                               logger('Reloading addon: ' . $i['name']);
+                                                               @include_once($fname);
+
+                                                               if (function_exists($addon . '_uninstall')) {
+                                                                       $func = $addon . '_uninstall';
+                                                                       $func();
+                                                               }
+                                                               if (function_exists($addon . '_install')) {
+                                                                       $func = $addon . '_install';
+                                                                       $func();
+                                                               }
+                                                               dba::update('addon', ['timestamp' => $t], ['id' => $i['id']]);
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
+
+       /**
+        * @brief check if addon is enabled
+        *
+        * @param string $addon
+        * @return boolean
+        */
+       public static function isEnabled($addon)
+       {
+               return dba::exists('addon', ['installed' => true, 'name' => $addon]);
+       }
+
+
+       /**
+        * @brief registers a hook.
+        *
+        * @param string $hook the name of the hook
+        * @param string $file the name of the file that hooks into
+        * @param string $function the name of the function that the hook will call
+        * @param int $priority A priority (defaults to 0)
+        * @return mixed|bool
+        */
+       public static function registerHook($hook, $file, $function, $priority = 0)
+       {
+               $condition = ['hook' => $hook, 'file' => $file, 'function' => $function];
+               $exists = dba::exists('hook', $condition);
+               if ($exists) {
+                       return true;
+               }
+
+               $r = dba::insert('hook', ['hook' => $hook, 'file' => $file, 'function' => $function, 'priority' => $priority]);
+
+               return $r;
+       }
+
+       /**
+        * @brief unregisters a hook.
+        *
+        * @param string $hook the name of the hook
+        * @param string $file the name of the file that hooks into
+        * @param string $function the name of the function that the hook called
+        * @return array
+        */
+       public static function unregisterHook($hook, $file, $function)
+       {
+               $condition = ['hook' => $hook, 'file' => $file, 'function' => $function];
+               $r = dba::delete('hook', $condition);
+               return $r;
+       }
+
+       /**
+        * Load hooks
+        */
+       public static function loadHooks()
+       {
+               $a = get_app();
+               $a->hooks = [];
+               $r = dba::select('hook', ['hook', 'file', 'function'], [], ['order' => ['priority' => 'desc', 'file']]);
+
+               while ($rr = dba::fetch($r)) {
+                       if (! array_key_exists($rr['hook'], $a->hooks)) {
+                               $a->hooks[$rr['hook']] = [];
+                       }
+                       $a->hooks[$rr['hook']][] = [$rr['file'],$rr['function']];
+               }
+               dba::close($r);
+       }
+
+       /**
+        * @brief Forks a hook.
+        *
+        * Use this function when you want to fork a hook via the worker.
+        *
+        * @param string $name of the hook to call
+        * @param string|array $data to transmit to the callback handler
+        */
+       public static function forkHooks($priority, $name, $data = null)
+       {
+               $a = get_app();
+
+               if (is_array($a->hooks) && array_key_exists($name, $a->hooks)) {
+                       foreach ($a->hooks[$name] as $hook) {
+                               Worker::add($priority, 'ForkHook', $name, $hook, $data);
+                       }
+               }
+       }
+
+       /**
+        * @brief Calls a hook.
+        *
+        * Use this function when you want to be able to allow a hook to manipulate
+        * the provided data.
+        *
+        * @param string $name of the hook to call
+        * @param string|array &$data to transmit to the callback handler
+        */
+       public static function callHooks($name, &$data = null)
+       {
+               $a = get_app();
+
+               if (is_array($a->hooks) && array_key_exists($name, $a->hooks)) {
+                       foreach ($a->hooks[$name] as $hook) {
+                               self::callSingleHook($a, $name, $hook, $data);
+                       }
+               }
+       }
+
+       /**
+        * @brief Calls a single hook.
+        *
+        * @param \Friendica\App $a
+        * @param string         $name of the hook to call
+        * @param array          $hook Hook data
+        * @param string|array   &$data to transmit to the callback handler
+        */
+       public static function callSingleHook(\Friendica\App $a, $name, $hook, &$data = null)
+       {
+               // 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/' . $a->getCurrentTheme()) === false) {
+                       return;
+               }
+
+               @include_once($hook[0]);
+               if (function_exists($hook[1])) {
+                       $func = $hook[1];
+                       $func($a, $data);
+               } else {
+                       // remove orphan hooks
+                       $condition = ['hook' => $name, 'file' => $hook[0], 'function' => $hook[1]];
+                       dba::delete('hook', $condition, ['cascade' => false]);
+               }
+       }
+
+       /**
+        * check if an app_menu hook exist for addon $name.
+        * Return true if the addon is an app
+        */
+       public static function isApp($name)
+       {
+               $a = get_app();
+
+               if (is_array($a->hooks) && (array_key_exists('app_menu', $a->hooks))) {
+                       foreach ($a->hooks['app_menu'] as $hook) {
+                               if ($hook[0] == 'addon/'.$name.'/'.$name.'.php') {
+                                       return true;
+                               }
+                       }
+               }
+
+               return false;
+       }
+
+       /**
+        * @brief Parse addon comment in search of addon infos.
+        *
+        * like
+        * \code
+        *   * Name: addon
+        *   * Description: An addon which plugs in
+        * . * Version: 1.2.3
+        *   * Author: John <profile url>
+        *   * Author: Jane <email>
+        *   * Maintainer: Jess <email>
+        *   *
+        *   *\endcode
+        * @param string $addon the name of the addon
+        * @return array with the addon information
+        */
+       public static function getInfo($addon)
+       {
+               $a = get_app();
+
+               $info = [
+                       'name' => $addon,
+                       'description' => "",
+                       'author' => [],
+                       'maintainer' => [],
+                       'version' => "",
+                       'status' => ""
+               ];
+
+               if (!is_file("addon/$addon/$addon.php")) {
+                       return $info;
+               }
+
+               $stamp1 = microtime(true);
+               $f = file_get_contents("addon/$addon/$addon.php");
+               $a->save_timestamp($stamp1, "file");
+
+               $r = preg_match("|/\*.*\*/|msU", $f, $m);
+
+               if ($r) {
+                       $ll = explode("\n", $m[0]);
+                       foreach ($ll as $l) {
+                               $l = trim($l, "\t\n\r */");
+                               if ($l != "") {
+                                       list($type, $v) = array_map("trim", explode(":", $l, 2));
+                                       $type = strtolower($type);
+                                       if ($type == "author" || $type == "maintainer") {
+                                               $r = preg_match("|([^<]+)<([^>]+)>|", $v, $m);
+                                               if ($r) {
+                                                       $info[$type][] = ['name' => $m[1], 'link' => $m[2]];
+                                               } else {
+                                                       $info[$type][] = ['name' => $v];
+                                               }
+                                       } else {
+                                               if (array_key_exists($type, $info)) {
+                                                       $info[$type] = $v;
+                                               }
+                                       }
+                               }
+                       }
+               }
+               return $info;
+       }
+}