*/ // must be run within DokuWiki if(!defined('DOKU_INC')) die(); if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); require_once(DOKU_PLUGIN.'syntax.php'); if(!defined('DW_LF')) define('DW_LF',"\n"); /** * All DokuWiki plugins to extend the parser/rendering mechanism * need to inherit from this class */ class syntax_plugin_uparrow extends DokuWiki_Syntax_Plugin { /** * return some info */ function getInfo(){ return array( 'author' => 'Michael Klier', 'email' => 'chi@chimeric.de', 'date' => @file_get_contents(DOKU_PLUGIN.'uparrow/VERSION'), 'name' => 'Plugin UpArrow (syntax component)', 'desc' => 'Shows an arrow image which links to top of the page.', 'url' => 'http://dokuwiki.org/plugin:uparrow', ); } /** * Syntax Type * * Needs to return one of the mode types defined in $PARSER_MODES in parser.php */ function getType() { return 'substition'; } function getPType() { return 'block'; } function getSort() { return 304; } /** * Connect pattern to lexer */ function connectTo($mode) { $this->Lexer->addSpecialPattern('~~UP~~',$mode,'plugin_uparrow'); } /** * Handle the match */ function handle($match, $state, $pos, &$handler){ if($match == '~~UP~~') { $image = $this->getConf('image'); if(!@file_exists(DOKU_PLUGIN.'uparrow/images/' . $image)) { $src = DOKU_URL.'lib/plugins/uparrow/images/tango-big.png'; } else { $src = DOKU_URL.'lib/plugins/uparrow/images/' . $image; } return array($src); } } /** * Create output */ function render($mode, &$renderer, $data) { global $lang; if($mode == 'xhtml'){ $renderer->doc .= '

' . DW_LF; $renderer->doc .= ' ' . DW_LF; $renderer->doc .= ' ' . $lang['btn_top'] . '

' . DW_LF; $renderer->doc .= ' ' . DW_LF; $renderer->doc .= '

' . DW_LF; return true; } else { return false; } } } // vim:ts=4:sw=4:et:enc=utf-8: