/**
* Attempt to create a resized image resized image
*
*/
static function ResizedImage($attributes)
{
global $dataDir, $dirPrefix;
//height and width from style
$css_w = $css_h = false;
if (!empty($attributes['style'])) {
$css_args = explode(';', $attributes['style']);
foreach ($css_args as $css_arg) {
$css_arg = explode(':', $css_arg);
if (count($css_arg) != 2) {
continue;
}
$css_key = strtolower(trim($css_arg[0]));
$css_value = strtolower(trim($css_arg[1]));
$px_pos = strpos($css_value, 'px');
if (!$px_pos) {
continue;
}
if ($css_key == 'width') {
$css_w = substr($css_value, 0, $px_pos);
} elseif ($css_key == 'height') {
$css_h = substr($css_value, 0, $px_pos);
}
}
}
//width attribute
if (!$css_w && isset($attributes['width']) && is_numeric($attributes['width'])) {
$css_w = $attributes['width'];
}
//height attribute
if (!$css_h && isset($attributes['height']) && is_numeric($attributes['height'])) {
$css_h = $attributes['height'];
}
if (!$css_w && !$css_h) {
return false;
}
//check src
if (empty($attributes['src'])) {
return false;
}
$src = urldecode($attributes['src']);
$img_dir = $dirPrefix . '/data/_uploaded';
if ($src[0] != '/' && strpos($src, $img_dir) !== 0) {
return false;
}
$src_relative = substr($src, strlen($img_dir));
return gp_edit::CreateImage($src_relative, $css_w, $css_h);
}
/**
* Get the content of the file in the trash so we can restore file information
* - resized images
* - special_galleries::UpdateGalleryInfo($title,$content)
*
*/
function RestoreFile($title, $file, $title_info)
{
//get the file data
$file_sections = array();
ob_start();
include $file;
ob_get_clean();
// Restore resized images
if (count($file_sections)) {
includeFile('image.php');
gp_resized::SetIndex();
foreach ($file_sections as $section => $section_data) {
if (!isset($section_data['resized_imgs'])) {
continue;
}
foreach ($section_data['resized_imgs'] as $image_index => $sizes) {
if (!isset(gp_resized::$index[$image_index])) {
continue;
}
$img = gp_resized::$index[$image_index];
foreach ($sizes as $size) {
list($width, $height) = explode('x', $size);
gp_edit::CreateImage($img, $width, $height);
}
}
gp_edit::ResizedImageUse(array(), $section_data['resized_imgs']);
}
gp_resized::SaveIndex();
}
// Restore Galleries
if (strpos($title_info['type'], 'gallery') !== false) {
includeFile('special/special_galleries.php');
special_galleries::UpdateGalleryInfo($title, $file_sections);
}
}
