Function declaration

[airflo]

I had following warnings:

Warning: Declaration of syntax_plugin_googlecal::handle($match, $state, $pos, &$handler) should be compatible with DokuWiki_Syntax_Plugin::handle($match, $state, $pos, Doku_Handler $handler) in /homepages/u50903/domains/fs737.de/dokuwiki/lib/plugins/googlecal/syntax.php on line 82

Warning: Declaration of syntax_plugin_googlecal::render($mode, &$renderer, $data) should be compatible with DokuWiki_Syntax_Plugin::render($format, Doku_Renderer $renderer, $data) in /homepages/u50903/domains/fs737.de/dokuwiki/lib/plugins/googlecal/syntax.php on line 82

I fixed the error by changing the file syntax.php. Dear developer, you should do that, too.

Fixes:

• handle($match, $state, $pos, Doku_Handler $handler)
• render($format, Doku_Renderer $renderer, $data)
• replace variable $mode with $format in the function's body

Best regards,

Florian