<?PHP
/**
* helper script that displays the examples including
* the template and PHP source.
*
* $Id: _viewExample.php 40 2006-01-18 08:20:02Z gerd $
*
* You may pass the following GET parameters to the
* script:
*
* - example => id if the example
*
* @author Stephan Schmidt
* @author gERD Schaufelberger
* @package patSession
* @subpackage Examples
*/
require_once 'index_sections.php';
if( !isset( $_GET['example'] ) ) {
die( 'No example selected.' );
}
$exampleId = $_GET['example'];
$section = getExampleSection( $exampleId );
$example = getExample( $exampleId );
$exampleFile = $exampleId.'.php';
$nav = array(
'output' => 'Output',
'source' => 'PHP Source'
);
?>
<html>
<head>
<title><?PHP echo $appName; ?> example</title>
<style>
@import url( _styles.css );
</style>
<script type="text/javascript" language="JavaScript1.2">
var tabs = new Array( <?PHP echo "'".implode( "', '", array_keys( $nav ) )."'"; ?> );
var actTab = false;
function hiTab( tabID )
{
document.getElementById( tabID + 'Tab' ).className = 'tabA';
}
function loTab( tabID )
{
if( tabID == actTab )
return true;
document.getElementById( tabID + 'Tab' ).className = 'tabN';
}
function displayTab( tabID )
{
for( var i = 0; i < tabs.length; i++ ) {
if( tabID == tabs[i] )
document.getElementById( tabs[i] ).style.display = 'block';
else
document.getElementById( tabs[i] ).style.display = 'none';
}
var oldAct = actTab;
actTab = tabID;
hiTab( actTab );
if( oldAct !== false )
loTab( oldAct );
}
</script>
<style>
BODY{margin:0px;}
</style>
</head>
<body onload="displayTab( 'output' );">
<div style="padding:20px;padding-bottom:5px;">
<div class="head"><b><?PHP echo $appName.' '.$section.' :: '.$example['title']; ?></b></div>
<div class="abstract"><?PHP echo htmlentities( $example['descr'] ); ?></div>
</div>
<?php buildNavigation(); ?>
<!-- Output -->
<iframe class="exampleContent" style="display:block;" id="output" src="<?PHP echo $exampleFile; ?>"></iframe>
<!-- PHP source -->
<div class="exampleContent" id="source">
<?PHP
highlight_file( $exampleFile );
?>
</div>
</body>
</html>
<?PHP
/**
* various helper functions follow
*/
/**
* builds the tab navigation and displays it
*
* @access public
*/
function buildNavigation()
{
global $nav;
$html = '<table border="0" cellpadding="0" cellspacing="0" class="tabs" width="100%">'
. ' <tr>'
. ' <td style="padding-left:15px;"> </td>';
foreach( $nav as $navId => $navTitle ) {
$html .= '<td class="tabN" id="'.$navId.'Tab" onclick="displayTab( \''.$navId.'\' );" onmouseover="hiTab( \''.$navId.'\' );" onmouseout="loTab( \''.$navId.'\' );">'.$navTitle.'</td>'
. '<td> </td>';
}
$html .= ' <td width="100%"> </td>'
. ' </tr>'
. '</table>';
echo $html;
}
/**
* get the example section
*
* @access public
* @param string example id
* @return string section title
*/
function getExampleSection( $id )
{
global $sections;
foreach( $sections as $title => $spec ) {
if( strncmp( $spec['basename'], $id, strlen( $spec['basename'] ) ) === 0 )
return $title;
}
return false;
}
/**
* get the example section
*
* @access public
* @param string example id
* @return string section title
*/
function getExample( $id )
{
global $sections;
foreach( $sections as $title => $spec ) {
if( strncmp( $spec['basename'], $id, strlen( $spec['basename'] ) ) !== 0 )
continue;
foreach( $spec['pages'] as $name => $data ) {
if( $id != $spec['basename'].$name )
continue;
if( !isset( $data['templates'] ) ) {
$data['templates'] = array(
$id.'.tmpl'
);
}
return $data;
}
}
return false;
}
?>