function doSave()
{
$uid = (int) $_POST['uid'];
$info = array();
if ($_POST['pwd'] || $_POST['pwd1'] || $_POST['pwd2']) {
$pwd = md5(trim($_POST['pwd']));
$pwd1 = md5(trim($_POST['pwd1']));
$pwd2 = md5(trim($_POST['pwd2']));
if (!$_POST['pwd'] || !$_POST['pwd1'] || !$_POST['pwd2']) {
javascript::alert("修改密码.原密码,新密码,确认密码不能为空");
}
$pwd != $user['password'] && javascript::alert("原密码错误!");
$pwd1 != $pwd2 && javascript::alert("新密码与确认密码不一致!");
iCMS_DB::query("UPDATE `#iCMS@__members` SET `password` = '{$pwd2}' WHERE `uid` ='{$uid}' LIMIT 1");
}
// $username=dhtmlspecialchars($_POST['name']);
$_POST['email'] && !eregi("^([_\\.0-9a-z-]+)@([0-9a-z][0-9a-z-]+)\\.([a-z]{2,6})\$", $_POST['email']) && javascript::alert("E-mail格式错误!!");
$email = stripslashes($_POST['email']);
$gender = intval($_POST['gender']);
$info['nickname'] = dhtmlspecialchars(stripslashes($_POST['nickname']));
cstrlen($info['nickname']) > 12 && javascript::alert("昵称长度大于12");
$info['icq'] = intval($_POST['icq']);
$info['home'] = dhtmlspecialchars(stripslashes($_POST['home']));
$info['year'] = intval($_POST['year']);
$info['month'] = intval($_POST['month']);
$info['day'] = intval($_POST['day']);
$info['from'] = dhtmlspecialchars(stripslashes($_POST['from']));
$info['signature'] = dhtmlspecialchars(stripslashes($_POST['signature']));
$user['info'] = $info;
iCMS_DB::query("UPDATE `#iCMS@__members` SET `info` = '" . addslashes(serialize($user['info'])) . "',`email`='{$email}',`gender`='{$gender}' WHERE `uid` ='{$uid}' LIMIT 1");
javascript::dialog('用户编辑完成!', 'url:' . __SELF__ . '?mo=user&do=manage');
}
function htmlSubString($content, $maxlen = 300, $suffix = FALSE)
{
$content = preg_split("/(<[^>]+?>)/si", $content, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$wordrows = 0;
$outstr = "";
$wordend = false;
$beginTags = 0;
$endTags = 0;
foreach ($content as $value) {
if (trim($value) == "") {
continue;
}
if (strpos(";{$value}", "<") > 0) {
if (!preg_match("/(<[^>]+?>)/si", $value) && cstrlen($value) <= $maxlen) {
$wordend = true;
$outstr .= $value;
}
if ($wordend == false) {
$outstr .= $value;
if (!preg_match("/<img([^>]+?)>/is", $value) && !preg_match("/<param([^>]+?)>/is", $value) && !preg_match("/<!([^>]+?)>/is", $value) && !preg_match("/<[br|BR]([^>]+?)>/is", $value) && !preg_match("/<hr([^>]+?)>/is", $value) && !preg_match("/<\\/([^>]+?)>/is", $value)) {
$beginTags++;
} else {
if (preg_match("/<\\/([^>]+?)>/is", $value, $matches)) {
$endTags++;
}
}
} else {
if (preg_match("/<\\/([^>]+?)>/is", $value, $matches)) {
$endTags++;
$outstr .= $value;
if ($beginTags == $endTags && $wordend == true) {
break;
}
} else {
if (!preg_match("/<img([^>]+?)>/is", $value) && !preg_match("/<param([^>]+?)>/is", $value) && !preg_match("/<!([^>]+?)>/is", $value) && !preg_match("/<[br|BR]([^>]+?)>/is", $value) && !preg_match("/<hr([^>]+?)>/is", $value) && !preg_match("/<\\/([^>]+?)>/is", $value)) {
$beginTags++;
$outstr .= $value;
}
}
}
} else {
if (is_numeric($maxlen)) {
$curLength = cstrlen($value);
$maxLength = $curLength + $wordrows;
if ($wordend == false) {
if ($maxLength > $maxlen) {
$outstr .= csubstr($value, $maxlen - $wordrows, FALSE, 0);
$wordend = true;
} else {
$wordrows = $maxLength;
$outstr .= $value;
}
}
} else {
if ($wordend == false) {
$outstr .= $value;
}
}
}
}
while (preg_match("/<([^\\/][^>]*?)><\\/([^>]+?)>/is", $outstr)) {
$outstr = preg_replace_callback("/<([^\\/][^>]*?)><\\/([^>]+?)>/is", "strip_empty_html", $outstr);
}
if (strpos(";" . $outstr, "[html_") > 0) {
$outstr = str_replace("[html_<]", "<", $outstr);
$outstr = str_replace("[html_>]", ">", $outstr);
}
if ($suffix && cstrlen($outstr) >= $maxlen) {
$outstr .= "．．．";
}
return $outstr;
}
case 'logout':
member::cleancookie();
break;
default:
require_once iPATH . 'include/UI.class.php';
$action = $_POST['action'];
//$forward= $_POST['forward'];
if ($action == 'register') {
ckseccode($_POST['seccode'], 'U') && javascript::json('seccode', 'error:seccode');
$username = dhtmlspecialchars($_POST['username']);
!preg_match("/^([\\w\\.-]+)@([a-zA-Z0-9-]+)(\\.[a-zA-Z\\.]+)\$/i", $username) && javascript::json('username', 'register:emailerror');
iCMS_DB::getValue("SELECT uid FROM `#iCMS@__members` where `username`='{$username}'") && javascript::json('username', 'register:emailusr');
$password = md5(trim($_POST['password']));
$pwdrepeat = md5(trim($_POST['pwdrepeat']));
$password != $pwdrepeat && javascript::json('pwdrepeat', 'register:different');
$nickname = dhtmlspecialchars($_POST['nickname']);
cstrlen($nickname) > 12 && javascript::json(0, 'register:nicknamelong');
iCMS_DB::query("INSERT INTO `#iCMS@__members` (`groupid`,`username`,`password`,`nickname`,`gender`,`info`,`power`,`cpower`,`regtime`,`lastip`,`lastlogintime`,`logintimes`,`post`,`type`,`status`) VALUES ('4','{$username}','{$password}', '{$nickname}','2','','','','" . time() . "','" . getip() . "', '" . time() . "','0','0','0','1') ");
$uid = iCMS_DB::$insert_id;
//设置为登陆状态
member::set_user_cookie($username, $password, $nickname);
javascript::json(1, 'register:finish');
} elseif ($action == "login") {
ckseccode($_POST['seccode'], 'U') && javascript::json(0, 'error:seccode');
if (member::checklogin(true)) {
javascript::json(1, 'login:success');
} else {
javascript::json(0, 'login:failed');
}
}
}
$pwd = md5(trim($_POST['pwd']));
$pwd1 = md5(trim($_POST['pwd1']));
$pwd2 = md5(trim($_POST['pwd2']));
if (!$_POST['pwd'] || !$_POST['pwd1'] || !$_POST['pwd2']) {
alert("修改密码.原密码,新密码,确认密码不能为空");
}
$pwd != $user['password'] && alert("原密码错误!");
$pwd1 != $pwd2 && alert("新密码与确认密码不一致!");
$DreamCMS->db->query("UPDATE `#DC@__members` SET `password` = '{$pwd2}' WHERE `uid` ='{$uid}' LIMIT 1");
}
// $username=htmlspecialchars($_POST['name']);
//$_POST['email']&&!eregi("^([_\.0-9a-z-]+)@([0-9a-z][0-9a-z-]+)\.([a-z]{2,6})$",$_POST['email'])&&alert("E-mail格式错误!!");
$_POST['email'] && !preg_match("/^([_\\.0-9a-z-]+)@([0-9a-z][0-9a-z-]+)\\.([a-z]{2,6})\$/i", $_POST['email']) && alert("E-mail格式错误!!");
//zhaoyanmin php5.3以上版本 eregi在php5.3以上版本改成preg_match
$email = stripslashes($_POST['email']);
$gender = intval($_POST['gender']);
$info['nickname'] = htmlspecialchars(stripslashes($_POST['nickname']));
cstrlen($info['nickname']) > 12 && alert("昵称长度大于12");
$info['icq'] = intval($_POST['icq']);
$info['home'] = htmlspecialchars(stripslashes($_POST['home']));
$info['year'] = intval($_POST['year']);
$info['month'] = intval($_POST['month']);
$info['day'] = intval($_POST['day']);
$info['from'] = htmlspecialchars(stripslashes($_POST['from']));
$info['introduce'] = htmlspecialchars(stripslashes($_POST['introduce']));
$user['info'] = $info;
$DreamCMS->db->query("UPDATE `#DC@__members` SET `info` = '" . addslashes(serialize($user['info'])) . "',`email`='{$email}',`gender`='{$gender}' WHERE `uid` ='{$uid}' LIMIT 1");
_Header('admincp.php?do=user&operation=edit&userid=' . $uid);
}
break;
}
function page($content, $maxlen = 300, $_pageNum = 0)
{
$_content = preg_replace(array('/<[\\/\\!]*?[^<>]*?>/is', "/\n+/", "/ +/", "/^\n/"), '', $content);
$_length = cstrlen($_content);
$_pageCount = floor($_length / $maxlen);
$contentA = preg_split("/(<[^>]+?>)/si", $content, -1, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE);
$_caCount = count($contentA);
$wordrows = 0;
$outstr = "";
$wordend = false;
$beginTags = 0;
$endTags = 0;
foreach ($contentA as $key => $value) {
if (trim($value) == "") {
continue;
}
if (strpos(";{$value}", "<") > 0) {
if (!preg_match("/(<[^>]+?>)/si", $value) && cstrlen($value) <= $maxlen) {
$wordend = true;
$outstr .= $value;
}
if ($wordend == false) {
$outstr .= $value;
if (!preg_match("/<img([^>]+?)>/is", $value) && !preg_match("/<param([^>]+?)>/is", $value) && !preg_match("/<!([^>]+?)>/is", $value) && !preg_match("/<br([^>]+?)>/is", $value) && !preg_match("/<hr([^>]+?)>/is", $value) && !preg_match("/<\\/([^>]+?)>/is", $value)) {
$beginTags++;
} else {
if (preg_match("/<\\/([^>]+?)>/is", $value, $matches)) {
$endTags++;
}
}
} else {
if (preg_match("/<\\/([^>]+?)>/is", $value, $matches)) {
$endTags++;
$outstr .= $value;
if ($beginTags == $endTags && $wordend == true) {
break;
}
} else {
if (!preg_match("/<img([^>]+?)>/is", $value) && !preg_match("/<param([^>]+?)>/is", $value) && !preg_match("/<!([^>]+?)>/is", $value) && !preg_match("/<[br|BR]([^>]+?)>/is", $value) && !preg_match("/<hr([^>]+?)>/is", $value) && !preg_match("/<\\/([^>]+?)>/is", $value)) {
$beginTags++;
$outstr .= $value;
}
}
}
} else {
if (is_numeric($maxlen)) {
$curLength = cstrlen($value);
$maxLength = $curLength + $wordrows;
if ($wordend == false) {
if ($maxLength > $maxlen) {
//$outstr.=csubstr($value,$maxlen-$wordrows,FALSE,0);
$outstr .= $value;
$wordend = true;
} else {
$wordrows = $maxLength;
$outstr .= $value;
}
}
} else {
if ($wordend == false) {
$outstr .= $value;
}
}
}
}
while (preg_match("/<([^\\/][^>]*?)><\\/([^>]+?)>/is", $outstr)) {
$outstr = preg_replace_callback("/<([^\\/][^>]*?)><\\/([^>]+?)>/is", "strip_empty_html", $outstr);
}
if (strpos(";" . $outstr, "[html_") > 0) {
$outstr = str_replace("[html_<]", "<", $outstr);
$outstr = str_replace("[html_>]", ">", $outstr);
}
self::$Rs[] = $outstr;
$_pageNum++;
$contentA = array_slice($contentA, $key + 1);
$content = implode('', $contentA);
if ($_pageNum < $_pageCount) {
self::page($content, $maxlen, $_pageNum);
} else {
trim($content) != "" && (self::$Rs[] = $content);
}
}
function watermark($groundImage)
{
global $iCMS;
if (empty($iCMS->config['iswatermark'])) {
return;
}
list($width, $height, $imagetype) = @getimagesize($groundImage);
if ($width < $iCMS->config['waterwidth'] || $height < $iCMS->config['waterheight']) {
return FALSE;
}
$isWaterImage = FALSE;
$formatMsg = "暂不支持该文件格式，请用图片处理软件将图片转换为GIF、JPG、PNG等格式。";
//读取水印文件
if (!empty($iCMS->config['waterimg']) && file_exists(iPATH . "include/watermark/" . $iCMS->config['waterimg'])) {
$waterImage = iPATH . "include/watermark/" . $iCMS->config['waterimg'];
$isWaterImage = TRUE;
$water_info = @getimagesize($waterImage);
$water_w = $water_info[0];
//取得水印图片的宽
$water_h = $water_info[1];
//取得水印图片的高
switch ($water_info[2]) {
//取得水印图片的格式
case 1:
$water_im = imagecreatefromgif($waterImage);
break;
case 2:
$water_im = imagecreatefromjpeg($waterImage);
break;
case 3:
$water_im = imagecreatefrompng($waterImage);
break;
default:
die($formatMsg);
}
} else {
//putenv('GDFONTPATH=' .iPATH.'include/');
//$iCMS->config['watertext']=g2u($iCMS->config['watertext']);
$fontfile = iPATH . 'include/' . $iCMS->config['waterfont'];
}
//读取背景图片
if (!empty($groundImage) && file_exists($groundImage)) {
$ground_info = @getimagesize($groundImage);
$ground_w = $ground_info[0];
//取得背景图片的宽
$ground_h = $ground_info[1];
//取得背景图片的高
$ground_im = self::imagecreate($ground_info[2], $groundImage);
//取得背景图片的格式
} else {
die("需要加水印的图片不存在！");
}
//水印位置
if ($isWaterImage) {
//图片水印
$w = $water_w;
$h = $water_h;
} else {
//文字水印
if ($iCMS->config['waterfont']) {
$temp = imagettfbbox($iCMS->config['waterfontsize'], 0, $fontfile, $iCMS->config['watertext']);
//取得使用 TrueType 字体的文本的范围
$w = $temp[2] - $temp[6];
$h = $temp[3] - $temp[7];
unset($temp);
} else {
$w = $iCMS->config['waterfontsize'] * cstrlen($iCMS->config['watertext']);
$h = $iCMS->config['waterfontsize'] + 5;
}
}
if ($ground_w < $w || $ground_h < $h) {
// echo "需要加水印的图片的长度或宽度比水印".$label."还小，无法生成水印！";
return;
}
switch ($iCMS->config['waterpos']) {
case 0:
//随机
$posX = rand(0, $ground_w - $w);
$posY = rand($h, $ground_h - $h);
break;
case 1:
//1为顶端居左
$posX = 0;
$posY = 0;
break;
case 2:
//2为顶端居中
$posX = ($ground_w - $w) / 2;
$posY = 0;
break;
case 3:
//3为顶端居右
$posX = $ground_w - $w;
$posY = 0;
break;
case 4:
//4为中部居左
$posX = 0;
$posY = ($ground_h - $h) / 2;
break;
case 5:
//5为中部居中
$posX = ($ground_w - $w) / 2;
$posY = ($ground_h - $h) / 2;
break;
case 6:
//6为中部居右
$posX = $ground_w - $w;
$posY = ($ground_h - $h) / 2;
break;
case 7:
//7为底端居左
$posX = 0;
$posY = $ground_h - $h;
break;
case 8:
//8为底端居中
$posX = ($ground_w - $w) / 2;
$posY = $ground_h - $h;
break;
case 9:
//9为底端居右
$posX = $ground_w - $w;
$posY = $ground_h - $h;
break;
default:
//随机
$posX = rand(0, $ground_w - $w);
$posY = rand($h, $ground_h - $h);
break;
}
//设定图像的混色模式
imagealphablending($ground_im, true);
if ($isWaterImage) {
//图片水印
imagecopymerge($ground_im, $water_im, $posX, $posY, 0, 0, $water_w, $water_h, $iCMS->config['waterpct']);
//拷贝水印到目标文件
} else {
//文字水印
if (empty($iCMS->config['watercolor'])) {
$iCMS->config['watercolor'] = "#FFFFFF";
}
if (!empty($iCMS->config['watercolor']) && strlen($iCMS->config['watercolor']) == 7) {
$R = hexdec(substr($iCMS->config['watercolor'], 1, 2));
$G = hexdec(substr($iCMS->config['watercolor'], 3, 2));
$B = hexdec(substr($iCMS->config['watercolor'], 5));
$textcolor = imagecolorallocate($ground_im, $R, $G, $B);
} else {
die("水印文字颜色格式不正确！");
}
if ($iCMS->config['waterfont']) {
imagettftext($ground_im, $iCMS->config['waterfontsize'], 0, $posX, $posY, $textcolor, $fontfile, $iCMS->config['watertext']);
} else {
imagestring($ground_im, $iCMS->config['waterfontsize'], $posX, $posY, $iCMS->config['watertext'], $textcolor);
}
}
//生成水印后的图片
@unlink($groundImage);
self::image($ground_im, $ground_info[2], $groundImage);
//释放内存
unset($water_info);
isset($water_im) && imagedestroy($water_im);
unset($ground_info);
}
public function API_check()
{
$name = iS::escapeStr($_GET['name']);
$value = iS::escapeStr($_GET['value']);
$a = iPHP::code(1, '', $name);
switch ($name) {
case 'username':
if (!preg_match("/^[\\w\\-\\.]+@[\\w\\-]+(\\.\\w+)+\$/i", $value)) {
$a = iPHP::code(0, 'user:register:username:error', 'username');
} else {
user::check($value, 'username') && ($a = iPHP::code(0, 'user:register:username:exist', 'username'));
}
break;
case 'nickname':
if (preg_match("/\\d/", $value[0]) || cstrlen($value) > 20 || cstrlen($value) < 4) {
$a = iPHP::code(0, 'user:register:nickname:error', 'nickname');
} else {
user::check($value, 'nickname') && ($a = iPHP::code(0, 'user:register:nickname:exist', 'nickname'));
}
break;
case 'password':
strlen($value) < 6 && ($a = iPHP::code(0, 'user:password:error', 'password'));
break;
case 'seccode':
iPHP::seccode($value) or $a = iPHP::code(0, 'iCMS:seccode:error', 'seccode');
break;
}
iPHP::json($a);
}
public static function dataClean($rules, $content)
{
iPHP::import(iPHP_LIB . '/phpQuery.php');
$ruleArray = explode("\n", $rules);
foreach ($ruleArray as $key => $rule) {
$rule = trim($rule);
$rule = str_replace('<BR>', "\n", $rule);
if (strpos($rule, 'BEFOR::') !== false) {
$rule = str_replace('BEFOR::', '', $rule);
$content = $rule . $content;
continue;
}
if (strpos($rule, 'AFTER::') !== false) {
$rule = str_replace('AFTER::', '', $rule);
$content = $rule . $content;
continue;
}
if (strpos($rule, '<%SELF%>') !== false) {
$content = str_replace('<%SELF%>', $content, $rule);
continue;
}
list($_pattern, $_replacement) = explode("==", $rule);
$_pattern = trim($_pattern);
$_replacement = trim($_replacement);
$_replacement = str_replace('\\n', "\n", $_replacement);
if (strpos($_pattern, 'NEED::') !== false) {
$need = str_replace('NEED::', '', $_pattern);
if (strpos($content, $need) === false) {
return false;
}
}
if (strpos($_pattern, 'NOT::') !== false) {
$not = str_replace('NOT::', '', $_pattern);
if (strpos($content, $not) !== false) {
return false;
}
}
if (strpos($_pattern, 'LEN::') !== false) {
$len = str_replace('LEN::', '', $_pattern);
$len_content = preg_replace(array('/<[\\/\\!]*?[^<>]*?>/is', '/\\s*/is'), '', $content);
if (cstrlen($len_content) < $len) {
return false;
}
}
if (strpos($_pattern, 'IMG::') !== false) {
$img_count = str_replace('IMG::', '', $_pattern);
preg_match_all("/<img.*?src\\s*=[\"|'](.*?)[\"|']/is", $content, $match);
$img_array = array_unique($match[1]);
if (count($img_array) < $img_count) {
return false;
}
}
if (strpos($_pattern, 'DOM::') !== false) {
iPHP::import(iPHP_LIB . '/phpQuery.php');
$doc = phpQuery::newDocumentHTML($content, 'UTF-8');
//echo 'dataClean:getDocumentID:'.$doc->getDocumentID()."\n";
$_pattern = str_replace('DOM::', '', $_pattern);
list($pq_dom, $pq_fun, $pq_attr) = explode("::", $_pattern);
$pq_array = phpQuery::pq($pq_dom);
foreach ($pq_array as $pq_key => $pq_val) {
if ($pq_fun) {
if ($pq_attr) {
$pq_content = phpQuery::pq($pq_val)->{$pq_fun}($pq_attr);
} else {
$pq_content = phpQuery::pq($pq_val)->{$pq_fun}();
}
} else {
$pq_content = (string) phpQuery::pq($pq_val);
}
$pq_pattern[$pq_key] = $pq_content;
$pq_replacement[$pq_key] = $_replacement;
}
phpQuery::unloadDocuments($doc->getDocumentID());
//var_dump(array_map('htmlspecialchars', $pq_pattern));
$content = str_replace($pq_pattern, $pq_replacement, $content);
unset($doc, $pq_array);
} else {
if ($_pattern == '~SELF~') {
$_pattern = $content;
}
if (strpos($_replacement, '~SELF~') !== false) {
$_replacement = str_replace('~SELF~', $content, $_replacement);
}
if (strpos($_replacement, '~S~') !== false) {
$_replacement = str_replace('~S~', ' ', $_replacement);
}
$replacement[$key] = $_replacement;
$pattern[$key] = '|' . self::pregTag($_pattern) . '|is';
}
}
if ($pattern) {
return preg_replace($pattern, $replacement, $content);
} else {
return $content;
}
}
<?php
require_once "global.php";
require_once iPATH . "include/function/template.php";
$do = $_GET['do'];
if (empty($do)) {
$iCMS->iPrint("iSYSTEM", "register");
} elseif ($do == 'post') {
if ($_POST['action'] == 'save') {
ckseccode($_POST['seccode']) && msgJson('seccode', 'error:seccode');
$username = dhtmlspecialchars($_POST['username']);
WordFilter($username) && msgJson('username', 'filter:username');
cstrlen($username) < 3 && msgJson('username', 'register:usernameShort');
cstrlen($username) > 12 && msgJson('username', 'register:usernameLong');
$iCMS->db->getValue("SELECT uid FROM `#iCMS@__members` where `username`='{$username}'") && msgJson('username', 'register:usernameusr');
$password = md5(trim($_POST['password']));
$pwdrepeat = md5(trim($_POST['pwdrepeat']));
$password != $pwdrepeat && msgJson('pwdrepeat', 'register:different');
$_POST['email'] && !eregi("^([_\\.0-9a-z-]+)@([0-9a-z][0-9a-z-]+)\\.([a-z]{2,6})\$", $_POST['email']) && msgJson('email', 'register:emailerror');
$email = $_POST['email'];
$gender = intval($_POST['gender']);
$nickname = dhtmlspecialchars($_POST['nickname']);
// cstrlen($info['nickname'])>12 && msgJson(0,'register:nicknamelong');
$_POST['icq'] && ($info['icq'] = intval($_POST['icq']));
$_POST['home'] && ($info['home'] = dhtmlspecialchars(stripslashes($_POST['home'])));
$_POST['year'] && ($info['year'] = intval($_POST['year']));
$_POST['month'] && ($info['month'] = intval($_POST['month']));
$_POST['day'] && ($info['day'] = intval($_POST['day']));
$_POST['from'] && ($info['from'] = dhtmlspecialchars(stripslashes($_POST['from'])));
$_POST['signature'] && ($info['signature'] = dhtmlspecialchars(stripslashes($_POST['signature'])));
$info = empty($info) ? '' : addslashes(serialize($info));
public static function watermark($pf)
{
if (!self::$config['enable']) {
return;
}
list($width, $height, $imagetype) = @getimagesize($pf);
if ($width < self::$config['width'] || $height < self::$config['height']) {
return FALSE;
}
$isWaterImage = FALSE;
$formatMsg = "暂不支持该文件格式，请用图片处理软件将图片转换为GIF、JPG、PNG等格式。";
//读取水印文件
$waterImgPath = self::$watermark . '/' . self::$config['img'];
if (self::$config['img'] && file_exists($waterImgPath)) {
list($water_w, $water_h, $water_imagetype) = @getimagesize($waterImgPath);
$water_im = self::imagecreate($water_imagetype, $waterImgPath);
$water_im or die($formatMsg);
$isWaterImage = TRUE;
} else {
$fontfile = self::$watermark . '/' . self::$config['font'];
}
//读取背景图片
if ($pf && file_exists($pf)) {
list($ground_w, $ground_h, $ground_imagetype) = @getimagesize($pf);
$ground_info = @getimagesize($pf);
$ground_im = self::imagecreate($ground_imagetype, $pf);
//取得背景图片的格式
if (empty($ground_im)) {
return;
}
} else {
die("需要加水印的图片不存在！");
}
//水印位置
if ($isWaterImage) {
//图片水印
$w = $water_w;
$h = $water_h;
} else {
//文字水印
if (self::$config['font']) {
$temp = imagettfbbox(self::$config['fontsize'], 0, $fontfile, self::$config['text']);
//取得使用 TrueType 字体的文本的范围
$w = $temp[2] - $temp[6];
$h = $temp[3] - $temp[7];
unset($temp);
} else {
$w = self::$config['fontsize'] * cstrlen(self::$config['text']);
$h = self::$config['fontsize'] + 5;
}
}
if ($ground_w < $w || $ground_h < $h) {
// echo "需要加水印的图片的长度或宽度比水印".$label."还小，无法生成水印！";
return;
}
switch (self::$config['pos']) {
case '-1':
//自定义
$posX = $ground_w - $w - self::$config['x'];
$posY = $ground_h - $h - self::$config['y'];
break;
case 1:
//1为顶端居左
$posX = 0;
$posY = 0;
break;
case 2:
//2为顶端居中
$posX = ($ground_w - $w) / 2;
$posY = 0;
break;
case 3:
//3为顶端居右
$posX = $ground_w - $w;
$posY = 0;
break;
case 4:
//4为中部居左
$posX = 0;
$posY = ($ground_h - $h) / 2;
break;
case 5:
//5为中部居中
$posX = ($ground_w - $w) / 2;
$posY = ($ground_h - $h) / 2;
break;
case 6:
//6为中部居右
$posX = $ground_w - $w;
$posY = ($ground_h - $h) / 2;
break;
case 7:
//7为底端居左
$posX = 0;
$posY = $ground_h - $h;
break;
case 8:
//8为底端居中
$posX = ($ground_w - $w) / 2;
$posY = $ground_h - $h;
break;
case 9:
//9为底端居右
$posX = $ground_w - $w;
$posY = $ground_h - $h;
break;
default:
//随机
$posX = rand(0, $ground_w - $w);
$posY = rand($h, $ground_h - $h);
break;
}
$posX = $posX - self::$config['x'];
$posY = $posY - self::$config['y'];
//设定图像的混色模式
imagealphablending($ground_im, true);
if ($isWaterImage) {
//图片水印
if (strtolower(substr(strrchr($waterImgPath, "."), 1)) == 'png') {
imagecopy($ground_im, $water_im, $posX, $posY, 0, 0, $water_w, $water_h);
} else {
imagecopymerge($ground_im, $water_im, $posX, $posY, 0, 0, $water_w, $water_h, self::$config['transparent']);
//拷贝水印到目标文件
}
} else {
//文字水印
self::$config['color'] or self::$config['color'] = "#FFFFFF";
if (!empty(self::$config['color']) && strlen(self::$config['color']) == 7) {
$R = hexdec(substr(self::$config['color'], 1, 2));
$G = hexdec(substr(self::$config['color'], 3, 2));
$B = hexdec(substr(self::$config['color'], 5));
$textcolor = imagecolorallocate($ground_im, $R, $G, $B);
} else {
die("水印文字颜色格式不正确！");
}
if (self::$config['font']) {
imagettftext($ground_im, self::$config['fontsize'], 0, $posX, $posY, $textcolor, $fontfile, self::$config['text']);
} else {
imagestring($ground_im, self::$config['fontsize'], $posX, $posY, self::$config['text'], $textcolor);
}
}
//生成水印后的图片
@unlink($pf);
self::image($ground_im, $ground_info[2], $pf);
//释放内存
unset($water_info);
isset($water_im) && imagedestroy($water_im);
unset($ground_info);
return @is_file($pf) ? true : false;
}
public function hot_word($N = "")
{
$HW = array_count_values($this->result);
arsort($HW);
if ($N) {
$i = 0;
foreach ($HW as $key => $val) {
if ($i < $N && cstrlen($key) > 1) {
$R[] = $key;
$i++;
} elseif ($i > $N) {
break;
}
}
return $R;
}
return $HW;
}
