SimpleTemplateCachingSiteConfigExtension::update_cache_key() - Code Metrics - sunnysideup/silverstripe-simple-template-caching - Measure and Improve Code Quality continuously with Scrutinizer

update_cache_key() B
last analyzed 2025-05-20 08:10 UTC

↳ Parent: SimpleTemplateCachingSiteConfigExtension

Complexity

Conditions	10
Paths	15

Size

Total Lines	40
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Importance

Changes	7
Bugs	0	Features	0

Metric	Value
cc	10
eloc	26
c	7
b	0
f	0
nc	15
nop	1
dl	0
loc	40
rs	7.6666

How to fix Complexity

<?php

namespace Sunnysideup\SimpleTemplateCaching\Extensions;

use Exception;
use Page;
filter:
    dependency_paths: ["lib/*"]
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Control\Controller;
use SilverStripe\Control\Director;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\Forms\CheckboxField;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\GridField\GridField;
use SilverStripe\Forms\GridField\GridFieldConfig_RecordViewer;
use SilverStripe\Forms\NumericField;
use SilverStripe\Forms\ReadonlyField;
use SilverStripe\Core\Extension;
use SilverStripe\Forms\HeaderField;
use SilverStripe\ORM\DB;
use SilverStripe\ORM\FieldType\DBDatetime;
use SilverStripe\SiteConfig\SiteConfig;
use Sunnysideup\SimpleTemplateCaching\Model\ObjectsUpdated;

/**
 * Class \Sunnysideup\SimpleTemplateCaching\Extensions\SimpleTemplateCachingSiteConfigExtension.
 *
 * @property SiteConfig|SimpleTemplateCachingSiteConfigExtension $owner
 * @property bool $HasCaching
 * @property bool $HasPartialCaching
 * @property bool $HasResourceCaching
 * @property int $PublicCacheDurationInSeconds
 * @property bool $RecordCacheUpdates
 * @property string $CacheKeyLastEdited
 * @property string $ClassNameLastEdited
 * @property int $ResourceCachingTimeInSeconds
 */
class SimpleTemplateCachingSiteConfigExtension extends Extension
{
    private const MAX_OBJECTS_UPDATED = 1000;

    private static string $image_cache_directive = '
<IfModule mod_headers.c>
  <FilesMatch "^(?:_resources/themes|assets)/.*\.(jpg|jpeg|png|gif|webp|svg|avif)$">
    Header set Cache-Control "public, max-age=600"
  </FilesMatch>
</IfModule>
    ';

    private static string $css_and_js_cache_directive = '
<IfModule mod_headers.c>
  <FilesMatch "^_resources/themes/.*\.(js|css)$">
    Header set Cache-Control "public, max-age=600"
  </FilesMatch>
</IfModule>
    ';

    private static string $font_cache_directive = '
<IfModule mod_headers.c>
    <FilesMatch "^_resources/themes/.*\.(woff|woff2|ttf|otf|eot)$">
    Header set Cache-Control "public, max-age=600"
    </FilesMatch>
</IfModule>
    ';

    private static $db = [
        'HasCaching' => 'Boolean(1)',
        'HasPartialCaching' => 'Boolean(1)',
        'HasResourceCaching' => 'Boolean(1)',
        'PublicCacheDurationInSeconds' => 'Int',
        'RecordCacheUpdates' => 'Boolean(0)',
        'CacheKeyLastEdited' => 'DBDatetime',
        'ClassNameLastEdited' => 'Varchar(200)',
        'ResourceCachingTimeInSeconds' => 'Int',
    ];

    public function updateCMSFields(FieldList $fields)
    {
        $owner = $this->getOwner();
        $name = '[none]';
        if (class_exists((string) $owner->ClassNameLastEdited)) {
            $name = Injector::inst()->get($owner->ClassNameLastEdited)->i18n_singular_name();
        }

        // page caching
        $fields->addFieldsToTab(
            'Root.Caching',
            [
                HeaderField::create('FullPageCachingHeader', 'Full Page Caching'),
                CheckboxField::create('HasCaching', 'Allow caching of entire pages?')
                    ->setDescription(
                        'You will also need to set up the cache time below for it to be enabled.
                        You can set a default time below, but you can also set the time for individual pages.'
                    ),
            ]
        );
        if ($owner->HasCaching) {
            $fields->addFieldsToTab(
                'Root.Caching',
                [
                    NumericField::create('PublicCacheDurationInSeconds', 'Cache time for ALL pages')
                        ->setDescription(
                            'USE WITH CARE - This will apply caching to ALL pages on the site.
                            Time is in seconds (e.g. 600 = 10 minutes).
                            Cache time on individual pages will override this value set here.
                            The total number of pages on the site with an individual caching time is: ' . Page::get()->filter('PublicCacheDurationInSeconds:GreaterThan', 0)->count()
                        ),
                ]
            );
        }

        //partial caching
        $fields->addFieldsToTab(
            'Root.Caching',
            [
                HeaderField::create('PartialCachingHeader', 'Partial Caching'),
                CheckboxField::create('HasPartialCaching', 'Allow partial template caching?')
                    ->setDescription(
                        'This should usually be turned on unless you want to make sure no templates are cached in any part at all.'
                    ),
            ]
        );
        if ($owner->HasPartialCaching) {
            $fields->addFieldsToTab(
                'Root.Caching',
                [
                    CheckboxField::create('RecordCacheUpdates', 'Keep a record of what is being changed?')
                        ->setDescription(
                            'To work out when the cache is being cleared,
                            you can keep a record of the last ' . self::MAX_OBJECTS_UPDATED . ' records changed.
                            Only turn this on temporarily for tuning purposes.'
                        ),
                ]
            );
            if ($this->getOwner()->RecordCacheUpdates) {
                $fields->addFieldsToTab(
                    'Root.Caching',
                    [

                        ReadonlyField::create('CacheKeyLastEditedNice', 'Last database change', $owner->dbObject('CacheKeyLastEdited')->ago())
                            ->setDescription(
                                'The frontend template cache will be invalidated every time this value changes.
                                                The value changes every time anything is changed in the database.'
                            ),
                        ReadonlyField::create('ClassNameLastEditedNice', 'Last record updated', $name)
                            ->setDescription('The last record to invalidate the cache.'),

                        GridField::create(
                            'ObjectsUpdated',
                            'Last ' . self::MAX_OBJECTS_UPDATED . ' records updated',
                            ObjectsUpdated::get()->limit(self::MAX_OBJECTS_UPDATED),
                            GridFieldConfig_RecordViewer::create()
                        )
                            ->setDescription(
                                '
                                This is a list of the last ' . self::MAX_OBJECTS_UPDATED . ' records updated.
                                It is used to track changes to the database.
                                It includes: ' . ObjectsUpdated::classes_edited()
                            ),
                    ]
                );
            }
        }
        // resource caching
        $fields->addFieldsToTab(
            'Root.Caching',
            [
                HeaderField::create('ResourceCachingHeader', 'Resource Caching'),
                CheckboxField::create('HasResourceCaching', 'Allow caching of resources (e.g. images, styles, etc.). ')
                    ->setDescription(
                        'This will add cache control headers to your .htaccess file for images, styles, and scripts.
                        This will help with performance, but once cached, a cache can not be cleared without changing the file name.'
                    ),
                NumericField::create('ResourceCachingTimeInSeconds', 'Cache time for resources')
                    ->setDescription(
                        'Time is in seconds (e.g. 600 = 10 minutes).
                        This will be used for all resources on the site (fonts, images, styles, and scripts).'
                    ),
            ]
        );
    }

    public static function site_cache_key(): string
    {
        $obj = SiteConfig::current_site_config();
        if ($obj->HasPartialCaching) {
            return 'ts_' . strtotime((string) $obj->CacheKeyLastEdited);
        }

        return 'ts_' . time();
    }

    public static function update_cache_key(?string $className = '')
    {
        // important - avoid endless loop!
        if (SiteConfig::get()->exists()) {
            $howOldIsIt = DB::query('SELECT Created FROM SiteConfig LIMIT 1')->value();
            if ($howOldIsIt && strtotime((string) $howOldIsIt) > strtotime('-5 minutes')) {
                return;
            }
        } else {
            return;
        }
        $obj = null;

        try {
            $obj = SiteConfig::current_site_config();
            if ($obj->HasPartialCaching) {
                DB::query('
                    UPDATE "SiteConfig"
                    SET
                        "CacheKeyLastEdited" = \'' . DBDatetime::now()->Rfc2822() . '\',
                        "ClassNameLastEdited" = \'' . addslashes((string) $className) . '\'
                    WHERE ID = ' . $obj->ID . '
                    LIMIT 1
                ;');
                if ($obj->RecordCacheUpdates) {
                    $recordId = Injector::inst()
                        ->create(ObjectsUpdated::class, ['ClassNameLastEdited' => $className])
                        ->write();
                    DB::query('DELETE FROM "ObjectsUpdated" WHERE "ID" < ' . (int) ($recordId - self::MAX_OBJECTS_UPDATED));
                }
            } else {
                DB::query('TRUNCATE "ObjectsUpdated";');
            }
        } catch (Exception $e) {
            if (isset($obj) && $obj && $obj->ID) {
                DB::query('
                    UPDATE "SiteConfig"
                    SET
                        "CacheKeyLastEdited" = \'' . DBDatetime::now()->Rfc2822() . '\',
                        "ClassNameLastEdited" = \'ERROR\'
                    WHERE ID = ' . $obj->ID . '
                    LIMIT 1
                ;');
            }
        }
    }

    public function onAfterWrite()
    {
        $this->updateHtaccess();
    }

    public function requireDefaultRecords()
    {
        $this->updateHtaccess();
    }

    protected function updateHtaccess()
    {
        $owner = $this->getOwner();
        $currentSiteConfig = SiteConfig::current_site_config();
        if ((int) SiteConfig::get()->count() > 100) {
            if ($currentSiteConfig) {

                DB::alteration_message('Deleting all SiteConfig records except for the current one.', 'deleted');
                DB::query('DELETE FROM "SiteConfig" WHERE ID <> ' . $currentSiteConfig->ID);
            }
        }
        foreach (
            [
                'IMAGE_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('image_cache_directive'),
                'CSS_JS_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('css_and_js_cache_directive'),
                'FONT_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('font_cache_directive'),
            ] as $key => $value
        ) {
            if (! $currentSiteConfig->HasResourceCaching) {
                $value = '';
            }
            if ($owner->ResourceCachingTimeInSeconds) {
                $value = str_replace('max-age=600', 'max-age=' . $owner->ResourceCachingTimeInSeconds, $value);
            }

            $this->updateHtaccessForOne($key, $value);
        }
    }

    public function DoesNotHaveCaching(): bool
    {
        $owner = $this->getOwner();
        return ! $owner->HasCaching;
    }

    protected function updateHtaccessForOne(string $code, string $toAdd)
    {
        $htaccessPath = Controller::join_links(Director::publicFolder(), '.htaccess');
        $htaccessContent = file_get_contents($htaccessPath);
        $originalContent = $htaccessContent;

        // Define start and end comments
        $startComment = PHP_EOL . "# auto add start " . $code . PHP_EOL;
        $endComment = PHP_EOL . "# auto add end " . $code . PHP_EOL;

        // Full content to replace or add
        $toAddFull = $startComment . $toAdd . $endComment;

        // Check if the section already exists
        $pattern = "/" . preg_quote($startComment, '/') . ".*?" . preg_quote($endComment, '/') . "/s";
        if (preg_match($pattern, $htaccessContent)) {
            // Replace existing content between the start and end comments
            $htaccessContent = preg_replace($pattern, $toAddFull, $htaccessContent);
        } else {
            // Prepend the new content if not found
            $htaccessContent = $toAddFull . $htaccessContent;
        }
        if ($originalContent !== $htaccessContent) {
            // Save the updated .htaccess file
            DB::alteration_message('Updating .htaccess file with ' . $code . ' cache directive', 'created');
            file_put_contents($htaccessPath, $htaccessContent);
        }
    }
}


1			<?php
2
3			namespace Sunnysideup\SimpleTemplateCaching\Extensions;
4
5			use Exception;
6			use Page;
			0 ignored issues – show Bug introduced 2025-02-01 23:02 UTC by Report Bug Copy Issue Report The type `Page` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
7			use SilverStripe\CMS\Model\SiteTree;
8			use SilverStripe\Control\Controller;
9			use SilverStripe\Control\Director;
10			use SilverStripe\Core\Injector\Injector;
11			use SilverStripe\Forms\CheckboxField;
12			use SilverStripe\Forms\FieldList;
13			use SilverStripe\Forms\GridField\GridField;
14			use SilverStripe\Forms\GridField\GridFieldConfig_RecordViewer;
15			use SilverStripe\Forms\NumericField;
16			use SilverStripe\Forms\ReadonlyField;
17			use SilverStripe\Core\Extension;
18			use SilverStripe\Forms\HeaderField;
19			use SilverStripe\ORM\DB;
20			use SilverStripe\ORM\FieldType\DBDatetime;
21			use SilverStripe\SiteConfig\SiteConfig;
22			use Sunnysideup\SimpleTemplateCaching\Model\ObjectsUpdated;
23
24			/**
25			* Class \Sunnysideup\SimpleTemplateCaching\Extensions\SimpleTemplateCachingSiteConfigExtension.
26			*
27			* @property SiteConfig\|SimpleTemplateCachingSiteConfigExtension $owner
28			* @property bool $HasCaching
29			* @property bool $HasPartialCaching
30			* @property bool $HasResourceCaching
31			* @property int $PublicCacheDurationInSeconds
32			* @property bool $RecordCacheUpdates
33			* @property string $CacheKeyLastEdited
34			* @property string $ClassNameLastEdited
35			* @property int $ResourceCachingTimeInSeconds
36			*/
37			class SimpleTemplateCachingSiteConfigExtension extends Extension
38			{
39			private const MAX_OBJECTS_UPDATED = 1000;
40
41			private static string $image_cache_directive = '
42			<IfModule mod_headers.c>
43			<FilesMatch "^(?:_resources/themes\|assets)/.*\.(jpg\|jpeg\|png\|gif\|webp\|svg\|avif)$">
44			Header set Cache-Control "public, max-age=600"
45			</FilesMatch>
46			</IfModule>
47			';
48
49			private static string $css_and_js_cache_directive = '
50			<IfModule mod_headers.c>
51			<FilesMatch "^_resources/themes/.*\.(js\|css)$">
52			Header set Cache-Control "public, max-age=600"
53			</FilesMatch>
54			</IfModule>
55			';
56
57			private static string $font_cache_directive = '
58			<IfModule mod_headers.c>
59			<FilesMatch "^_resources/themes/.*\.(woff\|woff2\|ttf\|otf\|eot)$">
60			Header set Cache-Control "public, max-age=600"
61			</FilesMatch>
62			</IfModule>
63			';
64
65			private static $db = [
66			'HasCaching' => 'Boolean(1)',
67			'HasPartialCaching' => 'Boolean(1)',
68			'HasResourceCaching' => 'Boolean(1)',
69			'PublicCacheDurationInSeconds' => 'Int',
70			'RecordCacheUpdates' => 'Boolean(0)',
71			'CacheKeyLastEdited' => 'DBDatetime',
72			'ClassNameLastEdited' => 'Varchar(200)',
73			'ResourceCachingTimeInSeconds' => 'Int',
74			];
75
76			public function updateCMSFields(FieldList $fields)
77			{
78			$owner = $this->getOwner();
79			$name = '[none]';
80			if (class_exists((string) $owner->ClassNameLastEdited)) {
81			$name = Injector::inst()->get($owner->ClassNameLastEdited)->i18n_singular_name();
82			}
83
84			// page caching
85			$fields->addFieldsToTab(
86			'Root.Caching',
87			[
88			HeaderField::create('FullPageCachingHeader', 'Full Page Caching'),
89			CheckboxField::create('HasCaching', 'Allow caching of entire pages?')
90			->setDescription(
91			'You will also need to set up the cache time below for it to be enabled.
92			You can set a default time below, but you can also set the time for individual pages.'
93			),
94			]
95			);
96			if ($owner->HasCaching) {
97			$fields->addFieldsToTab(
98			'Root.Caching',
99			[
100			NumericField::create('PublicCacheDurationInSeconds', 'Cache time for ALL pages')
101			->setDescription(
102			'USE WITH CARE - This will apply caching to ALL pages on the site.
103			Time is in seconds (e.g. 600 = 10 minutes).
104			Cache time on individual pages will override this value set here.
105			The total number of pages on the site with an individual caching time is: ' . Page::get()->filter('PublicCacheDurationInSeconds:GreaterThan', 0)->count()
106			),
107			]
108			);
109			}
110
111			//partial caching
112			$fields->addFieldsToTab(
113			'Root.Caching',
114			[
115			HeaderField::create('PartialCachingHeader', 'Partial Caching'),
116			CheckboxField::create('HasPartialCaching', 'Allow partial template caching?')
117			->setDescription(
118			'This should usually be turned on unless you want to make sure no templates are cached in any part at all.'
119			),
120			]
121			);
122			if ($owner->HasPartialCaching) {
123			$fields->addFieldsToTab(
124			'Root.Caching',
125			[
126			CheckboxField::create('RecordCacheUpdates', 'Keep a record of what is being changed?')
127			->setDescription(
128			'To work out when the cache is being cleared,
129			you can keep a record of the last ' . self::MAX_OBJECTS_UPDATED . ' records changed.
130			Only turn this on temporarily for tuning purposes.'
131			),
132			]
133			);
134			if ($this->getOwner()->RecordCacheUpdates) {
135			$fields->addFieldsToTab(
136			'Root.Caching',
137			[
138
139			ReadonlyField::create('CacheKeyLastEditedNice', 'Last database change', $owner->dbObject('CacheKeyLastEdited')->ago())
140			->setDescription(
141			'The frontend template cache will be invalidated every time this value changes.
142			The value changes every time anything is changed in the database.'
143			),
144			ReadonlyField::create('ClassNameLastEditedNice', 'Last record updated', $name)
145			->setDescription('The last record to invalidate the cache.'),
146
147			GridField::create(
148			'ObjectsUpdated',
149			'Last ' . self::MAX_OBJECTS_UPDATED . ' records updated',
150			ObjectsUpdated::get()->limit(self::MAX_OBJECTS_UPDATED),
151			GridFieldConfig_RecordViewer::create()
152			)
153			->setDescription(
154			'
155			This is a list of the last ' . self::MAX_OBJECTS_UPDATED . ' records updated.
156			It is used to track changes to the database.
157			It includes: ' . ObjectsUpdated::classes_edited()
158			),
159			]
160			);
161			}
162			}
163			// resource caching
164			$fields->addFieldsToTab(
165			'Root.Caching',
166			[
167			HeaderField::create('ResourceCachingHeader', 'Resource Caching'),
168			CheckboxField::create('HasResourceCaching', 'Allow caching of resources (e.g. images, styles, etc.). ')
169			->setDescription(
170			'This will add cache control headers to your .htaccess file for images, styles, and scripts.
171			This will help with performance, but once cached, a cache can not be cleared without changing the file name.'
172			),
173			NumericField::create('ResourceCachingTimeInSeconds', 'Cache time for resources')
174			->setDescription(
175			'Time is in seconds (e.g. 600 = 10 minutes).
176			This will be used for all resources on the site (fonts, images, styles, and scripts).'
177			),
178			]
179			);
180			}
181
182			public static function site_cache_key(): string
183			{
184			$obj = SiteConfig::current_site_config();
185			if ($obj->HasPartialCaching) {
186			return 'ts_' . strtotime((string) $obj->CacheKeyLastEdited);
187			}
188
189			return 'ts_' . time();
190			}
191
192			public static function update_cache_key(?string $className = '')
193			{
194			// important - avoid endless loop!
195			if (SiteConfig::get()->exists()) {
196			$howOldIsIt = DB::query('SELECT Created FROM SiteConfig LIMIT 1')->value();
197			if ($howOldIsIt && strtotime((string) $howOldIsIt) > strtotime('-5 minutes')) {
198			return;
199			}
200			} else {
201			return;
202			}
203			$obj = null;
			0 ignored issues – show Unused Code introduced 2025-02-15 00:35 UTC by Report Bug Copy Issue Report The assignment to `$obj` is dead and can be removed. Loading history...
204			try {
205			$obj = SiteConfig::current_site_config();
206			if ($obj->HasPartialCaching) {
207			DB::query('
208			UPDATE "SiteConfig"
209			SET
210			"CacheKeyLastEdited" = \'' . DBDatetime::now()->Rfc2822() . '\',
211			"ClassNameLastEdited" = \'' . addslashes((string) $className) . '\'
212			WHERE ID = ' . $obj->ID . '
213			LIMIT 1
214			;');
215			if ($obj->RecordCacheUpdates) {
216			$recordId = Injector::inst()
217			->create(ObjectsUpdated::class, ['ClassNameLastEdited' => $className])
218			->write();
219			DB::query('DELETE FROM "ObjectsUpdated" WHERE "ID" < ' . (int) ($recordId - self::MAX_OBJECTS_UPDATED));
220			}
221			} else {
222			DB::query('TRUNCATE "ObjectsUpdated";');
223			}
224			} catch (Exception $e) {
225			if (isset($obj) && $obj && $obj->ID) {
226			DB::query('
227			UPDATE "SiteConfig"
228			SET
229			"CacheKeyLastEdited" = \'' . DBDatetime::now()->Rfc2822() . '\',
230			"ClassNameLastEdited" = \'ERROR\'
231			WHERE ID = ' . $obj->ID . '
232			LIMIT 1
233			;');
234			}
235			}
236			}
237
238			public function onAfterWrite()
239			{
240			$this->updateHtaccess();
241			}
242
243			public function requireDefaultRecords()
244			{
245			$this->updateHtaccess();
246			}
247
248			protected function updateHtaccess()
249			{
250			$owner = $this->getOwner();
251			$currentSiteConfig = SiteConfig::current_site_config();
252			if ((int) SiteConfig::get()->count() > 100) {
253			if ($currentSiteConfig) {
			0 ignored issues – show introduced 2023-10-25 03:03 UTC by Report Bug Copy Issue Report `$currentSiteConfig` is of type `SilverStripe\SiteConfig\SiteConfig`, thus it always evaluated to `true`. Loading history...
254			DB::alteration_message('Deleting all SiteConfig records except for the current one.', 'deleted');
255			DB::query('DELETE FROM "SiteConfig" WHERE ID <> ' . $currentSiteConfig->ID);
256			}
257			}
258			foreach (
259			[
260			'IMAGE_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('image_cache_directive'),
261			'CSS_JS_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('css_and_js_cache_directive'),
262			'FONT_CACHE_DIRECTIVE' => $currentSiteConfig->config()->get('font_cache_directive'),
263			] as $key => $value
264			) {
265			if (! $currentSiteConfig->HasResourceCaching) {
266			$value = '';
267			}
268			if ($owner->ResourceCachingTimeInSeconds) {
269			$value = str_replace('max-age=600', 'max-age=' . $owner->ResourceCachingTimeInSeconds, $value);
270			}
271
272			$this->updateHtaccessForOne($key, $value);
273			}
274			}
275
276			public function DoesNotHaveCaching(): bool
277			{
278			$owner = $this->getOwner();
279			return ! $owner->HasCaching;
280			}
281
282			protected function updateHtaccessForOne(string $code, string $toAdd)
283			{
284			$htaccessPath = Controller::join_links(Director::publicFolder(), '.htaccess');
285			$htaccessContent = file_get_contents($htaccessPath);
286			$originalContent = $htaccessContent;
287
288			// Define start and end comments
289			$startComment = PHP_EOL . "# auto add start " . $code . PHP_EOL;
290			$endComment = PHP_EOL . "# auto add end " . $code . PHP_EOL;
291
292			// Full content to replace or add
293			$toAddFull = $startComment . $toAdd . $endComment;
294
295			// Check if the section already exists
296			$pattern = "/" . preg_quote($startComment, '/') . ".*?" . preg_quote($endComment, '/') . "/s";
297			if (preg_match($pattern, $htaccessContent)) {
298			// Replace existing content between the start and end comments
299			$htaccessContent = preg_replace($pattern, $toAddFull, $htaccessContent);
300			} else {
301			// Prepend the new content if not found
302			$htaccessContent = $toAddFull . $htaccessContent;
303			}
304			if ($originalContent !== $htaccessContent) {
305			// Save the updated .htaccess file
306			DB::alteration_message('Updating .htaccess file with ' . $code . ' cache directive', 'created');
307			file_put_contents($htaccessPath, $htaccessContent);
308			}
309			}
310			}
311

sunnysideup / silverstripe-simple-template-caching

update_cache_key() B last analyzed 2025-05-20 08:10 UTC

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update_cache_key() B
last analyzed 2025-05-20 08:10 UTC