110 custom php functions

Compiled 110 commonly used custom PHP functions, including image operations, Alibaba Cloud OSS, file downloads, SMS verification codes, etc.

header("Content-type: text/html;charset=utf-8" );

/*
 * 定义发送短信验证码方法
 * 使用php自带的SoapClient类来获取短信接口数据
 * 该接口的自动发送验证码方法是Submit()方法
 */
function phonecode($phone){
    $soap=new SoapClient('http://101.201.52.251:7801/sms?wsdl');
    $code='';
    for($i=0;$i<6;$i++){
        $code.=rand(0,9);//生成6位随机字符的验证码
    }
    $str="【XXXX】网站注册验证码：".$code."，十五分钟内输入有效。如非本人操作，请忽略此消息。";
    $res=$soap->Submit("210007","XXXXX","XXXX",$str,$phone);
    return $code;
}

/**
* Determine whether there are sensitive words in user input
* You need to add the sensitive word class file SensitiveFilter.php in the ORG extension folder of ThinkPHP
*/

function sensitive($content){
    //$arr=C('SENSITIVE');
    import("ORG.SensitiveFilter");
    $arr=SensitiveFilter::getWord();
    foreach ($arr as $v) {
        if (false !== strstr($content, $v)){
            $content=str_replace($v,'***',$content);//内容中存在敏感词库中的敏感词，则将敏感词用*替换
        }
    }
    return $content;
 }

/**
*The passed data is formatted in an easy-to-read style and output
*/

function p($data){
    // 定义样式
    $str=&#39;<pre style="display: block;padding: 9.5px;margin: 44px 0 0 0;font-size: 13px;line-height: 1.42857;color: #333;word-break: break-all;word-wrap: break-word;background-color: #F5F5F5;border: 1px solid #CCC;border-radius: 4px;">&#39;;
    // 如果是boolean或者null直接显示文字；否则print
    if (is_bool($data)) {
        $show_data=$data ? &#39;true&#39; : &#39;false&#39;;
    }elseif (is_null($data)) {
        $show_data=&#39;null&#39;;
    }else{
        $show_data=print_r($data,true);
    }
    $str.=$show_data;
    $str.=&#39;

'; echo $str; }

/**
* app image upload
* $path the path of the uploaded image
* $maxSize the size control of the uploaded image
* @return string the name of the uploaded image
*/

function app_upload_image($path,$maxSize=52428800){
    ini_set('max_execution_time', '0');
    // 去除两边的/
    $path=trim($path,'.');
    $path=trim($path,'/');
    $config=array(
        'rootPath'  =>'./',         //文件上传保存的根路径
        'savePath'  =>'./'.$path.'/',   
        'exts'      => array('jpg', 'gif', 'png', 'jpeg','bmp'),
        'maxSize'   => $maxSize,
        'autoSub'   => true,
        );
    $upload = new \Think\Upload($config);// 实例化上传类
    $info = $upload->upload();
    if($info) {
        foreach ($info as $k => $v) {
            $data[]=trim($v['savepath'],'.').$v['savename'];
        }
        return $data;
    }
}

/**
* Alibaba Cloud OSS operation
* Instantiate Alibaba Cloud oos
* @return object The object obtained by instantiation
*/

function new_oss(){
    vendor('Alioss.autoload');
    $config=C('ALIOSS_CONFIG');
    $oss=new \OSS\OssClient($config['KEY_ID'],$config['KEY_SECRET'],$config['END_POINT']);
    return $oss;
}

/ **
* Alibaba Cloud OSS operation
* Upload object
* key Use the id of the topic to identify the topic of this film
* $str is the content of the topic to be uploaded
*/

function uploadObject($str,$id){
    $id='M_Upload/zhuanti/content/'.$id;
    $accessKeyId=C('ALIOSS_CONFIG.KEY_ID');
    $accessKeySecret=C('ALIOSS_CONFIG.KEY_SECRET');
    $endpoint=C('ALIOSS_CONFIG.END_POINT');
    $bucket=C('ALIOSS_CONFIG.BUCKET');
    //$oss->putObject($bucket,$id,$str);
    vendor('Alioss.autoload');
    $config=C('ALIOSS_CONFIG');
    $ossClient=new \OSS\OssClient($config['KEY_ID'],$config['KEY_SECRET'],$config['END_POINT']);
    try {
        
        //$ossClient = new OssClient($accessKeyId, $accessKeySecret, $endpoint);
        $ossClient->putObject($bucket, $id, $str);
    } catch (OssException $e) {
        printf(__FUNCTION__ . ": FAILED\n");
        printf($e->getMessage() . "\n");
        return;
    }
    return $id;
}

/**
* Alibaba Cloud OSS operation
* Upload object
* key Use the id of the topic to identify the topic of this film
* $str is the content of the topic to be uploaded
*/

function downObject($id){
    $accessKeyId=C('ALIOSS_CONFIG.KEY_ID');
    $accessKeySecret=C('ALIOSS_CONFIG.KEY_SECRET');
    $endpoint=C('ALIOSS_CONFIG.END_POINT');
    $bucket=C('ALIOSS_CONFIG.BUCKET');
    //$oss->putObject($bucket,$id,$str);
    try {
        vendor('Alioss.autoload');
        $config=C('ALIOSS_CONFIG');
        $ossClient=new \OSS\OssClient($config['KEY_ID'],$config['KEY_SECRET'],$config['END_POINT']);
        $content=$ossClient->getObject($bucket, $id);
        print("object content: " . $content);
    } catch (OssException $e) {
        print $e->getMessage();
    }
}

/**
* Alibaba Cloud OSS operation
* Upload files to Alibaba Cloud OSS and delete local files
* @param string $path File path
* @return bollear Whether to upload
*/

function oss_upload($path){
    // 获取bucket名称
    $bucket=C('ALIOSS_CONFIG.BUCKET');
    // 先统一去除左侧的.或者/ 再添加./
    $oss_path=ltrim($path,'./');
    $path='./'.$oss_path;
    if (file_exists($path)) {
        // 实例化oss类
        $oss=new_oss();
        // 上传到oss    
        $oss->uploadFile($bucket,$oss_path,$path);
        // 如需上传到oss后 自动删除本地的文件 则删除下面的注释 
        unlink($path);
        return true;
    }
    return false;
}

/**
* Alibaba Cloud OSS operation
* Delete the specified file on Alibaba Cloud OSS
* @param string $object file path For example, delete the /Public/README.md file and pass Public/README.md
*/

function oss_delet_object($object){
    // 实例化oss类
    $oss=new_oss();
    // 获取bucket名称
    $bucket=C('ALIOSS_CONFIG.BUCKET');
    $test=$oss->deleteObject($bucket,$object);
}

/**
* Alibaba Cloud OSS operation
* Get complete network connection
* @param string $path file path
* @return string http connection
* /

function get_url($path){
    // 如果是空；返回空
    if (empty($path)) {
        return '';
    }
    // 如果已经有http直接返回
    if (strpos($path, 'http://')!==false) {
        return $path;
    }
    // 判断是否使用了oss
    $alioss=C('ALIOSS_CONFIG');
    if (empty($alioss['KEY_ID'])) {
        return 'http://'.$_SERVER['HTTP_HOST'].$path;
    }else{
        $path=ltrim($path,'.');
        return 'http://'.$alioss['BUCKET'].'.'.$alioss['END_POINT'].$path;
    }
    
}

/**
* app video upload
* @return string uploaded video name
*/

function app_upload_video($path,$maxSize=52428800){
    ini_set('max_execution_time', '0');
    // 去除两边的/
    $path=trim($path,'.');
    $path=trim($path,'/');
    $config=array(
        'rootPath'  =>'./',         //文件上传保存的根路径
        'savePath'  =>'./'.$path.'/',   
        'exts'      => array('mp4','avi','3gp','rmvb','gif','wmv','mkv','mpg','vob','mov','flv','swf','mp3','ape','wma','aac','mmf','amr','m4a','m4r','ogg','wav','wavpack'),
        'maxSize'   => $maxSize,
        'autoSub'   => true,
        );
    $upload = new \Think\Upload($config);// 实例化上传类
    $info = $upload->upload();
    if($info) {
        foreach ($info as $k => $v) {
            $data[]=trim($v['savepath'],'.').$v['savename'];
        }
        return $data;
    }
}

/**
* Return file format
* @param string $str file name
* @return string file format
*/

function file_format($str){
    // 取文件后缀名
    $str=strtolower(pathinfo($str, PATHINFO_EXTENSION));
    // 图片格式
    $image=array('webp','jpg','png','ico','bmp','gif','tif','pcx','tga','bmp','pxc','tiff','jpeg','exif','fpx','svg','psd','cdr','pcd','dxf','ufo','eps','ai','hdri');
    // 视频格式
    $video=array('mp4','avi','3gp','rmvb','gif','wmv','mkv','mpg','vob','mov','flv','swf','mp3','ape','wma','aac','mmf','amr','m4a','m4r','ogg','wav','wavpack');
    // 压缩格式
    $zip=array('rar','zip','tar','cab','uue','jar','iso','z','7-zip','ace','lzh','arj','gzip','bz2','tz');
    // 文档格式
    $text=array('exe','doc','ppt','xls','wps','txt','lrc','wfs','torrent','html','htm','java','js','css','less','php','pdf','pps','host','box','docx','word','perfect','dot','dsf','efe','ini','json','lnk','log','msi','ost','pcs','tmp','xlsb');
    // 匹配不同的结果
    switch ($str) {
        case in_array($str, $image):
            return 'image';
            break;
        case in_array($str, $video):
            return 'video';
            break;
        case in_array($str, $zip):
            return 'zip';
            break;
        case in_array($str, $text):
            return 'text';
            break;
        default:
            return 'image';
            break;
    }
}

/**
* Send Umeng push message
* @param integer $uid user id
* @param string $title The title of the push
* @return boolean Whether it was successful
*/

function umeng_push($uid,$title){
    // 获取token
    $device_tokens=D('OauthUser')->getToken($uid,2);
    // 如果没有token说明移动端没有登录；则不发送通知
    if (empty($device_tokens)) {
        return false;
    }
    // 导入友盟
    Vendor('Umeng.Umeng');
    // 自定义字段   根据实际环境分配；如果不用可以忽略
    $status=1;
    // 消息未读总数统计  根据实际环境获取未读的消息总数 此数量会显示在app图标右上角
    $count_number=1;
    $data=array(
        'key'=>'status',
        'value'=>"$status",
        'count_number'=>$count_number
        );
    // 判断device_token  64位表示为苹果 否则为安卓
    if(strlen($device_tokens)==64){
        $key=C('UMENG_IOS_APP_KEY');
        $timestamp=C('UMENG_IOS_SECRET');
        $umeng=new \Umeng($key, $timestamp);
        $umeng->sendIOSUnicast($data,$title,$device_tokens);
    }else{
        $key=C('UMENG_ANDROID_APP_KEY');
        $timestamp=C('UMENG_ANDROID_SECRET');
        $umeng=new \Umeng($key, $timestamp);
        $umeng->sendAndroidUnicast($data,$title,$device_tokens);
    }
    return true;
}

/**
* Return user id
* @return integer user id
*/

function get_uid(){
    return $_SESSION['user']['id'];//根据自己登录的时候保存的SESSION元素而定
}

/* *
* Return json format data of iso, Android, ajax
* @param array $data Data that needs to be sent to the front end
* @param string $error_message Success or error prompt
* @param integer $error_code Status code: 0: Success 1: Failure
* @return string data in json format
*/

function ajax_return($data='',$error_message='成功',$error_code=1){
    $all_data=array(
        'error_code'=>$error_code,
        'error_message'=>$error_message,
        );
    if ($data!=='') {
        $all_data['data']=$data;
        // app 禁止使用和为了统一字段做的判断
        $reserved_words=array('id','title','price','product_title','product_id','product_category','product_number');
        foreach ($reserved_words as $k => $v) {
            if (array_key_exists($v, $data)) {
                echo 'app不允许使用【'.$v.'】这个键名 —— 此提示是function.php 中的ajax_return函数返回的';
                die;
            }
        }
    }
    // 如果是ajax或者app访问；则返回json数据 pc访问直接p出来
    echo json_encode($all_data);
    exit(0);
}

/**
* Check whether you are logged in
* @return boolean Whether you are logged in
*/

function check_login(){
    if (!empty($_SESSION['user']['id'])){
        return true;
    }else{
        return false;
    }
}

/**
* Obtain the corresponding key and secret according to the configuration item
* @return array key and secret
*/

function get_rong_key_secret(){
    // 判断是需要开发环境还是生产环境的key
    if (C('RONG_IS_DEV')) {
        $key=C('RONG_DEV_APP_KEY');
        $secret=C('RONG_DEV_APP_SECRET');
    }else{
        $key=C('RONG_PRO_APP_KEY');
        $secret=C('RONG_PRO_APP_SECRET');
    }
    $data=array(
        'key'=>$key,
        'secret'=>$secret
        );
    return $data;
}

/**
* Get Rongyun token
* @param integer $uid user id
* @return integer token
*/

function get_rongcloud_token($uid){
    // 从数据库中获取token
    $token=D('OauthUser')->getToken($uid,1);
    // 如果有token就返回
    if ($token) {
        return $token;
    }
    // 获取用户昵称和头像
    $user_data=M('Users')->field('username,avatar')->getById($uid);
    // 用户不存在
    if (empty($user_data)) {
        return false;
    }
    // 获取头像url格式
    $avatar=get_url($user_data['avatar']);
    // 获取key和secret
    $key_secret=get_rong_key_secret();
    // 实例化融云
    $rong_cloud=new \Org\Xb\RongCloud($key_secret['key'],$key_secret['secret']);
    // 获取token
    $token_json=$rong_cloud->getToken($uid,$user_data['username'],$avatar);
    $token_array=json_decode($token_json,true);
    // 获取token失败
    if ($token_array['code']!=200) {
        return false;
    }
    $token=$token_array['token'];
    $data=array(
        'uid'=>$uid,
        'type'=>1,
        'nickname'=>$user_data['username'],
        'head_img'=>$avatar,
        'access_token'=>$token
        );
    // 插入数据库
    $result=D('OauthUser')->addData($data);
    if ($result) {
        return $token;
    }else{
        return false;
    }
}

/**
* Update Rongyun avatar
* @param integer $uid user id
* @return boolean Whether the operation was successful
*/

function refresh_rongcloud_token($uid){
    // 获取用户昵称和头像
    $user_data=M('Users')->field('username,avatar')->getById($uid);
    // 用户不存在
    if (empty($user_data)) {
        return false;
    }
    $avatar=get_url($user_data['avatar']);
    // 获取key和secret
    $key_secret=get_rong_key_secret();
    // 实例化融云
    $rong_cloud=new \Org\Xb\RongCloud($key_secret['key'],$key_secret['secret']);
    // 更新融云用户头像
    $result_json=$rong_cloud->userRefresh($uid,$user_data['username'],$avatar);
    $result_array=json_decode($result_json,true);
    if ($result_array['code']==200) {
        return true;
    }else{
        return false;
    }
}