Includes::edge() - Code Metrics - Inspection of "Translations on frontend are now asynchronous in p..." - nazar-pc/CleverStyle-Framework - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a1e1e6...8edf6f )

by Nazar

created 2016-09-18 16:41 UTC

Includes::edge() A

↳ Parent: Includes

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	2.9765

Importance

Changes

Metric	Value
cc	2
eloc	7
nc	2
nop	0
dl	0
loc	10
ccs	3
cts	8
cp	0.375
crap	2.9765
rs	9.4285
c	0
b	0
f	0

<?php
/**
 * @package   CleverStyle Framework
 * @author    Nazar Mokrynskyi <[email protected]>
 * @copyright Copyright (c) 2014-2016, Nazar Mokrynskyi
 * @license   MIT License, see license.txt
 */
namespace cs\Page;
use
	cs\App,
	cs\Config,
	cs\Language,
	cs\Request,
	cs\Response,
	h,
	cs\Page\Includes\Cache,
	cs\Page\Includes\Collecting,
	cs\Page\Includes\RequireJS;

/**
 * Includes management for `cs\Page` class
 *
 * @property string $Title
 * @property string $Description
 * @property string $canonical_url
 * @property string $Head
 * @property string $post_Body
 * @property string $theme
 */
trait Includes {
	use
		Cache,
		Collecting,
		RequireJS;
	protected $extension_to_as = [
		'jpeg' => 'image',
		'jpe'  => 'image',
		'jpg'  => 'image',
		'gif'  => 'image',
		'png'  => 'image',
		'svg'  => 'image',
		'svgz' => 'image',
		'woff' => 'font',
		//'woff2' => 'font',
		'css'  => 'style',
		'js'   => 'script',
		'html' => 'document'
	];
	/**
	 * @var array
	 */
	protected $core_html;
	/**
	 * @var array
	 */
	protected $core_js;
	/**
	 * @var array
	 */
	protected $core_css;
	/**
	 * @var string
	 */
	protected $core_config;
	/**
	 * @var array
	 */
	protected $html;
	/**
	 * @var array
	 */
	protected $js;
	/**
	 * @var array
	 */
	protected $css;
	/**
	 * @var string
	 */
	protected $config;
	/**
	 * Base name is used as prefix when creating CSS/JS/HTML cache files in order to avoid collisions when having several themes and languages
	 * @var string
	 */
	protected $pcache_basename_path;
	protected function init_includes () {
		$this->core_html            = ['path' => []]; // No plain HTML in core
		$this->core_js              = ['path' => []]; // No plain JS in core
		$this->core_css             = ['path' => []]; // No plain CSS in core
		$this->core_config          = '';
		$this->html                 = ['path' => [], 'plain' => ''];
		$this->js                   = ['path' => [], 'plain' => ''];
		$this->css                  = ['path' => [], 'plain' => ''];
		$this->config               = '';
		$this->pcache_basename_path = '';
	}
	/**
	 * Including of Web Components
	 *
	 * @param string|string[] $add  Path to including file, or code
	 * @param string          $mode Can be <b>file</b> or <b>code</b>
	 *
	 * @return \cs\Page
	 */
	public function html ($add, $mode = 'file') {
		return $this->html_internal($add, $mode);
	}
	/**
	 * @param string|string[] $add
	 * @param string          $mode
	 * @param bool            $core
	 *
	 * @return \cs\Page
	 */
	protected function html_internal ($add, $mode = 'file', $core = false) {
		return $this->include_common('html', $add, $mode, $core);
	}
	/**
	 * Including of JavaScript
	 *
	 * @param string|string[] $add  Path to including file, or code
	 * @param string          $mode Can be <b>file</b> or <b>code</b>
	 *
	 * @return \cs\Page
	 */
	public function js ($add, $mode = 'file') {
		return $this->js_internal($add, $mode);
	}
	/**
	 * @param string|string[] $add
	 * @param string          $mode
	 * @param bool            $core
	 *
	 * @return \cs\Page
	 */
	protected function js_internal ($add, $mode = 'file', $core = false) {
		return $this->include_common('js', $add, $mode, $core);
	}
	/**
	 * Including of CSS
	 *
	 * @param string|string[] $add  Path to including file, or code
	 * @param string          $mode Can be <b>file</b> or <b>code</b>
	 *
	 * @return \cs\Page
	 */
	public function css ($add, $mode = 'file') {
		return $this->css_internal($add, $mode);
	}
	/**
	 * @param string|string[] $add
	 * @param string          $mode
	 * @param bool            $core
	 *
	 * @return \cs\Page
	 */
	protected function css_internal ($add, $mode = 'file', $core = false) {
		return $this->include_common('css', $add, $mode, $core);
	}
	/**
	 * @param string          $what
	 * @param string|string[] $add
	 * @param string          $mode
	 * @param bool            $core
	 *
	 * @return \cs\Page
	 */
	protected function include_common ($what, $add, $mode, $core) {
		if (!$add) {
			return $this;
		}
		if (is_array($add)) {
			foreach (array_filter($add) as $style) {
				$this->include_common($what, $style, $mode, $core);
			}
		} else {
			if ($core) {
				$what = "core_$what";
			}
			$target = &$this->$what;
			if ($mode == 'file') {
				$target['path'][] = $add;
			} elseif ($mode == 'code') {
				$target['plain'] .= "$add\n";
			}
		}
		return $this;
	}
	/**
	 * Add config on page to make it available on frontend
	 *
	 * @param mixed  $config_structure        Any scalar type or array
	 * @param string $target                  Target is property of `window` object where config will be inserted as value, nested properties like `cs.sub.prop`
	 *                                        are supported and all nested properties are created on demand. It is recommended to use sub-properties of `cs`
	 *
	 * @return \cs\Page
	 */
	public function config ($config_structure, $target) {
		return $this->config_internal($config_structure, $target);
	}
	/**
	 * @param mixed  $config_structure
	 * @param string $target
	 * @param bool   $core
	 *
	 * @return \cs\Page
	 */
	protected function config_internal ($config_structure, $target, $core = false) {
		$config = h::script(
			json_encode($config_structure, JSON_UNESCAPED_UNICODE),
			[
				'target' => $target,
				'class'  => 'cs-config',
				'type'   => 'application/json'
			]
		);
		if ($core) {
			$this->core_config .= $config;
		} else {
			$this->config .= $config;
		}
		return $this;
	}
	/**
	 * Getting of HTML, JS and CSS includes
	 *
	 * @return \cs\Page
	 */
	protected function add_includes_on_page () {
		$Config = Config::instance(true);
		if (!$Config) {
			return $this;
		}
		/**
		 * Base name for cache files
		 */
		$this->pcache_basename_path = PUBLIC_CACHE.'/'.$this->theme;
		// TODO: I hope some day we'll get rid of this sh*t :(
		$this->edge();
		$Request = Request::instance();
		/**
		 * If CSS and JavaScript compression enabled
		 */
		$L = Language::instance();
		if ($this->page_compression_usage($Config, $Request)) {
			/**
			 * Rebuilding HTML, JS and CSS cache if necessary
			 */
			$this->rebuild_cache($Config, $L);
			$this->webcomponents_polyfill($Request, $Config, true);
			$languages_hash = $this->get_hash_of(implode('', $Config->core['active_languages']));
			$language_hash  = file_get_json(PUBLIC_CACHE."/languages-$languages_hash.json")[$L->clanguage];
			$this->config_internal(
				[
					'language' => $L->clanguage,
					'hash'     => $language_hash
				],
				'cs.current_language',
				true
			);
			list($includes, $preload) = $this->get_includes_and_preload_resource_for_page_with_compression($Request);
		} else {
			$this->webcomponents_polyfill($Request, $Config, false);
			/**
			 * Language translation is added explicitly only when compression is disabled, otherwise it will be in compressed JS file
			 */
			$this->config_internal($L, 'cs.Language', true);
			$this->config_internal($this->get_requirejs_paths(), 'requirejs.paths', true);
			$includes = $this->get_includes_for_page_without_compression($Config, $Request);
			$preload  = [];
		}
		$this->css_internal($includes['css'], 'file', true);
		$this->js_internal($includes['js'], 'file', true);
		if (isset($includes['html'])) {
			$this->html_internal($includes['html'], 'file', true);
		}
		$this->add_includes_on_page_manually_added($Config, $Request, $preload);
		return $this;
	}
	/**
	 * @param Config  $Config
	 * @param Request $Request
	 *
	 * @return bool
	 */
	protected function page_compression_usage ($Config, $Request) {
		return $Config->core['cache_compress_js_css'] && !($Request->admin_path && isset($Request->query['debug']));
	}
	/**
	 * Add JS polyfills for IE/Edge
	 */
	protected function edge () {
		if (strpos(Request::instance()->header('user-agent'), 'Edge') === false) {
			return;
		}
		$this->js_internal(
			get_files_list(DIR.'/includes/js/microsoft_sh*t', '/.*\.js$/i', 'f', 'includes/js/microsoft_sh*t', true),
			'file',
			true
		);
	}
	/**
	 * Hack: Add WebComponents Polyfill for browsers without native Shadow DOM support
	 *
	 * @param Request $Request
	 * @param Config  $Config
	 * @param bool    $with_compression
	 */
	protected function webcomponents_polyfill ($Request, $Config, $with_compression) {
		if (($this->theme != Config::SYSTEM_THEME && $Config->core['disable_webcomponents']) || $Request->cookie('shadow_dom') == 1) {
			return;
		}
		if ($with_compression) {
			$hash = file_get_contents(PUBLIC_CACHE.'/webcomponents.js.hash');
			$this->add_script_imports_to_document($Config, "<script src=\"/storage/pcache/webcomponents.js?$hash\"></script>\n");
		} else {
			$this->add_script_imports_to_document($Config, "<script src=\"/includes/js/WebComponents-polyfill/webcomponents-custom.min.js\"></script>\n");
		}
	}
	/**
	 * @param Config $Config
	 * @param string $content
	 */
	protected function add_script_imports_to_document ($Config, $content) {
		if ($Config->core['put_js_after_body']) {
			$this->post_Body .= $content;
		} else {
			$this->Head .= $content;
		}
	}
	/**
	 * @param Request $Request
	 *
	 * @return array[]
	 */
	protected function get_includes_and_preload_resource_for_page_with_compression ($Request) {
		list($dependencies, $compressed_includes_map, $not_embedded_resources_map) = file_get_json("$this->pcache_basename_path.json");
		$includes = $this->get_normalized_includes($dependencies, $compressed_includes_map, $Request);
		$preload  = [];
		foreach (array_merge(...array_values($includes)) as $path) {
			$preload[] = [$path];
			if (isset($not_embedded_resources_map[$path])) {
				$preload[] = $not_embedded_resources_map[$path];
			}
		}
		return [$includes, array_merge(...$preload)];
	}
	/**
	 * @param array      $dependencies
	 * @param string[][] $includes_map
	 * @param Request    $Request
	 *
	 * @return string[][]
	 */
	protected function get_normalized_includes ($dependencies, $includes_map, $Request) {
		$current_module = $Request->current_module;
		/**
		 * Current URL based on controller path (it better represents how page was rendered)
		 */
		$current_url = array_slice(App::instance()->controller_path, 1);
		$current_url = ($Request->admin_path ? 'admin/' : '')."$current_module/".implode('/', $current_url);
		/**
		 * Narrow the dependencies to current module only
		 */
		$dependencies    = array_unique(
			array_merge(
				['System'],
				$dependencies['System'],
				isset($dependencies[$current_module]) ? $dependencies[$current_module] : []
			)
		);
		$system_includes = [];
		// Array with empty array in order to avoid `array_merge()` failure later
		$dependencies_includes = array_fill_keys($dependencies, [[]]);
		$includes              = [];
		foreach ($includes_map as $path => $local_includes) {
			if ($path == 'System') {
				$system_includes = $local_includes;
			} elseif ($component = $this->get_dependency_component($dependencies, $path, $Request)) {
				/**
				 * @var string $component
				 */
				$dependencies_includes[$component][] = $local_includes;
			} elseif (mb_strpos($current_url, $path) === 0) {
				$includes[] = $local_includes;
			}
		}
		// Convert to indexed array first
		$dependencies_includes = array_values($dependencies_includes);
		// Flatten array on higher level
		$dependencies_includes = array_merge(...$dependencies_includes);
		// Hack: 2 array_merge_recursive() just to be compatible with HHVM, simplify when https://github.com/facebook/hhvm/issues/7087 is resolved
		return _array(array_merge_recursive(array_merge_recursive($system_includes, ...$dependencies_includes), ...$includes));
	}
	/**
	 * @param array   $dependencies
	 * @param string  $url
	 * @param Request $Request
	 *
	 * @return false|string
	 */
	protected function get_dependency_component ($dependencies, $url, $Request) {
		$url_exploded = explode('/', $url);
		/** @noinspection NestedTernaryOperatorInspection */
		$url_component = $url_exploded[0] != 'admin' ? $url_exploded[0] : (@$url_exploded[1] ?: '');
		$is_dependency =
			$url_component !== Config::SYSTEM_MODULE &&
			in_array($url_component, $dependencies) &&
			(
				$Request->admin_path || $Request->admin_path == ($url_exploded[0] == 'admin')
			);
		return $is_dependency ? $url_component : false;
	}
	/**
	 * @param Config  $Config
	 * @param Request $Request
	 *
	 * @return string[][]
	 */
	protected function get_includes_for_page_without_compression ($Config, $Request) {
		// To determine all dependencies and stuff we need `$Config` object to be already created
		list($dependencies, $includes_map) = $this->get_includes_dependencies_and_map($Config);
		$includes = $this->get_normalized_includes($dependencies, $includes_map, $Request);
		return $this->add_versions_hash($this->absolute_path_to_relative($includes));
	}
	/**
	 * @param string[]|string[][] $path
	 *
	 * @return string[]|string[][]
	 */
	protected function absolute_path_to_relative ($path) {
		return _substr($path, strlen(DIR));
	}
	/**
	 * @param string[][] $includes
	 *
	 * @return string[][]
	 */
	protected function add_versions_hash ($includes) {
		$content      = array_reduce(
			get_files_list(DIR.'/components', '/^meta\.json$/', 'f', true, true),
			function ($content, $file) {
				return $content.file_get_contents($file);
			}
		);
		$content_hash = $this->get_hash_of($content);
		foreach ($includes as &$files) {
			foreach ($files as &$file) {
				$file .= "?$content_hash";
			}
			unset($file);
		}
		return $includes;
	}
	/**
	 * @param Config   $Config
	 * @param Request  $Request
	 * @param string[] $preload
	 */
	protected function add_includes_on_page_manually_added ($Config, $Request, $preload) {
		/** @noinspection NestedTernaryOperatorInspection */
		$this->Head .=
			array_reduce(
				array_merge($this->core_css['path'], $this->css['path']),
				function ($content, $href) {
					return "$content<link href=\"$href\" rel=\"stylesheet\">\n";
				}
			).
			h::style($this->css['plain'] ?: false);
		if ($this->page_compression_usage($Config, $Request) && $Config->core['frontend_load_optimization']) {
			$this->add_includes_on_page_manually_added_frontend_load_optimization($Config, $Request);
		} else {
			$this->add_includes_on_page_manually_added_normal($Config, $Request, $preload);
		}
	}
	/**
	 * @param Config   $Config
	 * @param Request  $Request
	 * @param string[] $preload
	 */
	protected function add_includes_on_page_manually_added_normal ($Config, $Request, $preload) {
		$this->add_preload($preload, $Request);
		$configs      = $this->core_config.$this->config;
		$scripts      =
			array_reduce(
				array_merge($this->core_js['path'], $this->js['path']),
				function ($content, $src) {
					return "$content<script src=\"$src\"></script>\n";
				}
			).
			h::script($this->js['plain'] ?: false);
		$html_imports =
			array_reduce(
				array_merge($this->core_html['path'], $this->html['path']),
				function ($content, $href) {
					return "$content<link href=\"$href\" rel=\"import\">\n";
				}
			).
			$this->html['plain'];
		$this->Head .= $configs;
		$this->add_script_imports_to_document($Config, $scripts.$html_imports);
	}
	/**
	 * @param string[] $preload
	 * @param Request  $Request
	 */
	protected function add_preload ($preload, $Request) {
		if ($Request->cookie('pushed')) {
			return;
		}
		$Response = Response::instance();
		$Response->cookie('pushed', 1, 0, true);
		foreach ($preload as $resource) {
			$extension = explode('?', file_extension($resource))[0];
			$as        = $this->extension_to_as[$extension];
			$resource  = str_replace(' ', '%20', $resource);
			$Response->header('Link', "<$resource>; rel=preload; as=$as", false);
		}
	}
	/**
	 * @param Config  $Config
	 * @param Request $Request
	 */
	protected function add_includes_on_page_manually_added_frontend_load_optimization ($Config, $Request) {
		list($optimized_includes, $preload) = file_get_json("$this->pcache_basename_path.optimized.json");
		$this->add_preload(
			array_unique(
				array_merge(
					$preload,
					$this->core_css['path'],
					$this->css['path']
				)
			),
			$Request
		);
		$system_scripts    = '';
		$optimized_scripts = [];
		$system_imports    = '';
		$optimized_imports = [];
		foreach (array_merge($this->core_js['path'], $this->js['path']) as $script) {
			if (isset($optimized_includes[$script])) {
				$optimized_scripts[] = $script;
			} else {
				$system_scripts .= "<script src=\"$script\"></script>\n";
			}
		}
		foreach (array_merge($this->core_html['path'], $this->html['path']) as $import) {
			if (isset($optimized_includes[$import])) {
				$optimized_imports[] = $import;
			} else {
				$system_imports .= "<link href=\"$import\" rel=\"import\">\n";
			}
		}
		$scripts      = h::script($this->js['plain'] ?: false);
		$html_imports = $this->html['plain'];
		$this->config([$optimized_scripts, $optimized_imports], 'cs.optimized_includes');
		$this->Head .= $this->core_config.$this->config;
		$this->add_script_imports_to_document($Config, $system_scripts.$system_imports.$scripts.$html_imports);
	}
}


1		<?php
2		/**
3		* @package CleverStyle Framework
4		* @author Nazar Mokrynskyi <[email protected]>
5		* @copyright Copyright (c) 2014-2016, Nazar Mokrynskyi
6		* @license MIT License, see license.txt
7		*/
8		namespace cs\Page;
9		use
10		cs\App,
11		cs\Config,
12		cs\Language,
13		cs\Request,
14		cs\Response,
15		h,
16		cs\Page\Includes\Cache,
17		cs\Page\Includes\Collecting,
18		cs\Page\Includes\RequireJS;
19
20		/**
21		* Includes management for `cs\Page` class
22		*
23		* @property string $Title
24		* @property string $Description
25		* @property string $canonical_url
26		* @property string $Head
27		* @property string $post_Body
28		* @property string $theme
29		*/
30		trait Includes {
31		use
32		Cache,
33		Collecting,
34		RequireJS;
35		protected $extension_to_as = [
36		'jpeg' => 'image',
37		'jpe' => 'image',
38		'jpg' => 'image',
39		'gif' => 'image',
40		'png' => 'image',
41		'svg' => 'image',
42		'svgz' => 'image',
43		'woff' => 'font',
44		//'woff2' => 'font',
45		'css' => 'style',
46		'js' => 'script',
47		'html' => 'document'
48		];
49		/**
50		* @var array
51		*/
52		protected $core_html;
53		/**
54		* @var array
55		*/
56		protected $core_js;
57		/**
58		* @var array
59		*/
60		protected $core_css;
61		/**
62		* @var string
63		*/
64		protected $core_config;
65		/**
66		* @var array
67		*/
68		protected $html;
69		/**
70		* @var array
71		*/
72		protected $js;
73		/**
74		* @var array
75		*/
76		protected $css;
77		/**
78		* @var string
79		*/
80		protected $config;
81		/**
82		* Base name is used as prefix when creating CSS/JS/HTML cache files in order to avoid collisions when having several themes and languages
83		* @var string
84		*/
85		protected $pcache_basename_path;
86	52	protected function init_includes () {
87	52	$this->core_html = ['path' => []]; // No plain HTML in core
88	52	$this->core_js = ['path' => []]; // No plain JS in core
89	52	$this->core_css = ['path' => []]; // No plain CSS in core
90	52	$this->core_config = '';
91	52	$this->html = ['path' => [], 'plain' => ''];
92	52	$this->js = ['path' => [], 'plain' => ''];
93	52	$this->css = ['path' => [], 'plain' => ''];
94	52	$this->config = '';
95	52	$this->pcache_basename_path = '';
96	52	}
97		/**
98		* Including of Web Components
99		*
100		* @param string\|string[] $add Path to including file, or code
101		* @param string $mode Can be <b>file</b> or <b>code</b>
102		*
103		* @return \cs\Page
104		*/
105		public function html ($add, $mode = 'file') {
106		return $this->html_internal($add, $mode);
107		}
108		/**
109		* @param string\|string[] $add
110		* @param string $mode
111		* @param bool $core
112		*
113		* @return \cs\Page
114		*/
115	4	protected function html_internal ($add, $mode = 'file', $core = false) {
116	4	return $this->include_common('html', $add, $mode, $core);
117		}
118		/**
119		* Including of JavaScript
120		*
121		* @param string\|string[] $add Path to including file, or code
122		* @param string $mode Can be <b>file</b> or <b>code</b>
123		*
124		* @return \cs\Page
125		*/
126		public function js ($add, $mode = 'file') {
127		return $this->js_internal($add, $mode);
128		}
129		/**
130		* @param string\|string[] $add
131		* @param string $mode
132		* @param bool $core
133		*
134		* @return \cs\Page
135		*/
136	4	protected function js_internal ($add, $mode = 'file', $core = false) {
137	4	return $this->include_common('js', $add, $mode, $core);
138		}
139		/**
140		* Including of CSS
141		*
142		* @param string\|string[] $add Path to including file, or code
143		* @param string $mode Can be <b>file</b> or <b>code</b>
144		*
145		* @return \cs\Page
146		*/
147		public function css ($add, $mode = 'file') {
148		return $this->css_internal($add, $mode);
149		}
150		/**
151		* @param string\|string[] $add
152		* @param string $mode
153		* @param bool $core
154		*
155		* @return \cs\Page
156		*/
157	4	protected function css_internal ($add, $mode = 'file', $core = false) {
158	4	return $this->include_common('css', $add, $mode, $core);
159		}
160		/**
161		* @param string $what
162		* @param string\|string[] $add
163		* @param string $mode
164		* @param bool $core
165		*
166		* @return \cs\Page
167		*/
168	4	protected function include_common ($what, $add, $mode, $core) {
169	4	if (!$add) {
170		return $this;
171		}
172	4	if (is_array($add)) {
173	4	foreach (array_filter($add) as $style) {
174	4	$this->include_common($what, $style, $mode, $core);
175		}
176		} else {
177	4	if ($core) {
178	4	$what = "core_$what";
179		}
180	4	$target = &$this->$what;
181	4	if ($mode == 'file') {
182	4	$target['path'][] = $add;
183		} elseif ($mode == 'code') {
184		$target['plain'] .= "$add\n";
185		}
186		}
187	4	return $this;
188		}
189		/**
190		* Add config on page to make it available on frontend
191		*
192		* @param mixed $config_structure Any scalar type or array
193		* @param string $target Target is property of `window` object where config will be inserted as value, nested properties like `cs.sub.prop`
194		* are supported and all nested properties are created on demand. It is recommended to use sub-properties of `cs`
195		*
196		* @return \cs\Page
197		*/
198	4	public function config ($config_structure, $target) {
199	4	return $this->config_internal($config_structure, $target);
200		}
201		/**
202		* @param mixed $config_structure
203		* @param string $target
204		* @param bool $core
205		*
206		* @return \cs\Page
207		*/
208	4	protected function config_internal ($config_structure, $target, $core = false) {
209	4	$config = h::script(
210	4	json_encode($config_structure, JSON_UNESCAPED_UNICODE),
211		[
212	4	'target' => $target,
213	4	'class' => 'cs-config',
214	4	'type' => 'application/json'
215		]
216		);
217	4	if ($core) {
218	4	$this->core_config .= $config;
219		} else {
220	4	$this->config .= $config;
221		}
222	4	return $this;
223		}
224		/**
225		* Getting of HTML, JS and CSS includes
226		*
227		* @return \cs\Page
228		*/
229	4	protected function add_includes_on_page () {
230	4	$Config = Config::instance(true);
231	4	if (!$Config) {
232		return $this;
233		}
234		/**
235		* Base name for cache files
236		*/
237	4	$this->pcache_basename_path = PUBLIC_CACHE.'/'.$this->theme;
238		// TODO: I hope some day we'll get rid of this sh*t :(
239	4	$this->edge();
240	4	$Request = Request::instance();
241		/**
242		* If CSS and JavaScript compression enabled
243		*/
244	4	$L = Language::instance();
245	4	if ($this->page_compression_usage($Config, $Request)) {
246		/**
247		* Rebuilding HTML, JS and CSS cache if necessary
248		*/
249	4	$this->rebuild_cache($Config, $L);
250	4	$this->webcomponents_polyfill($Request, $Config, true);
251	4	$languages_hash = $this->get_hash_of(implode('', $Config->core['active_languages']));
252	4	$language_hash = file_get_json(PUBLIC_CACHE."/languages-$languages_hash.json")[$L->clanguage];
253	4	$this->config_internal(
254		[
255	4	'language' => $L->clanguage,
256	4	'hash' => $language_hash
257		],
258	4	'cs.current_language',
259	4	true
260		);
261	4	list($includes, $preload) = $this->get_includes_and_preload_resource_for_page_with_compression($Request);
262		} else {
263	2	$this->webcomponents_polyfill($Request, $Config, false);
264		/**
265		* Language translation is added explicitly only when compression is disabled, otherwise it will be in compressed JS file
266		*/
267	2	$this->config_internal($L, 'cs.Language', true);
268	2	$this->config_internal($this->get_requirejs_paths(), 'requirejs.paths', true);
269	2	$includes = $this->get_includes_for_page_without_compression($Config, $Request);
270	2	$preload = [];
271		}
272	4	$this->css_internal($includes['css'], 'file', true);
273	4	$this->js_internal($includes['js'], 'file', true);
274	4	if (isset($includes['html'])) {
275	4	$this->html_internal($includes['html'], 'file', true);
276		}
277	4	$this->add_includes_on_page_manually_added($Config, $Request, $preload);
278	4	return $this;
279		}
280		/**
281		* @param Config $Config
282		* @param Request $Request
283		*
284		* @return bool
285		*/
286	4	protected function page_compression_usage ($Config, $Request) {
287	4	return $Config->core['cache_compress_js_css'] && !($Request->admin_path && isset($Request->query['debug']));
288		}
289		/**
290		* Add JS polyfills for IE/Edge
291		*/
292	4	protected function edge () {
293	4	if (strpos(Request::instance()->header('user-agent'), 'Edge') === false) {
294	4	return;
295		}
296		$this->js_internal(
297		get_files_list(DIR.'/includes/js/microsoft_sht', '/.\.js$/i', 'f', 'includes/js/microsoft_sh*t', true),
298		'file',
299		true
300		);
301		}
302		/**
303		* Hack: Add WebComponents Polyfill for browsers without native Shadow DOM support
304		*
305		* @param Request $Request
306		* @param Config $Config
307		* @param bool $with_compression
308		*/
309	4	protected function webcomponents_polyfill ($Request, $Config, $with_compression) {
310	4	if (($this->theme != Config::SYSTEM_THEME && $Config->core['disable_webcomponents']) \|\| $Request->cookie('shadow_dom') == 1) {
311		return;
312		}
313	4	if ($with_compression) {
314	4	$hash = file_get_contents(PUBLIC_CACHE.'/webcomponents.js.hash');
315	4	$this->add_script_imports_to_document($Config, "<script src=\"/storage/pcache/webcomponents.js?$hash\"></script>\n");
316		} else {
317	2	$this->add_script_imports_to_document($Config, "<script src=\"/includes/js/WebComponents-polyfill/webcomponents-custom.min.js\"></script>\n");
318		}
319	4	}
320		/**
321		* @param Config $Config
322		* @param string $content
323		*/
324	4	protected function add_script_imports_to_document ($Config, $content) {
325	4	if ($Config->core['put_js_after_body']) {
326	4	$this->post_Body .= $content;
327		} else {
328	2	$this->Head .= $content;
329		}
330	4	}
331		/**
332		* @param Request $Request
333		*
334		* @return array[]
335		*/
336	4	protected function get_includes_and_preload_resource_for_page_with_compression ($Request) {
337	4	list($dependencies, $compressed_includes_map, $not_embedded_resources_map) = file_get_json("$this->pcache_basename_path.json");
338	4	$includes = $this->get_normalized_includes($dependencies, $compressed_includes_map, $Request);
339	4	$preload = [];
340	4	foreach (array_merge(...array_values($includes)) as $path) {
341	4	$preload[] = [$path];
342	4	if (isset($not_embedded_resources_map[$path])) {
343	4	$preload[] = $not_embedded_resources_map[$path];
344		}
345		}
346	4	return [$includes, array_merge(...$preload)];
347		}
348		/**
349		* @param array $dependencies
350		* @param string[][] $includes_map
351		* @param Request $Request
352		*
353		* @return string[][]
354		*/
355	4	protected function get_normalized_includes ($dependencies, $includes_map, $Request) {
356	4	$current_module = $Request->current_module;
357		/**
358		* Current URL based on controller path (it better represents how page was rendered)
359		*/
360	4	$current_url = array_slice(App::instance()->controller_path, 1);
361	4	$current_url = ($Request->admin_path ? 'admin/' : '')."$current_module/".implode('/', $current_url);
362		/**
363		* Narrow the dependencies to current module only
364		*/
365	4	$dependencies = array_unique(
366		array_merge(
367	4	['System'],
368	4	$dependencies['System'],
369	4	isset($dependencies[$current_module]) ? $dependencies[$current_module] : []
370		)
371		);
372	4	$system_includes = [];
373		// Array with empty array in order to avoid `array_merge()` failure later
374	4	$dependencies_includes = array_fill_keys($dependencies, [[]]);
375	4	$includes = [];
376	4	foreach ($includes_map as $path => $local_includes) {
377	4	if ($path == 'System') {
378	4	$system_includes = $local_includes;
379	4	} elseif ($component = $this->get_dependency_component($dependencies, $path, $Request)) {
380		/**
381		* @var string $component
382		*/
383		$dependencies_includes[$component][] = $local_includes;
384	4	} elseif (mb_strpos($current_url, $path) === 0) {
385	4	$includes[] = $local_includes;
386		}
387		}
388		// Convert to indexed array first
389	4	$dependencies_includes = array_values($dependencies_includes);
390		// Flatten array on higher level
391	4	$dependencies_includes = array_merge(...$dependencies_includes);
392		// Hack: 2 array_merge_recursive() just to be compatible with HHVM, simplify when https://github.com/facebook/hhvm/issues/7087 is resolved
393	4	return _array(array_merge_recursive(array_merge_recursive($system_includes, ...$dependencies_includes), ...$includes));
394		}
395		/**
396		* @param array $dependencies
397		* @param string $url
398		* @param Request $Request
399		*
400		* @return false\|string
401		*/
402	4	protected function get_dependency_component ($dependencies, $url, $Request) {
403	4	$url_exploded = explode('/', $url);
404		/** @noinspection NestedTernaryOperatorInspection */
405	4	$url_component = $url_exploded[0] != 'admin' ? $url_exploded[0] : (@$url_exploded[1] ?: '');
406		$is_dependency =
407	4	$url_component !== Config::SYSTEM_MODULE &&
408	4	in_array($url_component, $dependencies) &&
409		(
410	4	$Request->admin_path \|\| $Request->admin_path == ($url_exploded[0] == 'admin')
411		);
412	4	return $is_dependency ? $url_component : false;
413		}
414		/**
415		* @param Config $Config
416		* @param Request $Request
417		*
418		* @return string[][]
419		*/
420	2	protected function get_includes_for_page_without_compression ($Config, $Request) {
421		// To determine all dependencies and stuff we need `$Config` object to be already created
422	2	list($dependencies, $includes_map) = $this->get_includes_dependencies_and_map($Config);
423	2	$includes = $this->get_normalized_includes($dependencies, $includes_map, $Request);
424	2	return $this->add_versions_hash($this->absolute_path_to_relative($includes));
425		}
426		/**
427		* @param string[]\|string[][] $path
428		*
429		* @return string[]\|string[][]
430		*/
431	4	protected function absolute_path_to_relative ($path) {
432	4	return _substr($path, strlen(DIR));
433		}
434		/**
435		* @param string[][] $includes
436		*
437		* @return string[][]
438		*/
439	2	protected function add_versions_hash ($includes) {
440	2	$content = array_reduce(
441	2	get_files_list(DIR.'/components', '/^meta\.json$/', 'f', true, true),
442		function ($content, $file) {
443		return $content.file_get_contents($file);
444	2	}
445		);
446	2	$content_hash = $this->get_hash_of($content);
447	2	foreach ($includes as &$files) {
448	2	foreach ($files as &$file) {
449	2	$file .= "?$content_hash";
450		}
451	2	unset($file);
452		}
453	2	return $includes;
454		}
455		/**
456		* @param Config $Config
457		* @param Request $Request
458		* @param string[] $preload
459		*/
460	4	protected function add_includes_on_page_manually_added ($Config, $Request, $preload) {
461		/** @noinspection NestedTernaryOperatorInspection */
462	4	$this->Head .=
463	4	array_reduce(
464	4	array_merge($this->core_css['path'], $this->css['path']),
465		function ($content, $href) {
466	4	return "$content<link href=\"$href\" rel=\"stylesheet\">\n";
467	4	}
468		).
469	4	h::style($this->css['plain'] ?: false);
470	4	if ($this->page_compression_usage($Config, $Request) && $Config->core['frontend_load_optimization']) {
471	4	$this->add_includes_on_page_manually_added_frontend_load_optimization($Config, $Request);
472		} else {
473	2	$this->add_includes_on_page_manually_added_normal($Config, $Request, $preload);
474		}
475	4	}
476		/**
477		* @param Config $Config
478		* @param Request $Request
479		* @param string[] $preload
480		*/
481	2	protected function add_includes_on_page_manually_added_normal ($Config, $Request, $preload) {
482	2	$this->add_preload($preload, $Request);
483	2	$configs = $this->core_config.$this->config;
484		$scripts =
485	2	array_reduce(
486	2	array_merge($this->core_js['path'], $this->js['path']),
487		function ($content, $src) {
488	2	return "$content<script src=\"$src\"></script>\n";
489	2	}
490		).
491	2	h::script($this->js['plain'] ?: false);
492		$html_imports =
493	2	array_reduce(
494	2	array_merge($this->core_html['path'], $this->html['path']),
495	2	function ($content, $href) {
496	2	return "$content<link href=\"$href\" rel=\"import\">\n";
497	2	}
498		).
499	2	$this->html['plain'];
500	2	$this->Head .= $configs;
501	2	$this->add_script_imports_to_document($Config, $scripts.$html_imports);
502	2	}
503		/**
504		* @param string[] $preload
505		* @param Request $Request
506		*/
507	4	protected function add_preload ($preload, $Request) {
508	4	if ($Request->cookie('pushed')) {
509		return;
510		}
511	4	$Response = Response::instance();
512	4	$Response->cookie('pushed', 1, 0, true);
513	4	foreach ($preload as $resource) {
514	4	$extension = explode('?', file_extension($resource))[0];
515	4	$as = $this->extension_to_as[$extension];
516	4	$resource = str_replace(' ', '%20', $resource);
517	4	$Response->header('Link', "<$resource>; rel=preload; as=$as", false);
518		}
519	4	}
520		/**
521		* @param Config $Config
522		* @param Request $Request
523		*/
524	4	protected function add_includes_on_page_manually_added_frontend_load_optimization ($Config, $Request) {
525	4	list($optimized_includes, $preload) = file_get_json("$this->pcache_basename_path.optimized.json");
526	4	$this->add_preload(
527		array_unique(
528		array_merge(
529		$preload,
530	4	$this->core_css['path'],
531	4	$this->css['path']
532		)
533		),
534		$Request
535		);
536	4	$system_scripts = '';
537	4	$optimized_scripts = [];
538	4	$system_imports = '';
539	4	$optimized_imports = [];
540	4	foreach (array_merge($this->core_js['path'], $this->js['path']) as $script) {
541	4	if (isset($optimized_includes[$script])) {
542		$optimized_scripts[] = $script;
543		} else {
544	4	$system_scripts .= "<script src=\"$script\"></script>\n";
545		}
546		}
547	4	foreach (array_merge($this->core_html['path'], $this->html['path']) as $import) {
548	4	if (isset($optimized_includes[$import])) {
549		$optimized_imports[] = $import;
550		} else {
551	4	$system_imports .= "<link href=\"$import\" rel=\"import\">\n";
552		}
553		}
554	4	$scripts = h::script($this->js['plain'] ?: false);
555	4	$html_imports = $this->html['plain'];
556	4	$this->config([$optimized_scripts, $optimized_imports], 'cs.optimized_includes');
557	4	$this->Head .= $this->core_config.$this->config;
558	4	$this->add_script_imports_to_document($Config, $system_scripts.$system_imports.$scripts.$html_imports);
559	4	}
560		}
561

nazar-pc / CleverStyle-Framework

Push — master ( a1e1e6...8edf6f )

Includes::edge() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

Filter issues like