DiscuzX/utility/convert/include/global.func.php

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2016-12-15 08:20:54 -05:00
<?php
/**
* DiscuzX Convert
*
* $Id: global.func.php 20661 2011-03-01 08:08:07Z shanzongjun $
*/
function remaintime($time) {
$seconds = $time % 60;
$minutes = $time % 3600 / 60;
$hours = $time % 86400 / 3600;
$days = $time / 86400;
return array((int)$days, (int)$hours, (int)$minutes, (int)$seconds);
}
function daddslashes($string, $trim = '0') {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = daddslashes($val);
}
} else {
$string = $trim ? trim(addslashes($string)) : addslashes($string);
}
return $string;
}
function cutstr($string, $length, $dot = '') {
global $discuz_charset;
if(strlen($string) <= $length) {
return $string;
}
$strcut = '';
if(strtolower($discuz_charset) == 'utf8') {
$n = $tn = $noc = 0;
while ($n < strlen($string)) {
$t = ord($string[$n]);
if($t == 9 || $t == 10 || (32 <= $t && $t <= 126)) {
$tn = 1; $n++; $noc++;
} elseif(194 <= $t && $t <= 223) {
$tn = 2; $n += 2; $noc += 2;
} elseif(224 <= $t && $t < 239) {
$tn = 3; $n += 3; $noc += 2;
} elseif(240 <= $t && $t <= 247) {
$tn = 4; $n += 4; $noc += 2;
} elseif(248 <= $t && $t <= 251) {
$tn = 5; $n += 5; $noc += 2;
} elseif($t == 252 || $t == 253) {
$tn = 6; $n += 6; $noc += 2;
} else {
$n++;
}
if ($noc >= $length) {
break;
}
}
if ($noc > $length) {
$n -= $tn;
}
$strcut = substr($string, 0, $n);
} else {
for($i = 0; $i < $length - strlen($dot) - 1; $i++) {
$strcut .= ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];
}
}
return $strcut.$dot;
}
function parseqqicq($qqicq, $minlen = 5, $maxlen = 12) {// qq 转换
return $qqicq ? (preg_match("/^([0-9]+)$/", $qqicq) && strlen($qqicq) >= $minlen && strlen($qqicq) <= $maxlen ? $qqicq : '') : '';
}
function parsesite($site) {
if($site && strtolower($site) != 'http://') {
$user_site = trim(preg_match("/^https?:\/\/.+/i", $site) ? $site : ($site ? 'http://'.$site : ''));
return $user_site ? cutstr(htmlspecialchars($user_site), 75) : '';
}
return '';
}
function parsesign($sign) {
$searcharray = array(
'[/color]', '[/size]', '[/font]', '[/align]', '[b]', '[/b]',
'[i]', '[/i]', '[u]', '[/u]', '[list]', '[list=1]', '[list=a]',
'[list=A]', '[*]', '[/list]', '[indent]', '[/indent]'
);
$replacearray = array(
'</font>', '</font>', '</font>', '</p>', '<b>', '</b>', '<i>',
'</i>', '<u>', '</u>', '<ul>', '<ol type=1>', '<ol type=a>',
'<ol type=A>', '<li>', '</ul></ol>', '<blockquote>', '</blockquote>'
);
$pregfind = array(
"/\[url\]\s*(www.|https?:\/\/|ftp:\/\/|gopher:\/\/|news:\/\/|telnet:\/\/|rtsp:\/\/|mms:\/\/|callto:\/\/|ed2k:\/\/){1}([^\[\"']+?)\s*\[\/url\]/ie",
"/\[url=www.([^\[\"']+?)\](.+?)\[\/url\]/is",
"/\[url=(https?|ftp|gopher|news|telnet|rtsp|mms|callto|ed2k){1}:\/\/([^\[\"']+?)\](.+?)\[\/url\]/is",
"/\[email\]\s*([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+)\s*\[\/email\]/i",
"/\[email=([a-z0-9\-_.+]+)@([a-z0-9\-_]+[.][a-z0-9\-_.]+)\](.+?)\[\/email\]/is",
"/\[color=([^\[\<]+?)\]/i",
"/\[size=([^\[\<]+?)\]/i",
"/\[font=([^\[\<]+?)\]/i",
"/\[align=([^\[\<]+?)\]/i",
"/\s*\[quote\][\n\r]*(.+?)[\n\r]*\[\/quote\]\s*/is",
"/\s*\[code\](.+?)\[\/code\]\s*/is",
"/\[img\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/ies",
"/\[img=(\d{1,3})[x|\,](\d{1,3})\]\s*([^\[\<\r\n]+?)\s*\[\/img\]/ies"
);
$pregreplace = array(
"cuturl('\\1\\2')",
"<a href=\"http://www.\\1\" target=\"_blank\">\\2</a>",
"<a href=\"\\1://\\2\" target=\"_blank\">\\3</a>",
"<a href=\"mailto:\\1@\\2\">\\1@\\2</a>",
"<a href=\"mailto:\\1@\\2\">\\3</a>",
"<font color=\"\\1\">",
"<font size=\"\\1\">",
"<font face=\"\\1\">",
"<p align=\"\\1\">",
"<div class=\"altbg2\" style=\"margin: 2em; margin-top: 3px; padding: 10px; border: 0px solid #86B9D6; word-break: break-all\">\\1</div>",
"<div class=\"altbg2\" style=\"margin: 2em; margin-top: 3px; clear: both; padding: 10px; padding-top: 5px; border: 0px solid #86B9D6; word-break: break-all\">\\1</div>",
"bbcodeurl('\\1', '<img src=\"%s\" border=\"0\" onload=\"if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\\nCTRL+Mouse wheel to zoom in/out\';}\" onmouseover=\"if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\\nCTRL+Mouse wheel to zoom in/out\';}\" onclick=\"if(!this.resized) {return true;} else {window.open(\'%s\');}\" onmousewheel=\"return imgzoom(this);\" alt=\"\" />')",
"bbcodeurl('\\3', '<img width=\"\\1\" height=\"\\2\" src=\"%s\" border=\"0\" alt=\"\" />')"
);
return daddslashes(str_replace($searcharray, $replacearray, preg_replace($pregfind, $pregreplace, $sign)));
}
function bbcodeurl($url, $tags) {//url 转换
if(!preg_match("/<.+?>/s", $url)) {
if(!in_array(strtolower(substr($url, 0, 6)), array('http:/', 'ftp://', 'rtsp:/', 'mms://'))) {
$url = 'http://'.$url;
}
return str_replace(array('submit', 'logging.php'), array('', ''), sprintf($tags, $url, addslashes($url)));
} else {
return '&nbsp;'.$url;
}
}
function cuturl($url) {
$length = 65;
$urllink = "<a href=\"".(substr(strtolower($url), 0, 4) == 'www.' ? "http://$url" : $url).'" target="_blank">';
if(strlen($url) > $length) {
$url = substr($url, 0, intval($length * 0.5)).' ... '.substr($url, - intval($length * 0.3));
}
$urllink .= $url.'</a>';
return $urllink;
}
function timetounix($time) {
if($time > 100000000) {
return $time;
}
$time = str_replace(array(' 一月 ',' 二月 ',' 三月 ',' 四月 ',' 五月 ',' 六月 ',' 七月 ',' 八月 ',' 九月 ',' 十月 ',' 十一月 ',' 十二月 ', ' 上午 '), array('-1-','-2-','-3-','-4-','-5-','-6-','-7-','-8-','-9-','-10-','-11-','-12-', ' '), $time);
if(strrchr($time, '下午') !== false) {
return strtotime(str_replace(' 下午 ', ' ', $time)) + 43200;
} else {
return strtotime($time);
}
}
function convertcharset($msg) {
global $source_charset, $discuz_charset, $db, $language;
if($discuz_charset == $source_charset || ($db['source']->version() > 4.1 && $db['discuz']->version() > 4.1)){
return $msg;
} elseif (function_exists(iconv)) {
$source_charset = str_replace('utf8', 'utf-8', $source_charset);
$discuz_charset = str_replace('utf8', 'utf-8', $discuz_charset);
return iconv($source_charset, $discuz_charset, $msg);
} else {
showmessage($language['convert_noiconv']);
}
}
function xconvert_encrypt($txt, $key) {
srand((double)microtime() * 1000000);
$encrypt_key = md5(rand(0, 32000));
$ctr = 0;
$tmp = '';
for($i = 0;$i < strlen($txt); $i++) {
$ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr;
$tmp .= $encrypt_key[$ctr].($txt[$i] ^ $encrypt_key[$ctr++]);
}
return base64_encode(xconvert_key($tmp, $key));
}
function xconvert_decrypt($txt, $key) {
$txt = xconvert_key(base64_decode($txt), $key);
$tmp = '';
for($i = 0;$i < strlen($txt); $i++) {
$md5 = $txt[$i];
$tmp .= $txt[++$i] ^ $md5;
}
return $tmp;
}
function xconvert_key($txt, $encrypt_key) {
$encrypt_key = md5($encrypt_key);
$ctr = 0;
$tmp = '';
for($i = 0; $i < strlen($txt); $i++) {
$ctr = $ctr == strlen($encrypt_key) ? 0 : $ctr;
$tmp .= $txt[$i] ^ $encrypt_key[$ctr++];
}
return $tmp;
}
function showmessage($message, $url_forward = '', $vars = array(), $timeout = 1) {
showheader();
$message = lang($message, $vars);
$messageadd = '';
$timeout = intval($timeout);
if($url_forward) {
$messageadd .= "<script>setTimeout(\"redirect('$url_forward');\", $timeout);</script>";
$messageadd .= "&gt;&gt;<a href=\"index.php\"><strong>".lang('message_stop')."</strong></a>";
} elseif(strpos($message, lang('return'))) {
$messageadd .= "<a href=\"javascript:history.go(-1);\" class=\"mediumtxt\">".lang('message_return').'</a><br><br>';
}
echo <<<EOT
<table class="showtable">
<tbody><tr class="title"><td style="color: white">系统提示</td></tr>
<tr><td style="padding: 10px; background-color: #fefefe;font-size: 14px "><br>$message<br><br></td></tr>
<tr><td>$messageadd</td></tr>
</tbody>
</table>
EOT;
showfooter();
exit;
}
function showheader($action = '', $setting = array()) {
static $isshow;
if($isshow) {
return true;
}
$class[$action] = 'class="current"';
$titleadd = !empty($setting['program']['source']) ? " (<span style=\"color: #888888; padding: 4px\">{$setting['program']['source']} --&gt; {$setting['program']['target']}</span>)" : '';
echo <<<EOT
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Discuz! X 系列产品升级转换</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style type="text/css">
body,td { font-family: Tahoma; font-size: 12px; line-height: 150%;}
form {margin: 0px; padding: 0px;}
a:link,a:visited,a:active { color: #333333; text-decoration: none;}
a:hover {color: #FF0000;text-decoration: underline;}
.header {background-color: #ffffff; font-weight: bold; text-align: center}
.input, textarea {font-family: Tahoma;font-size: 12px;color: #333333;background-color: #ffffff;border: 1px solid #666666;padding-left:2px;}
.top {background-color: #cccccc}
.bg1 {background-color: #f8f8ff}
.bg2 {background-color: #fefeff}
.menu {background-color: #f5f5f5;}
.tableborder{background-color: #e5e5ff}
.title {background: #5086A5; font-weight: bold;color: #FFFFFF;}
.title td {background: #5086A5; font-weight: bold;color: #FFFFFF;}
.title, .title a:link, .title a:visited, .title a:active{color: #FFFFFF; text-decoration: none; font-weight: blod;}
.title a:hover{color: #00FF00;text-decoration: underline;}
.redbg {background: #FF0000; font-weight: bold; color: #FFFFFF;}
.redbg td {background: #FF0000; font-weight: bold; color: #FFFFFF;}
* {font-size:12px; font-family: Verdana, Arial, Helvetica, sans-serif; line-height: 1.5em; word-break: break-all; }
body { text-align:center; margin: 0; padding: 0; background: #F5FBFF; }
ul li { list-style: none; }
ul {margin: 0;}
.main{ margin: 40px auto 0; width:770px; text-align:left; border: solid #86B9D6; border-width: 5px 1px 1px; background: #FFF;}
.content{margin: 0pt auto; width: 95%; min-height: 500px}
#ulist li { float: left; margin-right: 5px; width: 30%; overflow: hidden; line-height: 2em; }
h1 { font-size: 18px; margin: 1px 0 0; line-height: 50px; height: 50px; background: #E8F7FC; color: #5086A5; padding-left: 10px; }
#menu {width: 100%; margin: 10px auto; text-align: center; }
#menu td { height: 30px; line-height: 30px; color: #999; border-bottom: 3px solid #EEE; }
.current { font-weight: bold; color: #090 !important; border-bottom-color: #F90 !important; }
.showtable { width:100%; border: solid; border-color:#86B9D6 #B2C9D3 #B2C9D3; border-width: 1px; margin: 10px auto; background: #F5FCFF; }
.showtable td { padding: 3px; color: #808080 }
.showtable strong { color: #5086A5; }
.datatable { width: 100%; margin: 10px auto 25px; }
.datatable td { padding: 5px 0; border-bottom: 1px solid #EEE; }
input { border: 1px solid #B2C9D3; padding: 2px; background: #F5FCFF; }
.button { margin: 10px auto 20px; width: 100%; }
.button td { text-align: center; }
.button input, .button button { border: solid; border-color:#F90; border-width: 1px 1px 3px; padding: 5px 40px; color: #090; background: #FFFAF0; cursor: pointer; }
#footer { font-size: 10px; line-height: 40px; background: #E8F7FC; text-align: center; height: 38px; overflow: hidden; color: #5086A5; margin-top: 20px; }
textarea, input, select{ padding:2px; border:1px solid; border-color:#666 #ccc #ccc #666; background:#F9F9F9; color:#333; }
.checkbox { border:0; background:none; }
</style>
<script type="text/javascript">
function redirect(url) {
window.location.replace(url);
}
function checkAll(type, form, value, checkall, changestyle) {
var checkall = checkall ? checkall : 'chkall';
for(var i = 0; i < form.elements.length; i++) {
var e = form.elements[i];
if(type == 'option' && e.type == 'radio' && e.value == value && e.disabled != true) {
e.checked = true;
} else if(type == 'value' && e.type == 'checkbox' && e.getAttribute('chkvalue') == value) {
e.checked = form.elements[checkall].checked;
} else if(type == 'prefix' && e.name && e.name != checkall && (!value || (value && e.name.match(value)))) {
e.checked = form.elements[checkall].checked;
if(changestyle && e.parentNode && e.parentNode.tagName.toLowerCase() == 'li') {
e.parentNode.className = e.checked ? 'checked' : '';
}
}
}
}
</script>
</head>
<body style="table-layout:fixed; word-break:break-all; margin-top: 4px;">
<div class="main">
<h1>Discuz! X 系列产品升级/转换 向导 $titleadd</h1>
<div class="content">
<table id="menu">
<tr>
<td $class[source]>1.选择产品转换程序 </td>
<td $class[config]>2.设置服务器信息 </td>
<td $class[select]>3.配置转换过程 </td>
<td $class[convert]>4.执行数据转换 </td>
<td $class[finish]>5.转换完成 </td>
</tr>
</table>
EOT;
$isshow = true;
}
function getfiletype($filename = '') {
$extnum = strrpos($filename, '.') + 1;
$exts = strtolower(substr($filename, $extnum));
switch ($exts) {
case 'jpg':
return 'image/pjpeg';
break;
case 'jpe':
return 'image/pjpeg';
break;
case 'jpeg':
return 'image/pjpeg';
break;
case 'pdf':
return 'application/pdf';
break;
case 'gif':
return 'image/gif';
break;
case 'bmp':
return 'image/bmp';
break;
case 'png':
return 'image/png';
break;
case 'rar':
return 'x-rar-compressed';
break;
case 'txt':
return 'text/plain';
break;
case 'swf':
return 'application/x-shockwave-flash';
break;
case 'zip':
return 'application/zip';
break;
case 'doc':
return 'application/msword';
break;
default:
return 'application/octet-stream';
break;
}
}
function convertucpw($password) {
$salt = substr(uniqid(rand()), -6);
$pass = md5(strtolower($password).$salt);
return array('password'=>$pass, 'salt'=>$salt);
}
function getgpc($k, $type='GP') {
$type = strtoupper($type);
switch($type) {
case 'G': $var = &$_GET; break;
case 'P': $var = &$_POST; break;
case 'C': $var = &$_COOKIE; break;
default:
if(isset($_GET[$k])) {
$var = &$_GET;
} else {
$var = &$_POST;
}
break;
}
return isset($var[$k]) ? $var[$k] : NULL;
}
function show_table_header($show = true) {
$s = <<<EOT
<div class="tableborder" style="margin: auto;">
<table width="100%" border="0" cellpadding="4" cellspacing="1" align="center">
EOT;
$s .= "\n";
return output($s, $show);
}
function show_table_footer($show = true) {
$s = ' </table></div>'."\n";
return output($s, $show);
}
function show_table_row($tds, $trclass = 'bg1', $show = true) {
$s = '<tr class="'.$trclass.'">';
foreach ($tds as $td) {
if(is_array($td)) {
$s .= '<td '.$td[0].'>'.$td[1].'</td>';
} else {
$s .= '<td>'.$td.'</td>';
}
$s .= "\n";
}
$s .= "</tr>\n";
return output($s, $show);
}
function output(&$s, $show) {
if($show) {
echo $s;
}
return $s;
}
function showfooter($halt = false) {
static $isshow;
if(!$isshow) {
echo <<<EOT
</div>
<div id="footer">&copy; Comsenz Inc. 2001-2010 www.discuz.net</div>
</div>
</body>
</html>
EOT;
}
$isshow = true;
}
function submitcheck($var = 'submit', $allowget = false) {
$check = getgpc($var);
$ret = false;
if(empty($check)) {
} elseif($allowget) {
$ret = true;
} elseif($_REQUEST['method'] == 'post') {
$ret = true;
}
return $ret;
}
function loadsetting($folder) {
$folder = trim($folder);
$ret = array();
if($folder != '' && !preg_match('/(\/)|(\.\.)|(\\\)/', $folder) && file_exists(DISCUZ_ROOT.'/source/'.$folder.'/setting.ini')) {
$ret = @parse_ini_file(DISCUZ_ROOT.'/source/'.$folder.'/setting.ini', true);
}
return $ret;
}
function loadconfig($file = 'config.inc.php') {
$_config = array();
@include DISCUZ_ROOT.'./data/'.$file;
return $_config;
}
function showtips($tip) {
$title = lang('tips');
$msg = lang($tip);
echo <<<EOT
<table class="showtable">
<tbody><tr><td class="bg1"><strong>$title</strong></td></tr>
<tr><td class="bg2"><ol>$msg</ol>
</td></tr>
</tbody>
</table>
EOT;
}
function lang($name, $vars = array()) {
static $language;
if($language === null) {
@include DISCUZ_ROOT.'./language/lang.php';
if(empty($language)) {
$language = array();
}
}
$ret = isset($language[$name]) ? $language[$name] : $name;
if(!empty($vars)) {
foreach ($vars as $key => $value) {
$ret = str_replace('{'.$key.'}', $value);
}
}
return $ret;
}
function show_hidden_field($name, $value) {
echo '<input type="hidden" name="'.$name.'" value="'.$value.'">'."\n";
}
function show_form_header($method = 'post') {
echo <<<EOT
<form method="$method" action="index.php">
<input type="hidden" name="a" value="$GLOBALS[action]">
<input type="hidden" name="source" value="$GLOBALS[source]">
<input type="hidden" name="submit" value="yes">
EOT;
}
function show_form_footer($submitname = '', $submitvalue = 'submit') {
if($submitname != '') {
$submitvalue = lang($submitvalue);
echo <<<EOT
<table class="button">
<tr><td><input type="submit" value="$submitvalue" name="$submitname"></td></tr>
</table>
EOT;
}
echo '</form>';
}
function show_config_input($type, $config, $error = array()) {
$title = lang('config_type_'.$type);
show_table_header();
show_table_row(array(array('colspan="3"', $title)), 'header title');
if($type == 'target') {
show_table_row(array(array('colspan="3"', '<font color="red">'.lang('config_type_target_comment').'</font>')), 'bg2');
}
foreach ($config as $key => $value) {
$addmsg = $error && $key == 'dbhost' ? lang($error) : '';
$tip = $key == 'pconnect' ? lang('tips_pconnect') : '';
show_table_row( array(
array('width="150"', lang('config_'.$key)),
array('class="bg2"', '<input type="text" size="40" name="newconfig['.$type.']['.$key.']" value="'.htmlspecialchars($value).'">'),
array('class="bg2"', '<font color="red">'.$tip.'</font><font color="red">'.$addmsg.'</font>')
), 'bg1'
);
}
show_table_footer();
echo '<br>';
}
function getvars($data, $type = 'VAR') {
$evaluate = '';
foreach($data as $key => $val) {
if(!preg_match("/^[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*$/", $key)) {
continue;
}
if(is_array($val)) {
$evaluate .= buildarray($val, 0, "\${$key}")."\r\n";
} else {
$val = addcslashes($val, '\'\\');
$evaluate .= $type == 'VAR' ? "\$$key = '$val';\n" : "define('".strtoupper($key)."', '$val');\n";
}
}
return $evaluate;
}
function buildarray($array, $level = 0, $pre = '$_config') {
static $ks;
if($level == 0) {
$ks = array();
$return = '';
}
foreach ($array as $key => $val) {
if($level == 0) {
$newline = str_pad(' CONFIG '.strtoupper($key).' ', 50, '-', STR_PAD_BOTH);
$return .= "\r\n// $newline //\r\n";
}
$ks[$level] = $ks[$level - 1]."['$key']";
if(is_array($val)) {
$ks[$level] = $ks[$level - 1]."['$key']";
$return .= buildarray($val, $level + 1, $pre);
} else {
$val = !is_array($val) && (!preg_match("/^\-?[1-9]\d*$/", $val) || strlen($val) > 12) ? '\''.addcslashes($val, '\'\\').'\'' : $val;
$return .= $pre.$ks[$level - 1]."['$key']"." = $val;\r\n";
}
}
return $return;
}
function save_config_file($filename, $config, $default) {
$config = setdefault($config, $default);
$date = gmdate("Y-m-d H:i:s", time() + 3600 * 8);
$year = date('Y');
$content = <<<EOT
<?php
\$_config = array();
EOT;
$content .= getvars(array('_config' => $config));
$content .= "\r\n// ".str_pad(' THE END ', 50, '-', STR_PAD_BOTH)." //\r\n\r\n?>";
file_put_contents($filename, $content);
}
function setdefault($var, $default) {
foreach ($default as $k => $v) {
if(!isset($var[$k])) {
$var[$k] = $default[$k];
} elseif(is_array($v)) {
$var[$k] = setdefault($var[$k], $default[$k]);
}
}
return $var;
}
function mysql_connect_test($config, $type) {
global $setting;
static $error_code = array('connect_error' => -1, 'table_error' => -2);
static $db;
$ret = true;
if($db === null) {
require_once(DISCUZ_ROOT.'./include/db.class.php');
$db = new db_mysql();
}
$db->set_config($config);
$check = $db->connect(false);
if(!$check) {
$ret = $error_code['connect_error'];
} else {
if(isset($setting['tablecheck'][$type])) {
$find = $db->fetch_first("SHOW TABLES LIKE '{$config[tablepre]}{$setting['tablecheck'][$type]}'");
if(!$find) {
$ret = $error_code['table_error'];
}
}
}
$db->close();
return $ret;
}
function tablepre(&$db) {
$pre = $db->table_pre;
if(strexists($pre, '.')) {
$tablepre = substr($pre, strpos($pre, '.') + 1);
} else {
$tablepre = $pre;
}
return $tablepre;
}
function implode_field_value($array, $glue = ',', $fields = array()) {
$sql = $comma = '';
foreach ($array as $k => $v) {
if(empty($fields) || isset($fields[$k])) {
$sql .= $comma."`$k`='$v'";
$comma = $glue;
}
}
return $sql;
}
function load_process($key) {
global $db_target;
$table = $db_target->tablepre.CACHETABLE;
$data = $db_target->fetch_first("SELECT cachevalue FROM $table WHERE cachekey='$key'");
if($data) {
$data = unserialize($data['cachevalue']);
}
return !is_array($data) ? array() : $data;
}
function delete_process($key) {
global $db_target;
$table = $db_target->tablepre.CACHETABLE;
if(empty($key) || $key == 'all') {
$db_target->query("DELETE FROM $table");
} else {
$db_target->query("DELETE FROM $table WHERE cachekey='$key'");
}
}
function save_process($key, $data) {
global $db_target;
$table = $db_target->tablepre.CACHETABLE;
$data = serialize($data);
$db_target->query("REPLACE INTO $table SET cachekey='$key', cachevalue='$data'");
}
function dimplode($array) {
if(!empty($array)) {
return "'".implode("','", is_array($array) ? $array : array($array))."'";
} else {
return '';
}
}
function db_table_charset($dbobject, $tablename) {
$tablestruct = $dbobject->fetch_first("show create table {$dbobject->tablepre}$tablename");
preg_match("/CHARSET=(\w+)/", $tablestruct['Create Table'], $m);
return $m[1];
}
function db_table_fields($db, $table) {
static $tables = array();
$table = str_replace($db->tablepre, '', $table);
if(!isset($tables[$table])) {
$tables[$table] = array();
if($db->version() > '4.1') {
$query = $db->query("SHOW FULL COLUMNS FROM {$db->tablepre}$table", 'SILENT');
} else {
$query = $db->query("SHOW COLUMNS FROM {$db->tablepre}$table", 'SILENT');
}
while($field = @$db->fetch_array($query)) {
$tables[$table][$field['Field']] = $field;
}
}
return $tables[$table];
}
function dstripslashes($string) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = dstripslashes($val);
}
} else {
$string = stripslashes($string);
}
return $string;
}
function strexists($string, $find) {
return !(strpos($string, $find) === FALSE);
}
if(!function_exists('file_put_contents')) {
if(!defined('FILE_APPEND')) define('FILE_APPEND', 8);
function file_put_contents($filename, $data, $flag = 0) {
$return = false;
if($fp = @fopen($filename, $flag != FILE_APPEND ? 'w' : 'a')) {
if($flag == LOCK_EX) @flock($fp, LOCK_EX);
$return = fwrite($fp, is_array($data) ? implode('', $data) : $data);
fclose($fp);
}
return $return;
}
}