/**
* 验证手机号
*/
function isPhone($str)
{
if (preg_match("/^1[3456789]d{9}$/", $str)) {
return true;
} else {
return false;
}
}
/**
* 判断是否为合法的身份证号码
* @param $mobile
* @return int
*/
function isIdcard($vStr)
{
$vCity = array(
'11', '12', '13', '14', '15', '21', '22',
'23', '31', '32', '33', '34', '35', '36',
'37', '41', '42', '43', '44', '45', '46',
'50', '51', '52', '53', '54', '61', '62',
'63', '64', '65', '71', '81', '82', '91'
);
if (!preg_match('/^([d]{17}[xXd]|[d]{15})$/', $vStr)) return false;
if (!in_array(substr($vStr, 0, 2), $vCity)) return false;
$vStr = preg_replace('/[xX]$/i', 'a', $vStr);
$vLength = strlen($vStr);
if ($vLength == 18) {
$vBirthday = substr($vStr, 6, 4) . '-' . substr($vStr, 10, 2) . '-' . substr($vStr, 12, 2);
} else {
$vBirthday = '19' . substr($vStr, 6, 2) . '-' . substr($vStr, 8, 2) . '-' . substr($vStr, 10, 2);
}
if (date('Y-m-d', strtotime($vBirthday)) != $vBirthday) return false;
if ($vLength == 18) {
$vSum = 0;
for ($i = 17; $i >= 0; $i--) {
$vSubStr = substr($vStr, 17 - $i, 1);
$vSum += (pow(2, $i) % 11) * (($vSubStr == 'a') ? 10 : intval($vSubStr, 11));
}
if ($vSum % 11 != 1) return false;
}
return true;
}
/**
* 根据IP获取省份 BAIDU
*/
public function get_province_by_ip()
{
// return [];
$ip = $_SERVER['REMOTE_ADDR'];
// $ip = '36.5.106.8';
$ak = "KEY";
$url = "http://api.map.baidu.com/location/ip?ak=$ak&ip=$ip&coor=bd09ll";
$re = file_get_contents($url);
$re = json_decode($re);
if ($re->status == 0 && $re->address) {
$address_arr = explode('|', $re->address);
return $address_arr;
} else {
return [];
}
}
/**
* 用户设备类型
* @return string
*/
function clientOS()
{
$agent = strtolower($_SERVER['HTTP_USER_AGENT']);
/*echo '<pre>';
print_r($agent);
exit();*/
if (strpos($agent, 'windows nt')) {
$platform = 'windows';
} elseif (strpos($agent, 'macintosh')) {
$platform = 'mac';
} elseif (strpos($agent, 'ipod')) {
$platform = 'ipod';
} elseif (strpos($agent, 'ipad')) {
$platform = 'ipad';
} elseif (strpos($agent, 'iphone')) {
$platform = 'iphone';
} elseif (strpos($agent, 'android')) {
$platform = 'android';
} elseif (strpos($agent, 'unix')) {
$platform = 'unix';
} elseif (strpos($agent, 'linux')) {
$platform = 'linux';
} elseif (strpos($agent, 'mac')) {
$platform = 'mac';
} else {
$platform = 'other';
}
return $platform;
}
/**
* 获取分页数据
* 1.共多少页
* 3是否有上一页
* 4.是否有下一页
*/
public function page($total, $page, $size)
{
$page_number = ceil($total / $size);
$pre = 1;
$next = 1;
if ($page == 0) {
$page = 1;
}
if ($page == 1) {
$pre = 0;
}
if ($page >= $page_number) {
$next = 0;
}
/**
* -----------计算展示页数哎---------
* 取当前分页的前五页 以及 后五页 当然实际要区分 后五页 是否大于总页数 当前页是否大于5
*/
$page_list = [];
if ($page_number < 5) {
for ($i = 1; $i < $page_number; $i++) {
$page_list[] = $i;
}
} else if ($page_number > 5 && $page_number < 10) {
for ($i = 1; $i < $page_number; $i++) {
$page_list[] = $i;
}
} else if ($page_number > 10) {
if ($page < 5) {
for ($i = 1; $i < 8; $i++) {
$page_list[] = $i;
}
} else if ($page_number == $page) {
for ($i = $page - 9; $i < $page; $i++) {
$page_list[] = $i;
}
} else {
for ($i = $page - 3; $i < $page + 3; $i++) {
$page_list[] = $i;
}
}
$page_list[] = '...';
$page_list[] = $page_number;
}
return
[
'total' => $total,
'page' => $page,
'pn' => $page_number,
'pre' => $pre,
'next' => $next,
'size' => $size,
'pl' => $page_list
];
}
/*判断是否微信环境 可以区分系企业微信*/
function is_weixin()
{
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
// 是否在微信环境下
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false
&& strpos($_SERVER['HTTP_USER_AGENT'], 'wxwork') == false) {
return true;
} else {
return false;
}
}
return false;
}
/**
* 富文本图片通用图片样式整改
* @param $activity
*/
public function set_img_style(&$activity)
{
$arr = ['guest','detail','content','notice','corporation'];
foreach ($arr as $a){
if($activity[$a]??''){
$activity[$a] = htmlspecialchars_decode($activity[$a]);
$activity[$a] = preg_replace("/max- [0-9]*px;/", "max-100%;", $activity[$a]);
//$activity['guest'] = preg_replace("/width="[0-9]*"/", "", $activity['guest']);
$activity[$a] = preg_replace("/height="[0-9]*"/", "", $activity[$a]);
$activity[$a] = preg_replace("/height: [0-9]*px;/", "height:auto!important;", $activity[$a]);
$activity[$a] = str_replace('style="', 'style="max-100%;', $activity[$a]);
}
}
}
/**蜘蛛排查*/
function isCrawler()
{
echo $agent = strtolower($_SERVER['HTTP_USER_AGENT']);
if (!empty($agent)) {
$spiderSite = array(
"TencentTraveler",
"Baiduspider+",
"BaiduGame",
"Googlebot",
"msnbot",
"Sosospider+",
"Sogou web spider",
"ia_archiver",
"Yahoo! Slurp",
"YoudaoBot",
"Yahoo Slurp",
"MSNBot",
"Java (Often spam bot)",
"BaiDuSpider",
"Voila",
"Yandex bot",
"BSpider",
"twiceler",
"Sogou Spider",
"Speedy Spider",
"Google AdSense",
"Heritrix",
"Python-urllib",
"Alexa (IA Archiver)",
"Ask",
"Exabot",
"Custo",
"OutfoxBot/YodaoBot",
"yacy",
"SurveyBot",
"legs",
"lwp-trivial",
"Nutch",
"StackRambler",
"The web archive (IA Archiver)",
"Perl tool",
"MJ12bot",
"Netcraft",
"MSIECrawler",
"WGet tools",
"larbin",
"Fish search",
);
foreach ($spiderSite as $val) {
$str = strtolower($val);
if (strpos($agent, $str) !== false) {
return true;
}
}
} else {
return false;
}
}
/*检测并禁止频繁操作*/
public function check_repeat($name,$time=5)
{
$key = ($this->user['id']??get_client_ip()) . $name;
if (Cache::get($key)) {
$this->result([], 0, '请勿操作过于频繁', 'json');
} else {
Cache::set($key, 1, $time);
}
}
绘图相关
if (!function_exists('gene_poster')) {
function gene_poster($param)
{
$user = User::where(['id' => $param['user_id']])->find();
if ($user['show_mobile'] == 2) {
$user['mobile'] = "无";
}
// echo "<script>alert('首次生成海报可能比较缓慢，请耐心等待-')</script>";
$background = $param['background'];
$nickname = $user['nickname'];
if (mb_strlen($nickname) >= 7) {
$nickname = mb_substr($nickname, 0, 6) . "...";
}
$mobile = $user['mobile'];
$avatar = "../public" . $user['avatar'];
$qrcode_file_name = $param['qrcode'];
switch ($param['type']) {
case 1:
$poster_path = "../public/uploads/" . date('Ymd') . "/poster/";
break;
case 2:
$poster_path = "../public/uploads/" . date('Ymd') . "/lessonposter/";
break;
case 3:
$poster_path = "../public/uploads/" . date('Ymd') . "/memberposter/";
break;
}
// $poster_path = "../public/uploads/" . date('Ymd') . "/poster/";
if (!is_dir($poster_path)) {
mkdir($poster_path, 0777, true);
}
//$font_path = '../public/assets/fonts/captcha.ttf';
$font_path = '../public/assets/fonts/fangzhengheitijianti.TTF';
//$font_path = 'D:WORKprojectkangaroocollegepublicassetsfontsfangzhengheitijianti.TTF';
if ($param['type'] == 2) {
$config = array(
'image' => array(
array(
'url' => $qrcode_file_name,
'left' => 532,
'top' => 1136,
'right' => 0,
'stream' => 0,
'bottom' => 0,
'width' => 150,
'height' => 150,
'opacity' => 100
),
),
'background' => $background,
);
} else {
if (is_file($avatar) && filesize($avatar) > 0) {
$config = array(
'image' => array(
array(
'url' => $avatar, //图片资源路径
//'url' => border_radius($avatar, $user), //图片资源路径
'left' => 70,
'top' => 1070,
'stream' => 0, //图片资源是否是字符串图像流
'right' => 0,
'bottom' => 0,
'width' => 110,
'height' => 110,
'opacity' => 100
),
array(
'url' => $qrcode_file_name,
'left' => 530,
'top' => 1070,
'right' => 0,
'stream' => 0,
'bottom' => 0,
'width' => 150,
'height' => 150,
'opacity' => 100
),
),
'text' => array(
array(
'text' => $nickname,
'left' => 210,
'top' => 1100,
'fontPath' => $font_path, //字体文件
'fontSize' => 30, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => "电话:" . $mobile,
'left' => 210,
'top' => 1170,
'fontPath' => $font_path, //字体文件
'fontSize' => 25, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => '我是你的专属客服',
'left' => 80,
'top' => 1220,
'fontPath' => $font_path, //字体文件
'fontSize' => 20, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => '您有任何问题可向我咨询.',
'left' => 80,
'top' => 1260,
'fontPath' => $font_path, //字体文件
'fontSize' => 20, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
)
),
'background' => $background,
);
} else {
User::where(['id' => $param['user_id']])->update(['avatar' => '']);
$config = array(
'image' => array(
array(
'url' => $qrcode_file_name,
'left' => 530,
'top' => 1070,
'right' => 0,
'stream' => 0,
'bottom' => 0,
'width' => 150,
'height' => 150,
'opacity' => 100
),
),
'text' => array(
array(
'text' => $nickname,
'left' => 210,
'top' => 1100,
'fontPath' => $font_path, //字体文件
'fontSize' => 30, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => "电话:" . $mobile,
'left' => 210,
'top' => 1170,
'fontPath' => $font_path, //字体文件
'fontSize' => 25, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => '我是你的专属客服',
'left' => 80,
'top' => 1220,
'fontPath' => $font_path, //字体文件
'fontSize' => 20, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
),
array(
'text' => '您有任何问题可向我咨询.',
'left' => 80,
'top' => 1260,
'fontPath' => $font_path, //字体文件
'fontSize' => 20, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
)
),
'background' => $background,
);
}
}
/*2画图 保存*/
$post_file_name = $poster_path . date('YmdHis') . $param['user_id'] . ".png";
//echo createPoster($config,$filename);
return createPoster($config, $post_file_name);
}
}
/**
* 生成宣传海报
* @param array 参数,包括图片和文字
* @param string $filename 生成海报文件名,不传此参数则不生成文件,直接输出图片
* @return bool|string [type] [description]
*/
function createPoster($config = array(), $filename = "")
{
// echo '<pre>';
// print_r($config);
// // print_r($config['background']);
// exit;
//如果要看报什么错，可以先注释调这个header
//if (empty($filename)) header("content-type: image/png");
$imageDefault = array(
'left' => 0,
'top' => 0,
'right' => 0,
'bottom' => 0,
'width' => 100,
'height' => 100,
'opacity' => 100
);
$textDefault = array(
'text' => '',
'left' => 0,
'top' => 0,
'fontSize' => 32, //字号
'fontColor' => '255,255,255', //字体颜色
'angle' => 0,
);
$background = $config['background'];//海报最底层得背景
//背景方法
$backgroundInfo = getimagesize($background);
$backgroundFun = 'imagecreatefrom' . image_type_to_extension($backgroundInfo[2], false);
$background = $backgroundFun($background);
$backgroundWidth = imagesx($background); //背景宽度
$backgroundHeight = imagesy($background); //背景高度
register_shutdown_function('shutdown_function');
$imageRes = imageCreatetruecolor($backgroundWidth, $backgroundHeight);
$color = imagecolorallocate($imageRes, 0, 0, 0);
imagefill($imageRes, 0, 0, $color);
// imageColorTransparent($imageRes, $color); //颜色透明
imagecopyresampled($imageRes, $background, 0, 0, 0, 0, imagesx($background), imagesy($background), imagesx($background), imagesy($background));
//处理了图片
if (!empty($config['image'])) {
foreach ($config['image'] as $key => $val) {
$val = array_merge($imageDefault, $val);
$info = getimagesize($val['url']);
$function = 'imagecreatefrom' . image_type_to_extension($info[2], false);
if ($val['stream']) { //如果传的是字符串图像流
$info = getimagesizefromstring($val['url']);
$function = 'imagecreatefromstring';
}
$res = $function($val['url']);
$resWidth = $info[0];
$resHeight = $info[1];
//建立画板 ，缩放图片至指定尺寸
$canvas = imagecreatetruecolor($val['width'], $val['height']);
imagefill($canvas, 0, 0, $color);
/* --- 用以处理缩放png图透明背景变黑色问题 开始 --- */
if ($key == 0) {
$color = imagecolorallocatealpha($canvas, 255, 255, 255, 127);
imagecolortransparent($canvas, $color);
imagefill($canvas, 0, 0, $color);
}
/* --- 用以处理缩放png图透明背景变黑色问题 结束 --- */
//关键函数，参数（目标资源，源，目标资源的开始坐标x,y, 源资源的开始坐标x,y,目标资源的宽高w,h,源资源的宽高w,h）
imagecopyresampled($canvas, $res, 0, 0, 0, 0, $val['width'], $val['height'], $resWidth, $resHeight);
$val['left'] = $val['left'] < 0 ? $backgroundWidth - abs($val['left']) - $val['width'] : $val['left'];
$val['top'] = $val['top'] < 0 ? $backgroundHeight - abs($val['top']) - $val['height'] : $val['top'];
//放置图像
imagecopymerge($imageRes, $canvas, $val['left'], $val['top'], $val['right'], $val['bottom'], $val['width'], $val['height'], $val['opacity']);//左，上，右，下，宽度，高度，透明度
}
}
/*echo '<pre>';
print_r(0);
exit;*/
//处理文字
if (!empty($config['text'])) {
foreach ($config['text'] as $key => $val) {
$val = array_merge($textDefault, $val);
list($R, $G, $B) = explode(',', $val['fontColor']);
$fontColor = imagecolorallocate($imageRes, $R, $G, $B);
$val['left'] = $val['left'] < 0 ? $backgroundWidth - abs($val['left']) : $val['left'];
$val['top'] = $val['top'] < 0 ? $backgroundHeight - abs($val['top']) : $val['top'];
// echo '<pre>';
// print_r($val['fontPath']);
// print_r(is_file($val['fontPath']));
// exit;
imagettftext($imageRes, $val['fontSize'], $val['angle'], $val['left'], $val['top'], $fontColor, $val['fontPath'], $val['text']);
}
}
//这一句一定要有
imagealphablending($imageRes, false);
imagesavealpha($imageRes, true);
//生成图片
if (!empty($filename)) {
$res = imagejpeg($imageRes, $filename, 100); //保存到本地
imagedestroy($imageRes);
if (!$res) return false;
return $filename;
} else {
imagejpeg($imageRes); //在浏览器上显示
imagedestroy($imageRes);
}
}
/**
*图片修圆角
* @param $imgpath
* @param $user
* @return string
*/
function border_radius($imgpath, $user)
{
$radius = 1;
$ext = pathinfo($imgpath);
$src_img = null;
switch ($ext['extension']) {
case 'jpg':
$src_img = imagecreatefromjpeg($imgpath);
break;
case 'png':
$src_img = imagecreatefromjpeg($imgpath);
break;
}
$wh = getimagesize($imgpath);
$w = $wh[0];
$h = $wh[1];
// $radius = $radius == 0 ? (min($w, $h) / 2) : $radius;
$img = imagecreatetruecolor($w, $h);
//这一句一定要有
imagesavealpha($img, true);
//拾取一个完全透明的颜色,最后一个参数127为全透明
$bg = imagecolorallocatealpha($img, 255, 255, 255, 127);
imagefill($img, 0, 0, $bg);
$r = $radius; //圆 角半径
for ($x = 0; $x < $w; $x++) {
for ($y = 0; $y < $h; $y++) {
$rgbColor = imagecolorat($src_img, $x, $y);
if (($x >= $radius && $x <= ($w - $radius)) || ($y >= $radius && $y <= ($h - $radius))) {
//不在四角的范围内,直接画
imagesetpixel($img, $x, $y, $rgbColor);
} else {
//在四角的范围内选择画
//上左
$y_x = $r; //圆心X坐标
$y_y = $r; //圆心Y坐标
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//上右
$y_x = $w - $r; //圆心X坐标
$y_y = $r; //圆心Y坐标
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//下左
$y_x = $r; //圆心X坐标
$y_y = $h - $r; //圆心Y坐标
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
//下右
$y_x = $w - $r; //圆心X坐标
$y_y = $h - $r; //圆心Y坐标
if (((($x - $y_x) * ($x - $y_x) + ($y - $y_y) * ($y - $y_y)) <= ($r * $r))) {
imagesetpixel($img, $x, $y, $rgbColor);
}
}
}
}
$avatar_path = "../public/uploads/" . date('Ymd') . "/avatar/";
if (!is_dir($avatar_path)) {
mkdir($avatar_path, 0777, true);
}
// echo '<pre>';
// print_r($img);
// exit;
// file_put_contents($avatar_path.'avatar'.date('Ymd').".jpg",$img);
$filename = $avatar_path . 'avatar' . date('YmdHis') . $user['id'] . ".jpg";
header("content-type:image/jpeg");
imagejpeg($img, $filename, 100); //保存到本地
/* imagepng($img);
imagedestroy($img);
exit;*/
return $filename;
}