Native::getContent() - Code Metrics - Inspection of "Update" - dspbee/pivasic - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9b2c49...18696b )

by Igor

created 2018-10-26 16:15 UTC

Native::getContent() B

↳ Parent: Native

Complexity

Conditions	8
Paths	24

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	42
rs	8.0035
c	0
b	0
f	0
cc	8
nc	24
nop	2

<?php
/**
 * @license MIT
 */
namespace Pivasic\Bundle\Template;

use Pivasic\Bundle\Template\Exception\FileNotFoundException;

/**
 * Class Native
 * @package Pivasic\Bundle\Template
 */
class Native
{
    /**
     * @param string $packageRoot
     * @param string $language
     * @param bool $cache
     */
    public function __construct(string $packageRoot, string $language = '', bool $cache = true)
    {
        $this->packageRoot = rtrim($packageRoot, '/');
        $this->language = $language;
        $this->cache = $cache;
        $this->isRouteView = false;
    }

    /**
     * Create content from template and data.
     *
     * @param string $name
     * @param array $data
     * @return string
     * @throws FileNotFoundException
     * @throws \RuntimeException
     */
    public function getContent(string $name, array $data = []): string
    {
        $cacheName = $name;
        if ('' == $name) {
            $this->isRouteView = true;

            $stack = debug_backtrace();
            foreach ($stack as $item) {
                if (false !== stripos($item['file'], DIRECTORY_SEPARATOR . 'Route' . DIRECTORY_SEPARATOR)) {
                    $cacheName = pathinfo($item['file'], PATHINFO_DIRNAME) . '/' . $name;
                    $cacheName = explode('Route' . DIRECTORY_SEPARATOR, $cacheName)[1];
                    $cacheName = 'route_' . str_replace(['/', '\\'], '_', $cacheName);
                    break;
                }
            }
        }
        $cacheName .= '_' . $this->language . '.html.php';
        $path = $this->packageRoot . '/view/_cache/' . str_replace('/', '_', $cacheName);

        if (!$this->cache || !file_exists($path)) {
            $code = $this->compile($name . '/view.html.php', true, true, true);

            $fh = fopen($path, 'wb');
            if (flock($fh, LOCK_EX)) {
                fwrite($fh, $code);
                flock($fh, LOCK_UN);
            }
            fclose($fh);
        }

        $fh = fopen($path, 'rb');
        if (flock($fh, LOCK_SH)) {
            $html = self::renderTemplate($path, $data);

            flock($fh, LOCK_UN);
            fclose($fh);

            return $html;
        }

        throw new \RuntimeException('Can\'t render template');
    }

    /**
     * Create solid template.
     *
     * @param string $name
     * @param bool $processLang
     * @param bool $processInclude
     * @param bool $processExtends
     * @return string
     * @throws FileNotFoundException
     */
    private function compile(string $name, bool $processLang, bool $processInclude, bool $processExtends): string
    {
        if ($this->isRouteView) {
            $this->isRouteView = false;
            $path = '';
            $stack = debug_backtrace();
            foreach ($stack as $item) {
                if (false !== stripos($item['file'], DIRECTORY_SEPARATOR . 'Route' . DIRECTORY_SEPARATOR)) {
                    $path = pathinfo($item['file'], PATHINFO_DIRNAME) . '/view.html.php';
                    if ($processLang) {
                        $storagePath = str_replace('view.html.php', '_lang/' . $this->language . '/data.php', $path);
                    }
                    break;
                }
            }
        } else {
            $path = $this->packageRoot . '/view/' . $name;
            if ($processLang) {
                $storagePath = str_replace('view.html.php', '', $path) . '_lang/' . $this->language . '/data.php';
            }
        }

        if (file_exists($path)) {
            ob_start();
            readfile($path);
            $code = ob_get_clean();
        } else {
            throw new FileNotFoundException($path);
        }

        if ($processLang && file_exists($storagePath)) {
            $storage = include $storagePath;
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
            preg_match_all('/<!-- lang (.*) -->/', $code, $matchList);
            if (isset($matchList[1])) {
                foreach ($matchList[1] as $key => $index) {
                    $name = explode('>', $index);
                    $default = trim($name[1] ?? '');
                    $name = trim($name[0]);
                    if (!empty($matchList[0][$key]) && false !== strpos($code, $matchList[0][$key])) {
                        $code = str_replace($matchList[0][$key], $storage[$name] ?? $default, $code);
                    }
                }
            }
        }

        if ($processInclude) {
            preg_match_all('/<!-- include (.*) -->/', $code, $matchList);
            if (isset($matchList[1])) {
                foreach ($matchList[1] as $key => $template) {
                    if (!empty($matchList[0][$key]) && false !== strpos($code, $matchList[0][$key])) {
                        $template = trim($template);
                        $code = str_replace($matchList[0][$key], $this->compile($template . '/view.html.php', true, true, false), $code);
                    }
                }
            }
        }

        if ($processExtends) {
            preg_match_all('/<!-- extends (.*) -->/', $code, $matchList);
            if (isset($matchList[1][0])) {
                $template = trim($matchList[1][0]);
                $parentHtml = $this->compile($template . '/view.html.php', true, true, false);

                $code = str_replace($matchList[0][0], '', $code);
                $parentHtml = str_replace('<!-- section -->', $code, $parentHtml);
                $code = $parentHtml;
            }
        }

        return $code;
    }

    /**
     * Safe include. Used for scope isolation.
     *
     * @param string $__file__  File to include
     * @param array  $data      Data passed to template
     * @return string
     */
    private static function renderTemplate(string $__file__, array $data): string
    {
        ob_start();
        extract($data);
        include $__file__;
        return ob_get_clean();
    }

    private $packageRoot;
    private $language;
    private $cache;
    private $isRouteView;
}



1			<?php
2			/**
3			* @license MIT
4			*/
5			namespace Pivasic\Bundle\Template;
6
7			use Pivasic\Bundle\Template\Exception\FileNotFoundException;
8
9			/**
10			* Class Native
11			* @package Pivasic\Bundle\Template
12			*/
13			class Native
14			{
15			/**
16			* @param string $packageRoot
17			* @param string $language
18			* @param bool $cache
19			*/
20			public function __construct(string $packageRoot, string $language = '', bool $cache = true)
21			{
22			$this->packageRoot = rtrim($packageRoot, '/');
23			$this->language = $language;
24			$this->cache = $cache;
25			$this->isRouteView = false;
26			}
27
28			/**
29			* Create content from template and data.
30			*
31			* @param string $name
32			* @param array $data
33			* @return string
34			* @throws FileNotFoundException
35			* @throws \RuntimeException
36			*/
37			public function getContent(string $name, array $data = []): string
38			{
39			$cacheName = $name;
40			if ('' == $name) {
41			$this->isRouteView = true;
42
43			$stack = debug_backtrace();
44			foreach ($stack as $item) {
45			if (false !== stripos($item['file'], DIRECTORY_SEPARATOR . 'Route' . DIRECTORY_SEPARATOR)) {
46			$cacheName = pathinfo($item['file'], PATHINFO_DIRNAME) . '/' . $name;
47			$cacheName = explode('Route' . DIRECTORY_SEPARATOR, $cacheName)[1];
48			$cacheName = 'route_' . str_replace(['/', '\\'], '_', $cacheName);
49			break;
50			}
51			}
52			}
53			$cacheName .= '_' . $this->language . '.html.php';
54			$path = $this->packageRoot . '/view/_cache/' . str_replace('/', '_', $cacheName);
55
56			if (!$this->cache \|\| !file_exists($path)) {
57			$code = $this->compile($name . '/view.html.php', true, true, true);
58
59			$fh = fopen($path, 'wb');
60			if (flock($fh, LOCK_EX)) {
61			fwrite($fh, $code);
62			flock($fh, LOCK_UN);
63			}
64			fclose($fh);
65			}
66
67			$fh = fopen($path, 'rb');
68			if (flock($fh, LOCK_SH)) {
69			$html = self::renderTemplate($path, $data);
70
71			flock($fh, LOCK_UN);
72			fclose($fh);
73
74			return $html;
75			}
76
77			throw new \RuntimeException('Can\'t render template');
78			}
79
80			/**
81			* Create solid template.
82			*
83			* @param string $name
84			* @param bool $processLang
85			* @param bool $processInclude
86			* @param bool $processExtends
87			* @return string
88			* @throws FileNotFoundException
89			*/
90			private function compile(string $name, bool $processLang, bool $processInclude, bool $processExtends): string
91			{
92			if ($this->isRouteView) {
93			$this->isRouteView = false;
94			$path = '';
95			$stack = debug_backtrace();
96			foreach ($stack as $item) {
97			if (false !== stripos($item['file'], DIRECTORY_SEPARATOR . 'Route' . DIRECTORY_SEPARATOR)) {
98			$path = pathinfo($item['file'], PATHINFO_DIRNAME) . '/view.html.php';
99			if ($processLang) {
100			$storagePath = str_replace('view.html.php', '_lang/' . $this->language . '/data.php', $path);
101			}
102			break;
103			}
104			}
105			} else {
106			$path = $this->packageRoot . '/view/' . $name;
107			if ($processLang) {
108			$storagePath = str_replace('view.html.php', '', $path) . '_lang/' . $this->language . '/data.php';
109			}
110			}
111
112			if (file_exists($path)) {
113			ob_start();
114			readfile($path);
115			$code = ob_get_clean();
116			} else {
117			throw new FileNotFoundException($path);
118			}
119
120			if ($processLang && file_exists($storagePath)) {
121			$storage = include $storagePath;
			0 ignored issues – show Bug introduced 2018-10-26 16:38 UTC by Report Bug Copy Issue Report The variable `$storagePath` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
122			preg_match_all('/<!-- lang (.*) -->/', $code, $matchList);
123			if (isset($matchList[1])) {
124			foreach ($matchList[1] as $key => $index) {
125			$name = explode('>', $index);
126			$default = trim($name[1] ?? '');
127			$name = trim($name[0]);
128			if (!empty($matchList[0][$key]) && false !== strpos($code, $matchList[0][$key])) {
129			$code = str_replace($matchList[0][$key], $storage[$name] ?? $default, $code);
130			}
131			}
132			}
133			}
134
135			if ($processInclude) {
136			preg_match_all('/<!-- include (.*) -->/', $code, $matchList);
137			if (isset($matchList[1])) {
138			foreach ($matchList[1] as $key => $template) {
139			if (!empty($matchList[0][$key]) && false !== strpos($code, $matchList[0][$key])) {
140			$template = trim($template);
141			$code = str_replace($matchList[0][$key], $this->compile($template . '/view.html.php', true, true, false), $code);
142			}
143			}
144			}
145			}
146
147			if ($processExtends) {
148			preg_match_all('/<!-- extends (.*) -->/', $code, $matchList);
149			if (isset($matchList[1][0])) {
150			$template = trim($matchList[1][0]);
151			$parentHtml = $this->compile($template . '/view.html.php', true, true, false);
152
153			$code = str_replace($matchList[0][0], '', $code);
154			$parentHtml = str_replace('<!-- section -->', $code, $parentHtml);
155			$code = $parentHtml;
156			}
157			}
158
159			return $code;
160			}
161
162			/**
163			* Safe include. Used for scope isolation.
164			*
165			* @param string $__file__ File to include
166			* @param array $data Data passed to template
167			* @return string
168			*/
169			private static function renderTemplate(string $__file__, array $data): string
170			{
171			ob_start();
172			extract($data);
173			include $__file__;
174			return ob_get_clean();
175			}
176
177			private $packageRoot;
178			private $language;
179			private $cache;
180			private $isRouteView;
181			}
182
183

dspbee / pivasic

Push — master ( 9b2c49...18696b )

Native::getContent() B

Complexity

Size

Duplication

Importance

Available Fixes

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