xref: /plugin/panoview/syntax.php (revision 1a675665aea7018941f25265882ed62b1c23cdd8)
127bbde00SAndreas Gohr<?php
227bbde00SAndreas Gohr/**
327bbde00SAndreas Gohr * Embed an image gallery
427bbde00SAndreas Gohr *
527bbde00SAndreas Gohr * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
627bbde00SAndreas Gohr * @author     Andreas Gohr <andi@splitbrain.org>
727bbde00SAndreas Gohr */
827bbde00SAndreas Gohr
927bbde00SAndreas Gohrif(!defined('DOKU_INC')) define('DOKU_INC',realpath(dirname(__FILE__).'/../../').'/');
1027bbde00SAndreas Gohrif(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
1127bbde00SAndreas Gohrrequire_once(DOKU_PLUGIN.'syntax.php');
1227bbde00SAndreas Gohrrequire_once(DOKU_INC.'inc/search.php');
1327bbde00SAndreas Gohrrequire_once(DOKU_INC.'inc/JpegMeta.php');
1427bbde00SAndreas Gohr
1527bbde00SAndreas Gohrclass syntax_plugin_panoview extends DokuWiki_Syntax_Plugin {
1627bbde00SAndreas Gohr    /**
1727bbde00SAndreas Gohr     * return some info
1827bbde00SAndreas Gohr     */
1927bbde00SAndreas Gohr    function getInfo(){
2027bbde00SAndreas Gohr        return confToHash(dirname(__FILE__).'/info.txt');
2127bbde00SAndreas Gohr    }
2227bbde00SAndreas Gohr
2327bbde00SAndreas Gohr    /**
2427bbde00SAndreas Gohr     * What kind of syntax are we?
2527bbde00SAndreas Gohr     */
2627bbde00SAndreas Gohr    function getType(){
2727bbde00SAndreas Gohr        return 'substition';
2827bbde00SAndreas Gohr    }
2927bbde00SAndreas Gohr
3027bbde00SAndreas Gohr    /**
3127bbde00SAndreas Gohr     * What about paragraphs?
3227bbde00SAndreas Gohr     */
3327bbde00SAndreas Gohr    function getPType(){
3427bbde00SAndreas Gohr        return 'block';
3527bbde00SAndreas Gohr    }
3627bbde00SAndreas Gohr
3727bbde00SAndreas Gohr    /**
3827bbde00SAndreas Gohr     * Where to sort in?
3927bbde00SAndreas Gohr     */
4027bbde00SAndreas Gohr    function getSort(){
4127bbde00SAndreas Gohr        return 301;
4227bbde00SAndreas Gohr    }
4327bbde00SAndreas Gohr
4427bbde00SAndreas Gohr
4527bbde00SAndreas Gohr    /**
4627bbde00SAndreas Gohr     * Connect pattern to lexer
4727bbde00SAndreas Gohr     */
4827bbde00SAndreas Gohr    function connectTo($mode) {
4927bbde00SAndreas Gohr        $this->Lexer->addSpecialPattern('\{\{panoview>[^}]*\}\}',$mode,'plugin_panoview');
5027bbde00SAndreas Gohr    }
5127bbde00SAndreas Gohr
5227bbde00SAndreas Gohr    /**
5327bbde00SAndreas Gohr     * Handle the match
5427bbde00SAndreas Gohr     */
5527bbde00SAndreas Gohr    function handle($match, $state, $pos, &$handler){
5627bbde00SAndreas Gohr        global $ID;
5727bbde00SAndreas Gohr
58*1a675665SAndreas Gohr        $data = array(
5927bbde00SAndreas Gohr            'width'         => 500,
6027bbde00SAndreas Gohr            'height'        => 250,
61*1a675665SAndreas Gohr            'align'         => 0,
6227bbde00SAndreas Gohr            'initialZoom'   => 2,
6327bbde00SAndreas Gohr            'tileBaseUri'   => DOKU_BASE.'lib/plugins/panoview/tiles.php',
6427bbde00SAndreas Gohr            'tileSize'      => 256,
6527bbde00SAndreas Gohr            'maxZoom'       => 10,
6627bbde00SAndreas Gohr            'blankTile'     => DOKU_BASE.'lib/plugins/panoview/gfx/blank.gif',
6727bbde00SAndreas Gohr            'loadingTile'   => DOKU_BASE.'lib/plugins/panoview/gfx/progress.gif',
6827bbde00SAndreas Gohr        );
6927bbde00SAndreas Gohr
70*1a675665SAndreas Gohr        $match = substr($match,11,-2); //strip markup from start and end
7127bbde00SAndreas Gohr
72*1a675665SAndreas Gohr        // alignment
73*1a675665SAndreas Gohr        $data['align'] = 0;
74*1a675665SAndreas Gohr        if(substr($match,0,1) == ' ') $data['align'] += 1;
75*1a675665SAndreas Gohr        if(substr($match,-1,1) == ' ') $data['align'] += 2;
76*1a675665SAndreas Gohr
77*1a675665SAndreas Gohr        // extract params
78*1a675665SAndreas Gohr        list($img,$params) = explode('?',$match,2);
79*1a675665SAndreas Gohr        $img = trim($img);
80*1a675665SAndreas Gohr
81*1a675665SAndreas Gohr        // resolving relatives
82*1a675665SAndreas Gohr        $data['image'] = resolve_id(getNS($ID),$img);
83*1a675665SAndreas Gohr
84*1a675665SAndreas Gohr        $file = mediaFN($data['image']);
85*1a675665SAndreas Gohr        list($data['imageWidth'],$data['imageHeight']) = @getimagesize($file);
86*1a675665SAndreas Gohr
87*1a675665SAndreas Gohr        // size
88*1a675665SAndreas Gohr        if(preg_match('/^(\d+)[xX](\d+)$/',$params,$match)){
89*1a675665SAndreas Gohr            $data['width']  = $match[1];
90*1a675665SAndreas Gohr            $data['height'] = $match[2];
91*1a675665SAndreas Gohr        }
92*1a675665SAndreas Gohr
93*1a675665SAndreas Gohr        return $data;
9427bbde00SAndreas Gohr    }
9527bbde00SAndreas Gohr
9627bbde00SAndreas Gohr    /**
9727bbde00SAndreas Gohr     * Create output
9827bbde00SAndreas Gohr     */
9927bbde00SAndreas Gohr    function render($mode, &$R, $data) {
10027bbde00SAndreas Gohr        if($mode != 'xhtml') return false;
10127bbde00SAndreas Gohr
10227bbde00SAndreas Gohr        require_once(DOKU_INC.'inc/JSON.php');
10327bbde00SAndreas Gohr        $json = new JSON();
10427bbde00SAndreas Gohr
105*1a675665SAndreas Gohr        $img = '<a href="'.ml($data['image']).'"><img src="'.
106*1a675665SAndreas Gohr                    ml($data['image'], array('w'=>$data['width'],'h'=>$data['height'])).'" width="'.
107*1a675665SAndreas Gohr                    $data['width'].'" height="'.$data['height'].'" alt="" /></a>';
10827bbde00SAndreas Gohr
10927bbde00SAndreas Gohr
11027bbde00SAndreas Gohr        $R->doc .= '
11127bbde00SAndreas Gohr            <div class="panoview_plugin" style="width: '.$data['width'].'px; height: '.$data['height'].'px;">
1129d7db126SAndreas Gohr              <div class="well"><!-- --></div>
1139d7db126SAndreas Gohr              <div class="surface">'.$img.'</div>
11427bbde00SAndreas Gohr              <p class="controls" style="display: none">
11527bbde00SAndreas Gohr                <span class="zoomIn" title="Zoom In">+</span>
11627bbde00SAndreas Gohr                <span class="zoomOut" title="Zoom Out">-</span>
11727bbde00SAndreas Gohr              </p>
11827bbde00SAndreas Gohr                <div class="options" style="display:none">'.hsc($json->encode($data)).'</div>
11927bbde00SAndreas Gohr            </div>
12027bbde00SAndreas Gohr        ';
12127bbde00SAndreas Gohr
12227bbde00SAndreas Gohr
12327bbde00SAndreas Gohr        return true;
12427bbde00SAndreas Gohr    }
12527bbde00SAndreas Gohr
12627bbde00SAndreas Gohr
12727bbde00SAndreas Gohr}
12827bbde00SAndreas Gohr
12927bbde00SAndreas Gohr//Setup VIM: ex: et ts=4 enc=utf-8 :
130