[ci] Add Travis (#1619)

* [ci] Add Travis

* Exclude some libs

* Semi-auto whitespace fixes

* line length in SQLite

* Exclude tests from line length

* Feed.php line length

* Feed.php: get rid of unnecessary concat

* Feed.php: line length

* bootstrap.php: no newline at end of file

* Allow concatenating across multiple lines

* Add Travis badge

* do-install line length

* update-or-create-user line length

* cli/create-user line length

* tests/app/Models/SearchTest.php fix indentation

* tests/app/Models/UserQueryTest.php fix indentation

* tests/app/Models/CategoryTest.php fix indentation

* [fix] PHP 5.3 on precise

* cli/do-install no spaces

* cli/list-users line length

* cli/reconfigure line length

* empty catch statements

* api/index line length nonsense

* spaces before semicolon

* app/Models/EntryDAO bunch of indentation

* extra blank lines

* spaces before comma in function call

* testing tabwidth

* increase to 10

* comment out tabwidth line

* try older phpcs version 3.0.0RC4

* line length exception for app/install.php

* proper spaces

* stray spaces in i18n

* Minz/ModelPdo line length

* Minz whitespace

* greader line length

* greader elseif placement

* app/Models/Feed.php spacing in function argument

* ignore php 5.3

* app/Models/ConfigurationSetter.php stray whitespace

* EntryDAOSQLite line length

* I vote for higher max line length =P

* ignore SQL

* remove classname complaint

* line length/more legible SQL

* ignore line length nonsense

* greader line length

* feedController issues

* uppercase TRUE, FALSE, NULL

* revert

* importExportController lowercase null

* Share.php default value not necessary because ! is_array () a few lines down

* CategoryDAO constants should be UPPERCASE

* EntryDAO reduce line length

* contentious autofix

* Allow failures on all versions of PHP except 7.1 because reasons

21 files changed, 29 insertions, 33 deletions

diff --git a/lib/Minz/ActionController.php b/lib/Minz/ActionController.php
index b47c54554..232a4ef9b 100644
--- a/lib/Minz/ActionController.php
+++ b/lib/Minz/ActionController.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
 */
@@ -24,7 +24,7 @@ class Minz_ActionController {
 	public function view () {
 		return $this->view;
 	}
-	
+
 	/**
 	 * Méthodes à redéfinir (ou non) par héritage
 	 * firstAction est la première méthode exécutée par le Dispatcher
@@ -34,5 +34,3 @@ class Minz_ActionController {
 	public function firstAction () { }
 	public function lastAction () { }
 }
-
-
diff --git a/lib/Minz/ActionException.php b/lib/Minz/ActionException.php
index c566a076f..f1f70c1bc 100644
--- a/lib/Minz/ActionException.php
+++ b/lib/Minz/ActionException.php
@@ -3,7 +3,7 @@ class Minz_ActionException extends Minz_Exception {
 	public function __construct ($controller_name, $action_name, $code = self::ERROR) {
 		$message = '`' . $action_name . '` cannot be invoked on `'
 		         . $controller_name . '`';
-		
+
 		parent::__construct ($message, $code);
 	}
 }
diff --git a/lib/Minz/Configuration.php b/lib/Minz/Configuration.php
index d695d4a53..5470dc85f 100644
--- a/lib/Minz/Configuration.php
+++ b/lib/Minz/Configuration.php
@@ -104,7 +104,7 @@ class Minz_Configuration {
 
 	/**
 	 * Create a new Minz_Configuration object.
-	 * 
+	 *
 	 * @param $namespace the name of the current configuration.
 	 * @param $config_filename the file containing configuration values.
 	 * @param $default_filename the file containing default values, null by default.
@@ -145,7 +145,7 @@ class Minz_Configuration {
 
 	/**
 	 * Return the value of the given param.
-	 * 
+	 *
 	 * @param $key the name of the param.
 	 * @param $default default value to return if key does not exist.
 	 * @return the value corresponding to the key.
diff --git a/lib/Minz/ControllerNotActionControllerException.php b/lib/Minz/ControllerNotActionControllerException.php
index 535a1377e..1a8e0729c 100644
--- a/lib/Minz/ControllerNotActionControllerException.php
+++ b/lib/Minz/ControllerNotActionControllerException.php
@@ -3,7 +3,7 @@ class Minz_ControllerNotActionControllerException extends Minz_Exception {
 	public function __construct ($controller_name, $code = self::ERROR) {
 		$message = 'Controller `' . $controller_name
 		         . '` isn\'t instance of ActionController';
-		
+
 		parent::__construct ($message, $code);
 	}
 }
diff --git a/lib/Minz/ControllerNotExistException.php b/lib/Minz/ControllerNotExistException.php
index 523867d11..24a09a635 100644
--- a/lib/Minz/ControllerNotExistException.php
+++ b/lib/Minz/ControllerNotExistException.php
@@ -3,7 +3,7 @@ class Minz_ControllerNotExistException extends Minz_Exception {
 	public function __construct ($controller_name, $code = self::ERROR) {
 		$message = 'Controller `' . $controller_name
 		         . '` doesn\'t exist';
-		
+
 		parent::__construct ($message, $code);
 	}
 }
diff --git a/lib/Minz/CurrentPagePaginationException.php b/lib/Minz/CurrentPagePaginationException.php
index 74214d879..3e3d9d1b4 100644
--- a/lib/Minz/CurrentPagePaginationException.php
+++ b/lib/Minz/CurrentPagePaginationException.php
@@ -2,7 +2,7 @@
 class Minz_CurrentPagePaginationException extends Minz_Exception {
 	public function __construct ($page) {
 		$message = 'Page number `' . $page . '` doesn\'t exist';
-		
+
 		parent::__construct ($message, self::ERROR);
 	}
 }
diff --git a/lib/Minz/Dispatcher.php b/lib/Minz/Dispatcher.php
index 125ce5757..bdb1c76f6 100644
--- a/lib/Minz/Dispatcher.php
+++ b/lib/Minz/Dispatcher.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
 */
diff --git a/lib/Minz/FileNotExistException.php b/lib/Minz/FileNotExistException.php
index f8dfbdf66..f97f161af 100644
--- a/lib/Minz/FileNotExistException.php
+++ b/lib/Minz/FileNotExistException.php
@@ -2,7 +2,7 @@
 class Minz_FileNotExistException extends Minz_Exception {
 	public function __construct ($file_name, $code = self::ERROR) {
 		$message = 'File not found: `' . $file_name.'`';
-		
+
 		parent::__construct ($message, $code);
 	}
 }
diff --git a/lib/Minz/FrontController.php b/lib/Minz/FrontController.php
index 952d983c9..066278b7c 100644
--- a/lib/Minz/FrontController.php
+++ b/lib/Minz/FrontController.php
@@ -119,12 +119,12 @@ class Minz_FrontController {
 		switch($conf->environment) {
 		case 'production':
 			error_reporting(E_ALL);
-			ini_set('display_errors','Off');
+			ini_set('display_errors', 'Off');
 			ini_set('log_errors', 'On');
 			break;
 		case 'development':
 			error_reporting(E_ALL);
-			ini_set('display_errors','On');
+			ini_set('display_errors', 'On');
 			ini_set('log_errors', 'On');
 			break;
 		case 'silent':
diff --git a/lib/Minz/Helper.php b/lib/Minz/Helper.php
index f4a547c4e..c328d9e6b 100644
--- a/lib/Minz/Helper.php
+++ b/lib/Minz/Helper.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
 */
@@ -13,7 +13,7 @@ class Minz_Helper {
 	 * @param $var variable à traiter (tableau ou simple variable)
 	 */
 	public static function stripslashes_r($var) {
-		if (is_array($var)){
+		if (is_array($var)) {
 			return array_map(array('Minz_Helper', 'stripslashes_r'), $var);
 		} else {
 			return stripslashes($var);
diff --git a/lib/Minz/Model.php b/lib/Minz/Model.php
index adbaba942..1310888cf 100644
--- a/lib/Minz/Model.php
+++ b/lib/Minz/Model.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
 */
diff --git a/lib/Minz/ModelArray.php b/lib/Minz/ModelArray.php
index ff23dbc83..1ac2b313d 100644
--- a/lib/Minz/ModelArray.php
+++ b/lib/Minz/ModelArray.php
@@ -25,8 +25,7 @@ class Minz_ModelArray {
 	protected function loadArray() {
 		if (!file_exists($this->filename)) {
 			throw new Minz_FileNotExistException($this->filename, Minz_Exception::WARNING);
-		}
-		elseif (($handle = $this->getLock()) === false) {
+		} elseif (($handle = $this->getLock()) === false) {
 			throw new Minz_PermissionDeniedException($this->filename);
 		} else {
 			$data = include($this->filename);
diff --git a/lib/Minz/ModelPdo.php b/lib/Minz/ModelPdo.php
index caab1d114..d769e0ff4 100644
--- a/lib/Minz/ModelPdo.php
+++ b/lib/Minz/ModelPdo.php
@@ -39,7 +39,7 @@ class Minz_ModelPdo {
 		if ($currentUser === null) {
 			$currentUser = Minz_Session::param('currentUser');
 		}
-		if (self::$useSharedBd && self::$sharedBd != null && 
+		if (self::$useSharedBd && self::$sharedBd != null &&
 			($currentUser == null || $currentUser === self::$sharedCurrentUser)) {
 			$this->bd = self::$sharedBd;
 			$this->prefix = self::$sharedPrefix;
diff --git a/lib/Minz/PDOConnectionException.php b/lib/Minz/PDOConnectionException.php
index faf2e0fe9..064748708 100644
--- a/lib/Minz/PDOConnectionException.php
+++ b/lib/Minz/PDOConnectionException.php
@@ -3,7 +3,7 @@ class Minz_PDOConnectionException extends Minz_Exception {
 	public function __construct ($string_connection, $user, $code = self::ERROR) {
 		$message = 'Access to database is denied for `' . $user . '`'
 		         . ' (`' . $string_connection . '`)';
-		
+
 		parent::__construct ($message, $code);
 	}
 }
diff --git a/lib/Minz/Paginator.php b/lib/Minz/Paginator.php
index 5858e76a5..795085a30 100644
--- a/lib/Minz/Paginator.php
+++ b/lib/Minz/Paginator.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
 */
@@ -51,7 +51,7 @@ class Minz_Paginator {
 	 */
 	public function render ($view, $getteur) {
 		$view = APP_PATH . '/views/helpers/'.$view;
-		
+
 		if (file_exists ($view)) {
 			include ($view);
 		}
@@ -129,7 +129,7 @@ class Minz_Paginator {
 			$begin = ($this->currentPage - 1) * $this->nbItemsPerPage;
 			$counter = 0;
 			$i = 0;
-			
+
 			foreach ($this->items as $key => $item) {
 				if ($i >= $begin) {
 					$array[$key] = $item;
@@ -164,7 +164,7 @@ class Minz_Paginator {
 		if (is_array ($items)) {
 			$this->items = $items;
 		}
-		
+
 		$this->_nbPage ();
 	}
 	public function _nbItemsPerPage ($nbItemsPerPage) {
diff --git a/lib/Minz/Translate.php b/lib/Minz/Translate.php
index baddcb424..d9cd59f7e 100644
--- a/lib/Minz/Translate.php
+++ b/lib/Minz/Translate.php
@@ -1,5 +1,5 @@
 <?php
-/** 
+/**
  * MINZ - Copyright 2011 Marien Fressinaud
  * Sous licence AGPL3 <http://www.gnu.org/licenses/>
  */
@@ -153,7 +153,7 @@ class Minz_Translate {
 	 * @param additional parameters for variable keys.
 	 * @return the value corresponding to the key.
 	 *         If no value is found, return the key itself.
-	 */ 
+	 */
 	public static function t($key) {
 		$group = explode('.', $key);
 
diff --git a/lib/Minz/View.php b/lib/Minz/View.php
index 8c5230ab6..d6bf6ea2c 100644
--- a/lib/Minz/View.php
+++ b/lib/Minz/View.php
@@ -262,5 +262,3 @@ class Minz_View {
 		}
 	}
 }
-
-
diff --git a/lib/favicons.php b/lib/favicons.php
index 48f7c9fda..a7ed966a1 100644
--- a/lib/favicons.php
+++ b/lib/favicons.php
@@ -16,6 +16,7 @@ function isImgMime($content) {
 		$isImage = strpos(finfo_buffer($fInfo, $content), 'image') !== false;
 		finfo_close($fInfo);
 	} catch (Exception $e) {
+		echo 'Caught exception: ',  $e->getMessage(), "\n";
 	}
 	return $isImage;
 }
diff --git a/lib/lib_date.php b/lib/lib_date.php
index 9533711e3..a3f7efb46 100644
--- a/lib/lib_date.php
+++ b/lib/lib_date.php
@@ -63,8 +63,7 @@ function _dateCeiling($isoDate) {
 }
 
 function _noDelimit($isoDate) {
-	return $isoDate === null || $isoDate === '' ? null :
-		str_replace(array('-', ':'), '', $isoDate);	//FIXME: Bug with negative time zone
+	return $isoDate === null || $isoDate === '' ? null : str_replace(array('-', ':'), '', $isoDate);	//FIXME: Bug with negative time zone
 }
 
 function _dateRelative($d1, $d2) {
diff --git a/lib/lib_install.php b/lib/lib_install.php
index cc0dc3128..7305d8e28 100644
--- a/lib/lib_install.php
+++ b/lib/lib_install.php
@@ -68,8 +68,7 @@ function checkRequirements($dbType = '') {
 		'http_referer' => $http_referer ? 'ok' : 'ko',
 		'message' => $message ?: 'ok',
 		'all' => $php && $minz && $curl && $pdo && $pcre && $ctype && $dom && $xml &&
-		         $data && $cache && $users && $favicons && $http_referer && $message == '' ?
-		         'ok' : 'ko'
+		         $data && $cache && $users && $favicons && $http_referer && $message == '' ? 'ok' : 'ko'
 	);
 }
 
diff --git a/lib/lib_rss.php b/lib/lib_rss.php
index dcce8a02c..959cb064c 100644
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@@ -348,6 +348,7 @@ function get_user_configuration($username) {
 		                             join_path(FRESHRSS_PATH, 'config-user.default.php'));
 	} catch (Minz_ConfigurationNamespaceException $e) {
 		// namespace already exists, do nothing.
+		Minz_Log::warning($e->getMessage());
 	} catch (Minz_FileNotExistException $e) {
 		Minz_Log::warning($e->getMessage());
 		return null;
@@ -366,6 +367,7 @@ function cryptAvailable() {
 		$hash = '$2y$04$usesomesillystringfore7hnbRJHxXVLeakoG8K30oukPsA.ztMG';
 		return $hash === @crypt('password', $hash);
 	} catch (Exception $e) {
+		Minz_Log::warning($e->getMessage());
 	}
 	return false;
 }