<?php
+namespace Shaarli;
+
+use Exception;
+use Shaarli\Config\ConfigManager;
+
/**
* Shaarli (application) utilities
*/
*
* @return mixed the version code from the repository if available, else 'false'
*/
- public static function getLatestGitVersionCode($url, $timeout=2)
+ public static function getLatestGitVersionCode($url, $timeout = 2)
{
list($headers, $data) = get_http_response($url, $timeout);
return false;
}
} else {
- if (! is_file($remote)) {
+ if (!is_file($remote)) {
return false;
}
$data = file_get_contents($remote);
*
* @return mixed the new version code if available and greater, else 'false'
*/
- public static function checkUpdate($currentVersion,
- $updateFile,
- $checkInterval,
- $enableCheck,
- $isLoggedIn,
- $branch='stable')
- {
+ public static function checkUpdate(
+ $currentVersion,
+ $updateFile,
+ $checkInterval,
+ $enableCheck,
+ $isLoggedIn,
+ $branch = 'stable'
+ ) {
// Do not check versions for visitors
// Do not check if the user doesn't want to
// Do not check with dev version
- if (! $isLoggedIn || empty($enableCheck) || $currentVersion === 'dev') {
+ if (!$isLoggedIn || empty($enableCheck) || $currentVersion === 'dev') {
return false;
}
return false;
}
- if (! in_array($branch, self::$GIT_BRANCHES)) {
+ if (!in_array($branch, self::$GIT_BRANCHES)) {
throw new Exception(
'Invalid branch selected for updates: "' . $branch . '"'
);
self::$GIT_URL . '/' . $branch . '/' . self::$VERSION_FILE
);
- if (! $latestVersion) {
+ if (!$latestVersion) {
// Only update the file's modification date
file_put_contents($updateFile, $currentVersion);
return false;
* @param string $minVersion minimum PHP required version
* @param string $curVersion current PHP version (use PHP_VERSION)
*
+ * @return bool true on success
+ *
* @throws Exception the PHP version is not supported
*/
public static function checkPHPVersion($minVersion, $curVersion)
{
if (version_compare($curVersion, $minVersion) < 0) {
- throw new Exception(
+ $msg = t(
'Your PHP version is obsolete!'
- .' Shaarli requires at least PHP '.$minVersion.', and thus cannot run.'
- .' Your PHP version has known security vulnerabilities and should be'
- .' updated as soon as possible.'
+ . ' Shaarli requires at least PHP %s, and thus cannot run.'
+ . ' Your PHP version has known security vulnerabilities and should be'
+ . ' updated as soon as possible.'
);
+ throw new Exception(sprintf($msg, $minVersion));
}
+ return true;
}
/**
public static function checkResourcePermissions($conf)
{
$errors = array();
+ $rainTplDir = rtrim($conf->get('resource.raintpl_tpl'), '/');
// Check script and template directories are readable
foreach (array(
- 'application',
- 'inc',
- 'plugins',
- $conf->get('resource.raintpl_tpl'),
- $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme'),
- ) as $path) {
- if (! is_readable(realpath($path))) {
- $errors[] = '"'.$path.'" directory is not readable';
+ 'application',
+ 'inc',
+ 'plugins',
+ $rainTplDir,
+ $rainTplDir . '/' . $conf->get('resource.theme'),
+ ) as $path) {
+ if (!is_readable(realpath($path))) {
+ $errors[] = '"' . $path . '" ' . t('directory is not readable');
}
}
// Check cache and data directories are readable and writable
foreach (array(
- $conf->get('resource.thumbnails_cache'),
- $conf->get('resource.data_dir'),
- $conf->get('resource.page_cache'),
- $conf->get('resource.raintpl_tmp'),
- ) as $path) {
- if (! is_readable(realpath($path))) {
- $errors[] = '"'.$path.'" directory is not readable';
+ $conf->get('resource.thumbnails_cache'),
+ $conf->get('resource.data_dir'),
+ $conf->get('resource.page_cache'),
+ $conf->get('resource.raintpl_tmp'),
+ ) as $path) {
+ if (!is_readable(realpath($path))) {
+ $errors[] = '"' . $path . '" ' . t('directory is not readable');
}
- if (! is_writable(realpath($path))) {
- $errors[] = '"'.$path.'" directory is not writable';
+ if (!is_writable(realpath($path))) {
+ $errors[] = '"' . $path . '" ' . t('directory is not writable');
}
}
// Check configuration files are readable and writable
foreach (array(
- $conf->getConfigFileExt(),
- $conf->get('resource.datastore'),
- $conf->get('resource.ban_file'),
- $conf->get('resource.log'),
- $conf->get('resource.update_check'),
- ) as $path) {
- if (! is_file(realpath($path))) {
+ $conf->getConfigFileExt(),
+ $conf->get('resource.datastore'),
+ $conf->get('resource.ban_file'),
+ $conf->get('resource.log'),
+ $conf->get('resource.update_check'),
+ ) as $path) {
+ if (!is_file(realpath($path))) {
# the file may not exist yet
continue;
}
- if (! is_readable(realpath($path))) {
- $errors[] = '"'.$path.'" file is not readable';
+ if (!is_readable(realpath($path))) {
+ $errors[] = '"' . $path . '" ' . t('file is not readable');
}
- if (! is_writable(realpath($path))) {
- $errors[] = '"'.$path.'" file is not writable';
+ if (!is_writable(realpath($path))) {
+ $errors[] = '"' . $path . '" ' . t('file is not writable');
}
}
return $errors;
}
+
+ /**
+ * Returns a salted hash representing the current Shaarli version.
+ *
+ * Useful for assets browser cache.
+ *
+ * @param string $currentVersion of Shaarli
+ * @param string $salt User personal salt, also used for the authentication
+ *
+ * @return string version hash
+ */
+ public static function getVersionHash($currentVersion, $salt)
+ {
+ return hash_hmac('sha256', $currentVersion, $salt);
+ }
}