Php: Rss/xml Парсер - Может кому надо

[Utochka]

<?php
$lenta = $_GET['lenta'];
$xmlfile = $_GET['xmlfile'];

set_time_limit(0);

$file = "http://$lenta/$xmlfile";
$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");
$rss_channel[$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($xml_parser);
if (isset($rss_channel["ITEMS"])) {
if (count($rss_channel["ITEMS"]) > 0) {
for($i = 0;$i < count($rss_channel["ITEMS"]);$i++) {
$title = $rss_channel["ITEMS"][$i]["TITLE"];
$dest = $rss_channel["ITEMS"][$i]["DESCRIPTION"];
// Тут можно сделать вывод на страницу, или ввод в БД
// $rss_channel["ITEMS"][$i]["элемент"];
}
} else {
print ("<b>Нет ничего.</b>");
}
}
exit;
?>

[Talisman]

Вери биг сенкс! (уже сам половину написал, и тут твою нашел :) )

[nerezus]

ой, а не легче ли просто сделать так:


<?php
/*
================================================== ====================
lastRSS usage DEMO 3 - Simple RSS agregator
----------------------------------------------------------------------
This example shows, how to create simple RSS agregator
- create lastRSS object
- set transparent cache
- show a few RSS files at once
================================================== ====================
*/

function ShowOneRSS($url) {
global $rss;
if ($rs = $rss->get($url)) {
echo "<big><b><a href=\"$rs[link]\">$rs[title]</a></b></big><br />\n";
echo "$rs[description]<br />\n";

echo "<ul>\n";
foreach ($rs['items'] as $item) {
echo "\t<li><a href=\"$item[link]\" title=\"$item[description]\">$item[title]</a></li>\n";
}
if ($rs['items_count'] <= 0) { echo "<li>Sorry, no items found in the RSS file :-(</li>"; }
echo "</ul>\n";
}
else {
echo "Sorry: It's not possible to reach RSS file $url\n<br />";
// you will probably hide this message in a live version
}
}

// ================================================== =============================

// include lastRSS
include "./lastRSS.php";

// List of RSS URLs
$rss_left = array(
'http://freshmeat.net/backend/fm.rdf',
'http://slashdot.org/slashdot.rdf'
);
$rss_right = array(
'http://www.freshfolder.com/rss.php',
'http://phpbuilder.com/rss_feed.php'
);

// Create lastRSS object
$rss = new lastRSS;

// Set cache dir and cache time limit (5 seconds)
// (don't forget to chmod cahce dir to 777 to allow writing)
$rss->cache_dir = './temp';
$rss->cache_time = 1200;


// Show all rss files
echo "<table cellpadding=\"10\" border=\"0\"><tr><td width=\"50%\" valign=\"top\">";
foreach ($rss_left as $url) {
ShowOneRSS($url);
}
echo "</td><td width=\"50%\" valign=\"top\">";
foreach ($rss_right as $url) {
ShowOneRSS($url);
}
echo "</td></tr></table>";
?>

[nerezus]

lastRSS - зачотный модуль )

[Trinux]

lastRSS - зачотный модуль )
ну ну =)))
http://ru.php.net/manual/ru/ref.xml.php

[Talisman]

ну ну =)))
http://ru.php.net/manual/ru/ref.xml.php
люди... а где этот... lastRSS взять то??? подскажите, плиз..

[nerezus]

Talisman, докатились. Вбей в гугл это слово и нажми на первую ссылку.

[Trinux]

люди... а где этот... lastRSS взять то??? подскажите, плиз..
2-мя постами выше =)))))))))))))))))))))))))))))))

[Talisman]

Talisman, докатились. Вбей в гугл это слово и нажми на первую ссылку.
Спасибо :) а я не в первую тыкал... т.е. не сразу нашел http://lastrss.webdot.cz/ :)