134 lines
4.3 KiB
PHP
134 lines
4.3 KiB
PHP
<?php
|
|
/**
|
|
* Syntax Plugin Prototype
|
|
*
|
|
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
|
|
* @author Andreas Gohr <andi@splitbrain.org>
|
|
*/
|
|
// must be run within Dokuwiki
|
|
if(!defined('DOKU_INC')) die();
|
|
|
|
/**
|
|
* All DokuWiki plugins to extend the parser/rendering mechanism
|
|
* need to inherit from this class
|
|
*/
|
|
class DokuWiki_Syntax_Plugin extends Doku_Parser_Mode_Plugin {
|
|
|
|
var $allowedModesSetup = false;
|
|
|
|
/**
|
|
* Syntax Type
|
|
*
|
|
* Needs to return one of the mode types defined in $PARSER_MODES in parser.php
|
|
*
|
|
* @return string
|
|
*/
|
|
function getType(){
|
|
trigger_error('getType() not implemented in '.get_class($this), E_USER_WARNING);
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Allowed Mode Types
|
|
*
|
|
* Defines the mode types for other dokuwiki markup that maybe nested within the
|
|
* plugin's own markup. Needs to return an array of one or more of the mode types
|
|
* defined in $PARSER_MODES in parser.php
|
|
*
|
|
* @return array
|
|
*/
|
|
function getAllowedTypes() {
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Paragraph Type
|
|
*
|
|
* Defines how this syntax is handled regarding paragraphs. This is important
|
|
* for correct XHTML nesting. Should return one of the following:
|
|
*
|
|
* 'normal' - The plugin can be used inside paragraphs
|
|
* 'block' - Open paragraphs need to be closed before plugin output
|
|
* 'stack' - Special case. Plugin wraps other paragraphs.
|
|
*
|
|
* @see Doku_Handler_Block
|
|
*
|
|
* @return string
|
|
*/
|
|
function getPType(){
|
|
return 'normal';
|
|
}
|
|
|
|
/**
|
|
* Handler to prepare matched data for the rendering process
|
|
*
|
|
* This function can only pass data to render() via its return value - render()
|
|
* may be not be run during the object's current life.
|
|
*
|
|
* Usually you should only need the $match param.
|
|
*
|
|
* @param string $match The text matched by the patterns
|
|
* @param int $state The lexer state for the match
|
|
* @param int $pos The character position of the matched text
|
|
* @param Doku_Handler $handler The Doku_Handler object
|
|
* @return bool|array Return an array with all data you want to use in render, false don't add an instruction
|
|
*/
|
|
function handle($match, $state, $pos, Doku_Handler $handler){
|
|
trigger_error('handle() not implemented in '.get_class($this), E_USER_WARNING);
|
|
}
|
|
|
|
/**
|
|
* Handles the actual output creation.
|
|
*
|
|
* The function must not assume any other of the classes methods have been run
|
|
* during the object's current life. The only reliable data it receives are its
|
|
* parameters.
|
|
*
|
|
* The function should always check for the given output format and return false
|
|
* when a format isn't supported.
|
|
*
|
|
* $renderer contains a reference to the renderer object which is
|
|
* currently handling the rendering. You need to use it for writing
|
|
* the output. How this is done depends on the renderer used (specified
|
|
* by $format
|
|
*
|
|
* The contents of the $data array depends on what the handler() function above
|
|
* created
|
|
*
|
|
* @param string $format output format being rendered
|
|
* @param Doku_Renderer $renderer the current renderer object
|
|
* @param array $data data created by handler()
|
|
* @return boolean rendered correctly? (however, returned value is not used at the moment)
|
|
*/
|
|
function render($format, Doku_Renderer $renderer, $data) {
|
|
trigger_error('render() not implemented in '.get_class($this), E_USER_WARNING);
|
|
|
|
}
|
|
|
|
/**
|
|
* There should be no need to override this function
|
|
*
|
|
* @param string $mode
|
|
* @return bool
|
|
*/
|
|
function accepts($mode) {
|
|
|
|
if (!$this->allowedModesSetup) {
|
|
global $PARSER_MODES;
|
|
|
|
$allowedModeTypes = $this->getAllowedTypes();
|
|
foreach($allowedModeTypes as $mt) {
|
|
$this->allowedModes = array_merge($this->allowedModes, $PARSER_MODES[$mt]);
|
|
}
|
|
|
|
$idx = array_search(substr(get_class($this), 7), (array) $this->allowedModes);
|
|
if ($idx !== false) {
|
|
unset($this->allowedModes[$idx]);
|
|
}
|
|
$this->allowedModesSetup = true;
|
|
}
|
|
|
|
return parent::accepts($mode);
|
|
}
|
|
}
|
|
//Setup VIM: ex: et ts=4 :
|