diff --git a/code/ImageEditor.php b/code/ImageEditor.php index aea963eb..d838af89 100644 --- a/code/ImageEditor.php +++ b/code/ImageEditor.php @@ -1,33 +1,47 @@ requestParams['fileToEdit'])) $this->raiseError(); $fileWithPath = $this->requestParams['fileToEdit']; $this->fileToEdit = $this->file2Origin($fileWithPath); - + return $this->renderWith(__CLASS__); } - private function raiseError() - { - Debug::friendlyError(500,"Bad arguments",__FILE__,__LINE__,''); - exit(); - } - + /** + * Method is used for manipulating photos. + * Method requires two params set in POST + * file - file on which operation will be performed + * command - name of operation(crop|rotate|resize) + * + * Each operation requires additional parameters. + * + * @return String - JSON array with image properties (width,height,url). + */ public function manipulate() { $fileName = $this->requestParams['file']; $command = $this->requestParams['command']; @@ -53,9 +67,20 @@ } $rand = md5(rand(1,100000)); $gd->writeTo('../assets/tmp/' . $rand . '.jpg'); - $this->returnImage($gd,'assets/tmp/' . $rand . '.jpg'); + return $this->getImageInfoInJSON($gd,'../assets/tmp/' . $rand . '.jpg'); } + /** + * Method is used for saving photos. + * Method requires two params set in POST + * originalFile - this file will be replaced by second file + * editedFile - this file will replace first file. + * + * After replacing original file all thumbnails created from it are removed. + * + * @return String - Message that everything went ok. + */ + public function save() { if(isset($this->requestParams['originalFile']) && isset($this->requestParams['editedFile'])) { $originalFile = $this->requestParams['originalFile']; @@ -73,18 +98,44 @@ } else { $this->raiseError(); } + return "parent.parent.parent.statusMessage('Image saved','good',false);"; } - private function returnImage(GD $gd,$strFile) - { - list($width, $height) = getimagesize('../' . $strFile); - echo json_encode(array( - 'fileName' => $strFile, - 'width' => $width, - 'height' => $height) - ); + /** + * Method is invoked when ImageEditor is closed whether image is saved or not. + * + * /assets/tmp is folder where we store temporary images created during editing so + * after closing they are no necessity to keep them. + * + * @return null + */ + + public function close() { + Filesystem::removeFolder('../assets/tmp'); } + /** + * Method return JSON array containing info about image. + * + * @param gd - GD object used for retrieving info about image + * @param file + * + * @return string JSON array explained in manipulate method comment + */ + + private function getImageInfoInJSON(GD $gd,$file) + { + return '{"fileName":"' . $file . '","width":' . $gd->getWidth() . ',"height":' . $gd->getHeight() . '}'; + } + + /** + * Method converts thumbnail file name to file name of it's "parent" + * + * @param file - name of thumbnail file + * + * @return string name of parent file. + */ + private function file2Origin($file) { $file = str_replace('_resampled/','',$file); $file = str_replace('_resampled/','',$file); @@ -92,11 +143,27 @@ $this->checkFileExists($file); return $file; } - + /** + * Method converts URL of file to file path in file system. + * + * @param url - url of file + * + * @return string path of file in file system + */ + private function url2File($url) { return '..' . substr($url,strpos($url,'/assets')); } + /** + * Method checks if file exists and have proper name and extension. + * + * If any of constraints aren't fulfilled method will generate error. + * + * @param url - url of file + * + * @return boolean + */ private function checkFileExists($url) { $pathInfo = pathinfo($url); @@ -123,5 +190,18 @@ $this->raiseError(); } } + + /** + * Method raiser error. Error is showed using statusMessage function. + * + * @param message - error message + * + */ + + private function raiseError($message = "") + { + echo "parent.parent.parent.statusMessage('Error: " . $message . "','bad',false);"; + exit(); + } } ?> \ No newline at end of file diff --git a/javascript/ImageEditor/ImageEditor.js b/javascript/ImageEditor/ImageEditor.js index ef4e0d7f..56754fd2 100644 --- a/javascript/ImageEditor/ImageEditor.js +++ b/javascript/ImageEditor/ImageEditor.js @@ -38,5 +38,6 @@ var ImageEditor = { onClose: function() { window.parent.frames[1].location.reload(1); Element.hide(window.frameElement); + imageTransformation.close(); } } diff --git a/javascript/ImageEditor/ImageTransformation.js b/javascript/ImageEditor/ImageTransformation.js index 96e3ae24..d249483e 100644 --- a/javascript/ImageEditor/ImageTransformation.js +++ b/javascript/ImageEditor/ImageTransformation.js @@ -7,6 +7,7 @@ var ImageTransformation = { this.rotate = ImageTransformation.rotate.bind(this); this.crop = ImageTransformation.crop.bind(this); this.save = ImageTransformation.save.bind(this); + this.close = ImageTransformation.close.bind(this); }, resize: function(width,height) { @@ -70,10 +71,22 @@ var ImageTransformation = { method: 'post', postBody: 'command=save&editedFile=' + editedFile + '&originalFile=' + originalFile, onSuccess: function(transport) { + eval(transport.responseText); imageEditor.onClose(); }, }; - new Ajax.Request('admin/ImageEditor/save', options); + new Ajax.Request('admin/ImageEditor/save', options); + }, + + close: function() { + var options = { + method: 'post', + postBody: '', + onSuccess: function(transport) { + eval(transport.responseText); + }, + }; + new Ajax.Request('admin/ImageEditor/close', options); } }