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authoralecpl <alec@alec.pl>2012-04-13 08:52:02 +0000
committeralecpl <alec@alec.pl>2012-04-13 08:52:02 +0000
commit0c259682f65eaaf23ea4ccb56a706d6baf3007e4 (patch)
treef1491f39189c8a970e7612b9dcc20f9409d7361e /program/include/rcube_plugin_api.php
parentce64332e7a9bf2468eabdb4b789270aebb3e7dc7 (diff)
- Merge devel-framework branch, resolved conflicts
Diffstat (limited to 'program/include/rcube_plugin_api.php')
-rw-r--r--program/include/rcube_plugin_api.php83
1 files changed, 49 insertions, 34 deletions
diff --git a/program/include/rcube_plugin_api.php b/program/include/rcube_plugin_api.php
index be12f11b5..95fd3b66a 100644
--- a/program/include/rcube_plugin_api.php
+++ b/program/include/rcube_plugin_api.php
@@ -22,6 +22,11 @@
*/
+// location where plugins are loade from
+if (!defined('RCMAIL_PLUGINS_DIR'))
+ define('RCMAIL_PLUGINS_DIR', INSTALL_PATH . 'plugins/');
+
+
/**
* The plugin loader and global API
*
@@ -33,8 +38,8 @@ class rcube_plugin_api
public $dir;
public $url = 'plugins/';
+ public $task = '';
public $output;
- public $config;
public $handlers = array();
private $plugins = array();
@@ -43,7 +48,6 @@ class rcube_plugin_api
private $actionmap = array();
private $objectsmap = array();
private $template_contents = array();
- private $required_plugins = array('filesystem_attachments', 'jqueryui');
private $active_hook = false;
// Deprecated names of hooks, will be removed after 0.5-stable release
@@ -99,29 +103,48 @@ class rcube_plugin_api
*/
private function __construct()
{
- $this->dir = INSTALL_PATH . $this->url;
+ $this->dir = slashify(RCMAIL_PLUGINS_DIR);
}
/**
- * Load and init all enabled plugins
+ * Initialize plugin engine
*
* This has to be done after rcmail::load_gui() or rcmail::json_init()
* was called because plugins need to have access to rcmail->output
+ *
+ * @param object rcube Instance of the rcube base class
+ * @param string Current application task (used for conditional plugin loading)
*/
- public function init()
+ public function init($app, $task = '')
{
- $rcmail = rcmail::get_instance();
- $this->output = $rcmail->output;
- $this->config = $rcmail->config;
+ $this->task = $task;
+ $this->output = $app->output;
+
+ // register an internal hook
+ $this->register_hook('template_container', array($this, 'template_container_hook'));
- $plugins_enabled = (array)$rcmail->config->get('plugins', array());
+ // maybe also register a shudown function which triggers shutdown functions of all plugin objects
+ }
+
+
+ /**
+ * Load and init all enabled plugins
+ *
+ * This has to be done after rcmail::load_gui() or rcmail::json_init()
+ * was called because plugins need to have access to rcmail->output
+ *
+ * @param array List of configured plugins to load
+ * @param array List of plugins required by the application
+ */
+ public function load_plugins($plugins_enabled, $required_plugins = array())
+ {
foreach ($plugins_enabled as $plugin_name) {
$this->load_plugin($plugin_name);
}
// check existance of all required core plugins
- foreach ($this->required_plugins as $plugin_name) {
+ foreach ($required_plugins as $plugin_name) {
$loaded = false;
foreach ($this->plugins as $plugin) {
if ($plugin instanceof $plugin_name) {
@@ -136,19 +159,13 @@ class rcube_plugin_api
// trigger fatal error if still not loaded
if (!$loaded) {
- raise_error(array('code' => 520, 'type' => 'php',
+ rcube::raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Requried plugin $plugin_name was not loaded"), true, true);
}
}
-
- // register an internal hook
- $this->register_hook('template_container', array($this, 'template_container_hook'));
-
- // maybe also register a shudown function which triggers shutdown functions of all plugin objects
}
-
/**
* Load the specified plugin
*
@@ -159,8 +176,6 @@ class rcube_plugin_api
{
static $plugins_dir;
- $rcmail = rcmail::get_instance();
-
if (!$plugins_dir) {
$dir = dir($this->dir);
$plugins_dir = unslashify($dir->path);
@@ -181,8 +196,8 @@ class rcube_plugin_api
// check inheritance...
if (is_subclass_of($plugin, 'rcube_plugin')) {
// ... task, request type and framed mode
- if ((!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $rcmail->task))
- && (!$plugin->noajax || (is_object($rcmail->output) && is_a($rcmail->output, 'rcube_template')))
+ if ((!$plugin->task || preg_match('/^('.$plugin->task.')$/i', $this->task))
+ && (!$plugin->noajax || (is_object($this->output) && $this->output->type == 'html'))
&& (!$plugin->noframe || empty($_REQUEST['_framed']))
) {
$plugin->init();
@@ -192,13 +207,13 @@ class rcube_plugin_api
}
}
else {
- raise_error(array('code' => 520, 'type' => 'php',
+ rcube::raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "No plugin class $plugin_name found in $fn"), true, false);
}
}
else {
- raise_error(array('code' => 520, 'type' => 'php',
+ rcube::raise_error(array('code' => 520, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Failed to load plugin file $fn"), true, false);
}
@@ -217,7 +232,7 @@ class rcube_plugin_api
{
if (is_callable($callback)) {
if (isset($this->deprecated_hooks[$hook])) {
- raise_error(array('code' => 522, 'type' => 'php',
+ rcube::raise_error(array('code' => 522, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Deprecated hook name. ".$hook.' -> '.$this->deprecated_hooks[$hook]), true, false);
$hook = $this->deprecated_hooks[$hook];
@@ -225,7 +240,7 @@ class rcube_plugin_api
$this->handlers[$hook][] = $callback;
}
else
- raise_error(array('code' => 521, 'type' => 'php',
+ rcube::raise_error(array('code' => 521, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid callback function for $hook"), true, false);
}
@@ -297,7 +312,7 @@ class rcube_plugin_api
$this->actionmap[$action] = $owner;
}
else {
- raise_error(array('code' => 523, 'type' => 'php',
+ rcube::raise_error(array('code' => 523, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Cannot register action $action; already taken by another plugin"), true, false);
}
@@ -316,7 +331,7 @@ class rcube_plugin_api
call_user_func($this->actions[$action]);
}
else {
- raise_error(array('code' => 524, 'type' => 'php',
+ rcube::raise_error(array('code' => 524, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "No handler found for action $action"), true, true);
}
@@ -337,14 +352,14 @@ class rcube_plugin_api
$name = 'plugin.'.$name;
// can register handler only if it's not taken or registered by myself
- if (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner) {
+ if (is_object($this->output) && (!isset($this->objectsmap[$name]) || $this->objectsmap[$name] == $owner)) {
$this->output->add_handler($name, $callback);
$this->objectsmap[$name] = $owner;
}
else {
- raise_error(array('code' => 525, 'type' => 'php',
+ rcube::raise_error(array('code' => 525, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
- 'message' => "Cannot register template handler $name; already taken by another plugin"), true, false);
+ 'message' => "Cannot register template handler $name; already taken by another plugin or no output object available"), true, false);
}
}
@@ -358,12 +373,12 @@ class rcube_plugin_api
public function register_task($task, $owner)
{
if ($task != asciiwords($task)) {
- raise_error(array('code' => 526, 'type' => 'php',
+ rcube::raise_error(array('code' => 526, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Invalid task name: $task. Only characters [a-z0-9_.-] are allowed"), true, false);
}
else if (in_array($task, rcmail::$main_tasks)) {
- raise_error(array('code' => 526, 'type' => 'php',
+ rcube::raise_error(array('code' => 526, 'type' => 'php',
'file' => __FILE__, 'line' => __LINE__,
'message' => "Cannot register taks $task; already taken by another plugin or the application itself"), true, false);
}
@@ -408,7 +423,7 @@ class rcube_plugin_api
*/
public function include_script($fn)
{
- if ($this->output->type == 'html') {
+ if (is_object($this->output) && $this->output->type == 'html') {
$src = $this->resource_url($fn);
$this->output->add_header(html::tag('script', array('type' => "text/javascript", 'src' => $src)));
}
@@ -422,7 +437,7 @@ class rcube_plugin_api
*/
public function include_stylesheet($fn)
{
- if ($this->output->type == 'html') {
+ if (is_object($this->output) && $this->output->type == 'html') {
$src = $this->resource_url($fn);
$this->output->include_css($src);
}