Sorun: PHP web uygulaması Blank email.
Onaylandı: App Linux çalışır, Windows sunucu ortamında çeşitli sorunları var. Boş e-postalar kalan son sorun.
PHP Sürümü sunucuda 5.2.6
Ben öğrencilerin assignments.I bir Linux tabanlı ücretsiz web barındırma daha önce bu uygulama yüklü ve hiçbir sorun vardı tamamlamak yardımcı olmak için bir PHP tabanlı web uygulaması uygulayan bir kütüphaneci değilim.
Email iki dosya, email_functions.php ve email.php tarafından kontrol edilir. E-posta gönderilebilir iken, gönderilen tüm boş bir e-posta olduğunu.
Benim BT departmanı ASP tek dükkan olduğu, bu yüzden hiçbir az yardım alabilirsiniz. Ben de phpMail veya SwiftMailer gibi ek kitaplıkları yüklemeniz olamaz.
Sen http://rpc.elm4you.org/ Sen orada da linkten Sourceforge'den bir kopyasını indirebilirsiniz de işlevsel bir kopyasını görebilirsiniz.
Bu herhangi bir anlayış için şimdiden teşekkür ederiz!
email_functions.php
<?php
/**********************************************************
Function: build_multipart_headers
***********************************************************
Purpose:
Creates email headers for a message of type multipart/mime
This will include a plain text part and HTML.
**********************************************************/
function build_multipart_headers($boundary_rand)
{
global $EMAIL_FROM_DISPLAY_NAME, $EMAIL_FROM_ADDRESS, $CALC_PATH, $CALC_TITLE, $SERVER_NAME;
// Using \n instead of \r\n because qmail doubles up the \r and screws everything up!
$crlf = "\n";
$message_date = date("r");
// Construct headers for multipart/mixed MIME email. It will have a plain text and HTML part
$headers = "X-Calc-Name: $CALC_TITLE" . $crlf;
$headers .= "X-Calc-Url: http://{$SERVER_NAME}/{$CALC_PATH}" . $crlf;
$headers .= "MIME-Version: 1.0" . $crlf;
$headers .= "Content-type: multipart/alternative;" . $crlf;
$headers .= " boundary=__$boundary_rand" . $crlf;
$headers .= "From: $EMAIL_FROM_DISPLAY_NAME <$EMAIL_FROM_ADDRESS>" . $crlf;
$headers .= "Sender: $EMAIL_FROM_DISPLAY_NAME <$EMAIL_FROM_ADDRESS>" . $crlf;
$headers .= "Reply-to: $EMAIL_FROM_DISPLAY_NAME <$EMAIL_FROM_ADDRESS>" . $crlf;
$headers .= "Return-Path: $EMAIL_FROM_DISPLAY_NAME <$EMAIL_FROM_ADDRESS>" . $crlf;
$headers .= "Date: $message_date" . $crlf;
$headers .= "Message-Id: $boundary_rand@$SERVER_NAME" . $crlf;
return $headers;
}
/**********************************************************
Function: build_multipart_body
***********************************************************
Purpose:
Builds the email body content to go with the headers from
build_multipart_headers()
**********************************************************/
function build_multipart_body($plain_text_message, $html_message, $boundary_rand)
{
//$crlf = "\r\n";
$crlf = "\n";
$boundary = "__" . $boundary_rand;
// Begin constructing the MIME multipart message
$multipart_message = "This is a multipart message in MIME format." . $crlf . $crlf;
$multipart_message .= "--{$boundary}{$crlf}Content-type: text/plain; charset=\"us-ascii\"{$crlf}Content-Transfer-Encoding: 7bit{$crlf}{$crlf}";
$multipart_message .= $plain_text_message . $crlf . $crlf;
$multipart_message .= "--{$boundary}{$crlf}Content-type: text/html; charset=\"iso-8859-1\"{$crlf}Content-Transfer-Encoding: 7bit{$crlf}{$crlf}";
$multipart_message .= $html_message . $crlf . $crlf;
$multipart_message .= "--{$boundary}--$crlf$crlf";
return $multipart_message;
}
/**********************************************************
Function: build_step_email_body_text
***********************************************************
Purpose:
Returns a plain text version of the email body to be used
for individually sent step reminders
**********************************************************/
function build_step_email_body_text($stepnum, $arr_instructions, $dates, $query_string, $teacher_info ,$name, $class, $project_id)
{
global $CALC_PATH, $CALC_TITLE, $SERVER_NAME;
$step_email_body =<<<BODY
$CALC_TITLE
Step $stepnum: {$arr_instructions["step$stepnum"]["title"]}
Name: $name
Class: $class
BODY;
$step_email_body .= build_text_single_step($stepnum, $arr_instructions, $dates, $query_string, $teacher_info);
$step_email_body .= "\n\n";
$step_email_body .=<<<FOOTER
The $CALC_TITLE offers suggestions, but be sure to check with your teacher to find out the best working schedule for your assignment!
If you would like to stop receiving further reminders for this project, click the link below:
http://$SERVER_NAME/$CALC_PATH/deleteproject.php?proj=$project_id
FOOTER;
// Wrap text to 78 chars per line
// Convert any remaining HTML <br /> to \r\n
// Strip out any remaining HTML tags.
$step_email_body = strip_tags(linebreaks_html2text(wordwrap($step_email_body, 78, "\n")));
return $step_email_body;
}
/**********************************************************
Function: build_step_email_body_html
***********************************************************
Purpose:
Same as above, but with HTML
**********************************************************/
function build_step_email_body_html($stepnum, $arr_instructions, $dates, $query_string, $teacher_info, $name, $class, $project_id)
{
global $CALC_PATH, $CALC_TITLE, $SERVER_NAME;
$styles = build_html_styles();
$step_email_body =<<<BODY
<html>
<head>
<title> $CALC_TITLE </title>
$styles
</head>
<body>
<h1> $CALC_TITLE Schedule </h1>
<strong>Name:</strong> $name <br />
<strong>Class:</strong> $class <br />
BODY;
$step_email_body .= build_html_single_step($stepnum, $arr_instructions, $dates, $query_string, $teacher_info);
$step_email_body .=<<<FOOTER
<p>
The $CALC_TITLE offers suggestions, but be sure to check with your teacher to find out the best working schedule for your assignment!
</p>
<p>
If you would like to stop receiving further reminders for this project,
<a href="http://{$SERVER_NAME}/$CALC_PATH/deleteproject.php?proj=$project_id">click this link.</a>
</p>
</body>
</html>
FOOTER;
return $step_email_body;
}
/**********************************************************
Function: build_html_styles
***********************************************************
Purpose:
Just returns a string of <style /> for the HTML message body
**********************************************************/
function build_html_styles()
{
$styles =<<<STYLES
<style type="text/css">
body { font-family: Arial, sans-serif; font-size: 85%; }
h1 { font-size: 120%; }
table { border: none; }
tr { vertical-align: top; }
img { display: none; }
hr { border: 0; }
</style>
STYLES;
return $styles;
}
/**********************************************************
Function: linebreaks_html2text
***********************************************************
Purpose:
Convert <br /> html tags to \n line breaks
**********************************************************/
function linebreaks_html2text($in_string)
{
$out_string = "";
$arr_br = array("<br>", "<br />", "<br/>");
$out_string = str_replace($arr_br, "\n", $in_string);
return $out_string;
}
?>
email.php
<?php
require_once("include/config.php");
require_once("include/instructions.php");
require_once("dbase/dbfunctions.php");
require_once("include/email_functions.php");
ini_set("sendmail_from", "reference@cna-qatar.edu.qa");
ini_set("SMTP", "mail.qatar.net.qa");
// Verify that the email has not already been sent by checking for a cookie
// whose value is generated each time the form is loaded freshly.
if (!(isset($_COOKIE['rpc_transid']) && $_COOKIE['rpc_transid'] == $_POST['transid']))
{
// Setup some preliminary variables for email.
// The scanning of $_POST['email']already took place when this file was included...
$to = $_POST['email'];
$subject = $EMAIL_SUBJECT;
$boundary_rand = md5(rand());
$mail_type = "";
switch ($_POST['reminder-type'])
{
case "progressive":
$arr_dbase_dates = array();
$conn = rpc_connect();
if (!$conn)
{
$mail_success = FALSE;
$mail_status_message = "Could not register address!";
break;
}
// Sanitize all the data that will be inserted into table...
// We need to remove "CONTENT-TYPE:" from name/class to defang them.
// Additionall, we can't allow any line-breaks in those fields to avoid
// hacks to email headers.
$ins_name = mysql_real_escape_string($name);
$ins_name = eregi_replace("CONTENT-TYPE", "...Content_Type...", $ins_name);
$ins_name = str_replace("\n", "", $ins_name);
$ins_class = mysql_real_escape_string($class);
$ins_class = eregi_replace("CONTENT-TYPE", "...Content_Type...", $ins_class);
$ins_class = str_replace("\n", "", $ins_class);
$ins_email = mysql_real_escape_string($email);
$ins_teacher_info = $teacher_info ? "YES" : "NO";
switch ($format)
{
case "Slides": $ins_format = "SLIDES"; break;
case "Video": $ins_format = "VIDEO"; break;
case "Essay":
default: $ins_format = "ESSAY"; break;
}
// The transid from the previous form will be used as a project identifier
// Steps will be grouped by project identifier.
$ins_project_id = mysql_real_escape_string($_POST['transid'] . md5(rand()));
$arr_dbase_dates = dbase_dates($dates);
$arr_past_dates = array();
// Iterate over the dates array and build a SQL statement for each one.
$insert_success = TRUE;
//
$min_reminder_date = date("Ymd", mktime(0,0,0,date("m"),date("d")+$EMAIL_REMINDER_DAYS_AHEAD,date("Y")));
for ($date_index = 0; $date_index < sizeof($arr_dbase_dates); $date_index++)
{
// Make sure we're using the right keys...
$ins_date_index = $date_index + 1;
// The insert will only happen if the date of the event is in the future.
// For dates today and earlier, no insert.
// For dates today or after the reminder deadline, we'll send the email immediately after the inserts.
if ($arr_dbase_dates[$date_index] > (int)$min_reminder_date)
{
$qry =<<<QRY
INSERT INTO email_queue
(
NOTIFICATION_ID,
PROJECT_ID,
EMAIL,
NAME,
CLASS,
FORMAT,
TEACHER_INFO,
STEP,
MESSAGE_DATE
)
VALUES (
NULL,
'$ins_project_id',
'$ins_email',
'$ins_name',
'$ins_class',
'$ins_format',
'$ins_teacher_info',
$ins_date_index, /*step number*/
{$arr_dbase_dates[$date_index]} /* Date in the integer format yyyymmdd */
)
QRY;
// Attempt to do the insert...
$result = mysql_query($qry);
// If even one insert fails, bail out.
if (!$result)
{
$mail_success = FALSE;
$mail_status_message = "Could not register address!";
break;
}
}
// For dates today or earlier, store the steps=>dates in an array so the mails can
// be sent immediately.
else
{
$arr_past_dates[$ins_date_index] = $arr_dbase_dates[$date_index];
}
}
// Close the connection resources.
mysql_close($conn);
// SEND OUT THE EMAILS THAT HAVE TO GO IMMEDIATELY...
// This should only be step 1, but who knows...
//var_dump($arr_past_dates);
for ($stepnum=1; $stepnum<=sizeof($arr_past_dates); $stepnum++)
{
$email_teacher_info = ($teacher_info && $EMAIL_TEACHER_REMINDERS) ? TRUE : FALSE;
$boundary = md5(rand());
$plain_text_body = build_step_email_body_text($stepnum, $arr_instructions, $dates, $query_string, $email_teacher_info ,$name, $class, $ins_project_id);
$html_body = build_step_email_body_html($stepnum, $arr_instructions, $dates, $query_string, $email_teacher_info ,$name, $class, $ins_project_id);
$multipart_headers = build_multipart_headers($boundary);
$multipart_body = build_multipart_body($plain_text_body, $html_body, $boundary);
mail($to, $subject . ": Step " . $stepnum, $multipart_body, $multipart_headers, "-fresearch@rpc.elm4you.org");
}
// Set appropriate flags and messages
$mail_success = TRUE;
$mail_status_message = "Email address registered!";
$mail_type = "progressive";
set_mail_success_cookie();
break;
// Default to a single email message.
case "single":
default:
// We don't want to send images in the message, so strip them out of the existing structure.
// This big ugly regex strips the whole table cell containing the image out of the table.
// Must find a better solution...
//$email_table_html = eregi_replace("<td class=\"stepImageContainer\" width=\"161px\">[\s\r\n\t]*<img class=\"stepImage\" src=\"images/[_a-zA-Z0-9]*\.gif\" alt=\"Step [1-9]{1} logo\" />[\s\r\n\t]*</td>", "\n", $table_html);
// Show more descriptive text based on the value of $format
switch ($format)
{
case "Video": $format_display = "Video"; break;
case "Slides": $format_display = "Presentation with electronic slides"; break;
case "Essay":
default:
$format_display = "Essay"; break;
}
$days = (int)$days;
$html_message = "";
$styles = build_html_styles();
$html_message =<<<HTMLMESSAGE
<html>
<head>
<title> $CALC_TITLE </title>
$styles
</head>
<body>
<h1> $CALC_TITLE Schedule </h1>
<strong>Name:</strong> $name <br />
<strong>Class:</strong> $class <br />
<strong>Email:</strong> $email <br />
<strong>Assignment type:</strong> $format_display <br /><br />
<strong>Starting on:</strong> $date1 <br />
<strong>Assignment due:</strong> $date2 <br />
<strong>You have $days days to finish.</strong><br />
<hr />
$email_table_html
</body>
</html>
HTMLMESSAGE;
// Create the plain text version of the message...
$plain_text_message = strip_tags(linebreaks_html2text(build_text_all_steps($arr_instructions, $dates, $query_string, $teacher_info)));
// Add the title, since it doesn't get built in by build_text_all_steps...
$plain_text_message = $CALC_TITLE . " Schedule\n\n" . $plain_text_message;
$plain_text_message = wordwrap($plain_text_message, 78, "\n");
$multipart_headers = build_multipart_headers($boundary_rand);
$multipart_message = build_multipart_body($plain_text_message, $html_message, $boundary_rand);
$mail_success = FALSE;
if (mail($to, $subject, $multipart_message, $multipart_headers, "-reference@cna-qatar.edu.qa"))
{
$mail_success = TRUE;
$mail_status_message = "Email sent!";
$mail_type = "single";
set_mail_success_cookie();
}
else
{
$mail_success = FALSE;
$mail_status_message = "Could not send email!";
}
break;
}
}
function set_mail_success_cookie()
{
// Prevent the mail from being resent on page reload. Set a timestamp cookie.
// Expires in 24 hours.
setcookie("rpc_transid", $_POST['transid'], time() + 86400);
}
?>
