/**
* Print out the tag page for any given tag. Returns the output as HTML.
*
* @param string $tag
* @return string
*/
function printTag($tag)
{
global $Paths, $Cfg, $Current_weblog;
$tag = normalizeTag($tag);
if (!file_exists($Paths['pivot_path'] . "db/tagdata/" . $tag . ".tag")) {
return "No such tag";
}
// If magic_quotes_gpc is set, we need to strip slashes..
if (get_magic_quotes_gpc()) {
$tag = stripslashes($tag);
}
if (file_exists($Paths['pivot_path'] . "db/tagdata/" . $tag . "-tagpage.cache")) {
if (filectime($Paths['pivot_path'] . "db/tagdata/" . $tag . "-tagpage.cache") < time() - 60 * $Cfg['tag_cache_timeout']) {
@unlink($Paths['pivot_path'] . "db/tagdata/" . $tag . "-tagpage.cache");
} else {
return "<!--CACHE HIT-->" . file_get_contents($Paths['pivot_path'] . "db/tagdata/" . $tag . "-tagpage.cache");
}
}
if ($Cfg['tag_fetcher_enabled']) {
$para_weblog = "?w=" . para_weblog($Current_weblog);
$output = '
<script type="text/javascript" src="' . $Paths['pivot_url'] . 'includes/js/jquery.js"></script>
<script type="text/javascript">
/*<![CDATA[ */
function doList(type, tag) {
$("#tgrrsslist").html(\'<img src="' . $Paths['pivot_url'] . 'pics/taggerati/loading_\' + type + \'.gif" alt=""/>\');
var url = "' . $Paths['pivot_url'] . 'includes/ajax_rsslist.php' . $para_weblog . '";
$.get( url, { type: type, tag: tag }, function(output) { $("#tgrrsslist").html(output); } );
}
/* ]]> */
</script>
';
}
$output .= "<div id='tagpage'>\n<h2>" . lang('tags', 'tagoverview_header') . " '" . str_replace("+", " ", $tag) . "'</h2>\n\n";
$output .= "<h3>" . lang('tags', 'entries_with_tag') . " '" . str_replace("+", " ", $tag) . "'</h3>\n\n";
$output .= get_entries_with_tag($tag);
$output .= "<h3>" . lang('tags', 'related_tags') . "</h3>\n\n";
if (file_exists($Paths['pivot_path'] . "db/tagdata/" . $tag . ".rel")) {
$fpTagFile = fopen($Paths['pivot_path'] . "db/tagdata/" . $tag . ".rel", "r");
$sTagString = "";
while (!feof($fpTagFile)) {
$sTagString .= fread($fpTagFile, 4096);
}
fclose($fpTagFile);
$aTagList = explode(",", $sTagString);
$nCount = 0;
foreach ($aTagList as $sThisTag) {
$output .= "\n<a href=\"" . tagLink(str_replace(" ", "+", $sThisTag)) . "\" class=\"taglinkext\">{$sThisTag}</a>";
$nCount++;
if ($nCount < sizeof($aTagList)) {
$output .= ", ";
}
}
} else {
$output .= "\n<p>" . lang('tags', 'no_related_tags') . "<p>\n";
}
if ($Cfg['tag_fetcher_enabled']) {
$output .= "\n<div id='feedfetcher'>\n";
$output .= "<h3>" . lang('tags', 'external_feeds') . " '" . str_replace("+", " ", $tag) . "'</h3>\n\n";
$output .= "<p>\n" . lang('tags', 'click_icon') . " '" . str_replace("+", " ", $tag) . "'</p>\n<p id='tagbuttons'>\n";
$sites = array('technorati' => 'Technorati', 'delicious' => 'Del.icio.us', 'furl' => 'Furl', 'magnolia' => 'Ma.gnolia', 'google' => 'Google', 'feedster' => 'Feedster', 'icerocket' => 'Icerocket', 'tagzania' => 'TagZania', 'shadows' => 'Shadows', 'feedmarker' => 'Feedmarker', '43things' => '43 Things');
foreach ($sites as $key => $value) {
$output .= sprintf("<a href=\"javascript:doList('%s','%s');\"><img src=\"%spics/taggerati/%s.png\" alt=\"%s\" /></a>\n", $key, str_replace('/', '', $_GET['tag']), $Paths['pivot_url'], $key, $value);
}
$output .= "</p>";
$output .= "<div id=\"tgrrsslist\"></div>";
$output .= "</div>\n";
}
if ($Cfg['tag_flickr_enabled']) {
$output .= "<h3>" . lang('tags', 'flickr_images') . " '" . str_replace("+", " ", $tag) . "'</h3>\n\n";
$output .= '
<!-- Start of Flickr Badge -->
<div id="flickrpics">
<table><tr>
<script type="text/javascript" src="http://www.flickr.com/badge_code_v2.gne?show_name=1&count=' . $Cfg['tag_flickr_amount'] . '&display=latest&size=s&layout=h&source=all_tag&tag=' . $tag . '"></script>
</tr></table>
</div>
';
}
$output .= "</div>\n";
$output .= "<!-- cached at: " . date("H:i", time()) . "-->";
// Since it'll be built in, we don't want to display Marco's name on every page. Sorry Marco, you know we love you! ;-)
// $output .= "<br/><br/><small>Taggerati extension for <a href=\"http://www.pivotlog.net/\">Pivot</a> by <a href=\"http://www.i-marco.nl/weblog/\">Marco van Hylckama Vlieg</a></small>";
write_file($Paths['pivot_path'] . "db/tagdata/" . $tag . "-tagpage.cache", $output);
return $output;
}
/**
* Get detailed info for tags used in an entry
*
* @param string $template
* @return string
*/
function snippet_ttaglist($template = "")
{
global $db, $Paths;
$aTagsList = getTags(false);
if (sizeof($aTagsList) > 0) {
$output = "<div id='tagpage'>\n";
$output .= "<h3>" . lang('tags', 'tags_in_posting') . "</h3>\n";
$tagLinks = array();
foreach ($aTagsList as $sTag) {
make_related_tags($sTag, $aTagsList);
$tagLinks[] = sprintf('<a rel="tag" href="%s" title="tag: %s">%s</a>', tagLink($sTag, $template), $sTag, $sTag);
}
$output .= "<p>" . implode(", ", $tagLinks) . "</p>\n";
reset($aTagsList);
foreach ($aTagsList as $sRelated) {
$sTheRelatedLinks = get_entries_with_tag($sRelated, $db->entry["code"]);
if (!strlen($sTheRelatedLinks) == 0) {
$output .= "\n<h3>";
$output .= lang('tags', 'other_posts_with_tag') . " '" . $sRelated . "'</h3>\n";
$output .= $sTheRelatedLinks;
}
}
$output .= "\n</div>\n";
} else {
$output = "";
}
return $output;
}
