6 files changed, 67 insertions, 62 deletions

diff --git a/application/ApplicationUtils.php b/application/ApplicationUtils.php
index a3b2dcb1..7fe3cb32 100644
--- a/application/ApplicationUtils.php
+++ b/application/ApplicationUtils.php
@@ -1,4 +1,9 @@
 <?php
+namespace Shaarli;
+
+use Exception;
+use Shaarli\Config\ConfigManager;
+
 /**
  * Shaarli (application) utilities
  */
@@ -51,7 +56,7 @@ class ApplicationUtils
                 return false;
             }
         } else {
-            if (! is_file($remote)) {
+            if (!is_file($remote)) {
                 return false;
             }
             $data = file_get_contents($remote);
@@ -97,7 +102,7 @@ class ApplicationUtils
         // 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;
         }
 
@@ -111,7 +116,7 @@ class ApplicationUtils
             return false;
         }
 
-        if (! in_array($branch, self::$GIT_BRANCHES)) {
+        if (!in_array($branch, self::$GIT_BRANCHES)) {
             throw new Exception(
                 'Invalid branch selected for updates: "' . $branch . '"'
             );
@@ -123,7 +128,7 @@ class ApplicationUtils
             self::$GIT_URL . '/' . $branch . '/' . self::$VERSION_FILE
         );
 
-        if (! $latestVersion) {
+        if (!$latestVersion) {
             // Only update the file's modification date
             file_put_contents($updateFile, $currentVersion);
             return false;
@@ -152,9 +157,9 @@ class ApplicationUtils
         if (version_compare($curVersion, $minVersion) < 0) {
             $msg = t(
                 'Your PHP version is obsolete!'
-                 . ' Shaarli requires at least PHP %s, and thus cannot run.'
-                 . ' Your PHP version has known security vulnerabilities and should be'
-                 . ' updated as soon as possible.'
+                . ' Shaarli requires at least PHP %s, and thus cannot run.'
+                . ' Your PHP version has known security vulnerabilities and should be'
+                . ' updated as soon as possible.'
             );
             throw new Exception(sprintf($msg, $minVersion));
         }
@@ -174,50 +179,50 @@ class ApplicationUtils
 
         // Check script and template directories are readable
         foreach (array(
-            'application',
-            'inc',
-            'plugins',
-            $rainTplDir,
-            $rainTplDir.'/'.$conf->get('resource.theme'),
-        ) as $path) {
-            if (! is_readable(realpath($path))) {
-                $errors[] = '"'.$path.'" '. t('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.'" '. t('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.'" '. t('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.'" '. t('file is not readable');
+            if (!is_readable(realpath($path))) {
+                $errors[] = '"' . $path . '" ' . t('file is not readable');
             }
-            if (! is_writable(realpath($path))) {
-                $errors[] = '"'.$path.'" '. t('file is not writable');
+            if (!is_writable(realpath($path))) {
+                $errors[] = '"' . $path . '" ' . t('file is not writable');
             }
         }
 
diff --git a/application/render/PageBuilder.php b/application/render/PageBuilder.php
index 9a0fe61a..1c5b9251 100644
--- a/application/render/PageBuilder.php
+++ b/application/render/PageBuilder.php
@@ -2,7 +2,7 @@
 
 namespace Shaarli\Render;
 
-use ApplicationUtils;
+use Shaarli\ApplicationUtils;
 use Exception;
 use Shaarli\Bookmark\LinkDB;
 use RainTPL;
diff --git a/application/updater/Updater.php b/application/updater/Updater.php
index 55251a30..89f0ff7f 100644
--- a/application/updater/Updater.php
+++ b/application/updater/Updater.php
@@ -2,7 +2,7 @@
 
 namespace Shaarli\Updater;
 
-use ApplicationUtils;
+use Shaarli\ApplicationUtils;
 use Exception;
 use RainTPL;
 use ReflectionClass;
diff --git a/index.php b/index.php
index ce0373e1..3a7dab25 100644
--- a/index.php
+++ b/index.php
@@ -56,7 +56,6 @@ require_once 'inc/rain.tpl.class.php';
 require_once __DIR__ . '/vendor/autoload.php';
 
 // Shaarli library
-require_once 'application/ApplicationUtils.php';
 require_once 'application/bookmark/LinkUtils.php';
 require_once 'application/config/ConfigPlugin.php';
 require_once 'application/feed/Cache.php';
@@ -71,6 +70,7 @@ require_once 'application/Utils.php';
 require_once 'application/PluginManager.php';
 require_once 'application/Router.php';
 
+use \Shaarli\ApplicationUtils;
 use \Shaarli\Bookmark\Exception\LinkNotFoundException;
 use \Shaarli\Bookmark\LinkDB;
 use \Shaarli\Config\ConfigManager;
@@ -83,7 +83,7 @@ use \Shaarli\Render\ThemeUtils;
 use \Shaarli\Security\LoginManager;
 use \Shaarli\Security\SessionManager;
 use \Shaarli\Thumbnailer;
-use Shaarli\Updater\Updater;
+use \Shaarli\Updater\Updater;
 
 // Ensure the PHP version is supported
 try {
diff --git a/tests/ApplicationUtilsTest.php b/tests/ApplicationUtilsTest.php
index fe5f84ce..82f8804d 100644
--- a/tests/ApplicationUtilsTest.php
+++ b/tests/ApplicationUtilsTest.php
@@ -1,33 +1,14 @@
 <?php
-use Shaarli\Config\ConfigManager;
-
-/**
- * ApplicationUtils' tests
- */
+namespace Shaarli;
 
-require_once 'application/ApplicationUtils.php';
-
-/**
- * Fake ApplicationUtils class to avoid HTTP requests
- */
-class FakeApplicationUtils extends ApplicationUtils
-{
-    public static $VERSION_CODE = '';
-
-    /**
-     * Toggle HTTP requests, allow overriding the version code
-     */
-    public static function getVersion($url, $timeout = 0)
-    {
-        return self::$VERSION_CODE;
-    }
-}
+use Shaarli\Config\ConfigManager;
 
+require_once 'tests/utils/FakeApplicationUtils.php';
 
 /**
  * Unitary tests for Shaarli utilities
  */
-class ApplicationUtilsTest extends PHPUnit_Framework_TestCase
+class ApplicationUtilsTest extends \PHPUnit\Framework\TestCase
 {
     protected static $testUpdateFile = 'sandbox/update.txt';
     protected static $testVersion = '0.5.0';
diff --git a/tests/utils/FakeApplicationUtils.php b/tests/utils/FakeApplicationUtils.php
new file mode 100644
index 00000000..de83d598
--- /dev/null
+++ b/tests/utils/FakeApplicationUtils.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Shaarli;
+
+/**
+ * Fake ApplicationUtils class to avoid HTTP requests
+ */
+class FakeApplicationUtils extends ApplicationUtils
+{
+    public static $VERSION_CODE = '';
+
+    /**
+     * Toggle HTTP requests, allow overriding the version code
+     */
+    public static function getVersion($url, $timeout = 0)
+    {
+        return self::$VERSION_CODE;
+    }
+}