mirror of
https://github.com/WhatCD/Gazelle.git
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76 lines
1.7 KiB
PHP
76 lines
1.7 KiB
PHP
<?
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class ALIAS {
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function convert($str) {
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return trim(substr(preg_replace('/[^a-z0-9]/', '', strtolower(htmlentities($str))), 0, 50));
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}
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//Alternative approach with potential.
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function flush() {
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global $Cache, $DB;
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$DB->query("
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SELECT Alias, ArticleID
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FROM wiki_aliases");
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$Aliases = $DB->to_array('Alias');
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$Cache->cache_value('wiki_aliases', $Aliases, 3600 * 24 * 14); // 2 weeks
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}
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function to_id($Alias) {
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global $Cache, $DB;
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$Aliases = $Cache->get_value('wiki_aliases');
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if (!$Aliases) {
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$DB->query("
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SELECT Alias, ArticleID
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FROM wiki_aliases");
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$Aliases = $DB->to_array('Alias');
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$Cache->cache_value('wiki_aliases', $Aliases, 3600 * 24 * 14); // 2 weeks
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}
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return $Aliases[$this->convert($Alias)]['ArticleID'];
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}
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/*
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function flush() {
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}
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function to_id($Alias) {
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global $DB;
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$Alias = $this->convert($Alias);
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$DB->query("
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SELECT ArticleID
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FROM wiki_aliases
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WHERE Alias LIKE '$Alias'");
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list($ArticleID) = $DB->next_record();
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return $ArticleID;
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}
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*/
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function article($ArticleID, $Error = true) {
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global $Cache, $DB;
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$Contents = $Cache->get_value('wiki_article_'.$ArticleID);
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if (!$Contents) {
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$DB->query("
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SELECT
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w.Revision,
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w.Title,
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w.Body,
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w.MinClassRead,
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w.MinClassEdit,
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w.Date,
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w.Author,
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u.Username,
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GROUP_CONCAT(a.Alias),
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GROUP_CONCAT(a.UserID)
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FROM wiki_articles AS w
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LEFT JOIN wiki_aliases AS a ON w.ID=a.ArticleID
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LEFT JOIN users_main AS u ON u.ID=w.Author
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WHERE w.ID='$ArticleID'
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GROUP BY w.ID");
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if (!$DB->has_results() && $Error) {
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error(404);
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}
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$Contents = $DB->to_array();
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$Cache->cache_value('wiki_article_'.$ArticleID, $Contents, 3600 * 24 * 14); // 2 weeks
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}
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return $Contents;
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}
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}
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?>
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