syntax.php

<?php

/**
 * All DokuWiki plugins to extend the parser/rendering mechanism
 * need to inherit from this class
 */
class syntax_plugin_dtable extends DokuWiki_Syntax_Plugin {

    function getPType(){
       return 'block';
    }

    function getType() { return 'container'; }
    function getSort() { return 400; }
    function getAllowedTypes() {return array('container','formatting','substition');}

    function connectTo($mode) { $this->Lexer->addEntryPattern('<dtab[0-9][0-9]>(?=.*</dtable>)',$mode,'plugin_dtable'); }
    function postConnect() { $this->Lexer->addExitPattern('</dtable>','plugin_dtable'); }


    function handle($match, $state, $pos, Doku_Handler $handler) {
		global $INFO;
        global $ID;
        switch ($state) {
          case DOKU_LEXER_ENTER :
	      try {
		  		$table_nr = (int) substr($match, 5, 2);
                return array($state, array($pos, $table_nr, p_get_metadata($INFO['id'] ?? null, 'dtable_pages')));
	      } catch(Exception $e)
	      {
		  return array($state, false);
	      }

          case DOKU_LEXER_UNMATCHED :  return array($state, $match);
          case DOKU_LEXER_EXIT :       return array($state, '');
        }
        return array();
    }

    function render($mode, Doku_Renderer $renderer, $data) {
	global $ID;
	if($mode == 'xhtml')
	{
	   list($state,$match) = $data;
	   switch ($state) {
	     case DOKU_LEXER_ENTER :

		if($match != false)
		{
		    if (auth_quickaclcheck($ID) >= AUTH_EDIT)
		    {
			$dtable = plugin_load('helper', 'dtable');

			$pos = $match[0];
			$table_nr = $match[1];
			$dtable_pages = $match[2];

			$id = $dtable_pages[$table_nr];
			$filepath = wikiFN( $id );

			$start_line = $dtable->line_nr($pos, $filepath) ;

			//search for first row
			$file_cont = explode("\n", io_readWikiPage($filepath, $id));

			$start_line++;

			$i = $start_line;
			while( $i <  count($file_cont) && strpos($file_cont[$i], '|') !== 0 && strpos($file_cont[$i], '^') !== 0)
				$i += 1;
			$start_line = $i;


			$raw_lines = '';

			while( $i <  count($file_cont) && strpos( $file_cont[ $i ], '</dtable>' ) !== 0 )
			{
				$raw_lines .= $file_cont[$i]."\n";
				$i++;
			}

			$lines = $dtable->rows($raw_lines, $id, $start_line);

			$renderer->doc .= '<form class="dtable dynamic_form" id="dtable_'.$start_line.'_'.$id.'" action="'.DOKU_BASE.'lib/exe/ajax.php" method="post" data-table="'.htmlspecialchars(json_encode($lines)).'">';
			$renderer->doc .= '<input type="hidden" class="dtable_field" value="dtable" name="call">';

			//This is needed to correct linkwiz behaviour.
			$renderer->doc .= '<input type="hidden" class="dtable_field" value="'.$id.'" name="id">';

		    }
		}
	    break;

	    case DOKU_LEXER_UNMATCHED :  $renderer->doc .= $renderer->_xmlEntities($match); break;
	    case DOKU_LEXER_EXIT :
		if (auth_quickaclcheck($ID) >= AUTH_EDIT)
		    $renderer->doc .= "</form>";

	    break;
	   }
	   return true;
	}
        return false;
    }
}