Add ldap connection

[github/shaarli/Shaarli.git] / application / ApplicationUtils.php

diff --git a/application/ApplicationUtils.php b/application/ApplicationUtils.php
index 123cc0b3e567ef531e4123dff6d31149d5f69ff5..f21a1ef3fcbde7a7911dfdf60c1bf4c6da30806e 100644 (file)
--- a/application/ApplicationUtils.php
+++ b/application/ApplicationUtils.php
@@ -149,12 +149,13 @@ class ApplicationUtils
     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                 'Your PHP version is obsolete!'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));
         }
     }
 
@@ -179,7 +180,7 @@ class ApplicationUtils
             $rainTplDir.'/'.$conf->get('resource.theme'),
         ) as $path) {
             if (! is_readable(realpath($path))) {
-                $errors[] = '"'.$path.'" directory is not readable';
+                $errors[] = '"'.$path.'" '. t('directory is not readable');
             }
         }
 
@@ -190,11 +191,14 @@ class ApplicationUtils
             $conf->get('resource.page_cache'),
             $conf->get('resource.raintpl_tmp'),
         ) as $path) {
+            if (! is_dir($path)) {
+                mkdir($path, 0755, true);
+            }
             if (! is_readable(realpath($path))) {
-                $errors[] = '"'.$path.'" directory is not readable';
+                $errors[] = '"'.$path.'" '. t('directory is not readable');
             }
             if (! is_writable(realpath($path))) {
-                $errors[] = '"'.$path.'" directory is not writable';
+                $errors[] = '"'.$path.'" '. t('directory is not writable');
             }
         }
 
@@ -212,13 +216,28 @@ class ApplicationUtils
             }
 
             if (! is_readable(realpath($path))) {
-                $errors[] = '"'.$path.'" file is not readable';
+                $errors[] = '"'.$path.'" '. t('file is not readable');
             }
             if (! is_writable(realpath($path))) {
-                $errors[] = '"'.$path.'" file is not writable';
+                $errors[] = '"'.$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);
+    }
 }