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<?php |
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namespace Sunnysideup\PerfectCmsImages\Tasks; |
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use SilverStripe\Core\Injector\Injector; |
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use SilverStripe\Dev\BuildTask; |
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use SilverStripe\ORM\DataObject; |
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use SilverStripe\ORM\DB; |
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class PerfectCmsImagesBuildTaskCheckImages extends BuildTask |
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{ |
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protected $title = 'Check Size of Images Uploaded'; |
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protected $description = 'Checks the size of certain images to make sure they match specifications'; |
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public function run($request) |
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{ |
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$this->outputToScreen('Expected URL parameters: ?parent=SiteTree&fieldname=MyImage&width=100&height=200', 'created'); |
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$parent = $request->getVar('parent'); |
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$fieldName = $request->getVar('fieldname'); |
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$width = $request->getVar('width'); |
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$height = $request->getVar('height'); |
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if ($height || $width) { |
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if (class_exists($parent)) { |
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$singleton = Injector::inst()->get($parent); |
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if ($singleton instanceof DataObject) { |
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if ($singleton->hasMethod($fieldName)) { |
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$objects = $parent::get()->where('"' . $fieldName . 'ID" <> 0 AND "' . $fieldName . 'ID" IS NOT NULL'); |
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for ($i = 0; $i < 100000; ++$i) { |
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$array = []; |
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$obj = $objects->limit(1, $i)->first(); |
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if (! $obj) { |
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break; |
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} |
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$image = $obj->{$fieldName}(); |
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if ($image && $image instanceof $image && $image->exists()) { |
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if ($width) { |
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$realWidth = $image->getWidth(); |
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if ($realWidth !== $width) { |
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$array[] = 'width is ' . round($width / $realWidth, 2) . '% of what it should be'; |
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} |
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} |
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if ($height) { |
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$realHeight = $image->getHeight(); |
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if ($realHeight !== $height) { |
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$array[] = 'height is ' . round($height / $realHeight, 2) . '% of what it should be'; |
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} |
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} |
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if (count($array) > 0) { |
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$this->outputToScreen('ERRORS WITH: ' . $obj->getTitle() . ' --- ' . implode('; ', $array), 'deleted'); |
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} else { |
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$this->outputToScreen('PERFECT PASS FOR: ' . $obj->getTitle()); |
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} |
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} else { |
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$this->outputToScreen('Skipping ' . $obj->getTitle() . ' as it does not have a valid image attached to it.'); |
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} |
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} |
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} else { |
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$this->outputToScreen('Please specify a valid field name like this fieldname=xxx, where xxx is the field name (e.g. Image).', 'deleted'); |
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} |
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} else { |
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$this->outputToScreen('Please specify a valid class name like this parent=xxx, where xxx is the class name that is a valid data object.', 'deleted'); |
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} |
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} else { |
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$this->outputToScreen('Please specify a valid class name like this parent=xxx, where xxx is the class name.', 'deleted'); |
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} |
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} else { |
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$this->outputToScreen('Please specify at least one of height or width.', 'deleted'); |
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} |
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echo '<h1>--- COMPLETED ---</h1>'; |
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} |
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/** |
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* @param string $message |
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* @param string $type |
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*/ |
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protected function outputToScreen($message, $type = '') |
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{ |
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echo ' '; |
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flush(); |
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ob_end_flush(); |
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DB::alteration_message($message, $type); |
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ob_start(); |
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} |
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} |
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sunnysideup /
silverstripe-perfect_cms_images
