Initial import

htdocs/lib/Option.php

@@ -0,0 +1,93 @@
+<?php
+/**
+* Option.php
+* Simple key-value store for various options
+*
+* Description
+* @package Singularity Crash Processor
+* @author Latif Khalifa <latifer@streamgrid.net>
+* @copyright Copyright &copy; 2012, Latif Khalifa
+* 
+* Permission is hereby granted, free of charge, to any person obtaining
+* a copy of this software and associated documentation files
+* (the "Software"), to deal in the Software without restriction, including
+* without limitation the rights to use, copy, modify, merge, publish,
+* distribute, sublicense, and/or sell copies of the Software, and to permit
+* persons to whom the Software is furnished to do so, subject to the
+* following conditions:
+*
+* - The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
+* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+* 
+*/
+
+class Option
+{
+	private static $optionArray = array();
+	
+	/**
+	 * Inits the option class. Must be called before any other method.
+	 */
+	public static function init()
+	{
+		global $DB;
+		
+		if(!$result = $DB->query("SELECT * FROM options")) {
+			return false;
+		} else {
+			while ($row = $DB->fetchRow($result)) {
+				self::$optionArray[$row['name']] = $row['value'];
+			}
+			return true;
+		}
+	}
+
+	/**
+	 * Updates an option.
+	 *
+	 * @param string $name Name of the option
+	 * @param string $value New value for the option
+	 * @return boolean
+	 */
+	public static function update($name, $value)
+	{
+		global $DB;		
+		$result = $DB->query(kl_str_sql("DELETE FROM options WHERE name=!s", $name));	
+		$result = $DB->query(kl_str_sql("INSERT INTO options (name, value) VALUES(!s,!s)", $name,$value ));	
+		self::$optionArray[$name] = $value;
+		return $result;
+	}
+
+
+	/**
+	 * Gets an option.
+	 *
+	 * @param string $name Name of the option
+	 * @return string Value of the option
+	 */
+	public static function get($name)
+	{
+		if (!isset(self::$optionArray[$name])) {
+			return NULL;
+		}
+		return self::$optionArray[$name];
+	}	
+}
+
+/*
+* Local variables:
+* tab-width: 4
+* c-basic-offset: 4
+* End:
+* vim600: sw=4 ts=4 fdm=marker
+* vim<600: sw=4 ts=4
+*/
+?>