Plugin::getSortByField() - Code Metrics - Inspection of "Add sortByField filter." - vojtasvoboda/oc-twigextensions-plugin - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#28)

by Vojta

created 2017-05-14 20:27 UTC

Plugin::getSortByField() A

↳ Parent: Plugin

Complexity

Conditions	1
Paths	1

Size

Total Lines	12
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	12
ccs	3
cts	3
cp	1
rs	9.4285
cc	1
eloc	7
nc	1
nop	0
crap	1

<?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
{
    /**
     * 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 Session function
        $functions += $this->getSessionFunction();

        // 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();

        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) {
                return $this->hideEmail($string, $link, $protected, $text);
            }
        ];
    }

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

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

    /**
     * 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)
    {
        // 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="";';
        $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 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;
    }
}


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			* Returns information about this plugin.
24			*
25			* @return array
26			*/
27			public function pluginDetails()
28			{
29			return [
30			'name' => 'Twig Extensions',
31			'description' => 'Add more Twig filters to your templates.',
32			'author' => 'Vojta Svoboda',
33			'icon' => 'icon-plus',
34			'homepage' => 'https://github.com/vojtasvoboda/oc-twigextensions-plugin',
35			];
36			}
37
38		View Code Duplication	public function boot()
			0 ignored issues – show Duplication introduced 2017-01-08 15:55 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...
39			{
40			$this->app->singleton('time_diff_translator', function($app) {
41			$loader = $app->make('translation.loader');
42			$locale = $app->config->get('app.locale');
43			$translator = $app->make(TimeDiffTranslator::class, [$loader, $locale]);
44			$translator->setFallback($app->config->get('app.fallback_locale'));
45
46			return $translator;
47			});
48			}
49
50			/**
51			* Add Twig extensions.
52			*
53			* @see Text extensions http://twig.sensiolabs.org/doc/extensions/text.html
54			* @see Intl extensions http://twig.sensiolabs.org/doc/extensions/intl.html
55			* @see Array extension http://twig.sensiolabs.org/doc/extensions/array.html
56			* @see Time extension http://twig.sensiolabs.org/doc/extensions/date.html
57			*
58			* @return array
59	1		*/
60			public function registerMarkupTags()
61	1		{
62	1		$filters = [];
63			$functions = [];
64
65	1		// init Twig
66			$twig = $this->app->make('twig.environment');
67
68	1		// add String Loader functions
69			$functions += $this->getStringLoaderFunctions($twig);
70
71	1		// add Config function
72			$functions += $this->getConfigFunction();
73
74	1		// add Session function
75			$functions += $this->getSessionFunction();
76
77	1		// add Trans function
78			$functions += $this->getTransFunction();
79
80	1		// add var_dump function
81			$functions += $this->getVarDumpFunction();
82
83	1		// add Text extensions
84			$filters += $this->getTextFilters($twig);
85
86	1		// add Intl extensions if php5-intl installed
87	1		if (class_exists('IntlDateFormatter')) {
88	1		$filters += $this->getLocalizedFilters($twig);
89			}
90
91	1		// add Array extensions
92			$filters += $this->getArrayFilters();
93
94	1		// add Time extensions
95			$filters += $this->getTimeFilters($twig);
96
97	1		// add Sort by Field extensions
98			$filters += $this->getSortByField();
99
100	1		// add Mail filters
101			$filters += $this->getMailFilters();
102
103	1		// add PHP functions
104	1		$filters += $this->getPhpFunctions();
105	1
106			return [
107			'filters' => $filters,
108			'functions' => $functions,
109			];
110			}
111
112			/**
113			* Returns String Loader functions.
114			*
115	1		* @param \Twig_Environment $twig
116			*
117	1		* @return array
118	1		*/
119			private function getStringLoaderFunctions($twig)
120			{
121			$stringLoader = new Twig_Extension_StringLoader();
122	1		$stringLoaderFunc = $stringLoader->getFunctions();
123	1
124			return [
125	1		'template_from_string' => function($template) use ($twig, $stringLoaderFunc) {
126			$callable = $stringLoaderFunc[0]->getCallable();
127			return $callable($twig, $template);
128			}
129			];
130			}
131
132			/**
133			* Returns Text filters.
134			*
135	3		* @param \Twig_Environment $twig
136			*
137	1		* @return array
138	1		*/
139			private function getTextFilters($twig)
140			{
141			$textExtension = new Twig_Extensions_Extension_Text();
142	3		$textFilters = $textExtension->getFilters();
143	3
144	1		return [
145			'truncate' => function($value, $length = 30, $preserve = false, $separator = '...') use ($twig, $textFilters) {
146	1		$callable = $textFilters[0]->getCallable();
147	1		return $callable($twig, $value, $length, $preserve, $separator);
148			},
149	1		'wordwrap' => function($value, $length = 80, $separator = "\n", $preserve = false) use ($twig, $textFilters) {
150			$callable = $textFilters[1]->getCallable();
151			return $callable($twig, $value, $length, $separator, $preserve);
152			}
153			];
154			}
155
156			/**
157			* Returns Intl filters.
158			*
159	1		* @param \Twig_Environment $twig
160			*
161	1		* @return array
162	1		*/
163			private function getLocalizedFilters($twig)
164			{
165			$intlExtension = new Twig_Extensions_Extension_Intl();
166			$intlFilters = $intlExtension->getFilters();
167
168	1		return [
169			'localizeddate' => function($date, $dateFormat = 'medium', $timeFormat = 'medium', $locale = null, $timezone = null, $format = null) use ($twig, $intlFilters) {
170			$callable = $intlFilters[0]->getCallable();
171			return $callable($twig, $date, $dateFormat, $timeFormat, $locale, $timezone, $format);
172	1		},
173			'localizednumber' => function($number, $style = 'decimal', $type = 'default', $locale = null) use ($twig, $intlFilters) {
174			$callable = $intlFilters[1]->getCallable();
175			return $callable($number, $style, $type, $locale);
176			},
177	1		'localizedcurrency' => function($number, $currency = null, $locale = null) use ($twig, $intlFilters) {
178			$callable = $intlFilters[2]->getCallable();
179			return $callable($number, $currency, $locale);
180			}
181			];
182			}
183
184			/**
185	2		* Returns Array filters.
186			*
187	1		* @return array
188	1		*/
189			private function getArrayFilters()
190			{
191			$arrayExtension = new Twig_Extensions_Extension_Array();
192	2		$arrayFilters = $arrayExtension->getFilters();
193	2
194			return [
195	1		'shuffle' => function($array) use ($arrayFilters) {
196			$callable = $arrayFilters[0]->getCallable();
197			return $callable($array);
198			}
199			];
200			}
201
202			/**
203			* Returns Date filters.
204			*
205	1		* @param \Twig_Environment $twig
206			*
207	1		* @return array
208	1		*/
209	1		private function getTimeFilters($twig)
210			{
211			$translator = $this->app->make('time_diff_translator');
212			$timeExtension = new Twig_Extensions_Extension_Date($translator);
213			$timeFilters = $timeExtension->getFilters();
214
215			return [
216	1		'time_diff' => function($date, $now = null) use ($twig, $timeFilters) {
217			$callable = $timeFilters[0]->getCallable();
218			return $callable($twig, $date, $now);
219			}
220			];
221			}
222
223			/**
224	1		* Returns Sort by Field filters.
225			*
226			* @return array
227			*/
228	1		private function getSortByField()
229			{
230	1		$extension = new SortByFieldExtension();
231			$filters = $extension->getFilters();
232
233			return [
234			'sortbyfield' => function($array, $sort_by = null, $direction = 'asc') use ($filters) {
235			$callable = $filters[0]->getCallable();
236			return $callable($array, $sort_by, $direction);
237			}
238	1		];
239			}
240
241			/**
242	1		* Returns mail filters.
243	1		*
244	1		* @return array
245			*/
246	1		private function getMailFilters()
247	1		{
248			return [
249	1		'mailto' => function($string, $link = true, $protected = true, $text = null) {
250	1		return $this->hideEmail($string, $link, $protected, $text);
251			}
252	1		];
253	1		}
254
255	1		/**
256	1		* Returns plain PHP functions.
257			*
258	1		* @return array
259	1		*/
260			private function getPhpFunctions()
261	1		{
262	1		return [
263			'strftime' => function($time, $format = '%d.%m.%Y %H:%M:%S') {
264	1		$timeObj = new Carbon($time);
265	1		return strftime($format, $timeObj->getTimestamp());
266			},
267	1		'uppercase' => function($string) {
268	1		return mb_convert_case($string, MB_CASE_UPPER, "UTF-8");
269			},
270	1		'lowercase' => function($string) {
271	1		return mb_convert_case($string, MB_CASE_LOWER, "UTF-8");
272			},
273	1		'ucfirst' => function($string) {
274	1		return mb_convert_case($string, MB_CASE_TITLE, "UTF-8");
275			},
276	1		'lcfirst' => function($string) {
277	1		return lcfirst($string);
278			},
279	1		'ltrim' => function($string, $charlist = " \t\n\r\0\x0B") {
280	1		return ltrim($string, $charlist);
281			},
282	1		'rtrim' => function($string, $charlist = " \t\n\r\0\x0B") {
283	1		return rtrim($string, $charlist);
284	1		},
285			'str_repeat' => function($string, $multiplier = 1) {
286	1		return str_repeat($string, $multiplier);
287	1		},
288	1		'plural' => function($string, $count = 2) {
289			return str_plural($string, $count);
290			},
291			'strpad' => function($string, $pad_length, $pad_string = ' ') {
292			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_BOTH);
293			},
294			'leftpad' => function($string, $pad_length, $pad_string = ' ') {
295			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_LEFT);
296	1		},
297			'rightpad' => function($string, $pad_length, $pad_string = ' ') {
298			return str_pad($string, $pad_length, $pad_string, $pad_type = STR_PAD_RIGHT);
299			},
300	1		'rtl' => function($string) {
301	1		return strrev($string);
302	1		},
303			'var_dump' => function($expression) {
304			ob_start();
305			var_dump($expression);
306			$result = ob_get_clean();
307
308			return $result;
309			},
310	1		];
311			}
312
313			/**
314	1		* Works like the config() helper function.
315	1		*
316	1		* @return array
317			*/
318			private function getConfigFunction()
319			{
320			return [
321			'config' => function($key = null, $default = null) {
322			return config($key, $default);
323			},
324	1		];
325			}
326
327			/**
328	1		* Works like the session() helper function.
329	1		*
330	1		* @return array
331			*/
332			private function getSessionFunction()
333			{
334			return [
335			'session' => function($key = null) {
336			return session($key);
337			},
338			];
339			}
340
341	1		/**
342	1		* Works like the trans() helper function.
343	1		*
344	1		* @return array
345			*/
346	1		private function getTransFunction()
347	1		{
348	1		return [
349			'trans' => function($key = null) {
350			return trans($key);
351			},
352			];
353			}
354
355			/**
356			* Dumps information about a variable.
357			*
358			* @return array
359			*/
360			private function getVarDumpFunction()
361			{
362			return [
363	1		'var_dump' => function($expression) {
364			ob_start();
365			var_dump($expression);
366	1		$result = ob_get_clean();
367	1
368	1		return $result;
369	1		},
370			];
371			}
372	1
373	1		/**
374			* Create protected link with mailto:
375			*
376			* @param string $email Email to render.
377	1		* @param bool $link If email should be rendered as link.
378	1		* @param bool $protected If email should be protected.
379	1		* @param string $text Link text. Render email by default.
380	1		*
381	1		* @see http://www.maurits.vdschee.nl/php_hide_email/
382	1		*
383	1		* @return string
384	1		*/
385	1		private function hideEmail($email, $link = true, $protected = true, $text = null)
386	1		{
387	1		// email link text
388	1		$linkText = $email;
389	1		if ($text !== null) {
390	1		$linkText = $text;
391	1		}
392
393	1		// if we want just unprotected link
394	1		if (!$protected) {
395			return $link ? '<a href="mailto:' . $email . '">' . $linkText . '</a>' : $linkText;
396	1		}
397
398			// turn on protection
399			$character_set = '+-.0123456789@ABCDEFGHIJKLMNOPQRSTUVWXYZ_abcdefghijklmnopqrstuvwxyz';
400			$key = str_shuffle($character_set);
401			$cipher_text = '';
402			$id = 'e' . rand(1, 999999999);
403			for ($i = 0; $i < strlen($email); $i += 1) $cipher_text .= $key[strpos($character_set, $email[$i])];
404			$script = 'var a="' . $key . '";var b=a.split("").sort().join("");var c="' . $cipher_text . '";var d="";';
405			$script .= 'for(var e=0;e<c.length;e++)d+=b.charAt(a.indexOf(c.charAt(e)));';
406			$script .= 'var y = d;';
407			if ($text !== null) {
408			$script .= 'var y = "'.$text.'";';
409			}
410			if ($link) {
411			$script .= 'document.getElementById("' . $id . '").innerHTML="<a href=\\"mailto:"+d+"\\">"+y+"</a>"';
412			} else {
413			$script .= 'document.getElementById("' . $id . '").innerHTML=y';
414			}
415			$script = "eval(\"" . str_replace(array("\\", '"'), array("\\\\", '\"'), $script) . "\")";
416			$script = '<script type="text/javascript">/<![CDATA[/' . $script . '/]]>/</script>';
417
418			return '<span id="' . $id . '">[javascript protected email address]</span>' . $script;
419			}
420			}
421

vojtasvoboda / oc-twigextensions-plugin

Pull Request — master (#28)

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