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-rw-r--r--lib/config.php111
-rw-r--r--lib/hintexception.php27
-rw-r--r--lib/legacy/config.php98
-rw-r--r--lib/setup.php16
-rw-r--r--tests/lib/config.php113
5 files changed, 288 insertions, 77 deletions
diff --git a/lib/config.php b/lib/config.php
index 9b87d4ce4e5..dcc659395a7 100644
--- a/lib/config.php
+++ b/lib/config.php
@@ -34,17 +34,27 @@
*
*/
+namespace OC;
+
/**
* This class is responsible for reading and writing config.php, the very basic
* configuration file of owncloud.
*/
-class OC_Config{
+class Config {
// associative array key => value
- private static $cache = array();
+ protected $cache = array();
+
+ protected $config_dir;
+ protected $config_filename;
- // Is the cache filled?
- private static $init = false;
+ protected $debug_mode;
+ public function __construct($config_dir, $debug_mode) {
+ $this->config_dir = $config_dir;
+ $this->debug_mode = $debug_mode;
+ $this->config_filename = $this->config_dir.'config.php';
+ $this->readData();
+ }
/**
* @brief Lists all available config keys
* @return array with key names
@@ -52,10 +62,8 @@ class OC_Config{
* This function returns all keys saved in config.php. Please note that it
* does not return the values.
*/
- public static function getKeys() {
- self::readData();
-
- return array_keys( self::$cache );
+ public function getKeys() {
+ return array_keys( $this->cache );
}
/**
@@ -67,11 +75,9 @@ class OC_Config{
* This function gets the value from config.php. If it does not exist,
* $default will be returned.
*/
- public static function getValue( $key, $default = null ) {
- self::readData();
-
- if( array_key_exists( $key, self::$cache )) {
- return self::$cache[$key];
+ public function getValue( $key, $default = null ) {
+ if( array_key_exists( $key, $this->cache )) {
+ return $this->cache[$key];
}
return $default;
@@ -81,57 +87,43 @@ class OC_Config{
* @brief Sets a value
* @param string $key key
* @param string $value value
- * @return bool
*
* This function sets the value and writes the config.php. If the file can
* not be written, false will be returned.
*/
- public static function setValue( $key, $value ) {
- self::readData();
-
+ public function setValue( $key, $value ) {
// Add change
- self::$cache[$key] = $value;
+ $this->cache[$key] = $value;
// Write changes
- self::writeData();
- return true;
+ $this->writeData();
}
/**
* @brief Removes a key from the config
* @param string $key key
- * @return bool
*
* This function removes a key from the config.php. If owncloud has no
* write access to config.php, the function will return false.
*/
- public static function deleteKey( $key ) {
- self::readData();
-
- if( array_key_exists( $key, self::$cache )) {
+ public function deleteKey( $key ) {
+ if( array_key_exists( $key, $this->cache )) {
// Delete key from cache
- unset( self::$cache[$key] );
+ unset( $this->cache[$key] );
// Write changes
- self::writeData();
+ $this->writeData();
}
-
- return true;
}
/**
* @brief Loads the config file
- * @return bool
*
* Reads the config file and saves it to the cache
*/
- private static function readData() {
- if( self::$init ) {
- return true;
- }
-
+ private function readData() {
// read all file in config dir ending by config.php
- $config_files = glob( OC::$SERVERROOT."/config/*.config.php");
+ $config_files = glob( $this->config_dir.'*.config.php');
//Filter only regular files
$config_files = array_filter($config_files, 'is_file');
@@ -140,54 +132,49 @@ class OC_Config{
natsort($config_files);
// Add default config
- array_unshift($config_files,OC::$SERVERROOT."/config/config.php");
+ array_unshift($config_files, $this->config_filename);
//Include file and merge config
- foreach($config_files as $file){
+ foreach($config_files as $file) {
+ if( !file_exists( $file) ) {
+ continue;
+ }
+ unset($CONFIG);
include $file;
if( isset( $CONFIG ) && is_array( $CONFIG )) {
- self::$cache = array_merge(self::$cache, $CONFIG);
+ $this->cache = array_merge($this->cache, $CONFIG);
}
}
-
- // We cached everything
- self::$init = true;
-
- return true;
}
/**
* @brief Writes the config file
- * @return bool
*
* Saves the config to the config file.
*
*/
- public static function writeData() {
+ private function writeData() {
// Create a php file ...
- $content = "<?php\n ";
- if (defined('DEBUG') && DEBUG) {
+ $content = "<?php\n";
+ if ($this->debug_mode) {
$content .= "define('DEBUG',true);\n";
}
- $content .= "\$CONFIG = ";
- $content .= var_export(self::$cache, true);
+ $content .= '$CONFIG = ';
+ $content .= var_export($this->cache, true);
$content .= ";\n";
+ //var_dump($content, $this);
- $filename = OC::$SERVERROOT."/config/config.php";
// Write the file
- $result=@file_put_contents( $filename, $content );
+ $result=@file_put_contents( $this->config_filename, $content );
if(!$result) {
- $tmpl = new OC_Template( '', 'error', 'guest' );
- $tmpl->assign('errors', array(1=>array(
- 'error'=>"Can't write into config directory 'config'",
- 'hint'=>'You can usually fix this by giving the webserver user write access'
- .' to the config directory in owncloud')));
- $tmpl->printPage();
- exit;
+ throw new HintException(
+ "Can't write into config directory 'config'",
+ 'You can usually fix this by giving the webserver user write access'
+ .' to the config directory in owncloud');
}
// Prevent others not to read the config
- @chmod($filename, 0640);
-
- return true;
+ @chmod($this->config_filename, 0640);
}
}
+
+require_once __DIR__.'/legacy/'.basename(__FILE__);
diff --git a/lib/hintexception.php b/lib/hintexception.php
new file mode 100644
index 00000000000..8c64258435b
--- /dev/null
+++ b/lib/hintexception.php
@@ -0,0 +1,27 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC;
+
+class HintException extends \Exception
+{
+ private $hint;
+
+ public function __construct($message, $hint, $code = 0, Exception $previous = null) {
+ $this->hint = $hint;
+ parent::__construct($message, $code, $previous);
+ }
+
+ public function __toString() {
+ return __CLASS__ . ": [{$this->code}]: {$this->message} ({$this->hint})\n";
+ }
+
+ public function getHint() {
+ return $this->hint;
+ }
+}
diff --git a/lib/legacy/config.php b/lib/legacy/config.php
new file mode 100644
index 00000000000..d030bbe3676
--- /dev/null
+++ b/lib/legacy/config.php
@@ -0,0 +1,98 @@
+<?php
+/**
+ * ownCloud
+ *
+ * @author Frank Karlitschek
+ * @author Jakob Sack
+ * @copyright 2012 Frank Karlitschek frank@owncloud.org
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+/*
+ *
+ * An example of config.php
+ *
+ * <?php
+ * $CONFIG = array(
+ * "database" => "mysql",
+ * "firstrun" => false,
+ * "pi" => 3.14
+ * );
+ * ?>
+ *
+ */
+
+/**
+ * This class is responsible for reading and writing config.php, the very basic
+ * configuration file of owncloud.
+ */
+OC_Config::$object = new \OC\Config(OC::$SERVERROOT.'/config/', defined('DEBUG') && DEBUG);
+class OC_Config{
+ public static $object;
+ /**
+ * @brief Lists all available config keys
+ * @return array with key names
+ *
+ * This function returns all keys saved in config.php. Please note that it
+ * does not return the values.
+ */
+ public static function getKeys() {
+ return self::$object->getKeys();
+ }
+
+ /**
+ * @brief Gets a value from config.php
+ * @param string $key key
+ * @param string $default = null default value
+ * @return string the value or $default
+ *
+ * This function gets the value from config.php. If it does not exist,
+ * $default will be returned.
+ */
+ public static function getValue( $key, $default = null ) {
+ return self::$object->getValue( $key, $default );
+ }
+
+ /**
+ * @brief Sets a value
+ * @param string $key key
+ * @param string $value value
+ *
+ * This function sets the value and writes the config.php. If the file can
+ * not be written, false will be returned.
+ */
+ public static function setValue( $key, $value ) {
+ try {
+ self::$object->setValue( $key, $value );
+ } catch (\OC\HintException $e) {
+ \OC_Template::printErrorPage( $e->getMessage(), $e->getHint() );
+ }
+ }
+
+ /**
+ * @brief Removes a key from the config
+ * @param string $key key
+ *
+ * This function removes a key from the config.php. If owncloud has no
+ * write access to config.php, the function will return false.
+ */
+ public static function deleteKey( $key ) {
+ try {
+ self::$object->deleteKey( $key );
+ } catch (\OC\HintException $e) {
+ \OC_Template::printErrorPage( $e->getMessage(), $e->getHint() );
+ }
+ }
+}
diff --git a/lib/setup.php b/lib/setup.php
index d1197b3ebf3..e05db554320 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -1,21 +1,7 @@
<?php
-class DatabaseSetupException extends Exception
+class DatabaseSetupException extends \OC\HintException
{
- private $hint;
-
- public function __construct($message, $hint, $code = 0, Exception $previous = null) {
- $this->hint = $hint;
- parent::__construct($message, $code, $previous);
- }
-
- public function __toString() {
- return __CLASS__ . ": [{$this->code}]: {$this->message} ({$this->hint})\n";
- }
-
- public function getHint() {
- return $this->hint;
- }
}
class OC_Setup {
diff --git a/tests/lib/config.php b/tests/lib/config.php
new file mode 100644
index 00000000000..e22bf3fd7de
--- /dev/null
+++ b/tests/lib/config.php
@@ -0,0 +1,113 @@
+<?php
+/**
+ * Copyright (c) 2013 Bart Visscher <bartv@thisnet.nl>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+class Test_Config extends PHPUnit_Framework_TestCase {
+ const CONFIG_FILE = 'static://config.php';
+ const CONFIG_DIR = 'static://';
+ const TESTCONTENT = '<?php $CONFIG=array("foo"=>"bar");';
+
+ public function testReadData()
+ {
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $this->assertAttributeEquals(array(), 'cache', $config);
+
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $this->assertAttributeEquals(array('foo'=>'bar'), 'cache', $config);
+ }
+
+ public function testGetKeys()
+ {
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $this->assertEquals(array('foo'), $config->getKeys());
+ }
+
+ public function testGetValue()
+ {
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $this->assertEquals('bar', $config->getValue('foo'));
+ $this->assertEquals(null, $config->getValue('bar'));
+ $this->assertEquals('moo', $config->getValue('bar', 'moo'));
+ }
+
+ public function testSetValue()
+ {
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $config->setValue('foo', 'moo');
+ $this->assertAttributeEquals(array('foo'=>'moo'), 'cache', $config);
+ $content = file_get_contents(self::CONFIG_FILE);
+ $this->assertEquals(<<<EOL
+<?php
+\$CONFIG = array (
+ 'foo' => 'moo',
+);
+
+EOL
+, $content);
+ $config->setValue('bar', 'red');
+ $this->assertAttributeEquals(array('foo'=>'moo', 'bar'=>'red'), 'cache', $config);
+ $content = file_get_contents(self::CONFIG_FILE);
+ $this->assertEquals(<<<EOL
+<?php
+\$CONFIG = array (
+ 'foo' => 'moo',
+ 'bar' => 'red',
+);
+
+EOL
+, $content);
+ }
+
+ public function testDeleteKey()
+ {
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, false);
+ $config->deleteKey('foo');
+ $this->assertAttributeEquals(array(), 'cache', $config);
+ $content = file_get_contents(self::CONFIG_FILE);
+ $this->assertEquals(<<<EOL
+<?php
+\$CONFIG = array (
+);
+
+EOL
+, $content);
+ }
+
+ public function testSavingDebugMode()
+ {
+ file_put_contents(self::CONFIG_FILE, self::TESTCONTENT);
+ $config = new OC\Config(self::CONFIG_DIR, true);
+ $config->deleteKey('foo'); // change something so we save to the config file
+ $this->assertAttributeEquals(array(), 'cache', $config);
+ $this->assertAttributeEquals(true, 'debug_mode', $config);
+ $content = file_get_contents(self::CONFIG_FILE);
+ $this->assertEquals(<<<EOL
+<?php
+define('DEBUG',true);
+\$CONFIG = array (
+);
+
+EOL
+, $content);
+ }
+
+ public function testWriteData()
+ {
+ $config = new OC\Config('/non-writable', false);
+ try {
+ $config->setValue('foo', 'bar');
+ } catch (\OC\HintException $e) {
+ return;
+ }
+ $this->fail();
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-06 10:46:20 +0000