API Response Class

Interface Development Response Class encapsulation

classresponse{/** Packet Communication interface data * @param integer $code Status code * @param string $message status information * @param array $data data * Return St Ring*/     Public Static functionApi_response ($code,$message= ",$data=Array()){                //Logging error Logs                if(1!==$code) {                        $logger=Newlogger (); $logger->conf[' log_file ') = _log_dir_. ' Api_error '. '. Log '; $logger-Log(Array(substr(GetIP (), 0, 15), ' ['.Date("Y-m-d h:i:s"). '] ', ' Code: '.$code, ' message: '.$message)); }                        $type=isset($_request[' Format ']?$_request[' Format ']: '; Switch($type) {             Case' JSON ': Self:: Json_response ($code,$message,$data);  Break;  Case' XML ': Self:: Xml_response ($code,$message,$data);  Break;  Case' Array ': Self:: Array_response ($code,$message,$data);  Break; default: Self:: Json_response ($code,$message,$data);  Break; }    }    /** Package number is JSON data type * @param integer $code Status code * @param string $message status information * @param array $data data * Retu RN String*/     Public Static functionJson_response ($code,$message= ",$data=Array()){        $result= Self::grant_array ($code,$message,$data); EchoJson_encode ($result); Exit; }    /** Package number is XML data type * @param integer $code Status code * @param string $message status information * @param array $data data * retur N String*/     Public Static functionXml_response ($code,$message= ",$data=Array()){        $result= Self::grant_array ($code,$message,$data); Header("Content-type:text/xml"); $xml= "<?xml version= ' 1.0 ' encoding= ' UTF-8 '?> '.Php_eol; $xml. = "<root>".Php_eol; $xml. = Self::xml_encode ($result); $xml. = "</root>"; Echo $xml; Exit; }                /** Package number is an array data type * @param integer $code Status code * @param string $message status information * @param array $data data * RET Urn String*/         Public Static functionArray_response ($code,$message= ",$data=Array()){                $result= Self::grant_array ($code,$message,$data); Echo Var_export($result,true); Exit; }    /** Convert array to XML format * @param array $array arrays * return string*/    Private Static functionXml_encode ($array=Array()){        $xml=$attr= ""; if(!Empty($array)){            foreach($array  as $key=$value) {                if(Is_numeric($key)){                    $attr= "Id= ' {$key}‘"; $key= "Item"; }                $xml. = "<{$key}{$attr}> " ; $xml.=Is_array($value) ? Self::xml_encode ($value) :$value; $xml. = "</{$key}> ".Php_eol; }        }        return $xml; }    /** Generate the original data array according to the interface format * @param integer $code Status code * @param string $message status information * @param array $data data * RET Urn Array*/    Private Static functionGrant_array ($code,$message= ",$data=Array()){        if(!Is_numeric($code)){            return‘‘; }                $data[' Date '] =Date(' y-m-d h:i:s '); $result=Array(            ' Code ' =$code, ' message ' =$message, ' data ' =$data        ); return $result; }}

Log class Encapsulation

classlogger{/** * Configuration*/         Public $conf=Array(                ' Log_file ' = ', ' separator ' and ', '        ); /** * File handle*/        Private $fileHandler; /** * Get file Handle * @return Resource Filehandler*/        protected functionGetfilehandler () {if(NULL===$this-Filehandler) {                        if(Empty($this->conf[' Log_file ']))                                {                                Trigger_error(' No log file spcified '); }                        $logDir=dirname($this->conf[' Log_file ']); if(!Is_dir($logDir))                        {                                mkdir($logDir, 0777,true); }                        $this->filehandler =fopen($this->conf[' Log_file '], ' a '); }                return $this-Filehandler; }        /** * Record log * @param mixed $logData*/         Public function Log($logData)        {                if("' = =$logData||Array() ==$logData)                {                        return false; }                if(Is_array($logData))                {                        $logData=implode($this->conf["Separator"],$logData); }                $logData=$logData. "\ n"; fwrite($this->getfilehandler (),$logData); fclose($this-Getfilehandler ()); }}

From: http://bbs.php-z.com/thread-3101-1-1.html

API Response Class