cache.func.php

论坛代码网增加免费空间业务

					}
				}
			}
			break;
		case 'smileytypes':
			while($type = $db->fetch_array($query)) {
				$typeid = $type['typeid'];
				unset($type['typeid']);
				$squery = $db->query("SELECT COUNT(*) FROM {$tablepre}smilies WHERE type='smiley' AND code<>'' AND typeid='$typeid'");
				if($db->result($squery, 0)) {
					$data[$typeid] = $type;
				}
			}
			break;
		case 'icons':
			while($icon = $db->fetch_array($query)) {
				$data[$icon['id']] = $icon['url'];
			}
			break;
		case (in_array($cachename, array('fields_required', 'fields_optional'))):
			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']);
				}
				$data['field_'.$field['fieldid']] = $field;
			}
			break;
		case 'ipbanned':
			if($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 'google':
			$data = unserialize($db->result($query, 0));
			$lr = $data['lang'] ? 'lang_'.$data['lang'] : '';
			$jsdata = 'var google_host="'.$_SERVER['HTTP_HOST'].'";var google_charset="'.$charset.'";var google_hl="'.$data['lang'].'";var google_lr="'.$lr.'";';
			$cachedir = DISCUZ_ROOT.'./forumdata/cache/';
			if(@$fp = fopen($cachedir.'google_var.js', 'w')) {
				fwrite($fp, $jsdata);
				fclose($fp);
			} else {
				exit('Can not write to cache files, please check directory ./forumdata/ and ./forumdata/cache/ .');
			}
			break;
		case 'medals':
			while($medal = $db->fetch_array($query)) {
				$data[$medal['medalid']] = array('name' => $medal['name'], 'image' => $medal['image']);
			}
			break;
		case 'magics':
			while($magic = $db->fetch_array($query)) {
				$data[$magic['magicid']]['identifier'] = $magic['identifier'];
				$data[$magic['magicid']]['available'] = $magic['available'];
				$data[$magic['magicid']]['name'] = $magic['name'];
				$data[$magic['magicid']]['description'] = $magic['description'];
				$data[$magic['magicid']]['weight'] = $magic['weight'];
				$data[$magic['magicid']]['price'] = $magic['price'];
			}
			break;
		case 'birthdays_index':
			$bdaymembers = array();
			while($bdaymember = $db->fetch_array($query)) {
				$birthyear = intval($bdaymember['bday']);
				$bdaymembers[] = '<a href="space.php?uid='.$bdaymember['uid'].'" target="_blank" '.($birthyear ? 'title="'.$bdaymember['bday'].'"' : '').'>'.$bdaymember['username'].'</a>';
			}
			$data['todaysbdays'] = implode(', ', $bdaymembers);
			break;
		case 'birthdays':
			$data['uids'] = $comma = '';
			$data['num'] = 0;
			while($bdaymember = $db->fetch_array($query)) {
				$data['uids'] .= $comma.$bdaymember['uid'];
				$comma = ',';
				$data['num'] ++;
			}
			break;
		case 'modreasons':
			$modreasons = $db->result($query, 0);
			$modreasons = str_replace(array("\r\n", "\r"), array("\n", "\n"), $modreasons);
			$data = explode("\n", trim($modreasons));
			break;
		case substr($cachename, 0, 5) == 'advs_':
			$data = advertisement(substr($cachename, 5));
			break;
		case 'faqs':
			while($faqs = $db->fetch_array($query)) {
				$data[$faqs['identifier']]['id'] = $faqs['id'];
				$data[$faqs['identifier']]['keyword'] = $faqs['keyword'];
			}
			break;
		case 'secqaa':
			$secqaanum = $db->result_first("SELECT COUNT(*) FROM {$tablepre}itempool");
			$start_limit = $secqaanum <= 10 ? 0 : mt_rand(0, $secqaanum - 10);
			$query = $db->query("SELECT question, answer FROM {$tablepre}itempool LIMIT $start_limit, 10");
			$i = 1;
			while($secqaa = $db->fetch_array($query)) {
				$secqaa['answer'] = md5($secqaa['answer']);
				$data[$i] = $secqaa;
				$i++;
			}
			while(($secqaas = count($data)) < 9) {
				$data[$secqaas + 1] = $data[array_rand($data)];
			}
			break;
		case substr($cachename, 0, 5) == 'tags_':
			global $tagstatus, $hottags;
			$tagnames = array();
			if($tagstatus) {
				if(substr($cachename, 5) == 'index') {
					if($hottags) {
						$tagary = array();
						while($tagrow = $db->fetch_array($query)) {
							$tagary[] = '<a href="tag.php?name='.rawurlencode($tagrow['tagname']).'" target="_blank">'.$tagrow['tagname'].'<em>('.$tagrow['total'].')</em></a>';
						}
						$data = implode(' ', $tagary);
					} else {
						$data = '';
					}
				} else {
					$data[0] = $data[1] = array();
					while($tagrow = $db->fetch_array($query)) {
						$data[0][] = $tagrow['tagname'];
						$data[1][] = rawurlencode($tagrow['tagname']);
					}
					$data[0] = '[\''.implode('\',\'', (array)$data[0]).'\']';
					$data[1] = '[\''.implode('\',\'', (array)$data[1]).'\']';
					$data[2] = $db->result_first("SELECT count(*) FROM {$tablepre}tags", 0);
				}
			}
			break;
		default:
			while($datarow = $db->fetch_array($query)) {
				$data[] = $datarow;
			}
	}

	$dbcachename = $cachename;

	$cachename = in_array(substr($cachename, 0, 5), array('advs_', 'tags_')) ? substr($cachename, 0, 4) : $cachename;
	$curdata = "\$_DCACHE['$cachename'] = ".arrayeval($data).";\n\n";
	$db->query("REPLACE INTO {$tablepre}caches (cachename, type, dateline, data) VALUES ('$dbcachename', '1', '$timestamp', '".addslashes($curdata)."')");

	return $curdata;
}

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;
}

function advertisement($range) {
	global $db, $tablepre, $timestamp, $insenz;

	$advs = array();
	$query = $db->query("SELECT * FROM {$tablepre}advertisements WHERE available>'0' AND starttime<='$timestamp' ORDER BY displayorder");
	if($db->num_rows($query)) {
		while($adv = $db->fetch_array($query)) {
			if(in_array($adv['type'], array('footerbanner', 'thread'))) {
				$parameters = unserialize($adv['parameters']);
				$position = isset($parameters['position']) && in_array($parameters['position'], array(2, 3)) ? $parameters['position'] : 1;
				$type = $adv['type'].$position;
			} else {
				$type = $adv['type'];
			}
			$adv['targets'] = in_array($adv['targets'], array('', 'all')) ? ($type == 'text' ? 'forum' : (substr($type, 0, 6) == 'thread' ? 'forum' : 'all')) : $adv['targets'];
			foreach(explode("\t", $adv['targets']) as $target) {
				$target = $target == '0' || $type == 'intercat' ? 'index' : (in_array($target, array('all', 'index', 'forumdisplay', 'viewthread', 'register', 'redirect', 'archiver')) ? $target : ($target == 'forum' ? 'forum_all' : 'forum_'.$target));
				if((($range == 'forumdisplay' && !in_array($adv['type'], array('thread', 'interthread'))) || $range == 'viewthread') &&  substr($target, 0, 6) == 'forum_') {
					if($adv['type'] == 'thread') {
						foreach(isset($parameters['displayorder']) ? explode("\t", $parameters['displayorder']) : array('0') as $postcount) {
							$advs['type'][$type.'_'.$postcount][$target][] = $adv['advid'];
						}
					} else {
						$advs['type'][$type][$target][] = $adv['advid'];
					}
					$advs['items'][$adv['advid']] = $adv['code'];
				} elseif($range == 'all' && in_array($target, array('all', 'redirect'))) {
					$advs[$target]['type'][$type][] = $adv['advid'];
					$advs[$target]['items'][$adv['advid']] = $adv['code'];
				} elseif($range == 'index' && $type == 'intercat') {
					$parameters = unserialize($adv['parameters']);
					foreach(is_array($parameters['position']) ? $parameters['position'] : array('0') as $position) {
						$advs['type'][$type][$position][] = $adv['advid'];
						$advs['items'][$adv['advid']] = $adv['code'];
					}
				} elseif($target == $range || ($range == 'index' && $target == 'forum_all' && $type == 'text')) {
					$advs['type'][$type][] = $adv['advid'];
					$advs['items'][$adv['advid']] = $adv['code'];
				}
			}
		}
	}

	if($insenz['hash'] && $insenz['hardadstatus']) {
		$typearray = array('insenz' => 0, 'headerbanner' => 1, 'thread3_1' => 2, 'thread2_1' => 3, 'thread1_1' => 4, 'interthread' => 5, 'footerbanner1' => 6, 'footerbanner2' => 7, 'footerbanner3' => 8);
		$hardadstatus = is_array($insenz['hardadstatus']) ? $insenz['hardadstatus'] : explode(',', $insenz['hardadstatus']);
		$query = $db->query("SELECT * FROM {$tablepre}advcaches");
		while($adv = $db->fetch_array($query)) {
			$adv['advid'] = 'i'.$adv['advid'];
			if($adv['type'] == 'insenz' && $range == 'all') {
				$advs['all']['type']['insenz'][] = $adv['advid'];
				$advs['all']['items'][$adv['advid']] = $adv['code'];
			} elseif(in_array($typearray[$adv['type']], $hardadstatus)) {
				if($adv['target'] == 0) {
					if(($adv['type'] == 'interthread' || substr($adv['type'], 0, 6) == 'thread') && $range == 'viewthread') {
						$advs['type'][$adv['type']]['forum_all'][] = $adv['advid'];
						$advs['items'][$adv['advid']] = $adv['code'];
					} elseif(($adv['type'] == 'headerbanner' || substr($adv['type'], 0, 12) == 'footerbanner') && $range == 'all') {
						$advs['all']['type'][$adv['type']][] = $adv['advid'];
						$advs['all']['items'][$adv['advid']] = $adv['code'];
					}
				} elseif($range == 'viewthread' || ($range == 'forumdisplay' && ($adv['type'] == 'headerbanner' || substr($adv['type'], 0, 12) == 'footerbanner'))) {
					$advs['type'][$adv['type']]['forum_'.$adv['target']][] = $adv['advid'];
					$advs['items'][$adv['advid']] = $adv['code'];
				}
			}
		}
	}

	return $advs;
}

function pluginmodulecmp($a, $b) {
	return $a['displayorder'] > $b['displayorder'] ? 1 : -1;
}

function smthumb($size, $smthumb = 50) {
	if($size[0] <= $smthumb && $size[1] <= $smthumb) {
		return array('w' => $size[0], 'h' => $size[1]);
	}
	$sm = array();
	$x_ratio = $smthumb / $size[0];
	$y_ratio = $smthumb / $size[1];
	if(($x_ratio * $size[1]) < $smthumb) {
		$sm['h'] = ceil($x_ratio * $size[1]);
		$sm['w'] = $smthumb;
	} else {
		$sm['w'] = ceil($y_ratio * $size[0]);
		$sm['h'] = $smthumb;
	}
	return $sm;
}

function arrayeval($array, $level = 0) {

	if(!is_array($array)) {
		return "'".$array."'";
	}
	if(is_array($array) && function_exists('var_export')) {
		return var_export($array, true);
	}

	$space = '';
	for($i = 0; $i <= $level; $i++) {
		$space .= "\t";
	}
	$evaluate = "Array\n$space(\n";
	$comma = $space;
	if(is_array($array)) {
		foreach($array as $key => $val) {
			$key = is_string($key) ? '\''.addcslashes($key, '\'\\').'\'' : $key;
			$val = !is_array($val) && (!preg_match("/^\-?[1-9]\d*$/", $val) || strlen($val) > 12) ? '\''.addcslashes($val, '\'\\').'\'' : $val;
			if(is_array($val)) {
				$evaluate .= "$comma$key => ".arrayeval($val, $level + 1);
			} else {
				$evaluate .= "$comma$key => $val";
			}
			$comma = ",\n$space";
		}
	}
	$evaluate .= "\n$space)";
	return $evaluate;
}

?>