Files
oc-server3/htdocs/lib2/logic/cache.class.php
2013-07-17 13:00:54 +02:00

611 lines
18 KiB
PHP

<?php
/***************************************************************************
* For license information see doc/license.txt
*
* Unicode Reminder メモ
*
* get/set has to be commited with save
* add/remove etc. is executed instantly
***************************************************************************/
require_once($opt['rootpath'] . 'lib2/logic/rowEditor.class.php');
require_once($opt['rootpath'] . 'lib/logtypes.inc.php'); // lib1 ???
class cache
{
var $nCacheId = 0;
var $reCache;
static function cacheIdFromWP($wp)
{
$cacheid = 0;
if (mb_strtoupper(mb_substr($wp, 0, 2)) == 'GC')
{
$rs = sql("SELECT `cache_id` FROM `caches` WHERE `wp_gc_maintained`='&1'", $wp);
if (sql_num_rows($rs) != 1)
{
sql_free_result($rs);
return null;
}
$r = sql_fetch_assoc($rs);
sql_free_result($rs);
$cacheid = $r['cache_id'];
}
else if (mb_strtoupper(mb_substr($wp, 0, 1)) == 'N')
{
$rs = sql("SELECT `cache_id` FROM `caches` WHERE `wp_nc`='&1'", $wp);
if (sql_num_rows($rs) != 1)
{
sql_free_result($rs);
return null;
}
$r = sql_fetch_assoc($rs);
sql_free_result($rs);
$cacheid = $r['cache_id'];
}
else
{
$cacheid = sql_value("SELECT `cache_id` FROM `caches` WHERE `wp_oc`='&1'", 0, $wp);
}
return $cacheid;
}
static function fromWP($wp)
{
$cacheid = cache::cacheIdFromWP($wp);
if ($cacheid == 0)
return null;
return new cache($cacheid);
}
static function cacheIdFromUUID($uuid)
{
$cacheid = sql_value("SELECT `cache_id` FROM `caches` WHERE `uuid`='&1'", 0, $uuid);
return $cacheid;
}
static function fromUUID($uuid)
{
$cacheid = cache::cacheIdFromUUID($uuid);
if ($cacheid == 0)
return null;
return new cache($cacheid);
}
function __construct($nNewCacheId=ID_NEW)
{
$this->reCache = new rowEditor('caches');
$this->reCache->addPKInt('cache_id', null, false, RE_INSERT_AUTOINCREMENT);
$this->reCache->addString('uuid', '', false, RE_INSERT_AUTOUUID);
$this->reCache->addInt('node', 0, false);
$this->reCache->addDate('date_created', time(), true, RE_INSERT_IGNORE);
$this->reCache->addDate('last_modified', time(), true, RE_INSERT_IGNORE);
$this->reCache->addDate('listing_last_modified', time(), true, RE_INSERT_IGNORE);
$this->reCache->addInt('user_id', 0, false);
$this->reCache->addString('name', '', false);
$this->reCache->addDouble('longitude', 0, false);
$this->reCache->addDouble('latitude', 0, false);
$this->reCache->addInt('type', 1, false);
$this->reCache->addInt('status', 5, false);
$this->reCache->addString('country', '', false);
$this->reCache->addDate('date_hidden', time(), false);
$this->reCache->addInt('size', 1, false);
$this->reCache->addFloat('difficulty', 1, false);
$this->reCache->addFloat('terrain', 1, false);
$this->reCache->addString('logpw', '', false);
$this->reCache->addFloat('search_time', 0, false);
$this->reCache->addFloat('way_length', 0, false);
$this->reCache->addString('wp_oc', null, true);
$this->reCache->addString('wp_gc', '', false);
$this->reCache->addString('wp_nc', '', false);
$this->reCache->addString('desc_languages', '', false, RE_INSERT_IGNORE);
$this->reCache->addString('default_desclang', '', false);
$this->reCache->addDate('date_activate', null, true);
$this->reCache->addInt('need_npa_recalc', 1, false, RE_INSERT_IGNORE);
$this->nCacheId = $nNewCacheId+0;
if ($nNewCacheId == ID_NEW)
{
$this->reCache->addNew(null);
}
else
{
$this->reCache->load($this->nCacheId);
}
}
function exist()
{
return $this->reCache->exist();
}
function getCacheId()
{
return $this->nCacheId;
}
function getStatus()
{
return $this->reCache->getValue('status');
}
function getType()
{
return $this->reCache->getValue('type');
}
function getName()
{
return $this->reCache->getValue('name');
}
function getLongitude()
{
return $this->reCache->getValue('longitude');
}
function getLatitude()
{
return $this->reCache->getValue('latitude');
}
function getUserId()
{
return $this->reCache->getValue('user_id');
}
function getUsername()
{
return sql_value("SELECT `username` FROM `user` WHERE `user_id`='&1'", '', $this->getUserId());
}
function getWPOC()
{
return $this->reCache->getValue('wp_oc');
}
function getWPGC()
{
return $this->reCache->getValue('wp_gc');
}
function getWPNC()
{
return $this->reCache->getValue('wp_nc');
}
function getUUID()
{
return $this->reCache->getValue('uuid');
}
function getDateCreated()
{
return $this->reCache->getValue('date_created');
}
function getLastModified()
{
return $this->reCache->getValue('last_modified');
}
function getListingLastModified()
{
return $this->reCache->getValue('listing_last_modified');
}
function getNode()
{
return $this->reCache->getValue('node');
}
function setNode($value)
{
return $this->reCache->setValue('node', $value);
}
function setStatus($value)
{
global $login;
if (sql_value("SELECT COUNT(*) FROM `cache_status` WHERE `id`='&1'", 0, $value) == 1)
{
sql("SET @STATUS_CHANGE_USER_ID='&1'", $login->userid);
return $this->reCache->setValue('status', $value);
}
else
{
return false;
}
}
function getDescLanguages()
{
return explode($this->reCache->getValue('desc_languages'),',');
}
function getDefaultDescLanguage()
{
return $this->reCache->getValue('default_desclang');
}
function getAnyChanged()
{
return $this->reCache->getAnyChanged();
}
// return if successfull (with insert)
function save()
{
if ($this->reCache->save())
{
sql_slave_exclude();
return true;
}
else
return false;
}
function requireLogPW()
{
return $this->reCache->getValue('logpw') != '';
}
// TODO: use prepared one way hash
function validateLogPW($nLogType, $sLogPW)
{
if ($sLogPW == '')
return true;
if (sql_value("SELECT `require_password` FROM `log_types` WHERE `id`='&1'", 0, $nLogType) == 0)
return true;
return ($sLogPW == $this->reCache->getValue('logpw'));
}
static function visitCounter($nVisitUserId, $sRemoteAddr, $nCacheId)
{
global $opt, $_SERVER;
// delete cache_visits older 1 day 60*60*24 = 86400
sql("DELETE FROM `cache_visits` WHERE `cache_id`='&1' AND `user_id_ip`!='0' AND NOW()-`last_modified`>86400", $nCacheId);
if ($nVisitUserId==0)
{
$se = explode(';',$opt['logic']['search_engines']);
$ua = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : "";
foreach ($se as $s)
if (strpos($ua,$s) !== FALSE)
return; // do not count search engine views
$sIdentifier = $sRemoteAddr;
}
else
$sIdentifier = $nVisitUserId;
// note the visit of this user
sql("INSERT INTO `cache_visits` (`cache_id`, `user_id_ip`, `count`) VALUES (&1, '&2', 1)
ON DUPLICATE KEY UPDATE `count`=`count`+1", $nCacheId, $sIdentifier);
// if the previous statement does an INSERT, it was the first visit for this user today
if (sql_affected_rows() == 1)
{
if ($nVisitUserId != sql_value("SELECT `user_id` FROM `caches` WHERE `cache_id`='&1'", 0, $nCacheId))
{
// increment the counter for this cache
sql("INSERT INTO `cache_visits` (`cache_id`, `user_id_ip`, `count`) VALUES (&1, '0', 1)
ON DUPLICATE KEY UPDATE `count`=`count`+1", $nCacheId);
}
}
}
static function getLogsCount($cacheid)
{
//prepare the logs
$rsLogs = sql("SELECT COUNT(*) FROM `cache_logs` WHERE `cache_id`='&1'", $cacheid);
$rLog = sql_fetch_assoc($rsLogs);
sql_free_result($rsLogs);
return $rLog;
}
static function getLogsArray($cacheid, $start, $count, $deleted=false)
{
global $login;
//prepare the logs
if ($deleted && ($login->admin && ADMIN_USER)>0)
{
// admins may view owner-deleted logs
$table = 'cache_logs_archived';
$delfields = 'IFNULL(`u2`.`username`,"") AS `deleted_by_name`, `deletion_date`, "1" AS `deleted`';
$addjoin = 'LEFT JOIN `user` `u2` ON `u2`.`user_id`=`cache_logs`.`deleted_by`';
}
else
{
$table = 'cache_logs';
$delfields = '"" AS `deleted_by_name`, NULL AS `deletion_date`, "0" AS `deleted`';
$addjoin = '';
}
$rsLogs = sql("
SELECT `cache_logs`.`user_id` AS `userid`,
`cache_logs`.`id` AS `id`,
`cache_logs`.`uuid` AS `uuid`,
`cache_logs`.`date` AS `date`,
substr(`cache_logs`.`date`,12) AS `time`, /* 00:00:01 = 00:00 logged, 00:00:00 = no time */
`cache_logs`.`type` AS `type`,
`cache_logs`.`oc_team_comment` AS `oc_team_comment`,
`cache_logs`.`text` AS `text`,
`cache_logs`.`text_html` AS `texthtml`,
`cache_logs`.`picture`,
".$delfields.",
`user`.`username` AS `username`,
IF(ISNULL(`cache_rating`.`cache_id`), 0, `cache_logs`.`type` IN (1,7)) AS `recommended`
FROM $table AS `cache_logs`
INNER JOIN `user` ON `user`.`user_id` = `cache_logs`.`user_id`
LEFT JOIN `cache_rating` ON `cache_logs`.`cache_id`=`cache_rating`.`cache_id` AND `cache_logs`.`user_id`=`cache_rating`.`user_id` AND `cache_logs`.`date`=`cache_rating`.`rating_date`
".$addjoin."
WHERE `cache_logs`.`cache_id`='&1'
ORDER BY `cache_logs`.`date` DESC, `cache_logs`.`date_created` DESC
LIMIT &2, &3", $cacheid, $start+0, $count+0);
$logs = array();
while ($rLog = sql_fetch_assoc($rsLogs))
{
$pictures = array();
$rsPictures = sql("SELECT `url`, `title`, `uuid`, `id`, `spoiler` FROM `pictures` WHERE `object_id`='&1' AND `object_type`=1", $rLog['id']);
while ($rPicture = sql_fetch_assoc($rsPictures))
$pictures[] = $rPicture;
sql_free_result($rsPictures);
$rLog['pictures'] = $pictures;
$logs[] = $rLog;
}
sql_free_result($rsLogs);
return $logs;
}
function report($userid, $reportreason, $reportnote)
{
sql("INSERT INTO cache_reports (`cacheid`, `userid`, `reason`, `note`)
VALUES(&1, &2, &3, '&4')",
$this->nCacheId, $userid, $reportreason, $reportnote);
return true;
}
function addAdoption($userid)
{
if ($this->allowEdit() == false)
return "noaccess";
if (sql_value("SELECT COUNT(*) FROM `user` WHERE `user_id`='&1'", 0, $userid) == 0)
return "userunknown";
if (sql_value("SELECT COUNT(*) FROM `user` WHERE `user_id`='&1' AND `is_active_flag`=1", 0, $userid) == 0)
return "userdisabled";
// same user?
if ($this->getUserId() == $userid)
return "self";
sql("INSERT IGNORE INTO `cache_adoption` (`cache_id`, `user_id`) VALUES ('&1', '&2')", $this->nCacheId, $userid);
return true;
}
function cancelAdoption($userid)
{
global $login;
if ($this->allowEdit() == false && $login->userid != $userid)
return false;
sql("DELETE FROM `cache_adoption` WHERE `user_id`='&1' AND `cache_id`='&2'", $userid, $this->nCacheId);
return true;
}
function commitAdoption($userid)
{
global $login;
// cache_adoption exists?
if (sql_value("SELECT COUNT(*) FROM `cache_adoption` WHERE `cache_id`='&1' AND `user_id`='&2'", 0, $this->nCacheId, $userid) == 0)
return false;
// new user active?
if (sql_value("SELECT `is_active_flag` FROM `user` WHERE `user_id`='&1'", 0, $userid) != 1)
return false;
sql("INSERT INTO `logentries` (`module`, `eventid`, `userid`, `objectid1`, `objectid2`, `logtext`)
VALUES ('cache', 5, '&1', '&2', '&3', '&4')",
$login->userid, $this->nCacheId, 0,
'Cache ' . sql_escape($this->nCacheId) . ' has changed the owner from userid ' . sql_escape($this->getUserId()) . ' to ' . sql_escape($userid) . ' by ' . sql_escape($login->userid));
// Adoptions now are recorded by trigger in cache_adoptions table.
// Recording adoptions in 'logentries' may be discarded after ensuring that the
// log entries are not used anywhere.
sql("UPDATE `caches` SET `user_id`='&1' WHERE `cache_id`='&2'", $userid, $this->nCacheId);
sql("DELETE FROM `cache_adoption` WHERE `cache_id`='&1'", $this->nCacheId);
$this->reCache->setValue('user_id', $userid);
return true;
}
// true if anyone can view the cache
function isPublic()
{
return (sql_value("SELECT `allow_user_view` FROM `cache_status` WHERE `id`='&1'", 0, $this->getStatus()) == 1);
}
function allowView()
{
global $login;
if ($this->isPublic())
return true;
$login->verify();
if (($login->admin & ADMIN_USER) == ADMIN_USER)
return true;
else if ($this->getUserId() == $login->userid)
return true;
return false;
}
function allowEdit()
{
global $login;
$login->verify();
if ($this->getUserId() == $login->userid)
return true;
return false;
}
function allowLog()
{
global $login;
$login->verify();
if ($this->getUserId() == $login->userid || $login->hasAdminPriv(ADMIN_USER))
return true;
return (sql_value("SELECT `allow_user_log` FROM `cache_status` WHERE `id`='&1'", 0, $this->getStatus()) == 1);
}
function isRecommendedByUser($nUserId)
{
return (sql_value("SELECT COUNT(*) FROM `cache_rating` WHERE `cache_id`='&1' AND `user_id`='&2'", 0, $this->nCacheId, $nUserId) > 0);
}
function addRecommendation($nUserId)
{
// rating_date will be set to NOW() by Insert-trigger
sql("INSERT IGNORE INTO `cache_rating` (`cache_id`, `user_id`) VALUES ('&1', '&2')", $this->nCacheId, $nUserId);
}
function removeRecommendation($nUserId)
{
sql("DELETE FROM `cache_rating` WHERE `cache_id`='&1' AND `user_id`='&2'", $this->nCacheId, $nUserId);
}
// retrieves admin cache history data and stores it to template variables
// for display by adminhistory.tpl and adminreports.tpl
function setTplHistoryData($exclude_report_id)
{
global $opt, $tpl;
// (other) reports for this cache
$rs = sql("SELECT `cr`.`id`, `cr`.`date_created`, `cr`.`lastmodified`,
`cr`.`userid`, `cr`.`adminid`,
`users`.`username` AS `usernick`,
`admins`.`username` AS `adminnick`,
IFNULL(`tt`.`text`, `crs`.`name`) AS `status`,
IFNULL(`tt2`.`text`, `crr`.`name`) AS `reason`
FROM `cache_reports` AS `cr`
LEFT JOIN `cache_report_reasons` AS `crr` ON `cr`.`reason`=`crr`.`id`
LEFT JOIN `user` AS `users` ON `users`.`user_id`=`cr`.`userid`
LEFT JOIN `user` AS `admins` ON `admins`.`user_id`=`cr`.`adminid`
LEFT JOIN `cache_report_status` AS `crs` ON `cr`.`status`=`crs`.`id`
LEFT JOIN `sys_trans_text` AS `tt` ON `crs`.`trans_id`=`tt`.`trans_id` AND `tt`.`lang`='&2'
LEFT JOIN `sys_trans_text` AS `tt2` ON `crr`.`trans_id`=`tt2`.`trans_id` AND `tt2`.`lang`='&2'
WHERE `cr`.`cacheid`='&1' AND `cr`.`id`<>'&3'
ORDER BY `cr`.`status`,`cr`.`id` DESC", $this->getCacheId(), $opt['template']['locale'], $exclude_report_id);
$tpl->assign_rs('reports',$rs);
sql_free_result($rs);
// user; deleted logs
$rs = sql("SELECT * FROM `caches` WHERE `cache_id`='&1'", $this->getCacheId());
$rCache = sql_fetch_array($rs);
$tpl->assign('cache', $rCache);
sql_free_result($rs);
$tpl->assign('ownername', sql_value("SELECT `username` FROM `user` WHERE `user_id`='&1'", "", $rCache['user_id']));
$tpl->assign('deleted_logs', $this->getLogsArray($this->getCacheId(), 0, 1000, true));
// status changes
$rs = sql("SELECT `csm`.`date_modified`,
`csm`.`old_state` AS `old_status_id`,
`csm`.`new_state` AS `new_status_id`,
`user`.`username`,
`user`.`user_id`,
IFNULL(`stt_old`.`text`,`cs_old`.`name`) AS `old_status`,
IFNULL(`stt_new`.`text`,`cs_new`.`name`) AS `new_status`
FROM `cache_status_modified` `csm`
LEFT JOIN `cache_status` `cs_old` ON `cs_old`.`id`=`csm`.`old_state`
LEFT JOIN `sys_trans_text` `stt_old` ON `stt_old`.`trans_id`=`cs_old`.`trans_id` AND `stt_old`.`lang`='&2'
LEFT JOIN `cache_status` `cs_new` ON `cs_new`.`id`=`csm`.`new_state`
LEFT JOIN `sys_trans_text` `stt_new` ON `stt_new`.`trans_id`=`cs_new`.`trans_id` AND `stt_new`.`lang`='&2'
LEFT JOIN `user` ON `user`.`user_id`=`csm`.`user_id`
WHERE `cache_id`='&1'
ORDER BY `date_modified` DESC", $this->getCacheId(), $opt['template']['locale']);
$tpl->assign_rs('status_changes',$rs);
sql_free_result($rs);
// Adoptions
$rs = sql("SELECT `cache_adoptions`.`date`,
`cache_adoptions`.`from_user_id`,
`cache_adoptions`.`to_user_id`,
`from_user`.`username` AS `from_username`,
`to_user`.`username` AS `to_username`
FROM `cache_adoptions`
LEFT JOIN `user` `from_user` ON `from_user`.`user_id`=`from_user_id`
LEFT JOIN `user` `to_user` ON `to_user`.`user_id`=`to_user_id`
WHERE `cache_id`='&1'
ORDER BY `cache_adoptions`.`date`, `cache_adoptions`.`id`",
$this->getCacheId());
$tpl->assign_rs('adoptions',$rs);
sql_free_result($rs);
}
function logTypeAllowed($logType, $oldLogType = 0)
{
// check if given logType is valid for this cache type
return logtype_ok($this->getCacheId(), $logType, $oldLogType);
}
function updateCacheStatus($logType)
{
// get cache status
$cacheStatus = sql_value("
SELECT `cache_status`
FROM `log_types`
WHERE `id`='&1'",
0,
$logType);
// set status, if not 0
if ($cacheStatus != 0)
$this->setStatus($cacheStatus);
}
function getUserLogTypes($userLogType, $oldLogType = 0)
{
global $translate, $login;
$logTypes = array();
$logtypeNames = get_logtype_names();
$allowedLogtypes = get_cache_log_types($this->getCacheId(), 0);
$defaultLogType = $userLogType;
if (!logtype_ok($this->getCacheId(), $defaultLogType, $oldLogType))
$defaultLogType = $allowedLogtypes[0];
// prepare array
$i = 0;
foreach ($allowedLogtypes as $logtype)
{
$logTypes[$i]['selected'] = ($logtype == $defaultLogType) ? true : false;
$logTypes[$i]['name'] = $logtypeNames[$logtype];
$logTypes[$i]['id'] = $logtype;
$i++;
}
// return
return $logTypes;
}
function teamcommentAllowed($logType, $oldTeamComment = false)
{
// checks if teamcomment is allowed
return teamcomment_allowed($this->getCacheId(), $logType, $oldTeamComment);
}
}
?>