root/trunk/examples/patExampleGen/fileUsage.php

<?php
/**
 * Helper file for the examples collection that displays a list of
 * example files that may be missing or are not referenced to in the
 * examples section definitions.
 *
 * $Id$
 * 
 * @access        public
 * @package        patForms
 * @subpackage    Examples
 * @version        0.1
 * @author        Sebastian Mordziol <s.mordziol@metrix.de>
 * @link        http://www.php-tools.net
 */
 
   /**
    * Main prepend file
    */
     require_once 'prepend.php';
 
    $knownExamples = array();
    $notReferenced = array();
    $missing = array();
 
    foreach( $sections as $sectionID => $sectionDef )
    {
        foreach( $sectionDef['pages'] as $pageID => $pageDef )
        {
            $file = $sectionDef['basename'].$pageID.'.php';
            
            array_push( $knownExamples, $file );
            
            if( !file_exists( '../'.$file ) )
            {
                array_push( $missing, $file );
            }
        }
    }
 
    $d = dir( '../' );
    while( false !== ( $entry = $d->read() ) ) 
    {
        if( stristr( $entry, 'example_' ) && stristr( $entry, '.php' ) && !in_array( $entry, $knownExamples ) )
        {
            array_push( $notReferenced, $entry );
        }
    }
    $d->close();

    echo '<b>The following examples are not referenced to in the sections:</b><br/><br/>';
    if( empty( $notReferenced ) )
    {
        echo '<i>none</i>';
    }
    else
    {
        echo implode( '<br>', $notReferenced );
    }
    
    echo '<br/><br/><b>The following examples are missing:</b><br/><br/>';
    if( empty( $missing ) )
    {
        echo '<i>none</i>';
    }
    else
    {
        echo implode( '<br>', $missing );
    }
    
?>