start.php ➔ etherpad_icon_url_override() - Code Metrics - gctools-outilsgc/gcconnex - Measure and Improve Code Quality continuously with Scrutinizer

start.php ➔ etherpad_icon_url_override() A
last analyzed 2021-05-27 17:40 UTC

↳ Parent: Project

Complexity

Conditions	5
Paths	4

Size

Total Lines

Duplication

Lines	14
Ratio	100 %

Importance

Changes

Metric	Value
cc	5
nc	4
nop	4
dl	14
loc	14
rs	9.4888
c	0
b	0
f	0

<?php
/**
 * Elgg Etherpad lite plugin
 *
 * @package etherpad
 */
 
elgg_register_event_handler('init', 'system', 'etherpad_init');


function etherpad_init() {
	
	$actions_base = elgg_get_plugins_path() . 'etherpad/actions/docs';
	elgg_register_action("docs/save", "$actions_base/save.php");
	elgg_register_action("docs/delete", "$actions_base/delete.php");
	
	elgg_register_page_handler('docs', 'etherpad_page_handler');
	
	// Language short codes must be of the form "etherpad:key"
	// where key is the array key below
	elgg_set_config('etherpad', array(
		'title' => 'text',
		'tags' => 'tags',
		'access_id' => 'access',
		'write_access_id' => 'write_access',
	));
	
	elgg_register_plugin_hook_handler('register', 'menu:entity', 'etherpad_entity_menu');
	
	elgg_register_entity_type('object', 'etherpad', 'ElggPad');

	elgg_register_entity_type('object', 'subpad', 'ElggPad');

	
	// write permission plugin hooks
	elgg_register_plugin_hook_handler('permissions_check', 'object', 'etherpad_write_permission_check');
	elgg_register_plugin_hook_handler('container_permissions_check', 'object', 'etherpad_container_permission_check');
	
	//Widget
	elgg_register_widget_type('etherpad', elgg_echo('etherpad'), elgg_echo('etherpad:profile:widgetdesc'), array("dashboard", "profile", "groups"));
	
	// icon url override
	elgg_register_plugin_hook_handler('entity:icon:url', 'object', 'etherpad_icon_url_override');
	
	if(elgg_get_plugin_setting('integrate_in_pages', 'etherpad') != 'yes') {
		$item = new ElggMenuItem('etherpad', elgg_echo('etherpad'), 'docs/all');
		elgg_register_menu_item('site', $item);
		
		elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'etherpad_owner_block_menu');
		
		// add to groups
		add_group_tool_option('etherpad', elgg_echo('groups:enablepads'), true);
		elgg_extend_view('groups/tool_latest', 'etherpad/group_module');
		
		// Register a URL handler for bookmarks
		elgg_register_entity_url_handler('object', 'etherpad', 'etherpad_url');
		elgg_register_entity_url_handler('object', 'subpad', 'etherpad_url');
	} else {
		// override pages library
		elgg_register_library('elgg:pages', elgg_get_plugins_path() . 'etherpad/lib/pages.php');
		
		elgg_register_page_handler('pages', 'etherpad_page_handler');

		// Register a URL handler for bookmarks
		elgg_register_entity_url_handler('object', 'etherpad', 'pages_url');
		elgg_register_entity_url_handler('object', 'subpad', 'pages_url');
	}
}


function etherpad_page_handler($page, $handler) {
	
	elgg_load_library('elgg:pages');
	
	if($handler == 'pages'){	
		// add the jquery treeview files for navigation
		elgg_load_js('jquery-treeview');
		elgg_load_css('jquery-treeview');
	}

	if (!isset($page[0])) {
		$page[0] = 'all';
	}

	elgg_push_breadcrumb(elgg_echo("etherpad:$handler"), "$handler/all");
	
	$base_dir = elgg_get_plugins_path() . "etherpad/pages/$handler";

	$page_type = $page[0];
	switch ($page_type) {
		case 'owner':
			include "$base_dir/owner.php";
			break;
		case 'friends':
			include "$base_dir/friends.php";
			break;
		case 'view':
			set_input('guid', $page[1]);
			include "$base_dir/view.php";
			break;
		case 'add':
			set_input('guid', $page[1]);
			include "$base_dir/new.php";
			break;
		case 'edit':
			set_input('guid', $page[1]);
			include "$base_dir/edit.php";
			break;
		case 'group':
			include "$base_dir/owner.php";
			break;
		case 'history':
			set_input('guid', $page[1]);
			include "$base_dir/history.php";
			break;
		case 'revision':
			set_input('id', $page[1]);
			include "$base_dir/revision.php";
			break;
		case 'all':
			include "$base_dir/world.php";
			break;
		default:
			return false;
	}
	return true;
}

/**
 * Add timeslider to entity menu
 */
function etherpad_entity_menu($hook, $type, $return, $params) {
	
	$entity = $params['entity'];
	
	if (elgg_in_context('widgets')) {
		return $return;
	}
	
	if(!in_array($entity->getSubtype(), array('etherpad', 'subpad'))){
		return $return;
	}
	
	// timeslider button, show only if pages integration is enabled.
	$handler = elgg_get_plugin_setting('integrate_in_pages', 'etherpad') == 'yes' ? 'pages' : 'docs';
	if($handler == 'pages') {
		$options = array(
			'name' => 'etherpad-timeslider',
			'text' => elgg_echo('etherpad:timeslider'),
			'href' => elgg_get_site_url() . "$handler/history/" . $entity->guid,
			'priority' => 200,
		);
	} else if(elgg_get_plugin_setting('show_fullscreen', 'etherpad') == 'yes'){
		// fullscreen button
		$entity = new ElggPad($entity->guid);
		$options = array(
			'name' => 'etherpadfs',
			'text' => elgg_echo('etherpad:fullscreen'),
			'href' => $entity->getPadPath(),
			'target' => '_blank',
			'priority' => 200,
		);
	} 
	$return[] = ElggMenuItem::factory($options);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

	return $return;
}

/**
* Returns a more meaningful message
*
* @param unknown_type $hook
* @param unknown_type $entity_type
* @param unknown_type $returnvalue
* @param unknown_type $params
*/
function etherpad_notify_message($hook, $entity_type, $returnvalue, $params) {
	$entity = $params['entity'];
	$to_entity = $params['to_entity'];
	$method = $params['method'];
	if (($entity instanceof ElggEntity) && (($entity->getSubtype() == 'etherpad'))) {
		$descr = $entity->description;
		$title = $entity->title;
		//@todo why?
		$url = elgg_get_site_url() . "view/" . $entity->guid;
		$owner = $entity->getOwnerEntity();
		return $owner->name . ' ' . elgg_echo("pages:via") . ': ' . $title . "\n\n" . $descr . "\n\n" . $entity->getURL();
	}
	return null;
}

/**
 * Override the etherpad url
 * 
 * @param ElggObject $entity Pad object
 * @return string
 */
function etherpad_url($entity) {
	$title = elgg_get_friendly_title($entity->title);
	return "docs/view/$entity->guid/$title";
}

/**
 * Override the default entity icon for docs
 *
 * @return string Relative URL
 */
function etherpad_icon_url_override($hook, $type, $returnvalue, $params) {
	$entity = $params['entity'];
	if (elgg_instanceof($entity, 'object', 'etherpad') ||
		elgg_instanceof($entity, 'object', 'subpad')) {
		switch ($params['size']) {
			case 'small':
				return 'mod/etherpad/images/etherpad.png';
				break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
			case 'medium':
				return 'mod/etherpad/images/etherpad_lrg.png';
				break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}
		}
	}
}

/**
 * Add a menu item to the user ownerblock
 */
function etherpad_owner_block_menu($hook, $type, $return, $params) {
	if (elgg_instanceof($params['entity'], 'user')) {
		$url = "docs/owner/{$params['entity']->username}";
		$item = new ElggMenuItem('etherpad', elgg_echo('etherpad'), $url);
		$return[] = $item;
	} else {
		if ($params['entity']->pages_enable != "no") {
			$url = "docs/group/{$params['entity']->guid}/all";
			$item = new ElggMenuItem('etherpad', elgg_echo('etherpad:group'), $url);
			$return[] = $item;
		}
	}

	return $return;
}

/**
 * Extend permissions checking to extend can-edit for write users.
 *
 * @param unknown_type $hook
 * @param unknown_type $entity_type
 * @param unknown_type $returnvalue
 * @param unknown_type $params
 */
function etherpad_write_permission_check($hook, $entity_type, $returnvalue, $params)
{
	if ($params['entity']->getSubtype() == 'etherpad' || $params['entity']->getSubtype() == 'subpad') {

		$write_permission = $params['entity']->write_access_id;
		$user = $params['user'];

		if( ($write_permission) && ($user) ){
			// $list = get_write_access_array($user->guid);
			$list = get_access_array($user->guid); // get_access_list($user->guid);

			if( ($write_permission!=0) && (in_array($write_permission,$list)) ){
				if( $params['entity'] instanceof ElggPad ) {
					return true;
				}
			}
		}
	}
}

/**
 * Extend container permissions checking to extend can_write_to_container for write users.
 *
 * @param unknown_type $hook
 * @param unknown_type $entity_type
 * @param unknown_type $returnvalue
 * @param unknown_type $params
 */
function etherpad_container_permission_check($hook, $entity_type, $returnvalue, $params) {

	if (elgg_get_context() == "etherpad") {
		if( elgg_get_page_owner_guid() ){
			if( can_write_to_container(elgg_get_logged_in_user_guid(), elgg_get_page_owner_guid()) ) return true;
		}
		if( $page_guid = get_input('page_guid',0) ){
			$entity = get_entity($page_guid);
		} else if ($parent_guid = get_input('parent_guid',0)) {
			$entity = get_entity($parent_guid);
		}
		if ($entity instanceof ElggObject) {
			if( can_write_to_container(elgg_get_logged_in_user_guid(), $entity->container_guid) || in_array($entity->write_access_id, get_access_list()) ){
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
				return true;
			}
		}
	}

}


start.php ➔ etherpad_icon_url_override() A
last analyzed 2021-05-27 17:40 UTC

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

1		<?php
2		/**
3		* Elgg Etherpad lite plugin
4		*
5		* @package etherpad
6		*/
7
8		elgg_register_event_handler('init', 'system', 'etherpad_init');
9
10
11		function etherpad_init() {
12
13		$actions_base = elgg_get_plugins_path() . 'etherpad/actions/docs';
14		elgg_register_action("docs/save", "$actions_base/save.php");
15		elgg_register_action("docs/delete", "$actions_base/delete.php");
16
17		elgg_register_page_handler('docs', 'etherpad_page_handler');
18
19		// Language short codes must be of the form "etherpad:key"
20		// where key is the array key below
21		elgg_set_config('etherpad', array(
22		'title' => 'text',
23		'tags' => 'tags',
24		'access_id' => 'access',
25		'write_access_id' => 'write_access',
26		));
27
28		elgg_register_plugin_hook_handler('register', 'menu:entity', 'etherpad_entity_menu');
29
30		elgg_register_entity_type('object', 'etherpad', 'ElggPad');
		0 ignored issues – show Unused Code introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The call to `elgg_register_entity_type()` has too many arguments starting with `'ElggPad'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
31		elgg_register_entity_type('object', 'subpad', 'ElggPad');
		0 ignored issues – show Unused Code introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The call to `elgg_register_entity_type()` has too many arguments starting with `'ElggPad'`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
32
33		// write permission plugin hooks
34		elgg_register_plugin_hook_handler('permissions_check', 'object', 'etherpad_write_permission_check');
35		elgg_register_plugin_hook_handler('container_permissions_check', 'object', 'etherpad_container_permission_check');
36
37		//Widget
38		elgg_register_widget_type('etherpad', elgg_echo('etherpad'), elgg_echo('etherpad:profile:widgetdesc'), array("dashboard", "profile", "groups"));
39
40		// icon url override
41		elgg_register_plugin_hook_handler('entity:icon:url', 'object', 'etherpad_icon_url_override');
42
43		if(elgg_get_plugin_setting('integrate_in_pages', 'etherpad') != 'yes') {
44		$item = new ElggMenuItem('etherpad', elgg_echo('etherpad'), 'docs/all');
45		elgg_register_menu_item('site', $item);
46
47		elgg_register_plugin_hook_handler('register', 'menu:owner_block', 'etherpad_owner_block_menu');
48
49		// add to groups
50		add_group_tool_option('etherpad', elgg_echo('groups:enablepads'), true);
51		elgg_extend_view('groups/tool_latest', 'etherpad/group_module');
52
53		// Register a URL handler for bookmarks
54		elgg_register_entity_url_handler('object', 'etherpad', 'etherpad_url');
55		elgg_register_entity_url_handler('object', 'subpad', 'etherpad_url');
56		} else {
57		// override pages library
58		elgg_register_library('elgg:pages', elgg_get_plugins_path() . 'etherpad/lib/pages.php');
59
60		elgg_register_page_handler('pages', 'etherpad_page_handler');
61
62		// Register a URL handler for bookmarks
63		elgg_register_entity_url_handler('object', 'etherpad', 'pages_url');
64		elgg_register_entity_url_handler('object', 'subpad', 'pages_url');
65		}
66		}
67
68
69		function etherpad_page_handler($page, $handler) {
70
71		elgg_load_library('elgg:pages');
72
73		if($handler == 'pages'){
74		// add the jquery treeview files for navigation
75		elgg_load_js('jquery-treeview');
76		elgg_load_css('jquery-treeview');
77		}
78
79		if (!isset($page[0])) {
80		$page[0] = 'all';
81		}
82
83		elgg_push_breadcrumb(elgg_echo("etherpad:$handler"), "$handler/all");
84
85		$base_dir = elgg_get_plugins_path() . "etherpad/pages/$handler";
86
87		$page_type = $page[0];
88	View Code Duplication	switch ($page_type) {
89		case 'owner':
90		include "$base_dir/owner.php";
91		break;
92		case 'friends':
93		include "$base_dir/friends.php";
94		break;
95		case 'view':
96		set_input('guid', $page[1]);
97		include "$base_dir/view.php";
98		break;
99		case 'add':
100		set_input('guid', $page[1]);
101		include "$base_dir/new.php";
102		break;
103		case 'edit':
104		set_input('guid', $page[1]);
105		include "$base_dir/edit.php";
106		break;
107		case 'group':
108		include "$base_dir/owner.php";
109		break;
110		case 'history':
111		set_input('guid', $page[1]);
112		include "$base_dir/history.php";
113		break;
114		case 'revision':
115		set_input('id', $page[1]);
116		include "$base_dir/revision.php";
117		break;
118		case 'all':
119		include "$base_dir/world.php";
120		break;
121		default:
122		return false;
123		}
124		return true;
125		}
126
127		/**
128		* Add timeslider to entity menu
129		*/
130		function etherpad_entity_menu($hook, $type, $return, $params) {
131
132		$entity = $params['entity'];
133
134		if (elgg_in_context('widgets')) {
135		return $return;
136		}
137
138		if(!in_array($entity->getSubtype(), array('etherpad', 'subpad'))){
139		return $return;
140		}
141
142		// timeslider button, show only if pages integration is enabled.
143		$handler = elgg_get_plugin_setting('integrate_in_pages', 'etherpad') == 'yes' ? 'pages' : 'docs';
144		if($handler == 'pages') {
145		$options = array(
146		'name' => 'etherpad-timeslider',
147		'text' => elgg_echo('etherpad:timeslider'),
148		'href' => elgg_get_site_url() . "$handler/history/" . $entity->guid,
149		'priority' => 200,
150		);
151		} else if(elgg_get_plugin_setting('show_fullscreen', 'etherpad') == 'yes'){
152		// fullscreen button
153		$entity = new ElggPad($entity->guid);
154		$options = array(
155		'name' => 'etherpadfs',
156		'text' => elgg_echo('etherpad:fullscreen'),
157		'href' => $entity->getPadPath(),
158		'target' => '_blank',
159		'priority' => 200,
160		);
161		}
162		$return[] = ElggMenuItem::factory($options);
		0 ignored issues – show Bug introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The variable `$options` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
163
164		return $return;
165		}
166
167		/**
168		* Returns a more meaningful message
169		*
170		* @param unknown_type $hook
171		* @param unknown_type $entity_type
172		* @param unknown_type $returnvalue
173		* @param unknown_type $params
174		*/
175	View Code Duplication	function etherpad_notify_message($hook, $entity_type, $returnvalue, $params) {
176		$entity = $params['entity'];
177		$to_entity = $params['to_entity'];
178		$method = $params['method'];
179		if (($entity instanceof ElggEntity) && (($entity->getSubtype() == 'etherpad'))) {
180		$descr = $entity->description;
181		$title = $entity->title;
182		//@todo why?
183		$url = elgg_get_site_url() . "view/" . $entity->guid;
184		$owner = $entity->getOwnerEntity();
185		return $owner->name . ' ' . elgg_echo("pages:via") . ': ' . $title . "\n\n" . $descr . "\n\n" . $entity->getURL();
186		}
187		return null;
188		}
189
190		/**
191		* Override the etherpad url
192		*
193		* @param ElggObject $entity Pad object
194		* @return string
195		*/
196		function etherpad_url($entity) {
197		$title = elgg_get_friendly_title($entity->title);
198		return "docs/view/$entity->guid/$title";
199		}
200
201		/**
202		* Override the default entity icon for docs
203		*
204		* @return string Relative URL
205		*/
206	View Code Duplication	function etherpad_icon_url_override($hook, $type, $returnvalue, $params) {
207		$entity = $params['entity'];
208		if (elgg_instanceof($entity, 'object', 'etherpad') \|\|
209		elgg_instanceof($entity, 'object', 'subpad')) {
210		switch ($params['size']) {
211		case 'small':
212		return 'mod/etherpad/images/etherpad.png';
213		break;
		0 ignored issues – show Unused Code introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
214		case 'medium':
215		return 'mod/etherpad/images/etherpad_lrg.png';
216		break;
		0 ignored issues – show Unused Code introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
217		}
218		}
219		}
220
221		/**
222		* Add a menu item to the user ownerblock
223		*/
224	View Code Duplication	function etherpad_owner_block_menu($hook, $type, $return, $params) {
225		if (elgg_instanceof($params['entity'], 'user')) {
226		$url = "docs/owner/{$params['entity']->username}";
227		$item = new ElggMenuItem('etherpad', elgg_echo('etherpad'), $url);
228		$return[] = $item;
229		} else {
230		if ($params['entity']->pages_enable != "no") {
231		$url = "docs/group/{$params['entity']->guid}/all";
232		$item = new ElggMenuItem('etherpad', elgg_echo('etherpad:group'), $url);
233		$return[] = $item;
234		}
235		}
236
237		return $return;
238		}
239
240		/**
241		* Extend permissions checking to extend can-edit for write users.
242		*
243		* @param unknown_type $hook
244		* @param unknown_type $entity_type
245		* @param unknown_type $returnvalue
246		* @param unknown_type $params
247		*/
248		function etherpad_write_permission_check($hook, $entity_type, $returnvalue, $params)
249		{
250		if ($params['entity']->getSubtype() == 'etherpad' \|\| $params['entity']->getSubtype() == 'subpad') {
251
252		$write_permission = $params['entity']->write_access_id;
253		$user = $params['user'];
254
255		if( ($write_permission) && ($user) ){
256		// $list = get_write_access_array($user->guid);
257		$list = get_access_array($user->guid); // get_access_list($user->guid);
258
259		if( ($write_permission!=0) && (in_array($write_permission,$list)) ){
260		if( $params['entity'] instanceof ElggPad ) {
261		return true;
262		}
263		}
264		}
265		}
266		}
267
268		/**
269		* Extend container permissions checking to extend can_write_to_container for write users.
270		*
271		* @param unknown_type $hook
272		* @param unknown_type $entity_type
273		* @param unknown_type $returnvalue
274		* @param unknown_type $params
275		*/
276	View Code Duplication	function etherpad_container_permission_check($hook, $entity_type, $returnvalue, $params) {
277
278		if (elgg_get_context() == "etherpad") {
279		if( elgg_get_page_owner_guid() ){
280		if( can_write_to_container(elgg_get_logged_in_user_guid(), elgg_get_page_owner_guid()) ) return true;
281		}
282		if( $page_guid = get_input('page_guid',0) ){
283		$entity = get_entity($page_guid);
284		} else if ($parent_guid = get_input('parent_guid',0)) {
285		$entity = get_entity($parent_guid);
286		}
287		if ($entity instanceof ElggObject) {
288		if( can_write_to_container(elgg_get_logged_in_user_guid(), $entity->container_guid) \|\| in_array($entity->write_access_id, get_access_list()) ){
		0 ignored issues – show Bug introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The property `write_access_id` does not seem to exist. Did you mean `access_id`? An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history... Bug introduced 2017-09-27 16:16 UTC by Report Bug Copy Issue Report The variable `$entity` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
289		return true;
290		}
291		}
292		}
293
294		}
295

gctools-outilsgc / gcconnex

start.php ➔ etherpad_icon_url_override() A last analyzed 2021-05-27 17:40 UTC

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start.php ➔ etherpad_icon_url_override() A
last analyzed 2021-05-27 17:40 UTC