public function install()
{
global $core;
$zip = new fileUnzip($this->zip_file);
if ($zip->isEmpty()) {
$zip->close();
unlink($this->zip_file);
throw new Exception(__('Empty plugin zip file.'));
}
$zip_root_dir = $zip->getRootDir();
if (!$zip_root_dir) {
// try to find a root anyway if all dirs start with same pattern
$dirs = $zip->getDirsList();
$n = 0;
$zip_root_dir = substr($dirs[0], 0, strpos($dirs[0], '/'));
foreach ($dirs as $dir) {
if ($zip_root_dir != substr($dirs[0], 0, strpos($dirs[0], '/'))) {
$n++;
}
}
if ($n > 0) {
$zip_root_dir = false;
}
}
if ($zip_root_dir != false) {
$target = dirname($this->zip_file);
$destination = $target . '/' . $zip_root_dir;
$plugin_js = $zip_root_dir . '/plugin.js';
$has_plugin_js = $zip->hasFile($plugin_js);
} else {
$target = dirname($this->zip_file) . '/' . preg_replace('/\\.([^.]+)$/', '', basename($this->zip_file));
$destination = $target;
$plugin_js = 'plugin.js';
$has_plugin_js = $zip->hasFile($plugin_js);
}
if ($core->blog->settings->dcCKEditorAddons->check_validity) {
if (!$has_plugin_js) {
$zip->close();
unlink($this->zip_file);
throw new Exception(__('The zip file does not appear to be a valid CKEditor addon.'));
}
}
if (!is_dir($destination)) {
files::makeDir($destination, true);
}
$zip->unzipAll($target);
$zip->close();
unlink($this->zip_file);
}
