/**
* Executes ResizeImage action
*
* This action can be used into an ajax action to resize an image. This function requires
* some parameters:
* image : The name of the image to resize
* imagePath : The full image path
* imageWidth : The new image width
* imageHeight : The new image height
* imageType : The new image type. This parameter must be 1-GIF 2-JPG 3-PNG. Other
* formats will be ignored
* imageQuality : The new value for the image quality. Applies only to JPG images
*
* return A JSon header.
*/
public function executeResizeImage()
{
// Resizes the image
$imagePath = w3sCommonFunctions::checkLastDirSeparator(sfConfig::get('app_images_path'));
$imageEditor = new ImageEditor($this->getRequestParameter('image'), $imagePath);
echo $this->getRequestParameter('imageWidth') . ' - ' . $this->getRequestParameter('imageHeight');
$imageEditor->resize($this->getRequestParameter('imageWidth'), $this->getRequestParameter('imageHeight'));
// Retrieve the image type and verifies if the new image will be of the same type
$imageAttributes = getimagesize($imagePath . $this->getRequestParameter('image'));
$newType = $this->getRequestParameter('imageType') != $imageAttributes[2] ? $this->getRequestParameter('imageType') : 0;
// Writes the new image and returns its name
$newFileName = $imageEditor->outputFile($this->getRequestParameter('image'), $imagePath, $newType, $this->getRequestParameter('imageQuality'));
// Produces the output header for ajax calling.
$canvasImage = w3sClassImageManager::getImageAttributes($newFileName, $this->getRequestParameter('previewWidth'), $this->getRequestParameter('previewHeight'), $this->getRequestParameter('setCanvas'));
//$output = '[["w3s_image_size", "' . $imageAttributes["size"] . '"],["w3s_image_preview", "' . $imageAttributes["htmlImage"] . '"], ["w3s_image_canvas", "' . $imageAttributes["canvasValue"] . '"],["w3s_start_width", "' . $imageAttributes["width"] . '"],["w3s_start_height", "' . $imageAttributes["height"] . '"]]';
$jsonImage = '[["w3s_image_preview", "' . $canvasImage["htmlImage"] . '"],';
$jsonImage .= '["w3s_editor_image_size", "' . $canvasImage["size"] . '"],';
$jsonImage .= '["w3s_editor_width", "' . $canvasImage["width"] . '"],';
$jsonImage .= '["w3s_editor_height", "' . $canvasImage["height"] . '"],';
$jsonImage .= '["w3s_editor_type_select", "' . $canvasImage["imageType"] . '"],';
$jsonImage .= '["w3s_editor_canvas", "' . $canvasImage["canvasValue"] . '"],';
$jsonImage .= '["w3s_editor_start_width", "' . $canvasImage["width"] . '"],';
$jsonImage .= '["w3s_editor_start_height", "' . $canvasImage["height"] . '"],';
$jsonImage .= '["w3s_ppt_htmlImage", "' . $canvasImage["htmlImage"] . '"],';
$jsonImage .= '["w3s_ppt_imageType", "' . $canvasImage["imageType"] . '"],';
$jsonImage .= '["w3s_ppt_size", "' . $canvasImage["size"] . '"],';
$jsonImage .= '["w3s_ppt_width", "' . $canvasImage["width"] . '"],';
$jsonImage .= '["w3s_ppt_height", "' . $canvasImage["height"] . '"]]';
$this->imagesList = w3sCommonFunctions::buildFilesList($imagePath, $newFileName, array('gif', 'jpg', 'jpeg', 'png'));
/*
if ($newFileName != $this->getRequestParameter('image')){
}*/
$this->getResponse()->setHttpHeader("X-JSON", '(' . $jsonImage . ')');
return sfView::HEADER_ONLY;
}
/**
* Show the images for the menu builder editor
*/
public function executeShowImages()
{
try {
$imagesList = w3sCommonFunctions::buildFilesList(sfConfig::get('app_images_path'), '', array('gif', 'jpg', 'jpeg', 'png'));
$imageList = new w3sImageListMenuBuilder($imagesList, $this->getRequestParameter('property'));
return $this->renderText($imageList->renderImageList(), $this->getRequestParameter('property'));
} catch (Exception $e) {
return $this->renderText('Something was wrong while refreshing images lists.');
}
}
public function executeDisplayImageDir()
{
$this->imagesList = w3sCommonFunctions::buildFilesList(sfConfig::get('app_images_path'), '', array('gif', 'jpg', 'jpeg', 'png'));
}
/**
* Executes delete image action.
*/
public function executeRefreshImages()
{
try {
$imageList = new w3sImageListVertical(w3sCommonFunctions::buildFilesList(sfConfig::get('app_images_path'), '', array('gif', 'jpg', 'jpeg', 'png')), '');
return $this->renderText($imageList->renderImageList());
} catch (Exception $e) {
return $this->renderText('Something was wrong while refreshing images lists.');
}
}
/**
* Draws a list of images
*
* @return string
*
*/
protected function drawImagesList()
{
$imageList = new w3sImageListVertical(w3sCommonFunctions::buildFilesList(sfConfig::get('app_images_path'), '', array('gif', 'jpg', 'jpeg', 'png')), basename($this->attributes["fullImagePath"]));
return $imageList->renderImageList();
}
