addRewriteRule() - Code Metrics - Inspection of "Merge pull request #125 from flyntwp/timberDynamic..." - flyntwp/flynt - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( c11fed...3aa47b )

by Dominik

created 2019-08-07 16:08 UTC

addRewriteRule() A

↳ Parent: Project

Complexity

Conditions	1
Paths	1

Size

Total Lines	38
Code Lines	36

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	36
nc	1
nop	1
dl	0
loc	38
rs	9.344
c	0
b	0
f	0

<?php

namespace Flynt\TimberDynamicResize;

use Twig_SimpleFilter;
use Timber;
use Routes;

const DB_VERSION = '1.1';
const TABLE_NAME = 'resized_images';
const IMAGE_ROUTE = 'dynamic-images';
const IMAGE_PATH_SEPARATOR = 'dynamic';

function getTableName()
{
    global $wpdb;
    return $wpdb->prefix . TABLE_NAME;
}

call_user_func(function () {
    $optionName = TABLE_NAME . '_db_version';

    $installedVersion = get_option($optionName);

    if ($installedVersion !== DB_VERSION) {
        global $wpdb;
        $tableName = getTableName();

        $charsetCollate = $wpdb->get_charset_collate();

        $sql = "CREATE TABLE $tableName (
            url varchar(511),
            arguments text
        ) $charsetCollate;";

        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
        dbDelta($sql);

        update_option($optionName, DB_VERSION);
    }
});

add_action('timber/twig/filters', function ($twig) {
    $twig->addFilter(
        new Twig_SimpleFilter('resizeDynamic', function (
            $src,
            $w,
            $h = 0,
            $crop = 'default',
            $force = false
        ) {
            $resizeOp = new Timber\Image\Operation\Resize($w, $h, $crop);
            $fileinfo = pathinfo($src);
            $resizedUrl = $resizeOp->filename(
                $fileinfo['dirname'] . '/' . $fileinfo['filename'],
                $fileinfo['extension']
            );

            $arguments = [
                'src' => $src,
                'w' => $w,
                'h' => $h,
                'crop' => $crop,
                'force' => $force
            ];

            global $wpdb;
            $tableName = getTableName();
            $wpdb->query(
                $wpdb->prepare("REPLACE INTO {$tableName} VALUES (%s, %s)", [
                    $resizedUrl,
                    json_encode($arguments)
                ])
            );

            return str_replace(
                '/app/uploads/',
                '/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
                $resizedUrl
            );
        })
    );

    return $twig;
});

Routes::map(IMAGE_ROUTE, function () {
    $src = str_replace(
        '/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
        '/app/uploads/',
        home_url($_GET['src'] ?? '')
    );

    global $wpdb;
    $tableName = getTableName();
    $resizedImage = $wpdb->get_row(
        $wpdb->prepare("SELECT * FROM {$tableName} WHERE url = %s", $src)
    );

    if (empty($resizedImage)) {
        header("HTTP/1.0 404 Not Found");
        exit();
    }
    $urlParts = wp_parse_url($src);
    $homeUrl = home_url();
    $localDev = parse_url($homeUrl)['host'] !== $urlParts['host'];
    if ($localDev) {
        $src = http_build_url($homeUrl, ['path' => $urlParts['path']]);

    }
    $moveImageFunction = function ($location) {
        return str_replace(
            '/app/uploads/',
            '/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
            $location
        );
    };
    add_filter('timber/image/new_url', $moveImageFunction);
    add_filter('timber/image/new_path', $moveImageFunction);
    $arguments = json_decode($resizedImage->arguments, true);
    $url = Timber\ImageHelper::resize(
        $arguments['src'],
        (int) $arguments['w'],
        (int) $arguments['h'],
        $arguments['crop'],
        false
    );

    remove_filter('timber/image/new_url', $moveImageFunction);
    remove_filter('timber/image/new_path', $moveImageFunction);

    Timber\ImageHelper::img_to_webp($url);

    if ($localDev) {
        unset($urlParts['path']);
        $url = http_build_url($url, $urlParts);
    }
    header("Location: {$url}", true, 301);
    exit();
});

function addRewriteRule($rules)
{
    $dynamicImageRule = <<<EOD
\n# BEGIN Flynt dynamic images
RewriteEngine On
RewriteCond %{REQUEST_URI} ^/app/uploads/dynamic
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ /dynamic-images?src=$1 [L,R]

<IfModule mod_setenvif.c>
# Vary: Accept for all the requests to jpeg and png
SetEnvIf Request_URI "\.(jpe?g|png)$" REQUEST_image
</IfModule>

<IfModule mod_rewrite.c>
RewriteEngine On

# Check if browser supports WebP images
RewriteCond %{HTTP_ACCEPT} image/webp

# Check if WebP replacement image exists
RewriteCond %{DOCUMENT_ROOT}/$1.webp -f

# Serve WebP image instead
RewriteRule (.+)\.(jpe?g|png)$ $1.webp [T=image/webp]
</IfModule>

<IfModule mod_headers.c>
Header append Vary Accept env=REQUEST_image
</IfModule>

<IfModule mod_mime.c>
AddType image/webp .webp
</IfModule>
# END Flynt dynamic images\n\n
EOD;
    return $dynamicImageRule . $rules;
}

add_filter('mod_rewrite_rules', 'Flynt\\TimberDynamicResize\\addRewriteRule');

add_action('after_switch_theme', function () {
    add_action('shutdown', 'flush_rewrite_rules');
});

add_action('switch_theme', function () {
    remove_filter('mod_rewrite_rules', 'Flynt\\TimberDynamicResize\\addRewriteRule');
    flush_rewrite_rules();
});


1			<?php
2
3			namespace Flynt\TimberDynamicResize;
4
5			use Twig_SimpleFilter;
6			use Timber;
7			use Routes;
8
9			const DB_VERSION = '1.1';
10			const TABLE_NAME = 'resized_images';
11			const IMAGE_ROUTE = 'dynamic-images';
12			const IMAGE_PATH_SEPARATOR = 'dynamic';
13
14			function getTableName()
15			{
16			global $wpdb;
17			return $wpdb->prefix . TABLE_NAME;
18			}
19
20			call_user_func(function () {
21			$optionName = TABLE_NAME . '_db_version';
22
23			$installedVersion = get_option($optionName);
24
25			if ($installedVersion !== DB_VERSION) {
26			global $wpdb;
27			$tableName = getTableName();
28
29			$charsetCollate = $wpdb->get_charset_collate();
30
31			$sql = "CREATE TABLE $tableName (
32			url varchar(511),
33			arguments text
34			) $charsetCollate;";
35
36			require_once ABSPATH . 'wp-admin/includes/upgrade.php';
37			dbDelta($sql);
38
39			update_option($optionName, DB_VERSION);
40			}
41			});
42
43			add_action('timber/twig/filters', function ($twig) {
44			$twig->addFilter(
45			new Twig_SimpleFilter('resizeDynamic', function (
46			$src,
47			$w,
48			$h = 0,
49			$crop = 'default',
50			$force = false
51			) {
52			$resizeOp = new Timber\Image\Operation\Resize($w, $h, $crop);
53			$fileinfo = pathinfo($src);
54			$resizedUrl = $resizeOp->filename(
55			$fileinfo['dirname'] . '/' . $fileinfo['filename'],
56			$fileinfo['extension']
57			);
58
59			$arguments = [
60			'src' => $src,
61			'w' => $w,
62			'h' => $h,
63			'crop' => $crop,
64			'force' => $force
65			];
66
67			global $wpdb;
68			$tableName = getTableName();
69			$wpdb->query(
70			$wpdb->prepare("REPLACE INTO {$tableName} VALUES (%s, %s)", [
71			$resizedUrl,
72			json_encode($arguments)
73			])
74			);
75
76			return str_replace(
77			'/app/uploads/',
78			'/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
79			$resizedUrl
80			);
81			})
82			);
83
84			return $twig;
85			});
86
87			Routes::map(IMAGE_ROUTE, function () {
88			$src = str_replace(
89			'/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
90			'/app/uploads/',
91			home_url($_GET['src'] ?? '')
92			);
93
94			global $wpdb;
95			$tableName = getTableName();
96			$resizedImage = $wpdb->get_row(
97			$wpdb->prepare("SELECT * FROM {$tableName} WHERE url = %s", $src)
98			);
99
100			if (empty($resizedImage)) {
101			header("HTTP/1.0 404 Not Found");
102			exit();
103			}
104			$urlParts = wp_parse_url($src);
105			$homeUrl = home_url();
106			$localDev = parse_url($homeUrl)['host'] !== $urlParts['host'];
107			if ($localDev) {
108			$src = http_build_url($homeUrl, ['path' => $urlParts['path']]);
			0 ignored issues – show Unused Code introduced 2019-06-22 08:32 UTC by Report Bug Copy Issue Report The assignment to `$src` is dead and can be removed. Loading history...
109			}
110			$moveImageFunction = function ($location) {
111			return str_replace(
112			'/app/uploads/',
113			'/app/uploads/' . IMAGE_PATH_SEPARATOR . '/',
114			$location
115			);
116			};
117			add_filter('timber/image/new_url', $moveImageFunction);
118			add_filter('timber/image/new_path', $moveImageFunction);
119			$arguments = json_decode($resizedImage->arguments, true);
120			$url = Timber\ImageHelper::resize(
121			$arguments['src'],
122			(int) $arguments['w'],
123			(int) $arguments['h'],
124			$arguments['crop'],
125			false
126			);
127
128			remove_filter('timber/image/new_url', $moveImageFunction);
129			remove_filter('timber/image/new_path', $moveImageFunction);
130
131			Timber\ImageHelper::img_to_webp($url);
132
133			if ($localDev) {
134			unset($urlParts['path']);
135			$url = http_build_url($url, $urlParts);
136			}
137			header("Location: {$url}", true, 301);
138			exit();
139			});
140
141			function addRewriteRule($rules)
142			{
143			$dynamicImageRule = <<<EOD
144			\n# BEGIN Flynt dynamic images
145			RewriteEngine On
146			RewriteCond %{REQUEST_URI} ^/app/uploads/dynamic
147			RewriteCond %{REQUEST_FILENAME} !-f
148			RewriteCond %{REQUEST_FILENAME} !-d
149			RewriteRule ^(.*)$ /dynamic-images?src=$1 [L,R]
150
151			<IfModule mod_setenvif.c>
152			# Vary: Accept for all the requests to jpeg and png
153			SetEnvIf Request_URI "\.(jpe?g\|png)$" REQUEST_image
154			</IfModule>
155
156			<IfModule mod_rewrite.c>
157			RewriteEngine On
158
159			# Check if browser supports WebP images
160			RewriteCond %{HTTP_ACCEPT} image/webp
161
162			# Check if WebP replacement image exists
163			RewriteCond %{DOCUMENT_ROOT}/$1.webp -f
164
165			# Serve WebP image instead
166			RewriteRule (.+)\.(jpe?g\|png)$ $1.webp [T=image/webp]
167			</IfModule>
168
169			<IfModule mod_headers.c>
170			Header append Vary Accept env=REQUEST_image
171			</IfModule>
172
173			<IfModule mod_mime.c>
174			AddType image/webp .webp
175			</IfModule>
176			# END Flynt dynamic images\n\n
177			EOD;
178			return $dynamicImageRule . $rules;
179			}
180
181			add_filter('mod_rewrite_rules', 'Flynt\\TimberDynamicResize\\addRewriteRule');
182
183			add_action('after_switch_theme', function () {
184			add_action('shutdown', 'flush_rewrite_rules');
185			});
186
187			add_action('switch_theme', function () {
188			remove_filter('mod_rewrite_rules', 'Flynt\\TimberDynamicResize\\addRewriteRule');
189			flush_rewrite_rules();
190			});
191

flyntwp / flynt

Push — master ( c11fed...3aa47b )

addRewriteRule() A

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