Twig::resetTwig() - Code Metrics - kenjis/codeigniter-tettei-apps - Measure and Improve Code Quality continuously with Scrutinizer

Twig::resetTwig() A
last analyzed 2021-03-16 08:36 UTC

↳ Parent: Twig

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	5
rs	10
c	0
b	0
f	0
cc	1
nc	1
nop	0

<?php
/**
 * Part of CodeIgniter Simple and Secure Twig
 *
 * @author     Kenji Suzuki <https://github.com/kenjis>
 * @license    MIT License
 * @copyright  2015 Kenji Suzuki
 * @link       https://github.com/kenjis/codeigniter-ss-twig
 */
defined('BASEPATH') OR exit('No direct script access allowed');

// If you don't use Composer, uncomment below
/*
require_once APPPATH . 'third_party/Twig-1.xx.x/lib/Twig/Autoloader.php';
Twig_Autoloader::register();
*/

class Twig
{
    /**
     * @var array Paths to Twig templates
     */
    private $paths = [];

    /**
     * @var array Twig Environment Options
     * @see http://twig.sensiolabs.org/doc/api.html#environment-options
     */
    private $config = [];

    /**
     * @var array Functions to add to Twig
     */
    private $functions_asis = [
        'base_url', 'site_url',
    ];

    /**
     * @var array Functions with `is_safe` option
     * @see http://twig.sensiolabs.org/doc/advanced.html#automatic-escaping
     */
    private $functions_safe = [
        'form_open', 'form_close', 'form_error', 'form_hidden', 'set_value',
//		'form_open_multipart', 'form_upload', 'form_submit', 'form_dropdown',
//		'set_radio', 'set_select', 'set_checkbox',
    ];

    /**
     * @var bool Whether functions are added or not
     */
    private $functions_added = FALSE;

    /**
     * @var Twig_Environment
     */
    private $twig;

    /**
     * @var Twig_Loader_Filesystem
     */
    private $loader;

    public function __construct($params = [])
    {
        if (isset($params['functions']))

        {
            $this->functions_asis =
                array_unique(
                    array_merge($this->functions_asis, $params['functions'])
                );
            unset($params['functions']);
        }
        if (isset($params['functions_safe']))

        {
            $this->functions_safe =
                array_unique(
                    array_merge($this->functions_safe, $params['functions_safe'])
                );
            unset($params['functions_safe']);
        }

        if (isset($params['paths']))
        {
            $this->paths = $params['paths'];
            unset($params['paths']);
        }
        else
        {
            $this->paths = [VIEWPATH];
        }

        // default Twig config
        $this->config = [
            'cache'      => APPPATH . 'cache/twig',
            'debug'      => ENVIRONMENT !== 'production',
            'autoescape' => 'html',
        ];

        $this->config = array_merge($this->config, $params);
    }

    protected function resetTwig()
    {
        $this->twig = null;
        $this->createTwig();
    }

    protected function createTwig()
    {
        // $this->twig is singleton
        if ($this->twig !== null)
        {
            return;
        }

        if ($this->loader === null)
        {
            $this->loader = new \Twig_Loader_Filesystem($this->paths);
        }

        $twig = new \Twig_Environment($this->loader, $this->config);

        if ($this->config['debug'])
        {
            $twig->addExtension(new \Twig_Extension_Debug());
        }

        $this->twig = $twig;
    }

    protected function setLoader($loader)
    {
        $this->loader = $loader;
    }

    /**
     * Registers a Global
     *
     * @param string $name  The global name
     * @param mixed  $value The global value
     */
    public function addGlobal($name, $value)
    {
        $this->createTwig();
        $this->twig->addGlobal($name, $value);
    }

    /**
     * Renders Twig Template and Set Output
     *
     * @param string $view   Template filename without `.twig`
     * @param array  $params Array of parameters to pass to the template
     */
    public function display($view, $params = [])
    {
        $CI =& get_instance();
        $CI->output->set_output($this->render($view, $params));

    }

    /**
     * Renders Twig Template and Returns as String
     *
     * @param string $view   Template filename without `.twig`
     * @param array  $params Array of parameters to pass to the template
     * @return string
     */
    public function render($view, $params = [])
    {
        $this->createTwig();
        // We call addFunctions() here, because we must call addFunctions()
        // after loading CodeIgniter functions in a controller.
        $this->addFunctions();

        $view = $view . '.twig';
        return $this->twig->render($view, $params);
    }

    protected function addFunctions()
    {
        // Runs only once
        if ($this->functions_added)
        {
            return;
        }

        // as is functions
        foreach ($this->functions_asis as $function)
        {
            if (function_exists($function))
            {
                $this->twig->addFunction(
                    new \Twig_SimpleFunction(
                        $function,
                        $function
                    )
                );
            }
        }

        // safe functions
        foreach ($this->functions_safe as $function)
        {
            if (function_exists($function))
            {
                $this->twig->addFunction(
                    new \Twig_SimpleFunction(
                        $function,
                        $function,
                        ['is_safe' => ['html']]
                    )
                );
            }
        }

        // customized functions
        if (function_exists('anchor'))
        {
            $this->twig->addFunction(
                new \Twig_SimpleFunction(
                    'anchor',
                    [$this, 'safe_anchor'],
                    ['is_safe' => ['html']]
                )
            );
        }

        $this->functions_added = TRUE;
    }

    /**
     * @param string $uri
     * @param string $title
     * @param array  $attributes [changed] only array is acceptable
     * @return string
     */
    public function safe_anchor($uri = '', $title = '', $attributes = [])
    {
        $uri = html_escape($uri);
        $title = html_escape($title);

        $new_attr = [];
        foreach ($attributes as $key => $val)
        {
            $new_attr[html_escape($key)] = html_escape($val);
        }

        return anchor($uri, $title, $new_attr);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
    }

    /**
     * @return \Twig_Environment
     */
    public function getTwig()
    {
        $this->createTwig();
        return $this->twig;
    }
}


1		<?php
2		/**
3		* Part of CodeIgniter Simple and Secure Twig
4		*
5		* @author Kenji Suzuki <https://github.com/kenjis>
6		* @license MIT License
7		* @copyright 2015 Kenji Suzuki
8		* @link https://github.com/kenjis/codeigniter-ss-twig
9		*/
10		defined('BASEPATH') OR exit('No direct script access allowed');
11
12		// If you don't use Composer, uncomment below
13		/*
14		require_once APPPATH . 'third_party/Twig-1.xx.x/lib/Twig/Autoloader.php';
15		Twig_Autoloader::register();
16		*/
17
18		class Twig
19		{
20		/**
21		* @var array Paths to Twig templates
22		*/
23		private $paths = [];
24
25		/**
26		* @var array Twig Environment Options
27		* @see http://twig.sensiolabs.org/doc/api.html#environment-options
28		*/
29		private $config = [];
30
31		/**
32		* @var array Functions to add to Twig
33		*/
34		private $functions_asis = [
35		'base_url', 'site_url',
36		];
37
38		/**
39		* @var array Functions with `is_safe` option
40		* @see http://twig.sensiolabs.org/doc/advanced.html#automatic-escaping
41		*/
42		private $functions_safe = [
43		'form_open', 'form_close', 'form_error', 'form_hidden', 'set_value',
44		// 'form_open_multipart', 'form_upload', 'form_submit', 'form_dropdown',
45		// 'set_radio', 'set_select', 'set_checkbox',
46		];
47
48		/**
49		* @var bool Whether functions are added or not
50		*/
51		private $functions_added = FALSE;
52
53		/**
54		* @var Twig_Environment
55		*/
56		private $twig;
57
58		/**
59		* @var Twig_Loader_Filesystem
60		*/
61		private $loader;
62
63		public function __construct($params = [])
64		{
65	View Code Duplication	if (isset($params['functions']))
		0 ignored issues – show Duplication introduced 2016-03-08 08:21 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
66		{
67		$this->functions_asis =
68		array_unique(
69		array_merge($this->functions_asis, $params['functions'])
70		);
71		unset($params['functions']);
72		}
73	View Code Duplication	if (isset($params['functions_safe']))
		0 ignored issues – show Duplication introduced 2016-03-08 08:21 UTC by Report Bug Copy Issue Report This code seems to be duplicated across 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...
74		{
75		$this->functions_safe =
76		array_unique(
77		array_merge($this->functions_safe, $params['functions_safe'])
78		);
79		unset($params['functions_safe']);
80		}
81
82		if (isset($params['paths']))
83		{
84		$this->paths = $params['paths'];
85		unset($params['paths']);
86		}
87		else
88		{
89		$this->paths = [VIEWPATH];
90		}
91
92		// default Twig config
93		$this->config = [
94		'cache' => APPPATH . 'cache/twig',
95		'debug' => ENVIRONMENT !== 'production',
96		'autoescape' => 'html',
97		];
98
99		$this->config = array_merge($this->config, $params);
100		}
101
102		protected function resetTwig()
103		{
104		$this->twig = null;
105		$this->createTwig();
106		}
107
108		protected function createTwig()
109		{
110		// $this->twig is singleton
111		if ($this->twig !== null)
112		{
113		return;
114		}
115
116		if ($this->loader === null)
117		{
118		$this->loader = new \Twig_Loader_Filesystem($this->paths);
119		}
120
121		$twig = new \Twig_Environment($this->loader, $this->config);
122
123		if ($this->config['debug'])
124		{
125		$twig->addExtension(new \Twig_Extension_Debug());
126		}
127
128		$this->twig = $twig;
129		}
130
131		protected function setLoader($loader)
132		{
133		$this->loader = $loader;
134		}
135
136		/**
137		* Registers a Global
138		*
139		* @param string $name The global name
140		* @param mixed $value The global value
141		*/
142		public function addGlobal($name, $value)
143		{
144		$this->createTwig();
145		$this->twig->addGlobal($name, $value);
146		}
147
148		/**
149		* Renders Twig Template and Set Output
150		*
151		* @param string $view Template filename without `.twig`
152		* @param array $params Array of parameters to pass to the template
153		*/
154		public function display($view, $params = [])
155		{
156		$CI =& get_instance();
157		$CI->output->set_output($this->render($view, $params));
		0 ignored issues – show Bug introduced 2021-01-22 00:20 UTC by Report Bug Copy Issue Report The property `output` does not seem to exist in `CI_Controller`. An attempt at access to an undefined property has been detected. This may either be a typographical error or the property has been renamed but there are still references to its old name. If you really want to allow access to undefined properties, you can define magic methods to allow access. See the php core documentation on Overloading. Loading history...
158		}
159
160		/**
161		* Renders Twig Template and Returns as String
162		*
163		* @param string $view Template filename without `.twig`
164		* @param array $params Array of parameters to pass to the template
165		* @return string
166		*/
167		public function render($view, $params = [])
168		{
169		$this->createTwig();
170		// We call addFunctions() here, because we must call addFunctions()
171		// after loading CodeIgniter functions in a controller.
172		$this->addFunctions();
173
174		$view = $view . '.twig';
175		return $this->twig->render($view, $params);
176		}
177
178		protected function addFunctions()
179		{
180		// Runs only once
181		if ($this->functions_added)
182		{
183		return;
184		}
185
186		// as is functions
187		foreach ($this->functions_asis as $function)
188		{
189		if (function_exists($function))
190		{
191		$this->twig->addFunction(
192		new \Twig_SimpleFunction(
193		$function,
194		$function
195		)
196		);
197		}
198		}
199
200		// safe functions
201		foreach ($this->functions_safe as $function)
202		{
203		if (function_exists($function))
204		{
205		$this->twig->addFunction(
206		new \Twig_SimpleFunction(
207		$function,
208		$function,
209		['is_safe' => ['html']]
210		)
211		);
212		}
213		}
214
215		// customized functions
216		if (function_exists('anchor'))
217		{
218		$this->twig->addFunction(
219		new \Twig_SimpleFunction(
220		'anchor',
221		[$this, 'safe_anchor'],
222		['is_safe' => ['html']]
223		)
224		);
225		}
226
227		$this->functions_added = TRUE;
228		}
229
230		/**
231		* @param string $uri
232		* @param string $title
233		* @param array $attributes [changed] only array is acceptable
234		* @return string
235		*/
236		public function safe_anchor($uri = '', $title = '', $attributes = [])
237		{
238		$uri = html_escape($uri);
239		$title = html_escape($title);
240
241		$new_attr = [];
242		foreach ($attributes as $key => $val)
243		{
244		$new_attr[html_escape($key)] = html_escape($val);
245		}
246
247		return anchor($uri, $title, $new_attr);
		0 ignored issues – show Documentation introduced 2017-02-26 00:55 UTC by Report Bug Copy Issue Report `$new_attr` is of type `array`, but the function expects a `string`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
248		}
249
250		/**
251		* @return \Twig_Environment
252		*/
253		public function getTwig()
254		{
255		$this->createTwig();
256		return $this->twig;
257		}
258		}
259

kenjis / codeigniter-tettei-apps

Twig::resetTwig() A last analyzed 2021-03-16 08:36 UTC

Complexity

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Duplication

Importance

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Twig::resetTwig() A
last analyzed 2021-03-16 08:36 UTC