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<?php
//
// rssFilter.php Filter RSS feeds
//
// Copyright 2007 NotePage, Inc.
// http://www.feedforall.com
//
// NotePage, Inc. grants registerd users of our FeedForAll and/or
// FeedForAll Mac product(s) the right to install and use the
// rssFilter.php script free of charge.
// Please refer to the EULA included in the download for full license
// terms and conditions.
//
// $Id: FeedForAll_XMLParser.inc.php,v 3.19 2008/10/18 12:52:36 housley Exp $
//
// $Log: FeedForAll_XMLParser.inc.php,v $
// Revision 3.19 2008/10/18 12:52:36 housley
// Update useragent so feedburner won't detect and change functionality
// for us
//
// Revision 3.18 2008/10/10 00:34:33 housley
// Set the encoding that is accepted
//
// Revision 3.17 2008/01/26 13:12:20 housley
// Hide warning/error messages from the system that shouldn't have
// been displayed
//
// Revision 3.16 2007/10/07 11:51:58 housley
// In processing Atom 1.0 allow atom:summary to be used to populate item
// description.
//
// Revision 3.15 2007/08/02 20:01:48 housley
// Fix finding the bottom sections in Atom and RDF feed types
//
// Revision 3.14 2007/07/23 14:20:05 housley
// In FeedForAll_fopen():
// * Actually read the headers
// * Check the return code
// * return the result
//
// Revision 3.13 2007/07/23 13:24:40 housley
// Check that the returned page is not an error page
//
// Revision 3.12 2007/07/19 15:29:32 housley
// Fix a possible problem with FeedForAll_fopen()
//
// Revision 3.11 2007/07/17 12:29:39 housley
// Initialize a class variable
//
// Revision 3.10 2007/07/12 12:49:51 housley
// Be pickier on the Atom 1.0 link usage, since Blogger has started using a
// link type that is not in the spec.
//
// Revision 3.9 2007/07/08 13:42:39 housley
// Create my own version of fopen() to try and get files when cURL is not
// available. FeedForAll_fopen() is based on just connecting to the server
// and reading the results.
//
// Revision 3.8 2007/06/21 12:25:04 housley
// Fix the parsing to find the last element when using the expat library, PHP4
//
// Revision 3.7 2007/05/30 19:04:02 housley
// Add the ability to have 3 more extra fields in RSSMesh
//
// Revision 3.6 2007/05/27 14:31:17 housley
// Add debug statements to the non-cached version of FeedForAll_scripts_readFile()
//
// Revision 3.5 2007/05/25 10:22:51 housley
// In rssMesh.php, fix the count comparison. It was adding one too many items.
//
// Revision 3.4 2007/05/04 11:54:19 housley
// When checking for caching, check a function only in the caching module
//
// Revision 3.3 2007/05/03 18:53:16 housley
// Different versions of PHP accept "today at noon" or "noon today", but don't
// accept the other. Create the value of noon at startup and use that
// always.
//
// Revision 3.2 2007/05/03 16:13:13 housley
// It seems the XML parser doesn't like most of the HTML entities
//
// Revision 3.1 2007/04/25 12:33:47 housley
// Some feeds use <dc:date> with dates in a completely wrong format,
// try and get a date from the value.
//
// Revision 3.0 2007/04/16 14:23:03 housley
// Release version 3.0 of the scripts
//
// Revision 2.30 2007/04/13 18:30:10 housley
// * Atom:content might need whole string so always make it available
// * atom:content of type xhtml is in a div that needs to be stripped and
// then used as is.
//
// Revision 2.29 2007/04/11 12:11:11 housley
// * Add more debug messages
// * Reorder the add item code some
//
// Revision 2.28 2007/04/11 10:40:38 housley
// Add some debug messages
//
// Revision 2.27 2007/04/06 11:18:03 housley
// Since <dc:creator> isn't specified to be an email, we can't move it to
// <author>
//
// Revision 2.26 2007/04/06 11:08:58 housley
// Add support for the Dublin Core (dc) namespace
//
// Revision 2.25 2007/04/05 11:37:05 housley
// Rename DcCreator so it can't interfer with a DublinCore extension
//
// Revision 2.24 2007/04/04 20:55:46 housley
// Add the ability to set CURLOPT_CONNECTTIMEOUT
//
// Revision 2.23 2007/04/04 18:43:26 housley
// * Update rssMesh to properly pass content:encoded through
// * Make sure <description> is always populated
// * Don't populate content:encoded from description in rssMesh
//
// Revision 2.22 2007/03/30 13:14:00 housley
// Move where pubDate_t and pubDate are manipulated to the beging of the
// code that processes an item. This removes redundant caculations of
// pubDate_t
//
// Revision 2.21 2007/03/30 01:35:16 housley
// Use pubDate_t for the pubDateAsNumber since it already there
//
// Revision 2.20 2007/03/30 01:34:12 housley
// Move the very specific rssFilter code to rssFilter.php
//
// Revision 2.19 2007/03/28 23:23:11 housley
// Add support for Atom <author><email> into RSS 2.0 <author>
//
// Revision 2.18 2007/03/28 13:26:30 housley
// Support atom:content, at least in a basic form
//
// Revision 2.17 2007/03/27 23:49:02 housley
// For non-RSS 2.0 formats create a valid pubDate from the appropiate date
//
// Revision 2.16 2007/03/27 23:16:31 housley
// Add support for Atom 1.0 atom:updated date field
//
// Revision 2.15 2007/03/25 11:24:21 housley
// Only to the replace on the one array value that we care about
//
// Revision 2.14 2007/03/19 14:13:24 housley
// Fix some small bugs in the new code, and test
//
// Revision 2.13 2007/03/15 18:37:32 housley
// Fix filter ordering
//
// Revision 2.12 2007/03/15 13:50:34 housley
// * Clear the current tag, in endElement()
// * Trim the feed level items at end of channel
//
// Revision 2.11 2007/03/15 01:21:24 housley
// Changes needed for when there extra parsing files aren't included
//
// Revision 2.10 2007/03/14 17:55:05 housley
// Support atom's id as guid
//
// Revision 2.9 2007/03/07 00:23:12 housley
// Add isEmpty, notEmpty, alphaBefore and alphaAfter
//
// Revision 2.8 2007/03/06 13:31:05 housley
// Change from ignoreCase to matchCase
//
// Revision 2.7 2007/03/05 21:13:11 housley
// * Add support for working with pubDate as a date or time
// * Show which items will and won't be used
//
// Revision 2.6 2007/03/05 15:10:07 housley
// Add "Ends With"
//
// Revision 2.5 2007/03/05 01:12:16 housley
// Move FeedForAll_scripts_convertEncoding and FeedForAll_scripts_readFile
// into FeedForAll_XMLParser.inc.php, because they are used in every file
//
// Revision 2.4 2007/03/04 22:54:03 housley
// Add methods to get the filter capabilities
//
// Revision 2.3 2007/03/04 13:41:53 housley
// * Pass the parsing mode to the item class
// * Cleanup the feed level processing
// * rss2html uses the separate parser too
//
// Revision 2.2 2007/03/04 12:13:52 housley
// If the feed is atom, check the link type if any
//
// Revision 2.1 2007/03/04 02:10:08 housley
// Move the parser used by the paid scripts into its own file.
//
//
//
// ==========================================================================
// Below this point of the file there are no user editable options. Your
// are welcome to make any modifications that you wish to any of the code
// below, but that is not necessary for normal use.
// ==========================================================================
$ReadErrorString = "";
if (function_exists("FeedForAll_scripts_getRFDdate") === FALSE) {
Function FeedForAll_scripts_getRFDdate($datestring) {
if ($datestring[10] != "T") {
// Might be a RFC 822 date
if (($retVal = strtotime($datestring)) != -1) {
return $retVal;
}
}
$startTZ = 19;
$year = substr($datestring, 0, 4);
$month = substr($datestring, 5, 2);
$day = substr($datestring, 8, 2);
$hour = substr($datestring, 11, 2);
$minute = substr($datestring, 14, 2);
$second = substr($datestring, 17, 2);
if ($datestring[$startTZ] == ".") {
$curChar = $datestring[$startTZ];
while (($startTZ < strlen($datestring)) && ($curChar != "Z") && ($curChar != "+") && ($curChar != "-")) {
$startTZ++;
$curChar = $datestring[$startTZ];
}
}
if ($datestring[$startTZ] == "Z") {
$offset_hour = 0;
$offset_minute = 0;
} else {
if (substr($datestring, $startTZ, 1) == "-") {
$offset_hour = substr($datestring, $startTZ+1, 2);
$offset_minute = substr($datestring, $startTZ+4, 2);
} else {
$offset_hour = -1*substr($datestring, $startTZ+1, 2);
$offset_minute = -1*substr($datestring, $startTZ+4, 2);
}
}
return gmmktime((int)($hour+$offset_hour), (int)($minute+$offset_minute), (int)$second, (int)$month, (int)$day, (int)$year);
}
}
if (function_exists("FeedForAll_scripts_convertEncoding") === FALSE) {
Function FeedForAll_scripts_convertEncoding($XMLstring, $missingEncodingDefault="ISO-8859-1", $destinationEncoding="UTF-8") {
$results = NULL;
$inputEncoding = $missingEncodingDefault;
$workString = $XMLstring;
if (function_exists("mb_convert_encoding") !== FALSE) {
if (preg_match("/<\?xml(.*)\?>/", $XMLstring, $results) === FALSE) return FALSE;
if (count($results) == 0) return FALSE;
$initialXMLHeader = $results[0];
$results[0] = str_replace("'", "\"", str_replace(" ", "", $results[0]));
if (($location = stristr($results[0], "encoding=")) !== FALSE) {
$parts = split("\"", $location);
if (strcasecmp($parts[1], $destinationEncoding) == 0) {
return $XMLstring;
}
$inputEncoding = $parts[1];
$modifiedXMLHeader = str_replace($inputEncoding, $destinationEncoding, $initialXMLHeader);
} else {
$modifiedXMLHeader = str_replace("?>", " encoding=\"$destinationEncoding\" ?>", $initialXMLHeader);
}
$workString = str_replace($initialXMLHeader, $modifiedXMLHeader, $workString);
echo "mb_convert_encoding(workString, $destinationEncoding, $inputEncoding))";
//$workString=iconvth($workString);
if (($newResult = mb_convert_encoding($workString, $destinationEncoding, $inputEncoding)) !== FALSE) {
return $newResult;
}
}
if (function_exists("iconv") !== FALSE) {
if (preg_match("/<\?xml(.*)\?>/", $XMLstring, $results) === FALSE) return FALSE;
if (count($results) == 0) return FALSE;
$initialXMLHeader = $results[0];
$results = str_replace(" ", "", $results);
$results = str_replace("'", "\"", $results);
if (($location = stristr($results[0], "encoding=")) !== FALSE) {
$parts = split("\"", $location);
if (strcasecmp($parts[1], $destinationEncoding) == 0) {
return $XMLstring;
}
$inputEncoding = $parts[1];
$modifiedXMLHeader = str_replace($inputEncoding, $destinationEncoding, $initialXMLHeader);
} else {
$modifiedXMLHeader = str_replace("?>", " encoding=\"$destinationEncoding\" ?>", $initialXMLHeader);
}
$workString = str_replace($initialXMLHeader, $modifiedXMLHeader, $workString);
if (($newResult = iconv($inputEncoding, "$destinationEncoding//TRANSLIT", $workString)) !== FALSE) {
return $newResult;
}
}
return FALSE;
}
}
if (function_exists("FeedForAll_preProcessXML") === FALSE) {
Function FeedForAll_preProcessXML($XMLString) {
//
// It seems that the PHP XML processor doesn't like a lot of the entities
$XMLString = str_replace("¡", "¡", $XMLString);
$XMLString = str_replace("¢", "¢", $XMLString);
$XMLString = str_replace("£", "£", $XMLString);
$XMLString = str_replace("¤", "¤", $XMLString);
$XMLString = str_replace("¥", "¥", $XMLString);
$XMLString = str_replace("¦", "¦", $XMLString);
$XMLString = str_replace("§", "§", $XMLString);
$XMLString = str_replace("¨", "¨", $XMLString);
$XMLString = str_replace("©", "©", $XMLString);
$XMLString = str_replace("ª", "ª", $XMLString);
$XMLString = str_replace("«", "«", $XMLString);
$XMLString = str_replace("¬", "¬", $XMLString);
$XMLString = str_replace("­", "­", $XMLString);
$XMLString = str_replace("®", "®", $XMLString);
$XMLString = str_replace("¯", "¯", $XMLString);
$XMLString = str_replace("°", "°", $XMLString);
$XMLString = str_replace("±", "±", $XMLString);
$XMLString = str_replace("²", "²", $XMLString);
$XMLString = str_replace("³", "³", $XMLString);
$XMLString = str_replace("´", "´", $XMLString);
$XMLString = str_replace("µ", "µ", $XMLString);
$XMLString = str_replace("¶", "¶", $XMLString);
$XMLString = str_replace("·", "·", $XMLString);
$XMLString = str_replace("¸", "¸", $XMLString);
$XMLString = str_replace("¹", "¹", $XMLString);
$XMLString = str_replace("º", "º", $XMLString);
$XMLString = str_replace("»", "»", $XMLString);
$XMLString = str_replace("¼", "¼", $XMLString);
$XMLString = str_replace("½", "½", $XMLString);
$XMLString = str_replace("¾", "¾", $XMLString);
$XMLString = str_replace("¿", "¿", $XMLString);
$XMLString = str_replace("À", "À", $XMLString);
$XMLString = str_replace("Á", "Á", $XMLString);
$XMLString = str_replace("Â", "Â", $XMLString);
$XMLString = str_replace("Ã", "Ã", $XMLString);
$XMLString = str_replace("Ä", "Ä", $XMLString);
$XMLString = str_replace("Å", "Å", $XMLString);
$XMLString = str_replace("Æ", "Æ", $XMLString);
$XMLString = str_replace("Ç", "Ç", $XMLString);
$XMLString = str_replace("È", "È", $XMLString);
$XMLString = str_replace("É", "É", $XMLString);
$XMLString = str_replace("Ê", "Ê", $XMLString);
$XMLString = str_replace("Ë", "Ë", $XMLString);
$XMLString = str_replace("Ì", "Ì", $XMLString);
$XMLString = str_replace("Í", "Í", $XMLString);
$XMLString = str_replace("Î", "Î", $XMLString);
$XMLString = str_replace("Ï", "Ï", $XMLString);
$XMLString = str_replace("Ð", "Ð", $XMLString);
$XMLString = str_replace("Ñ", "Ñ", $XMLString);
$XMLString = str_replace("Ò", "Ò", $XMLString);
$XMLString = str_replace("Ó", "Ó", $XMLString);
$XMLString = str_replace("Ô", "Ô", $XMLString);
$XMLString = str_replace("Õ", "Õ", $XMLString);
$XMLString = str_replace("Ö", "Ö", $XMLString);
$XMLString = str_replace("×", "×", $XMLString);
$XMLString = str_replace("Ø", "Ø", $XMLString);
$XMLString = str_replace("Ù", "Ù", $XMLString);
$XMLString = str_replace("Ú", "Ú", $XMLString);
$XMLString = str_replace("Û", "Û", $XMLString);
$XMLString = str_replace("Ü", "Ü", $XMLString);
$XMLString = str_replace("Ý", "Ý", $XMLString);
$XMLString = str_replace("Þ", "Þ", $XMLString);
$XMLString = str_replace("ß", "ß", $XMLString);
$XMLString = str_replace("à", "à", $XMLString);
$XMLString = str_replace("á", "á", $XMLString);
$XMLString = str_replace("â", "â", $XMLString);
$XMLString = str_replace("ã", "ã", $XMLString);
$XMLString = str_replace("ä", "ä", $XMLString);
$XMLString = str_replace("å", "å", $XMLString);
$XMLString = str_replace("æ", "æ", $XMLString);
$XMLString = str_replace("ç", "ç", $XMLString);
$XMLString = str_replace("è", "è", $XMLString);
$XMLString = str_replace("é", "é", $XMLString);
$XMLString = str_replace("ê", "ê", $XMLString);
$XMLString = str_replace("ë", "ë", $XMLString);
$XMLString = str_replace("ì", "ì", $XMLString);
$XMLString = str_replace("í", "í", $XMLString);
$XMLString = str_replace("î", "î", $XMLString);
$XMLString = str_replace("ï", "ï", $XMLString);
$XMLString = str_replace("ð", "ð", $XMLString);
$XMLString = str_replace("ñ", "ñ", $XMLString);
$XMLString = str_replace("ò", "ò", $XMLString);
$XMLString = str_replace("ó", "ó", $XMLString);
$XMLString = str_replace("ô", "ô", $XMLString);
$XMLString = str_replace("õ", "õ", $XMLString);
$XMLString = str_replace("ö", "ö", $XMLString);
$XMLString = str_replace("÷", "÷", $XMLString);
$XMLString = str_replace("ø", "ø", $XMLString);
$XMLString = str_replace("ù", "ù", $XMLString);
$XMLString = str_replace("ú", "ú", $XMLString);
$XMLString = str_replace("û", "û", $XMLString);
$XMLString = str_replace("ü", "ü", $XMLString);
$XMLString = str_replace("ý", "ý", $XMLString);
$XMLString = str_replace("þ", "þ", $XMLString);
$XMLString = str_replace("ÿ", "ÿ", $XMLString);
$XMLString = str_replace(" ", " ", $XMLString);
$XMLString = str_replace(" ", " ", $XMLString);
$XMLString = str_replace(" ", " ", $XMLString);
$XMLString = str_replace("‌", "‌", $XMLString);
$XMLString = str_replace("‍", "‍", $XMLString);
$XMLString = str_replace("‎", "‎", $XMLString);
$XMLString = str_replace("‏", "‏", $XMLString);
$XMLString = str_replace("–", "–", $XMLString);
$XMLString = str_replace("—", "—", $XMLString);
$XMLString = str_replace("‘", "‘", $XMLString);
$XMLString = str_replace("’", "’", $XMLString);
$XMLString = str_replace("‚", "‚", $XMLString);
$XMLString = str_replace("“", "“", $XMLString);
$XMLString = str_replace("”", "”", $XMLString);
$XMLString = str_replace("„", "„", $XMLString);
$XMLString = str_replace("†", "†", $XMLString);
$XMLString = str_replace("‡", "‡", $XMLString);
$XMLString = str_replace("•", "•", $XMLString);
$XMLString = str_replace("&hellep;", "…", $XMLString);
$XMLString = str_replace("‰", "‰", $XMLString);
$XMLString = str_replace("′", "′", $XMLString);
$XMLString = str_replace("″", "″", $XMLString);
$XMLString = str_replace("‹", "‹", $XMLString);
$XMLString = str_replace("›", "›", $XMLString);
$XMLString = str_replace("‾", "‾", $XMLString);
$XMLString = str_replace("⁄", "⁄", $XMLString);
$XMLString = str_replace("€", "⁈", $XMLString);
return $XMLString;
}
}
if (function_exists("FeedForAll_fopen") === FALSE) {
Function FeedForAll_fopen($url) {
//
// The internal "hidden function is to do some initialization
if (function_exists("h_FeedForAll_fopen") === FALSE) {
Function h_FeedForAll_fopen($url, $RedirectHistory) {
GLOBAL $connectTimeoutLimit;
GLOBAL $ReadErrorString;
//
// Divide the URL into parts so we can work with it
$parts = parse_url($url);
$thepath = $parts["path"];
if (isset($parts["query"])) {
$thepath .= "?$parts[query]";
}
$domain = $parts["host"];
if (isset($parts["port"])) {
$port = $parts["port"];
} else {
$port = 80;
}
$errno = "";
$errstr = "";
if (isset($connectTimeoutLimit) && $connectTimeoutLimit != 0) {
$fd = @fsockopen($domain, $port, $errno, $errstr, $connectTimeoutLimit);
} else {
$fd = @fsockopen($domain, $port, $errno, $errstr);
}
if ($fd !== FALSE) {
$request = "GET $thepath HTTP/1.0\r\n";
$request .= "Host: $domain\r\n";
$request .= "User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1;) Gecko/2008070208 Firefox/3.0.1\r\n\r\n";
@fputs($fd, $request);
$headerLine = 0;
do {
if (@feof($fd) !== FALSE) {
// End of file
break;
}
$header = @fgets($fd, 1024);
if (($header[0] == "\n") || ($header[0] == "\r")) {
// End of the headers
break;
}
if ($headerLine == 0) {
$firstHeaderLine = $header;
}
$headerLine++;
if (substr($header, 0, 9) == "Location:") {
//
// We got a location header, try to fetch from the new location
@fclose($fd);
if (count($RedirectHistory) < 10) {
$loc = trim(substr($header, 9));
//
// Check if the redirect is relative or absolute
if (substr($loc, 0, 7) != "http://") {
if ($loc[0] == "/") {
if ($port == 80) {
$loc = "http://$domain$loc";
} else {
$loc = "http://$domain:$port$loc";
}
} else {
//
// The path is relative so we need the existing path
$path = dirname($parts["path"])."/$loc";
if ($port == 80) {
$loc = "http://$domain$path";
} else {
$loc = "http://$domain:$port$path";
}
}
}
for ($x = count($RedirectHistory)-1; $x >= 0; $x--) {
if (!strcmp($loc, $RedirectHistory[$x])) {
$ReadErrorString = "Redirection loop detected";
return FALSE;
}
}
$RedirectHistory[count($RedirectHistory)] = $loc;
return h_FeedForAll_fopen($loc, $RedirectHistory);
} else {
$ReadErrorString = "Too many redirects";
return FALSE;
}
}
} while (1);
} else {
$ReadErrorString = "ERROR $ errstr($errno)";
return FALSE;
}
//
// Get the result code
$parts = explode(" ", $firstHeaderLine);
if (($parts[1] < 200) || (300 <= $parts[1])) {
$ReadErrorString = "HTTP ERROR: ".$parts[1];
@fclose($fd);
return FALSE;
}
$result = "";
while (($data = fread($fd, 4096)) != "") {
$result .= $data;
}
@fclose($fd);
return $result;
}
}
$RedirectHistory = Array();
return h_FeedForAll_fopen($url, $RedirectHistory);
}
}
if (function_exists("FeedForAll_scripts_readFile") === FALSE) {
Function FeedForAll_scripts_readFile($filename, $useFopenURL, $useCaching = 0) {
GLOBAL $connectTimeoutLimit;
GLOBAL $ReadErrorString;
GLOBAL $debugLevel;
if ($useCaching);
if (isset($debugLevel) && ($debugLevel >= 1)) {
echo "DIAG: FeedForAll_scripts_readFile($filename, $useFopenURL, $useCaching <= 0)<br>\n";
}
$ReadErrorString = "";
$result = "";
if (stristr($filename, "://")) {
if ($useFopenURL == 1) {
if (($fd = @fopen($filename, "rb")) === FALSE) {
if (isset($debugLevel) && ($debugLevel >= 1)) {
echo "DIAG: FeedForAll_scripts_readFile(): fopen() failed<br>\n";
}
return FALSE;
}
while (($data = @fread($fd, 4096)) != "") {
$result .= $data;
}
@fclose($fd);
}
elseif ($useFopenURL == -1) {
$result = FeedForAll_fopen($filename);
} else {
FeedForAll_fopen($filename);
// This is a URL so use CURL
$curlHandle = curl_init();
curl_setopt($curlHandle, CURLOPT_URL, $filename);
curl_setopt($curlHandle, CURLOPT_HEADER, 0);
curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curlHandle, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.1;) Gecko/2008070208 Firefox/3.0.1");
// curl_setopt($curlHandle, CURLOPT_AUTOREFERER, 1);
curl_setopt($curlHandle, CURLOPT_REFERER, $filename);
if (!(ini_get("safe_mode") || ini_get("open_basedir"))) {
curl_setopt($curlHandle, CURLOPT_FOLLOWLOCATION, 1);
}
if (isset($connectTimeoutLimit) && $connectTimeoutLimit != 0) {
curl_setopt($curlHandle, CURLOPT_CONNECTTIMEOUT, $connectTimeoutLimit);
}
curl_setopt($curlHandle, CURLOPT_MAXREDIRS, 10);
$result = curl_exec($curlHandle);
if (curl_errno($curlHandle)) {
$ReadErrorString = curl_error($curlHandle);
curl_close($curlHandle);
return FALSE;
}
$http_response = curl_getinfo($curlHandle, CURLINFO_HTTP_CODE);
if (($http_response < 200) || (300 <= $http_response)) {
$ReadErrorString = "HTTP ERROR: $http_response";
curl_close($curlHandle);
return FALSE;
}
curl_close($curlHandle);
}
} else {
// This is a local file, so use fopen
if (($fd = @fopen($filename, "rb")) === FALSE) {
if (isset($debugLevel) && ($debugLevel >= 1)) {
echo "DIAG: FeedForAll_scripts_readFile(): fopen(): failed<br>\n";
}
return FALSE;
}
while (($data = @fread($fd, 4096)) != "") {
$result .= $data;
}
@fclose($fd);
if (isset($debugLevel) && ($debugLevel >= 1)) {
echo "DIAG: FeedForAll_scripts_readFile(): flock() successeded<br>\n";
}
}
return $result;
}
}
class rootItemClass {
var $operateAs;
var $title;
var $description;
var $contentEncoded;
var $link;
var $pubDate;
var $pubDate_t;
var $pubDateDC;
var $enclosureURL;
var $enclosureLength;
var $enclosureType;
var $categoryArray;
var $category;
var $categoryDomain;
var $guid;
var $guidIsPermaLink;
var $author;
var $comments;
var $source;
var $sourceURL;
var $creativeCommons;
var $rssMeshExtra;
var $rssMeshExtra1;
var $rssMeshExtra2;
var $rssMeshExtra3;
var $rssMeshFeedImageTitle;
var $rssMeshFeedImageUrl;
var $rssMeshFeedImageLink;
var $rssMeshFeedImageDescription;
var $rssMeshFeedImageHeight;
var $rssMeshFeedImageWidth;
var $atomID;
var $atomUpdated;
var $atomContent;
var $atomContentStartPos;
var $atomAuthorEmail;
var $contentEncodedUsed;
var $itemStartPos;
var $itemFullText;
// Constructor
Function rootItemClass($operateAs) {
$this->operateAs = $operateAs;
$this->title = "";
$this->description = "";
$this->contentEncoded = "";
$this->link = "";
$this->pubDate = "";
$this->pubDate_t = 0;
$this->pubDateDC = "";
$this->enclosureURL = "";
$this->enclosureLength = "";
$this->enclosureType = "";
$this->categoryArray = Array();
$this->category = "";
$this->categoryDomain = "";
$this->guid = "";
$this->guidIsPermaLink = "";
$this->author = "";
$this->comments = "";
$this->source = "";
$this->sourceURL = "";
$this->creativeCommons = "";
$this->rssMeshExtra = "";
$this->rssMeshExtra1 = "";
$this->rssMeshExtra2 = "";
$this->rssMeshExtra3 = "";
$this->rssMeshFeedImageTitle = "";
$this->rssMeshFeedImageUrl = "";
$this->rssMeshFeedImageLink = "";
$this->rssMeshFeedImageDescription = "";
$this->rssMeshFeedImageHeight = "";
$this->rssMeshFeedImageWidth = "";
$this->atomID = "";
$this->atomUpdated = "";
$this->atomContent = "";
$this->atomContentStartPos = 0;
$this->atomAuthorEmail = "";
$this->contentEncodedUsed = 0;
$this->itemStartPos = 0;
$this->itemFullText = "";
}
Function getValueOf($elementName) {
if ($elementName == "~~~ItemTitle~~~") {
return $this->title;
}
elseif ($elementName == "~~~ItemDescription~~~") {
return $this->description;
}
elseif ($elementName == "~~~ItemContentEncoded~~~") {
return $this->contentEncoded;
}
elseif ($elementName == "~~~ItemLink~~~") {
return $this->link;
}
elseif ($elementName == "~~~ItemPubDate~~~") {
return $this->pubDate;
}
elseif ($elementName == "~~~ItemPubDateAsNumber~~~") {
return $this->pubDate_t;
}
elseif ($elementName == "~~~ItemEnclosureUrl~~~") {
return $this->enclosureURL;
}
elseif ($elementName == "~~~ItemEnclosureType~~~") {
return $this->enclosureType;
}
elseif ($elementName == "~~~ItemEnclosureLength~~~") {
return $this->enclosureLength;
}
elseif ($elementName == "~~~ItemGuid~~~") {
return $this->guid;
}
elseif ($elementName == "~~~ItemAuthor~~~") {
return $this->author;
}
elseif ($elementName == "~~~ItemComments~~~") {
return $this->comments;
}
elseif ($elementName == "~~~ItemSource~~~") {
return $this->source;
}
elseif ($elementName == "~~~ItemSourceUrl~~~") {
return $this->sourceURL;
}
elseif ($elementName == "~~~ItemCategory~~~") {
if (count($this->categoryArray)) {
return $this->categoryArray[0]["Category"];
}
}
elseif ($elementName == "~~~ItemCategoryDomain~~~") {
if (count($this->categoryArray)) {
return $this->categoryArray[0]["Domain"];
}
}
elseif ($elementName == "~~~ItemCreativeCommons~~~") {
return $this->creativeCommons;
}
elseif ($elementName == "~~~ItemRssMeshExtra~~~") {
return $this->rssMeshExtra;
}
elseif ($elementName == "~~~ItemRssMeshExtra1~~~") {
return $this->rssMeshExtra1;
}
elseif ($elementName == "~~~ItemRssMeshExtra2~~~") {
return $this->rssMeshExtra2;
}
elseif ($elementName == "~~~ItemRssMeshExtra3~~~") {
return $this->rssMeshExtra3;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageTitle~~~") {
return $this->rssMeshFeedImageTitle;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageUrl~~~") {
return $this->rssMeshFeedImageUrl;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageLink~~~") {
return $this->rssMeshFeedImageLink;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageDescription~~~") {
return $this->rssMeshFeedImageDescription;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageHeight~~~") {
return $this->rssMeshFeedImageHeight;
}
elseif ($elementName == "~~~ItemRssMeshFeedImageWidth~~~") {
return $this->rssMeshFeedImageWidth;
}
return NULL;
}
Function getArrayOfFields() {
$result = Array();
$result[] = "~~~ItemTitle~~~";
$result[] = "~~~ItemDescription~~~";
$result[] = "~~~ItemContentEncoded~~~";
$result[] = "~~~ItemLink~~~";
$result[] = "~~~ItemPubDate~~~";
$result[] = "~~~ItemPubDateAsNumber~~~";
$result[] = "~~~ItemEnclosureUrl~~~";
$result[] = "~~~ItemEnclosureType~~~";
$result[] = "~~~ItemEnclosureLength~~~";
$result[] = "~~~ItemGuid~~~";
$result[] = "~~~ItemAuthor~~~";
$result[] = "~~~ItemComments~~~";
$result[] = "~~~ItemSource~~~";
$result[] = "~~~ItemSourceUrl~~~";
$result[] = "~~~ItemCategory~~~";
$result[] = "~~~ItemCategoryDomain~~~";
$result[] = "~~~ItemCreativeCommons~~~";
$result[] = "~~~ItemRssMeshExtra~~~";
$result[] = "~~~ItemRssMeshExtra1~~~";
$result[] = "~~~ItemRssMeshExtra2~~~";
$result[] = "~~~ItemRssMeshExtra3~~~";
$result[] = "~~~ItemRssMeshFeedImageTitle~~~";
$result[] = "~~~ItemRssMeshFeedImageUrl~~~";
$result[] = "~~~ItemRssMeshFeedImageLink~~~";
$result[] = "~~~ItemRssMeshFeedImageDescription~~~";
$result[] = "~~~ItemRssMeshFeedImageHeight~~~";
$result[] = "~~~ItemRssMeshFeedImageWidth~~~";
return $result;
}
}
$startingClassName = "rootItemClass";
if (function_exists("rssFilter_extendClass")) {
$startingClassName = rssFilter_extendClass($startingClassName);
}
if (function_exists("FeedForAll_parseExtensions_extendClass")) {
$currentBaseClassName = FeedForAll_parseExtensions_extendClass($startingClassName);
} else {
$currentBaseClassName = $startingClassName;
}
eval('class baseItemClassWithExtensions extends ' . $currentBaseClassName . ' {}');
class baseItemClass extends baseItemClassWithExtensions {
Function baseItemClass($operateAs) {
$parentClass = get_parent_class($this);
$this->$parentClass($operateAs);
}
}
class rootRSSParserClass {
var $operateAs;
var $gotROOT;
var $feedTYPE;
var $wholeString;
var $level;
var $tag;
var $noFutureItems;
var $currentItem;
var $FeedTitle;
var $FeedDescription;
var $FeedContentEncoded;
var $FeedLink;
var $FeedPubDate;
var $FeedPubDateDC;
var $FeedPubDate_t;
var $FeedLastBuildDate;
var $FeedImageURL;
var $FeedImageTitle;
var $FeedImageLink;
var $FeedImageDescription;
var $FeedImageHeight;
var $FeedImageWidth;
var $FeedCreativeCommons;
var $FeedAtomUpdated;
var $FeedAtomContent;
var $FeedAtomContentStartPos;
var $FeedAtomAuthorEmail;
var $contentEncodedUsed;
var $noon_t;
var $Items;
//
var $insideChannel = FALSE;
var $level_channel;
var $insideChannelImage = FALSE;
var $level_channelImage;
var $insideItem = FALSE;
var $level_item;
var $insideAtomAuthor = FALSE;
Function rootRSSParserClass($operateAs) {
$this->operateAs = $operateAs;
$this->gotROOT = 0;
$this->feedTYPE = "RSS";
$this->wholeString = "";
$this->level = 0;
$this->tag = "";
$this->noFutureItems = 0;;
$this->FeedImageURL = "";
$this->FeedImageTitle = "";
$this->FeedImageLink = "";
$this->FeedImageDescription = "";
$this->FeedImageHeight = "";
$this->FeedImageWidth = "";
$this->currentItem = NULL;
$this->FeedTitle = "";
$this->FeedDescription = "";
$this->FeedContentEncoded = "";
$this->FeedLink = "";
$this->FeedPubDate = "";
$this->FeedPubDateDC = "";
$this->FeedPubDate_t = 0;
$this->FeedLastBuildDate = "";
$this->FeedImageURL = "";
$this->FeedImageTitle = "";
$this->FeedImageLink = "";
$this->FeedImageDescription = "";
$this->FeedImageHeight = "";
$this->FeedImageWidth = "";
$this->FeedCreativeCommons = "";
$this->FeedAtomUpdated = "";
$this->FeedAtomContent = "";
$this->FeedAtomContentStartPos = 0;
$this->FeedAtomAuthorEmail = "";
$this->contentEncodedUsed = 0;
$this->noon_t = mktime(12, 0, 0, date("m"), date("d"), date("Y"));
$this->Items = Array();
//
$this->insideChannel = FALSE;
$this->level_channel = 0;
$this->insideChannelImage = FALSE;
$this->level_channelImage = 0;
$this->insideItem = FALSE;
$this->level_item = 0;
}
function startElement($parser, $tagName, $attrs) {
GLOBAL $debugLevel;
$this->level++;
$this->tag = $tagName;
if ($this->gotROOT == 0) {
$this->gotROOT = 1;
if (strstr($tagName, "RSS")) {
$this->feedTYPE = "RSS";
}
elseif (strstr($tagName, "RDF")) {
$this->feedTYPE = "RDF";
}
elseif (strstr($tagName, "FEE")) {
$this->feedTYPE = "FEE";
$this->insideChannel = TRUE;
$this->level_channel = 1;
}
}
elseif ((($tagName == "ITEM") && ($this->feedTYPE != "FEE")) || (($tagName == "ENTRY") && ($this->feedTYPE == "FEE"))) {
if (isset($debugLevel) && ($debugLevel >= 2)) {
echo "DIAG: startElement(\$parser, $tagName, \$attrs)<br>\n";
}
$this->insideItem = TRUE;
$this->level_item = $this->level;
$this->currentItem = new baseItemClass($this->operateAs);
//
// Find the start of the <item> or <entry>
$this->currentItem->ItemStartPos = xml_get_current_byte_index($parser);
if ($this->wholeString[$this->currentItem->ItemStartPos] != "<") {
$startToHere = substr($this->wholeString, 0, $this->currentItem->ItemStartPos);
$this->currentItem->ItemStartPos = strrpos($startToHere, "<");
}
}
elseif ($this->insideChannel && (($tagName == "AUTHOR") && ($this->feedTYPE == "FEE"))) {
$this->insideAtomAuthor = TRUE;
}
elseif ($this->insideItem && (($tagName == "AUTHOR") && ($this->feedTYPE == "FEE"))) {
$this->insideAtomAuthor = TRUE;
}
elseif (($this->insideItem) && ($tagName == "ENCLOSURE")) {
if (isset($attrs["URL"])) {
$this->currentItem->enclosureURL = $attrs["URL"];
}
if (isset($attrs["TYPE"])) {
$this->currentItem->enclosureType = $attrs["TYPE"];
}
if (isset($attrs["LENGTH"])) {
$this->currentItem->enclosureLength = $attrs["LENGTH"];
}
}
elseif (($this->insideItem) && ($tagName == "SOURCE")) {
if (isset($attrs["URL"])) {
$this->currentItem->sourceURL = $attrs["URL"];
}
}
elseif (($this->insideItem) && ($tagName == "CATEGORY")) {
if (isset($attrs["DOMAIN"])) {
$this->currentItem->categoryDomain = $attrs["DOMAIN"];
}
}
elseif (($this->insideItem) && ($tagName == "GUID")) {
if (isset($attrs["ISPERMALINK"])) {
$this->currentItem->guidIsPermaLink = $attrs["ISPERMALINK"];
}
}
elseif (($tagName == "LINK") && ($this->feedTYPE == "FEE")) {
if ($this->insideItem) {
if (isset($attrs["REL"]) && ($attrs["REL"] == "enclosure")) {
$this->currentItem->enclosureURL = $attrs["HREF"];
$this->currentItem->enclosureType = $attrs["TYPE"];
$this->currentItem->enclosureLength = $attrs["LENGTH"];
}
elseif (isset($attrs["HREF"]) && ((isset($attrs["TYPE"]) && ($attrs["TYPE"] == "text/html") && ((isset($attrs["REL"]) && ($attrs["REL"] == "alternate")) || !isset($attrs["REL"]))) || !isset($attrs["TYPE"]))) {
$this->currentItem->link = $attrs["HREF"];
}
} else {
if (isset($attrs["HREF"]) && ((isset($attrs["TYPE"]) && ($attrs["TYPE"] == "text/html") && ((isset($attrs["REL"]) && ($attrs["REL"] == "alternate")) || !isset($attrs["REL"]))) || !isset($attrs["TYPE"]))) {
$this->FeedLink = $attrs["HREF"];
}
}
}
elseif ($tagName == "CHANNEL") {
$this->insideChannel = TRUE;
$this->level_channel = $this->level;
}
elseif (($tagName == "IMAGE") && ($this->insideChannel == TRUE)) {
$this->insideChannelImage = TRUE;
$this->level_channelImage = $this->level;
}
elseif ($tagName == "CONTENT") {
if ($this->insideItem == TRUE) {
if (isset($attrs["TYPE"]) && ($attrs["TYPE"] == "xhtml")) {
//
// Find the start of the <content ... >
$this->currentItem->atomContentStartPos = xml_get_current_byte_index($parser);
if ($this->wholeString[$this->currentItem->atomContentStartPos] != "<") {
$startToHere = substr($this->wholeString, 0, $this->currentItem->atomContentStartPos);
$this->currentItem->atomContentStartPos = strrpos($startToHere, "<");
}
}
} else {
if (isset($attrs["TYPE"]) && ($attrs["TYPE"] == "xhtml")) {
//
// Find the start of the <content ... >
$this->FeedAtomContentStartPos = xml_get_current_byte_index($parser);
if ($this->wholeString[$this->FeedAtomContentStartPos] != "<") {
$startToHere = substr($this->wholeString, 0, $this->FeedAtomContentStartPos);
$this->FeedAtomContentStartPos = strrpos($startToHere, "<");
}
}
}
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_startElemend($parser, $this, $tagName, $attrs);
}
}
function endElement($parser, $tagName) {
GLOBAL $debugLevel;
$this->tag = "";
$this->level--;
if (($this->insideItem) && ($tagName == "CATEGORY")) {
$this->currentItem->categoryArray[] = Array("Category" => $this->currentItem->category, "Domain" => $this->currentItem->categoryDomain);
$this->currentItem->category = "";
$this->currentItem->categoryDomain = "";
}
elseif ((($tagName == "ITEM") && ($this->feedTYPE != "FEE")) || (($tagName == "ENTRY") && ($this->feedTYPE == "FEE"))) {
if (isset($debugLevel) && ($debugLevel >= 2)) {
echo "DIAG: endElement(\$parser, $tagName)<br>\n";
}
$this->UseItem = TRUE;
//
// Do any special processing to convert ATOM to RSS 2.0
if ($this->feedTYPE == "FEE") {
if ($this->currentItem->guid == "") {
// There was no GUID, use ID
$this->currentItem->guid = $this->currentItem->atomID;
$this->currentItem->guidIsPermaLink = "false";
}
}
//
// The the whole item string
$pos = xml_get_current_byte_index($parser);
//
// Find the element that opened this all up.
$endingString = '</'.substr($this->wholeString, $this->currentItem->ItemStartPos+1, 4);
if ($endingString == substr($this->wholeString, $pos, 6)) {
// We are good just where we are
} else {
for (;$pos > 0; $pos--) {
/* Look for a closing angle */
if ($endingString == substr($this->wholeString, $pos, 6)) break;
}
}
$pos++;
$hereToEnd = substr($this->wholeString, $pos);
$closePos = strpos($hereToEnd, '>');
$this->currentItem->itemFullText = substr($this->wholeString, $this->currentItem->ItemStartPos, $pos + $closePos - $this->currentItem->ItemStartPos+1);
//
// Get the pubDate from pubDate first and then dc:date
if (trim($this->currentItem->pubDate) != "") {
$this->currentItem->pubDate = trim($this->currentItem->pubDate);
$this->currentItem->pubDate_t = strtotime($this->currentItem->pubDate);
}
elseif (($this->feedTYPE == "FEE") && (trim($this->currentItem->atomUpdated) != "")) {
$this->currentItem->atomUpdated = trim($this->currentItem->atomUpdated);
$this->currentItem->pubDate_t = FeedForAll_scripts_getRFDdate($this->currentItem->atomUpdated);
$this->currentItem->pubDate = date("D, d M Y H:i:s O", $this->currentItem->pubDate_t);
}
elseif (trim($this->currentItem->pubDateDC) != "") {
$this->currentItem->pubDate_t = FeedForAll_scripts_getRFDdate($this->currentItem->pubDateDC);
$this->currentItem->pubDate = date("D, d M Y H:i:s O", $this->currentItem->pubDate_t);
} else {
$this->currentItem->pubDate_t = time();
$this->currentItem->pubDate = date("D, d M Y H:i:s O", $this->currentItem->pubDate_t);
}
if (($this->operateAs == "rssFilter") && function_exists("rssFilter_useItem")) {
GLOBAL $_REQUEST;
$this->UseItem = rssFilter_useItem($this->currentItem);
if (isset($_REQUEST["testScript"])) {
if ($this->UseItem) {
echo "USING Item: ".htmlentities($this->currentItem->title)."<br>\n";
} else {
echo "NOT Using: ".htmlentities($this->currentItem->title)."<br>\n";
}
}
}
if ($this->operateAs == "rssMesh") {
if (($this->itemLimit >= 0) && (count($this->Items) >= $this->itemLimit)) {
$this->UseItem = FALSE;
}
}
elseif ($this->operateAs == "rss2html") {
if (($useUniq = FeedForAll_rss2html_UseUniqueLink($this->currentItem->title, $this->currentItem->description, $this->currentItem->link, $this->currentItem->guid)) != -1) {
if ($useUniq == 0) {
if (isset($debugLevel) && ($debugLevel >= 2)) {
echo "DIAG: FeedForAll_rss2html_UseUniqueLink() => 0, Not using<br>\n";
}
$this->UseItem = FALSE;
}
}
if ($this->noFutureItems) {
if (($this->currentItem->pubDate_t - $this->noon_t) > 43200) {
if (isset($debugLevel) && ($debugLevel >= 2)) {
echo "DIAG: future pubdate, Not using<br>\n";
}
$this->UseItem = FALSE;
}
}
}
if ($this->UseItem) {
if (isset($debugLevel) && ($debugLevel >= 2)) {
echo "DIAG: Using item \"".$this->currentItem->title."\"<br>\n";
}
//
// Clean up some of the values
$this->currentItem->title = trim($this->currentItem->title);
$this->currentItem->description = trim($this->currentItem->description);
if ($this->feedTYPE == "FEE") {
$this->currentItem->atomContent = trim($this->currentItem->atomContent);
if ($this->currentItem->atomContent != "") {
$this->currentItem->description = $this->currentItem->atomContent;
} else {
$this->currentItem->description = trim($this->currentItem->description);
}
} else {
$this->currentItem->description = $this->currentItem->description;
}
if (trim($this->currentItem->contentEncoded) == "") {
if ($this->operateAs != "rssMesh") {
$this->currentItem->contentEncoded = $this->currentItem->description;
}
} else {
$this->currentItem->contentEncoded = trim($this->currentItem->contentEncoded);
}
if (trim($this->currentItem->description) == "") {
$this->currentItem->description = trim($this->currentItem->contentEncoded);
}
$this->currentItem->link = trim($this->currentItem->link);
$this->currentItem->guid = trim($this->currentItem->guid);
$this->currentItem->guidIsPermaLink = trim($this->currentItem->guidIsPermaLink);
if ($this->feedTYPE == "FEE") {
$this->currentItem->atomAuthorEmail = trim($this->currentItem->atomAuthorEmail);
$this->currentItem->author = trim($this->currentItem->atomAuthorEmail);
}
$this->currentItem->author = trim($this->currentItem->author);
if ($this->currentItem->creativeCommons == "") {
$this->currentItem->creativeCommons = trim($this->FeedCreativeCommons);
} else {
$this->currentItem->creativeCommons = trim($this->currentItem->creativeCommons);
}
if ($this->operateAs == "rss2sql") {
if (($this->currentItem->source == "") && ($this->sourceFeedURL != "")) {
$this->currentItem->source = $this->FeedTitle;
$this->currentItem->sourceURL = $this->sourceFeedURL;
}
}
$this->currentItem->source = trim($this->currentItem->source);
$this->currentItem->sourceURL = trim($this->currentItem->sourceURL);
$this->currentItem->enclosureURL = trim($this->currentItem->enclosureURL);
$this->currentItem->enclosureLength = trim($this->currentItem->enclosureLength);
$this->currentItem->enclosureType = trim($this->currentItem->enclosureType);
$this->currentItem->comments = trim($this->currentItem->comments);
$this->currentItem->rssMeshExtra = trim($this->currentItem->rssMeshExtra);
$this->currentItem->rssMeshExtra1 = trim($this->currentItem->rssMeshExtra1);
$this->currentItem->rssMeshExtra2 = trim($this->currentItem->rssMeshExtra2);
$this->currentItem->rssMeshExtra3 = trim($this->currentItem->rssMeshExtra3);
$this->currentItem->rssMeshFeedImageTitle = trim($this->currentItem->rssMeshFeedImageTitle);
$this->currentItem->rssMeshFeedImageUrl = trim($this->currentItem->rssMeshFeedImageUrl);
$this->currentItem->rssMeshFeedImageLink = trim($this->currentItem->rssMeshFeedImageLink);
$this->currentItem->rssMeshFeedImageDescription = trim($this->currentItem->rssMeshFeedImageDescription);
$this->currentItem->rssMeshFeedImageHeight = trim($this->currentItem->rssMeshFeedImageHeight);
$this->currentItem->rssMeshFeedImageWidth = trim($this->currentItem->rssMeshFeedImageWidth);
if ($this->operateAs == "rss2html") {
//
// Escape any links
$this->currentItem->link = FeedForAll_rss2html_EscapeLink($this->currentItem->link);
$this->currentItem->guid = FeedForAll_rss2html_EscapeLink($this->currentItem->guid);
$this->currentItem->creativeCommons = FeedForAll_rss2html_EscapeLink($this->currentItem->creativeCommons);
$this->currentItem->sourceURL = FeedForAll_rss2html_EscapeLink($this->currentItem->sourceURL);
$this->currentItem->enclosureURL = FeedForAll_rss2html_EscapeLink($this->currentItem->enclosureURL);
$this->currentItem->comments = FeedForAll_rss2html_EscapeLink($this->currentItem->comments);
$this->currentItem->rssMeshFeedImageUrl = FeedForAll_rss2html_EscapeLink($this->currentItem->rssMeshFeedImageUrl);
$this->currentItem->rssMeshFeedImageLink = FeedForAll_rss2html_EscapeLink($this->currentItem->rssMeshFeedImageLink);
}
//
if ($this->currentItem->contentEncodedUsed) {
$this->contentEncodedUsed = 1;
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_endElemend($parser, $this, $tagName);
}
if ($this->UseItem) {
$this->Items[] = $this->currentItem;
if (isset($debugLevel) && ($debugLevel >= 3)) {
echo "DIAG: adding to items, count=".count($this->Items)."<br>\n";
}
}
} else {
unset($this->currentItem);
}
$this->insideItem = FALSE;
$this->level_item = 0;
return;
}
elseif ($this->insideAtomAuthor && ($tagName == "AUTHOR")) {
$this->insideAtomAuthor = FALSE;
}
elseif (($tagName == "IMAGE") && ($this->insideChannelImage)) {
$this->FeedImageTitle = trim($this->FeedImageTitle);
$this->FeedImageURL = trim($this->FeedImageURL);
$this->FeedImageLink = trim($this->FeedImageLink);
$this->FeedImageDescription = trim($this->FeedImageDescription);
$this->FeedImageHeight = trim($this->FeedImageHeight);
$this->FeedImageWidth = trim($this->FeedImageWidth);
if ($this->operateAs == "rss2html") {
//
// Escape any links
$this->FeedImageURL = FeedForAll_rss2html_EscapeLink($this->FeedImageURL);
$this->FeedImageLink = FeedForAll_rss2html_EscapeLink($this->FeedImageLink);
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_endElemend($parser, $this, $tagName);
}
$this->insideChannelImage = FALSE;
$this->level_channelImage = 0;
return;
}
elseif ((($tagName == "CHANNEL") && ($this->feedTYPE != "FEE")) || (($tagName == "FEED") && ($this->feedTYPE == "FEE"))) {
$this->FeedPubDate = trim($this->FeedPubDate);
$this->FeedPubDateDC = trim($this->FeedPubDateDC);
$this->FeedAtomUpdated = trim($this->FeedAtomUpdated);
//
// Get the pubDate from pubDate first and then dc:date
if (trim($this->FeedPubDate) != "") {
$this->FeedPubDate_t = strtotime($this->FeedPubDate);
}
elseif (($this->feedTYPE == "FEE") && ($this->FeedAtomUpdated != "")) {
$this->FeedAtomUpdated = trim($this->FeedAtomUpdated);
$this->FeedPubDate_t = FeedForAll_scripts_getRFDdate($this->FeedAtomUpdated);
$this->FeedPubDate = date("D, d M Y H:i:s O", $this->FeedPubDate_t);
}
elseif (trim($this->FeedPubDateDC) != "") {
$this->FeedPubDate_t = FeedForAll_scripts_getRFDdate($this->FeedPubDateDC);
$this->FeedPubDate = date("D, d M Y H:i:s O", $this->FeedPubDate_t);
}
elseif (trim($this->FeedLastBuildDate) != "") {
$this->FeedPubDate_t = strtotime($this->FeedLastBuildDate);
$this->FeedPubDate = date("D, d M Y H:i:s O", $this->FeedPubDate_t);
} else {
$this->FeedPubDate_t = time();
$this->FeedPubDate = date("D, d M Y H:i:s O", $this->FeedPubDate_t);
}
$this->FeedTitle = trim($this->FeedTitle);
if ($this->feedTYPE == "FEE") {
$this->FeedAtomContent = trim($this->FeedAtomContent);
$this->FeedDescription = $this->FeedAtomContent;
} else {
$this->FeedDescription = $this->FeedDescription;
}
if (trim($this->FeedContentEncoded) == "") {
$this->FeedContentEncoded = $this->FeedDescription;
}
$this->FeedLink = trim($this->FeedLink);
if ($this->operateAs == "rss2html") {
//
// Escape any links
$this->FeedLink = FeedForAll_rss2html_EscapeLink($this->FeedLink);
$this->FeedCreativeCommons = FeedForAll_rss2html_EscapeLink($this->FeedCreativeCommons);
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_endElemend($parser, $this, $tagName);
}
$this->insideChannel = FALSE;
$this->level_channel = 0;
return;
}
elseif ($this->level == $this->level_channel) {
if ($tagName == "TITLE") {
$this->FeedTitle = trim($this->FeedTitle);
}
elseif (($tagName == "DESCRIPTION") || ($tagName == "TAGLINE")) {
$this->FeedDescription = trim($this->FeedDescription);
}
elseif ($tagName == "CONTENT:ENCODED") {
$this->FeedContentEncoded = trim($this->FeedContentEncoded);
}
elseif ($tagName == "LINK") {
$this->FeedLink = trim($this->FeedLink);
}
}
elseif ($tagName == "CONTENT") {
if ($this->insideItem == TRUE) {
// Lets look to see if the content is
if ($this->currentItem->atomContentStartPos) {
//
// The the whole <content ... > string
$pos = xml_get_current_byte_index($parser);
for (;$pos > 0; $pos--) {
/* Look for a closing angle */
if ($this->wholeString[$pos] == ">") break;
}
$pos++;
$hereToEnd = substr($this->wholeString, $pos);
$closePos = strpos($hereToEnd, ">");
$fullContentText = substr($this->wholeString, $this->currentItem->atomContentStartPos, $pos + $closePos - $this->currentItem->atomContentStartPos+1);
// Find the end of <content
$start = strpos($fullContentText, ">");
$fullContentText = substr($fullContentText, $start+1);
// Find the end of <div
$start = strpos($fullContentText, ">");
$fullContentText = substr($fullContentText, $start+1);
// Find the start of </content
$start = strrpos($fullContentText, "<");
$fullContentText = substr($fullContentText, 0, $start-1);
// Find the start of </div
$start = strrpos($fullContentText, "<");
$this->currentItem->atomContent = substr($fullContentText, 0, $start-1);
$this->currentItem->atomContentStartPos = 0;
}
} else {
// Lets look to see if the content is
if ($this->FeedAtomContentStartPos) {
//
// The the whole <content ... > string
$pos = xml_get_current_byte_index($parser);
for (;$pos > 0; $pos--) {
/* Look for a closing angle */
if ($this->wholeString[$pos] == ">") break;
}
$pos++;
$hereToEnd = substr($this->wholeString, $pos);
$closePos = strpos($hereToEnd, ">");
$fullContentText = substr($this->wholeString, $this->FeedAtomContentStartPos, $pos + $closePos - $this->FeedAtomContentStartPos+1);
// Find the end of <content
$start = strpos($fullContentText, ">");
$fullContentText = substr($fullContentText, $start+1);
// Find the end of <div
$start = strpos($fullContentText, ">");
$fullContentText = substr($fullContentText, $start+1);
// Find the start of </content
$start = strrpos($fullContentText, "<");
$fullContentText = substr($fullContentText, 0, $start-1);
// Find the start of </div
$start = strrpos($fullContentText, "<");
$this->FeedAtomContent = substr($fullContentText, 0, $start-1);
$this->FeedAtomContentStartPos = 0;
}
}
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_endElemend($parser, $this, $tagName);
}
}
function characterData($parser, $data) {
if (($data == "") || ($data == NULL)) {
} else {
if (($this->insideItem) && ($this->level == $this->level_item+1)) {
switch ($this->tag) {
case "TITLE":
$this->currentItem->title .= $data;
break;
case "DESCRIPTION":
$this->currentItem->description .= $data;
break;
case "CONTENT:ENCODED":
$this->currentItem->contentEncodedUsed = 1;
$this->currentItem->contentEncoded .= $data;
break;
case "SUMMARY":
$this->currentItem->description .= $data;
break;
case "LINK":
$this->currentItem->link .= $data;
break;
case "PUBDATE":
$this->currentItem->pubDate .= $data;
break;
case "MODIFIED":
$this->currentItem->pubDateDC .= $data;
break;
case "GUID":
$this->currentItem->guid .= $data;
break;
case "ID":
case "ATOM:ID":
$this->currentItem->atomID .= $data;
break;
case "AUTHOR":
$this->currentItem->author .= $data;
break;
case "COMMENTS":
$this->currentItem->comments .= $data;
break;
case "SOURCE":
$this->currentItem->source .= $data;
break;
case "CATEGORY":
$this->currentItem->category .= $data;
break;
case "CREATIVECOMMONS:LICENSE":
$this->currentItem->creativeCommons .= $data;
break;
case "RSSMESH:EXTRA":
$this->currentItem->rssMeshExtra .= $data;
break;
case "RSSMESH:EXTRA1":
$this->currentItem->rssMeshExtra1 .= $data;
break;
case "RSSMESH:EXTRA2":
$this->currentItem->rssMeshExtra2 .= $data;
break;
case "RSSMESH:EXTRA3":
$this->currentItem->rssMeshExtra3 .= $data;
break;
case "RSSMESH:FEEDIMAGETITLE":
$this->currentItem->rssMeshFeedImageTitle .= $data;
break;
case "RSSMESH:FEEDIMAGEURL":
$this->currentItem->rssMeshFeedImageUrl .= $data;
break;
case "RSSMESH:FEEDIMAGELINK":
$this->currentItem->rssMeshFeedImageLink .= $data;
break;
case "RSSMESH:FEEDIMAGEDESCRIPTION":
$this->currentItem->rssMeshFeedImageDescription .= $data;
break;
case "RSSMESH:FEEDIMAGEHEIGHT":
$this->currentItem->rssMeshFeedImageHeight .= $data;
break;
case "RSSMESH:FEEDIMAGEWIDTH":
$this->currentItem->rssMeshFeedImageWidth .= $data;
break;
case "UPDATED":
case "ATOM:UPDATED":
$this->currentItem->atomUpdated .= $data;
break;
case "CONTENT":
case "ATOM:CONTENT":
$this->currentItem->atomContent .= $data;
break;
default:
if ($this->tag == "DC:DATE") {
$this->currentItem->pubDateDC .= $data;
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
}
elseif ($this->insideChannelImage) {
switch ($this->tag) {
case "TITLE":
$this->FeedImageTitle .= $data;
break;
case "URL":
$this->FeedImageURL .= $data;
break;
case "LINK":
$this->FeedImageLink .= $data;
break;
case "DESCRIPTION":
$this->FeedImageDescription .= $data;
break;
case "HEIGHT":
$this->FeedImageHeight .= $data;
break;
case "WIDTH":
$this->FeedImageWidth .= $data;
break;
default:
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
}
elseif (($this->insideChannel) && ($this->level == $this->level_channel+1)) {
switch ($this->tag) {
case "TITLE":
$this->FeedTitle .= $data;
break;
case "DESCRIPTION":
$this->FeedDescription .= $data;
break;
case "CONTENT:ENCODED":
$this->FeedContentEncoded .= $data;
break;
case "TAGLINE":
$this->FeedDescription .= $data;
break;
case "LINK":
$this->FeedLink .= $data;
break;
case "PUBDATE":
$this->FeedPubDate .= $data;
break;
case "MODIFIED":
$this->FeedPubDateDC .= $data;
break;
case "LASTBUILDDATE":
$this->FeedLastBuildDate .= $data;
break;
case "CREATIVECOMMONS:LICENSE":
$this->FeedCreativeCommons .= $data;
break;
case "UPDATED":
case "ATOM:UPDATED":
$this->FeedAtomUpdated .= $data;
break;
case "CONTENT":
case "ATOM:CONTENT":
$this->FeedAtomContent .= $data;
break;
default:
if ($this->tag == "DC:DATE") {
$this->FeedPubDateDC .= $data;
}
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
}
elseif (($this->insideAtomAuthor) && ($this->insideItem) && ($this->level == $this->level_item+2)) {
switch ($this->tag) {
case "EMAIL":
case "ATOM:EMAIL":
$this->currentItem->atomAuthorEmail .= $data;
break;
default:
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
}
elseif (($this->insideAtomAuthor) && ($this->insideChannel) && ($this->level == $this->level_channel+2)) {
switch ($this->tag) {
case "EMAIL":
case "ATOM:EMAIL":
$this->FeedAtomAuthorEmail .= $data;
break;
default:
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
} else {
if (FeedForAll_parseExtensions() === TRUE) {
FeedForAll_parseExtensions_characterData($parser, $this, $data);
}
}
}
}
}
if (function_exists("FeedForAll_parseExtensions_extendParserClass")) {
$currentBaseClassName = FeedForAll_parseExtensions_extendParserClass("rootRSSParserClass");
} else {
$currentBaseClassName = "rootRSSParserClass";
}
eval('class baseParserClassWithExtensions extends ' . $currentBaseClassName . ' {}');
class baseParserClass extends baseParserClassWithExtensions {
Function baseParserClass($operateAs) {
$parentClass = get_parent_class($this);
$this->$parentClass($operateAs);
}
}
?>