ExBB Community :: Белый экран после создания ..... [2]

CODE:

<?php

/*
Watches Mod for ExBB FM 1.0 RC2
Copyright (c) 2004 - 2011 by Yuri Antonov aka yura3d
Copyright (c) 2009 - 2011 by ExBB Group
http://www.exbb.org/
ICQ: 313321962
*/

if (!defined('IN_EXBB')) {
die;
}

define('FM_WATCHES_DIR', 'modules/watches/');
define('FM_WATCHES_DATA_DIR', FM_WATCHES_DIR . 'data/');
define('FM_WATCHES_CONFIG_FILE', FM_WATCHES_DATA_DIR . 'config.php');

class Watches {
var $config = array();
var $_dbname = '';
var $_handle = false;
var $_result = false;
var $_filter;

function Watches() {
$this->getConfig();
}

function getConfig() {
global $fm;

$this->config = $fm->_Read(FM_WATCHES_CONFIG_FILE);

return true;
}

function watchingForums($forums, $lasts) {
global $fm;

if (!$forums) {
return false;
}

$this->_openSqlite();

$deadlines = $this->_getDeadlines($forums);

$forums = array_flip($forums);
$where = array();
foreach (array_keys($forums) as $forum) {
$this->_filter = max($deadlines[0], $deadlines[$forum]);
$list[$forum] = array_filter($fm->_Read("forum{$forum}/list.php"), array($this, '_filterTopics'));
array_walk($list[$forum], array($this, '_walkTopics'));

$forums[$forum] = array();

if ($list[$forum]) {
$where[] = "forum = {$forum} AND topic IN (" . implode(', ', array_keys($list[$forum])) . ") AND time > {$deadlines[$forum]}";
}
}
if ($where) {
$sql = 'SELECT * FROM watches WHERE (' . implode(' OR ', $where) . ") AND time > {$deadlines[0]};";
$this->_querySqlite($sql);
while ($row = $this->_fetchSqlite()) {
$forum = $row['forum'];
$topic = $row['topic'];

if (isset($list[$forum][$topic])) {
$forums[$forum][$topic] = ($list[$forum][$topic] > $row['time']);
}
}
}

foreach ($forums as $forum => $topics) {
$forums[$forum] = array_diff_key($list[$forum], $topics) + array_filter($topics);

$forums[$forum] = array(
count($forums[$forum]),
($lasts[$forum] && isset($forums[$forum][$lasts[$forum]]))
);

unset($list[$forum]);
}

return $forums;
}

function watchingTopics($topics) {
global $fm;

$this->_openSqlite();

$deadlines = $this->_getDeadlines(array_keys($topics));

foreach ($topics as $forum => $list) {
$where[] = "forum = {$forum} AND topic IN (" . implode(', ', array_keys($list)) . ") AND time > {$deadlines[$forum]}";
}
$sql = 'SELECT * FROM watches WHERE (' . implode(' OR ', $where) . ") AND time > {$deadlines[0]};";
$this->_querySqlite($sql);
while ($row = $this->_fetchSqlite()) {
$forum = $row['forum'];
$topic = $row['topic'];

$topics[$forum][$topic] = ($topics[$forum][$topic]['postdate'] > $row['time'] && $topics[$forum][$topic]['p_id'] != $fm->user['id']);
}

foreach ($topics as $forum => $list) {
foreach ($list as $topic => $info) {
if (!is_bool($info)) {
$topics[$forum][$topic] = ($topics[$forum][$topic]['postdate'] > max($deadlines[0], $deadlines[$forum]) &&
$topics[$forum][$topic]['p_id'] != $fm->user['id']);
}
}
}

return $topics;
}

function watchingTopic($forum, $topic, $postdate, $postkey, $watchkey) {
$this->_openSqlite();

$deadline = $this->_getDeadline($forum);

$sql = "SELECT time FROM watches WHERE forum = {$forum} AND topic = {$topic};";
$this->_querySqlite($sql);
$time = $this->_singleSqlite();

if ($postdate > $deadline && $postdate > $time) {
$newTime = ($watchkey != $postkey) ? $watchkey : $postdate;

$sql = "INSERT OR REPLACE INTO watches VALUES ({$forum}, {$topic}, {$newTime});";
$this->_execSqlite($sql);
}

return ($time) ? $time : $deadline;
}

function е($forums) {
global $fm;

if (!$forums) {
return false;
}

$this->_openSqlite();

$deadlines = $this->_getDeadlines($forums);

$forums = array_flip($forums);
$where = array();
foreach (array_keys($forums) as $forum) {
$this->_filter = max($deadlines[0], $deadlines[$forum]);
$list[$forum] = array_filter($fm->_Read("forum{$forum}/list.php"), array($this, '_filterTopics'));

$forums[$forum] = array();

if ($list[$forum]) {
$where[] = "forum = {$forum} AND topic IN (" . implode(', ', array_keys($list[$forum])) . ") AND time > {$deadlines[$forum]}";
}
}
if ($where) {
$sql = 'SELECT * FROM watches WHERE (' . implode(' OR ', $where) . ") AND time > {$deadlines[0]};";
$this->_querySqlite($sql);
while ($row = $this->_fetchSqlite()) {
$forum = $row['forum'];
$topic = $row['topic'];

if (isset($list[$forum][$topic])) {
$forums[$forum][$topic] = $list[$forum][$topic] + array('watched' => ($list[$forum][$topic]['postdate'] > $row['time']));
}

unset($list[$forum][$topic]);
}
}

$new = array();
foreach ($forums as $forum => $topics) {
$new = array_merge($new, $topics + array_diff_key($list[$forum], $topics));

unset($list[$forum], $forums[$forum]);
}

return $new;
}

function markForums($forums = array()) {
global $fm;

$this->_openSqlite();

if (!$forums) {
$sql = 'DELETE FROM watches;' .
"INSERT INTO watches VALUES (0, 0, {$fm->_Nowtime});";
$this->_execSqlite($sql);

return true;
}

$sql = 'DELETE FROM watches WHERE forum IN (' . implode(', ', $forums) . ');';
foreach ($forums as $forum) {
$sql .= "INSERT INTO watches VALUES ({$forum}, 0, {$fm->_Nowtime});";
}
$this->_execSqlite($sql);

return true;
}

function upDeadlines($uid = 0) {
global $fm;

if (!$uid) {
$uid = $fm->user['id'];
}

$this->_openSqlite($uid);

$deadline = $this->_getDeadline();
$newDeadline = $fm->_Nowtime - $this->config['days'] * 86400;

if (ceil($deadline / 86400) >= ceil($newDeadline / 86400)) {
return false;
}

$sql = "DELETE FROM watches WHERE time <= {$newDeadline};" .
"UPDATE watches SET time = {$newDeadline} WHERE forum = 0 AND topic = 0;";
$this->_execSqlite($sql);

return true;
}

function _filterTopics($topic) {
global $fm;

if ($topic['postdate'] > $this->_filter && $topic['p_id'] != $fm->user['id'] && $topic['state'] != 'moved') {
return true;
}

return false;
}

function _walkTopics(&$topic) {
$topic = $topic['postdate'];
}

function _getDeadlines($forums) {
$forums = array_unique(array_merge(array(0), $forums));

$sql = 'SELECT forum, time FROM watches WHERE forum IN (' . implode(', ', $forums) . ') AND topic = 0;';
$this->_querySqlite($sql);
while ($row = $this->_fetchSqlite()) {
$deadlines[$row['forum']] = $row['time'];
}

foreach ($forums as $forum) {
if (!isset($deadlines[$forum])) {
$deadlines[$forum] = 0;
}
}

return $deadlines;
}

function _getDeadline($forum = 0) {
$sql = "SELECT MAX(time) FROM watches WHERE forum IN (0, {$forum}) AND topic = 0 GROUP BY time;";
$this->_querySqlite($sql);

return intval($this->_singleSqlite());
}

function _openSqlite($uid = 0) {
global $fm;

if (!$uid) {
$uid = $fm->user['id'];
}

$dbname = FM_WATCHES_DATA_DIR . "member{$uid}.db";

if ($dbname == $this->_dbname) {
return true;
}

if ($this->_handle) {
sqlite_close($this->_handle);
}

$this->_dbname = $dbname;

if (!$exists = file_exists($this->_dbname)) {
@fclose(@fopen($this->_dbname, 'a+'));
@chmod($this->_dbname, $fm->exbb['ch_files']);
}

$this->_handle = sqlite_open($this->_dbname, $fm->exbb['ch_files']) or $this->_error();

if (!$exists) {
$sql = 'CREATE TABLE watches (forum INTEGER, topic INTEGER, time INTEGER, PRIMARY KEY (forum, topic));' .
'CREATE INDEX time ON watches (time);' .
"INSERT INTO watches VALUES (0, 0, {$fm->_Nowtime});";
$this->_execSqlite($sql);
}

return true;
}

function _execSqlite($sql) {
$this->_result = sqlite_exec($this->_handle, $sql) or $this->_error($sql);

return $this->_result;
}

function _querySqlite($sql) {
$this->_result = sqlite_query($this->_handle, $sql) or $this->_error($sql);

return $this->_result;
}

function _singleSqlite($result = false) {
return sqlite_fetch_single(($result) ? $result : $this->_result);
}

function _fetchSqlite($result = false) {
return sqlite_fetch_array(($result) ? $result : $this->_result, SQLITE_ASSOC);
}

function _error($sql = '') {
$errno = sqlite_last_error($this->_handle);
$error = sqlite_error_string($errno);
echo "<b>SQLite error #{$errno}:</b> {$error}');
}
}

?>

(Отредактировано автором: 30 ноября 2013 — 11:57)