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1-1) return false;
else return true;
}
// 檢查是否mail
function chk_is_mail($val){
if (!filter_var($val, FILTER_VALIDATE_EMAIL)) return false;
else return true;
}
// 檢查是否電話
function chk_is_tel($val){
$val = str_replace('-', '', $val);
$val = str_replace(' ', '', $val);
$val = str_replace('(', '', $val);
$val = str_replace(')', '', $val);
$len = strlen($val);
if(!preg_match('/^[0][0-9]{8,9}/', $val)||$len<9||$len>10){
return false;
} else {
return true;
}
}
// 檢查是否手機
function chk_is_mobile($val){
if (substr($val, 0, 2)!='09'||strlen($val)!=10) return false;
else return true;
}
// 產生驗證碼圖形
function create_confirmcode($session_name, $num_max=4, $img_width=103, $img_height=35, $font_size=15){
$mass = 1500; // 雜點的數量，數字愈大愈不容易辨識
//自訂義認證碼表,刪除時請連同後面的逗號一起刪除
$chars = array('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
'j', 'k', 'm', 'n', 'p', 'q', 'r', 's',
't', 'u', 'v', 'w', 'x', 'y','z', 'A', 'B', 'C', 'D',
'E', 'F', 'G', 'H', 'J', 'K', 'M', 'N',
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y','Z',
'2', '3', '4', '5', '6', '7', '8', '9');
// 驗證碼
$num = '';
$keys = array_rand($chars, $num_max); //從chars array中取出1個字串
for ($a = 0; $a<$num_max; $a++) {
$num .=$chars[$keys[$a]] ; //將keys字串寫入num中
}
if($session_name!='') $_SESSION[$session_name] = $num;//驗證碼存入Session
// 創造圖片，定義圖形和文字顏色
header('Content-type: image/PNG');
srand((float) microtime() * 1000000);
$im = imagecreate($img_width, $img_height);
$color_word = imagecolorallocate($im, 150, 150, 200); // 文字顏色
$color_point = imagecolorallocate($im, 240, 240, 220); // 雜訊顏色
$color_bg = imagecolorallocate($im, 236, 233, 214); // 背景顏色
/*
$color_bg_point_1 = imagecolorallocate($im, 233, 232, 212);//第二種雜點顏色
$color_bg_point_2 = imagecolorallocate($im, 240, 233, 214);//第三種雜點顏色
$color_bg_point_3 = imagecolorallocate($im, 236, 233, 215);//第四種雜點顏色
$color_bg_point_4 = imagecolorallocate($im, 232, 233, 214);//第五種雜點顏色
*/
imagefill($im, 0, 0, $color_bg);
// 隨機給予兩條虛線，起干擾作用
$style = array($color_point, $color_point, $color_point, $color_point, $color_point, $color_bg, $color_bg, $color_bg, $color_bg, $color_bg);
imagesetstyle($im, $style);
$y1 = rand(0, $img_height);
/*
$y2 = rand(0, $img_height);
$y3 = rand(0, $img_height);
$y4 = rand(0, $img_height);
$y5 = rand(0, $img_height);
$y6 = rand(0, $img_height);
*/
imageline($im, 0, $y1, $width, $y3, IMG_COLOR_STYLED);
imageline($im, 0, $y2, $width, $y4, IMG_COLOR_STYLED);
imageline($im, 0, $y5, $width, $y6, IMG_COLOR_STYLED);
// 在圖形產上黑點，起干擾作用;
for ($i = 0; $i < $mass; $i++) {
imagesetpixel($im, rand(0, $img_width), rand(0, $img_height), $color_point);
}
//形成第二種顏色的黑點
/*
for ($i = 0; $i < $mass; $i++) {
imagesetpixel($im, rand(0, $img_width), rand(0, $img_height), $color_bg_point_1);
}
for ($i = 0; $i < $mass; $i++) {
imagesetpixel($im, rand(0, $img_width), rand(0, $img_height), $color_bg_point_2);
}
for ($i = 0; $i < $mass; $i++) {
imagesetpixel($im, rand(0, $img_width), rand(0, $img_height), $color_bg_point_3);
}
for ($i = 0; $i < $mass; $i++) {
imagesetpixel($im, rand(0, $img_width), rand(0, $img_height), $color_bg_point_4);
}
*/
// 將數字隨機顯示在圖形上,文字的位置都按一定波動範圍隨機生成
$padding = ($img_width-$num_max*10-10)/$num_max;//計算字與字間最大間隔
$strx = rand(5, $padding);
for ($i = 0; $i < $num_max; $i++) {
$strpos = rand($font_size+10, $img_height-10);
imagettftext($im, $font_size, rand(-30, 30), $strx, $strpos, $color_word, __dir__.'/arial.ttf', substr($num, $i, 1));
//imagettftext($im, $font_size, rand(-30, 30), $strx, $strpos, $color_word, $font, substr($num, $i, 1));
$strx += rand($font_size+5, $padding+5);
}
imagepng($im);
imagedestroy($im);
}
// 上傳檔案
function upload_file($post_file, $des_dir, $rename=true){
if(is_uploaded_file($post_file['tmp_name'])){
if(!is_dir($des_dir)){
mkdir($des_dir, 0777);
}
if(!is_writable($des_dir)){
return false;
}
// 是否要重新命名檔案
if($rename){
$ext = explode('.', $post_file['name']);
$new_filename = date('YmdHis').rand(0,9).rand(0,9).rand(0,9);//產生新圖檔名
$new_filename .= '.'.$ext[count($ext)-1];//新圖檔名+副檔名
move_uploaded_file($post_file['tmp_name'] , $des_dir.$new_filename);
@chmod($des_dir.$new_filename, 0777);
return $new_filename;
} else {
$new_filename = mb_convert_encoding($post_file['name'], 'big5', 'utf8');
move_uploaded_file($post_file['tmp_name'] , $des_dir.$new_filename);
@chmod($des_dir.$new_filename, 0777);
return $post_file['name'];
}
} else {
return false;
}
}
// 上傳檔案並調整尺寸
function upload_resize_img($post_file, $des_dir, $width, $height, $resize_type){
if(is_uploaded_file($post_file['tmp_name'])){
if(!is_dir($des_dir)){
mkdir($des_dir, 0777);
}
if(!is_writable($des_dir)){
return false;
}
// 上傳檔案
$ext = explode('.', $post_file['name']);
$tmp_filename = $des_dir.date('YmdHis').rand(0,9).rand(0,9).rand(0,9);//產生新圖檔名
$tmp_filename .= '.'.$ext[count($ext)-1];//新圖檔名+副檔名
move_uploaded_file($post_file['tmp_name'] , $tmp_filename);
@chmod($tmp_filename, 0777);
if($resize_type=='f'){
// 將圖檔另存成指定的大小
$new_filename = resize_img_fix($tmp_filename, $des_dir, $width, $height);
} else if($resize_type=='r'){
// 將圖檔裁成指定比例
$new_filename = resize_img_ratio($tmp_filename, $des_dir, $width, $height);
}
unlink($tmp_filename);
return $new_filename;
} else {
return false;
}
}
// 將圖檔另存成指定的大小，回傳檔名
function resize_img_fix($filename, $des_dir, $width, $height){
$ext = explode('.', $filename);
$img_info = getimagesize($filename);
switch($img_info['mime']){
case 'image/jpeg':
$src = imagecreatefromjpeg($filename);
break;
case 'image/png':
$src = imagecreatefrompng($filename);
break;
case 'image/gif':
$src = imagecreatefromgif($filename);
break;
default:
return false;
}
$x = imagesx($src);
$y = imagesy($src);
// 將圖存成指定的大小
$dest = imagecreatetruecolor($width, $height);
imagecopyresized($dest, $src, 0, 0, 0, 0, $width, $height, $x, $y);
$new_filename = 'Rf'.date('YmdHis').rand(0,9).rand(0,9).rand(0,9);//產生新圖檔名
$new_filename .= '.'.$ext[count($ext)-1];//新圖檔名+副檔名
switch($img_info['mime']){
case 'image/jpeg':
imagejpeg($dest, $des_dir.$new_filename, 100);
break;
case 'image/png':
imagepng($dest, $des_dir.$new_filename);
break;
case 'image/gif':
imagegif($dest, $des_dir.$new_filename);
break;
}
@chmod($des_dir.$new_filename, 0777);
return $new_filename;
}
// 將圖檔裁成指定比例，回傳檔名
function resize_img_ratio($filename, $des_dir, $width, $height){
$ext = explode('.', $filename);
$img_info = getimagesize($filename);
switch($img_info['mime']){
case 'image/jpeg':
$src = imagecreatefromjpeg($filename);
break;
case 'image/png':
$src = imagecreatefrompng($filename);
break;
case 'image/gif':
$src = imagecreatefromgif($filename);
break;
default:
return false;
}
$x = imagesx($src);
$y = imagesy($src);
if($x/$y==$width/$height){
// 原圖比例和裁切比例相同
$nx = $x;
$ny = $y;
$tmp_dest = imagecreatetruecolor($x, $y);
imagecopyresized($tmp_dest, $src, 0, 0, 0, 0, $x, $y, $x, $y);
}
if($x/$y<$width/$height){
// 原圖寬不變，裁掉高
$nx =$x;
$ny = $x*$height/$width;
$tmp_dest = imagecreatetruecolor($nx, $ny);
imagecopy($tmp_dest, $src, 0, 0, 0, ($y-$ny)/2, $nx, $ny);
}
if($x/$y>$width/$height){
// 原圖高不變，裁掉寬
$nx = $y*$width/$height;
$ny = $y;
$tmp_dest = imagecreatetruecolor($nx, $ny);
imagecopy($tmp_dest, $src, 0, 0, ($x-$nx)/2, 0, $nx, $ny);
}
// 將圖存成指定的大小
$dest = imagecreatetruecolor($width, $height);
imagecopyresized($dest, $tmp_dest, 0, 0, 0, 0, $width, $height, $nx, $ny);
$new_filename = 'Rr'.date('YmdHis').rand(0,9).rand(0,9).rand(0,9);//產生新圖檔名
$new_filename .= '.'.$ext[count($ext)-1];//新圖檔名+副檔名
switch($img_info['mime']){
case 'image/jpeg':
imagejpeg($dest, $des_dir.$new_filename, 100);
break;
case 'image/png':
imagepng($dest, $des_dir.$new_filename);
break;
case 'image/gif':
imagegif($dest, $des_dir.$new_filename);
break;
}
@chmod($des_dir.$new_filename, 0777);
return $new_filename;
}
// 刪除資料夾
function remove_dir($dir_path){
if(substr($dir_path, strlen($dir_path)-1, 1)!='/') $dir_path .= '/';
if(is_dir($dir_path)) {
$files = glob($dir_path . '*', GLOB_MARK);
foreach ($files as $file) unlink($file);
rmdir($dir_path);
}
}
// 讀取mail html
function read_mail_html($fname, $arr_v){
global $_env;
try{
$file = $_env['site_path'].'include/template/'.$fname.'.html';
$html = file_get_contents($file);
foreach($arr_v as $key=>$val) $html = str_replace('{@'.$key.'}', $val, $html);
return $html;
} catch(exception $e){
return '';
}
}
// 發送mail
function send_mail($mail_data){
/* $mail_data = array(
"subject"=>"主旨",
"body"=>"內容",
"receive"=>array(
array("address"=>"收件信箱", "name"=>"收件人姓名"),
),
); */
try{
global $db;
include_once(__DIR__.'/PHPMailer/class.phpmailer.php');
// 從資料庫取得發信設定
$sql = 'SELECT `site_title`, `mail_auth`, `mail_secure`, `mail_host`, `mail_port`, `mail_account`, `mail_password`, `mail_receive`, `mail_sendaddress`, `mail_sendname` FROM `sys_config`';
$mail_setting = $db->doselect_first($sql);
//使用PHPMailer
$mail= new PHPMailer();
$mail->IsSMTP();
$mail->CharSet = 'UTF-8';
$mail->SMTPSecure = $mail_setting['mail_secure'];
$mail->Host = $mail_setting['mail_host'];
$mail->Port = $mail_setting['mail_port'];
if($mail_setting['mail_auth']=='1'){
$mail->SMTPAuth = true;
$mail->Username = $mail_setting['mail_account'];
$mail->Password = $mail_setting['mail_password'];
}
$mail->From = $mail_setting['mail_sendaddress'];
$mail->FromName = '=?UTF-8?B?'.base64_encode($mail_setting['mail_sendname']).'?=';
$mail->Subject = '=?UTF-8?B?'.base64_encode($mail_setting['site_title'].'-'.$mail_data['subject']).'?='; //設定郵件標題
$mail->Body = $mail_data['body'];
$mail->IsHTML(true);
// 加入收件人
if(count($mail_data['receive'])>0){
foreach($mail_data['receive'] as $row){
if(chk_is_mail($row['address'])) $mail->AddAddress($row['address'], $row['name']);
}
}
if(count($mail_data['receive'])>0||$mail_data['send_mis']==true){
$arr_receives = explode('||', $mail_setting['mail_receive']);
foreach($arr_receives as $row){
if(chk_is_mail($row)) $mail->AddAddress($row, '網站管理員');
}
}
$mail->Send();
if(!empty($mail->ErrorInfo)) throw new exception($mail->ErrorInfo);
} catch(exception $e){
return $e->getMessage();
}
return true;
}
// 匯出excel
function export_excel($filename, $ext, $setting, $data){
include(__DIR__.'/Classes/PHPExcel.php');
$objPHPExcel = new PHPExcel();
$objPHPExcel->setActiveSheetIndex(0);
$data_count = count($data);
foreach ($setting as $k => $v) {
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($k.'1', $v['title']);
for ($i=0;$i<$data_count;$i++) {
if($v['field']!='')
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($k.($i+2), $data[$i][$v['field']]);
else
$objPHPExcel->setActiveSheetIndex(0)->setCellValue($k.($i+2), $v['value']);
}
}
$objPHPExcel->getActiveSheet()->setTitle('工作表1');
$objPHPExcel->setActiveSheetIndex(0);
switch($ext){
default:
case 'xls':
$header = 'Content-Type: application/vnd.ms-excel';
$writer = 'Excel5';
break;
case 'xlsx':
$header = 'Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
$writer = 'Excel2007';
break;
}
header($header);
header('Content-Disposition: attachment;filename="'.$filename.'.'.$ext.'"');
header('Cache-Control: max-age=0');
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, $writer);
$objWriter->save('php://output');
}
?>
