57 lines
1.2 KiB
PHP
57 lines
1.2 KiB
PHP
<?php
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namespace dokuwiki\Cache;
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/**
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* Handle the caching of modified (resized/cropped) images
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*/
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class CacheImageMod extends Cache
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{
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/** @var string source file */
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protected $file;
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/**
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* @param string $file Original source file
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* @param int $w new width in pixel
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* @param int $h new height in pixel
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* @param string $ext Image extension - no leading dot
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* @param bool $crop Is this a crop?
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*/
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public function __construct($file, $w, $h, $ext, $crop)
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{
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$fullext = '.media.' . $w . 'x' . $h;
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$fullext .= $crop ? '.crop' : '';
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$fullext .= ".$ext";
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$this->file = $file;
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$this->setEvent('IMAGEMOD_CACHE_USE');
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parent::__construct($file, $fullext);
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}
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/** @inheritdoc */
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public function makeDefaultCacheDecision()
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{
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if (!file_exists($this->file)) {
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return false;
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}
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return parent::makeDefaultCacheDecision();
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}
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/**
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* Caching depends on the source and the wiki config
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* @inheritdoc
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*/
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protected function addDependencies()
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{
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parent::addDependencies();
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$this->depends['files'] = array_merge(
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[$this->file],
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getConfigFiles('main')
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);
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}
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}
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