public function createThumbnailsFor()
{
$_SESSION[__CLASS__]['template'] = $_POST['template'];
$miniaturesFolder = SH_TEMPLATE_FOLDER . $_POST['template'] . '/images/miniatures/';
$defaultFolder = $miniaturesFolder . 'default/';
if (!is_dir($defaultFolder)) {
echo 'The folder ' . SH_TEMPLATE_PATH . $_POST['template'] . '/images/miniatures/default/ does not exist!!';
return true;
}
if (file_exists($miniaturesFolder . '370_reallyShiny.png')) {
echo 'ALREADY_DONE';
return true;
}
$_SESSION[__CLASS__]['cpt'] = 0;
// Listing the images to creation the variations for
if (file_exists($defaultFolder . 'params.xml')) {
// We read the params
$paramsFile = new DOMDocument();
$paramsFile->load(realpath($defaultFolder . 'params.xml'));
$xpath = new DOMXpath($paramsFile);
// We get the layers
$layers = array();
$query = '//miniatures/layers/layer';
$entries = $xpath->query($query);
foreach ($entries as $entry) {
if ($entry->hasAttributes()) {
$attributes = $entry->attributes;
$zindex = $attributes->getNamedItem('zindex')->nodeValue;
$children = $entry->childNodes;
foreach ($children as $child) {
$nodeName = $child->nodeName;
if ($nodeName == 'image') {
$attributes = $child->attributes;
$src = $attributes->getNamedItem('src')->nodeValue;
$layers[$zindex]['imageSrc'] = $defaultFolder . $src;
$layers[$zindex]['name'] = basename($src);
} elseif ($nodeName == 'palette') {
$attributes = $child->attributes;
$layers[$zindex]['type'] = $attributes->getNamedItem('type')->nodeValue;
if ($layers[$zindex]['type'] == 'file') {
$src = $attributes->getNamedItem('src')->nodeValue;
flush();
$layers[$zindex]['palette'] = sh_colors::getPalette($defaultFolder . $src);
}
}
}
}
}
} else {
echo 'There was no params file.';
exit;
}
ksort($layers);
$_SESSION[__CLASS__]['layersForThumbnails'] = $layers;
echo 'OK';
}
protected function getPalette($source)
{
if (isset($this->palettes[basename($source)])) {
return basename($source);
}
if (file_exists($this->unpackFolder . $source)) {
$source = $this->unpackFolder . $source;
}
$this->palettes[basename($source)] = sh_colors::getPalette($source);
return basename($source);
}
