start.php ➔ thewire_image_delete_attached_files() - Code Metrics - Inspection of "Adding images to the wire" - gctools-outilsgc/gcconnex - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — gcconnex (#1597)

unknown

created 2017-11-09 22:07 UTC

start.php ➔ thewire_image_delete_attached_files() A

↳ Parent: Project

Complexity

Conditions	4
Paths	3

Size

Total Lines	16
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	4
eloc	7
nc	3
nop	3
dl	0
loc	16
rs	9.2
c	0
b	0
f	0

<?php
/**
 * The Wire Attachment.
 *
 * Attach files to the wire!
 */

elgg_register_event_handler('init', 'system', 'thewire_image');

/**
 * Inits the plugin
 *
 * @return void
 */
function thewire_image() {
	$plugin_root = dirname(__FILE__);
	elgg_register_library('thewire_image', "$plugin_root/lib/thewire_image.php");
	elgg_register_js('dropzone', 'mod/thewire_images/js/dropzone.js');
	elgg_register_css('dropzone', 'mod/thewire_images/css/dropzone.css');
	
	elgg_extend_view('js/elgg', 'js/thewire_image');

	elgg_register_event_handler('create', 'object', 'thewire_image_check_attachments');
	elgg_register_event_handler('delete', 'object', 'thewire_image_delete_attached_files');

	// overrule default save action
	elgg_unregister_action("thewire/add");
	elgg_register_action("thewire/add", "$plugin_root/actions/thewire/add.php");

	// downloads are served through pages instead of actions so the download link can be shared.
	// action tokens prevent sharing action links.
	// this means we need to implement our own security in the page handler using gatekeeper().
	elgg_register_page_handler('thewire_image', 'thewire_image_page_handler');
}

/**
 * Check for attachments when wire posts are created.
 *
 * @param type $event
 * @param type $type
 * @param type $object
 * @return type mixed
 */
function thewire_image_check_attachments($event, $type, $object) {
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
	if (!elgg_instanceof($object, 'object', 'thewire')) {
		return null;
	}

	$file = elgg_extract('thewire_image_file', $_FILES, null);

	if ($file) {
		$file_obj = new TheWireImage();

		$file_obj->setFilename('thewire_image/' . rand());
		$file_obj->setMimeType($file['type']);
		$file_obj->original_filename = $file['name'];
		$file_obj->simpletype = file_get_simple_type($file['type']);
		$file_obj->access_id = ACCESS_PUBLIC;

		$file_obj->open("write");
		$file_obj->write(get_uploaded_file('thewire_image_file'));

		$file_obj->close();

		if ($file_obj->save()) {
			$file_obj->addRelationship($object->getGuid(), 'is_attachment');
		} else {
			register_error(elgg_echo('thewire_image:could_not_save_image'));
		}
	}

	return null;
}

/**
 * The wire attachment page handler
 *
 * Supports:
 *	Download an attachment: thewire_image/download/<guid>/<title>
 *
 * @param array $page From the page_handler function
 * @return bool
 */
function thewire_image_page_handler($page) {
	gatekeeper();
	$pages = dirname(__FILE__) . '/pages/thewire_image';
	$section = elgg_extract(0, $page);

	switch($section) {
		case 'download':
			$guid = elgg_extract(1, $page);
			set_input('guid', $guid);
			require "$pages/download.php";
			break;

		default:
			// in the future we'll be able to register this as a 404
			// for now, act like an action and forward away.
			register_error(elgg_echo('thewire_image:invalid_section'));
			forward(REFERRER);
	}
}

/**
 * Deletes any attachments when wire posts are deleted.
 *
 * @param type $event
 * @param type $type
 * @param type $object
 * @return null
 */
function thewire_image_delete_attached_files($event, $type, $object) {

	if (!elgg_instanceof($object, 'object', 'thewire')) {
		return null;
	}
	
	// we want to use the thewire_image_get_attachments() function,
	// so load the library.
	elgg_load_library('thewire_image');

	$attachment = thewire_image_get_attachments($object->getGUID());

	if ($attachment && !$attachment->delete()) {
		register_error(elgg_echo('thewire_image:could_not_delete'));
	}
}

1		<?php
2		/**
3		* The Wire Attachment.
4		*
5		* Attach files to the wire!
6		*/
7
8		elgg_register_event_handler('init', 'system', 'thewire_image');
9
10		/**
11		* Inits the plugin
12		*
13		* @return void
14		*/
15	View Code Duplication	function thewire_image() {
16		$plugin_root = dirname(__FILE__);
17		elgg_register_library('thewire_image', "$plugin_root/lib/thewire_image.php");
18		elgg_register_js('dropzone', 'mod/thewire_images/js/dropzone.js');
19		elgg_register_css('dropzone', 'mod/thewire_images/css/dropzone.css');
20
21		elgg_extend_view('js/elgg', 'js/thewire_image');
22
23		elgg_register_event_handler('create', 'object', 'thewire_image_check_attachments');
24		elgg_register_event_handler('delete', 'object', 'thewire_image_delete_attached_files');
25
26		// overrule default save action
27		elgg_unregister_action("thewire/add");
28		elgg_register_action("thewire/add", "$plugin_root/actions/thewire/add.php");
29
30		// downloads are served through pages instead of actions so the download link can be shared.
31		// action tokens prevent sharing action links.
32		// this means we need to implement our own security in the page handler using gatekeeper().
33		elgg_register_page_handler('thewire_image', 'thewire_image_page_handler');
34		}
35
36		/**
37		* Check for attachments when wire posts are created.
38		*
39		* @param type $event
40		* @param type $type
41		* @param type $object
42		* @return type mixed
43		*/
44		function thewire_image_check_attachments($event, $type, $object) {
		0 ignored issues – show Coding Style introduced 2017-11-09 16:18 UTC by Report Bug Copy Issue Report `thewire_image_check_attachments` uses the super-global variable `$_FILES` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
45		if (!elgg_instanceof($object, 'object', 'thewire')) {
46		return null;
47		}
48
49		$file = elgg_extract('thewire_image_file', $_FILES, null);
50
51		if ($file) {
52		$file_obj = new TheWireImage();
53
54		$file_obj->setFilename('thewire_image/' . rand());
55		$file_obj->setMimeType($file['type']);
56		$file_obj->original_filename = $file['name'];
57		$file_obj->simpletype = file_get_simple_type($file['type']);
58		$file_obj->access_id = ACCESS_PUBLIC;
59
60		$file_obj->open("write");
61		$file_obj->write(get_uploaded_file('thewire_image_file'));
		0 ignored issues – show Security Bug introduced 2017-11-09 16:18 UTC by Report Bug Copy Issue Report It seems like `get_uploaded_file('thewire_image_file')` targeting `get_uploaded_file()` can also be of type `false`; however, `ElggFile::write()` does only seem to accept `string`, did you maybe forget to handle an error condition? Loading history...
62		$file_obj->close();
63
64		if ($file_obj->save()) {
65		$file_obj->addRelationship($object->getGuid(), 'is_attachment');
66		} else {
67		register_error(elgg_echo('thewire_image:could_not_save_image'));
68		}
69		}
70
71		return null;
72		}
73
74		/**
75		* The wire attachment page handler
76		*
77		* Supports:
78		* Download an attachment: thewire_image/download/<guid>/<title>
79		*
80		* @param array $page From the page_handler function
81		* @return bool
82		*/
83		function thewire_image_page_handler($page) {
84		gatekeeper();
85		$pages = dirname(__FILE__) . '/pages/thewire_image';
86		$section = elgg_extract(0, $page);
87
88		switch($section) {
89		case 'download':
90		$guid = elgg_extract(1, $page);
91		set_input('guid', $guid);
92		require "$pages/download.php";
93		break;
94
95		default:
96		// in the future we'll be able to register this as a 404
97		// for now, act like an action and forward away.
98		register_error(elgg_echo('thewire_image:invalid_section'));
99		forward(REFERRER);
100		}
101		}
102
103		/**
104		* Deletes any attachments when wire posts are deleted.
105		*
106		* @param type $event
107		* @param type $type
108		* @param type $object
109		* @return null
110		*/
111		function thewire_image_delete_attached_files($event, $type, $object) {
112
113		if (!elgg_instanceof($object, 'object', 'thewire')) {
114		return null;
115		}
116
117		// we want to use the thewire_image_get_attachments() function,
118		// so load the library.
119		elgg_load_library('thewire_image');
120
121		$attachment = thewire_image_get_attachments($object->getGUID());
122
123		if ($attachment && !$attachment->delete()) {
124		register_error(elgg_echo('thewire_image:could_not_delete'));
125		}
126		}

gctools-outilsgc / gcconnex

Pull Request — gcconnex (#1597)

start.php ➔ thewire_image_delete_attached_files() A

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