');
document.write('
<?php');
document.write('
/******************** Example ********************
');
document.write(' $rss_parser = new RSSParser();
');
document.write(' $rss_parser->xml_parser = xml_parser_create();
');
document.write(' $rss_parser->parse_results($rss_parser, "http://auctions.overstock.com/rss/seller/8162545/listings.xml");
');
document.write(' *************************************************/ ');
document.write('
class RSSParser
{');
document.write(' private
$title =
"";
');
document.write(' private
$link =
"";
');
document.write(' private
$description =
"";
');
document.write(' private
$inside_item =
false;
');
document.write(' private
$current_tag;
');
document.write(' public
$xml_parser;
');
document.write('
');
document.write(' private
function startElement
($parser,
$name,
$attrs=
\'\') {');
document.write('
$this->
current_tag =
$name;
');
document.write('
if($this->
current_tag ==
"ITEM") $this->
inside_item =
true;
');
document.write('
}');
document.write('
');
document.write(' private
function endElement
($parser,
$tagName,
$attrs=
\'\') {');
document.write('
if($tagName ==
"ITEM") {');
document.write('
printf("\t<br><b><a href=\'%s\' target=\'_blank\'>%s</a></b>\n",
trim($this->
link),
htmlspecialchars(trim($this->
title)));
');
document.write('
print("<br>");
');
document.write('
printf("\t<br>%s<br>\n",
str_replace("<a",
"<a target=\'_blank\'",
trim($this->
description)));
');
document.write('
');
document.write('
$this->
title =
"";
');
document.write('
$this->
description =
"";
');
document.write('
$this->
link =
"";
');
document.write('
$this->
inside_item =
false;
');
document.write('
}');
document.write('
}');
document.write('
');
document.write(' private
function characterData
($parser,
$data) {');
document.write('
if($this->
inside_item) {');
document.write('
switch($this->
current_tag) {');
document.write('
case "TITLE":
');
document.write('
$this->
title.=
$data;
');
document.write('
break;
');
document.write('
case "DESCRIPTION":
');
document.write('
$this->
description.=
$data;
');
document.write('
break;
');
document.write('
case "LINK":
');
document.write('
$this->
link.=
$data;
');
document.write('
break;
');
document.write('
default:
');
document.write('
break;
');
document.write('
}');
document.write('
}');
document.write('
}');
document.write('
');
document.write(' public
function parse_results
($rss_parser,
$file) {');
document.write('
xml_set_object($this->
xml_parser, &
$rss_parser);
');
document.write('
xml_set_element_handler($this->
xml_parser,
"startElement",
"endElement");
');
document.write('
xml_set_character_data_handler($this->
xml_parser,
"characterData");
');
document.write('
');
document.write('
$fp =
fopen("$file",
"r") or
die("Error reading XML file, ".
$file);
');
document.write('
');
document.write('
while($data =
fread($fp,
4096)) {');
document.write('
xml_parse($this->
xml_parser,
$data,
feof($fp)) or
die(sprintf("XML error: %s at line %d",
xml_error_string(xml_get_error_code($this->
xml_parser)),
xml_get_current_line_number($this->
xml_parser)));
');
document.write('
}');
document.write('
');
document.write('
fclose($fp);
');
document.write('
xml_parser_free($this->
xml_parser);
');
document.write('
}');
document.write('
}');
document.write('
?>');
document.write('