/**
* @param string $path
* @param string $targetDir
* @param string $root path without trailing slash
* @return boolean
*/
static function extractByRoot($path, $targetDir, $root)
{
//get items paths from within root
$namesList = srokap_zip::getArchiveNameIndex($path);
if ($namesList === false) {
throw new IOException("Error while reading archive contents: {$path}");
}
foreach ($namesList as $key => $item) {
//keep only items within root path
if (strpos($item, $root) !== 0) {
unset($namesList[$key]);
}
}
if (empty($namesList)) {
throw new IOException("Invalid archive root path privided: {$root}");
}
$targetDir .= '/';
if (!srokap_files::createDir($targetDir)) {
throw new IOException("Unable to create target dir: {$targetDir}");
}
$result = false;
$zip = new ZipArchive();
if ($zip->open($path)) {
foreach ($namesList as $key => $item) {
$sufix = substr($item, strlen($root) + 1);
if ($sufix === false) {
continue;
}
$path = $targetDir . $sufix;
$dirPath = dirname($path);
if (!empty($dirPath) && !srokap_files::createDir($dirPath)) {
throw new IOException("Unable to create dir: " . dirname($path));
}
if ($item[strlen($item) - 1] == '/') {
//not a file
continue;
}
$content = stream_get_contents($zip->getStream($item));
if ($content === false) {
throw new IOException("Error reading from archive path: {$item}");
}
if (file_put_contents($path, $content) === false) {
throw new IOException("Error extracting file from {$item} to {$path}");
}
}
$result = true;
}
$zip->close();
return $result;
}
/**
* @param string $version
* @param string $root
*/
public function install($version, $root)
{
$path = $this->getPackagePath($version, 'package');
$pluginDir = basename($root);
if (strpos($root, '.') !== false) {
throw new IOException("Invalid plugin root directory: {$root}");
}
$targetDir = elgg_get_config('pluginspath') . $pluginDir . '/';
if (!srokap_zip::extractByRoot($path, $targetDir, $root)) {
throw new IOException("Error while extracting files from archive: {$path}");
}
return true;
}
<?php
admin_gatekeeper();
$guid = get_input('guid');
$version = get_input('version');
$entity = ElggRemotePluginProject::getByPackage($guid, $version);
$path = $entity->getPackagePath(null, 'package');
$contents = srokap_zip::getArchiveNameIndex($path);
$possibleRoots = srokap_plugin_installer::getPossiblePluginRoots($contents);
$body = '<div class="mtm">' . elgg_echo('srokap_plugin_installer:version', array($version)) . '</div>';
if ($possibleRoots !== false) {
$body .= '<div class="mtm">' . elgg_echo('srokap_plugin_installer:best_root', array($possibleRoots[0])) . ' ';
$targetPath = elgg_get_config('pluginspath') . $possibleRoots[0];
$dirExists = is_dir($targetPath);
try {
$url = $entity->getInstallActionURL($version, $possibleRoots[0]);
if ($dirExists) {
$body .= elgg_view('output/confirmlink', array('href' => $url, 'text' => elgg_echo('srokap_plugin_installer:reinstall'), 'class' => 'elgg-button elgg-button-cancel', 'confirm' => elgg_echo('srokap_plugin_installer:confirm:dir_exists', array($targetPath))));
} else {
$body .= elgg_view('output/url', array('href' => $url, 'text' => elgg_echo('srokap_plugin_installer:install'), 'class' => 'elgg-button elgg-button-submit'));
}
} catch (IOException $e) {
//just no output
}
$body .= '</div>';
} else {
$body .= '<div class="mtm">' . elgg_echo('srokap_plugin_installer:no_root') . '</div>';
}
if (is_array($contents)) {
$body .= '<pre style="max-width:100%;max-height:500px;overflow:scroll">';
foreach ($contents as $file) {