forked from CostaRico/yii2-images
/
Module.php
executable file
·182 lines (150 loc) · 4.52 KB
/
Module.php
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<?php
namespace jumper423\yii2images;
use jumper423\yii2images\models\Image;
use jumper423\yii2images\models\PlaceHolder;
use yii;
class Module extends \yii\base\Module
{
public $imagesStorePath = '@app/web/store';
public $imagesCachePath = '@app/web/imgCache';
public $graphicsLibrary = 'GD';
public $controllerNamespace = 'jumper423\yii2images\controllers';
public $placeHolderPath;
public $waterMark = false;
public $className;
public function getImage($item, $dirtyAlias)
{
//Get params
$params = $data = $this->parseImageAlias($dirtyAlias);
$alias = $params['alias'];
$size = $params['size'];
$itemId = preg_replace('/[^0-9]+/', '', $item);
$modelName = preg_replace('/[0-9]+/', '', $item);
//Lets get image
if (empty($this->className)) {
$imageQuery = Image::find();
} else {
$class = $this->className;
$imageQuery = $class::find();
}
$image = $imageQuery
->where([
'modelName' => $modelName,
'itemId' => $itemId,
'urlAlias' => $alias
])
/* ->where('modelName = :modelName AND itemId = :itemId AND urlAlias = :alias',
[
':modelName' => $modelName,
':itemId' => $itemId,
':alias' => $alias
])*/
->one();
if (!$image) {
return $this->getPlaceHolder();
}
return $image;
}
public function getStorePath()
{
return Yii::getAlias($this->imagesStorePath);
}
public function getCachePath()
{
return Yii::getAlias($this->imagesCachePath);
}
public function getModelSubDir($model)
{
$modelName = $this->getShortClass($model);
$modelDir = \yii\helpers\Inflector::pluralize($modelName) . '/' . $modelName . $model->id;
return $modelDir;
}
public function getShortClass($obj)
{
$className = get_class($obj);
if (preg_match('@\\\\([\w]+)$@', $className, $matches)) {
$className = $matches[1];
}
return $className;
}
/**
*
* Parses size string
* For instance: 400x400, 400x, x400
*
* @param $notParsedSize
* @return array|null
*/
public function parseSize($notParsedSize)
{
$sizeParts = explode('x', $notParsedSize);
$part1 = (isset($sizeParts[0]) and $sizeParts[0] != '');
$part2 = (isset($sizeParts[1]) and $sizeParts[1] != '');
if ($part1 && $part2) {
if (intval($sizeParts[0]) > 0
&&
intval($sizeParts[1]) > 0
) {
$size = [
'width' => intval($sizeParts[0]),
'height' => intval($sizeParts[1])
];
} else {
$size = null;
}
} elseif ($part1 && !$part2) {
$size = [
'width' => intval($sizeParts[0]),
'height' => null
];
} elseif (!$part1 && $part2) {
$size = [
'width' => null,
'height' => intval($sizeParts[1])
];
} else {
throw new \Exception('Something bad with size, sorry!');
}
return $size;
}
public function parseImageAlias($parameterized)
{
$params = explode('_', $parameterized);
if (count($params) == 1) {
$alias = $params[0];
$size = null;
} elseif (count($params) == 2) {
$alias = $params[0];
$size = $this->parseSize($params[1]);
if (!$size) {
$alias = null;
}
} else {
$alias = null;
$size = null;
}
return ['alias' => $alias, 'size' => $size];
}
public function init()
{
parent::init();
if (!$this->imagesStorePath
or
!$this->imagesCachePath
or
$this->imagesStorePath == '@app'
or
$this->imagesCachePath == '@app'
)
throw new \Exception('Setup imagesStorePath and imagesCachePath images module properties!!!');
// custom initialization code goes here
}
public function getPlaceHolder()
{
if ($this->placeHolderPath) {
return new PlaceHolder();
} else {
return null;
}
}
}