Merge pull request #1338 from Alkarex/cli

CLI: Command-Line Interface

3 files changed, 128 insertions, 10 deletions

diff --git a/lib/Minz/ModelPdo.php b/lib/Minz/ModelPdo.php
index da28909df..6e8d60bc9 100644
--- a/lib/Minz/ModelPdo.php
+++ b/lib/Minz/ModelPdo.php
@@ -36,22 +36,22 @@ class Minz_ModelPdo {
 	 * HOST, BASE, USER et PASS définies dans le fichier de configuration
 	 */
 	public function __construct($currentUser = null) {
-		if (self::$useSharedBd && self::$sharedBd != null && $currentUser === null) {
+		if ($currentUser === null) {
+			$currentUser = Minz_Session::param('currentUser');
+		}
+		if (self::$useSharedBd && self::$sharedBd != null && 
+			($currentUser == null || $currentUser === self::$sharedCurrentUser)) {
 			$this->bd = self::$sharedBd;
 			$this->prefix = self::$sharedPrefix;
 			$this->current_user = self::$sharedCurrentUser;
 			return;
 		}
+		$this->current_user = $currentUser;
+		self::$sharedCurrentUser = $currentUser;
 
 		$conf = Minz_Configuration::get('system');
 		$db = $conf->db;
 
-		if ($currentUser === null) {
-			$currentUser = Minz_Session::param('currentUser', '_');
-		}
-		$this->current_user = $currentUser;
-		self::$sharedCurrentUser = $currentUser;
-
 		$driver_options = isset($conf->db['pdo_options']) && is_array($conf->db['pdo_options']) ? $conf->db['pdo_options'] : array();
 		$dbServer = parse_url('db://' . $db['host']);
 
diff --git a/lib/lib_install.php b/lib/lib_install.php
new file mode 100644
index 000000000..0e7b7f036
--- /dev/null
+++ b/lib/lib_install.php
@@ -0,0 +1,115 @@
+<?php
+
+define('BCRYPT_COST', 9);
+
+Minz_Configuration::register('default_system', join_path(DATA_PATH, 'config.default.php'));
+Minz_Configuration::register('default_user', join_path(USERS_PATH, '_', 'config.default.php'));
+
+function checkRequirements() {
+	$php = version_compare(PHP_VERSION, '5.3.3') >= 0;
+	$minz = file_exists(join_path(LIB_PATH, 'Minz'));
+	$curl = extension_loaded('curl');
+	$pdo_mysql = extension_loaded('pdo_mysql');
+	$pdo_sqlite = extension_loaded('pdo_sqlite');
+	$pdo_pgsql = extension_loaded('pdo_pgsql');
+	$pdo = $pdo_mysql || $pdo_sqlite || $pdo_pgsql;
+	$pcre = extension_loaded('pcre');
+	$ctype = extension_loaded('ctype');
+	$dom = class_exists('DOMDocument');
+	$xml = function_exists('xml_parser_create');
+	$json = function_exists('json_encode');
+	$data = DATA_PATH && is_writable(DATA_PATH);
+	$cache = CACHE_PATH && is_writable(CACHE_PATH);
+	$users = USERS_PATH && is_writable(USERS_PATH);
+	$favicons = is_writable(join_path(DATA_PATH, 'favicons'));
+	$http_referer = is_referer_from_same_domain();
+
+	return array(
+		'php' => $php ? 'ok' : 'ko',
+		'minz' => $minz ? 'ok' : 'ko',
+		'curl' => $curl ? 'ok' : 'ko',
+		'pdo-mysql' => $pdo_mysql ? 'ok' : 'ko',
+		'pdo-sqlite' => $pdo_sqlite ? 'ok' : 'ko',
+		'pdo-pgsql' => $pdo_pgsql ? 'ok' : 'ko',
+		'pdo' => $pdo ? 'ok' : 'ko',
+		'pcre' => $pcre ? 'ok' : 'ko',
+		'ctype' => $ctype ? 'ok' : 'ko',
+		'dom' => $dom ? 'ok' : 'ko',
+		'xml' => $xml ? 'ok' : 'ko',
+		'json' => $json ? 'ok' : 'ko',
+		'data' => $data ? 'ok' : 'ko',
+		'cache' => $cache ? 'ok' : 'ko',
+		'users' => $users ? 'ok' : 'ko',
+		'favicons' => $favicons ? 'ok' : 'ko',
+		'http_referer' => $http_referer ? 'ok' : 'ko',
+		'all' => $php && $minz && $curl && $pdo && $pcre && $ctype && $dom && $xml &&
+		         $data && $cache && $users && $favicons && $http_referer ?
+		         'ok' : 'ko'
+	);
+}
+
+function generateSalt() {
+	return sha1(uniqid(mt_rand(), true).implode('', stat(__FILE__)));
+}
+
+function checkDb(&$dbOptions) {
+	$dsn = '';
+	try {
+		$driver_options = null;
+		switch ($dbOptions['type']) {
+		case 'mysql':
+			include_once(APP_PATH . '/SQL/install.sql.mysql.php');
+			$driver_options = array(
+				PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8mb4'
+			);
+			try {	// on ouvre une connexion juste pour créer la base si elle n'existe pas
+				$dsn = 'mysql:host=' . $dbOptions['host'] . ';';
+				$c = new PDO($dsn, $dbOptions['user'], $dbOptions['password'], $driver_options);
+				$sql = sprintf(SQL_CREATE_DB, $dbOptions['base']);
+				$res = $c->query($sql);
+			} catch (PDOException $e) {
+				syslog(LOG_DEBUG, 'FreshRSS MySQL warning: ' . $e->getMessage());
+			}
+			// on écrase la précédente connexion en sélectionnant la nouvelle BDD
+			$dsn = 'mysql:host=' . $dbOptions['host'] . ';dbname=' . $dbOptions['base'];
+			break;
+		case 'sqlite':
+			include_once(APP_PATH . '/SQL/install.sql.sqlite.php');
+			$dsn = 'sqlite:' . join_path(USERS_PATH, $dbOptions['default_user'], 'db.sqlite');
+			$driver_options = array(
+				PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+			);
+			break;
+		case 'pgsql':
+			include_once(APP_PATH . '/SQL/install.sql.pgsql.php');
+			$driver_options = array(
+				PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+			);
+			try {	// on ouvre une connexion juste pour créer la base si elle n'existe pas
+				$dsn = 'pgsql:host=' . $dbOptions['host'] . ';dbname=postgres';
+				$c = new PDO($dsn, $dbOptions['user'], $dbOptions['password'], $driver_options);
+				$sql = sprintf(SQL_CREATE_DB, $dbOptions['base']);
+				$res = $c->query($sql);
+			} catch (PDOException $e) {
+				syslog(LOG_DEBUG, 'FreshRSS PostgreSQL warning: ' . $e->getMessage());
+			}
+			// on écrase la précédente connexion en sélectionnant la nouvelle BDD
+			$dsn = 'pgsql:host=' . $dbOptions['host'] . ';dbname=' . $dbOptions['base'];
+			break;
+		default:
+			return false;
+		}
+	} catch (PDOException $e) {
+		$dsn = '';
+		$dbOptions['error'] = $e->getMessage();
+	}
+	$dbOptions['dsn'] = $dsn;
+	$dbOptions['options'] = $driver_options;
+	return $dsn != '';
+}
+
+function deleteInstall() {
+	$path = join_path(DATA_PATH, 'do-install.txt');
+	@unlink($path);
+	return !file_exists($path);
+}
diff --git a/lib/lib_rss.php b/lib/lib_rss.php
index 75046fd54..143b55bee 100644
--- a/lib/lib_rss.php
+++ b/lib/lib_rss.php
@@ -282,9 +282,12 @@ function uSecString() {
 	return str_pad($t['usec'], 6, '0');
 }
 
-function invalidateHttpCache() {
-	Minz_Session::_param('touch', uTimeString());
-	return touch(join_path(DATA_PATH, 'users', Minz_Session::param('currentUser', '_'), 'log.txt'));
+function invalidateHttpCache($username = '') {
+	if (($username == '') || (!ctype_alnum($username))) {
+		Minz_Session::_param('touch', uTimeString());
+		$username = Minz_Session::param('currentUser', '_');
+	}
+	return touch(join_path(DATA_PATH, 'users', $username, 'log.txt'));
 }
 
 function listUsers() {