Fsockopen a pop3 – PHP – Fórum – Programujte.com

Zdravím všechny programátory. Potřebuji pomoc se zkouškou.


Zadání:
z PHP skriptu se připojit na pop3 účet (pouzit fci pro praci se soketem fsockopen, nikoliv IMAP funkce)
stáhnout seznam zpráv, stáhnout několik zpráv, zobrazit jejich náležitosti (velikost,UID cislo) a obsah, barevně rozlišit hlavičky a tělo.


na netu sem našel něco takového

<?php



  function pop3_open($server, $port)   

  { 

    global $POP3_GLOBAL_STATUS; 



    $pop3 = fsockopen($server, $port); 

    if ($pop3 <= 0) return 0; 



    $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 



    if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



    return $pop3; 

  } 



  function pop3_user($pop3, $user) 

  { 

    global $POP3_GLOBAL_STATUS; 



    fputs($pop3, "USER $user\r\n"); 

    $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 

     

    if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



    return 1; 

  } 



  function pop3_pass($pop3, $pass) 

  { 

    global $POP3_GLOBAL_STATUS; 



    fputs($pop3, "PASS $pass\r\n"); 

    $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 

     

    if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



    return 1; 

  } 

   

  function pop3_stat($pop3) 

  { 

    global $POP3_GLOBAL_STATUS; 



    fputs($pop3, "STAT\r\n"); 

    $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 



        if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



    if (!eregi("+OK (.*) (.*)", $line, $regs)) 

        return 0; 



    return $regs[1]; 

  } 



  function pop3_list($pop3) 

  {     

        global $POP3_GLOBAL_STATUS; 

   

        fputs($pop3, "LIST\r\n"); 

        $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 



        if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



    $i = 0; 

    while  (substr($line  =  fgets($pop3, 1024),  0,  1)  <>  ".") 

    { 

        $articles[$i] = $line; 

        $i++; 

    } 

    $articles["count"] = $i; 



    return $articles; 

  } 



  function pop3_retr($pop3, $nr) 

  { 

        global $POP3_GLOBAL_STATUS; 

   

        fputs($pop3, "RETR $nr\r\n"); 

        $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 



        if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



        while  (substr($line  =  fgets($pop3, 1024),  0,  1)  <>  ".") 

        { 

                $data[$i] = $line; 

                $i++; 

        } 

        $data["count"] = $i; 



        return $data; 

  } 





  function pop3_quit($pop3) 

  { 

        global $POP3_GLOBAL_STATUS; 



        fputs($pop3, "QUIT\r\n"); 

        $line = fgets($pop3, 1024); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] = substr($line, 0, 1); 

        $POP3_GLOBAL_STATUS[$pop3]["LASTRESULTTXT"] = substr($line, 0, 1024); 



        if ($POP3_GLOBAL_STATUS[$pop3]["LASTRESULT"] <> "+") return 0; 



        return 1; 

  } 



$pop3 = pop3_open("pop3.com", "110"); 



if (!$pop3) { 

    printf("[ERROR] Failed to connect to localhost<BR>\n"); 

    return 0; 

} 



if (!pop3_user($pop3, "user@mail")) { 

    printf("[ERROR] Username failed!<BR>\n"); 

    return 0; 

} 



if (!pop3_pass($pop3, "heslo")) { 

    printf("[ERROR] PASS failed!<BR>\n"); 

    return 0; 

} 



$articles = pop3_list($pop3); 

if (!$articles) { 

    printf("[ERROR] LIST failed!<BR>\n"); 

    return 0; 

} 



for ($i = 1; $i < $articles ["count"] + 1; $i++) 

{ 

    printf("i=$i<BR>\n"); 

    $data = pop3_retr($pop3,$i); 

    if (!$data) { 

        printf("data goes wrong on '$i'<BR>\n"); 

        return 0; 

    } 

     

    for ($j = 0; $j < $data["count"]; $j++) 

    { 

        printf("$data[$j]<BR>\n"); 

    } 

} 



?>