WeChat development Model (PHP) _php tutorial

Development Mode (PHP)

began to learn the development model and PHP, which is recorded for later reading.

 Responsemsg ();} else {$WECHATOBJ->valid ();}        Class Wechatcallbackapitest {public function valid () {$echoStr = $_get["Echostr"];            Valid signature, option if ($this->checksignature ()) {echo $echoStr;        Exit  }} Public Function responsemsg () {//get-post data, May is due to the different environments $postStr        = $GLOBALS ["Http_raw_post_data"]; Extract post Data if (!empty ($POSTSTR)) {/* Libxml_disable_entity_loader is to prevent XML EXtern Al Entity injection, the best-on-the-is-check-validity of XML by yourself */Libxml_disab            Le_entity_loader (TRUE);            $POSTOBJ = simplexml_load_string ($postStr, ' simplexmlelement ', libxml_nocdata);            $RX _type = Trim ($postObj->msgtype);                Switch ($RX _type) {case "text": $resultStr = $this->receivetext ($POSTOBJ);         Break   Case "Event": $resultStr = $this->receiveevent ($POSTOBJ);            Break                Default: $resultStr = "";            Break        } Echo $resultStr;            } else {echo "";        Exit        }} Private Function Receivetext ($object) {$getkeyword = $object->content;            Switch ($getkeyword) {case ' product ': $funcFlag = 0;            $CONTENTSTR = "Product link: http://www.xxx.com/products/";            $RESULTSTR = $this->transmittext ($object, $CONTENTSTR, $funcFlag);        Break            Case ' News ': $funcFlag = 0;            $CONTENTSTR = "News link: http://www.xxx.com/news/";            $RESULTSTR = $this->transmittext ($object, $CONTENTSTR, $funcFlag);        Break            Case ' scheme ': $funcFlag = 0;            $CONTENTSTR = "scheme link: http://www.xxx.com/articles/"; $RESULTSTR = $this->transmittext ($object, $CONTENTSTR, $funcFlag);            Break            Case ' we ': $funcFlag = 0;            $CONTENTSTR = "We link: http://www.xxx.com/culture/?type=detail&id=1";            $RESULTSTR = $this->transmittext ($object, $CONTENTSTR, $funcFlag);        Break        Default:break;    } return $RESULTSTR;        } Private Function Receiveevent ($object) {$contentStr = "";        Switch ($object->event) {case "subscribe": $contentStr = "welcome you to follow XXX";        Case "unsubscribe": break; Case ' click ': Switch ($object->eventkey) {case "V1001_getcode": $contentStr = "                XXX ";            Break Case "V1002_history": $contentStr [] = Array ("Title" = "Last History", "Description" =&gt ;"                xxx "," picurl "=" xxx "," Url "and" xxx ");            Break Case "V2001_interduce": $contentStr [] =Array ("Title" = "xxx", "Description" and "xxx", "Url" = "HTTP://MP.WEIXIN.QQ"                . com/xxx ");            Break                Case "V3001_join": $getuid = $this->getuid ($object);                if ($getuid ==1) {$contentStr = ' Could not connect: '. Mysql_error ();                }else {$contentStr = "unique code:" $GETUID;            } break;                    Default: $contentStr [] = Array ("Title" = "default menu reply", "Description" = "xxx",                "Picurl" = "xxx", "Url" and "xxx");            Break        } break;        Default:break;        } if (Is_array ($CONTENTSTR)) {$resultStr = $this->transmitnews ($object, $CONTENTSTR);        }else {$resultStr = $this->transmittext ($object, $CONTENTSTR);    } return $RESULTSTR;    }Private Function Transmittext ($object, $content, $funcFlag = 0) {$TEXTTPL = " 
 
   
    
    %s%d 
    %s 
 
    
    %s 
 
    
    text 
 
    
    %s 
 
                        
                     
                     
                     
                     
                     
                     

  
 ";        $RESULTSTR = sprintf ($TEXTTPL, $object->fromusername, $object->tousername, Time (), $content, $funcFlag);    return $resultStr;            } Private Function Transmitnews ($object, $arr _item, $funcFlag = 0) {if (!is_array ($arr _item))        Return $ITEMTPL = "
 
                      
 
   <! [cdata[%s]]>                    
 
   %s
 
                       
 
   %s
 
                       
 
   %s
 
                       

  
 ";        $item _str = ""; foreach ($arr _item as $item) $item _str. = sprintf ($ITEMTPL, $item [' Title '], $item [' Description '], $item [' Pic        URL '], $item [' url ']); $NEWSTPL = "
 
   
   
    %s
    %s $ite 
    news 
 
    
    %s 
 
    
    %s 
 
    
     
 
    M_str 
   
    %s
                        
                     
                     
                     
                     
                     

  
 "; $RESULTSTR = sprintf ($NEWSTPL, $object->fromusername, $object->tousername, Time (), COUNT ($arr _item), $funcFlag)        ;    return $resultStr;        }/* Generates a unique code */Public Function Getuid ($object) {$getOpenid = $object->fromusername;        $con = mysql_connect ("localhost", "root", "xxx");        mysql_select_db ("xxx", $con);        if (! $con) {return 1;        } $flag = true;        $getUserresult = mysql_query ("select * from loginuser WHERE OpenID = '". $getOpenid. "");        $getuserrow = mysql_num_rows ($getUserresult);            if ($getuserrow >0) {$userrow = Mysql_fetch_array ($getUserresult); if ($userrow [' state ']==0) {return $userrow [' UserPassword ']. "                [Examination not completed] ";            $flag = false; }else {return $userrow [' UserPassword ']. "                [Completed examination] ";            $flag = false; }}/* loop to determine uniqueness */while ($flag) {$uid = Uniqid (TRUE);            $uid = substr ($uid,-8);            $result = mysql_query ("select * from loginuser where UserPassword = '". $uid. "");            $row = mysql_num_rows ($result); if ($row = = 0) {mysql_query ("INSERT into Loginuser (Userpassword,state,openid) VALUES ('". $uid. "', ' 0 ', '                ". $getOpenid. ')");                Mysql_close ($con);                return $uid;            $flag =false;    }}} Private Function Getuidtest ($object) {return $object->fromusername;            } Private Function Checksignature () {//must define token by yourself if (!defined ("token")) {        throw new Exception (' TOKEN is not defined! ');        } $signature = $_get["signature"];        $timestamp = $_get["timestamp"];        $nonce = $_get["nonce"];        $token = token;        $TMPARR = Array ($token, $timestamp, $nonce); Use sort_string rule SORT ($TMPARR, sort_string);        $TMPSTR = implode ($TMPARR);        $TMPSTR = SHA1 ($TMPSTR);        if ($tmpStr = = $signature) {return true;        }else {return false; }}}?>

http://www.bkjia.com/PHPjc/875472.html www.bkjia.com true http://www.bkjia.com/PHPjc/875472.html techarticle Development Mode (PHP) began to learn the development model and PHP, which is recorded for later reading. Responsemsg ();} else {$WECHATOBJ->valid ();} Class Wechatcallbackapitest {public fu ...

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