/**
*
*
* @param $Path
* @param $InfoPaths
* @param bool $TmpPath
* @param bool $ThrowError
* @return array|bool
* @throws Exception
*/
protected static function _GetInfoZip($Path, $InfoPaths, $TmpPath = false, $ThrowError = true)
{
// Extract the zip file so we can make sure it has appropriate information.
$Zip = null;
if (class_exists('ZipArchive', false)) {
$Zip = new ZipArchive();
$ZipOpened = $Zip->open($Path);
if ($ZipOpened !== true) {
$Zip = null;
}
}
if (!$Zip) {
require_once PATH_LIBRARY . "/vendors/pclzip/class.pclzipadapter.php";
$Zip = new PclZipAdapter();
$ZipOpened = $Zip->open($Path);
}
if ($ZipOpened !== true) {
if ($ThrowError) {
$Errors = array(ZIPARCHIVE::ER_EXISTS => 'ER_EXISTS', ZIPARCHIVE::ER_INCONS => 'ER_INCONS', ZIPARCHIVE::ER_INVAL => 'ER_INVAL', ZIPARCHIVE::ER_MEMORY => 'ER_MEMORY', ZIPARCHIVE::ER_NOENT => 'ER_NOENT', ZIPARCHIVE::ER_NOZIP => 'ER_NOZIP', ZIPARCHIVE::ER_OPEN => 'ER_OPEN', ZIPARCHIVE::ER_READ => 'ER_READ', ZIPARCHIVE::ER_SEEK => 'ER_SEEK');
throw new Exception(t('Could not open addon file. Addons must be zip files.') . ' (' . $Path . ' ' . GetValue($ZipOpened, $Errors, 'Unknown Error') . ')' . $Worked, 400);
}
return false;
}
if ($TmpPath === false) {
$TmpPath = dirname($Path) . '/' . basename($Path, '.zip') . '/';
}
if (file_exists($TmpPath)) {
Gdn_FileSystem::RemoveFolder($TmpPath);
}
$Result = array();
for ($i = 0; $i < $Zip->numFiles; $i++) {
$Entry = $Zip->statIndex($i);
if (preg_match('#(\\.\\.[\\/])#', $Entry['name'])) {
throw new Gdn_UserException("Invalid path in zip file: " . htmlspecialchars($Entry['name']));
}
$Name = '/' . ltrim($Entry['name'], '/');
foreach ($InfoPaths as $InfoPath) {
$Preg = '`(' . str_replace(array('.', '*'), array('\\.', '.*'), $InfoPath) . ')$`';
if (preg_match($Preg, $Name, $Matches)) {
$Base = trim(substr($Name, 0, -strlen($Matches[1])), '/');
if (strpos($Base, '/') !== false) {
continue;
// file nested too deep.
}
if (!file_exists($TmpPath)) {
mkdir($TmpPath, 0777, true);
}
$Zip->extractTo($TmpPath, $Entry['name']);
$Result[] = array('Name' => $Matches[1], 'Path' => $TmpPath . rtrim($Entry['name'], '/'), 'Base' => $Base);
}
}
}
return $Result;
}
/**
* Check an addon's file to extract the addon information out of it.
*
* @param string $Path The path to the file.
* @param bool $Fix Whether or not to fix files that have been zipped incorrectly.
* @return array An array of addon information.
*/
public static function AnalyzeAddon($Path, $Fix = FALSE, $ThrowError = TRUE)
{
$Result = array();
// Extract the zip file so we can make sure it has appropriate information.
$Zip = NULL;
if (class_exists('ZipArchive', FALSE)) {
$Zip = new ZipArchive();
$ZipOpened = $Zip->open($Path);
if ($ZipOpened !== TRUE) {
$Zip = NULL;
}
}
if (!$Zip) {
require_once PATH_LIBRARY . "/vendors/pclzip/class.pclzipadapter.php";
$Zip = new PclZipAdapter();
$ZipOpened = $Zip->open($Path);
}
if ($ZipOpened !== TRUE) {
if ($ThrowError) {
$Errors = array(ZIPARCHIVE::ER_EXISTS => 'ER_EXISTS', ZIPARCHIVE::ER_INCONS => 'ER_INCONS', ZIPARCHIVE::ER_INVAL => 'ER_INVAL', ZIPARCHIVE::ER_MEMORY => 'ER_MEMORY', ZIPARCHIVE::ER_NOENT => 'ER_NOENT', ZIPARCHIVE::ER_NOZIP => 'ER_NOZIP', ZIPARCHIVE::ER_OPEN => 'ER_OPEN', ZIPARCHIVE::ER_READ => 'ER_READ', ZIPARCHIVE::ER_SEEK => 'ER_SEEK');
throw new Exception(T('Could not open addon file. Addons must be zip files.') . ' (' . $Path . ' ' . GetValue($ZipOpened, $Errors, 'Unknown Error') . ')' . $Worked, 400);
}
return FALSE;
}
$Entries = array();
for ($i = 0; $i < $Zip->numFiles; $i++) {
$Entries[] = $Zip->statIndex($i);
}
// Figure out which system files to delete.
$Deletes = array();
foreach ($Entries as $Index => $Entry) {
$Name = $Entry['name'];
$Delete = strpos($Name, '__MACOSX') !== FALSE | strpos($Name, '.DS_Store') !== FALSE | strpos($Name, 'thumbs.db') !== FALSE | strpos($Name, '.gitignore') !== FALSE;
if ($Delete) {
$Deletes[] = $Entry;
unset($Entries[$Index]);
}
}
// Get a folder ready for checking the addon.
$FolderPath = dirname($Path) . '/' . basename($Path, '.zip') . '/';
if (file_exists($FolderPath)) {
Gdn_FileSystem::RemoveFolder($FolderPath);
}
// Figure out what kind of addon this is.
$Root = '';
$NewRoot = '';
$Addon = FALSE;
foreach ($Entries as $Entry) {
$Name = '/' . ltrim($Entry['name'], '/');
$Filename = basename($Name);
$Folder = substr($Name, 0, -strlen($Filename));
$NewRoot = '';
// Check to see if the entry is a plugin file.
if ($Filename == 'default.php' || StringEndsWith($Filename, '.plugin.php')) {
if (count(explode('/', $Folder)) > 3) {
// The file is too deep to be a plugin file.
continue;
}
// This could be a plugin file, but we have to examine its info array.
$Zip->extractTo($FolderPath, $Entry['name']);
$FilePath = CombinePaths(array($FolderPath, $Name));
$Info = self::ParseInfoArray($FilePath, 'PluginInfo');
Gdn_FileSystem::RemoveFolder(dirname($FilePath));
if (!is_array($Info) || !count($Info)) {
continue;
}
// Check to see if the info array conforms to a plugin spec.
$Key = key($Info);
$Info = $Info[$Key];
$Root = trim($Folder, '/');
$Valid = TRUE;
// Make sure the key matches the folder name.
if ($Root && strcasecmp($Root, $Key) != 0) {
$Result[] = "{$Name}: The plugin's key is not the same as its folder name.";
$Valid = FALSE;
} else {
$NewRoot = $Root;
}
if (!GetValue('Description', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Description'));
$Valid = FALSE;
}
if (!GetValue('Version', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Version'));
$Valid = FALSE;
}
if ($Valid) {
// The plugin was confirmed.
$Addon = array('AddonKey' => $Key, 'AddonTypeID' => ADDON_TYPE_PLUGIN, 'Name' => GetValue('Name', $Info) ? $Info['Name'] : $Key, 'Description' => $Info['Description'], 'Version' => $Info['Version'], 'Path' => $Path);
break;
}
continue;
}
// Check to see if the entry is an application file.
if (StringEndsWith($Name, '/settings/about.php')) {
if (count(explode('/', $Folder)) > 4) {
$Result[] = "{$Name}: The application's info array was not in the correct location.";
// The file is too deep to be a plugin file.
continue;
}
// This could be a plugin file, but we have to examine its info array.
$Zip->extractTo($FolderPath, $Entry['name']);
$FilePath = CombinePaths(array($FolderPath, $Name));
$Info = self::ParseInfoArray($FilePath, 'ApplicationInfo');
Gdn_FileSystem::RemoveFolder(dirname($FilePath));
if (!is_array($Info) || !count($Info)) {
$Result[] = "{$Name}: The application's info array could not be parsed.";
continue;
}
$Key = key($Info);
$Info = $Info[$Key];
$Root = trim(substr($Name, 0, -strlen('/settings/about.php')), '/');
$Valid = TRUE;
// Make sure the key matches the folder name.
if ($Root && strcasecmp($Root, $Key) != 0) {
$Result[] = "{$Name}: The application's key is not the same as its folder name.";
$Valid = FALSE;
} else {
$NewRoot = $Root;
}
if (!GetValue('Description', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Description'));
$Valid = FALSE;
}
if (!GetValue('Version', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Version'));
$Valid = FALSE;
}
if ($Valid) {
// The application was confirmed.
$Addon = array('AddonKey' => $Key, 'AddonTypeID' => ADDON_TYPE_APPLICATION, 'Name' => GetValue('Name', $Info) ? $Info['Name'] : $Key, 'Description' => $Info['Description'], 'Version' => $Info['Version'], 'Path' => $Path);
break;
}
continue;
}
// Check to see if the entry is a theme file.
if (StringEndsWith($Name, '/about.php')) {
if (count(explode('/', $Folder)) > 3) {
// The file is too deep to be a plugin file.
continue;
}
// This could be a theme file, but we have to examine its info array.
$Zip->extractTo($FolderPath, $Entry['name']);
$FilePath = CombinePaths(array($FolderPath, $Name));
$Info = self::ParseInfoArray($FilePath, 'ThemeInfo');
Gdn_FileSystem::RemoveFolder(dirname($FilePath));
if (!is_array($Info) || !count($Info)) {
continue;
}
$Key = key($Info);
$Info = $Info[$Key];
$Valid = TRUE;
$Root = trim(substr($Name, 0, -strlen('/about.php')), '/');
// Make sure the theme is at least one folder deep.
if (strlen($Root) == 0) {
$Result[] = $Name . ': The theme must be in a folder.';
$Valid = FALSE;
}
if (!GetValue('Description', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Description'));
$Valid = FALSE;
}
if (!GetValue('Version', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Version'));
$Valid = FALSE;
}
if ($Valid) {
// The application was confirmed.
$Addon = array('AddonKey' => $Key, 'AddonTypeID' => ADDON_TYPE_THEME, 'Name' => GetValue('Name', $Info) ? $Info['Name'] : $Key, 'Description' => $Info['Description'], 'Version' => $Info['Version'], 'Path' => $Path);
break;
}
}
if (StringEndsWith($Name, '/definitions.php')) {
if (count(explode('/', $Folder)) > 3) {
// The file is too deep to be a plugin file.
continue;
}
// This could be a locale pack, but we have to examine its info array.
$Zip->extractTo($FolderPath, $Entry['name']);
$FilePath = CombinePaths(array($FolderPath, $Name));
$Info = self::ParseInfoArray($FilePath, 'LocaleInfo');
Gdn_FileSystem::RemoveFolder(dirname($FilePath));
if (!is_array($Info) || !count($Info)) {
continue;
}
$Key = key($Info);
$Info = $Info[$Key];
$Valid = TRUE;
$Root = trim(substr($Name, 0, -strlen('/definitions.php')), '/');
// Make sure the locale is at least one folder deep.
if ($Root != $Key) {
$Result[] = $Name . ': The locale pack\'s key must be the same as its folder name.';
$Valid = FALSE;
}
if (!GetValue('Locale', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Locale'));
$Valud = FALSE;
} elseif (strcasecmp($Info['Locale'], $Key) == 0) {
$Result[] = $Name . ': ' . T('The locale\'s key cannot be the same as the name of the locale.');
$Valid = FALSE;
}
if (!GetValue('Description', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Description'));
$Valid = FALSE;
}
if (!GetValue('Version', $Info)) {
$Result[] = $Name . ': ' . sprintf(T('ValidateRequired'), T('Version'));
$Valid = FALSE;
}
if ($Valid) {
// The locale pack was confirmed.
$Addon = array('AddonKey' => $Key, 'AddonTypeID' => ADDON_TYPE_LOCALE, 'Name' => GetValue('Name', $Info) ? $Info['Name'] : $Key, 'Description' => $Info['Description'], 'Version' => $Info['Version'], 'Path' => $Path);
break;
}
}
// Check to see if the entry is a core file.
if (StringEndsWith($Name, '/index.php')) {
if (count(explode('/', $Folder)) != 3) {
// The file is too deep to be the core's index.php
continue;
}
// This could be a theme file, but we have to examine its info array.
$Zip->extractTo($FolderPath, $Entry['name']);
$FilePath = CombinePaths(array($FolderPath, $Name));
// Get the version number from the core.
$Version = self::ParseCoreVersion($FilePath);
if (!$Version) {
continue;
}
// The application was confirmed.
$Addon = array('AddonKey' => 'vanilla', 'AddonTypeID' => ADDON_TYPE_CORE, 'Name' => 'Vanilla', 'Description' => 'Vanilla is an open-source, standards-compliant, multi-lingual, fully extensible discussion forum for the web. Anyone who has web-space that meets the requirements can download and use Vanilla for free!', 'Version' => $Version, 'Path' => $Path);
$Info = array();
break;
}
}
if ($Addon) {
// Add the requirements.
$Requirements = ArrayTranslate($Info, array('RequiredApplications' => 'Applications', 'RequiredPlugins' => 'Plugins', 'RequiredThemes' => 'Themes'));
foreach ($Requirements as $Type => $Items) {
if (!is_array($Items)) {
unset($Requirements[$Type]);
}
}
$Addon['Requirements'] = serialize($Requirements);
$Addon['Checked'] = TRUE;
$UploadsPath = PATH_ROOT . '/uploads/';
if (StringBeginsWith($Addon['Path'], $UploadsPath)) {
$Addon['File'] = substr($Addon['Path'], strlen($UploadsPath));
}
if ($Fix) {
// Delete extraneous files.
foreach ($Deletes as $Delete) {
$Zip->deleteName($Delete['name']);
}
}
}
$Zip->close();
if (file_exists($FolderPath)) {
Gdn_FileSystem::RemoveFolder($FolderPath);
}
if ($Addon) {
$Addon['MD5'] = md5_file($Path);
return $Addon;
} else {
if ($ThrowError) {
$Msg = implode("\n", $Result);
throw new Exception($Msg, 400);
} else {
return FALSE;
}
}
}
