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Ciao a tutti, ho un piccolo problema con uno script in php per mandare email con un allegato.
Su altervista la cosa funziona, mi arrivano gli allegati integri, mentre, con il nuovo hosting mi arrivano allegati danneggiati, ovvero che pesano 0kb....
Non so se è un problema di codice perchè su un hosting funziona tutto bene sull'altro no.
Sotto posto il codice, non pretendo che ve lo leggiate, più che altro mi basta un consiglio su cosa vedere di sistemare o fare
Codice:function get_ext($key) { $key=strtolower(substr(strrchr($key, "."), 1)); // Cause there the same right? $key=str_replace("jpeg","jpg",$key); return $key; } function phattach($file,$name) { global $boundary; $fp=@fopen($file,"r"); $str=@fread($fp, filesize($file)); $str=@chunk_split(base64_encode($str)); $message="--".$boundary."\n"; $message.="Content-Type: application/octet-stream; name=\"".$name."\"\n"; //$message.="Content-disposition: attachment\n"; Thanks goes to someone named Chris (I think, it was awhile ago) for his fix below! $message.="Content-disposition: attachment; filename=\"".$name."\"\n"; $message.="Content-Transfer-Encoding: base64\n"; $message.="\n"; $message.="$str\n"; $message.="\n"; return $message; } //Little bit of security from people forging headers. People are mean sometimes :( function clean($key) { $key=str_replace("\r", "", $key); $key=str_replace("\n", "", $key); $find=array( "/bcc\:/i", "/Content\-Type\:/i", "/Mime\-Type\:/i", "/cc\:/i", "/to\:/i" ); $key=preg_replace($find,"",$key); return $key; } // Safe for register_globals=on =) $error=""; $types=""; $sent_mail=false; // Do some loopy stuff for the valid file types so people can see what types are valid before they try and upload invalid ones. $ext_count=count($allowtypes); $i=0; foreach($allowtypes AS $extension) { //Gets rid of the last comma If($i <= $ext_count-2) { $types .="*.".$extension.", "; } Else { $types .="*.".$extension; } $i++; } unset($i,$ext_count); // why not // If they post the form start the mailin'! If($_POST['submit']==true) { extract($_POST, EXTR_SKIP); // Check the form for errors If(trim($yourname)=="") { $error.="Non hai inserito il tuo nome e cognome.<br />"; } If(trim($youremail)=="") { $error.="Non hai inserito il tuo indirizzo email.<br />"; } Elseif(!eregi("^([a-z0-9_]|\\-|\\.)+@(([a-z0-9_]|\\-)+\\.)+[a-z]{2,4}\$",$youremail)) { $error.="Invalid email address.<br />"; } If(trim($emailsubject)=="") { $emailsubject=$defaultsubject; } If(trim($yourmessage)=="") { $error.="Non hai inserito un messaggio.<br />"; } // Verify Attachment info If($allowattach > 0) { //Loopish For($i=0; $i <= $allowattach-1; $i++) { If($_FILES['attachment']['name'][$i]) { $ext=get_ext($_FILES['attachment']['name'][$i]); $size=$_FILES['attachment']['size'][$i]; $max_bytes=$max_file_size*1024; //Check if the file type uploaded is a valid file type. If(!in_array($ext, $allowtypes)) { $error.= "Estensione del file allegato non valida: ".$_FILES['attachment']['name'][$i].", puoi allegare solo files in ".$types." Grazie.<br />"; //Check the size of each file } Elseif($size > $max_bytes) { $error.= "Il tuo: ".$_FILES['attachment']['name'][$i]." è troppo grande. Puoi allegare files grandi al massimo ".$max_file_size."kb.<br />"; } } // If Files } // For //Tally the size of all the files uploaded, check if it's over the ammount. $total_size=array_sum($_FILES['attachment']['size']); $max_file_total_bytes=$max_file_total*1024; If($total_size > $max_file_total_bytes) { $error.="Puoi allegare files grandi al massimo ".$max_file_total."kb<br />"; } } // If Allowattach If($error) { $display_message=$error; } Else { If($use_subject_drop AND is_array($subjects) AND is_array($emails)) { $subject_count=count($subjects); $email_count=count($emails); If($subject_count==$email_count) { $myemail=$emails[$emailsubject]; $emailsubject=$subjects[$emailsubject]; } } $boundary=md5(uniqid(time())); //Little bit of security from people forging headers. People are mean sometimes :( $yourname=clean($yourname); $yourmessage=clean($yourmessage); $youremail=clean($youremail); //Headers $headers="From: ".$yourname." <".$youremail.">\n"; $headers.="Reply-To: ".$yourname." <".$youremail.">\n"; $headers.="MIME-Version: 1.0\n"; $headers.="Content-Type: multipart/mixed; boundary=\"".$boundary."\"\n"; $headers.="X-Sender: ".$_SERVER['REMOTE_ADDR']."\n"; $headers.="X-Mailer: PHP/".phpversion()."\n"; $headers.="X-Priority: ".$priority."\n"; $headers.="Return-Path: <".$youremail.">\n"; $headers.="This is a multi-part message in MIME format.\n"; //Message $message = "--".$boundary."\n"; $message.="Content-Type: text/plain; charset=\"iso-8859-1\"\n"; $message.="Content-Transfer-Encoding: quoted-printable\n"; $message.="\n"; $message.="$yourmessage"; $message.="\n"; //Lets attach to something! =) If($allowattach > 0) { For($i=0; $i <= $allowattach-1; $i++) { If($_FILES['attachment']['name'][$i]) { $message.=phattach($_FILES['attachment']['tmp_name'][$i],$_FILES['attachment']['name'][$i]); } } //For } // If // End the message $message.="--".$boundary."--\n"; // Send the completed message If(!mail($myemail,$emailsubject,$message,$headers)) { Exit("Attenzione, è avvenuto un errore. \n"); } Else { $sent_mail=true; } } // Else } // $_POST
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