Initial revision

1 files changed, 545 insertions, 0 deletions

diff --git a/program/steps/mail/compose.inc b/program/steps/mail/compose.inc
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+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/steps/mail/compose.inc                                        |
+ |                                                                       |
+ | This file is part of the RoundCube Webmail client                     |
+ | Copyright (C) 2005, RoundCube Dev. - Switzerland                      |
+ | All rights reserved.                                                  |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   Compose a new mail message with all headers and attachments         |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ +-----------------------------------------------------------------------+
+
+ $Id$
+
+*/
+
+
+require_once('Mail/mimeDecode.php');
+
+
+$MESSAGE_FORM = NULL;
+$REPLY_MESSAGE = NULL;
+$FORWARD_MESSAGE = NULL;
+
+
+if (!is_array($_SESSION['compose']))
+  $_SESSION['compose'] = array('id' => uniqid(rand()));
+
+
+if ($_GET['_reply_uid'] || $_GET['_forward_uid'])
+  {
+  $msg_uid = $_GET['_reply_uid'] ? $_GET['_reply_uid'] : $_GET['_forward_uid'];
+
+  // similar as in program/steps/mail/show.inc
+  $MESSAGE = array();
+  $MESSAGE['headers'] = $IMAP->get_headers($msg_uid);
+  
+  $MESSAGE['source'] = rcmail_message_source($msg_uid);
+  
+  $mmd = new Mail_mimeDecode($MESSAGE['source']);
+  $MESSAGE['structure'] = $mmd->decode(array('include_bodies' => TRUE,
+                                             'decode_headers' => TRUE,
+                                             'decode_bodies' => FALSE));
+                                             
+  $MESSAGE['subject'] = $IMAP->decode_header($MESSAGE['headers']->subject);
+  $MESSAGE['parts'] = $mmd->getMimeNumbers($MESSAGE['structure']);
+  
+  if ($_GET['_reply_uid'])
+    {
+    $REPLY_MESSAGE = $MESSAGE;
+    $_SESSION['compose']['reply_uid'] = $_GET['_reply_uid'];
+    $_SESSION['compose']['reply_msgid'] = $REPLY_MESSAGE['headers']->messageID;
+    }
+  else
+    {
+    $FORWARD_MESSAGE = $MESSAGE;
+    $_SESSION['compose']['forward_uid'] = $_GET['_forward_uid'];
+    }
+  }
+
+
+
+/****** compose mode functions ********/
+
+
+function rcmail_compose_headers($attrib)
+  {
+  global $IMAP, $REPLY_MESSAGE, $DB;
+
+  list($form_start, $form_end) = get_form_tags($attrib);
+  
+  $out = '';
+  $part = strtolower($attrib['part']);
+  
+  switch ($part)
+    {
+    case 'from':
+      // pass the following attributes to the form class
+      $field_attrib = array('name' => '_from');
+      foreach ($attrib as $attr => $value)
+        if (in_array($attr, array('id', 'class', 'style', 'size')))
+          $field_attrib[$attr] = $value;
+    
+      // get this user's identities
+      $sql_result = $DB->query(sprintf("SELECT identity_id, name, email
+                                        FROM   %s
+                                        WHERE  user_id=%d
+                                        AND    del!='1'
+                                        ORDER BY `default` DESC, name ASC",
+                                       get_table_name('identities'),
+                                       $_SESSION['user_id']));
+                                   
+      if ($DB->num_rows($sql_result))
+        {        
+        $select_from = new select($field_attrib);
+        while ($sql_arr = $DB->fetch_assoc($sql_result))
+          $select_from->add(format_email_recipient($sql_arr['email'], $sql_arr['name']), $sql_arr['identity_id']);
+        
+        $out = $select_from->show($_POST['_from']);
+        }
+      else
+        {
+        $input_from = new textfield($field_attrib);
+        $out = $input_from->show($_POST['_from']);
+        }
+        
+      if ($form_start)
+        $out = $form_start.$out;
+
+      return $out;
+    
+
+    case 'to':
+      $fname = '_to';
+      $header = 'to';
+      
+      // we have contact id's as get parameters
+      if (strlen($_GET['_to']) && preg_match('/[0-9]+,?/', $_GET['_to']))
+        {
+        $a_recipients = array();
+        $sql_result = $DB->query(sprintf("SELECT name, email
+                                          FROM   %s
+                                          WHERE  user_id=%d
+                                          AND    del!='1'
+                                          AND    contact_id IN (%s)",
+                                         get_table_name('contacts'),
+                                         $_SESSION['user_id'],
+                                         $_GET['_to']));
+                                         
+        while ($sql_arr = $DB->fetch_assoc($sql_result))
+          $a_recipients[] = format_email_recipient($sql_arr['email'], $sql_arr['name']);
+          
+        if (sizeof($a_recipients))
+          $fvalue = join(', ', $a_recipients);
+        }
+      else if (strlen($_GET['_to']))
+        $fvalue = $_GET['_to'];
+        
+    case 'cc':
+      if (!$fname)
+        {
+        $fname = '_cc';
+        //$header = 'cc';
+        }
+    case 'bcc':
+      if (!$fname)
+        $fname = '_bcc';
+        
+      $allow_attrib = array('id', 'class', 'style', 'cols', 'rows', 'wrap');
+      $field_type = 'textarea';            
+      break;
+
+    case 'replyto':
+    case 'reply-to':
+      $fname = '_replyto';
+      $allow_attrib = array('id', 'class', 'style', 'size');
+      $field_type = 'textfield';
+      break;
+    
+    }
+    
+    
+  if ($fname && $_POST[$fname])
+    $fvalue = $_POST[$fname];
+  else if ($header && is_object($REPLY_MESSAGE['headers']))
+    {
+    // get recipent address(es) out of the message headers
+    if ($header=='to' && $REPLY_MESSAGE['headers']->replyto)
+      $fvalue = $IMAP->decode_header($REPLY_MESSAGE['headers']->replyto);
+    else if ($header=='to' && $REPLY_MESSAGE['headers']->from)
+      $fvalue = $IMAP->decode_header($REPLY_MESSAGE['headers']->from);
+    
+    // split recipients and put them back together in a unique way
+    $to_addresses = $IMAP->decode_address_list($fvalue);
+    $fvalue = '';
+    foreach ($to_addresses as $addr_part)
+      $fvalue .= (strlen($fvalue) ? ', ':'').$addr_part['string'];
+    }
+    
+        
+  if ($fname && $field_type)
+    {
+    // pass the following attributes to the form class
+    $field_attrib = array('name' => $fname);
+    foreach ($attrib as $attr => $value)
+      if (in_array($attr, $allow_attrib))
+        $field_attrib[$attr] = $value;
+
+    // create teaxtarea object
+    $input = new $field_type($field_attrib);
+    $out = $input->show($fvalue);    
+    }
+  
+  if ($form_start)
+    $out = $form_start.$out;
+  
+  return $out;  
+  }
+
+
+/*function rcube_compose_headers($attrib)
+  {
+  global $CONFIG, $OUTPUT;
+
+  list($form_start, $form_end) = get_form_tags($attrib);
+
+  // allow the following attributes to be added to the headers table
+  $attrib_str = create_attrib_string($attrib, array('style', 'class', 'id', 'cellpadding', 'cellspacing', 'border'));
+  
+  $labels = array();
+  $labels['from'] = rcube_label('from');
+  $labels['to'] = rcube_label('to');
+  $labels['cc'] = rcube_label('cc');
+  $labels['bcc'] = rcube_label('bcc');
+  $labels['replyto'] = rcube_label('replyto');
+
+  $input_from = new textfield(array('name' => '_from', 'size' => 30));
+  $input_to = new textfield(array('name' => '_to', 'size' => 30));
+  $input_cc = new textfield(array('name' => '_cc', 'size' => 30));
+  $input_bcc = new textfield(array('name' => '_bcc', 'size' => 30));
+  $input_replyto = new textfield(array('name' => '_replyto', 'size' => 30));
+
+  $fields = array();
+  $fields['from'] = $input_from->show($_POST['_from']);
+  $fields['to'] = $input_to->show($_POST['_to']);
+  $fields['cc'] = $input_cc->show($_POST['_cc']);
+  $fields['bcc'] = $input_bcc->show($_POST['_bcc']);
+  $fields['replyto'] = $input_replyto->show($_POST['_replyto']);
+
+
+  $out = <<<EOF
+$form_start
+<table$attrib_str><tr>
+
+<td class="title">$labels[from]</td>
+<td>$fields[from]</td>
+
+</tr><tr>
+
+<td class="title">$labels[to]</td>
+<td>$fields[to]</td>
+
+</tr><tr>
+
+<td class="title">$labels[cc]</td>
+<td>$fields[cc]</td>
+
+</tr><tr>
+
+<td class="title">$labels[bcc]</td>
+<td>$fields[bcc]</td>
+
+</tr><tr>
+
+<td class="title">$labels[replyto]</td>
+<td>$fields[replyto]</td>
+
+</tr></table>
+$form_end
+EOF;
+
+  return $out;  
+  }
+*/
+
+
+function rcmail_compose_body($attrib)
+  {
+  global $CONFIG, $REPLY_MESSAGE, $FORWARD_MESSAGE;
+  
+  list($form_start, $form_end) = get_form_tags($attrib);
+  unset($attrib['form']);
+  
+  $attrib['name'] = '_message';
+  $textarea = new textarea($attrib);
+
+  $body = '';
+  
+  // use posted message body
+  if ($_POST['_message'])
+    $body = $_POST['_message'];
+    
+  // compose reply-body
+  else if (is_array($REPLY_MESSAGE['parts']))
+    {
+    $body = rcmail_first_text_part($REPLY_MESSAGE['parts']);
+    if (strlen($body))
+      $body = rcmail_create_reply_body($body);
+    }
+
+  // forward message body inline
+  else if (is_array($FORWARD_MESSAGE['parts']))
+    {
+    $body = rcmail_first_text_part($FORWARD_MESSAGE['parts']);
+    if (strlen($body))
+      $body = rcmail_create_forward_body($body);
+    }
+  
+  $out = $form_start ? "$form_start\n" : '';
+  $out .= $textarea->show($body);
+  $out .= $form_end ? "\n$form_end" : '';
+         
+  return $out;
+  }
+
+
+function rcmail_create_reply_body($body)
+  {
+  global $IMAP, $REPLY_MESSAGE;
+
+  // soft-wrap message first
+  $body = wordwrap($body, 75);
+  
+  // split body into single lines
+  $a_lines = preg_split('/\r?\n/', $body);
+  
+  // add > to each line
+  for($n=0; $n<sizeof($a_lines); $n++)
+    {
+    if (strpos($a_lines[$n], '>')===0)
+      $a_lines[$n] = '>'.$a_lines[$n];
+    else
+      $a_lines[$n] = '> '.$a_lines[$n];
+    }
+ 
+  $body = join("\n", $a_lines);
+
+  // add title line
+  $pefix = sprintf("\n\n\nOn %s, %s wrote:\n",
+           $REPLY_MESSAGE['headers']->date,
+           $IMAP->decode_header($REPLY_MESSAGE['headers']->from));
+
+  return $pefix.$body;
+  }
+
+
+function rcmail_create_forward_body($body)
+  {
+  global $IMAP, $FORWARD_MESSAGE;
+
+  // soft-wrap message first
+  $body = wordwrap($body, 80);
+  
+  $prefix = sprintf("\n\n\n-------- Original Message --------\nSubject: %s\nDate: %s\nFrom: %s\nTo: %s\n\n",
+                   $FORWARD_MESSAGE['subject'],
+                   $FORWARD_MESSAGE['headers']->date,
+                   $IMAP->decode_header($FORWARD_MESSAGE['headers']->from),
+                   $IMAP->decode_header($FORWARD_MESSAGE['headers']->to));
+
+  return $prefix.$body;
+  }
+
+
+
+function rcmail_compose_subject($attrib)
+  {
+  global $CONFIG, $REPLY_MESSAGE, $FORWARD_MESSAGE;
+  
+  list($form_start, $form_end) = get_form_tags($attrib);
+  unset($attrib['form']);
+  
+  $attrib['name'] = '_subject';
+  $textfield = new textfield($attrib);
+
+  $subject = '';
+
+  // use subject from post
+  if ($_POST['_subject'])
+    $subject = $_POST['_subject'];
+    
+  // create a reply-subject
+  else if (isset($REPLY_MESSAGE['subject']))
+    $subject = 'Re: '.$REPLY_MESSAGE['subject'];
+
+  // create a forward-subject
+  else if (isset($FORWARD_MESSAGE['subject']))
+    $subject = 'Fwd: '.$FORWARD_MESSAGE['subject'];
+
+  
+  $out = $form_start ? "$form_start\n" : '';
+  $out .= $textfield->show($subject);
+  $out .= $form_end ? "\n$form_end" : '';
+         
+  return $out;
+  }
+
+
+function rcmail_compose_attachment_list($attrib)
+  {
+  global $OUTPUT, $JS_OBJECT_NAME;
+  
+  // add ID if not given
+  if (!$attrib['id'])
+    $attrib['id'] = 'rcmAttachmentList';
+  
+  // allow the following attributes to be added to the <ul> tag
+  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
+ 
+  $out = '<ul'. $attrib_str . ">\n";
+  
+  if (is_array($_SESSION['compose']['attachments']))
+    {
+    foreach ($_SESSION['compose']['attachments'] as $i => $a_prop)
+      $out .= sprintf("<li>%s</li>\n", $a_prop['name']);
+    }
+
+  $OUTPUT->add_script(sprintf("%s.gui_object('attachmentlist', '%s');", $JS_OBJECT_NAME, $attrib['id']));  
+    
+  $out .= '</ul>';
+  return $out;
+  }
+
+
+
+function rcmail_compose_attachment_form($attrib)
+  {
+  global $OUTPUT, $JS_OBJECT_NAME, $SESS_HIDDEN_FIELD;
+
+  // add ID if not given
+  if (!$attrib['id'])
+    $attrib['id'] = 'rcmUploadbox';
+  
+  // allow the following attributes to be added to the <div> tag
+  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style'));
+  $input_field = rcmail_compose_attachment_field(array());
+  $label_send = rcube_label('upload');
+  $label_close = rcube_label('close');
+  
+  $out = <<<EOF
+<div$attrib_str>
+<form action="./" method="post" enctype="multipart/form-data">
+$SESS_HIDDEN_FIELD
+$input_field<br />
+<input type="button" value="$label_close" class="button" onclick="document.getElementById('$attrib[id]').style.visibility='hidden'" />
+<input type="button" value="$label_send" class="button" onclick="$JS_OBJECT_NAME.command('send-attachment', this.form)" />
+</form>
+</div>
+EOF;
+
+  
+  $OUTPUT->add_script(sprintf("%s.gui_object('uploadbox', '%s');", $JS_OBJECT_NAME, $attrib['id']));  
+  return $out;
+  }
+
+
+function rcmail_compose_attachment_field($attrib)
+  {
+  // allow the following attributes to be added to the <input> tag
+  $attrib_str = create_attrib_string($attrib, array('id', 'class', 'style', 'size'));
+ 
+  $out = '<input type="file" name="_attachments[]"'. $attrib_str . " />";
+  return $out;
+  }
+
+
+function rcmail_priority_selector($attrib)
+  {
+  list($form_start, $form_end) = get_form_tags($attrib);
+  unset($attrib['form']);
+  
+  $attrib['name'] = '_priority';
+  $selector = new select($attrib);
+
+  $selector->add(array(rcube_label('lowest'),
+                       rcube_label('low'),
+                       rcube_label('normal'),
+                       rcube_label('high'),
+                       rcube_label('highest')),
+                 array(1, 2, 0, 4, 5));
+                 
+  $sel = $_POST['_priority'] ? $_POST['_priority'] : 0;
+
+  $out = $form_start ? "$form_start\n" : '';
+  $out .= $selector->show($sel);
+  $out .= $form_end ? "\n$form_end" : '';
+         
+  return $out;
+  }
+
+
+function get_form_tags($attrib)
+  {
+  global $CONFIG, $OUTPUT, $JS_OBJECT_NAME, $MESSAGE_FORM, $SESS_HIDDEN_FIELD;  
+
+  $form_start = '';
+  if (!strlen($MESSAGE_FORM))
+    {
+    $hiddenfields = new hiddenfield(array('name' => '_task', 'value' => $GLOBALS['_task']));
+    $hiddenfields->add(array('name' => '_action', 'value' => 'send'));
+    
+    $form_start = !strlen($attrib['form']) ? '<form name="form" action="./" method="post">' : '';
+    $form_start .= "\n$SESS_HIDDEN_FIELD\n";
+    $form_start .= $hiddenfields->show();
+    }
+    
+  $form_end = (strlen($MESSAGE_FORM) && !strlen($attrib['form'])) ? '</form>' : '';
+  $form_name = strlen($attrib['form']) ? $attrib['form'] : 'form';
+  
+  if (!strlen($MESSAGE_FORM))
+    $OUTPUT->add_script("$JS_OBJECT_NAME.gui_object('messageform', '$form_name');");
+  
+  $MESSAGE_FORM = $form_name;
+
+  return array($form_start, $form_end);  
+  }
+
+
+function format_email_recipient($email, $name='')
+  {
+  if ($name && $name != $email)
+    return sprintf('%s <%s>', strpos($name, ",") ? '"'.$name.'"' : $name, $email);
+  else
+    return $email;
+  }
+
+
+/****** get contacts for this user and add them to client scripts ********/
+
+$sql_result = $DB->query(sprintf("SELECT name, email
+                                  FROM   %s
+                                  WHERE  user_id=%d
+                                  AND    del!='1'",
+                                 get_table_name('contacts'),
+                                 $_SESSION['user_id']));
+                                   
+if ($DB->num_rows($sql_result))
+  {        
+  $a_contacts = array();
+  while ($sql_arr = $DB->fetch_assoc($sql_result))
+    if ($sql_arr['email'])
+      $a_contacts[] = format_email_recipient($sql_arr['email'], rep_specialchars_output($sql_arr['name'], 'js'));
+  
+  $OUTPUT->add_script(sprintf("$JS_OBJECT_NAME.set_env('contacts', %s);", array2js($a_contacts)));
+  }
+
+
+
+
+parse_template('compose');
+?>
\ No newline at end of file