/[svn]/web/trunk/www.linuxsampler.org/news_internal.php
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Contents of /web/trunk/www.linuxsampler.org/news_internal.php

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Revision 1268 - (show annotations) (download)
Tue Aug 7 19:56:17 2007 UTC (16 years, 7 months ago) by schoenebeck
File size: 1902 byte(s)
- news for the website are now maintained in a separate file called
  news.xml and the front page automatically includes only the
  youngest 3 entries (older news entries can be seen on a separate
  history page)

1 <?php
2
3 // XML file with news data
4 $file = "news.xml";
5 // show all news entries by default
6 $max_items = -1;
7
8 function startElement($parser, $name, $attribs) {
9 global $max_items;
10 if ($max_items == 0) return;
11
12 if ($name == "entry") {
13 if (count($attribs) && isset($attribs["date"])) {
14 $d = $attribs["date"];
15 echo "<div class=\"news\">";
16 echo "<span class=\"news_date\">$d</span> ";
17 } else echo "<b>???</b> ";
18 } else if ($name == "link") {
19 $addr = (isset($attribs["ref"])) ? $attribs["ref"] : "";
20 echo "<a href=\"$addr\">";
21 } else if ($name == "list") {
22 echo "<ul class=\"news\">";
23 } else if ($name == "li") {
24 echo "<li class=\"news\">";
25 }
26 }
27
28 function endElement($parser, $name) {
29 global $max_items;
30 if ($max_items == 0) return;
31
32 if ($name == "entry") { echo "</div>\n";
33 if ($max_items > 0) $max_items--;
34 }
35 else if ($name == "link") echo "</a>";
36 else if ($name == "list") echo "</ul>";
37 else if ($name == "li") echo "</li>";
38 }
39
40 function characterData($parser, $data) {
41 global $max_items;
42 if ($max_items == 0) return;
43
44 echo $data;
45 }
46
47 if (isset($HTTP_GET_VARS['max_items'])) {
48 $max_items = $HTTP_GET_VARS['max_items'];
49 }
50
51 $xml_parser = xml_parser_create();
52 xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, false);
53 xml_set_element_handler($xml_parser, "startElement", "endElement");
54 xml_set_character_data_handler($xml_parser, "characterData");
55 if (!($fp = fopen($file, "r"))) {
56 die("Could not open news XML file!");
57 }
58 while ($data = fread($fp, 4096)) {
59 if (!xml_parse($xml_parser, $data, feof($fp))) {
60 die(sprintf("XML error: %s at line %d",
61 xml_error_string(xml_get_error_code($xml_parser)),
62 xml_get_current_line_number($xml_parser)));
63 }
64 }
65 xml_parser_free($xml_parser);
66
67 ?>

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