$details = $this->get_photo_details($photo);
- $image_url = "phpfspot_img.php?idx=". $photo ."&width=200";
+ $image_url = "phpfspot_img.php?idx=". $photo ."&width=". $this->cfg->bubble_width;
$filesize = filesize($this->translate_path($details['directory_path']) ."/". $details['name']);
$filesize = rand($filesize/1024, 2);
} // showCredits()
- public function resize_image($image, $width)
+ public function create_thumbnail($image, $width)
{
// if thumbnail already exists, don't recreate it
if(file_exists(dirname($image) ."/thumbs/". $width ."_". basename($image)))
imagedestroy($src_img);
}
- } // resize_image()
+ } // create_thumbnail()
public function get_meta_informations($file)
{
} // check_config_table
+ public function gen_thumbs($idx = 0, $fromcmd = 0)
+ {
+ if(!$idx) {
+ /* get all available photos */
+ $all = $this->getAllTagPhotos();
+ }
+ else
+ $all = Array($idx);
+
+ foreach($all as $photo) {
+
+ $full_path = $this->translate_path($details['directory_path']) ."/". $details['name'];
+ $file_md5 = md5_file($full_path);
+
+ $details = $this->get_photo_details($photo);
+ if($fromcmd) print "Image ". $details['name'] ." Thumbnails:";
+
+ /* if the file hasn't changed there is no need to regen the thumb */
+ if($file_md5 == $this->getMD5($photo)) {
+ if($fromcmd) print " file has not changed - skipping\n";
+ continue;
+ }
+
+ /* set the new/changed MD5 sum for the current photo */
+ $this->setMD5($photo, $file_md5);
+
+ $resolutions = Array(
+ $this->cfg->thumb_width,
+ $this->cfg->bubble_width,
+ $this->cfg->photo_width
+ );
+
+ /* create thumbnails for the requested resolutions */
+ foreach($resolutions as $resolution) {
+ if($fromcmd) print " ". $resolution ."px";
+ $this->create_thumbnail($full_path, $resolution);
+ }
+
+ if($fromcmd) print "\n";
+
+ }
+
+ } // gen_thumbs()
+
+ private function getMD5($idx)
+ {
+ $result = $this->cfg_db->db_query("
+ SELECT img_md5
+ FROM images
+ WHERE img_idx='". $idx ."'
+ ");
+
+ if(!$result)
+ return 0;
+
+ $img = $this->cfg_db->db_fetch_object($result);
+ return $img['img_md5'];
+
+ } // getMD5()
+
+ private function setMD5($idx, $md5)
+ {
+ $result = $this->cfg_db->db_exec("
+ REPLACE INTO images (img_idx, img_md5)
+ VALUES ('". $idx ."', '". $md5 ."')
+ ");
+
+ } // setMD5()
+
}
?>