function resize(&$target, $widths)
{
set_time_limit(30);
trigger_error(sprintf(AMP_TEXT_ACTION_NOTICE, AMP_TEXT_RECALCULATE, $target->getName()));
#$content_image = &new Content_Image( $target->getName() );
$crop_path = AMP_image_path($target->getName(), AMP_IMAGE_CLASS_CROP);
$thumb_path = AMP_image_path($target->getName(), AMP_IMAGE_CLASS_THUMB);
$pic_path = AMP_image_path($target->getName());
$action_flag = false;
if (isset($widths['thumb'])) {
if (file_exists($crop_path)) {
$crop_target =& new AMP_System_File_Image($crop_path);
} else {
$crop_target =& $target;
}
if ($this->_rewriteVersion($crop_target, $widths['thumb'], $thumb_path)) {
$action_flag = true;
}
}
if (isset($widths['tall']) && $target->height >= $target->width) {
if ($this->_rewriteVersion($target, $widths['tall'], $pic_path)) {
$action_flag = true;
}
}
if (isset($widths['wide']) && $target->width > $target->height) {
if ($this->_rewriteVersion($target, $widths['wide'], $pic_path)) {
$action_flag = true;
}
}
if ($action_flag) {
++$this->_committed_qty;
}
}
function getImageFile()
{
if (!($img_name = $this->getImageFileName())) {
return false;
}
require_once 'AMP/System/File/Image.php';
$image = new AMP_System_File_Image(AMP_image_path($img_name));
return $image;
}
function _update_image_cache_delete($image_name)
{
$imageRef =& new AMP_System_File_Image(AMP_image_path($image_name, AMP_IMAGE_CLASS_ORIGINAL));
$image_cache_key = $imageRef->getCacheKeySearch();
$image_cache =& AMP_cache_get($image_cache_key);
if (!$image_cache) {
return;
}
unset($image_cache[$image_name]);
AMP_cache_set($image_cache_key, $image_cache);
}
function render_jump_set()
{
if ($this->_qty_total < $this->_qty_page) {
return false;
}
if (empty($this->_jump_values)) {
return false;
}
$output = '';
foreach ($this->_jump_values as $offset_url => $image_name) {
$pager_thumb = new AMP_System_File_Image(AMP_image_path($image_name, AMP_IMAGE_CLASS_THUMB));
$thumb_class = array('pager-thumb');
if ($offset_url == $_SERVER['REQUEST_URI']) {
$thumb_class[] = 'pager-thumb-current';
}
$output[] = $this->_renderer->link($offset_url, $this->_renderer->image($pager_thumb->display->render_url_for_scaled($pager_thumb, AMP_IMAGE_GALLERY_PAGER_THUMB_WIDTH), array('class' => join(" ", $thumb_class))));
}
return $this->_renderer->div(join("\n", $output), array('class' => 'pager-thumb-set'));
}
function read_request()
{
if (!(isset($_REQUEST['filename']) && ($image_file = $_REQUEST['filename']))) {
return;
}
$image_class = isset($_REQUEST['image_class']) && $_REQUEST['image_class'] ? $_REQUEST['image_class'] : AMP_IMAGE_CLASS_ORIGINAL;
$image_path = AMP_image_path($image_file, $image_class);
if (!file_exists($image_path)) {
return;
}
$this->set_file($image_path);
$action = isset($_REQUEST['action']) && $_REQUEST['action'] ? $_REQUEST['action'] : $this->_default_action;
$this->_keep_proportions = isset($_REQUEST['keep_proportions']) && $_REQUEST['keep_proportions'];
//validate request
if (!(AMP_local_request() || AMP_Authenticate('admin'))) {
$action = $this->_default_action;
}
$display =& $this->get_display();
$display->set_action($action);
$this->read_request_sizes($action);
}
function move($folder_name, $create_folder_name = null)
{
if ($create_folder_name) {
if (!AMP_add_image_subfolder($create_folder_name)) {
return false;
}
$folder_name = $create_folder_name;
}
if (!$folder_name) {
return false;
}
if (file_exists(AMP_image_path($this->getNameForFolder($folder_name)))) {
AMP_flashMessage(sprintf(AMP_TEXT_ERROR_FILE_EXISTS, $this->getNameForFolder($folder_name)));
return false;
}
foreach (AMP_lookup('image_classes') as $image_class => $image_class_name) {
if (!file_exists(AMP_image_path($this->getName(), $image_class))) {
continue;
}
rename(AMP_image_path($this->getName(), $image_class), AMP_image_path($this->getNameForFolder($folder_name), $image_class));
}
//save new location to database
$this->update_database_folder($folder_name);
return true;
}
function &getImageFile()
{
$false = false;
if (!($name = $this->getImageFileName())) {
return $false;
}
$img_class = $this->getImageClass();
if (!$img_class) {
$img_class = AMP_IMAGE_CLASS_OPTIMIZED;
}
$image = new AMP_System_File_Image(AMP_image_path($name, $img_class));
if (!$image->getPath()) {
return $false;
}
$image->set_display_metadata($this->getImageData());
return $image;
}
function setImageFile($filename)
{
if (!file_exists($filename)) {
return false;
}
$image_ref = new AMP_System_File_Image($filename);
if (array_search($image_ref->get_mimetype(), $this->_allowed_mimetypes) === FALSE) {
$this->addError(AMP_TEXT_ERROR_IMAGE_NOT_ALLOWED);
return false;
}
$this->_paths = array(AMP_IMAGE_CLASS_OPTIMIZED => AMP_image_path($image_ref->getName(), AMP_IMAGE_CLASS_OPTIMIZED), AMP_IMAGE_CLASS_THUMB => AMP_image_path($image_ref->getName(), AMP_IMAGE_CLASS_THUMB), AMP_IMAGE_CLASS_ORIGINAL => AMP_image_path($image_ref->getName(), AMP_IMAGE_CLASS_ORIGINAL), AMP_IMAGE_CLASS_CROP => AMP_image_path($image_ref->getName(), AMP_IMAGE_CLASS_CROP));
$image_ref->getFilename();
$this->_image_ref =& $image_ref;
$this->_initCrop();
$this->_setWidths();
return true;
}
function _showThumbNail($data, $column)
{
$column = 'name';
if (!(isset($data[$column]) && $data[$column])) {
return false;
}
require_once 'AMP/System/File/Image.php';
$image_file = new AMP_System_File_Image(AMP_image_path($data[$column]));
if (!($path = $image_file->getPath())) {
return $data[$column];
}
$this->dropField('filename');
$this->dropField('image');
$renderer = AMP_get_renderer();
return $data[$column] . $image_file->display->execute();
/*
$renderer = AMP_get_renderer( );
return $renderer->link( $content_image->getURL( AMP_IMAGE_CLASS_ORIGINAL ), $renderer->image( $content_image->getURL( AMP_IMAGE_CLASS_OPTIMIZED)), array( 'target' => '_blank'))
. $renderer->newline( )
. $renderer->link( $content_image->getURL( AMP_IMAGE_CLASS_ORIGINAL ), $data[$column], array( 'target' => '_blank'));
*/
}
function get_source_version($source, $class)
{
if ($this->source_class($source) == $class) {
return $source;
}
return new AMP_System_File_Image(AMP_image_path($source->getName(), $class));
}
