From 3157d6a5901200c1079bc0420b3bd87fc45f5d56 Mon Sep 17 00:00:00 2001
From: Thomas Citharel <tcit@tcit.fr>
Date: Mon, 19 Feb 2018 00:18:43 +0100
Subject: [PATCH] Run php-cs-fixer with a custom config. This may break a lot
 of things

Signed-off-by: Thomas Citharel <tcit@tcit.fr>
---
 .gitignore                                    |  1 +
 .php_cs                                       | 45 ++++++++++++++++
 action/add_comment.php                        | 16 +++---
 action/send_edit_link_by_email_action.php     | 16 +++---
 admin/check.php                               | 26 +++++----
 admin/install.php                             |  3 +-
 admin/migration.php                           | 15 +++---
 adminstuds.php                                | 37 +++++++------
 app/classes/Framadate/Choice.php              |  3 +-
 app/classes/Framadate/Editable.php            |  1 -
 .../Exception/AlreadyExistsException.php      |  2 -
 .../Exception/ConcurrentEditionException.php  |  2 -
 .../MomentAlreadyExistsException.php          |  2 -
 app/classes/Framadate/Form.php                |  6 +--
 app/classes/Framadate/Message.php             | 10 ++--
 .../AddColumn_hidden_In_poll_For_0_9.php      |  2 -
 .../AddColumn_receiveNewComments_For_0_9.php  |  2 -
 .../AddColumn_uniqId_In_vote_For_0_9.php      |  2 -
 ...sults_publicly_visible_In_poll_For_0_9.php |  2 -
 .../Alter_Comment_table_adding_date.php       |  2 -
 .../Alter_Comment_table_for_name_length.php   |  2 -
 .../Migration/From_0_0_to_0_8_Migration.php   |  1 -
 .../Migration/From_0_8_to_0_9_Migration.php   |  7 ++-
 .../Generate_uniqId_for_old_votes.php         |  3 --
 .../Migration/Increase_pollId_size.php        |  1 -
 app/classes/Framadate/Migration/Migration.php |  2 -
 .../Migration/RPadVotes_from_0_8.php          |  8 ++-
 .../Repositories/AbstractRepository.php       |  2 -
 .../Repositories/CommentRepository.php        |  6 +--
 .../Framadate/Repositories/PollRepository.php | 20 ++++---
 .../Repositories/RepositoryFactory.php        | 10 ++--
 .../Framadate/Repositories/SlotRepository.php | 10 ++--
 .../Framadate/Repositories/VoteRepository.php |  6 +--
 .../Framadate/Security/PasswordHasher.php     |  1 -
 app/classes/Framadate/Security/Token.php      | 10 ++--
 .../Framadate/Services/AdminPollService.php   | 30 ++++-------
 .../Framadate/Services/InputService.php       |  2 -
 .../Framadate/Services/InstallService.php     | 14 +++--
 app/classes/Framadate/Services/LogService.php |  2 -
 .../Framadate/Services/MailService.php        | 10 ++--
 .../Services/NotificationService.php          | 14 ++---
 .../Framadate/Services/PollService.php        | 47 ++++++++--------
 .../Framadate/Services/PurgeService.php       |  6 +--
 .../Framadate/Services/SecurityService.php    |  9 ++--
 .../Framadate/Services/SessionService.php     |  5 +-
 .../Framadate/Services/SuperAdminService.php  |  3 --
 app/classes/Framadate/Utils.php               | 34 +++++-------
 app/inc/i18n.php                              |  4 +-
 app/inc/init.php                              |  4 +-
 app/inc/smarty.php                            |  2 -
 app/tests/Framadate/FramaTestCase.php         |  4 +-
 .../Services/MailServiceUnitTest.php          |  5 +-
 app/tests/bootstrap.php                       |  2 +-
 bandeaux.php                                  | 21 ++++----
 compare.php                                   |  7 ++-
 create_classic_poll.php                       | 38 ++++---------
 create_date_poll.php                          | 10 +---
 create_poll.php                               | 54 +++++++++----------
 find_polls.php                                |  3 +-
 scripts/packaging.php                         | 14 ++---
 studs.php                                     | 34 ++++++------
 61 files changed, 283 insertions(+), 379 deletions(-)
 create mode 100644 .php_cs

diff --git a/.gitignore b/.gitignore
index 0cab782..4475c3c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@ app/inc/config.php
 vendor
 cache/
 tpl_c/
+.php_cs.cache
 
 # Temp files
 *~
diff --git a/.php_cs b/.php_cs
new file mode 100644
index 0000000..30f2c6a
--- /dev/null
+++ b/.php_cs
@@ -0,0 +1,45 @@
+<?php
+
+return PhpCsFixer\Config::create()
+    ->setRiskyAllowed(true)
+    ->setRules([
+        'array_syntax' => [
+            'syntax' => 'short'
+        ],
+        'combine_consecutive_unsets' => true,
+        'heredoc_to_nowdoc' => true,
+        'no_extra_consecutive_blank_lines' => [
+        'break',
+            'continue',
+            'extra',
+            'return',
+            'throw',
+            'use',
+            'parenthesis_brace_block',
+            'square_brace_block',
+            'curly_brace_block'
+        ],
+        'no_unreachable_default_argument_value' => true,
+        'no_useless_else' => true,
+        'no_useless_return' => true,
+        'ordered_class_elements' => true,
+        'ordered_imports' => true,
+        'php_unit_strict' => true,
+        'phpdoc_order' => true,
+        // 'psr4' => true,
+        'strict_comparison' => true,
+        'strict_param' => true,
+        'concat_space' => [
+            'spacing' => 'one'
+        ],
+    ])
+    ->setFinder(
+        PhpCsFixer\Finder::create()
+            ->exclude([
+                'vendor',
+                'var',
+                'web'
+            ])
+            ->in(__DIR__)
+    )
+;
diff --git a/action/add_comment.php b/action/add_comment.php
index 13ec5d5..55f98de 100644
--- a/action/add_comment.php
+++ b/action/add_comment.php
@@ -16,13 +16,13 @@
  * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
-use Framadate\Services\LogService;
-use Framadate\Services\PollService;
+use Framadate\Message;
 use Framadate\Services\InputService;
+use Framadate\Services\LogService;
 use Framadate\Services\MailService;
 use Framadate\Services\NotificationService;
+use Framadate\Services\PollService;
 use Framadate\Services\SecurityService;
-use Framadate\Message;
 
 include_once __DIR__ . '/../app/inc/init.php';
 
@@ -33,7 +33,7 @@ $poll_id = null;
 $poll = null;
 $message = null;
 $result = false;
-$comments = array();
+$comments = [];
 $is_admin = false;
 
 /* Services */
@@ -57,7 +57,7 @@ if (!empty($_POST['poll'])) {
 if (!empty($_POST['poll_admin'])) {
     $admin_poll_id = filter_input(INPUT_POST, 'poll_admin', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
     if (strlen($admin_poll_id) === 24) {
-        $is_admin = ($pollService->findByAdminId($admin_poll_id) != null);
+        $is_admin = ($pollService->findByAdminId($admin_poll_id) !== null);
     }
 }
 
@@ -69,11 +69,11 @@ if (!$poll) {
     $name = $inputService->filterName($_POST['name']);
     $comment = $inputService->filterComment($_POST['comment']);
 
-    if ($name == null) {
+    if ($name === null) {
         $message = new Message('danger', __('Error', 'The name is invalid.'));
     }
 
-    if ($message == null) {
+    if ($message === null) {
         // Add comment
         $result = $pollService->addComment($poll_id, $name, $comment);
         if ($result) {
@@ -90,6 +90,6 @@ $smarty->error_reporting = E_ALL & ~E_NOTICE;
 $smarty->assign('comments', $comments);
 $comments_html = $smarty->fetch('part/comments_list.tpl');
 
-$response = array('result' => $result, 'message' => $message, 'comments' => $comments_html);
+$response = ['result' => $result, 'message' => $message, 'comments' => $comments_html];
 
 echo json_encode($response);
diff --git a/action/send_edit_link_by_email_action.php b/action/send_edit_link_by_email_action.php
index f867bfe..83d3184 100644
--- a/action/send_edit_link_by_email_action.php
+++ b/action/send_edit_link_by_email_action.php
@@ -17,11 +17,11 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 
-use Framadate\Services\SessionService;
-use Framadate\Services\PollService;
-use Framadate\Services\MailService;
-use Framadate\Services\LogService;
 use Framadate\Message;
+use Framadate\Services\LogService;
+use Framadate\Services\MailService;
+use Framadate\Services\PollService;
+use Framadate\Services\SessionService;
 use Framadate\Utils;
 
 include_once __DIR__ . '/../app/inc/init.php';
@@ -45,7 +45,7 @@ if (!empty($_POST['poll'])) {
 $token = $sessionService->get("Common", SESSION_EDIT_LINK_TOKEN);
 $token_form_value = empty($_POST['token']) ? null : $_POST['token'];
 $editedVoteUniqueId = filter_input(INPUT_POST, 'editedVoteUniqueId', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
-if (is_null($poll) || $config['use_smtp'] == false || is_null($token) || is_null($token_form_value)
+if (is_null($poll) || $config['use_smtp'] === false || is_null($token) || is_null($token_form_value)
     || !$token->check($token_form_value) || is_null($editedVoteUniqueId)) {
     $message = new Message('error', __('Error', 'Something is going wrong...'));
 }
@@ -69,7 +69,6 @@ if (is_null($message)) {
     }
 }
 
-
 if (is_null($message)) {
     $url = Utils::getUrlSondage($poll_id, false, $editedVoteUniqueId);
 
@@ -78,7 +77,7 @@ if (is_null($message)) {
     $smarty->assign('editedVoteUniqueId', $editedVoteUniqueId);
     $body = $smarty->fetch('mail/remember_edit_link.tpl');
 
-    $subject = '[' . NOMAPPLICATION . ']['.__('EditLink', 'REMINDER').'] '.__f('EditLink', 'Edit link for poll "%s"', $poll->title);
+    $subject = '[' . NOMAPPLICATION . '][' . __('EditLink', 'REMINDER') . '] ' . __f('EditLink', 'Edit link for poll "%s"', $poll->title);
 
     //$mailService->send($email, $subject, $body);
     $sessionService->remove("Common", SESSION_EDIT_LINK_TOKEN);
@@ -90,7 +89,6 @@ if (is_null($message)) {
 
 $smarty->error_reporting = E_ALL & ~E_NOTICE;
 
-$response = array('result' => $result, 'message' => $message);
-
+$response = ['result' => $result, 'message' => $message];
 
 echo json_encode($response);
\ No newline at end of file
diff --git a/admin/check.php b/admin/check.php
index 00bb701..6958919 100644
--- a/admin/check.php
+++ b/admin/check.php
@@ -35,7 +35,7 @@ if (!file_exists(ROOT_DIR . 'vendor/autoload.php') || !file_exists(ROOT_DIR . 'v
 require_once ROOT_DIR . 'vendor/autoload.php';
 require_once ROOT_DIR . 'vendor/o80/i18n/src/shortcuts.php';
 require_once ROOT_DIR . 'app/inc/constants.php';
-if (session_id() == '') {
+if (session_id() === '') {
     session_start();
 }
 $ALLOWED_LANGUAGES = [
@@ -59,27 +59,26 @@ require_once ROOT_DIR . 'app/inc/i18n.php';
  */
 function compareCheckMessage(Message $a, Message $b)
 {
-    $values = array(
+    $values = [
         'danger' => 0,
         'warning' => 1,
         'info' => 2,
         'success' => 3
-    );
+    ];
     $vA = $values[$a->type];
     $vB = $values[$b->type];
 
-    if ($vA == $vB) {
+    if ($vA === $vB) {
         return 0;
     }
     return ($vA < $vB) ? -1 : 1;
 }
 
-
 /**
  * Vars
  */
-$messages = array();
-$inc_directory = ROOT_DIR. 'app/inc/';
+$messages = [];
+$inc_directory = ROOT_DIR . 'app/inc/';
 $conf_filename = $inc_directory . 'config.php';
 
 /**
@@ -133,14 +132,13 @@ if (!empty($timezone)) {
     $messages[] = new Message('warning', __('Check','Consider setting the date.timezone in php.ini.'));
 }
 
-
 // The percentage of steps needed to be ready to launch the application
 $errors = 0;
 $warnings = 0;
 foreach ($messages as $message) {
-    if ($message->type == 'danger') {
+    if ($message->type === 'danger') {
         $errors++;
-    } else if ($message->type == 'warning') {
+    } else if ($message->type === 'warning') {
         $warnings++;
     }
 }
@@ -175,7 +173,7 @@ usort($messages, 'compareCheckMessage');
                 <div class="input-group input-group-sm pull-right col-xs-12 col-sm-2">
                     <select name="lang" class="form-control" title="<?=__('Language selector', 'Select the language')?>" >
                         <?php foreach ($ALLOWED_LANGUAGES as $lang_key => $language) { ?>
-                        <option lang="fr" <?php if (substr($lang_key, 0, 2)==$locale) { echo 'selected';} ?> value="<?=substr($lang_key, 0, 2)?>"><?=$language?></option>
+                        <option lang="fr" <?php if (substr($lang_key, 0, 2)===$locale) { echo 'selected';} ?> value="<?=substr($lang_key, 0, 2)?>"><?=$language?></option>
                         <?php } ?>
                     </select>
                 <span class="input-group-btn">
@@ -197,9 +195,9 @@ usort($messages, 'compareCheckMessage');
                 <div>
                     <?php
                         foreach ($messages as $message) {
-                            echo '<div class="alert alert-'. $message->type .'" role="alert">';
+                            echo '<div class="alert alert-' . $message->type . '" role="alert">';
                             echo Utils::htmlEscape($message->message);
-                            echo '<span class="sr-only">'. $message->type .'</span>';
+                            echo '<span class="sr-only">' . $message->type . '</span>';
                             echo '</div>';
                          }
                     ?>
@@ -209,7 +207,7 @@ usort($messages, 'compareCheckMessage');
                 <a class="btn btn-info" role="button" href=""><span class="glyphicon glyphicon-refresh" aria-hidden="true"></span> <?= __('Check', 'Check again') ?></a>
                 <?php
                 if (!is_file($conf_filename)) {
-                    if ($errors == 0) {
+                    if ($errors === 0) {
                 ?>
                     <a class="btn btn-primary" role="button" href="<?= Utils::get_server_name() . 'admin/install.php' ?>"><span class=" glyphicon glyphicon-arrow-right" aria-hidden="true"></span> <?= __('Check', 'Continue the installation') ?></a>
                 <?php
diff --git a/admin/install.php b/admin/install.php
index a0c99e2..2876120 100644
--- a/admin/install.php
+++ b/admin/install.php
@@ -37,9 +37,8 @@ if (!empty($_POST)) {
     if ($result['status'] === 'OK') {
         header(('Location: ' . Utils::get_server_name() . 'admin/migration.php'));
         exit;
-    } else {
+    }  
         $error = __('Error', $result['code']);
-    }
 }
 
 $smarty->assign('error', $error);
diff --git a/admin/migration.php b/admin/migration.php
index 0077751..93cb189 100644
--- a/admin/migration.php
+++ b/admin/migration.php
@@ -17,15 +17,15 @@
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
 
-use Framadate\Migration\From_0_0_to_0_8_Migration;
-use Framadate\Migration\From_0_8_to_0_9_Migration;
+use Framadate\Migration\AddColumn_hidden_In_poll_For_0_9;
 use Framadate\Migration\AddColumn_receiveNewComments_For_0_9;
 use Framadate\Migration\AddColumn_uniqId_In_vote_For_0_9;
-use Framadate\Migration\AddColumn_hidden_In_poll_For_0_9;
-use Framadate\Migration\Alter_Comment_table_for_name_length;
-use Framadate\Migration\Alter_Comment_table_adding_date;
-use Framadate\Migration\Generate_uniqId_for_old_votes;
 use Framadate\Migration\AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9;
+use Framadate\Migration\Alter_Comment_table_adding_date;
+use Framadate\Migration\Alter_Comment_table_for_name_length;
+use Framadate\Migration\From_0_0_to_0_8_Migration;
+use Framadate\Migration\From_0_8_to_0_9_Migration;
+use Framadate\Migration\Generate_uniqId_for_old_votes;
 use Framadate\Migration\Increase_pollId_size;
 use Framadate\Migration\Migration;
 use Framadate\Migration\RPadVotes_from_0_8;
@@ -56,7 +56,7 @@ $tables = $connect->allTables();
 $pdo = $connect->getPDO();
 $prefixedMigrationTable = Utils::table(MIGRATION_TABLE);
 
-if (!in_array($prefixedMigrationTable, $tables)) {
+if (!in_array($prefixedMigrationTable, $tables, true)) {
     $pdo->exec('
 CREATE TABLE IF NOT EXISTS `' . $prefixedMigrationTable . '` (
   `id`   INT(11)  UNSIGNED NOT NULL AUTO_INCREMENT,
@@ -104,7 +104,6 @@ foreach ($migrations as $migration) {
     } else {
         $countSkipped++;
     }
-
 }
 
 $countTotal = $countSucceeded + $countFailed + $countSkipped;
diff --git a/adminstuds.php b/adminstuds.php
index e92d624..a6f22ef 100644
--- a/adminstuds.php
+++ b/adminstuds.php
@@ -21,13 +21,13 @@ use Framadate\Exception\AlreadyExistsException;
 use Framadate\Exception\ConcurrentEditionException;
 use Framadate\Exception\MomentAlreadyExistsException;
 use Framadate\Message;
+use Framadate\Security\PasswordHasher;
 use Framadate\Services\AdminPollService;
 use Framadate\Services\InputService;
 use Framadate\Services\LogService;
 use Framadate\Services\MailService;
-use Framadate\Services\PollService;
 use Framadate\Services\NotificationService;
-use Framadate\Security\PasswordHasher;
+use Framadate\Services\PollService;
 use Framadate\Utils;
 
 include_once __DIR__ . '/app/inc/init.php';
@@ -79,25 +79,25 @@ if (isset($_POST['update_poll_info'])) {
         'rules', 'expiration_date', 'name', 'hidden', 'removePassword', 'password']);
 
     // Update the right poll field
-    if ($field == 'title') {
+    if ($field === 'title') {
         $title = $inputService->filterTitle($_POST['title']);
         if ($title) {
             $poll->title = $title;
             $updated = true;
         }
-    } elseif ($field == 'admin_mail') {
+    } elseif ($field === 'admin_mail') {
         $admin_mail = $inputService->filterMail($_POST['admin_mail']);
         if ($admin_mail) {
             $poll->admin_mail = $admin_mail;
             $updated = true;
         }
-    } elseif ($field == 'description') {
+    } elseif ($field === 'description') {
         $description = $inputService->filterDescription($_POST['description']);
         if ($description) {
             $poll->description = $description;
             $updated = true;
         }
-    } elseif ($field == 'rules') {
+    } elseif ($field === 'rules') {
         $rules = strip_tags($_POST['rules']);
         switch ($rules) {
             case 0:
@@ -121,39 +121,39 @@ if (isset($_POST['update_poll_info'])) {
                 $updated = true;
                 break;
         }
-    } elseif ($field == 'expiration_date') {
+    } elseif ($field === 'expiration_date') {
         $expiration_date = $inputService->filterDate($_POST['expiration_date']);
         if ($expiration_date) {
             $poll->end_date = $expiration_date;
             $updated = true;
         }
-    } elseif ($field == 'name') {
+    } elseif ($field === 'name') {
         $admin_name = $inputService->filterName($_POST['name']);
         if ($admin_name) {
             $poll->admin_name = $admin_name;
             $updated = true;
         }
-    } elseif ($field == 'hidden') {
+    } elseif ($field === 'hidden') {
         $hidden = isset($_POST['hidden']) ? $inputService->filterBoolean($_POST['hidden']) : false;
-        if ($hidden != $poll->hidden) {
+        if ($hidden !== $poll->hidden) {
             $poll->hidden = $hidden;
             $updated = true;
         }
-    } elseif ($field == 'removePassword') {
+    } elseif ($field === 'removePassword') {
         $removePassword = isset($_POST['removePassword']) ? $inputService->filterBoolean($_POST['removePassword']) : false;
         if ($removePassword) {
             $poll->results_publicly_visible = false;
             $poll->password_hash = null;
             $updated = true;
         }
-    } elseif ($field == 'password') {
+    } elseif ($field === 'password') {
         $password = isset($_POST['password']) ? $_POST['password'] : null;
         $resultsPubliclyVisible = isset($_POST['resultsPubliclyVisible']) ? $inputService->filterBoolean($_POST['resultsPubliclyVisible']) : false;
         if (!empty($password)) {
             $poll->password_hash =  PasswordHasher::hash($password);
             $updated = true;
         }
-        if ($resultsPubliclyVisible != $poll->results_publicly_visible) {
+        if ($resultsPubliclyVisible !== $poll->results_publicly_visible) {
             $poll->results_publicly_visible = $resultsPubliclyVisible;
             $updated = true;
         }
@@ -190,11 +190,11 @@ if (!empty($_POST['save'])) { // Save edition of an old vote
     if (empty($editedVote)) {
         $message = new Message('danger', __('Error', 'Something is going wrong...'));
     }
-    if (count($choices) != count($_POST['choices'])) {
+    if (count($choices) !== count($_POST['choices'])) {
         $message = new Message('danger', __('Error', 'There is a problem with your choices'));
     }
 
-    if ($message == null) {
+    if ($message === null) {
         // Update vote
         try {
             $result = $pollService->updateVote($poll_id, $editedVote, $name, $choices, $slots_hash);
@@ -212,14 +212,14 @@ if (!empty($_POST['save'])) { // Save edition of an old vote
     $choices = $inputService->filterArray($_POST['choices'], FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => CHOICE_REGEX]]);
     $slots_hash = $inputService->filterMD5($_POST['control']);
 
-    if ($name == null) {
+    if ($name === null) {
         $message = new Message('danger', __('Error', 'The name is invalid.'));
     }
-    if (count($choices) != count($_POST['choices'])) {
+    if (count($choices) !== count($_POST['choices'])) {
         $message = new Message('danger', __('Error', 'There is a problem with your choices'));
     }
 
-    if ($message == null) {
+    if ($message === null) {
         // Add vote
         try {
             $result = $pollService->addVote($poll_id, $name, $choices, $slots_hash);
@@ -401,7 +401,6 @@ $slots = $pollService->allSlotsByPoll($poll);
 $votes = $pollService->allVotesByPollId($poll_id);
 $comments = $pollService->allCommentsByPollId($poll_id);
 
-
 // Assign data to template
 $smarty->assign('poll_id', $poll_id);
 $smarty->assign('admin_poll_id', $admin_poll_id);
diff --git a/app/classes/Framadate/Choice.php b/app/classes/Framadate/Choice.php
index eb98cee..e583e26 100644
--- a/app/classes/Framadate/Choice.php
+++ b/app/classes/Framadate/Choice.php
@@ -33,7 +33,7 @@ class Choice
     public function __construct($name='')
     {
         $this->name = $name;
-        $this->slots = array();
+        $this->slots = [];
     }
     
     public function addSlot($slot)
@@ -55,5 +55,4 @@ class Choice
     {
         return strcmp($a->name, $b->name);
     }
-    
 }
diff --git a/app/classes/Framadate/Editable.php b/app/classes/Framadate/Editable.php
index 367948c..c2314c3 100644
--- a/app/classes/Framadate/Editable.php
+++ b/app/classes/Framadate/Editable.php
@@ -19,7 +19,6 @@
 
 namespace Framadate;
 
-
 /**
  * Class Editable
  *
diff --git a/app/classes/Framadate/Exception/AlreadyExistsException.php b/app/classes/Framadate/Exception/AlreadyExistsException.php
index 510b798..86e73aa 100644
--- a/app/classes/Framadate/Exception/AlreadyExistsException.php
+++ b/app/classes/Framadate/Exception/AlreadyExistsException.php
@@ -2,8 +2,6 @@
 namespace Framadate\Exception;
 
 class AlreadyExistsException extends \Exception {
-
     function __construct() {
     }
-
 }
diff --git a/app/classes/Framadate/Exception/ConcurrentEditionException.php b/app/classes/Framadate/Exception/ConcurrentEditionException.php
index 94f5a67..70748b1 100644
--- a/app/classes/Framadate/Exception/ConcurrentEditionException.php
+++ b/app/classes/Framadate/Exception/ConcurrentEditionException.php
@@ -2,8 +2,6 @@
 namespace Framadate\Exception;
 
 class ConcurrentEditionException extends \Exception {
-
     function __construct() {
     }
-
 }
diff --git a/app/classes/Framadate/Exception/MomentAlreadyExistsException.php b/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
index 11723e9..287afd6 100644
--- a/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
+++ b/app/classes/Framadate/Exception/MomentAlreadyExistsException.php
@@ -2,8 +2,6 @@
 namespace Framadate\Exception;
 
 class MomentAlreadyExistsException extends \Exception {
-
     function __construct() {
     }
-
 }
diff --git a/app/classes/Framadate/Form.php b/app/classes/Framadate/Form.php
index bc2ae8c..f1ad031 100644
--- a/app/classes/Framadate/Form.php
+++ b/app/classes/Framadate/Form.php
@@ -20,7 +20,6 @@ namespace Framadate;
 
 class Form
 {
-
     public $title;
     public $id;
     public $description;
@@ -87,7 +86,7 @@ class Form
     }
 
     public function clearChoices() {
-        $this->choices = array();
+        $this->choices = [];
     }
 
     public function addChoice(Choice $choice)
@@ -102,7 +101,6 @@ class Form
 
     public function sortChoices()
     {
-        usort($this->choices, array('Framadate\Choice', 'compare'));
+        usort($this->choices, ['Framadate\Choice', 'compare']);
     }
-
 }
diff --git a/app/classes/Framadate/Message.php b/app/classes/Framadate/Message.php
index 7fa74c0..d8530d6 100644
--- a/app/classes/Framadate/Message.php
+++ b/app/classes/Framadate/Message.php
@@ -18,8 +18,7 @@
  */
 namespace Framadate;
 
-class Message {
-
+class Message {
     var $type;
     var $message;
     var $link;
@@ -27,14 +26,13 @@ class Message {
     var $linkIcon;
     var $includeTemplate;
 
-    function __construct($type, $message, $link=null, $linkTitle=null, $linkIcon=null, $includeTemplate=null) {
+    function __construct($type, $message, $link=null, $linkTitle=null, $linkIcon=null, $includeTemplate=null) {
         $this->type = $type;
         $this->message = $message;
         $this->link = $link;
         $this->linkTitle = $linkTitle;
         $this->linkIcon = $linkIcon;
-        $this->includeTemplate = $includeTemplate;
-    }
-
+        $this->includeTemplate = $includeTemplate;
+    }
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
index 4d5ceb2..f8c3eac 100644
--- a/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_hidden_In_poll_For_0_9.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class AddColumn_hidden_In_poll_For_0_9 implements Migration {
-
     function __construct() {
     }
 
@@ -73,5 +72,4 @@ class AddColumn_hidden_In_poll_For_0_9 implements Migration {
         ALTER TABLE `' . Utils::table('poll') . '`
         ADD `hidden` TINYINT( 1 ) NOT NULL DEFAULT "0"');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
index 6d53919..9863e26 100644
--- a/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_receiveNewComments_For_0_9.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class AddColumn_receiveNewComments_For_0_9 implements Migration {
-
     function __construct() {
     }
 
@@ -74,5 +73,4 @@ ALTER TABLE `' . Utils::table('poll') . '`
         ADD `receiveNewComments` TINYINT(1) DEFAULT \'0\'
         AFTER `receiveNewVotes`');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php b/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
index f1abe28..2da2e49 100644
--- a/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumn_uniqId_In_vote_For_0_9.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
-
     function __construct() {
     }
 
@@ -75,5 +74,4 @@ class AddColumn_uniqId_In_vote_For_0_9 implements Migration {
         AFTER `id`,
         ADD INDEX (`uniqId`) ;');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php b/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
index 476549d..93893a1 100644
--- a/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
+++ b/app/classes/Framadate/Migration/AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 implements Migration {
-
     function __construct() {
     }
 
@@ -74,5 +73,4 @@ class AddColumns_password_hash_And_results_publicly_visible_In_poll_For_0_9 impl
         ADD `password_hash` VARCHAR(255) NULL DEFAULT NULL ,
         ADD `results_publicly_visible` TINYINT(1) NULL DEFAULT NULL');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php b/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
index b6b3bf0..afc57a9 100644
--- a/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
+++ b/app/classes/Framadate/Migration/Alter_Comment_table_adding_date.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 1.0
  */
 class Alter_Comment_table_adding_date implements Migration {
-
     function __construct() {
     }
 
@@ -68,5 +67,4 @@ class Alter_Comment_table_adding_date implements Migration {
         ALTER TABLE `' . Utils::table('comment') . '`
         ADD `date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ;');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php b/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
index dd487fd..1844c81 100644
--- a/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
+++ b/app/classes/Framadate/Migration/Alter_Comment_table_for_name_length.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 1.0
  */
 class Alter_Comment_table_for_name_length implements Migration {
-
     function __construct() {
     }
 
@@ -68,5 +67,4 @@ class Alter_Comment_table_for_name_length implements Migration {
         ALTER TABLE `' . Utils::table('comment') . '`
         CHANGE `name` `name` VARCHAR( 64 ) CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL ;');
     }
-
 }
diff --git a/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php b/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
index b30d2bb..4dd1e12 100644
--- a/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
+++ b/app/classes/Framadate/Migration/From_0_0_to_0_8_Migration.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.8
  */
 class From_0_0_to_0_8_Migration implements Migration {
-
     function __construct() {
     }
 
diff --git a/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php b/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
index 5f8b7d7..c8f1096 100644
--- a/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
+++ b/app/classes/Framadate/Migration/From_0_8_to_0_9_Migration.php
@@ -27,7 +27,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class From_0_8_to_0_9_Migration implements Migration {
-
     function __construct() {
     }
 
@@ -265,14 +264,14 @@ VALUE (?,?,?)');
                 $slots[] = $slot;
             } else { // Date poll
                 $values = explode('@', $atomicSlot);
-                if ($lastSlot == null || $lastSlot->title !== $values[0]) {
+                if ($lastSlot === null || $lastSlot->title !== $values[0]) {
                     $lastSlot = new \stdClass();
                     $lastSlot->poll_id = $sujet->id_sondage;
                     $lastSlot->title = $values[0];
-                    $lastSlot->moments = count($values) == 2 ? $values[1] : '-';
+                    $lastSlot->moments = count($values) === 2 ? $values[1] : '-';
                     $slots[] = $lastSlot;
                 } else {
-                    $lastSlot->moments .= ',' . (count($values) == 2 ? $values[1] : '-');
+                    $lastSlot->moments .= ',' . (count($values) === 2 ? $values[1] : '-');
                 }
             }
         }
diff --git a/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php b/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
index cfe2cd8..fb81466 100644
--- a/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
+++ b/app/classes/Framadate/Migration/Generate_uniqId_for_old_votes.php
@@ -28,7 +28,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class Generate_uniqId_for_old_votes implements Migration {
-
     function __construct() {
     }
 
@@ -52,7 +51,6 @@ class Generate_uniqId_for_old_votes implements Migration {
      * @return bool true is the execution succeeded
      */
     function execute(\PDO $pdo) {
-
         $pdo->beginTransaction();
         $this->generateUniqIdsForEmptyOnes($pdo);
         $pdo->commit();
@@ -79,5 +77,4 @@ UPDATE `' . Utils::table('vote') . '`
                              ]);
         }
     }
-
 }
diff --git a/app/classes/Framadate/Migration/Increase_pollId_size.php b/app/classes/Framadate/Migration/Increase_pollId_size.php
index 071988c..37eec25 100644
--- a/app/classes/Framadate/Migration/Increase_pollId_size.php
+++ b/app/classes/Framadate/Migration/Increase_pollId_size.php
@@ -4,7 +4,6 @@ namespace Framadate\Migration;
 use Framadate\Utils;
 
 class Increase_pollId_size implements Migration {
-
     function __construct() {
     }
 
diff --git a/app/classes/Framadate/Migration/Migration.php b/app/classes/Framadate/Migration/Migration.php
index 3138cae..c4bed57 100644
--- a/app/classes/Framadate/Migration/Migration.php
+++ b/app/classes/Framadate/Migration/Migration.php
@@ -19,7 +19,6 @@
 namespace Framadate\Migration;
 
 interface Migration {
-
     /**
      * This method should describe in english what is the purpose of the migration class.
      *
@@ -43,6 +42,5 @@ interface Migration {
      * @return bool true if the execution succeeded
      */
     function execute(\PDO $pdo);
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Migration/RPadVotes_from_0_8.php b/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
index 33ccdc9..52599eb 100644
--- a/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
+++ b/app/classes/Framadate/Migration/RPadVotes_from_0_8.php
@@ -28,7 +28,6 @@ use Framadate\Utils;
  * @version 0.9
  */
 class RPadVotes_from_0_8 implements Migration {
-
     function description() {
         return 'RPad votes from version 0.8.';
     }
@@ -43,7 +42,6 @@ class RPadVotes_from_0_8 implements Migration {
     }
 
     function execute(\PDO $pdo) {
-
         $pdo->beginTransaction();
         $this->rpadVotes($pdo);
         $pdo->commit();
@@ -52,13 +50,13 @@ class RPadVotes_from_0_8 implements Migration {
     }
 
     private function rpadVotes($pdo) {
-        $pdo->exec('UPDATE '. Utils::table('vote') .' fv
+        $pdo->exec('UPDATE ' . Utils::table('vote') . ' fv
 INNER JOIN (
 	SELECT v.id, RPAD(v.choices, inn.slots_count, \'0\') new_choices
-	FROM '. Utils::table('vote') .' v
+	FROM ' . Utils::table('vote') . ' v
 	INNER JOIN
 		(SELECT s.poll_id, SUM(IFNULL(LENGTH(s.moments) - LENGTH(REPLACE(s.moments, \',\', \'\')) + 1, 1)) slots_count
-		FROM '. Utils::table('slot') .' s
+		FROM ' . Utils::table('slot') . ' s
 		GROUP BY s.poll_id
 		ORDER BY s.poll_id) inn ON inn.poll_id = v.poll_id
 	WHERE LENGTH(v.choices) != inn.slots_count
diff --git a/app/classes/Framadate/Repositories/AbstractRepository.php b/app/classes/Framadate/Repositories/AbstractRepository.php
index 736436f..28a8b2f 100644
--- a/app/classes/Framadate/Repositories/AbstractRepository.php
+++ b/app/classes/Framadate/Repositories/AbstractRepository.php
@@ -4,7 +4,6 @@ namespace Framadate\Repositories;
 use Framadate\FramaDB;
 
 abstract class AbstractRepository {
-
     /**
      * @var FramaDB
      */
@@ -41,5 +40,4 @@ abstract class AbstractRepository {
     function lastInsertId() {
         return $this->connect->lastInsertId();
     }
-
 }
diff --git a/app/classes/Framadate/Repositories/CommentRepository.php b/app/classes/Framadate/Repositories/CommentRepository.php
index 4fb5fd9..262ed0a 100644
--- a/app/classes/Framadate/Repositories/CommentRepository.php
+++ b/app/classes/Framadate/Repositories/CommentRepository.php
@@ -5,14 +5,13 @@ use Framadate\FramaDB;
 use Framadate\Utils;
 
 class CommentRepository extends AbstractRepository {
-
     function __construct(FramaDB $connect) {
         parent::__construct($connect);
     }
 
     function findAllByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('comment') . '` WHERE poll_id = ? ORDER BY id');
-        $prepared->execute(array($poll_id));
+        $prepared->execute([$poll_id]);
 
         return $prepared->fetchAll();
     }
@@ -51,9 +50,8 @@ class CommentRepository extends AbstractRepository {
 
     public function exists($poll_id, $name, $comment) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('comment') . '` WHERE poll_id = ? AND name = ? AND comment = ?');
-        $prepared->execute(array($poll_id, $name, $comment));
+        $prepared->execute([$poll_id, $name, $comment]);
 
         return $prepared->rowCount() > 0;
     }
-
 }
diff --git a/app/classes/Framadate/Repositories/PollRepository.php b/app/classes/Framadate/Repositories/PollRepository.php
index 3fb3a84..4f5e62e 100644
--- a/app/classes/Framadate/Repositories/PollRepository.php
+++ b/app/classes/Framadate/Repositories/PollRepository.php
@@ -6,7 +6,6 @@ use Framadate\Utils;
 use PDO;
 
 class PollRepository extends AbstractRepository {
-
     function __construct(FramaDB $connect) {
         parent::__construct($connect);
     }
@@ -16,13 +15,13 @@ class PollRepository extends AbstractRepository {
           (id, admin_id, title, description, admin_name, admin_mail, end_date, format, editable, receiveNewVotes, receiveNewComments, hidden, password_hash, results_publicly_visible)
           VALUES (?,?,?,?,?,?,FROM_UNIXTIME(?),?,?,?,?,?,?,?)';
         $prepared = $this->prepare($sql);
-        $prepared->execute(array($poll_id, $admin_poll_id, $form->title, $form->description, $form->admin_name, $form->admin_mail, $form->end_date, $form->format, ($form->editable>=0 && $form->editable<=2) ? $form->editable : 0, $form->receiveNewVotes ? 1 : 0, $form->receiveNewComments ? 1 : 0, $form->hidden ? 1 : 0, $form->password_hash, $form->results_publicly_visible ? 1 : 0));
+        $prepared->execute([$poll_id, $admin_poll_id, $form->title, $form->description, $form->admin_name, $form->admin_mail, $form->end_date, $form->format, ($form->editable>=0 && $form->editable<=2) ? $form->editable : 0, $form->receiveNewVotes ? 1 : 0, $form->receiveNewComments ? 1 : 0, $form->hidden ? 1 : 0, $form->password_hash, $form->results_publicly_visible ? 1 : 0]);
     }
 
     function findById($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE id = ?');
 
-        $prepared->execute(array($poll_id));
+        $prepared->execute([$poll_id]);
         $poll = $prepared->fetch();
         $prepared->closeCursor();
 
@@ -32,7 +31,7 @@ class PollRepository extends AbstractRepository {
     public function findByAdminId($admin_poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE admin_id = ?');
 
-        $prepared->execute(array($admin_poll_id));
+        $prepared->execute([$admin_poll_id]);
         $poll = $prepared->fetch();
         $prepared->closeCursor();
 
@@ -42,7 +41,7 @@ class PollRepository extends AbstractRepository {
     public function existsById($poll_id) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('poll') . '` WHERE id = ?');
 
-        $prepared->execute(array($poll_id));
+        $prepared->execute([$poll_id]);
 
         return $prepared->rowCount() > 0;
     }
@@ -50,7 +49,7 @@ class PollRepository extends AbstractRepository {
     public function existsByAdminId($admin_poll_id) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('poll') . '` WHERE admin_id = ?');
 
-        $prepared->execute(array($admin_poll_id));
+        $prepared->execute([$admin_poll_id]);
 
         return $prepared->rowCount() > 0;
     }
@@ -124,7 +123,7 @@ SELECT p.*,
      */
     public function findAllByAdminMail($mail) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('poll') . '` WHERE admin_mail = :admin_mail');
-        $prepared->execute(array('admin_mail' => $mail));
+        $prepared->execute(['admin_mail' => $mail]);
 
         return $prepared->fetchAll();
     }
@@ -145,9 +144,9 @@ SELECT count(1) nb
    AND (:name = "" OR p.admin_name LIKE :name)
  ORDER BY p.title ASC');
 
-        $poll = $search == null ? '' : $search['poll'] . '%';
-        $title = $search == null ? '' : '%' . $search['title'] . '%';
-        $name = $search == null ? '' : '%' . $search['name'] . '%';
+        $poll = $search === null ? '' : $search['poll'] . '%';
+        $title = $search === null ? '' : '%' . $search['title'] . '%';
+        $name = $search === null ? '' : '%' . $search['name'] . '%';
         $prepared->bindParam(':id', $poll, PDO::PARAM_STR);
         $prepared->bindParam(':title', $title, PDO::PARAM_STR);
         $prepared->bindParam(':name', $name, PDO::PARAM_STR);
@@ -162,5 +161,4 @@ SELECT count(1) nb
 
         return $count->nb;
     }
-
 }
diff --git a/app/classes/Framadate/Repositories/RepositoryFactory.php b/app/classes/Framadate/Repositories/RepositoryFactory.php
index c650197..1ebef18 100644
--- a/app/classes/Framadate/Repositories/RepositoryFactory.php
+++ b/app/classes/Framadate/Repositories/RepositoryFactory.php
@@ -21,7 +21,6 @@ namespace Framadate\Repositories;
 use Framadate\FramaDB;
 
 class RepositoryFactory {
-
     private static $connect;
 
     private static $pollRepository;
@@ -40,7 +39,7 @@ class RepositoryFactory {
      * @return PollRepository The singleton of PollRepository
      */
     static function pollRepository() {
-        if (self::$pollRepository == null) {
+        if (self::$pollRepository === null) {
             self::$pollRepository = new PollRepository(self::$connect);
         }
 
@@ -51,7 +50,7 @@ class RepositoryFactory {
      * @return SlotRepository The singleton of SlotRepository
      */
     static function slotRepository() {
-        if (self::$slotRepository == null) {
+        if (self::$slotRepository === null) {
             self::$slotRepository = new SlotRepository(self::$connect);
         }
 
@@ -62,7 +61,7 @@ class RepositoryFactory {
      * @return VoteRepository The singleton of VoteRepository
      */
     static function voteRepository() {
-        if (self::$voteRepository == null) {
+        if (self::$voteRepository === null) {
             self::$voteRepository = new VoteRepository(self::$connect);
         }
 
@@ -73,11 +72,10 @@ class RepositoryFactory {
      * @return CommentRepository The singleton of CommentRepository
      */
     static function commentRepository() {
-        if (self::$commentRepository == null) {
+        if (self::$commentRepository === null) {
             self::$commentRepository = new CommentRepository(self::$connect);
         }
 
         return self::$commentRepository;
     }
-
 }
diff --git a/app/classes/Framadate/Repositories/SlotRepository.php b/app/classes/Framadate/Repositories/SlotRepository.php
index 003c028..4c9c40f 100644
--- a/app/classes/Framadate/Repositories/SlotRepository.php
+++ b/app/classes/Framadate/Repositories/SlotRepository.php
@@ -22,7 +22,6 @@ use Framadate\FramaDB;
 use Framadate\Utils;
 
 class SlotRepository extends AbstractRepository {
-
     function __construct(FramaDB $connect) {
         parent::__construct($connect);
     }
@@ -37,7 +36,6 @@ class SlotRepository extends AbstractRepository {
         $prepared = $this->prepare('INSERT INTO `' . Utils::table('slot') . '` (poll_id, title, moments) VALUES (?, ?, ?)');
 
         foreach ($choices as $choice) {
-
             // We prepared the slots (joined by comas)
             $joinedSlots = '';
             $first = true;
@@ -52,17 +50,16 @@ class SlotRepository extends AbstractRepository {
 
             // We execute the insertion
             if (empty($joinedSlots)) {
-                $prepared->execute(array($poll_id, $choice->getName(), null));
+                $prepared->execute([$poll_id, $choice->getName(), null]);
             } else {
-                $prepared->execute(array($poll_id, $choice->getName(), $joinedSlots));
+                $prepared->execute([$poll_id, $choice->getName(), $joinedSlots]);
             }
-
         }
     }
 
     function listByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('slot') . '` WHERE poll_id = ? ORDER BY id');
-        $prepared->execute(array($poll_id));
+        $prepared->execute([$poll_id]);
 
         return $prepared->fetchAll();
     }
@@ -128,5 +125,4 @@ class SlotRepository extends AbstractRepository {
 
         return $prepared->execute([$poll_id]);
     }
-
 }
diff --git a/app/classes/Framadate/Repositories/VoteRepository.php b/app/classes/Framadate/Repositories/VoteRepository.php
index efd7b36..1a74f5a 100644
--- a/app/classes/Framadate/Repositories/VoteRepository.php
+++ b/app/classes/Framadate/Repositories/VoteRepository.php
@@ -5,14 +5,13 @@ use Framadate\FramaDB;
 use Framadate\Utils;
 
 class VoteRepository extends AbstractRepository {
-
     function __construct(FramaDB $connect) {
         parent::__construct($connect);
     }
 
     function allUserVotesByPollId($poll_id) {
         $prepared = $this->prepare('SELECT * FROM `' . Utils::table('vote') . '` WHERE poll_id = ? ORDER BY id');
-        $prepared->execute(array($poll_id));
+        $prepared->execute([$poll_id]);
 
         return $prepared->fetchAll();
     }
@@ -83,8 +82,7 @@ class VoteRepository extends AbstractRepository {
      */
     public function existsByPollIdAndName($poll_id, $name) {
         $prepared = $this->prepare('SELECT 1 FROM `' . Utils::table('vote') . '` WHERE poll_id = ? AND name = ?');
-        $prepared->execute(array($poll_id, $name));
+        $prepared->execute([$poll_id, $name]);
         return $prepared->rowCount() > 0;
     }
-
 }
diff --git a/app/classes/Framadate/Security/PasswordHasher.php b/app/classes/Framadate/Security/PasswordHasher.php
index 4d1156f..ba46a24 100644
--- a/app/classes/Framadate/Security/PasswordHasher.php
+++ b/app/classes/Framadate/Security/PasswordHasher.php
@@ -11,7 +11,6 @@ namespace Framadate\Security;
  * @package Framadate\Security
  */
 class PasswordHasher {
-
     /**
      * Hash a password
      *
diff --git a/app/classes/Framadate/Security/Token.php b/app/classes/Framadate/Security/Token.php
index ec66347..5998f2e 100644
--- a/app/classes/Framadate/Security/Token.php
+++ b/app/classes/Framadate/Security/Token.php
@@ -2,7 +2,6 @@
 namespace Framadate\Security;
 
 class Token {
-
     const DEFAULT_LENGTH = 64;
     private $time;
     private $value;
@@ -15,10 +14,6 @@ class Token {
         $this->value = $this->generate();
     }
 
-    private function generate() {
-        return self::getToken($this->length);
-    }
-
     public function getTime() {
         return $this->time;
     }
@@ -71,6 +66,10 @@ class Token {
         return $token;
     }
 
+    private function generate() {
+        return self::getToken($this->length);
+    }
+
     /**
      * @author http://us1.php.net/manual/en/function.openssl-random-pseudo-bytes.php#104322
      */
@@ -87,6 +86,5 @@ class Token {
         } while ($rnd >= $range);
         return $min + $rnd;
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/AdminPollService.php b/app/classes/Framadate/Services/AdminPollService.php
index 2e3f3af..0f76150 100644
--- a/app/classes/Framadate/Services/AdminPollService.php
+++ b/app/classes/Framadate/Services/AdminPollService.php
@@ -12,7 +12,6 @@ use Framadate\Utils;
  * @package Framadate\Services
  */
 class AdminPollService {
-
     private $connect;
     private $pollService;
     private $logService;
@@ -36,9 +35,8 @@ class AdminPollService {
         global $config;
         if ($poll->end_date > $poll->creation_date) {
             return $this->pollRepository->update($poll);
-        } else {
+        }  
             return false;
-        }
     }
 
     /**
@@ -120,9 +118,9 @@ class AdminPollService {
         $slots = $this->pollService->allSlotsByPoll($poll);
 
         // We can't delete the last slot
-        if ($poll->format == 'D' && count($slots) === 1 && strpos($slots[0]->moments, ',') === false) {
+        if ($poll->format === 'D' && count($slots) === 1 && strpos($slots[0]->moments, ',') === false) {
             return false;
-        } elseif ($poll->format == 'A' && count($slots) === 1) {
+        } elseif ($poll->format === 'A' && count($slots) === 1) {
             return false;
         }
 
@@ -135,8 +133,8 @@ class AdminPollService {
             $moments = explode(',', $aSlot->moments);
 
             foreach ($moments as $rowMoment) {
-                if ($datetime == $aSlot->title) {
-                    if ($moment == $rowMoment) {
+                if ($datetime === $aSlot->title) {
+                    if ($moment === $rowMoment) {
                         $indexToDelete = $index;
                     } else {
                         $newMoments[] = $rowMoment;
@@ -173,7 +171,7 @@ class AdminPollService {
 
         // Search the index of the slot to delete
         foreach ($slots as $aSlot) {
-            if ($slot_title == $aSlot->title) {
+            if ($slot_title === $aSlot->title) {
                 $indexToDelete = $index;
             }
             $index++;
@@ -209,19 +207,18 @@ class AdminPollService {
         // Begin transaction
         $this->connect->beginTransaction();
 
-        if ($result->slot != null) {
+        if ($result->slot !== null) {
             $slot = $result->slot;
             $moments = explode(',', $slot->moments);
 
             // Check if moment already exists (maybe not necessary)
-            if (in_array($new_moment, $moments)) {
+            if (in_array($new_moment, $moments, true)) {
                 throw new MomentAlreadyExistsException();
             }
 
             // Update found slot
             $moments[] = $new_moment;
             $this->slotRepository->update($poll_id, $datetime, implode(',', $moments));
-
         } else {
             $this->slotRepository->insert($poll_id, $datetime, $new_moment);
         }
@@ -230,7 +227,6 @@ class AdminPollService {
 
         // Commit transaction
         $this->connect->commit();
-
     }
 
     /**
@@ -252,12 +248,11 @@ class AdminPollService {
         $titles = array_map(function ($slot) {
             return $slot->title;
         }, $slots);
-        if (in_array($title, $titles)) {
+        if (in_array($title, $titles, true)) {
             // The moment already exists
             throw new MomentAlreadyExistsException();
         }
 
-
         // Begin transaction
         $this->connect->beginTransaction();
 
@@ -268,7 +263,6 @@ class AdminPollService {
 
         // Commit transaction
         $this->connect->commit();
-
     }
 
     /**
@@ -293,7 +287,7 @@ class AdminPollService {
             $rowDatetime = $slot->title;
             $moments = explode(',', $slot->moments);
 
-            if ($datetime == $rowDatetime) {
+            if ($datetime === $rowDatetime) {
                 // Here we have to insert at the end of a slot
                 $result->insert += count($moments);
                 $result->slot = $slot;
@@ -301,13 +295,11 @@ class AdminPollService {
             } elseif ($datetime < $rowDatetime) {
                 // We have to insert before this slot
                 break;
-            } else {
+            }  
                 $result->insert += count($moments);
-            }
         }
 
         return $result;
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/InputService.php b/app/classes/Framadate/Services/InputService.php
index 2846163..23f6e00 100644
--- a/app/classes/Framadate/Services/InputService.php
+++ b/app/classes/Framadate/Services/InputService.php
@@ -23,7 +23,6 @@ use DateTime;
  * This class helps to clean all inputs from the users or external services.
  */
 class InputService {
-
     function __construct() {}
 
     /**
@@ -112,5 +111,4 @@ class InputService {
 
         return null;
     }
-
 }
diff --git a/app/classes/Framadate/Services/InstallService.php b/app/classes/Framadate/Services/InstallService.php
index abc825d..13672fa 100644
--- a/app/classes/Framadate/Services/InstallService.php
+++ b/app/classes/Framadate/Services/InstallService.php
@@ -24,8 +24,7 @@ use Smarty;
  * This class helps to clean all inputs from the users or external services.
  */
 class InstallService {
-
-    private $fields = array(
+    private $fields = [
         // General
         'appName' => 'Framadate',
         'appMail' => '',
@@ -39,7 +38,7 @@ class InstallService {
         'dbPassword' => '',
         'dbPrefix' => 'fd_',
         'migrationTable' => 'framadate_migration'
-    );
+    ];
 
     function __construct() {}
 
@@ -101,10 +100,10 @@ class InstallService {
      * @return array
      */
     function ok() {
-        return array(
+        return [
             'status' => 'OK',
             'msg' => __f('Installation', 'Ended', Utils::get_server_name())
-        );
+        ];
     }
 
     /**
@@ -112,14 +111,13 @@ class InstallService {
      * @return array
      */
     function error($msg) {
-        return array(
+        return [
             'status' => 'ERROR',
             'code' => $msg
-        );
+        ];
     }
 
     public function getFields() {
         return $this->fields;
     }
-
 }
diff --git a/app/classes/Framadate/Services/LogService.php b/app/classes/Framadate/Services/LogService.php
index 4f68463..9242df1 100644
--- a/app/classes/Framadate/Services/LogService.php
+++ b/app/classes/Framadate/Services/LogService.php
@@ -7,7 +7,6 @@ namespace Framadate\Services;
  * @package Framadate\Services
  */
 class LogService {
-
     function __construct() {
     }
 
@@ -20,6 +19,5 @@ class LogService {
     function log($tag, $message) {
         error_log(date('Ymd His') . ' [' . $tag . '] ' . $message . "\n", 3, ROOT_DIR . LOG_FILE);
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/MailService.php b/app/classes/Framadate/Services/MailService.php
index b7c60dc..b78325b 100644
--- a/app/classes/Framadate/Services/MailService.php
+++ b/app/classes/Framadate/Services/MailService.php
@@ -4,13 +4,12 @@ namespace Framadate\Services;
 use PHPMailer;
 
 class MailService {
-
-    private $smtp_allowed;
-
     const DELAY_BEFORE_RESEND = 300;
 
     const MAILSERVICE_KEY = 'mailservice';
 
+    private $smtp_allowed;
+
     private $logService;
 
     function __construct($smtp_allowed) {
@@ -23,7 +22,7 @@ class MailService {
     }
 
     function send($to, $subject, $body, $msgKey = null) {
-        if ($this->smtp_allowed == true && $this->canSendMsg($msgKey)) {
+        if ($this->smtp_allowed === true && $this->canSendMsg($msgKey)) {
             $mail = new PHPMailer(true);
             $mail->isSMTP();
 
@@ -62,7 +61,7 @@ class MailService {
     }
 
     function canSendMsg($msgKey) {
-        if ($msgKey == null) {
+        if ($msgKey === null) {
             return true;
         }
 
@@ -71,6 +70,5 @@ class MailService {
         }
         return !isset($_SESSION[self::MAILSERVICE_KEY][$msgKey]) || time() - $_SESSION[self::MAILSERVICE_KEY][$msgKey] > self::DELAY_BEFORE_RESEND;
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/NotificationService.php b/app/classes/Framadate/Services/NotificationService.php
index e59c5c1..8ed321f 100644
--- a/app/classes/Framadate/Services/NotificationService.php
+++ b/app/classes/Framadate/Services/NotificationService.php
@@ -3,13 +3,11 @@
 
 namespace Framadate\Services;
 
+use \stdClass;
 use Framadate\Services\MailService;
 use Framadate\Utils;
-use \stdClass;
-
 
 class NotificationService {
-
     const UPDATE_VOTE = 1;
     const ADD_VOTE = 2;
     const ADD_COMMENT = 3;
@@ -34,12 +32,11 @@ class NotificationService {
             $_SESSION['mail_sent'] = [];
         }
 
-        $isVoteAndCanSendIt = ($type == self::UPDATE_VOTE || $type == self::ADD_VOTE) && $poll->receiveNewVotes;
-        $isCommentAndCanSendIt = $type == self::ADD_COMMENT && $poll->receiveNewComments;
-        $isOtherType = $type != self::UPDATE_VOTE && $type != self::ADD_VOTE && $type != self::ADD_COMMENT;
+        $isVoteAndCanSendIt = ($type === self::UPDATE_VOTE || $type === self::ADD_VOTE) && $poll->receiveNewVotes;
+        $isCommentAndCanSendIt = $type === self::ADD_COMMENT && $poll->receiveNewComments;
+        $isOtherType = $type !== self::UPDATE_VOTE && $type !== self::ADD_VOTE && $type !== self::ADD_COMMENT;
 
         if ($isVoteAndCanSendIt || $isCommentAndCanSendIt || $isOtherType) {
-
             if (self::isParticipation($type)) {
                 $translationString = 'Poll\'s participation: %s';
             } else {
@@ -48,7 +45,6 @@ class NotificationService {
 
             $subject = '[' . NOMAPPLICATION . '] ' . __f('Mail', $translationString, $poll->title);
 
-
             $message = '';
 
             $urlSondage = Utils::getUrlSondage($poll->admin_id, true);
@@ -76,7 +72,6 @@ class NotificationService {
                 case self::DELETED_POLL:
                     $message = __f('Mail', 'Someone just delete your poll %s.', Utils::htmlEscape($poll->title)) . "\n\n";
                     break;
-
             }
 
             $messageTypeKey = $type . '-' . $poll->id;
@@ -88,5 +83,4 @@ class NotificationService {
     {
        return $type >= self::UPDATE_POLL;
     }
-
 } 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/PollService.php b/app/classes/Framadate/Services/PollService.php
index 9abd075..43efd42 100644
--- a/app/classes/Framadate/Services/PollService.php
+++ b/app/classes/Framadate/Services/PollService.php
@@ -27,7 +27,6 @@ use Framadate\Security\Token;
 use Framadate\Utils;
 
 class PollService {
-
     private $connect;
     private $logService;
 
@@ -77,7 +76,7 @@ class PollService {
 
     function allSlotsByPoll($poll) {
         $slots = $this->slotRepository->listByPollId($poll->id);
-        if ($poll->format == 'D') {
+        if ($poll->format === 'D') {
             $this->sortSlorts($slots);
         }
         return $slots;
@@ -114,9 +113,8 @@ class PollService {
     function addComment($poll_id, $name, $comment) {
         if ($this->commentRepository->exists($poll_id, $name, $comment)) {
             return true;
-        } else {
+        }  
             return $this->commentRepository->insert($poll_id, $name, $comment);
-        }
     }
 
     /**
@@ -131,13 +129,11 @@ class PollService {
                 $poll_id = $this->random(16);
             } while ($this->pollRepository->existsById($poll_id));
             $admin_poll_id = $poll_id . $this->random(8);
-
         } else { // User have choosen the poll id
             $poll_id = $form->id;
             do {
                 $admin_poll_id = $this->random(24);
             } while ($this->pollRepository->existsByAdminId($admin_poll_id));
-
         }
 
         // Insert poll + slots
@@ -148,7 +144,7 @@ class PollService {
 
         $this->logService->log('CREATE_POLL', 'id:' . $poll_id . ', title: ' . $form->title . ', format:' . $form->format . ', admin:' . $form->admin_name . ', mail:' . $form->admin_mail);
 
-        return array($poll_id, $admin_poll_id);
+        return [$poll_id, $admin_poll_id];
     }
 
     public function findAllByAdminMail($mail) {
@@ -164,10 +160,10 @@ class PollService {
                     $result['inb'][$i] = 0;
                     $result['y'][$i] = 0;
                 }
-                if ($choice == 1) {
+                if ($choice === 1) {
                     $result['inb'][$i]++;
                 }
-                if ($choice == 2) {
+                if ($choice === 2) {
                     $result['y'][$i]++;
                 }
             }
@@ -177,7 +173,7 @@ class PollService {
     }
 
     function splitSlots($slots) {
-        $splitted = array();
+        $splitted = [];
         foreach ($slots as $slot) {
             $obj = new \stdClass();
             $obj->day = $slot->title;
@@ -200,7 +196,7 @@ class PollService {
     }
 
     function splitVotes($votes) {
-        $splitted = array();
+        $splitted = [];
         foreach ($votes as $vote) {
             $obj = new \stdClass();
             $obj->id = $vote->id;
@@ -214,10 +210,6 @@ class PollService {
         return $splitted;
     }
 
-    private function random($length) {
-        return Token::getToken($length);
-    }
-
     /**
      * @return int The max timestamp allowed for expiry date
      */
@@ -233,6 +225,20 @@ class PollService {
         return time() + 86400;
     }
 
+    /**
+     * @return mixed
+     */
+    public function sortSlorts(&$slots) {
+        uasort($slots, function ($a, $b) {
+            return $a->title > $b->title;
+        });
+        return $slots;
+    }
+
+    private function random($length) {
+        return Token::getToken($length);
+    }
+
     /**
      * This method checks if the hash send by the user is the same as the computed hash.
      *
@@ -246,15 +252,4 @@ class PollService {
             throw new ConcurrentEditionException();
         }
     }
-
-    /**
-     * @return mixed
-     */
-    public function sortSlorts(&$slots) {
-        uasort($slots, function ($a, $b) {
-            return $a->title > $b->title;
-        });
-        return $slots;
-    }
-
 }
diff --git a/app/classes/Framadate/Services/PurgeService.php b/app/classes/Framadate/Services/PurgeService.php
index c901173..7b59b7a 100644
--- a/app/classes/Framadate/Services/PurgeService.php
+++ b/app/classes/Framadate/Services/PurgeService.php
@@ -9,7 +9,6 @@ use Framadate\Repositories\RepositoryFactory;
  * @package Framadate\Services
  */
 class PurgeService {
-
     private $logService;
     private $pollRepository;
     private $slotRepository;
@@ -38,9 +37,9 @@ class PurgeService {
 
             foreach ($oldPolls as $poll) {
                 if ($this->purgePollById($poll->id)) {
-                    $this->logService->log('EXPIRATION_SUCCESS', 'id: ' . $poll->id . ', title:' . $poll->title . ', format: '.$poll->format . ', admin: ' . $poll->admin_name);
+                    $this->logService->log('EXPIRATION_SUCCESS', 'id: ' . $poll->id . ', title:' . $poll->title . ', format: ' . $poll->format . ', admin: ' . $poll->admin_name);
                 } else {
-                    $this->logService->log('EXPIRATION_FAILED', 'id: ' . $poll->id . ', title:' . $poll->title . ', format: '.$poll->format . ', admin: ' . $poll->admin_name);
+                    $this->logService->log('EXPIRATION_FAILED', 'id: ' . $poll->id . ', title:' . $poll->title . ', format: ' . $poll->format . ', admin: ' . $poll->admin_name);
                 }
             }
         }
@@ -71,6 +70,5 @@ class PurgeService {
 
         return $done;
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SecurityService.php b/app/classes/Framadate/Services/SecurityService.php
index a4b6f33..f641052 100644
--- a/app/classes/Framadate/Services/SecurityService.php
+++ b/app/classes/Framadate/Services/SecurityService.php
@@ -1,11 +1,10 @@
 <?php
 namespace Framadate\Services;
 
-use Framadate\Security\Token;
 use Framadate\Security\PasswordHasher;
+use Framadate\Security\Token;
 
 class SecurityService {
-
     function __construct() {
     }
 
@@ -65,10 +64,9 @@ class SecurityService {
         $currentPassword = isset($_SESSION['poll_security'][$poll->id]) ? $_SESSION['poll_security'][$poll->id] : null;
         if (!empty($currentPassword) && PasswordHasher::verify($currentPassword, $poll->password_hash)) {
             return true;
-        } else {
+        }  
             unset($_SESSION['poll_security'][$poll->id]);
             return false;
-        }
     }
 
     /**
@@ -86,9 +84,8 @@ class SecurityService {
 
     private function ensureSessionPollSecurityIsCreated() {
         if (!isset($_SESSION['poll_security'])) {
-            $_SESSION['poll_security'] = array();
+            $_SESSION['poll_security'] = [];
         }
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SessionService.php b/app/classes/Framadate/Services/SessionService.php
index 34e6461..8620951 100644
--- a/app/classes/Framadate/Services/SessionService.php
+++ b/app/classes/Framadate/Services/SessionService.php
@@ -3,9 +3,7 @@
 
 namespace Framadate\Services;
 
-
 class SessionService {
-
     /**
      * Get value of $key in $section, or $defaultValue
      *
@@ -59,8 +57,7 @@ class SessionService {
 
     private function initSectionIfNeeded($section) {
         if (!isset($_SESSION[$section])) {
-            $_SESSION[$section] = array();
+            $_SESSION[$section] = [];
         }
     }
-
 } 
\ No newline at end of file
diff --git a/app/classes/Framadate/Services/SuperAdminService.php b/app/classes/Framadate/Services/SuperAdminService.php
index 51863a9..ecc3b5c 100644
--- a/app/classes/Framadate/Services/SuperAdminService.php
+++ b/app/classes/Framadate/Services/SuperAdminService.php
@@ -9,7 +9,6 @@ use Framadate\Repositories\RepositoryFactory;
  * @package Framadate\Services
  */
 class SuperAdminService {
-
     private $pollRepository;
 
     function __construct() {
@@ -30,9 +29,7 @@ class SuperAdminService {
         $count = $this->pollRepository->count($search);
         $total = $this->pollRepository->count();
 
-
         return ['polls' => $polls, 'count' => $count, 'total' => $total];
     }
-
 }
  
\ No newline at end of file
diff --git a/app/classes/Framadate/Utils.php b/app/classes/Framadate/Utils.php
index 038dd85..409ace3 100644
--- a/app/classes/Framadate/Utils.php
+++ b/app/classes/Framadate/Utils.php
@@ -24,7 +24,7 @@ class Utils {
      */
     public static function get_server_name() {
         $scheme = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] === 'https')) ? 'https' : 'http';
-        $port = in_array($_SERVER['SERVER_PORT'], [80, 443]) ? '' : ':' . $_SERVER['SERVER_PORT'];
+        $port = in_array($_SERVER['SERVER_PORT'], [80, 443], true) ? '' : ':' . $_SERVER['SERVER_PORT'];
         $dirname = dirname($_SERVER['SCRIPT_NAME']);
         $dirname = $dirname === '\\' ? '/' : $dirname . '/';
         $dirname = str_replace('/admin', '', $dirname);
@@ -61,7 +61,7 @@ class Utils {
         <script type="text/javascript" src="' . self::get_server_name() . 'js/jquery-1.11.1.min.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap.min.js"></script>
         <script type="text/javascript" src="' . self::get_server_name() . 'js/bootstrap-datepicker.js"></script>';
-        if ('en' != $locale) {
+        if ('en' !== $locale) {
         	   echo '
         <script type="text/javascript" src="' . self::get_server_name() . 'js/locales/bootstrap-datepicker.' . $locale . '.js"></script>';
         }
@@ -86,7 +86,7 @@ class Utils {
      */
     public static function getUrlSondage($id, $admin = false, $vote_id = '', $action = null, $action_value = null) {
         // URL-Encode $action_value
-        $action_value = $action_value == null ? null : Utils::base64url_encode($action_value);
+        $action_value = $action_value === null ? null : Utils::base64url_encode($action_value);
 
         if (URL_PROPRE) {
             if ($admin === true) {
@@ -94,10 +94,10 @@ class Utils {
             } else {
                 $url = self::get_server_name() . $id;
             }
-            if ($vote_id != '') {
+            if ($vote_id !== '') {
                 $url .= '/vote/' . $vote_id . "#edit";
-            } elseif ($action != null) {
-                if ($action_value != null) {
+            } elseif ($action !== null) {
+                if ($action_value !== null) {
                     $url .= '/action/' . $action . '/' . $action_value;
                 } else {
                     $url .= '/action/' . $action;
@@ -109,10 +109,10 @@ class Utils {
             } else {
                 $url = self::get_server_name() . 'studs.php?poll=' . $id;
             }
-            if ($vote_id != '') {
+            if ($vote_id !== '') {
                 $url .= '&vote=' . $vote_id . "#edit";
-            } elseif ($action != null)  {
-                if ($action_value != null) {
+            } elseif ($action !== null)  {
+                if ($action_value !== null) {
                     $url .= '&' . $action . "=" . $action_value;
                 } else {
                     $url .= '&' . $action . "=";
@@ -142,26 +142,18 @@ class Utils {
         preg_match_all('/\[!\[(.*?)\]\((.*?)\)\]\((.*?)\)/', $md, $md_a_img); // Markdown [![alt](src)](href)
         preg_match_all('/!\[(.*?)\]\((.*?)\)/', $md, $md_img); // Markdown ![alt](src)
         preg_match_all('/\[(.*?)\]\((.*?)\)/', $md, $md_a); // Markdown [text](href)
-        if (isset($md_a_img[2][0]) && $md_a_img[2][0] != '' && isset($md_a_img[3][0]) && $md_a_img[3][0] != '') { // [![alt](src)](href)
-
+        if (isset($md_a_img[2][0]) && $md_a_img[2][0] !== '' && isset($md_a_img[3][0]) && $md_a_img[3][0] !== '') { // [![alt](src)](href)
             $text = self::htmlEscape($md_a_img[1][0]);
             $html = '<a href="' . self::htmlEscape($md_a_img[3][0]) . '"><img src="' . self::htmlEscape($md_a_img[2][0]) . '" class="img-responsive" alt="' . $text . '" title="' . $text . '" /></a>';
-
-        } elseif (isset($md_img[2][0]) && $md_img[2][0] != '') { // ![alt](src)
-
+        } elseif (isset($md_img[2][0]) && $md_img[2][0] !== '') { // ![alt](src)
             $text = self::htmlEscape($md_img[1][0]);
             $html = '<img src="' . self::htmlEscape($md_img[2][0]) . '" class="img-responsive" alt="' . $text . '" title="' . $text . '" />';
-
-        } elseif (isset($md_a[2][0]) && $md_a[2][0] != '') { // [text](href)
-
+        } elseif (isset($md_a[2][0]) && $md_a[2][0] !== '') { // [text](href)
             $text = self::htmlEscape($md_a[1][0]);
             $html = '<a href="' . $md_a[2][0] . '">' . $text . '</a>';
-
         } else { // text only
-
             $text = self::htmlEscape($md);
             $html = $text;
-
         }
 
         return $clear ? $text : $html;
@@ -200,6 +192,6 @@ class Utils {
     }
 
     public static function base64url_decode($input) {
-        return base64_decode(str_pad(strtr($input, '-_', '+/'), strlen($input) % 4, '=', STR_PAD_RIGHT));
+        return base64_decode(str_pad(strtr($input, '-_', '+/'), strlen($input) % 4, '=', STR_PAD_RIGHT), true);
     }
 }
diff --git a/app/inc/i18n.php b/app/inc/i18n.php
index 40d3f45..c2ddd1c 100644
--- a/app/inc/i18n.php
+++ b/app/inc/i18n.php
@@ -23,7 +23,7 @@ $i18n->setDefaultLang(DEFAULT_LANGUAGE);
 $i18n->setPath(__DIR__ . '/../../locale');
 
 // Change langauge when user asked for it
-if (isset($_POST['lang']) && is_string($_POST['lang']) && in_array($_POST['lang'], array_keys($ALLOWED_LANGUAGES))) {
+if (isset($_POST['lang']) && is_string($_POST['lang']) && in_array($_POST['lang'], array_keys($ALLOWED_LANGUAGES), true)) {
     $_SESSION['lang'] = $_POST['lang'];
 }
 
@@ -38,7 +38,7 @@ $date_format['txt_day'] = __('Date', 'DAY');
 $date_format['txt_date'] = __('Date', 'DATE');
 $date_format['txt_month_year'] = __('Date', 'MONTH_YEAR');
 $date_format['txt_datetime_short'] = __('Date', 'DATETIME');
-if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN') { //%e can't be used on Windows platform, use %#d instead
+if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { //%e can't be used on Windows platform, use %#d instead
     foreach ($date_format as $k => $v) {
         $date_format[$k] = preg_replace('#(?<!%)((?:%%)*)%e#', '\1%#d', $v); //replace %e by %#d for windows
     }
diff --git a/app/inc/init.php b/app/inc/init.php
index eeca7bf..9950cfb 100644
--- a/app/inc/init.php
+++ b/app/inc/init.php
@@ -23,11 +23,11 @@ use Framadate\Repositories\RepositoryFactory;
 require_once __DIR__ . '/../../vendor/autoload.php';
 require_once __DIR__ . '/../../vendor/o80/i18n/src/shortcuts.php';
 
-if (session_id() == '') {
+if (session_id() === '') {
     session_start();
 }
 
-if (ini_get('date.timezone') == '') {
+if (ini_get('date.timezone') === '') {
     date_default_timezone_set('Europe/Paris');
 }
 
diff --git a/app/inc/smarty.php b/app/inc/smarty.php
index 3e2ef40..0c5a481 100644
--- a/app/inc/smarty.php
+++ b/app/inc/smarty.php
@@ -38,13 +38,11 @@ $smarty->assign('date_format', $date_format);
 if (isset($_SERVER['FRAMADATE_DEVMODE']) && $_SERVER['FRAMADATE_DEVMODE']) {
     $smarty->force_compile = true;
     $smarty->compile_check = true;
-
 } else {
     $smarty->force_compile = false;
     $smarty->compile_check = false;
 }
 
-
 function smarty_function_poll_url($params, Smarty_Internal_Template $template) {
     $poll_id =  filter_var($params['id'], FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
     $admin =  (isset($params['admin']) && $params['admin']) ? true : false;
diff --git a/app/tests/Framadate/FramaTestCase.php b/app/tests/Framadate/FramaTestCase.php
index b2f6e14..eba5b69 100644
--- a/app/tests/Framadate/FramaTestCase.php
+++ b/app/tests/Framadate/FramaTestCase.php
@@ -2,9 +2,8 @@
 namespace Framadate;
 
 abstract class FramaTestCase extends \PHPUnit_Framework_TestCase {
-
     protected function getTestResourcePath($resourcepath) {
-        return __DIR__ . '/../resources/'.$resourcepath;
+        return __DIR__ . '/../resources/' . $resourcepath;
     }
 
     protected function readTestResource($resourcepath) {
@@ -19,5 +18,4 @@ abstract class FramaTestCase extends \PHPUnit_Framework_TestCase {
         $params = array_slice(func_get_args(), 2); // get all the parameters after $methodName
         return $reflectionMethod->invokeArgs($object, $params);
     }
-
 }
diff --git a/app/tests/Framadate/Services/MailServiceUnitTest.php b/app/tests/Framadate/Services/MailServiceUnitTest.php
index b4045f2..0ffdb39 100644
--- a/app/tests/Framadate/Services/MailServiceUnitTest.php
+++ b/app/tests/Framadate/Services/MailServiceUnitTest.php
@@ -18,7 +18,7 @@ class MailServiceUnitTest extends FramaTestCase {
         $canSendMsg = $mailService->canSendMsg(self::MSG_KEY);
 
         // Then
-        $this->assertEquals(true, $canSendMsg);
+        $this->assertSame(true, $canSendMsg);
     }
 
     /**
@@ -33,7 +33,6 @@ class MailServiceUnitTest extends FramaTestCase {
         $canSendMsg = $mailService->canSendMsg(self::MSG_KEY);
 
         // Then
-        $this->assertEquals(false, $canSendMsg);
+        $this->assertSame(false, $canSendMsg);
     }
-
 }
diff --git a/app/tests/bootstrap.php b/app/tests/bootstrap.php
index 9d4b65e..a5685d4 100644
--- a/app/tests/bootstrap.php
+++ b/app/tests/bootstrap.php
@@ -1,3 +1,3 @@
 <?php
 $loader = require __DIR__ . '/../../vendor/autoload.php';
-$loader->addPsr4('Framadate\\', __DIR__.'/Framadate');
+$loader->addPsr4('Framadate\\', __DIR__ . '/Framadate');
diff --git a/bandeaux.php b/bandeaux.php
index b8ae74c..2d90953 100644
--- a/bandeaux.php
+++ b/bandeaux.php
@@ -24,22 +24,22 @@ include_once __DIR__ . '/app/inc/init.php';
 function bandeau_titre($titre)
 {
     global $ALLOWED_LANGUAGES;
-    $img = ( IMAGE_TITRE ) ? '<img src="'. Utils::get_server_name(). IMAGE_TITRE. '" alt="'.NOMAPPLICATION.'" class="img-responsive">' : '';
+    $img = ( IMAGE_TITRE ) ? '<img src="' . Utils::get_server_name() . IMAGE_TITRE . '" alt="' . NOMAPPLICATION . '" class="img-responsive">' : '';
     echo '
     <header role="banner">';
     if(count($ALLOWED_LANGUAGES) > 1){
         echo '<form method="post" action="" class="hidden-print">
             <div class="input-group input-group-sm pull-right col-md-2 col-xs-4">
-                <select name="lang" class="form-control" title="'. __('Language selector', 'Select the language') .'" >' . liste_lang() . '</select>
+                <select name="lang" class="form-control" title="' . __('Language selector', 'Select the language') . '" >' . liste_lang() . '</select>
                 <span class="input-group-btn">
-                    <button type="submit" class="btn btn-default btn-sm" title="'. __('Language selector', 'Change the language') .'">OK</button>
+                    <button type="submit" class="btn btn-default btn-sm" title="' . __('Language selector', 'Change the language') . '">OK</button>
                 </span>
             </div>
         </form>';
     }
     echo '
         <h1><a href="' . Utils::get_server_name() . '" title="' . __('Generic', 'Home') . ' - ' . NOMAPPLICATION . '">' . $img . '</a></h1>
-        <h2 class="lead"><i>'. $titre .'</i></h2>
+        <h2 class="lead"><i>' . $titre . '</i></h2>
         <hr class="trait" role="presentation" />
     </header>
     <main role="main">';
@@ -47,12 +47,11 @@ function bandeau_titre($titre)
     global $connect;
     $tables = $connect->allTables();
     $diff = array_diff([Utils::table('comment'), Utils::table('poll'), Utils::table('slot'), Utils::table('vote')], $tables);
-    if (0 != count($diff)) {
-        echo '<div class="alert alert-danger">'. __('Error', 'Framadate is not properly installed, please check the "INSTALL" to setup the database before continuing.') .'</div>';
+    if (0 !== count($diff)) {
+        echo '<div class="alert alert-danger">' . __('Error', 'Framadate is not properly installed, please check the "INSTALL" to setup the database before continuing.') . '</div>';
         bandeau_pied();
         die();
     }
-
 }
 
 function liste_lang()
@@ -62,10 +61,10 @@ function liste_lang()
     $str = '';
 
     foreach ($ALLOWED_LANGUAGES as $k => $v ) {
-        if (substr($k,0,2)==$locale) {
-            $str .= '<option lang="'.substr($k,0,2).'" selected value="' . $k . '">' . $v . '</option>' . "\n" ;
+        if (substr($k,0,2)===$locale) {
+            $str .= '<option lang="' . substr($k,0,2) . '" selected value="' . $k . '">' . $v . '</option>' . "\n" ;
         } else {
-            $str .= '<option lang="'.substr($k,0,2).'" value="' . $k . '">' . $v . '</option>' . "\n" ;
+            $str .= '<option lang="' . substr($k,0,2) . '" value="' . $k . '">' . $v . '</option>' . "\n" ;
         }
     }
 
@@ -78,5 +77,5 @@ function bandeau_pied()
     </main>
     </div> <!-- .container -->
 </body>
-</html>'."\n";
+</html>' . "\n";
 }
diff --git a/compare.php b/compare.php
index aa780a4..aaa7067 100644
--- a/compare.php
+++ b/compare.php
@@ -28,15 +28,14 @@ include_once __DIR__ . '/app/inc/init.php';
         }
     }
 
-    if (!$diffSection and array_keys($good)!=array_keys($test)) {
+    if (!$diffSection and array_keys($good)!==array_keys($test)) {
         var_dump(array_keys($good));
         var_dump(array_keys($test));
     } else {
         echo 'All sections are in two langs.' . "\n";
     }
 
-
-    $diff = array();
+    $diff = [];
 
     foreach ($good as $sectionName => $section) {
         $diffSection = false;
@@ -47,7 +46,7 @@ include_once __DIR__ . '/app/inc/init.php';
             }
         }
 
-        if (!$diffSection and array_keys($good[$sectionName]) != array_keys($test[$sectionName])) {
+        if (!$diffSection and array_keys($good[$sectionName]) !== array_keys($test[$sectionName])) {
             $diff[$sectionName]['order_good'] = array_keys($good[$sectionName]);
             $diff[$sectionName]['order_test'] = array_keys($test[$sectionName]);
         }
diff --git a/create_classic_poll.php b/create_classic_poll.php
index b739dde..6dc1246 100644
--- a/create_classic_poll.php
+++ b/create_classic_poll.php
@@ -16,12 +16,12 @@
  * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
+use Framadate\Choice;
 use Framadate\Services\LogService;
-use Framadate\Services\PollService;
 use Framadate\Services\MailService;
+use Framadate\Services\PollService;
 use Framadate\Services\PurgeService;
 use Framadate\Utils;
-use Framadate\Choice;
 
 include_once __DIR__ . '/app/inc/init.php';
 
@@ -40,13 +40,11 @@ if (is_file('bandeaux_local.php')) {
 
 // Step 1/4 : error if $_SESSION from info_sondage are not valid
 if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (($config['use_smtp']) ? empty($_SESSION['form']->admin_mail) : false)) {
-
     $smarty->assign('title', __('Error', 'Error!'));
     $smarty->assign('error', __('Error', 'You haven\'t filled the first section of the poll creation.'));
     $smarty->display('error.tpl');
     exit;
-
-} else {
+}  
     // Min/Max archive date
     $min_expiry_time = $pollService->minExpiryDate();
     $max_expiry_time = $pollService->maxExpiryDate();
@@ -59,14 +57,13 @@ if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (
 
     // Step 4 : Data prepare before insert in DB
     if (isset($_POST['confirmation'])) {
-
         // Define expiration date
         $enddate = filter_input(INPUT_POST, 'enddate', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '#^[0-9]{2}/[0-9]{2}/[0-9]{4}$#']]);
 
         if (!empty($enddate)) {
             $registredate = explode('/', $enddate);
 
-            if (is_array($registredate) && count($registredate) == 3) {
+            if (is_array($registredate) && count($registredate) === 3) {
                 $time = mktime(0, 0, 0, $registredate[1], $registredate[0], $registredate[2]);
 
                 if ($time < $min_expiry_time) {
@@ -89,7 +86,6 @@ if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (
         $poll_id = $ids[0];
         $admin_poll_id = $ids[1];
 
-
         // Send confirmation by mail if enabled
         if ($config['use_smtp'] === true) {
             $message = __('Mail', "This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.");
@@ -115,10 +111,8 @@ if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (
         // Redirect to poll administration
         header('Location:' . Utils::getUrlSondage($admin_poll_id, true));
         exit;
-
     } // Step 3/4 : Confirm poll creation and choose a removal date
     else if (isset($_POST['fin_sondage_autre'])) {
-
         // Store choices in $_SESSION
         if (isset($_POST['choices'])) {
             $_SESSION['form']->clearChoices();
@@ -137,30 +131,21 @@ if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (
         // Summary
         $summary = '<ol>';
         foreach ($_SESSION['form']->getChoices() as $i=>$choice) {
-
             preg_match_all('/\[!\[(.*?)\]\((.*?)\)\]\((.*?)\)/', $choice->getName(), $md_a_img); // Markdown [![alt](src)](href)
             preg_match_all('/!\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_img); // Markdown ![alt](src)
             preg_match_all('/\[(.*?)\]\((.*?)\)/', $choice->getName(), $md_a); // Markdown [text](href)
-            if (isset($md_a_img[2][0]) && $md_a_img[2][0] != '' && isset($md_a_img[3][0]) && $md_a_img[3][0] != '') { // [![alt](src)](href)
-
-                $li_subject_text = (isset($md_a_img[1][0]) && $md_a_img[1][0] != '') ? stripslashes($md_a_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
+            if (isset($md_a_img[2][0]) && $md_a_img[2][0] !== '' && isset($md_a_img[3][0]) && $md_a_img[3][0] !== '') { // [![alt](src)](href)
+                $li_subject_text = (isset($md_a_img[1][0]) && $md_a_img[1][0] !== '') ? stripslashes($md_a_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
                 $li_subject_html = '<a href="' . $md_a_img[3][0] . '"><img src="' . $md_a_img[2][0] . '" class="img-responsive" alt="' . $li_subject_text . '" /></a>';
-
-            } elseif (isset($md_img[2][0]) && $md_img[2][0] != '') { // ![alt](src)
-
-                $li_subject_text = (isset($md_img[1][0]) && $md_img[1][0] != '') ? stripslashes($md_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
+            } elseif (isset($md_img[2][0]) && $md_img[2][0] !== '') { // ![alt](src)
+                $li_subject_text = (isset($md_img[1][0]) && $md_img[1][0] !== '') ? stripslashes($md_img[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
                 $li_subject_html = '<img src="' . $md_img[2][0] . '" class="img-responsive" alt="' . $li_subject_text . '" />';
-
-            } elseif (isset($md_a[2][0]) && $md_a[2][0] != '') { // [text](href)
-
-                $li_subject_text = (isset($md_a[1][0]) && $md_a[1][0] != '') ? stripslashes($md_a[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
+            } elseif (isset($md_a[2][0]) && $md_a[2][0] !== '') { // [text](href)
+                $li_subject_text = (isset($md_a[1][0]) && $md_a[1][0] !== '') ? stripslashes($md_a[1][0]) : __('Generic', 'Choice') . ' ' . ($i + 1);
                 $li_subject_html = '<a href="' . $md_a[2][0] . '">' . $li_subject_text . '</a>';
-
             } else { // text only
-
                 $li_subject_text = stripslashes($choice->getName());
                 $li_subject_html = $li_subject_text;
-
             }
 
             $summary .= '<li>' . $li_subject_html . '</li>' . "\n";
@@ -262,6 +247,5 @@ if (empty($_SESSION['form']->title) || empty($_SESSION['form']->admin_name) || (
     ' . "\n";
 
         bandeau_pied();
-
     }
-}
+
diff --git a/create_date_poll.php b/create_date_poll.php
index 2c86829..05261b0 100644
--- a/create_date_poll.php
+++ b/create_date_poll.php
@@ -66,7 +66,6 @@ switch ($step) {
         $smarty->display('error.tpl');
         exit;
 
-
     case 2:
         // Step 2/4 : Select dates of the poll
 
@@ -95,7 +94,6 @@ switch ($step) {
         $smarty->display('create_date_poll_step_2.tpl');
         exit;
 
-
     case 3:
         // Step 3/4 : Confirm poll creation
 
@@ -121,7 +119,7 @@ switch ($step) {
             $_SESSION['form']->clearChoices();
 
             // Reorder moments to deal with suppressed dates
-            $moments = array();
+            $moments = [];
             $i = 0;
             while(count($moments) < count($_POST['days'])) {
                 if (!empty($_POST['horaires' . $i])) {
@@ -130,7 +128,6 @@ switch ($step) {
                 $i++;
             }
 
-
             for ($i = 0; $i < count($_POST['days']); $i++) {
                 $day = $_POST['days'][$i];
 
@@ -178,18 +175,16 @@ switch ($step) {
         $smarty->display('create_classic_poll_step3.tpl');
         exit;
 
-
     case 4:
         // Step 4 : Data prepare before insert in DB
 
         // Define expiration date
         $enddate = filter_input(INPUT_POST, 'enddate', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => '#^[0-9]{2}/[0-9]{2}/[0-9]{4}$#']]);
 
-
         if (!empty($enddate)) {
             $registredate = explode('/', $enddate);
 
-            if (is_array($registredate) && count($registredate) == 3) {
+            if (is_array($registredate) && count($registredate) === 3) {
                 $time = mktime(0, 0, 0, $registredate[1], $registredate[0], $registredate[2]);
 
                 if ($time < $min_expiry_time) {
@@ -212,7 +207,6 @@ switch ($step) {
         $poll_id = $ids[0];
         $admin_poll_id = $ids[1];
 
-
         // Send confirmation by mail if enabled
         if ($config['use_smtp'] === true) {
             $message = __('Mail', "This is the message you have to send to the people you want to poll. \nNow, you have to send this message to everyone you want to poll.");
diff --git a/create_poll.php b/create_poll.php
index c2d2870..a55fdbf 100644
--- a/create_poll.php
+++ b/create_poll.php
@@ -27,7 +27,6 @@ include_once __DIR__ . '/app/inc/init.php';
 
 const GO_TO_STEP_2 = 'gotostep2';
 
-
 /* Services */
 /*----------*/
 
@@ -42,8 +41,8 @@ if (!isset($_SESSION['form'])) {
 }
 
 // Type de sondage
-if (isset($_GET['type']) && $_GET['type'] == 'date' ||
-    isset($_POST['type']) && $_POST['type'] == 'date'
+if (isset($_GET['type']) && $_GET['type'] === 'date' ||
+    isset($_POST['type']) && $_POST['type'] === 'date'
 ) {
     $poll_type = 'date';
     $_SESSION['form']->choix_sondage = $poll_type;
@@ -57,9 +56,9 @@ $goToStep2 = filter_input(INPUT_POST, GO_TO_STEP_2, FILTER_VALIDATE_REGEXP, ['op
 if ($goToStep2) {
     $title = $inputService->filterTitle($_POST['title']);
     $use_customized_url = isset($_POST['use_customized_url']) ? $inputService->filterBoolean($_POST['use_customized_url']) : false;
-    $customized_url = $use_customized_url == true ? $inputService->filterId($_POST['customized_url']) : null;
+    $customized_url = $use_customized_url === true ? $inputService->filterId($_POST['customized_url']) : null;
     $name = $inputService->filterName($_POST['name']);
-    $mail = $config['use_smtp'] == true ? $inputService->filterMail($_POST['mail']) : null;
+    $mail = $config['use_smtp'] === true ? $inputService->filterMail($_POST['mail']) : null;
     $description = $inputService->filterDescription($_POST['description']);
     $editable = $inputService->filterEditable($_POST['editable']);
     $receiveNewVotes = isset($_POST['receiveNewVotes']) ? $inputService->filterBoolean($_POST['receiveNewVotes']) : false;
@@ -92,8 +91,7 @@ if ($goToStep2) {
     $_SESSION['form']->use_password = ($use_password !== null);
     $_SESSION['form']->results_publicly_visible = ($results_publicly_visible !== null);
 
-
-    if ($config['use_smtp'] == true) {
+    if ($config['use_smtp'] === true) {
         if (empty($mail)) {
             $error_on_mail = true;
         }
@@ -121,7 +119,7 @@ if ($goToStep2) {
     }
 
     // Si pas d'erreur dans l'adresse alors on change de page vers date ou autre
-    if ($config['use_smtp'] == true) {
+    if ($config['use_smtp'] === true) {
         $email_OK = $mail && !$error_on_mail;
     } else {
         $email_OK = true;
@@ -130,7 +128,7 @@ if ($goToStep2) {
     if ($use_password) {
         if (empty($password)) {
             $error_on_password = true;
-        } else if ($password != $password_repeat) {
+        } else if ($password !== $password_repeat) {
             $error_on_password_repeat = true;
         }
     }
@@ -138,7 +136,6 @@ if ($goToStep2) {
     if ($title && $name && $email_OK && !$error_on_title && !$error_on_customized_url && !$error_on_description && !$error_on_name
         && !$error_on_password && !$error_on_password_repeat
     ) {
-
         // If no errors, we hash the password if needed
         if ($_SESSION['form']->use_password) {
             $_SESSION['form']->password_hash = PasswordHasher::hash($password);
@@ -147,16 +144,15 @@ if ($goToStep2) {
             $_SESSION['form']->results_publicly_visible = null;
         }
 
-        if ($goToStep2 == 'date') {
+        if ($goToStep2 === 'date') {
             header('Location:create_date_poll.php');
             exit();
         }
 
-        if ($goToStep2 == 'classic') {
+        if ($goToStep2 === 'classic') {
             header('Location:create_classic_poll.php');
             exit();
         }
-
     } else {
         // Title Erreur !
         $title = __('Error', 'Error!') . ' - ' . __('Step 1', 'Poll creation (1 on 3)');
@@ -167,43 +163,43 @@ if ($goToStep2) {
 }
 
 // Prepare error messages
-$errors = array(
-    'title' => array(
+$errors = [
+    'title' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'customized_url' => array(
+    ],
+    'customized_url' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'description' => array(
+    ],
+    'description' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'name' => array(
+    ],
+    'name' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'email' => array(
+    ],
+    'email' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'password' => array(
+    ],
+    'password' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    ),
-    'password_repeat' => array(
+    ],
+    'password_repeat' => [
         'msg' => '',
         'aria' => '',
         'class' => ''
-    )
-);
+    ]
+];
 
 if (!empty($_POST[GO_TO_STEP_2])) {
     if (empty($_POST['title'])) {
diff --git a/find_polls.php b/find_polls.php
index 9cac7d1..c9fa931 100644
--- a/find_polls.php
+++ b/find_polls.php
@@ -43,7 +43,7 @@ if (!empty($_POST['mail'])) {
             $smarty->assign('polls', $polls);
             $body = $smarty->fetch('mail/find_polls.tpl');
 
-            $mailService->send($mail, __('FindPolls', 'List of your polls').' - '.NOMAPPLICATION, $body, 'SEND_POLLS');
+            $mailService->send($mail, __('FindPolls', 'List of your polls') . ' - ' . NOMAPPLICATION, $body, 'SEND_POLLS');
             $message = new Message('success', __('FindPolls', 'Polls sent'));
         } else {
             $message = new Message('warning', __('Error', 'No polls found'));
@@ -53,7 +53,6 @@ if (!empty($_POST['mail'])) {
     }
 }
 
-
 $smarty->assign('title', __('Homepage', 'Where are my polls'));
 $smarty->assign('message', $message);
 
diff --git a/scripts/packaging.php b/scripts/packaging.php
index 392d210..25f8a7e 100644
--- a/scripts/packaging.php
+++ b/scripts/packaging.php
@@ -34,7 +34,7 @@ function rcopy($src, $dst) {
     @mkdir($dst);
     $copied = true;
     while (false !== ($file = readdir($dir))) {
-        if (($file != '.') && ($file != '..')) {
+        if (($file !== '.') && ($file !== '..')) {
             if (is_dir($src . '/' . $file)) {
                 $copied &= rcopy($src . '/' . $file, $dst . '/' . $file);
             } else {
@@ -47,7 +47,7 @@ function rcopy($src, $dst) {
 }
 
 function rrmdir($dir) {
-    $files = array_diff(scandir($dir), array('.', '..'));
+    $files = array_diff(scandir($dir), ['.', '..']);
     foreach ($files as $file) {
         (is_dir("$dir/$file")) ? rrmdir("$dir/$file") : unlink("$dir/$file");
     }
@@ -83,7 +83,7 @@ function zip($source, $destination) {
                 if (is_dir($source)) {
                     $files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
                     foreach ($files as $file) {
-                        if (in_array(basename($file), array('.', '..'))) {
+                        if (in_array(basename($file), ['.', '..'], true)) {
                             continue;
                         }
                         $file = realpath($file);
@@ -155,15 +155,15 @@ i($result->autoload, 'autoload');
 // Copy assets
 
 d('# Assets');
-copyFiles(array('css', 'fonts', 'images', 'js'), $result);
+copyFiles(['css', 'fonts', 'images', 'js'], $result);
 
 // Copy sources
 
 d('# Source directories');
-copyFiles(array('admin', 'app', 'locale', 'tpl'), $result);
+copyFiles(['admin', 'app', 'locale', 'tpl'], $result);
 
 d('# Source files');
-$files = array(
+$files = [
     'adminstuds.php',
     'bandeaux.php',
     'create_classic_poll.php',
@@ -181,7 +181,7 @@ $files = array(
     'README.md',
     'robots.txt',
     'studs.php'
-);
+];
 copyFiles($files, $result);
 
 // Zip Dist
diff --git a/studs.php b/studs.php
index 7557a79..adb1eb1 100644
--- a/studs.php
+++ b/studs.php
@@ -16,19 +16,19 @@
  * Auteurs de STUdS (projet initial) : Guilhem BORGHESI (borghesi@unistra.fr) et Raphaël DROZ
  * Auteurs de Framadate/OpenSondage : Framasoft (https://github.com/framasoft)
  */
+use Framadate\Editable;
 use Framadate\Exception\AlreadyExistsException;
 use Framadate\Exception\ConcurrentEditionException;
-use Framadate\Services\LogService;
-use Framadate\Services\PollService;
+use Framadate\Message;
+use Framadate\Security\Token;
 use Framadate\Services\InputService;
+use Framadate\Services\LogService;
 use Framadate\Services\MailService;
 use Framadate\Services\NotificationService;
+use Framadate\Services\PollService;
 use Framadate\Services\SecurityService;
 use Framadate\Services\SessionService;
-use Framadate\Message;
 use Framadate\Utils;
-use Framadate\Editable;
-use Framadate\Security\Token;
 
 include_once __DIR__ . '/app/inc/init.php';
 
@@ -37,7 +37,6 @@ include_once __DIR__ . '/app/inc/init.php';
 
 const USER_REMEMBER_VOTES_KEY = 'UserVotes';
 
-
 /* Variables */
 /* --------- */
 
@@ -47,9 +46,9 @@ $message = null;
 $editingVoteId = 0;
 $accessGranted = true;
 $resultPubliclyVisible = true;
-$slots = array();
-$votes = array();
-$comments = array();
+$slots = [];
+$votes = [];
+$comments = [];
 
 /* Services */
 /*----------*/
@@ -62,7 +61,6 @@ $notificationService = new NotificationService($mailService);
 $securityService = new SecurityService();
 $sessionService = new SessionService();
 
-
 /* PAGE */
 /* ---- */
 
@@ -84,7 +82,6 @@ $editedVoteUniqueId = $sessionService->get(USER_REMEMBER_VOTES_KEY, $poll_id, ''
 // -------------------------------
 
 if (!is_null($poll->password_hash)) {
-
     // If we came from password submission
     $password = isset($_POST['password']) ? $_POST['password'] : null;
     if (!empty($password)) {
@@ -107,7 +104,6 @@ if (!is_null($poll->password_hash)) {
 
 // We allow actions only if access is granted
 if ($accessGranted) {
-
     // -------------------------------
     // A vote is going to be edited
     // -------------------------------
@@ -129,16 +125,16 @@ if ($accessGranted) {
         if (empty($editedVote)) {
             $message = new Message('danger', __('Error', 'Something is going wrong...'));
         }
-        if (count($choices) != count($_POST['choices'])) {
+        if (count($choices) !== count($_POST['choices'])) {
             $message = new Message('danger', __('Error', 'There is a problem with your choices'));
         }
 
-        if ($message == null) {
+        if ($message === null) {
             // Update vote
             try {
                 $result = $pollService->updateVote($poll_id, $editedVote, $name, $choices, $slots_hash);
                 if ($result) {
-                    if ($poll->editable == Editable::EDITABLE_BY_OWN) {
+                    if ($poll->editable === Editable::EDITABLE_BY_OWN) {
                         $editedVoteUniqueId = filter_input(INPUT_POST, 'edited_vote', FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => POLL_REGEX]]);
                         $message = getMessageForOwnVoteEditableVote($sessionService, $smarty, $editedVoteUniqueId, $config['use_smtp'], $poll_id, $name);
                     } else {
@@ -157,19 +153,19 @@ if ($accessGranted) {
         $choices = $inputService->filterArray($_POST['choices'], FILTER_VALIDATE_REGEXP, ['options' => ['regexp' => CHOICE_REGEX]]);
         $slots_hash = $inputService->filterMD5($_POST['control']);
 
-        if ($name == null) {
+        if ($name === null) {
             $message = new Message('danger', __('Error', 'The name is invalid.'));
         }
-        if (count($choices) != count($_POST['choices'])) {
+        if (count($choices) !== count($_POST['choices'])) {
             $message = new Message('danger', __('Error', 'There is a problem with your choices'));
         }
 
-        if ($message == null) {
+        if ($message === null) {
             // Add vote
             try {
                 $result = $pollService->addVote($poll_id, $name, $choices, $slots_hash);
                 if ($result) {
-                    if ($poll->editable == Editable::EDITABLE_BY_OWN) {
+                    if ($poll->editable === Editable::EDITABLE_BY_OWN) {
                         $editedVoteUniqueId = $result->uniqId;
                         $message = getMessageForOwnVoteEditableVote($sessionService, $smarty, $editedVoteUniqueId, $config['use_smtp'], $poll_id, $name);
                     } else {