Jump to content

PHP XML Reader Help


helppingme

Recommended Posts

I have a php xml reader that works perfect with:

<example>

but won't with

<example url="http://www.example/index.html" info="Example">

Can anyone help??

heres the code:



[code]
<?php

set_time_limit(0);

$file = "http://www.example/example.xml";

$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>");
?>[/code]
Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.