Router::init() - Code Metrics - SamsonPHP/resource - Measure and Improve Code Quality continuously with Scrutinizer

Router::init() B
last analyzed 2017-01-23 19:04 UTC

↳ Parent: Router

Complexity

Conditions	3
Paths	4

Size

Total Lines	37
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	15
CRAP Score	3.0021

Importance

Changes

Metric	Value
cc	3
eloc	16
nc	4
nop	1
dl	0
loc	37
rs	8.8571
c	0
b	0
f	0
ccs	15
cts	16
cp	0.9375
crap	3.0021

<?php declare(strict_types=1);
namespace samsonphp\resource;

use samson\core\ExternalModule;
use samsonframework\filemanager\FileManagerInterface;
use samsonframework\localfilemanager\LocalFileManager;
use samsonphp\compressor\Compressor;
use samsonphp\event\Event;

/**
 * Resource router for serving static resource from unreachable web-root paths.
 *
 * TODO: Validate old files that do not exists anymore to remove them
 *
 * @author Vitaly Iegorov <[email protected]>
 */
class Router extends ExternalModule
{
    /** @deprecated Use E_MODULES */
    const EVENT_START_GENERATE_RESOURCES = 'resourcer.modulelist';
    /** Event for modifying modules */
    const E_MODULES = 'resourcer.modulelist';
    /** Event for resources preloading */
    const E_RESOURCE_PRELOAD = ResourceManager::E_ANALYZE;
    /** Event for resources compiling */
    const E_RESOURCE_COMPILE = ResourceManager::E_COMPILE;
    /** Event when recourse management is finished */
    const E_FINISHED = 'resourcer.finished';

    const I_MAIN_PROJECT_TEMPLATE = 'main.template';

    /** @var FileManagerInterface File system manager */
    public $fileManager;

    /** @deprecated Identifier */
    protected $id = STATIC_RESOURCE_HANDLER;

    /** @var array Template markers for inserting assets */
    protected $templateMarkers = ['css' => '</head>', 'js' => '</body>'];

    /** @var array Collection of static resources */
    protected $resources = [];

    /** @var array Collection of static resource URLs */
    protected $resourceUrls = [];

    /** @var  ResourceManager */
    protected $resourceManager;

    /**
     * Module initialization stage.
     *
     * @see ModuleConnector::init()
     *
     * @param array $params Initialization parameters
     *
     * @return bool True if resource successfully initialized
     */
    public function init(array $params = array())
    {
        // Subscribe to core template rendering event
        Event::subscribe('core.rendered', [$this, 'renderTemplate']);

        if (class_exists(Compressor::class, false)) {
            Event::subscribe(Compressor::E_CREATE_RESOURCE_LIST, [$this, 'getResources']);
        }

        // Set default dependency as local file manager
        $this->fileManager = $this->fileManager ?: new LocalFileManager();

        $this->resourceManager = new ResourceManager($this->fileManager);
        ResourceManager::$cacheRoot = $this->cache_path;
        ResourceManager::$webRoot = getcwd();
        ResourceManager::$projectRoot = dirname(ResourceManager::$webRoot) . '/';

        // Get loaded modules
        $moduleList = $this->system->module_stack;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

        // Event for modification of resource list
        Event::fire(self::E_MODULES, [&$moduleList]);

        $appResourcePaths = $this->getAssets($moduleList);

        // Get assets
        $this->resources = $this->resourceManager->manage($appResourcePaths);

        // Fire completion event
        Event::fire(self::E_FINISHED, [&$this->resources]);

        // Get asset URLs
        $this->resourceUrls = array_map([$this, 'getAssetCachedUrl'], $this->resources);

        // Continue parent initialization
        return parent::init($params);
    }

    /**
     * Get asset files from modules.
     *
     * @param array $moduleList Collection of modules
     *
     * @return string[] Resources paths
     */
    public function getAssets($moduleList)
    {
        $projectRoot = dirname(getcwd()) . '/';

        // Add resource paths
        $paths = [];
        foreach ($moduleList as $module) {
            /**
             * We need to exclude project root because vendor folder will be scanned
             * and all assets from there would be added.
             */
            if ($module->path() !== $projectRoot) {
                $paths[] = $module->path();
            }
        }

        // Add web-root as last path
        $paths[] = getcwd();

        return $paths;
    }

    /**
     * Template rendering handler by injecting static assets url
     * in appropriate.
     *
     * @param $view
     *
     * @return mixed
     */
    public function renderTemplate(&$view, $resourceUrls = [])
    {
        $resourceUrls = empty($resourceUrls)?$this->resourceUrls:$resourceUrls;

        foreach ($resourceUrls as $type => $urls) {
            if (array_key_exists($type, $this->templateMarkers)) {
                // Replace template marker by type with collection of links to resources of this type
                $view = str_ireplace(
                    $this->templateMarkers[$type],
                    implode("\n", array_map(function ($value) use ($type) {
                        if ($type === 'css') {
                            return '<link type="text/css" rel="stylesheet" property="stylesheet" href="' . $value . '">';
                        } elseif ($type === 'js') {
                            return '<script type="text/javascript" src="' . $value . '"></script>';
                        }
                    }, $urls)) . "\n" . $this->templateMarkers[$type],
                    $view
                );
            }
        }

        return $view;
    }

    /**
     *
     * @param array $resources
     * @param null  $moduleList
     */
    public function getResources(&$resources = [], $moduleList = null)
    {
        // Get assets
        $resources = $this->resourceManager->manage(
            $this->getAssets($moduleList === null
                ? $moduleList
                : $this->system->module_stack
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            )
        );
    }

    /**
     * Get cached asset URL.
     *
     * @param string $cachedAsset Full path to cached asset
     *
     * @return mixed Cached asset URL
     */
    private function getAssetCachedUrl($cachedAsset)
    {
        return str_replace(ResourceManager::$webRoot, '', $cachedAsset);
    }
}


1		<?php declare(strict_types=1);
2		namespace samsonphp\resource;
3
4		use samson\core\ExternalModule;
5		use samsonframework\filemanager\FileManagerInterface;
6		use samsonframework\localfilemanager\LocalFileManager;
7		use samsonphp\compressor\Compressor;
8		use samsonphp\event\Event;
9
10		/**
11		* Resource router for serving static resource from unreachable web-root paths.
12		*
13		* TODO: Validate old files that do not exists anymore to remove them
14		*
15		* @author Vitaly Iegorov <[email protected]>
16		*/
17		class Router extends ExternalModule
18		{
19		/** @deprecated Use E_MODULES */
20		const EVENT_START_GENERATE_RESOURCES = 'resourcer.modulelist';
21		/** Event for modifying modules */
22		const E_MODULES = 'resourcer.modulelist';
23		/** Event for resources preloading */
24		const E_RESOURCE_PRELOAD = ResourceManager::E_ANALYZE;
25		/** Event for resources compiling */
26		const E_RESOURCE_COMPILE = ResourceManager::E_COMPILE;
27		/** Event when recourse management is finished */
28		const E_FINISHED = 'resourcer.finished';
29
30		const I_MAIN_PROJECT_TEMPLATE = 'main.template';
31
32		/** @var FileManagerInterface File system manager */
33		public $fileManager;
34
35		/** @deprecated Identifier */
36		protected $id = STATIC_RESOURCE_HANDLER;
37
38		/** @var array Template markers for inserting assets */
39		protected $templateMarkers = ['css' => '</head>', 'js' => '</body>'];
40
41		/** @var array Collection of static resources */
42		protected $resources = [];
43
44		/** @var array Collection of static resource URLs */
45		protected $resourceUrls = [];
46
47		/** @var ResourceManager */
48		protected $resourceManager;
49
50		/**
51		* Module initialization stage.
52		*
53		* @see ModuleConnector::init()
54		*
55		* @param array $params Initialization parameters
56		*
57		* @return bool True if resource successfully initialized
58		*/
59	1	public function init(array $params = array())
60		{
61		// Subscribe to core template rendering event
62	1	Event::subscribe('core.rendered', [$this, 'renderTemplate']);
63
64	1	if (class_exists(Compressor::class, false)) {
65		Event::subscribe(Compressor::E_CREATE_RESOURCE_LIST, [$this, 'getResources']);
66		}
67
68		// Set default dependency as local file manager
69	1	$this->fileManager = $this->fileManager ?: new LocalFileManager();
70
71	1	$this->resourceManager = new ResourceManager($this->fileManager);
72	1	ResourceManager::$cacheRoot = $this->cache_path;
73	1	ResourceManager::$webRoot = getcwd();
74	1	ResourceManager::$projectRoot = dirname(ResourceManager::$webRoot) . '/';
75
76		// Get loaded modules
77	1	$moduleList = $this->system->module_stack;
		0 ignored issues – show Bug introduced 2016-06-16 10:31 UTC by Report Bug Copy Issue Report Accessing `module_stack` on the interface `samsonframework\core\SystemInterface` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
78
79		// Event for modification of resource list
80	1	Event::fire(self::E_MODULES, [&$moduleList]);
81
82	1	$appResourcePaths = $this->getAssets($moduleList);
83
84		// Get assets
85	1	$this->resources = $this->resourceManager->manage($appResourcePaths);
86
87		// Fire completion event
88	1	Event::fire(self::E_FINISHED, [&$this->resources]);
89
90		// Get asset URLs
91	1	$this->resourceUrls = array_map([$this, 'getAssetCachedUrl'], $this->resources);
92
93		// Continue parent initialization
94	1	return parent::init($params);
95		}
96
97		/**
98		* Get asset files from modules.
99		*
100		* @param array $moduleList Collection of modules
101		*
102		* @return string[] Resources paths
103		*/
104	2	public function getAssets($moduleList)
105		{
106	2	$projectRoot = dirname(getcwd()) . '/';
107
108		// Add resource paths
109	2	$paths = [];
110	2	foreach ($moduleList as $module) {
111		/**
112		* We need to exclude project root because vendor folder will be scanned
113		* and all assets from there would be added.
114		*/
115	1	if ($module->path() !== $projectRoot) {
116	1	$paths[] = $module->path();
117		}
118		}
119
120		// Add web-root as last path
121	2	$paths[] = getcwd();
122
123	2	return $paths;
124		}
125
126		/**
127		* Template rendering handler by injecting static assets url
128		* in appropriate.
129		*
130		* @param $view
131		*
132		* @return mixed
133		*/
134	1	public function renderTemplate(&$view, $resourceUrls = [])
135		{
136	1	$resourceUrls = empty($resourceUrls)?$this->resourceUrls:$resourceUrls;
137
138	1	foreach ($resourceUrls as $type => $urls) {
139	1	if (array_key_exists($type, $this->templateMarkers)) {
140		// Replace template marker by type with collection of links to resources of this type
141	1	$view = str_ireplace(
142	1	$this->templateMarkers[$type],
143	1	implode("\n", array_map(function ($value) use ($type) {
144	1	if ($type === 'css') {
145	1	return '<link type="text/css" rel="stylesheet" property="stylesheet" href="' . $value . '">';
146	1	} elseif ($type === 'js') {
147	1	return '<script type="text/javascript" src="' . $value . '"></script>';
148		}
149	1	}, $urls)) . "\n" . $this->templateMarkers[$type],
150		$view
151		);
152		}
153		}
154
155	1	return $view;
156		}
157
158		/**
159		*
160		* @param array $resources
161		* @param null $moduleList
162		*/
163		public function getResources(&$resources = [], $moduleList = null)
164		{
165		// Get assets
166		$resources = $this->resourceManager->manage(
167		$this->getAssets($moduleList === null
168		? $moduleList
169		: $this->system->module_stack
		0 ignored issues – show Bug introduced 2017-01-23 18:34 UTC by Report Bug Copy Issue Report Accessing `module_stack` on the interface `samsonframework\core\SystemInterface` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
170		)
171		);
172		}
173
174		/**
175		* Get cached asset URL.
176		*
177		* @param string $cachedAsset Full path to cached asset
178		*
179		* @return mixed Cached asset URL
180		*/
181	1	private function getAssetCachedUrl($cachedAsset)
182		{
183	1	return str_replace(ResourceManager::$webRoot, '', $cachedAsset);
184		}
185		}
186

SamsonPHP / resource

Router::init() B last analyzed 2017-01-23 19:04 UTC

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Router::init() B
last analyzed 2017-01-23 19:04 UTC