mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-24 23:58:54 +01:00
remove not used http class
This commit is contained in:
Ralf Becker
parent
1d7e097ca3
commit
156000a5d5
@ -1,547 +0,0 @@
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<?php
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/**************************************************************************\
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* eGroupWare API - HTTP protocol class *
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* http://www.egroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This is not part of eGroupWare, but is used by eGroupWare. *
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* ------------------------------------------------------------------------ *
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* This program is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU General Public License as published by the *
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* Free Software Foundation; either version 2 of the License, or (at your *
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* option) any later version. *
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\**************************************************************************/
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/* $Id$ */
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class http
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{
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var $host_name = '';
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var $host_port = 80;
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var $proxy_host_name = '';
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var $proxy_host_port = 80;
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var $request_method = 'GET';
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var $user_agent = 'Manuel Lemos HTTP class test script';
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var $request_uri = '';
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var $protocol_version = '1.0';
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var $debug = 0;
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var $support_cookies = 1;
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var $cookies = array();
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/* private variables - DO NOT ACCESS */
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var $state = 'Disconnected';
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var $connection = 0;
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var $content_length = 0;
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var $read_length = 0;
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var $request_host = '';
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var $months = array(
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'Jan' => '01',
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'Feb' => '02',
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'Mar' => '03',
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'Apr' => '04',
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'May' => '05',
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'Jun' => '06',
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'Jul' => '07',
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'Aug' => '08',
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'Sep' => '09',
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'Oct' => '10',
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'Nov' => '11',
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'Dec' => '12'
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);
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/* Private methods - DO NOT CALL */
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function OutputDebug($message)
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{
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echo $message,"\n";
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}
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function GetLine()
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{
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for($line='';;)
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{
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if(feof($this->connection) || !($part=fgets($this->connection,100)))
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{
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return(0);
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}
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$line.=$part;
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$length=strlen($line);
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if($length>=2 && substr($line,$length-2,2)=="\r\n")
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{
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$line=substr($line,0,$length-2);
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if($this->debug)
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{
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$this->OutputDebug("< $line");
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}
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return($line);
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}
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}
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}
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function PutLine($line)
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{
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if($this->debug)
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{
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$this->OutputDebug("> $line");
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}
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return(fputs($this->connection,"$line\r\n"));
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}
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function PutData($data)
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{
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if($this->debug)
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{
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$this->OutputDebug("> $data");
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}
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return(fputs($this->connection,$data));
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}
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function Readbytes($length)
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{
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if($this->debug)
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{
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if(($bytes=fread($this->connection,$length))!="")
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{
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$this->OutputDebug("< $bytes");
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}
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return($bytes);
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}
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else
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{
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return(fread($this->connection,$length));
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}
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}
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function EndOfInput()
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{
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return(feof($this->connection));
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}
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function Connect($host_name,$host_port)
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{
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if($this->debug)
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{
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$this->OutputDebug("Connecting to $host_name...");
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}
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if(($this->connection=fsockopen($host_name,$host_port,&$error))==0)
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{
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switch($error)
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{
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case -3:
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return('-3 socket could not be created');
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case -4:
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return('-4 dns lookup on hostname "'.$host_name.'" failed');
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case -5:
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return('-5 connection refused or timed out');
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case -6:
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return('-6 fdopen() call failed');
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case -7:
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return('-7 setvbuf() call failed');
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default:
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return($error.' could not connect to the host "'.$host_name.'"');
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}
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}
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else
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{
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if($this->debug)
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{
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$this->OutputDebug("Connected to $host_name");
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}
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$this->state='Connected';
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return("");
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}
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}
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function Disconnect()
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{
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if($this->debug)
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{
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$this->OutputDebug('Disconnected from '.$this->host_name);
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}
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fclose($this->connection);
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return('');
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}
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/* Public methods */
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function Open($arguments)
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{
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if($this->state!='Disconnected')
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{
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return('1 already connected');
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}
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if(IsSet($arguments['HostName']))
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{
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$this->host_name=$arguments['HostName'];
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}
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if(IsSet($arguments['HostPort']))
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{
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$this->host_port=$arguments['HostPort'];
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}
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if(IsSet($arguments['ProxyHostName']))
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{
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$this->proxy_host_name=$arguments['ProxyHostName'];
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}
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if(IsSet($arguments['ProxyHostPort']))
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{
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$this->proxy_host_port=$arguments['ProxyHostPort'];
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}
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if(strlen($this->proxy_host_name)==0)
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{
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if(strlen($this->host_name)==0)
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{
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return('2 it was not specified a valid hostname');
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}
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$host_name = $this->host_name;
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$host_port = $this->host_port;
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}
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else
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{
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$host_name = $this->proxy_host_name;
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$host_port = $this->proxy_host_port;
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}
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$error = $this->Connect($host_name,$host_port);
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if(strlen($error)==0)
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{
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$this->state = 'Connected';
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}
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return($error);
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}
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function Close()
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{
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if($this->state == 'Disconnected')
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{
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return('1 already disconnected');
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}
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$error = $this->Disconnect();
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if(strlen($error) == 0)
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{
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$this->state = 'Disconnected';
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}
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return($error);
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}
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function SendRequest($arguments)
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{
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switch($this->state)
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{
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case 'Disconnected':
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return('1 connection was not yet established');
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case 'Connected':
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break;
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default:
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return('2 can not send request in the current connection state');
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}
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if(IsSet($arguments['RequestMethod']))
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{
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$this->request_method = $arguments['RequestMethod'];
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}
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if(IsSet($arguments['User-Agent']))
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{
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$this->user_agent = $arguments['User-Agent'];
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}
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if(strlen($this->request_method) == 0)
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{
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return('3 it was not specified a valid request method');
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}
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if(IsSet($arguments['RequestURI']))
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{
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$this->request_uri = $arguments['RequestURI'];
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}
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if(strlen($this->request_uri) == 0 || substr($this->request_uri,0,1) != '/')
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{
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return('4 it was not specified a valid request URI');
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}
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$request_body = '';
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$headers=(IsSet($arguments['Headers']) ? $arguments['Headers'] : array());
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if($this->request_method == 'POST')
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{
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if(IsSet($arguments['PostValues']))
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{
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$values = $arguments['PostValues'];
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if(!@is_array($values))
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{
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return('5 it was not specified a valid POST method values array');
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}
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for($request_body = '',Reset($values),$value=0;$value<count($values);Next($values),$value++)
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{
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if($value>0)
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{
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$request_body .= '&';
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}
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$request_body.=Key($values).'='.UrlEncode($values[Key($values)]);
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}
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$headers['Content-type'] = 'application/x-www-form-urlencoded';
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}
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}
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if(strlen($this->proxy_host_name) == 0)
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{
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$request_uri = $this->request_uri;
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}
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else
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{
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$request_uri = 'http://'.$this->host_name.($this->host_port==80 ? '' : ':'.$this->host_port).$this->request_uri;
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}
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if(($success = $this->PutLine($this->request_method.' '.$request_uri.' HTTP/'.$this->protocol_version)))
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{
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if(($body_length = bytes($request_body)))
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{
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$headers['Content-length'] = $body_length;
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}
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for($host_set=0,Reset($headers),$header=0;$header<count($headers);Next($headers),$header++)
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{
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$header_name = Key($headers);
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$header_value = $headers[$header_name];
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if(@is_array($header_value))
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{
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for(Reset($header_value),$value=0;$value<count($header_value);Next($header_value),$value++)
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{
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if(!$success = $this->PutLine("$header_name: ".$header_value[Key($header_value)]))
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{
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break 2;
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}
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}
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}
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else
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{
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if(!$success = $this->PutLine("$header_name: $header_value"))
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{
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break;
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}
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}
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if(strtolower(Key($headers)) == 'host')
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{
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$this->request_host = strtolower($header_value);
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$host_set = 1;
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}
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}
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if($success)
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{
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if(!$host_set)
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{
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$success = $this->PutLine('Host: '.$this->host_name);
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$this->request_host = strtolower($this->host_name);
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}
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if(count($this->cookies) && IsSet($this->cookies[0]))
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{
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$now = gmdate('Y-m-d H-i-s');
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for($cookies = array(),$domain=0,Reset($this->cookies[0]);$domain<count($this->cookies[0]);Next($this->cookies[0]),$domain++)
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{
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$domain_pattern = Key($this->cookies[0]);
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$match = strlen($this->request_host)-strlen($domain_pattern);
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if($match >= 0 &&
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!strcmp($domain_pattern,substr($this->request_host,$match)) &&
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($match == 0 || $domain_pattern[0] == '.' || $this->request_host[$match-1] == '.'))
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{
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for(Reset($this->cookies[0][$domain_pattern]),$path_part=0;$path_part<count($this->cookies[0][$domain_pattern]);Next($this->cookies[0][$domain_pattern]),$path_part++)
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{
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$path = Key($this->cookies[0][$domain_pattern]);
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if(strlen($this->request_uri) >= strlen($path) && substr($this->request_uri,0,strlen($path)) == $path)
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{
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for(Reset($this->cookies[0][$domain_pattern][$path]),$cookie = 0;$cookie<count($this->cookies[0][$domain_pattern][$path]);Next($this->cookies[0][$domain_pattern][$path]),$cookie++)
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{
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$cookie_name = Key($this->cookies[0][$domain_pattern][$path]);
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$expires = $this->cookies[0][$domain_pattern][$path][$cookie_name]['expires'];
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if($expires == '' || strcmp($now,$expires)<0)
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{
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$cookies[$cookie_name] = $this->cookies[0][$domain_pattern][$path][$cookie_name];
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}
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}
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}
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}
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}
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}
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for(Reset($cookies),$cookie=0;$cookie<count($cookies);Next($cookies),$cookie++)
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{
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$cookie_name = Key($cookies);
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if(!($success = $this->PutLine('Cookie: '.UrlEncode($cookie_name).'='.$cookies[$cookie_name]['value'].';')))
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{
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break;
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}
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}
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}
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if($success)
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{
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if($success)
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{
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$success = $this->PutLine('');
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if($body_length && $success)
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{
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$success = $this->PutData($request_body);
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}
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}
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}
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}
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}
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if(!$success)
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{
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return('5 could not send the HTTP request');
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}
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$this->state = 'RequestSent';
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return('');
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}
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function ReadReplyHeaders(&$headers)
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{
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switch($this->state)
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{
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case 'Disconnected':
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return('1 connection was not yet established');
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case 'Connected':
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return('2 request was not sent');
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case 'RequestSent':
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break;
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default:
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return('3 can not get request headers in the current connection state');
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}
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$headers = array();
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$this->content_length = $this->read_length = 0;
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$this->content_length_set = 0;
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for(;;)
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{
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$line = $this->GetLine();
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if(!is_string($line))
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{
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return('4 could not read request reply');
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}
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if($line == '')
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{
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$this->state = 'GotReplyHeaders';
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return('');
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}
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$header_name = strtolower(strtok($line,':'));
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$header_value = Trim(Chop(strtok("\r\n")));
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if(IsSet($headers[$header_name]))
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{
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if(is_string($headers[$header_name]))
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{
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$headers[$header_name] = array($headers[$header_name]);
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}
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$headers[$header_name][] = $header_value;
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}
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else
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{
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$headers[$header_name] = $header_value;
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}
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switch($header_name)
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{
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case 'content-length':
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$this->content_length = (int)$headers[$header_name];
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$this->content_length_set = 1;
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break;
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case 'set-cookie':
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if($this->support_cookies)
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{
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$cookie_name = trim(strtok($headers[$header_name],'='));
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$cookie_value = strtok(';');
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$domain = $this->request_host;
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$path = '/';
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$expires = '';
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$secure = 0;
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while(($name=strtolower(trim(strtok('=')))) != '')
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{
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$value=UrlDecode(strtok(';'));
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switch($name)
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{
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case 'domain':
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if($value == '' || !strpos($value,'.',$value[0] == '.'))
|
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{
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break;
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}
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$domain = strtolower($value);
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break;
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case 'path':
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if($value != '' && $value[0] == '/')
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{
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$path = $value;
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}
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break;
|
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case 'expires':
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if(preg_match('/'."^((Mon|Monday|Tue|Tuesday|Wed|Wednesday|Thu|Thursday|Fri|Friday|Sat|Saturday|Sun|Sunday), )?([0-9]{2})\\-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\\-([0-9]{2,4}) ([0-9]{2})\\:([0-9]{2})\\:([0-9]{2}) GMT$".'/',$value,$matches))
|
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{
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$year = (int)$matches[5];
|
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if($year<1900)
|
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{
|
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$year += ($year<70 ? 2000 : 1900);
|
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}
|
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$expires = "$year-".$this->months[$matches[4]].'-'.$matches[3].' '.$matches[6].':'.$matches[7].':'.$matches[8];
|
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}
|
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break;
|
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case 'secure':
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$secure = 1;
|
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break;
|
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}
|
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}
|
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$this->cookies[$secure][$domain][$path][$cookie_name] = array(
|
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'name' => $cookie_name,
|
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'value' => $cookie_value,
|
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'domain' => $domain,
|
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'path' => $path,
|
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'expires' => $expires,
|
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'secure' => $secure
|
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);
|
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}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
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function ReadReplyBody(&$body,$length)
|
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{
|
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switch($this->state)
|
||||
{
|
||||
case 'Disconnected':
|
||||
return('1 connection was not yet established');
|
||||
case 'Connected':
|
||||
return('2 request was not sent');
|
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case 'RequestSent':
|
||||
if(($error = $this->ReadReplyHeaders(&$headers)) != '')
|
||||
{
|
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return($error);
|
||||
}
|
||||
break;
|
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case 'GotReplyHeaders':
|
||||
break;
|
||||
default:
|
||||
return('3 can not get request headers in the current connection state');
|
||||
}
|
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$body = '';
|
||||
if($this->content_length_set)
|
||||
{
|
||||
$length = min($this->content_length-$this->read_length,$length);
|
||||
}
|
||||
if($length>0 && !$this->EndOfInput() && ($body = $this->ReadBytes($length)) == '')
|
||||
{
|
||||
return('4 could not get the request reply body');
|
||||
}
|
||||
return('');
|
||||
}
|
||||
|
||||
function GetPersistentCookies(&$cookies)
|
||||
{
|
||||
$now = gmdate('Y-m-d H-i-s');
|
||||
$cookies = array();
|
||||
for($secure_cookies = 0,Reset($this->cookies);$secure_cookies<count($this->cookies);Next($this->cookies),$secure_cookies++)
|
||||
{
|
||||
$secure = Key($this->cookies);
|
||||
for($domain = 0,Reset($this->cookies[$secure]);$domain<count($this->cookies[$secure]);Next($this->cookies[$secure]),$domain++)
|
||||
{
|
||||
$domain_pattern = Key($this->cookies[$secure]);
|
||||
for(Reset($this->cookies[$secure][$domain_pattern]),$path_part=0;$path_part<count($this->cookies[$secure][$domain_pattern]);Next($this->cookies[$secure][$domain_pattern]),$path_part++)
|
||||
{
|
||||
$path=Key($this->cookies[$secure][$domain_pattern]);
|
||||
for(Reset($this->cookies[$secure][$domain_pattern][$path]),$cookie=0;$cookie<count($this->cookies[$secure][$domain_pattern][$path]);Next($this->cookies[$secure][$domain_pattern][$path]),$cookie++)
|
||||
{
|
||||
$cookie_name = Key($this->cookies[$secure][$domain_pattern][$path]);
|
||||
$expires = $this->cookies[$secure][$domain_pattern][$path][$cookie_name]['expires'];
|
||||
if($expires != '' && strcmp($now,$expires)<0)
|
||||
{
|
||||
$cookies[$secure][$domain_pattern][$path][$cookie_name] = $this->cookies[$secure][$domain_pattern][$path][$cookie_name];
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user