/[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 1410 - (show annotations) (download)
Fri Oct 12 14:42:58 2007 UTC (12 years, 8 months ago) by schoenebeck
File size: 2535 byte(s)
- news_internal.php: just removed unused global variable

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 $current_tag = array();
9 $current_tag_body_is_empty = true;
10 $current_link_ref = "";
11
12 function startElement($parser, $name, $attribs) {
13 global $max_items;
14 global $current_tag;
15 global $current_tag_body_is_empty;
16 global $current_link_ref;
17
18 if ($max_items == 0) return;
19
20 array_push($current_tag, $name);
21
22 $current_tag_body_is_empty = true;
23
24 if ($name == "entry") {
25 if (count($attribs) && isset($attribs["date"])) {
26 $d = $attribs["date"];
27 echo "<div class=\"news\">";
28 echo "<span class=\"news_date\">$d</span> ";
29 } else echo "<b>???</b> ";
30 } else if ($name == "link") {
31 $current_link_ref = (isset($attribs["ref"])) ? $attribs["ref"] : "";
32 echo "<a href=\"$current_link_ref\">";
33 } else if ($name == "list") {
34 echo "<ul class=\"news\">";
35 } else if ($name == "li") {
36 echo "<li class=\"news\">";
37 }
38 }
39
40 function endElement($parser, $name) {
41 global $max_items;
42 global $current_tag;
43 global $current_tag_body_is_empty;
44 global $current_link_ref;
45
46 if ($max_items == 0) return;
47
48 array_pop($current_tag);
49
50 if ($name == "entry") { echo "</div>\n";
51 if ($max_items > 0) $max_items--;
52 }
53 else if ($name == "link") {
54 if ($current_tag_body_is_empty) echo $current_link_ref;
55 echo "</a>";
56 $current_link_ref = ""; // reset
57 }
58 else if ($name == "list") echo "</ul>";
59 else if ($name == "li") echo "</li>";
60 }
61
62 function characterData($parser, $data) {
63 global $max_items;
64 global $current_tag;
65 global $current_tag_body_is_empty;
66
67 $current_tag_body_is_empty = false;
68
69 if ($max_items == 0) return;
70
71 echo $data;
72 }
73
74 if (isset($HTTP_GET_VARS['max_items'])) {
75 $max_items = $HTTP_GET_VARS['max_items'];
76 }
77
78 $xml_parser = xml_parser_create();
79 xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, false);
80 xml_set_element_handler($xml_parser, "startElement", "endElement");
81 xml_set_character_data_handler($xml_parser, "characterData");
82 if (!($fp = fopen($file, "r"))) {
83 die("Could not open news XML file!");
84 }
85 while ($data = fread($fp, 4096)) {
86 if (!xml_parse($xml_parser, $data, feof($fp))) {
87 die(sprintf("XML error: %s at line %d",
88 xml_error_string(xml_get_error_code($xml_parser)),
89 xml_get_current_line_number($xml_parser)));
90 }
91 }
92 xml_parser_free($xml_parser);
93
94 ?>

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