// Load fileroot info:
$FileRootCache =& get_FileRootCache();
$FileRoot =& $FileRootCache->get_by_ID($root);
// Load file object (not the file content):
$File = new File($FileRoot->type, $FileRoot->in_type_ID, $path);
// Check if the request has an If-Modified-Since date
if (array_key_exists('HTTP_IF_MODIFIED_SINCE', $_SERVER)) {
$if_modified_since = strtotime(preg_replace('/;.*$/', '', $_SERVER['HTTP_IF_MODIFIED_SINCE']));
$file_lastmode_ts = $File->get_lastmod_ts();
if ($file_lastmode_ts <= $if_modified_since) {
// file was not modified since if_modified_since ts
header_http_response('304 Not Modified');
exit(0);
}
}
if (!empty($size) && $File->is_image()) {
// We want a thumbnail:
// fp> TODO: for more efficient caching, this should probably redirect to the static file right after creating it (when $public_access_to_media=true OF COURSE)
global $thumbnail_sizes;
load_funcs('/files/model/_image.funcs.php');
$size_name = $size;
if (!isset($thumbnail_sizes[$size])) {
// this file size alias is not defined, use default:
// TODO: dh> this causes links for e.g. "fit-50x50" to work also, but with the drawback of images not getting served from the
// .evocache directory directly. I think invalid $size params should bark out here.
// fp> ok.
$size_name = 'fit-80x80';
}
if (!isset($thumbnail_sizes[$size_name][4])) {
// Set blur percent in 0 by default
$thumbnail_sizes[$size_name][4] = 0;
protected function write_thumbs($id)
{
$original = $this->{$this->path_column} . $this->{$this->file_column};
if (!$this->create_thumbs || !File::is_image($original)) {
return false;
}
$thumb_dir = PUBLIC_DIR . $this->thumb_base . $id . "/";
if (!is_dir($thumb_dir)) {
mkdir($thumb_dir, 0777);
}
foreach ($this->create_thumbs as $thumb => $size) {
if (!is_dir($thumb_dir . $thumb)) {
mkdir($thumb_dir . $thumb, 0777);
}
$destination = $thumb_dir . $thumb . "/" . $this->{$this->file_column};
if (File::is_image($original)) {
File::resize_image($original, $destination, $size);
}
}
return true;
}
/**
* show function - this is now moved from the contoller level so can differ for each model
* NOTE: this function exits
* @param string $size
*/
public function show($size = 110, $compress = false)
{
$source = PUBLIC_DIR . $this->rpath . "/" . $this->filename;
$extension = File::get_extension($this->filename);
$file = CACHE_DIR . $this->id . "_" . $size . "." . $extension;
//slash any spaces
$source = preg_replace("/[\\s]/", "\\ ", $source);
if (!is_readable($source)) {
error_log("FATAL IMAGE ERROR");
}
if (!File::is_image($source)) {
if (!is_file($file) || !is_readable($file)) {
$icon_type = $extension;
$icon = PLUGIN_DIR . "cms/resources/public/images/cms/" . "cms-generic-icon-" . strtolower($icon_type) . ".gif";
if (!is_readable($icon) || $icon_file != file_get_contents($icon)) {
$icon_file = PLUGIN_DIR . "cms/resources/public/images/cms/" . "cms-generic-icon.png";
$source = CACHE_DIR . "cms-generic-icon.gif";
} else {
$source = CACHE_DIR . "cms-generic-icon-{$icon_type}.gif";
}
file_put_contents($source, $icon_file);
}
}
if (!is_file($file) || !is_readable($file)) {
File::resize_image($source, $file, $size, $compression);
}
if ($this->image = File::display_image($file)) {
return true;
}
return false;
}
