PDF rausgenommen

msd2/tracking/piwik/libs/Zend/Config/Writer/Ini.php

@@ -0,0 +1,193 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Config
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Ini.php 23775 2011-03-01 17:25:24Z ralph $
+ */
+
+/**
+ * @see Zend_Config_Writer
+ */
+// require_once 'Zend/Config/Writer/FileAbstract.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Config
+ * @copyright  Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Config_Writer_Ini extends Zend_Config_Writer_FileAbstract
+{
+    /**
+     * String that separates nesting levels of configuration data identifiers
+     *
+     * @var string
+     */
+    protected $_nestSeparator = '.';
+
+    /**
+     * If true the ini string is rendered in the global namespace without sections.
+     *
+     * @var bool
+     */
+    protected $_renderWithoutSections = false;
+
+    /**
+     * Set the nest separator
+     *
+     * @param  string $filename
+     * @return Zend_Config_Writer_Ini
+     */
+    public function setNestSeparator($separator)
+    {
+        $this->_nestSeparator = $separator;
+
+        return $this;
+    }
+
+    /**
+     * Set if rendering should occour without sections or not.
+     *
+     * If set to true, the INI file is rendered without sections completely
+     * into the global namespace of the INI file.
+     *
+     * @param  bool $withoutSections
+     * @return Zend_Config_Writer_Ini
+     */
+    public function setRenderWithoutSections($withoutSections=true)
+    {
+        $this->_renderWithoutSections = (bool)$withoutSections;
+        return $this;
+    }
+
+    /**
+     * Render a Zend_Config into a INI config string.
+     *
+     * @since 1.10
+     * @return string
+     */
+    public function render()
+    {
+        $iniString   = '';
+        $extends     = $this->_config->getExtends();
+        $sectionName = $this->_config->getSectionName();
+
+        if($this->_renderWithoutSections == true) {
+            $iniString .= $this->_addBranch($this->_config);
+        } else if (is_string($sectionName)) {
+            $iniString .= '[' . $sectionName . ']' . "\n"
+                       .  $this->_addBranch($this->_config)
+                       .  "\n";
+        } else {
+            $config = $this->_sortRootElements($this->_config);
+            foreach ($config as $sectionName => $data) {
+                if (!($data instanceof Zend_Config)) {
+                    $iniString .= $sectionName
+                               .  ' = '
+                               .  $this->_prepareValue($data)
+                               .  "\n";
+                } else {
+                    if (isset($extends[$sectionName])) {
+                        $sectionName .= ' : ' . $extends[$sectionName];
+                    }
+
+                    $iniString .= '[' . $sectionName . ']' . "\n"
+                               .  $this->_addBranch($data)
+                               .  "\n";
+                }
+            }
+        }
+
+        return $iniString;
+    }
+
+    /**
+     * Add a branch to an INI string recursively
+     *
+     * @param  Zend_Config $config
+     * @return void
+     */
+    protected function _addBranch(Zend_Config $config, $parents = array())
+    {
+        $iniString = '';
+
+        foreach ($config as $key => $value) {
+            $group = array_merge($parents, array($key));
+
+            if ($value instanceof Zend_Config) {
+                $iniString .= $this->_addBranch($value, $group);
+            } else {
+                $iniString .= implode($this->_nestSeparator, $group)
+                           .  ' = '
+                           .  $this->_prepareValue($value)
+                           .  "\n";
+            }
+        }
+
+        return $iniString;
+    }
+
+    /**
+     * Prepare a value for INI
+     *
+     * @param  mixed $value
+     * @return string
+     */
+    protected function _prepareValue($value)
+    {
+        if (is_integer($value) || is_float($value)) {
+            return $value;
+        } elseif (is_bool($value)) {
+            return ($value ? 'true' : 'false');
+        } elseif (strpos($value, '"') === false) {
+            return '"' . $value .  '"';
+        } else {
+            /** @see Zend_Config_Exception */
+            // require_once 'Zend/Config/Exception.php';
+            throw new Zend_Config_Exception('Value can not contain double quotes "');
+        }
+    }
+
+    /**
+     * Root elements that are not assigned to any section needs to be
+     * on the top of config.
+     *
+     * @see    http://framework.zend.com/issues/browse/ZF-6289
+     * @param  Zend_Config
+     * @return Zend_Config
+     */
+    protected function _sortRootElements(Zend_Config $config)
+    {
+        $configArray = $config->toArray();
+        $sections = array();
+
+        // remove sections from config array
+        foreach ($configArray as $key => $value) {
+            if (is_array($value)) {
+                $sections[$key] = $value;
+                unset($configArray[$key]);
+            }
+        }
+
+        // readd sections to the end
+        foreach ($sections as $key => $value) {
+            $configArray[$key] = $value;
+        }
+
+        return new Zend_Config($configArray);
+    }
+}