index.php at Micro Flickr Album

<?php
$tags = "sea, sand, caribe, sunshine";
$imageNumber = 5;


function getFlickrRSS(){
   global $tags, $ids; 
    
   $url = "http://api.flickr.com/services/feeds/photos_public.gne?format=rss2&tags=".$tags;
   
   if ($fp = fopen($url, 'r')) {
      $content = '';
        
      while ($line = fread($fp, 1024)) {
         $content .= $line;
      }
   }

   return $content;  
}

function getImages($rssContent){
    global $imageNumber;
    $before = '<media:thumbnail url="';
    $after  = '"';
    $imageList = array();
    
    $oldPos = 0;
    $startPos=0;
    
    do {
        $oldPos   = $startPos;        
        $startPos = strpos($rssContent,$before,$startPos) + strlen($before);
        $endPos   = strpos($rssContent,$after,$startPos);
        $imageList[] = substr($rssContent,$startPos,$endPos-$startPos);
    } while (($startPos > $oldPos) && (sizeof($imageList)<$imageNumber));
       
    return $imageList; 
}

$content = getFlickrRSS();
$imageList = getImages($content);

?>


<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
<html>
<head>
   <title>Micro Flickr </title>
   <link href="style/style.css" rel="stylesheet" type="text/css" />
</head>
<body>
    <div id="main">
      <div id="caption">Flickr photos</div>
      <div id="result">
         <?php 
            echo "<table><tr>";
            foreach ($imageList as $value) {
	           echo '<td><div class="imgW"> <div class="img100"><img src="'.$value.'" /></div></div></td>';
            }
            echo "</tr></table>";         
         ?>
      </div>
      <div id="source">Micro Flickr 1.0</div>
    </div>
</body>