[ticket/12273] Allow multiple $vars lines

PHPBB3-12273
author: Joas Schilling <nickvergessen@gmx.de> 2014-04-20 14:15:54 +0200
committer: Joas Schilling <nickvergessen@gmx.de> 2014-04-20 14:15:54 +0200
commit: 8ddc9ff185527128d74b618107edde2f57637dde (patch)
tree: e252fa5d9659901c07a5feb2c6d8e780a10f8cba
parent: 1a913d6e0f9f1e0f5df2acbfdc5a5f43a0c83be0 (diff)
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5 files changed, 106 insertions, 26 deletions
diff --git a/phpBB/phpbb/event/php_exporter.php b/phpBB/phpbb/event/php_exporter.php
index eb9e8f72b3..9044168980 100644
--- a/phpBB/phpbb/event/php_exporter.php
+++ b/phpBB/phpbb/event/php_exporter.php
@@ -302,25 +302,43 @@ class php_exporter
 	*/
 	public function get_vars_from_array()
 	{
-		$vars_line = ltrim($this->file_lines[$this->current_event_line - 1], "\t");
-		if (strpos($vars_line, "\$vars = array('") !== 0 || substr($vars_line, -3) !== '\');')
+		$vars_array_line = 1;
+		$found_vars_array = false;
+		$vars_array = array();
+		while (ltrim($this->file_lines[$this->current_event_line - $vars_array_line], "\t") !== '*/')
 		{
-			throw new \LogicException('Can not find "$vars = array();"-line for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 1);
+			$line = ltrim($this->file_lines[$this->current_event_line - $vars_array_line], "\t");
+			$match = array();
+			preg_match('#^\$vars (?:\+)?= array\(\'([a-zA-Z0-9_\' ,]+)\'\);$#', $line, $match);
+
+			if (isset($match[1]))
+			{
+				$found_vars_array = true;
+				if (strlen($match[1]) > 90)
+				{
+					throw new \LogicException('Should use multiple lines for $vars definition'
+						. ' for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 1);
+				}
+				$vars_array = array_merge($vars_array, explode("', '", $match[1]));
+			}
+
+			$vars_array_line++;
+			if ($this->current_event_line - $vars_array_line === 0)
+			{
+				throw new \LogicException('Can not find "$vars = array();"-line for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 2);
+			}
 		}
 
-		$vars_array = substr($vars_line, strlen("\$vars = array('"), 0 - strlen('\');'));
-		if ($vars_array === '')
+		if (!$found_vars_array)
 		{
-			throw new \LogicException('Found empty $vars array for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 2);
+			throw new \LogicException('Can not find "$vars = array();"-line for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 3);
 		}
 
-		$vars_array = explode("', '", $vars_array);
-
 		foreach ($vars_array as $var)
 		{
 			if (!preg_match('#^([a-zA-Z_][a-zA-Z0-9_]*)$#', $var))
 			{
-				throw new \LogicException('Found invalid var "' . $var . '" in array for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 3);
+				throw new \LogicException('Found invalid var "' . $var . '" in array for event "' . $this->current_event . '" in file "' . $this->current_file . '"', 4);
 			}
 		}
 
diff --git a/tests/event/fixtures/duplicate_event.test b/tests/event/fixtures/duplicate_event.test
index f5fa580c2b..b042ca0377 100644
--- a/tests/event/fixtures/duplicate_event.test
+++ b/tests/event/fixtures/duplicate_event.test
@@ -5,16 +5,9 @@
 	*
 	* @event duplicate.trigger
 	* @var	int		start				Start item of this page
-	* @var	int		current_row_number	Number of the post on this page
-	* @var	int		end					Number of posts on this page
-	* @var	array	row					Array with original post and user data
-	* @var	array	cp_row				Custom profile field data of the poster
-	* @var	array	attachments			List of attachments
-	* @var	array	user_poster_data	Poster's data from user cache
-	* @var	array	post_row			Template block array of the post
 	* @since 3.1.0-a3
 	*/
-	$vars = array('start', 'current_row_number', 'end', 'row', 'cp_row', 'attachments', 'user_poster_data', 'post_row');
+	$vars = array('start');
 	extract($phpbb_dispatcher->trigger_event('duplicate.trigger', compact($vars)));
 
 	/**
diff --git a/tests/event/fixtures/trigger.test b/tests/event/fixtures/trigger.test
index 9df6e5b386..7cd6a7b956 100644
--- a/tests/event/fixtures/trigger.test
+++ b/tests/event/fixtures/trigger.test
@@ -9,10 +9,7 @@
 	* @var	int		end					Number of posts on this page
 	* @var	array	row					Array with original post and user data
 	* @var	array	cp_row				Custom profile field data of the poster
-	* @var	array	attachments			List of attachments
-	* @var	array	user_poster_data	Poster's data from user cache
-	* @var	array	post_row			Template block array of the post
 	* @since 3.1.0-a3
 	*/
-	$vars = array('start', 'current_row_number', 'end', 'row', 'cp_row', 'attachments', 'user_poster_data', 'post_row');
+	$vars = array('start', 'current_row_number', 'end', 'row', 'cp_row');
 	extract($phpbb_dispatcher->trigger_event('core.trigger', compact($vars)));
diff --git a/tests/event/fixtures/trigger_many_vars.test b/tests/event/fixtures/trigger_many_vars.test
new file mode 100644
index 0000000000..79f121cd7b
--- /dev/null
+++ b/tests/event/fixtures/trigger_many_vars.test
@@ -0,0 +1,45 @@
+<?php
+
+	/**
+	* This event allows you to modify template variables for the posting screen
+	*
+	* @event core.posting_modify_template_vars
+	* @var	array	post_data	Array with post data
+	* @var	array	moderators	Array with forum moderators
+	* @var	string	mode		What action to take if the form is submitted
+	*				post|reply|quote|edit|delete|bump|smilies|popup
+	* @var	string	page_title	Title of the mode page
+	* @var	bool	s_topic_icons	Whether or not to show the topic icons
+	* @var	string	form_enctype	If attachments are allowed for this form
+	*				"multipart/form-data" or empty string
+	* @var	string	s_action	The URL to submit the POST data to
+	* @var	string	s_hidden_fields	Concatenated hidden input tags of posting form
+	* @var	int	post_id		ID of the post
+	* @var	int	topic_id	ID of the topic
+	* @var	int	forum_id	ID of the forum
+	* @var	bool	submit		Whether or not the form has been submitted
+	* @var	bool	preview		Whether or not the post is being previewed
+	* @var	bool	save		Whether or not a draft is being saved
+	* @var	bool	load		Whether or not a draft is being loaded
+	* @var	bool	delete		Whether or not the post is being deleted
+	* @var	bool	cancel		Whether or not to cancel the form (returns to
+	*				viewtopic or viewforum depending on if the user
+	*				is posting a new topic or editing a post)
+	* @var	array	error		Any error strings; a non-empty array aborts
+	*				form submission.
+	*				NOTE: Should be actual language strings, NOT
+	*				language keys.
+	* @var	bool	refresh		Whether or not to retain previously submitted data
+	* @var	array	page_data	Posting page data that should be passed to the
+	*				posting page via $template->assign_vars()
+	* @var	object	message_parser	The message parser object
+	* @since 3.1-A1
+	* @change 3.1.0-b3 Added vars post_data, moderators, mode, page_title,
+	*		s_topic_icons, form_enctype, s_action, s_hidden_fields,
+	*		post_id, topic_id, forum_id, submit, preview, save, load,
+	*		delete, cancel, refresh, error, page_data, message_parser
+	*/
+	$vars = array('post_data', 'moderators', 'mode', 'page_title', 's_topic_icons', 'form_enctype');
+	$vars += array('s_action', 's_hidden_fields', 'post_id', 'topic_id', 'forum_id', 'submit', 'preview');
+	$vars += array('save', 'load', 'delete', 'cancel', 'refresh', 'error', 'page_data', 'message_parser');
+	extract($phpbb_dispatcher->trigger_event('core.posting_modify_template_vars', compact($vars)));
diff --git a/tests/event/php_exporter_test.php b/tests/event/php_exporter_test.php
index 2a23d1a6c1..fca7698c71 100644
--- a/tests/event/php_exporter_test.php
+++ b/tests/event/php_exporter_test.php
@@ -51,13 +51,31 @@ class phpbb_event_php_exporter_test extends phpbb_test_case
 					'core.trigger'	=> array(
 						'event'			=> 'core.trigger',
 						'file'			=> 'trigger.test',
-						'arguments'		=> array('attachments', 'cp_row', 'current_row_number', 'end', 'post_row', 'row', 'start', 'user_poster_data'),
+						'arguments'		=> array('cp_row', 'current_row_number', 'end', 'row', 'start'),
 						'since'			=> '3.1.0-a3',
 						'description'	=> 'Event after the post data has been assigned to the template',
 					),
 				),
 			),
 			array(
+				'trigger_many_vars.test',
+				array(
+					'core.posting_modify_template_vars'	=> array(
+						'event'			=> 'core.posting_modify_template_vars',
+						'file'			=> 'trigger_many_vars.test',
+						'arguments'		=> array(
+							'cancel', 'delete', 'error', 'form_enctype', 'forum_id',
+							'load', 'message_parser', 'mode', 'moderators', 'page_data',
+							'page_title', 'post_data', 'post_id', 'preview', 'refresh',
+							's_action', 's_hidden_fields', 's_topic_icons', 'save',
+							'submit', 'topic_id',
+						),
+						'since'			=> '3.1.0-a1',
+						'description'	=> 'This event allows you to modify template variables for the posting screen',
+					),
+				),
+			),
+			array(
 				'none.test',
 				array(),
 			),
@@ -321,11 +339,20 @@ class phpbb_event_php_exporter_test extends phpbb_test_case
 				array(
 					'/**',
 					'*/',
+					'$phpbb_dispatcher->dispatch(\'test\');',
+				),
+				2,
+				3,
+			),
+			array(
+				array(
+					'/**',
+					'*/',
 					'$vars = $bertie;',
 					'$phpbb_dispatcher->dispatch(\'test\');',
 				),
 				3,
-				1,
+				3,
 			),
 			array(
 				array(
@@ -335,17 +362,17 @@ class phpbb_event_php_exporter_test extends phpbb_test_case
 					'$phpbb_dispatcher->dispatch(\'test\');',
 				),
 				3,
-				1,
+				3,
 			),
 			array(
 				array(
 					'/**',
 					'*/',
-					'$vars = array(\'\');',
+					'$vars = array(\'test2\', \'\');',
 					'$phpbb_dispatcher->dispatch(\'test\');',
 				),
 				3,
-				2,
+				4,
 			),
 			array(
 				array(
author	Joas Schilling <nickvergessen@gmx.de>	2014-04-20 14:15:54 +0200
committer	Joas Schilling <nickvergessen@gmx.de>	2014-04-20 14:15:54 +0200
commit	8ddc9ff185527128d74b618107edde2f57637dde (patch)
tree	e252fa5d9659901c07a5feb2c6d8e780a10f8cba
parent	1a913d6e0f9f1e0f5df2acbfdc5a5f43a0c83be0 (diff)
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