cache.func.php

Discuz! 论坛软件系统

			$data['advertisements'] = array();
			$query = $db->query("SELECT * FROM {$tablepre}advertisements WHERE available>'0' ORDER BY displayorder");
			if($db->num_rows($query)) {
				while($adv = $db->fetch_array($query)) {
					if($adv['endtime'] && $adv['endtime'] <= $timestamp) {
						$db->query("DELETE FROM {$tablepre}advertisements WHERE advid='$adv[advid]'");
					} elseif(!$adv['starttime'] || $adv['starttime'] <= $timestamp) {
						$data['advertisements']['items'][$adv['advid']] = $adv['code'];
						if($adv['targets'] == '') {
							$data['advertisements']['types'][$adv['type']]['all'][] = $adv['advid'];
						} else {
							foreach(explode("\t", $adv['targets']) as $target) {
								if($target == 0) {
									$data['advertisements']['types'][$adv['type']]['index'][] = $adv['advid'];
								} else {
									$data['advertisements']['types'][$adv['type']]['forum_'.$target][] = $adv['advid'];
								}
							}
						}
					}
				}
				$query = $db->query("SELECT starttime FROM {$tablepre}advertisements WHERE available>'0' AND starttime>'$timestamp' ORDER BY starttime LIMIT 1");
				$data['advertisements']['lateststarttime'] = intval($db->result($query, 0));
				$query = $db->query("SELECT endtime FROM {$tablepre}advertisements WHERE available>'0' AND endtime>'$timestamp' ORDER BY endtime LIMIT 1");
				$data['advertisements']['latestendtime'] = intval($db->result($query, 0));
			}

			$data['plugins'] = array();
			$query = $db->query("SELECT available, name, identifier, directory, datatables, modules FROM {$tablepre}plugins");
			while($plugin = $db->fetch_array($query)) {
				$plugin['modules'] = unserialize($plugin['modules']);
				if(is_array($plugin['modules'])) {
					foreach($plugin['modules'] as $module) {
						if($plugin['available'] && isset($module['name'])) { 
							switch($module['type']) {
								case 1:
									$data['plugins']['links'][$plugin['identifier']][$module['name']] = array('adminid' => $module['adminid'], 'url' => "<a href=\"$module[url]\">$module[menu]</a>");
									break;
								case 2:
									$data['plugins']['links'][$plugin['identifier']][$module['name']] = array('adminid' => $module['adminid'], 'url' => "<a href=\"plugin.php?identifier=$plugin[identifier]&module=$module[name]\">$module[menu]</a>", 'directory' => $plugin['directory']);
									break;
								case 4:
									$data['plugins']['include'][] = array('adminid' => $module['adminid'], 'script' => $plugin['directory'].$module['name']);
									break;
							}
						}
					}
				}
			}
			break;
		case 'usergroups':
			global $userstatusby;
			while($group = $db->fetch_array($query)) {
				$groupid = $group['groupid'];
				$group['grouptitle'] = $group['color'] ? '<font color="'.$group['color'].'">'.$group['grouptitle'].'</font>' : $group['grouptitle'];
				if($userstatusby == 2) {
					$group['byrank'] = $group['type'] == 'member' ? 1 : 0;
				}
				if($userstatusby == 0 || ($userstatusby == 2 && $group['type'] == 'member')) {
					unset($group['grouptitle'], $group['stars']);
				}
				if($group['type'] != 'member') {
					unset($group['creditshigher'], $group['creditslower']);
				}
				unset($group['groupid'], $group['color']);
				$data[$groupid] = $group;
			}
			break;
		case 'ranks':
			global $userstatusby;
			if($userstatusby == 2) {
				while($rank = $db->fetch_array($query)) {
					$rank['ranktitle'] = $rank['color'] ? '<font color="'.$rank['color'].'">'.$rank['ranktitle'].'</font>' : $rank['ranktitle'];
					unset($rank['color']);
					$data[] = $rank;
				}
			}
			break;
		case 'announcements_forum':
			if($data = $db->fetch_array($query)) {
				$data['authorid'] = intval($data['authorid']);
				$data['message'] = cutstr(strip_tags($data['message']), 18);
			} else {
				$data = array();
			}
			break;
		case 'globalstick':
			$fuparray = $threadarray = array();
			while($forum = $db->fetch_array($query)) {
				switch($forum['type']) {
					case 'forum':
						$fuparray[$forum['fid']] = $forum['fup'];
						break;
					case 'sub':
						$fuparray[$forum['fid']] = $fuparray[$forum['fup']];
						break;
				}
			}
			$query = $db->query("SELECT tid, fid, displayorder FROM {$tablepre}threads WHERE displayorder IN (2, 3)");
			while($thread = $db->fetch_array($query)) {
				switch($thread['displayorder']) {
					case 2:
						$threadarray[$fuparray[$thread['fid']]][] = $thread['tid'];
						break;
					case 3:
						$threadarray['global'][] = $thread['tid'];
						break;
				}
			}
			foreach(array_unique($fuparray) as $gid) {
				if(!empty($threadarray[$gid])) {
					$data['categories'][$gid] = array(
						'tids'	=> implode(',', $threadarray[$gid]),
						'count'	=> intval(@count($threadarray[$gid]))
					);
				}
			}
			$data['global'] = array(
				'tids'	=> empty($threadarray['global']) ? 0 : implode(',', $threadarray['global']),
				'count'	=> intval(@count($threadarray['global']))
			);
			break;
		case 'censor':
			$banned = $mod = array();
			$data = array('filter' => array(), 'banned' => '', 'mod' => '');
			while($censor = $db->fetch_array($query)) {
				$censor['find'] = preg_replace("/\\\{(\d+)\\\}/", ".{0,\\1}", preg_quote($censor['find'], '/'));
				switch($censor['replacement']) {
					case '{BANNED}':
						$banned[] = $censor['find'];
						break;
					case '{MOD}':
						$mod[] = $censor['find'];
						break;
					default:
						$data['filter']['find'][] = '/'.$censor['find'].'/i';
						$data['filter']['replace'][] = $censor['replacement'];
						break;
				}
			}
			if($banned) {
				$data['banned'] = '/('.implode('|', $banned).')/i';
			}
			if($mod) {
				$data['mod'] = '/('.implode('|', $mod).')/i';
			}
			break;
		case 'forums':
			while($forum = $db->fetch_array($query)) {
				if(!isset($data[$forum['fid']])) {
					$forum['name'] = strip_tags($forum['name']);
					if($forum['uid']) {
						$forum['users'] = "\t$forum[uid]\t";
					}
					unset($forum['uid']);
					$data[$forum['fid']] = $forum;
				} elseif($forum['uid']) {
					if(!$data[$forum['fid']]['users']) {
						$data[$forum['fid']]['users'] = "\t";
					}
					$data[$forum['fid']]['users'] .= "$forum[uid]\t";
				}
			}
			break;
		case 'onlinelist':
			$data['legend'] = '';
			while($list = $db->fetch_array($query)) {
				$data[$list['groupid']] = $list['url'];
				$data['legend'] .= "<img src=\"images/common/$list[url]\"> $list[title] &nbsp; &nbsp; &nbsp; ";
			}
			break;
		case 'forumlinks':
			$tightlink_text = $tightlink_logo = '';
			while($flink = $db->fetch_array($query)) {
				if($flink['note']) {
					$forumlink['content'] = "<a href=\"$flink[url]\" target=\"_blank\"><span class=\"bold\">$flink[name]</span></a><br>$flink[note]";
					if($flink['logo']) {
						$forumlink['type'] = 1;
						$forumlink['logo'] = $flink['logo'];
					} else {
						$forumlink['type'] = 2;
					}
					$data[] = $forumlink;
				} else {
					if($flink['logo']) {
						$tightlink_logo .= "<a href=\"$flink[url]\" target=\"_blank\"><img src=\"$flink[logo]\" border=\"0\" alt=\"$flink[name]\"></a> ";
					} else {
						$tightlink_text .= "<a href=\"$flink[url]\" target=\"_blank\">[$flink[name]]</a> ";
					}
				}
			}
			if($tightlink_logo || $tightlink_text) {
				$tightlink_logo .= $tightlink_logo ? '<br>' : '';
				$data[] = array('type' => 3, 'content' => $tightlink_logo.$tightlink_text);
			}
			break;
		case 'bbcodes':
			$regexp = array	(	1 => "/\[{bbtag}](.+?)\[\/{bbtag}\]/is",
						2 => "/\[{bbtag}=(['\"]?)(.+?)(['\"]?)\](.+?)\[\/{bbtag}\]/is",
						3 => "/\[{bbtag}=(['\"]?)(.+?)(['\"]?),(['\"]?)(.+?)(['\"]?)\](.+?)\[\/{bbtag}\]/is"
					);
 
			while($bbcode = $db->fetch_array($query)) {
				$search = str_replace('{bbtag}', $bbcode['tag'], $regexp[$bbcode['params']]);
				$bbcode['replacement'] = preg_replace("/([\r\n])/", '', $bbcode['replacement']);
				switch($bbcode['params']) {
					case 2:
						$bbcode['replacement'] = str_replace('{1}', '\\2', $bbcode['replacement']);
						$bbcode['replacement'] = str_replace('{2}', '\\4', $bbcode['replacement']);
						break;
					case 3:
						$bbcode['replacement'] = str_replace('{1}', '\\2', $bbcode['replacement']);
						$bbcode['replacement'] = str_replace('{2}', '\\5', $bbcode['replacement']);
						$bbcode['replacement'] = str_replace('{3}', '\\7', $bbcode['replacement']);
						break;
					default:
						$bbcode['replacement'] = str_replace('{1}', '\\1', $bbcode['replacement']);
						break;
				}
				$replace = $bbcode['replacement'];

				for($i = 0; $i < $bbcode['nest']; $i++) {
					$data['searcharray'][] = $search;
					$data['replacearray'][] = $replace;
				}
			}

			break;
		case 'smilies':
			$data = array('searcharray' => array(), 'replacearray' => array());
			while($smiley = $db->fetch_array($query)) {
				$data['searcharray'][] = '/'.preg_quote(dhtmlspecialchars($smiley['code']), '/').'/';
				$data['replacearray'][] = $smiley['url'];
			}
			break;
		case 'smilies_display':
			while($smiley = $db->fetch_array($query)) {
				$smiley['code'] = dhtmlspecialchars($smiley['code']);
				$data[] = $smiley;
			}
			break;
		case 'icons':
			while($icon = $db->fetch_array($query)) {
				$data[$icon['id']] = $icon['url'];
			}
			break;
		case (in_array($cachename, array('fields_required', 'fields_optional', 'fields_thread'))):
			while($field = $db->fetch_array($query)) {
				$choices = array();
				if($field['selective']) {
					foreach(explode("\n", $field['choices']) as $item) {
						list($index, $choice) = explode('=', $item);
						$choices[trim($index)] = trim($choice);
					}
					$field['choices'] = $choices;
				} else {
					unset($field['choices']);
				}
				$data[] = $field;
			}
			break;
		case 'ipbanned':
			if($db->num_rows($query)) {
				$data['expiration'] = 0;
				$data['regexp'] = $separator = '';
			}
			while($banned = $db->fetch_array($query)) {
				$data['expiration'] = !$data['expiration'] || $banned['expiration'] < $data['expiration'] ? $banned['expiration'] : $data['expiration'];
				$data['regexp'] .=	$separator.
							($banned['ip1'] == '-1' ? '\\d+\\.' : $banned['ip1'].'\\.').
							($banned['ip2'] == '-1' ? '\\d+\\.' : $banned['ip2'].'\\.').
							($banned['ip3'] == '-1' ? '\\d+\\.' : $banned['ip3'].'\\.').
							($banned['ip4'] == '-1' ? '\\d+' : $banned['ip4']);
				$separator = '|';
			}
			break;
		case 'medals':
			while($medal = $db->fetch_array($query)) {
				$data[$medal['medalid']] = array('name' => $medal['name'], 'image' => $medal['image']);
			}
			break;
		default:
			while($datarow = $db->fetch_array($query)) {
				$data[] = $datarow;
			}
	}

	return "\$_DCACHE['$cachename'] = ".arrayeval($data).";\n\n";
}

function getcachevars($data, $type = 'VAR') {
	$evaluate = '';
	foreach($data as $key => $val) {
		if(is_array($val)) {
			$evaluate .= "\$$key = ".arrayeval($val).";\n";
		} else {
			$val = addcslashes($val, '\'\\');
			$evaluate .= $type == 'VAR' ? "\$$key = '$val';\n" : "define('".strtoupper($key)."', '$val');\n";
		}
	}
	return $evaluate;
}

?>