php-e107/e107_plugins/siteinfo/e_shortcode.php

<?php
/*
* Copyright (C) 2008-2013 e107 Inc (e107.org), Licensed under GNU GPL (http://www.gnu.org/licenses/gpl.txt)
*
* Siteinfo shortcode batch
*/
if (!defined('e107_INIT')) { exit; }

class siteinfo_shortcodes // must match the folder name of the plugin. 
{
	function sc_sitebutton()
	{
		$path = ($_POST['sitebutton'] && $_POST['ajax_used']) ? e107::getParser()->replaceConstants($_POST['sitebutton']) : (strstr(SITEBUTTON, 'http:') ? SITEBUTTON : e_IMAGE.SITEBUTTON);
		//TODO use CSS class?
		return '<a href="'.SITEURL.'"><img src="'.$path.'" alt="'.SITENAME.'" /></a>';
	}

	function sc_sitedisclaimer()
	{
		return e107::getParser()->toHtml(SITEDISCLAIMER, true, 'constants defs');
	}

	function sc_sitename($parm)
	{
		return ($parm == 'link') ? "<a href='".SITEURL."' title=\"".SITENAME."\">".SITENAME."</a>" : SITENAME;
	}

	function sc_sitedescription()
	{
		global $pref;
		return SITEDESCRIPTION.(defined('THEME_DESCRIPTION') && $pref['displaythemeinfo'] ? THEME_DESCRIPTION : '');
	}

	function sc_sitetag()
	{
		return SITETAG;
	}

	function sc_logo($parm = '')
	{
		parse_str(vartrue($parm));		// Optional {LOGO=file=file_name} or {LOGO=link=url} or {LOGO=file=file_name&link=url}
		// Paths to image file, link are relative to site base
		$tp = e107::getParser();

		$logopref = e107::getConfig('core')->get('sitelogo');
		$logop = $tp->replaceConstants($logopref);

		if($parm == 'login') // Login Page. BC fix. 
		{
			if(vartrue($logopref) && is_readable($logop))
			{
				$logo = $tp->replaceConstants($logopref,'abs');
				$path = $tp->replaceConstants($logopref);
			}
			elseif(is_readable(THEME."images/login_logo.png"))
			{
				
				$logo = THEME_ABS."images/login_logo.png";	
				$path = THEME."images/login_logo.png";	
			}
			else
			{
				$logo = e_IMAGE_ABS."logo.png";	
				$path = e_IMAGE."logo.png";			
			}	
		}
		else 
		{
			
			if(vartrue($logopref) && is_readable($logop))
			{
				$logo = $tp->replaceConstants($logopref,'abs');
				$path = $tp->replaceConstants($logopref);
			}
			elseif (isset($file) && $file && is_readable($file))
			{
				$logo = e_HTTP.$file;						// HTML path
				$path = e_BASE.$file;						// PHP path
			}
			else if (is_readable(THEME.'images/e_logo.png'))
			{
				$logo = THEME_ABS.'images/e_logo.png';		// HTML path
				$path = THEME.'images/e_logo.png';			// PHP path
			}
			else
			{
				$logo = e_IMAGE_ABS.'logo.png';				// HTML path
				$path = e_IMAGE.'logo.png';					// PHP path
			}
			
		}
		
		//TODO Parm for resizing the logo image with thumb.php 

		$dimensions = getimagesize($path);

		$image = "<img class='logo' src='".$logo."' style='width: ".$dimensions[0]."px; height: ".$dimensions[1]."px' alt='".SITENAME."' />\n";

		if (isset($link) && $link)
		{
			if ($link == 'index')
			{
				$image = "<a href='".e_HTTP."index.php'>".$image."</a>";
			}
			else
			{
				$image = "<a href='".e_HTTP.$link."'>".$image."</a>";
			}
		}

		return $image;
	}

	function sc_theme_disclaimer($parm)
	{
		$pref = e107::getPref();
		return (defined('THEME_DISCLAIMER') && $pref['displaythemeinfo'] ? THEME_DISCLAIMER : '');
	}

}
?>