* @author Gerry Weissbach
*/
// 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');
class syntax_plugin_magnifier extends DokuWiki_Syntax_Plugin {
private $headers = array();
function getInfo(){
return array_merge(confToHash(dirname(__FILE__).'/plugin.info.txt'), array());
}
function getType() { return 'substition'; }
function getPType() { return 'normal'; }
function getSort() { return 98; }
function connectTo($mode) {
$this->Lexer->addSpecialPattern('{{magnifier>[^}]+}}', $mode, 'plugin_magnifier');
}
function handle($match, $state, $pos, Doku_Handler $handler) {
// {{magnifier>:image:test.png?widthxheight}}
$orig = substr($match, 12, -2);
list($id, $param) = explode('?', $orig, 2); // find ID + Params
list($w, $h) = explode('x', $param, 2); // find Size
$p1 = Doku_Handler_Parse_Media($orig);
return array(trim($id), $w, $h, $orig, $p1);
}
function render($mode, Doku_Renderer $renderer, $data) {
global $ID, $conf, $JSINFO;
list($id, $w, $h, $orig, $p1) = $data;
if ( empty($id) ) { $exists = false; } else
{
$id = cleanID($id);
$page = resolve_id(getNS($ID),$id);
$file = mediaFN($page);
$exists = @file_exists($file) && @is_file($file);
}
if ($mode == 'xhtml') {
$params = ''; $params2 = '';
if ( $exists ) {
// is Media
$scID = sectionID(noNs($id), $this->headers);
$p = array();
$p['alt'] = $id;
$p['class'] = 'magnifierImage';
$p['id'] = 'magnifierimage_' . $scID;
$p['magnifierImage'] = ml($id);
if ($p1['width']) $p['width'] = $p1['width'];
if ($p1['height']) $p['height'] = $p1['height'];
if ($p1['title'] && !$p['title']) { $p['title'] = $p1['title']; $p['alt'] = $p1['title']; }
if ($p1['align']) $p['class'] .= ' media' . $p1['align'];
$p2 = buildAttributes($p);
$renderer->doc .= '';
return true;
}
}
return false;
}
function _renderFinalPopupImage($id, $exists, $more, $name, $isImageMap, $script, $class='') {
$more .= ' class="wikilink' . ($exists?1:2) . (!empty($class) ? ' ' . $class : '' ). '"';
$name = trim(preg_replace("%^(\s|\r|\n)*?(.*)?(\s|\r|\n)*?$%is", "$2", preg_replace("%^(\s|\r|\n)*?(.*)?
(\s|\r|\n)*?$%is", "$2", $name)));
if ( !is_array($isImageMap) ) {
return '' . $name . '' . $script;
} else {
$return = '' . $script;
return $return;
}
}
}
// vim:ts=4:sw=4:et:enc=utf-8: