Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations gkittelson on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

XML Reader Help

Status
Not open for further replies.

helppingme

Technical User
Jul 20, 2006
2
GB
I have a php xml reader that works perfect with:

<example>

but won't with

<example url=" info="Example">

Can anyone help??

heres the code:


<?php

set_time_limit(0);

$file = "
$rss_channel = array();
$currently_writing = "";
$main = "";
$item_counter = 0;

function startElement($parser, $name, $attrs) {
global $rss_channel, $currently_writing, $main;
switch($name) {
case "RSS":
case "RDF:RDF":
case "ITEMS":
$currently_writing = "";
break;
case "CHANNEL":
$main = "CHANNEL";
break;
case "IMAGE":
$main = "IMAGE";
$rss_channel["IMAGE"] = array();
break;
case "ITEM":
$main = "ITEMS";
break;
default:
$currently_writing = $name;
break;
}
}

function endElement($parser, $name) {
global $rss_channel, $currently_writing, $item_counter;
$currently_writing = "";
if ($name == "ITEM") {
$item_counter++;
}
}

function characterData($parser, $data) {
global $rss_channel, $currently_writing, $main, $item_counter;
if ($currently_writing != "") {
switch($main) {
case "CHANNEL":
if (isset($rss_channel[$currently_writing])) {
$rss_channel[$currently_writing] .= $data;
} else {
$rss_channel[$currently_writing] = $data;
}
break;
case "IMAGE":
if (isset($rss_channel[$main][$currently_writing])) {
$rss_channel[$main][$currently_writing] .= $data;
} else {
$rss_channel[$main][$currently_writing] = $data;
}
break;
case "ITEMS":
if (isset($rss_channel[$main][$item_counter][$currently_writing])) {
$rss_channel[$main][$item_counter][$currently_writing] .= $data;
} else {
//print ("rss_channel[$main][$item_counter][$currently_writing] = $data<br>");
$rss_channel[$main][$item_counter][$currently_writing] = $data;
}
break;
}
}
}

$xml_parser = xml_parser_create();
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
if (!($fp = fopen($file, "r"))) {
die("could not open XML input");
}

while ($data = fread($fp, 4096)) {
if (!xml_parse($xml_parser, $data, feof($fp))) {
die(sprintf("XML error: %s at line %d",
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser)));
}
}
xml_parser_free($xml_parser);

// output as HTML
print ("<html><head><title>PHP RSS Reader</title></head><body>");
if (isset($rss_channel["IMAGE"])) {
print ("<a href=\"" . $rss_channel["LINK"] . "\" target=\"_blank\"><img border=\"0\" src=\"" . $rss_channel["IMAGE"]["URL"] . "\" align=\"middle\" alt=\"" . $rss_channel["IMAGE"]["TITLE"] . "\"></a>&nbsp;&nbsp;<font size=\"5\">" . $rss_channel["TITLE"] . "</font><br><br>");
} else {
print ("<font size=\"5\">" . $rss_channel["TITLE"] . "</font><br><br>");
}
print ("<i>" . $rss_channel["DESCRIPTION"] . "</i><br><br>");
if (isset($rss_channel["ITEMS"])) {
if (count($rss_channel["ITEMS"]) > 0) {
for($i = 0;$i < count($rss_channel["ITEMS"]);$i++) {
print ("\n<table width=\"100%\" border=\"1\"><tr><td width=\"100%\"><a href=\"" . $rss_channel["ITEMS"][$i]["LINK"] . "\" target=\"_blank\"><h2>" . $rss_channel["ITEMS"][$i]["TITLE"] . "</h2></a></b>");
print ("<i>" . html_entity_decode($rss_channel["ITEMS"][$i]["DESCRIPTION"]) . "</i>");
print ("</td></tr></table><br>");
}
} else {
print ("<b>There are no articles in this feed.</b>");
}
}
print ("</body></html>");
?>
 
1.- Use code tags when posting code. Most people (including me) won't read red lines.

2.- Isn't it a question for the php forum?

Cheers,
Dian
 
Thanks for the reply, and sorry for the code!

Do you have any ideas, anyway?

its really important!

Thanks again,

John
 
John,

If it is important then you have spent some time on it and can show a reduced program that still exhibits the symptoms.
but won't with
Won't what?

Welcome to Tek-Tips. At the risk of being rude, these forums are provided for computer professionals, so our expectations of those posting a problem and needing help are higher than you might have experienced previously in other venues. In return, you can expect to receive some truly top-notch help here. And, in return for that, you are expected to give back.

So, can you give us a better idea of your problem, beyond your original post? Dian has been around for a while. The suggestion that you post in the PHP forum should not be dismissed lightly. You don't need to repost the code, just include a refernce to this thread like this: thread426-1256572. A link is automagically generated.

John, we're here to help. Please help us help you.

Tom Morrison
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top