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FBFeeds.php
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FBFeeds.php
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<?php
/*
11/29/2011. David Book david@buzztouch.com
This script outputs HTML formatted to look like a native iOS UITableView
*/
//Adjust the websiteBaseURL as needed.
$websiteBaseURL = "http://www.montesino.at";
if($websiteBaseURL == ""){
echo "Website Base URL required";
exit();
}
//this function get the URL for the first image found in the HTML description
function fnGetFirstImage($html){
if(stripos($html, '<img') !== false){
$imgsrc_regex = '#<\s*img [^\>]*src\s*=\s*(["\'])(.*?)\1#im';
preg_match($imgsrc_regex, $html, $matches);
unset($imgsrc_regex);
unset($html);
if (is_array($matches) && !empty($matches)) {
return $matches[2];
} else {
return false;
}
} else {
return false;
}
}
//this function cleans up the HTML description for display..
function fnCleanUpDescription($html){
$ret = $html;
$ret = strip_tags($ret);
return $ret;
}
//this function pulls the content "in between" $startDiv and $endDiv
function fnGetMainArticle($str, $start, $end){
$str_low = strtolower($str);
$pos_start = strpos($str_low, $start);
$pos_end = strpos($str_low, $end, ($pos_start + strlen($start)));
if ( ($pos_start !== false) && ($pos_end !== false)){
$pos1 = $pos_start + strlen($start);
$pos2 = $pos_end - $pos1;
}
//remove all hyperlinks...
$ret = substr($str, $pos1, $pos2);
$ret = preg_replace('/<a href="([^<]*)">([^<]*)<\/a>/', '', $ret);
//$ret = preg_replace('/<a href[^<>]+>|<\/a>/s', '', $ret);
return $ret;
}
//storyId arrives in querystring when we tap a selected story...
$storyURL = "";
if(isset($_GET["storyURL"])){
//get everything after storyURL=, we need all the querystring parameters for the story...
if($_SERVER["QUERY_STRING"]){
$storyURL = str_replace("storyURL=", "", $_SERVER["QUERY_STRING"]);
}
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" >
<html>
<head>
<title>Montesino</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width; initial-scale=1.0; minimum-scale=0.35; maximum-scale=1.6; user-scalable=0;"/>
<meta http-equiv="imagetoolbar" content="no" />
<meta http-equiv="imagetoolbar" content="false" />
<style type="text/css">
body{
font-family:verdana;
font-size:8pt;padding:0px;
margin:0px;
}
table{
margin:0px;
}
div{
padding:0px;
margin:0px;
}
.rounded{
-moz-border-radius-topright: 6px;
border-top-right-radius: 6px;
-moz-border-radius-topleft: 6px;
border-top-left-radius: 6px;
-moz-border-radius-bottomright: 6px;
border-bottom-right-radius: 6px;
-moz-border-radius-bottomleft: 6px;
border-bottom-left-radius: 6px;
}
.itemOff{
padding:5px;
margin:0px;
border-bottom:1px solid gray;
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #FFFFFF), color-stop(1, #CCCCCC));
}
.itemOn{
padding:5px;
margin:0px;
border-bottom:1px solid gray;
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0, #FFFFFF), color-stop(1, #737072));
}
td{
padding:0px;
vertical-align:top;
}
.imageCell{
width:65px;
height:65px;
overflow:hidden;
}
.image{
width:65px;
height:65px;
overflow:hidden;
}
.title{
padding-left:5px;
padding-right:5px;
white-space:nowrap;
color:#85031F;
font-weight:bold;
font-size:11pt;
text-shadow: 0px 1px 0px #fff;
}
.description{
padding-left:5px;
padding-right:5px;
margin-top:0px;
height:30px;
overflow:hidden;
font-size:9pt;
}
.date{
padding-left:5px;
padding-right:5px;
margin-top:0px;
color:#999999;
font-size:8pt;
}
.article{
font-size:10pt;
margin-bottom:25px;
padding:10px;
}
.createdate{
color:#999999;
}
</style>
<script type="text/javascript">
function fnSelected(theElId, linkURL){
document.getElementById(theElId).className = "itemOn";
var divs = document.getElementsByTagName('div');
for(var i = 0; i < divs.length; i++){
if(divs[i].id.indexOf("item_", 0) > -1 && divs[i].id != theElId){
divs[i].className = "itemOff";
}
}
//navigate to "linkURL"
var currentURL = document.location.href;
document.location.href = currentURL + "?storyURL=" + linkURL;
}
</script>
</head>
<body>
<?php
//if we don't have a storyURL, get the list...
if($storyURL == ""){
//the URL to the RSS feed.
$rssURL = "http://www.montesino.at/index.php?format=feed&type=rss&lang=de";
//use built in simplexml methods to load RSS data
$xml = simplexml_load_file($rssURL);
if($xml){
$count = 0;
foreach ($xml->channel->item as $item) {
$count++;
//get the src for a possible image in the description. Description is HTML
$imgSrc = fnGetFirstImage($item->description);
$title = $item->title;
$description = $item->description;
$description = fnCleanUpDescription($description);
$description = substr($description, 0, 500);
$pubDate = $item->pubDate;
$link = $item->link;
echo "\n\t<div id='item_" . $count . "' class='itemOff' onClick=\"fnSelected('item_" . $count . "', '" . $link . "');return false;\">";
echo "\n<table cellspacing='0' cellpadding='0'>";
echo "<tr>";
echo "\n<td class='imageCell'><img class='image rounded' src='" . $imgSrc . "'/></td>";
echo "\n<td>";
echo "\n<div class='title'>" . $item->title . "</div>";
echo "\n<div class='description'>" . $description . "</div>";
echo "\n<div class='date'>" . $pubDate . "</div>";
echo "</td>";
echo "</tr>";
echo "</table>";
echo "\n\t</div>";
}//end for
}//end if xml was loaded...
}//storyURL == ""
//if we do have a storyURL, get the storyContents....
if($storyURL != ""){
//download all the HTML for the story using CURL..
$ch = curl_init($storyURL);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
//donwload all the HTML content from the storyURL
$curlResult = curl_exec($ch);
curl_close($ch);
//format the HTML using our cool function. Function returns the HTML "in-between" the HTML snippets..
$printHTML = fnGetMainArticle($curlResult, "<div class=\"main-article\">", "<div class=\"clr\"></div>");
//replace /image tags with full URL...
$printHTML = str_replace("/images/", $websiteBaseURL . "/images/", $printHTML);
//replace all "/index.php" tags with full URL
$printHTML = str_replace("/index.php", $websiteBaseURL . "/index.php", $printHTML);
//print output...
echo "<div class='article'>";
echo $printHTML;
echo "</div>";
}//storyURL != ""
?>
</body>
</html>