/**
* Internaly validates the image file object.
*
* @param CActiveRecord $object
* @param string $attribute
* @param CUploadedFile $file
*/
protected function validateFile($object, $attribute, $file)
{
parent::validateFile($object, $attribute, $file);
if ($object->hasErrors($attribute)) {
return;
}
if (null === $this->maxWidth && null === $this->maxHeight) {
return;
}
$this->maxWidth = (int) $this->maxWidth;
$this->maxHeight = (int) $this->maxHeight;
list($width, $height) = getimagesize($file->getTempName());
if ($this->maxWidth > 0 && $this->maxWidth < $width) {
$this->addError($object, $attribute, $this->tooWide, array('{value}' => $this->maxWidth));
}
if ($this->maxHeight > 0 && $this->maxHeight < $height) {
$this->addError($object, $attribute, $this->tooTall, array('{value}' => $this->maxHeight));
}
}
/**
* Internally validates a file object.
* @param CModel the object being validated
* @param string the attribute being validated
* @param CUploadedFile uploaded file passed to check against a set of rules
*/
public function validateFile($object, $attribute, $file)
{
// do parent validation
parent::validateFile($object, $attribute, $file);
// prevent next validation if no file, other UPLOAD_ERR_s was checked before
if (null === $file || $file->getError() == UPLOAD_ERR_NO_FILE) {
return;
}
/**
* Index 0 and 1 contains respectively the width and the height of the
* image.
* Index 2 is one of the IMAGETYPE_XXX constants indicating the type of
* the image.
* Index 3 is a text string with the correct height="yyy" width="xxx"
* string.
* Key 'mime' is the correspondant MIME type of the image.
* Key 'channels' will be 3 for RGB pictures and 4 for CMYK pictures.
* Key 'bits' is the number of bits for each color.
*/
$info = @getimagesize($file->getTempName());
if (!$info) {
$message = Yum::t('The file "{file}" is not an image.', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName()));
return;
}
// remove unnecessary values from $info and make it more readable
$info = array('width' => $info[0], 'height' => $info[1], 'mime' => $info['mime']);
if ($this->width !== null) {
if ($info['width'] != $this->width) {
$message = $this->widthError ? $this->widthError : Yum::t('The image "{file}" width should be "{width}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{width}' => $this->width));
}
}
if ($this->minWidth !== null) {
if ($info['width'] < $this->minWidth) {
$message = $this->minWidthError ? $this->minWidthError : Yum::t('The image "{file}" width should be at least "{width}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{width}' => $this->minWidth));
}
}
if ($this->maxWidth !== null) {
if ($info['width'] > $this->maxWidth) {
$message = $this->maxWidthError ? $this->maxWidthError : Yum::t('The image "{file}" width should be at most "{width}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{width}' => $this->maxWidth));
}
}
if ($this->height !== null) {
if ($info['height'] != $this->height) {
$message = $this->heightError ? $this->heightError : Yum::t('The image "{file}" height should be "{height}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{height}' => $this->height));
}
}
if ($this->minHeight !== null) {
if ($info['height'] < $this->minHeight) {
$message = $this->minHeightError ? $this->minHeightError : Yum::t('The image "{file}" height should be at least "{height}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{height}' => $this->minHeight));
}
}
if ($this->maxHeight !== null) {
if ($info['height'] > $this->maxHeight) {
$message = $this->maxHeightError ? $this->maxHeightError : Yum::t('The image "{file}" height should be at most "{height}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{height}' => $this->maxHeight));
}
}
if ($this->smallSideSize !== null) {
if (min($info['height'], $info['width']) == $this->smallSideSize) {
$message = $this->smallSideSizeError ? $this->smallSideSizeError : Yum::t('The image "{file}" small side should be "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->smallSideSize));
}
}
if ($this->smallSideMinSize !== null) {
if (min($info['height'], $info['width']) < $this->smallSideMinSize) {
$message = $this->smallSideMinSizeError ? $this->smallSideMinSizeError : Yum::t('The image "{file}" small side should be at least "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->smallSideMinSize));
}
}
if ($this->smallSideMaxSize !== null) {
if (min($info['height'], $info['width']) > $this->smallSideMaxSize) {
$message = $this->smallSideMaxSizeError ? $this->smallSideMaxSizeError : Yum::t('The image "{file}" small side should be at most "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->smallSideMaxSize));
}
}
if ($this->bigSideSize !== null) {
if (max($info['height'], $info['width']) == $this->bigSideSize) {
$message = $this->bigSideSizeError ? $this->bigSideSizeError : Yum::t('The image "{file}" big side should be "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->bigSideSize));
}
}
if ($this->bigSideMinSize !== null) {
if (max($info['height'], $info['width']) < $this->bigSideMinSize) {
$message = $this->bigSideMinSizeError ? $this->bigSideMinSizeError : Yum::t('The image "{file}" big side should be at least "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->bigSideMinSize));
}
}
if ($this->bigSideMaxSize !== null) {
if (max($info['height'], $info['width']) > $this->bigSideMaxSize) {
$message = $this->bigSideMaxSizeError ? $this->bigSideMaxSizeError : Yum::t('The image "{file}" big side should be at most "{side}px".', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{side}' => $this->bigSideMaxSize));
}
}
if ($this->mimeType !== null) {
$mimeTypes = is_scalar($this->mimeType) ? array($this->mimeType) : $this->mimeType;
if (!in_array($info['mime'], $mimeTypes)) {
$message = $this->mimeTypeError ? $this->mimeTypeError : Yum::t('The image "{file}" mime type "{mime}" is not allowed.', array(), 'coreMessages');
$this->addError($object, $attribute, $message, array('{file}' => $file->getName(), '{mime}' => $info['mime']));
}
}
}
/**
* (non-PHPdoc)
* @see CFileValidator::validateFile()
*/
protected function validateFile($object, $attribute, $file)
{
parent::validateFile($object, $attribute, $file);
$size = getimagesize($file->getTempName());
if ($size === false) {
$message = $this->notImage ? $this->notImage : Yii::t('yii', 'This is not a picture');
$this->addError($object, $attribute, $message, array('{mime}' => is_array($this->mime) ? implode(', ', $this->mime) : $this->mime));
return;
}
if (!$this->checkMime($attribute, $file)) {
$message = $this->wrongMime ? $this->wrongMime : Yii::t('yii', 'This mime type of the photo is not allowed, mime types: {mime}');
$this->addError($object, $attribute, $message, array('{mime}' => is_array($this->mime) ? implode(', ', $this->mime) : $this->mime));
}
if ($this->minWidth !== null && $size[0] < $this->minWidth) {
$message = $this->tooSmallWidth ? $this->tooSmallWidth : Yii::t('yii', 'Photo should be at least {width}px in width');
$this->addError($object, $attribute, $message, array('{width}' => $this->minWidth));
}
if ($this->maxWidth !== null && $size[0] > $this->maxWidth) {
$message = $this->tooLargWidth ? $this->tooLargWidth : Yii::t('yii', 'Photo should be at max {width}px in width');
$this->addError($object, $attribute, $message, array('{width}' => $this->maxWidth));
}
if ($this->minHeight !== null && $size[1] < $this->minHeight) {
$message = $this->tooSmallHeight ? $this->tooSmallHeight : Yii::t('yii', 'Photo should be at least {height}px in height');
$this->addError($object, $attribute, $message, array('{height}' => $this->minHeight));
}
if ($this->maxHeight !== null && $size[1] > $this->maxHeight) {
$message = $this->tooLargHeight ? $this->tooLargHeight : Yii::t('yii', 'Photo should be at max {height}px in height');
$this->addError($object, $attribute, $message, array('{height}' => $this->maxHeight));
}
}
