application: introduce the Shaarli\Config namespace

Namespaces have been introduced with the REST API, and should be generalized
to the whole codebase to manage object scope and benefit from autoloading.

See:
- https://secure.php.net/manual/en/language.namespaces.php
- http://www.php-fig.org/psr/psr-4/

Signed-off-by: VirtualTam <virtualtam@flibidi.net>

17 files changed, 41 insertions, 29 deletions

diff --git a/tests/ApplicationUtilsTest.php b/tests/ApplicationUtilsTest.php
index 634bd0ed..ad86e21c 100644
--- a/tests/ApplicationUtilsTest.php
+++ b/tests/ApplicationUtilsTest.php
@@ -1,9 +1,10 @@
 <?php
+use Shaarli\Config\ConfigManager;
+
 /**
  * ApplicationUtils' tests
  */
 
-require_once 'application/config/ConfigManager.php';
 require_once 'application/ApplicationUtils.php';
 
 /**
diff --git a/tests/PluginManagerTest.php b/tests/PluginManagerTest.php
index ddf48185..01de959c 100644
--- a/tests/PluginManagerTest.php
+++ b/tests/PluginManagerTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 /**
  * Plugin Manager tests
diff --git a/tests/Updater/UpdaterTest.php b/tests/Updater/UpdaterTest.php
index 39be88f9..448405a3 100644
--- a/tests/Updater/UpdaterTest.php
+++ b/tests/Updater/UpdaterTest.php
@@ -1,6 +1,8 @@
 <?php
+use Shaarli\Config\ConfigJson;
+use Shaarli\Config\ConfigManager;
+use Shaarli\Config\ConfigPhp;
 
-require_once 'application/config/ConfigManager.php';
 require_once 'tests/Updater/DummyUpdater.php';
 require_once 'inc/rain.tpl.class.php';
 
diff --git a/tests/api/ApiMiddlewareTest.php b/tests/api/ApiMiddlewareTest.php
index d9753b1d..23a56b1c 100644
--- a/tests/api/ApiMiddlewareTest.php
+++ b/tests/api/ApiMiddlewareTest.php
@@ -1,7 +1,8 @@
 <?php
-
 namespace Shaarli\Api;
 
+use Shaarli\Config\ConfigManager;
+
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@@ -44,7 +45,7 @@ class ApiMiddlewareTest extends \PHPUnit_Framework_TestCase
      */
     public function setUp()
     {
-        $this->conf = new \ConfigManager('tests/utils/config/configJson.json.php');
+        $this->conf = new ConfigManager('tests/utils/config/configJson.json.php');
         $this->conf->set('api.secret', 'NapoleonWasALizard');
 
         $this->refDB = new \ReferenceLinkDB();
diff --git a/tests/api/controllers/GetLinkIdTest.php b/tests/api/controllers/GetLinkIdTest.php
index 1b020505..45b18e6a 100644
--- a/tests/api/controllers/GetLinkIdTest.php
+++ b/tests/api/controllers/GetLinkIdTest.php
@@ -2,6 +2,7 @@
 
 namespace Shaarli\Api\Controllers;
 
+use Shaarli\Config\ConfigManager;
 
 use Slim\Container;
 use Slim\Http\Environment;
@@ -25,7 +26,7 @@ class GetLinkIdTest extends \PHPUnit_Framework_TestCase
     protected static $testDatastore = 'sandbox/datastore.php';
 
     /**
-     * @var \ConfigManager instance
+     * @var ConfigManager instance
      */
     protected $conf;
 
@@ -54,7 +55,7 @@ class GetLinkIdTest extends \PHPUnit_Framework_TestCase
      */
     public function setUp()
     {
-        $this->conf = new \ConfigManager('tests/utils/config/configJson');
+        $this->conf = new ConfigManager('tests/utils/config/configJson');
         $this->refDB = new \ReferenceLinkDB();
         $this->refDB->write(self::$testDatastore);
 
diff --git a/tests/api/controllers/GetLinksTest.php b/tests/api/controllers/GetLinksTest.php
index da54fcf1..10330cd9 100644
--- a/tests/api/controllers/GetLinksTest.php
+++ b/tests/api/controllers/GetLinksTest.php
@@ -1,7 +1,7 @@
 <?php
-
 namespace Shaarli\Api\Controllers;
 
+use Shaarli\Config\ConfigManager;
 
 use Slim\Container;
 use Slim\Http\Environment;
@@ -25,7 +25,7 @@ class GetLinksTest extends \PHPUnit_Framework_TestCase
     protected static $testDatastore = 'sandbox/datastore.php';
 
     /**
-     * @var \ConfigManager instance
+     * @var ConfigManager instance
      */
     protected $conf;
 
@@ -54,7 +54,7 @@ class GetLinksTest extends \PHPUnit_Framework_TestCase
      */
     public function setUp()
     {
-        $this->conf = new \ConfigManager('tests/utils/config/configJson');
+        $this->conf = new ConfigManager('tests/utils/config/configJson');
         $this->refDB = new \ReferenceLinkDB();
         $this->refDB->write(self::$testDatastore);
 
diff --git a/tests/api/controllers/InfoTest.php b/tests/api/controllers/InfoTest.php
index 2916eed8..4beef3f7 100644
--- a/tests/api/controllers/InfoTest.php
+++ b/tests/api/controllers/InfoTest.php
@@ -1,7 +1,8 @@
 <?php
-
 namespace Shaarli\Api\Controllers;
 
+use Shaarli\Config\ConfigManager;
+
 use Slim\Container;
 use Slim\Http\Environment;
 use Slim\Http\Request;
@@ -22,7 +23,7 @@ class InfoTest extends \PHPUnit_Framework_TestCase
     protected static $testDatastore = 'sandbox/datastore.php';
 
     /**
-     * @var \ConfigManager instance
+     * @var ConfigManager instance
      */
     protected $conf;
 
@@ -46,7 +47,7 @@ class InfoTest extends \PHPUnit_Framework_TestCase
      */
     public function setUp()
     {
-        $this->conf = new \ConfigManager('tests/utils/config/configJson.json.php');
+        $this->conf = new ConfigManager('tests/utils/config/configJson.json.php');
         $this->refDB = new \ReferenceLinkDB();
         $this->refDB->write(self::$testDatastore);
 
@@ -84,7 +85,7 @@ class InfoTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals('Shaarli', $data['settings']['title']);
         $this->assertEquals('?', $data['settings']['header_link']);
         $this->assertEquals('UTC', $data['settings']['timezone']);
-        $this->assertEquals(\ConfigManager::$DEFAULT_PLUGINS, $data['settings']['enabled_plugins']);
+        $this->assertEquals(ConfigManager::$DEFAULT_PLUGINS, $data['settings']['enabled_plugins']);
         $this->assertEquals(false, $data['settings']['default_private_links']);
 
         $title = 'My links';
diff --git a/tests/config/ConfigJsonTest.php b/tests/config/ConfigJsonTest.php
index 07f6ab49..3527f83d 100644
--- a/tests/config/ConfigJsonTest.php
+++ b/tests/config/ConfigJsonTest.php
@@ -1,11 +1,10 @@
 <?php
-
-require_once 'application/config/ConfigJson.php';
+namespace Shaarli\Config;
 
 /**
  * Class ConfigJsonTest
  */
-class ConfigJsonTest extends PHPUnit_Framework_TestCase
+class ConfigJsonTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @var ConfigJson
@@ -40,7 +39,7 @@ class ConfigJsonTest extends PHPUnit_Framework_TestCase
     /**
      * Read a non existent config file -> empty array.
      *
-     * @expectedException Exception
+     * @expectedException \Exception
      * @expectedExceptionMessage An error occurred while parsing JSON file: error code #4
      */
     public function testReadInvalidJson()
@@ -112,7 +111,7 @@ class ConfigJsonTest extends PHPUnit_Framework_TestCase
     /**
      * Write to invalid path.
      *
-     * @expectedException IOException
+     * @expectedException \IOException
      */
     public function testWriteInvalidArray()
     {
@@ -123,7 +122,7 @@ class ConfigJsonTest extends PHPUnit_Framework_TestCase
     /**
      * Write to invalid path.
      *
-     * @expectedException IOException
+     * @expectedException \IOException
      */
     public function testWriteInvalidBlank()
     {
diff --git a/tests/config/ConfigManagerTest.php b/tests/config/ConfigManagerTest.php
index 436e3d67..b81be5b6 100644
--- a/tests/config/ConfigManagerTest.php
+++ b/tests/config/ConfigManagerTest.php
@@ -1,4 +1,5 @@
 <?php
+namespace Shaarli\Config;
 
 /**
  * Unit tests for Class ConfigManagerTest
@@ -6,7 +7,7 @@
  * Note: it only test the manager with ConfigJson,
  *  ConfigPhp is only a workaround to handle the transition to JSON type.
  */
-class ConfigManagerTest extends PHPUnit_Framework_TestCase
+class ConfigManagerTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @var ConfigManager
@@ -83,7 +84,7 @@ class ConfigManagerTest extends PHPUnit_Framework_TestCase
     /**
      * Set with an empty key.
      *
-     * @expectedException Exception
+     * @expectedException \Exception
      * @expectedExceptionMessageRegExp #^Invalid setting key parameter. String expected, got.*#
      */
     public function testSetEmptyKey()
@@ -94,7 +95,7 @@ class ConfigManagerTest extends PHPUnit_Framework_TestCase
     /**
      * Set with an array key.
      *
-     * @expectedException Exception
+     * @expectedException \Exception
      * @expectedExceptionMessageRegExp #^Invalid setting key parameter. String expected, got.*#
      */
     public function testSetArrayKey()
@@ -105,7 +106,7 @@ class ConfigManagerTest extends PHPUnit_Framework_TestCase
     /**
      * Try to write the config without mandatory parameter (e.g. 'login').
      *
-     * @expectedException MissingFieldConfigException
+     * @expectedException Shaarli\Config\MissingFieldConfigException
      */
     public function testWriteMissingParameter()
     {
diff --git a/tests/config/ConfigPhpTest.php b/tests/config/ConfigPhpTest.php
index 58cd8d2a..abfbb305 100644
--- a/tests/config/ConfigPhpTest.php
+++ b/tests/config/ConfigPhpTest.php
@@ -1,11 +1,10 @@
 <?php
-
-require_once 'application/config/ConfigPhp.php';
+namespace Shaarli\Config;
 
 /**
  * Class ConfigPhpTest
  */
-class ConfigPhpTest extends PHPUnit_Framework_TestCase
+class ConfigPhpTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @var ConfigPhp
diff --git a/tests/config/ConfigPluginTest.php b/tests/config/ConfigPluginTest.php
index 3b37cd79..22ab927b 100644
--- a/tests/config/ConfigPluginTest.php
+++ b/tests/config/ConfigPluginTest.php
@@ -1,4 +1,6 @@
 <?php
+namespace Shaarli\Config;
+
 /**
  * Config' tests
  */
@@ -8,7 +10,7 @@ require_once 'application/config/ConfigPlugin.php';
 /**
  * Unitary tests for Shaarli config related functions
  */
-class ConfigPluginTest extends PHPUnit_Framework_TestCase
+class ConfigPluginTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * Test save_plugin_config with valid data.
@@ -39,7 +41,7 @@ class ConfigPluginTest extends PHPUnit_Framework_TestCase
     /**
      * Test save_plugin_config with invalid data.
      *
-     * @expectedException              PluginConfigOrderException
+     * @expectedException Shaarli\Config\PluginConfigOrderException
      */
     public function testSavePluginConfigInvalid()
     {
diff --git a/tests/plugins/PluginIssoTest.php b/tests/plugins/PluginIssoTest.php
index 03def208..0ae73183 100644
--- a/tests/plugins/PluginIssoTest.php
+++ b/tests/plugins/PluginIssoTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 require_once 'plugins/isso/isso.php';
 
diff --git a/tests/plugins/PluginMarkdownTest.php b/tests/plugins/PluginMarkdownTest.php
index d4cd1b97..d8180ad6 100644
--- a/tests/plugins/PluginMarkdownTest.php
+++ b/tests/plugins/PluginMarkdownTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 /**
  * PluginMarkdownTest.php
diff --git a/tests/plugins/PluginPubsubhubbubTest.php b/tests/plugins/PluginPubsubhubbubTest.php
index 1bd87935..69d00936 100644
--- a/tests/plugins/PluginPubsubhubbubTest.php
+++ b/tests/plugins/PluginPubsubhubbubTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 require_once 'plugins/pubsubhubbub/pubsubhubbub.php';
 require_once 'application/Router.php';
diff --git a/tests/plugins/PluginQrcodeTest.php b/tests/plugins/PluginQrcodeTest.php
index 211ee89c..ebfadddf 100644
--- a/tests/plugins/PluginQrcodeTest.php
+++ b/tests/plugins/PluginQrcodeTest.php
@@ -1,5 +1,4 @@
 <?php
-
 /**
  * PluginQrcodeTest.php
  */
diff --git a/tests/plugins/PluginReadityourselfTest.php b/tests/plugins/PluginReadityourselfTest.php
index 30470ab7..bbba9676 100644
--- a/tests/plugins/PluginReadityourselfTest.php
+++ b/tests/plugins/PluginReadityourselfTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 /**
  * PluginReadityourselfTest.php.php
diff --git a/tests/plugins/PluginWallabagTest.php b/tests/plugins/PluginWallabagTest.php
index 30351f46..76b7887e 100644
--- a/tests/plugins/PluginWallabagTest.php
+++ b/tests/plugins/PluginWallabagTest.php
@@ -1,4 +1,5 @@
 <?php
+use Shaarli\Config\ConfigManager;
 
 /**
  * PluginWallabagTest.php.php