Plugin::getRedirectFunction() - Code Metrics - Inspection of "Added redirect function {{ redirect("https://) }}" - vojtasvoboda/oc-twigextensions-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Test Failed

Pull Request — master (#53)

unknown

created 2019-04-27 18:48 UTC

Plugin::getRedirectFunction() A

↳ Parent: Plugin

Complexity

Conditions	2
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	13
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	13
ccs	13
cts	13
cp	1
rs	9.8333
c	0
b	0
f	0
cc	2
nc	1
nop	0
crap	2

<?php namespace VojtaSvoboda\TwigExtensions;

use App;
use Backend;
use Carbon\Carbon;
use Snilius\Twig\SortByFieldExtension;
use System\Classes\PluginBase;
use Twig_Extension_StringLoader;
use Twig_Extensions_Extension_Array;
use Twig_Extensions_Extension_Date;
use Twig_Extensions_Extension_Intl;
use Twig_Extensions_Extension_Text;
use VojtaSvoboda\TwigExtensions\Classes\TimeDiffTranslator;

/**
 * Twig Extensions Plugin.
 *
 * @see http://twig.sensiolabs.org/doc/extensions/index.html#extensions-install
 */
class Plugin extends PluginBase
{
    /**
     * @var boolean Determine if this plugin should have elevated privileges.
     */
    public $elevated = true;

    /**
     * Returns information about this plugin.
     *
     * @return array
     */
    public function pluginDetails()
    {
        return [
            'name'        => 'Twig Extensions',
            'description' => 'Add more Twig filters to your templates.',
            'author'      => 'Vojta Svoboda',
            'icon'        => 'icon-plus',
            'homepage'    => 'https://github.com/vojtasvoboda/oc-twigextensions-plugin',
        ];
    }

    public function boot()

    {
        $this->app->singleton('time_diff_translator', function ($app) {
            $loader = $app->make('translation.loader');
            $locale = $app->config->get('app.locale');
            $translator = $app->make(TimeDiffTranslator::class, [$loader, $locale]);
            $translator->setFallback($app->config->get('app.fallback_locale'));

            return $translator;
        });
    }

    /**
     * Add Twig extensions.
     *
     * @see Text extensions http://twig.sensiolabs.org/doc/extensions/text.html
     * @see Intl extensions http://twig.sensiolabs.org/doc/extensions/intl.html
     * @see Array extension http://twig.sensiolabs.org/doc/extensions/array.html
     * @see Time extension http://twig.sensiolabs.org/doc/extensions/date.html
     *
     * @return array
     */
    public function registerMarkupTags()
    {
        $filters = [];
        $functions = [];

        // init Twig
        $twig = $this->app->make('twig.environment');

        // add String Loader functions
        $functions += $this->getStringLoaderFunctions($twig);

        // add Config function
        $functions += $this->getConfigFunction();

        // add Env function
        $functions += $this->getEnvFunction();

        // add Session function
        $functions += $this->getSessionFunction();

        // add Redirect function
        $functions += $this->getRedirectFunction();

        // add Trans function
        $functions += $this->getTransFunction();

        // add var_dump function
        $functions += $this->getVarDumpFunction();

        // add Text extensions
        $filters += $this->getTextFilters($twig);

        // add Intl extensions if php5-intl installed
        if (class_exists('IntlDateFormatter')) {
            $filters += $this->getLocalizedFilters($twig);
        }

        // add Array extensions
        $filters += $this->getArrayFilters();

        // add Time extensions
        $filters += $this->getTimeFilters($twig);

        // add Sort by Field extensions
        $filters += $this->getSortByField();

        // add Mail filters
        $filters += $this->getMailFilters();

        // add PHP functions
        $filters += $this->getPhpFunctions();

        // add File Version filter
        $filters += $this->getFileRevision();

        return [
            'filters'   => $filters,
            'functions' => $functions,
        ];
    }

    /**
     * Returns String Loader functions.
     *
     * @param \Twig_Environment $twig
     *
     * @return array
     */
    private function getStringLoaderFunctions($twig)
    {
        $stringLoader = new Twig_Extension_StringLoader();
        $stringLoaderFunc = $stringLoader->getFunctions();

        return [
            'template_from_string' => function ($template) use ($twig, $stringLoaderFunc) {
                $callable = $stringLoaderFunc[0]->getCallable();
                return $callable($twig, $template);
            }
        ];
    }

    /**
     * Returns Text filters.
     *
     * @param \Twig_Environment $twig
     *
     * @return array
     */
    private function getTextFilters($twig)
    {
        $textExtension = new Twig_Extensions_Extension_Text();
        $textFilters = $textExtension->getFilters();

        return [
            'truncate' => function ($value, $length = 30, $preserve = false, $separator = '...') use ($twig, $textFilters) {
                $callable = $textFilters[0]->getCallable();
                return $callable($twig, $value, $length, $preserve, $separator);
            },
            'wordwrap' => function ($value, $length = 80, $separator = "\n", $preserve = false) use ($twig, $textFilters) {
                $callable = $textFilters[1]->getCallable();
                return $callable($twig, $value, $length, $separator, $preserve);
            }
        ];
    }

    /**
     * Returns Intl filters.
     *
     * @param \Twig_Environment $twig
     *
     * @return array
     */
    private function getLocalizedFilters($twig)
    {
        $intlExtension = new Twig_Extensions_Extension_Intl();
        $intlFilters = $intlExtension->getFilters();

        return [
            'localizeddate' => function ($date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) use ($twig, $intlFilters) {
                $callable = $intlFilters[0]->getCallable();
                return $callable($twig, $date, $dateFormat, $timeFormat, $locale, $timezone, $format);
            },
            'localizednumber' => function ($number, $style = 'decimal', $type = 'default', $locale = null) use ($twig, $intlFilters) {
                $callable = $intlFilters[1]->getCallable();
                return $callable($number, $style, $type, $locale);
            },
            'localizedcurrency' => function ($number, $currency = null, $locale = null) use ($twig, $intlFilters) {
                $callable = $intlFilters[2]->getCallable();
                return $callable($number, $currency, $locale);
            }
        ];
    }

    /**
     * Returns Array filters.
     *
     * @return array
     */
    private function getArrayFilters()
    {
        $arrayExtension = new Twig_Extensions_Extension_Array();
        $arrayFilters = $arrayExtension->getFilters();

        return [
            'shuffle' => function ($array) use ($arrayFilters) {
                $callable = $arrayFilters[0]->getCallable();
                return $callable($array);
            }
        ];
    }

    /**
     * Returns Date filters.
     *
     * @param \Twig_Environment $twig
     *
     * @return array
     */
    private function getTimeFilters($twig)
    {
        $translator = $this->app->make('time_diff_translator');
        $timeExtension = new Twig_Extensions_Extension_Date($translator);
        $timeFilters = $timeExtension->getFilters();

        return [
            'time_diff' => function ($date, $now = null) use ($twig, $timeFilters) {
                $callable = $timeFilters[0]->getCallable();
                return $callable($twig, $date, $now);
            }
        ];
    }

    /**
     * Returns Sort by Field filters.
     *
     * @return array
     */
    private function getSortByField()
    {
        $extension = new SortByFieldExtension();
        $filters = $extension->getFilters();

        return [
            'sortbyfield' => function ($array, $sort_by = null, $direction = 'asc') use ($filters) {
                $callable = $filters[0]->getCallable();
                return $callable($array, $sort_by, $direction);
            }
        ];
    }

    /**
     * Returns mail filters.
     *
     * @return array
     */
    private function getMailFilters()
    {
        return [
            'mailto' => function ($string, $link = true, $protected = true, $text = null, $class = "") {
                return $this->hideEmail($string, $link, $protected, $text, $class);
            }
        ];
    }

    /**
     * Returns plain PHP functions.
     *
     * @return array
     */
    private function getPhpFunctions()
    {
        return [
            'strftime' => function ($time, $format = '%d.%m.%Y %H:%M:%S') {
                $timeObj = new Carbon($time);
                return strftime($format, $timeObj->getTimestamp());
            },
            'uppercase' => function ($string) {
                return mb_convert_case($string, MB_CASE_UPPER, "UTF-8");
            },
            'lowercase' => function ($string) {
                return mb_convert_case($string, MB_CASE_LOWER, "UTF-8");
            },
            'ucfirst' => function ($string) {
                return mb_convert_case($string, MB_CASE_TITLE, "UTF-8");
            },
            'lcfirst' => function ($string) {
                return lcfirst($string);
            },
            'ltrim' => function ($string, $charlist = " \t\n\r\0\x0B") {
                return ltrim($string, $charlist);
            },
            'rtrim' => function ($string, $charlist = " \t\n\r\0\x0B") {
                return rtrim($string, $charlist);
            },
            'str_repeat' => function ($string, $multiplier = 1) {
                return str_repeat($string, $multiplier);
            },
            'plural' => function ($string, $count = 2) {
                return str_plural($string, $count);
            },
            'strpad' => function ($string, $pad_length, $pad_string = ' ') {
                return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_BOTH);
            },
            'leftpad' => function ($string, $pad_length, $pad_string = ' ') {
                return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_LEFT);
            },
            'rightpad' => function ($string, $pad_length, $pad_string = ' ') {
                return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_RIGHT);
            },
            'rtl' => function ($string) {
                return strrev($string);
            },
            'str_replace' => function ($string, $search, $replace) {
                return str_replace($search, $replace, $string);
            },
            'strip_tags' => function ($string, $allow = '') {
                return strip_tags($string, $allow);
            },
            'var_dump' => function ($expression) {
                ob_start();
                var_dump($expression);
                $result = ob_get_clean();

                return $result;
            },
        ];
    }

    /**
     * Works like the config() helper function.
     *
     * @return array
     */
    private function getConfigFunction()
    {
        return [
            'config' => function ($key = null, $default = null) {
                return config($key, $default);
            },
        ];
    }

    /**
     * Works like the env() helper function.
     *
     * @return array
     */
    private function getEnvFunction()
    {
        return [
            'env' => function ($key, $default = null) {
                return env($key, $default);
            },
        ];
    }

    /**
     * Works like the session() helper function.
     *
     * @return array
     */
    private function getSessionFunction()
    {
        return [
            'session' => function ($key = null) {
                return session($key);
            },
        ];
    }

    /**
     * Redirect to url.
     *
     * added by @lucaszdv
     * @return array
     */
    private function getRedirectFunction()
    {
        return [
            'redirect' => function ($url) {

                if(empty($url)) {
                    return;
                }

                return \Redirect::to($url);
            }
        ];
    }

    /**
     * Works like the trans() helper function.
     *
     * @return array
     */
    private function getTransFunction()
    {
        return [
            'trans' => function ($key = null, $parameters = []) {
                return trans($key, $parameters);
            },
        ];
    }

    /**
     * Dumps information about a variable.
     *
     * @return array
     */
    private function getVarDumpFunction()
    {
        return [
            'var_dump' => function ($expression) {
                ob_start();
                var_dump($expression);
                $result = ob_get_clean();

                return $result;
            },
        ];
    }



    /**
     * Create protected link with mailto:
     *
     * @param string $email Email to render.
     * @param bool $link If email should be rendered as link.
     * @param bool $protected If email should be protected.
     * @param string $text Link text. Render email by default.
     *
     * @see http://www.maurits.vdschee.nl/php_hide_email/
     *
     * @return string
     */
    private function hideEmail($email, $link = true, $protected = true, $text = null, $class = "")
    {
        // email link text
        $linkText = $email;
        if ($text !== null) {
            $linkText = $text;
        }

        // if we want just unprotected link
        if (!$protected) {
            return $link ? '<a href="mailto:' . $email . '">' . $linkText . '</a>' : $linkText;
        }

        // turn on protection
        $character_set = '+-.0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz';
        $key = str_shuffle($character_set);
        $cipher_text = '';
        $id = 'e' . rand(1, 999999999);
        for ($i = 0; $i < strlen($email); $i += 1) {
            $cipher_text .= $key[strpos($character_set, $email[$i])];
        }
        $script = 'var a="' . $key . '";var b=a.split("").sort().join("");var c="' . $cipher_text . '";var d=""; var cl="'.$class.'";';
        $script .= 'for(var e=0;e<c.length;e++)d+=b.charAt(a.indexOf(c.charAt(e)));';
        $script .= 'var y = d;';
        if ($text !== null) {
            $script .= 'var y = "'.$text.'";';
        }
        if ($link) {
            $script .= 'document.getElementById("' . $id . '").innerHTML="<a class=\""+cl+"\" href=\\"mailto:"+d+"\\">"+y+"</a>"';
        } else {
            $script .= 'document.getElementById("' . $id . '").innerHTML=y';
        }
        $script = "eval(\"" . str_replace(array("\\", '"'), array("\\\\", '\"'), $script) . "\")";
        $script = '<script type="text/javascript">/*<![CDATA[*/' . $script . '/*]]>*/</script>';

        return '<span id="' . $id . '">[javascript protected email address]</span>' . $script;
    }

    /**
     * Appends this pattern: ? . {last modified date}
     * to an assets filename to force browser to reload
     * cached modified file.
     *
     * See: https://github.com/vojtasvoboda/oc-twigextensions-plugin/issues/25
     *
     * @return array
     */
    private function getFileRevision()
    {
        return [
            'revision' => function ($filename, $format = null) {
                // Remove http/web address from the file name if there is one to load it locally
                $prefix = url('/');
                $filename_ = trim(preg_replace('/^' . preg_quote($prefix, '/') . '/', '', $filename), '/');
                if (file_exists($filename_)) {
                    $timestamp = filemtime($filename_);
                    $prepend = ($format) ? date($format, $timestamp) : $timestamp;

                    return $filename . "?" . $prepend;
                }

                return $filename;
            },
        ];
    }
}


1			<?php namespace VojtaSvoboda\TwigExtensions;
2
3			use App;
4			use Backend;
5			use Carbon\Carbon;
6			use Snilius\Twig\SortByFieldExtension;
7			use System\Classes\PluginBase;
8			use Twig_Extension_StringLoader;
9			use Twig_Extensions_Extension_Array;
10			use Twig_Extensions_Extension_Date;
11			use Twig_Extensions_Extension_Intl;
12			use Twig_Extensions_Extension_Text;
13			use VojtaSvoboda\TwigExtensions\Classes\TimeDiffTranslator;
14
15			/**
16			* Twig Extensions Plugin.
17			*
18			* @see http://twig.sensiolabs.org/doc/extensions/index.html#extensions-install
19			*/
20			class Plugin extends PluginBase
21			{
22			/**
23			* @var boolean Determine if this plugin should have elevated privileges.
24			*/
25			public $elevated = true;
26
27			/**
28			* Returns information about this plugin.
29			*
30			* @return array
31			*/
32			public function pluginDetails()
33			{
34			return [
35			'name' => 'Twig Extensions',
36			'description' => 'Add more Twig filters to your templates.',
37			'author' => 'Vojta Svoboda',
38			'icon' => 'icon-plus',
39			'homepage' => 'https://github.com/vojtasvoboda/oc-twigextensions-plugin',
40			];
41			}
42
43		View Code Duplication	public function boot()
			0 ignored issues – show Duplication introduced 2017-08-02 06:28 UTC by Report Bug Copy Issue Report This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
44			{
45			$this->app->singleton('time_diff_translator', function ($app) {
46			$loader = $app->make('translation.loader');
47			$locale = $app->config->get('app.locale');
48			$translator = $app->make(TimeDiffTranslator::class, [$loader, $locale]);
49			$translator->setFallback($app->config->get('app.fallback_locale'));
50
51			return $translator;
52			});
53			}
54
55			/**
56			* Add Twig extensions.
57			*
58			* @see Text extensions http://twig.sensiolabs.org/doc/extensions/text.html
59	1		* @see Intl extensions http://twig.sensiolabs.org/doc/extensions/intl.html
60			* @see Array extension http://twig.sensiolabs.org/doc/extensions/array.html
61	1		* @see Time extension http://twig.sensiolabs.org/doc/extensions/date.html
62	1		*
63			* @return array
64			*/
65	1		public function registerMarkupTags()
66			{
67			$filters = [];
68	1		$functions = [];
69
70			// init Twig
71	1		$twig = $this->app->make('twig.environment');
72
73			// add String Loader functions
74	1		$functions += $this->getStringLoaderFunctions($twig);
75
76			// add Config function
77	1		$functions += $this->getConfigFunction();
78
79			// add Env function
80	1		$functions += $this->getEnvFunction();
81
82			// add Session function
83	1		$functions += $this->getSessionFunction();
84
85			// add Redirect function
86	1		$functions += $this->getRedirectFunction();
87	1
88	1		// add Trans function
89			$functions += $this->getTransFunction();
90
91	1		// add var_dump function
92			$functions += $this->getVarDumpFunction();
93
94	1		// add Text extensions
95			$filters += $this->getTextFilters($twig);
96
97	1		// add Intl extensions if php5-intl installed
98			if (class_exists('IntlDateFormatter')) {
99			$filters += $this->getLocalizedFilters($twig);
100	1		}
101
102			// add Array extensions
103	1		$filters += $this->getArrayFilters();
104
105			// add Time extensions
106	1		$filters += $this->getTimeFilters($twig);
107	1
108	1		// add Sort by Field extensions
109			$filters += $this->getSortByField();
110
111			// add Mail filters
112			$filters += $this->getMailFilters();
113
114			// add PHP functions
115			$filters += $this->getPhpFunctions();
116
117			// add File Version filter
118	1		$filters += $this->getFileRevision();
119
120	1		return [
121	1		'filters' => $filters,
122			'functions' => $functions,
123			];
124			}
125	1
126	1		/**
127			* Returns String Loader functions.
128	1		*
129			* @param \Twig_Environment $twig
130			*
131			* @return array
132			*/
133			private function getStringLoaderFunctions($twig)
134			{
135			$stringLoader = new Twig_Extension_StringLoader();
136			$stringLoaderFunc = $stringLoader->getFunctions();
137
138	3		return [
139			'template_from_string' => function ($template) use ($twig, $stringLoaderFunc) {
140	1		$callable = $stringLoaderFunc[0]->getCallable();
141	1		return $callable($twig, $template);
142			}
143			];
144			}
145	3
146	3		/**
147	1		* Returns Text filters.
148			*
149	1		* @param \Twig_Environment $twig
150	1		*
151			* @return array
152	1		*/
153			private function getTextFilters($twig)
154			{
155			$textExtension = new Twig_Extensions_Extension_Text();
156			$textFilters = $textExtension->getFilters();
157
158			return [
159			'truncate' => function ($value, $length = 30, $preserve = false, $separator = '...') use ($twig, $textFilters) {
160			$callable = $textFilters[0]->getCallable();
161			return $callable($twig, $value, $length, $preserve, $separator);
162	1		},
163			'wordwrap' => function ($value, $length = 80, $separator = "\n", $preserve = false) use ($twig, $textFilters) {
164	1		$callable = $textFilters[1]->getCallable();
165	1		return $callable($twig, $value, $length, $separator, $preserve);
166			}
167			];
168			}
169
170			/**
171	1		* Returns Intl filters.
172			*
173			* @param \Twig_Environment $twig
174			*
175	1		* @return array
176			*/
177			private function getLocalizedFilters($twig)
178			{
179			$intlExtension = new Twig_Extensions_Extension_Intl();
180	1		$intlFilters = $intlExtension->getFilters();
181
182			return [
183			'localizeddate' => function ($date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) use ($twig, $intlFilters) {
184			$callable = $intlFilters[0]->getCallable();
185			return $callable($twig, $date, $dateFormat, $timeFormat, $locale, $timezone, $format);
186			},
187			'localizednumber' => function ($number, $style = 'decimal', $type = 'default', $locale = null) use ($twig, $intlFilters) {
188	2		$callable = $intlFilters[1]->getCallable();
189			return $callable($number, $style, $type, $locale);
190	1		},
191	1		'localizedcurrency' => function ($number, $currency = null, $locale = null) use ($twig, $intlFilters) {
192			$callable = $intlFilters[2]->getCallable();
193			return $callable($number, $currency, $locale);
194			}
195	2		];
196	2		}
197
198	1		/**
199			* Returns Array filters.
200			*
201			* @return array
202			*/
203			private function getArrayFilters()
204			{
205			$arrayExtension = new Twig_Extensions_Extension_Array();
206			$arrayFilters = $arrayExtension->getFilters();
207
208	1		return [
209			'shuffle' => function ($array) use ($arrayFilters) {
210	1		$callable = $arrayFilters[0]->getCallable();
211	1		return $callable($array);
212	1		}
213			];
214			}
215
216			/**
217			* Returns Date filters.
218			*
219	1		* @param \Twig_Environment $twig
220			*
221			* @return array
222			*/
223			private function getTimeFilters($twig)
224			{
225			$translator = $this->app->make('time_diff_translator');
226			$timeExtension = new Twig_Extensions_Extension_Date($translator);
227	1		$timeFilters = $timeExtension->getFilters();
228
229			return [
230			'time_diff' => function ($date, $now = null) use ($twig, $timeFilters) {
231	1		$callable = $timeFilters[0]->getCallable();
232			return $callable($twig, $date, $now);
233	1		}
234			];
235			}
236
237			/**
238			* Returns Sort by Field filters.
239			*
240			* @return array
241	1		*/
242			private function getSortByField()
243			{
244			$extension = new SortByFieldExtension();
245	1		$filters = $extension->getFilters();
246	1
247	1		return [
248			'sortbyfield' => function ($array, $sort_by = null, $direction = 'asc') use ($filters) {
249	1		$callable = $filters[0]->getCallable();
250	1		return $callable($array, $sort_by, $direction);
251			}
252	1		];
253	1		}
254
255	1		/**
256	1		* Returns mail filters.
257			*
258	1		* @return array
259	1		*/
260			private function getMailFilters()
261	1		{
262	1		return [
263			'mailto' => function ($string, $link = true, $protected = true, $text = null, $class = "") {
264	1		return $this->hideEmail($string, $link, $protected, $text, $class);
265	1		}
266			];
267	1		}
268	1
269			/**
270	1		* Returns plain PHP functions.
271	1		*
272			* @return array
273	1		*/
274	1		private function getPhpFunctions()
275			{
276	1		return [
277	1		'strftime' => function ($time, $format = '%d.%m.%Y %H:%M:%S') {
278			$timeObj = new Carbon($time);
279	1		return strftime($format, $timeObj->getTimestamp());
280	1		},
281			'uppercase' => function ($string) {
282	1		return mb_convert_case($string, MB_CASE_UPPER, "UTF-8");
283	1		},
284			'lowercase' => function ($string) {
285	1		return mb_convert_case($string, MB_CASE_LOWER, "UTF-8");
286	1		},
287	1		'ucfirst' => function ($string) {
288			return mb_convert_case($string, MB_CASE_TITLE, "UTF-8");
289	1		},
290	1		'lcfirst' => function ($string) {
291	1		return lcfirst($string);
292			},
293			'ltrim' => function ($string, $charlist = " \t\n\r\0\x0B") {
294			return ltrim($string, $charlist);
295			},
296			'rtrim' => function ($string, $charlist = " \t\n\r\0\x0B") {
297			return rtrim($string, $charlist);
298			},
299	1		'str_repeat' => function ($string, $multiplier = 1) {
300			return str_repeat($string, $multiplier);
301			},
302			'plural' => function ($string, $count = 2) {
303	1		return str_plural($string, $count);
304	1		},
305	1		'strpad' => function ($string, $pad_length, $pad_string = ' ') {
306			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_BOTH);
307			},
308			'leftpad' => function ($string, $pad_length, $pad_string = ' ') {
309			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_LEFT);
310			},
311			'rightpad' => function ($string, $pad_length, $pad_string = ' ') {
312			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_RIGHT);
313	1		},
314			'rtl' => function ($string) {
315			return strrev($string);
316			},
317	1		'str_replace' => function ($string, $search, $replace) {
318	1		return str_replace($search, $replace, $string);
319	1		},
320			'strip_tags' => function ($string, $allow = '') {
321			return strip_tags($string, $allow);
322			},
323			'var_dump' => function ($expression) {
324			ob_start();
325			var_dump($expression);
326			$result = ob_get_clean();
327	1
328			return $result;
329			},
330			];
331	1		}
332	1
333	1		/**
334			* Works like the config() helper function.
335			*
336			* @return array
337			*/
338			private function getConfigFunction()
339			{
340			return [
341	1		'config' => function ($key = null, $default = null) {
342			return config($key, $default);
343			},
344			];
345	1		}
346	1
347	1		/**
348			* Works like the env() helper function.
349	1		*
350	1		* @return array
351	1		*/
352			private function getEnvFunction()
353			{
354			return [
355			'env' => function ($key, $default = null) {
356			return env($key, $default);
357			},
358			];
359			}
360
361			/**
362			* Works like the session() helper function.
363			*
364			* @return array
365			*/
366	1		private function getSessionFunction()
367			{
368			return [
369	1		'session' => function ($key = null) {
370	1		return session($key);
371	1		},
372	1		];
373			}
374
375	1		/**
376	1		* Redirect to url.
377			*
378			* added by @lucaszdv
379			* @return array
380	1		*/
381	1		private function getRedirectFunction()
382	1		{
383	1		return [
384	1		'redirect' => function ($url) {
385	1
386	1		if(empty($url)) {
387	1		return;
388	1		}
389	1
390	1		return \Redirect::to($url);
391	1		}
392	1		];
393	1		}
394	1
395			/**
396	1		* Works like the trans() helper function.
397	1		*
398			* @return array
399	1		*/
400			private function getTransFunction()
401			{
402			return [
403			'trans' => function ($key = null, $parameters = []) {
404			return trans($key, $parameters);
405			},
406			];
407			}
408
409			/**
410			* Dumps information about a variable.
411			*
412			* @return array
413			*/
414	1		private function getVarDumpFunction()
415			{
416			return [
417			'var_dump' => function ($expression) {
418			ob_start();
419			var_dump($expression);
420			$result = ob_get_clean();
421
422			return $result;
423			},
424			];
425			}
426	1
427	1
428
429			/**
430			* Create protected link with mailto:
431			*
432			* @param string $email Email to render.
433			* @param bool $link If email should be rendered as link.
434			* @param bool $protected If email should be protected.
435			* @param string $text Link text. Render email by default.
436			*
437			* @see http://www.maurits.vdschee.nl/php_hide_email/
438			*
439			* @return string
440			*/
441			private function hideEmail($email, $link = true, $protected = true, $text = null, $class = "")
442			{
443			// email link text
444			$linkText = $email;
445			if ($text !== null) {
446			$linkText = $text;
447			}
448
449			// if we want just unprotected link
450			if (!$protected) {
451			return $link ? '<a href="mailto:' . $email . '">' . $linkText . '</a>' : $linkText;
452			}
453
454			// turn on protection
455			$character_set = '+-.0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz';
456			$key = str_shuffle($character_set);
457			$cipher_text = '';
458			$id = 'e' . rand(1, 999999999);
459			for ($i = 0; $i < strlen($email); $i += 1) {
460			$cipher_text .= $key[strpos($character_set, $email[$i])];
461			}
462			$script = 'var a="' . $key . '";var b=a.split("").sort().join("");var c="' . $cipher_text . '";var d=""; var cl="'.$class.'";';
463			$script .= 'for(var e=0;e<c.length;e++)d+=b.charAt(a.indexOf(c.charAt(e)));';
464			$script .= 'var y = d;';
465			if ($text !== null) {
466			$script .= 'var y = "'.$text.'";';
467			}
468			if ($link) {
469			$script .= 'document.getElementById("' . $id . '").innerHTML="<a class=\""+cl+"\" href=\\"mailto:"+d+"\\">"+y+"</a>"';
470			} else {
471			$script .= 'document.getElementById("' . $id . '").innerHTML=y';
472			}
473			$script = "eval(\"" . str_replace(array("\\", '"'), array("\\\\", '\"'), $script) . "\")";
474			$script = '<script type="text/javascript">/<![CDATA[/' . $script . '/]]>/</script>';
475
476			return '<span id="' . $id . '">[javascript protected email address]</span>' . $script;
477			}
478
479			/**
480			* Appends this pattern: ? . {last modified date}
481			* to an assets filename to force browser to reload
482			* cached modified file.
483			*
484			* See: https://github.com/vojtasvoboda/oc-twigextensions-plugin/issues/25
485			*
486			* @return array
487			*/
488			private function getFileRevision()
489			{
490			return [
491			'revision' => function ($filename, $format = null) {
492			// Remove http/web address from the file name if there is one to load it locally
493			$prefix = url('/');
494			$filename_ = trim(preg_replace('/^' . preg_quote($prefix, '/') . '/', '', $filename), '/');
495			if (file_exists($filename_)) {
496			$timestamp = filemtime($filename_);
497			$prepend = ($format) ? date($format, $timestamp) : $timestamp;
498
499			return $filename . "?" . $prepend;
500			}
501
502			return $filename;
503			},
504			];
505			}
506			}
507

vojtasvoboda / oc-twigextensions-plugin

Pull Request — master (#53)

Plugin::getRedirectFunction() A

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