1 files changed, 186 insertions, 0 deletions
diff --git a/plugins/Irc/extlib/phergie/Phergie/Config.php b/plugins/Irc/extlib/phergie/Phergie/Config.php
new file mode 100755
index 000000000..c182f2ac1
--- /dev/null
+++ b/plugins/Irc/extlib/phergie/Phergie/Config.php
@@ -0,0 +1,186 @@
+<?php
+/**
+ * Phergie
+ *
+ * PHP version 5
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.
+ * It is also available through the world-wide-web at this URL:
+ * http://phergie.org/license
+ *
+ * @category  Phergie
+ * @package   Phergie
+ * @author    Phergie Development Team <team@phergie.org>
+ * @copyright 2008-2010 Phergie Development Team (http://phergie.org)
+ * @license   http://phergie.org/license New BSD License
+ * @link      http://pear.phergie.org/package/Phergie
+ */
+
+/**
+ * Reads from and writes to PHP configuration files and provides access to
+ * the settings they contain.
+ *
+ * @category Phergie
+ * @package  Phergie
+ * @author   Phergie Development Team <team@phergie.org>
+ * @license  http://phergie.org/license New BSD License
+ * @link     http://pear.phergie.org/package/Phergie
+ */
+class Phergie_Config implements ArrayAccess
+{
+    /**
+     * Mapping of configuration file paths to an array of names of settings
+     * they contain
+     *
+     * @var array
+     */
+    protected $files = array();
+
+    /**
+     * Mapping of setting names to their current corresponding values
+     *
+     * @var array
+     */
+    protected $settings = array();
+
+    /**
+     * Includes a specified PHP configuration file and incorporates its
+     * return value (which should be an associative array) into the current
+     * configuration settings.
+     *
+     * @param string $file Path to the file to read
+     *
+     * @return Phergie_Config Provides a fluent interface
+     * @throws Phergie_Config_Exception
+     */
+    public function read($file)
+    {
+        if (!(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN'
+            && file_exists($file))
+            && !is_executable($file)
+        ) {
+            throw new Phergie_Config_Exception(
+                'Path "' . $file . '" does not reference an executable file',
+                Phergie_Config_Exception::ERR_FILE_NOT_EXECUTABLE
+            );
+        }
+
+        $settings = include $file;
+        if (!is_array($settings)) {
+            throw new Phergie_Config_Exception(
+                'File "' . $file . '" does not return an array',
+                Phergie_Config_Exception::ERR_ARRAY_NOT_RETURNED
+            );
+        }
+
+        $this->files[$file] = array_keys($settings);
+        $this->settings += $settings;
+
+        return $this;
+    }
+
+    /**
+     * Merges an associative array of configuration setting values into the
+     * current configuration settings.
+     *
+     * @param array $settings Associative array of configuration setting
+     *        values keyed by setting name
+     *
+     * @return Phergie_Config Provides a fluent interface
+     */
+    public function readArray(array $settings)
+    {
+        $this->settings += $settings;
+
+        return $this;
+    }
+
+    /**
+     * Writes the values of the current configuration settings back to their
+     * originating files.
+     *
+     * @return Phergie_Config Provides a fluent interface
+     */
+    public function write()
+    {
+        foreach ($this->files as $file => &$settings) {
+            $values = array();
+            foreach ($settings as $setting) {
+                $values[$setting] = $this->settings[$setting];
+            }
+            $source = '<?php' . PHP_EOL . PHP_EOL .
+                'return ' . var_export($value, true) . ';';
+            file_put_contents($file, $source);
+        }
+    }
+
+    /**
+     * Checks to see if a configuration setting is assigned a value.
+     *
+     * @param string $offset Configuration setting name
+     *
+     * @return bool TRUE if the setting has a value, FALSE otherwise
+     * @see ArrayAccess::offsetExists()
+     */
+    public function offsetExists($offset)
+    {
+        return isset($this->settings[$offset]);
+    }
+
+    /**
+     * Returns the value of a configuration setting.
+     *
+     * @param string $offset Configuration setting name
+     *
+     * @return mixed Configuration setting value or NULL if it is not
+     *         assigned a value
+     * @see ArrayAccess::offsetGet()
+     */
+    public function offsetGet($offset)
+    {
+        if (isset($this->settings[$offset])) {
+            $value = &$this->settings[$offset];
+        } else {
+            $value = null;
+        }
+
+        return $value;
+    }
+
+    /**
+     * Sets the value of a configuration setting.
+     *
+     * @param string $offset Configuration setting name
+     * @param mixed  $value  New setting value
+     *
+     * @return void
+     * @see ArrayAccess::offsetSet()
+     */
+    public function offsetSet($offset, $value)
+    {
+        $this->settings[$offset] = $value;
+    }
+
+    /**
+     * Removes the value set for a configuration setting.
+     *
+     * @param string $offset Configuration setting name
+     *
+     * @return void
+     * @see ArrayAccess::offsetUnset()
+     */
+    public function offsetUnset($offset)
+    {
+        unset($this->settings[$offset]);
+
+        foreach ($this->files as $file => $settings) {
+            $key = array_search($offset, $settings);
+            if ($key !== false) {
+                unset($this->files[$file][$key]);
+            }
+        }
+    }
+}