/**
* @param string full path of source image
* @param string name destination file (path is retrieved from rsgConfig)
* @return true if successfull, false if error
*/
function makeThumbImage($source, $name = '')
{
global $rsgConfig;
if ($name == '') {
$parts = pathinfo($source);
$name = $parts['basename'];
}
$target = JPATH_THUMB . DS . imgUtils::getImgNameThumb($name);
if ($rsgConfig->get('thumb_style') == 1 && $rsgConfig->get('graphicsLib') == 'gd2') {
return GD2::createSquareThumb($source, $target, $rsgConfig->get('thumb_width'));
} else {
return imgUtils::resizeImage($source, $target, $rsgConfig->get('thumb_width'));
}
}
/**
* Reads the content of the source directory and creates images in the specified directory
* !!!!!!!!!!!!!!!! OBSOLETE, WILL BE REMOVED SHORTLY !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* @param string Source directory
* @param string Type of image (display, thumbs)
* @todo Do a check on allowed filetypes, so only gif, jpeg and png are fed to the image convertor
*/
function createImages($dir, $type = "display")
{
global $rsgConfig;
/**
* Set timelimit to avoid time out errors due to restrictions
* in php.ini's 'max_execution_time' which defaults to 30 in
* most installations.
*/
switch ($type) {
case "thumbs":
$tdir = $this->dirThumbs;
$width = $rsgConfig->get("thumb_width");
break;
default:
case "display":
$tdir = $this->dirDisplay;
$width = $rsgConfig->get("image_width");
break;
}
set_time_limit(120);
$count = 0;
if (is_dir($dir)) {
if ($handle = opendir($dir)) {
while (($filename = readdir($handle)) !== false) {
if (!is_dir($dir . $filename) && $filename !== "." && $filename !== ".." && $filename !== "Thumbs.db") {
if (imgUtils::resizeImage($dir . "/" . $filename, JPATH_SITE . $this->dirDisplay . "/" . $filename, $rsgConfig->get('image_width'))) {
continue;
} else {
$count++;
}
}
}
closedir($handle);
}
}
if ($count > 0) {
return false;
} else {
return true;
}
}
