Arguments Plugin

Compatible with DokuWiki

  • 2024-02-06 "Kaos" unknown
  • 2023-04-04 "Jack Jackrum" unknown
  • 2022-07-31 "Igor" unknown
  • 2020-07-29 "Hogfather" no

plugin Return a value from $_GET array

Last updated on
2006-01-05
Provides
Syntax

The following security issue was reported for this extension: XSS vulnerability allows arbitrary JavaScript insertion. Author informed on 2008-02-24.

It is not recommended to use this extension until this issue was fixed. Extension authors should read the plugin security guidelines

Similar to variants

Tagged with get, variable

By Olivier Fraysse

Contact me : Olive

lib/plugins/arguments/syntax.php : 

/**
 * Return a value from $_GET
 * write {{arg>message}} to get "hello" when .../page?message=hello
 * note that the only permanent argument is "id"
 * !! You probably want ~~NOCACHE~~ with this plugin !!
 *
 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
 * @author     Olivier Fraysse <olivier at picapo dot com>
 */
 
if(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'syntax.php');
 
class syntax_plugin_arguments extends DokuWiki_Syntax_Plugin {
    /**
     * return some info
     */
    function getInfo(){
        return array(
            'author' => 'Olivier Fraysse',
            'email'  => 'olivier at picapo dot com',
            'date'   => '2006-01-05',
            'name'   => 'GET arguments Plugin',
            'desc'   => 'Return an element from $_GET array',
            'url'    => 'http://www.dokuwiki.org/plugin:arguments',
        );
    }
 
    /**
     * What kind of syntax are we?
     */
    function getType(){
        return 'substition';
    }
 
    /**
     * What about paragraphs?
     */
    function getPType(){
        return 'normal';
    }
 
    /**
     * Where to sort in?
     */
    function getSort(){
        return 300;
    }
    /**
     * Connect pattern to lexer
     * match for {{arg>something}}
     */
    function connectTo($mode) {
        $this->Lexer->addSpecialPattern('\{\{arg>[^\}]+\}\}',$mode,'plugin_arguments');
    }
 
 
    /**
     * Handle the match
     */
    function handle($match, $state, $pos, &$handler){
        return substr($match,6,-2); //strip markup from start and end
    }
 
    /**
     * Create output
     */
    function render($mode, &$renderer, $data) {
        if(isset( $_GET[$data])){
            $renderer->doc .= $_GET[$data];
            return true;
        }
        return false;
    }
 
}