public function __construct($slideshow_web_path, $thumbnail_sizes = false, $alias = false)
{
$this->slideshow_web_path = $slideshow_web_path;
if (!$alias) {
$this->alias = substr($slideshow_web_path, strrpos($slideshow_web_path, '/', -2) + 1);
} else {
$this->alias = $alias;
}
// Now call the thumbnail generator
parent::__construct($slideshow_web_path, $thumbnail_sizes);
}
}
if (is_file($educationpath)) {
unlink($educationpath);
}
$tmp_name = $_FILES['form_education']['tmp_name'];
if (!move_uploaded_file($tmp_name, $educationpath)) {
die(text(xl('Unable to create') . " '{$educationpath}'"));
}
}
}
/**
* Thumbnails generator
* generating thumbnail image to all images files from documents table
*/
if (isset($_POST['generate_thumbnails'])) {
$thumb_generator = new ThumbnailGenerator();
$results = $thumb_generator->generate_all();
$thumbnail_msg = "<p style='color: green'>" . xlt('Generated thumbnail(s)') . " : " . text($results['sum_success']) . "</p>";
$thumbnail_msg .= "<p style='color: red'>" . xlt('Failed to generate') . " : " . text($results['sum_failed']) . "</p>";
foreach ($results['failed'] as $key => $file) {
$num = $key + 1;
$thumbnail_msg .= "<p style='color: red; font-size: 11px'> " . text($num) . ". " . text($file) . "</p>";
}
} else {
$count_not_generated = ThumbnailGenerator::count_not_generated();
$thumbnail_msg = "<p>" . xlt('Files with empty thumbnail') . ": " . text($count_not_generated) . " </p>";
}
?>
<html>
<head>
/**
* Download images from their remote paths, convert them to thumbnails and save them
* @param $urls
*/
protected static function cacheAndConvertImagesByUrls($urls)
{
foreach ($urls as $url) {
try {
$sourceFileName = basename($url);
$targetFileName = static::generateTargetFileName($sourceFileName);
$sourceFilePath = static::getSourceFilePathByName($sourceFileName);
$targetFilePath = static::getThumbFilePathByName($targetFileName);
// pull image from remote into local path for caching purposes
static::cacheImage($url, $sourceFilePath);
// got the image? time to create thumbnail for it.
ThumbnailGenerator::generate($sourceFilePath, $targetFilePath, static::THUMB_WIDTH, static::THUMB_HEIGHT);
// successfully generated thumbnail? add it to the items we have processed.
static::$thumbnails[] = $targetFilePath;
} catch (Exception $e) {
// couldn't process the item for some reason? Say remote resource is not available?
// add it to failed items so we know we need to fix these.
static::$failedToLoad[] = $url;
}
}
}
