/[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 2157 - (show annotations) (download)
Sun Jan 16 19:00:42 2011 UTC (6 years, 10 months ago) by schoenebeck
File size: 2924 byte(s)
* added "Computer Music Special 44 2010" to news section

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 = $attribs["date"];
27 // pack into a (single cell) table so (flaoting) images wont vertically overlap out of the news block border
28 echo "<div class=\"news\"><table><tr><td>";
29 echo "<span class=\"news_date\">$d</span> ";
30 } else echo "<b>???</b> ";
31 } else if ($name == "link") {
32 $current_link_ref = (isset($attribs["ref"])) ? $attribs["ref"] : "";
33 echo "<a href=\"$current_link_ref\">";
34 if (count($attribs) && isset($attribs["img"])) {
35 $pic = $attribs["img"]);
36 echo "<img src=\"$pic\" style=\"float: left; margin: 4px;\">";
37 $current_tag_body_is_empty = false;
38 }
39 } else if ($name == "list") {
40 echo "<ul class=\"news\">";
41 } else if ($name == "li") {
42 echo "<li class=\"news\">";
43 }
44 }
45
46 function endElement($parser, $name) {
47 global $max_items;
48 global $current_tag;
49 global $current_tag_body_is_empty;
50 global $current_link_ref;
51
52 if ($max_items == 0) return;
53
54 array_pop($current_tag);
55
56 if ($name == "entry") {
57 echo "</td></tr></table></div>\n";
58 if ($max_items > 0) $max_items--;
59 }
60 else if ($name == "link") {
61 if ($current_tag_body_is_empty) echo $current_link_ref;
62 echo "</a>";
63 $current_link_ref = ""; // reset
64 }
65 else if ($name == "list") echo "</ul>";
66 else if ($name == "li") echo "</li>";
67 }
68
69 function characterData($parser, $data) {
70 global $max_items;
71 global $current_tag;
72 global $current_tag_body_is_empty;
73
74 $current_tag_body_is_empty = false;
75
76 if ($max_items == 0) return;
77
78 echo $data;
79 }
80
81 if (isset($HTTP_GET_VARS['max_items'])) {
82 $max_items = $HTTP_GET_VARS['max_items'];
83 }
84
85 $xml_parser = xml_parser_create();
86 xml_parser_set_option($xml_parser, XML_OPTION_CASE_FOLDING, false);
87 xml_set_element_handler($xml_parser, "startElement", "endElement");
88 xml_set_character_data_handler($xml_parser, "characterData");
89 if (!($fp = fopen($file, "r"))) {
90 die("Could not open news XML file!");
91 }
92 while ($data = fread($fp, 4096)) {
93 if (!xml_parse($xml_parser, $data, feof($fp))) {
94 die(sprintf("XML error: %s at line %d",
95 xml_error_string(xml_get_error_code($xml_parser)),
96 xml_get_current_line_number($xml_parser)));
97 }
98 }
99 xml_parser_free($xml_parser);
100
101 ?>

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