Chip 2004 April/CMCD0404.ISO/Software/Freeware/Programare/groupoffice-com-2.01/modules/email/compose.inc

Text File | 2004-03-08 | 23.4 KB | 782 lines

<?php
/*
Copyright Intermesh 2003
Author: Merijn Schering <[e-mail]>
Version: 1.0 Release date: 08 July 2003

This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
*/

//reset attachments array in case user aborted a message or changed format
if ($_SERVER['REQUEST_METHOD'] != "POST" || $sendaction=='load_template')
{
    if (!isset($_REQUEST['email_file']))
    {
        unset($attach_array);
        unset($num_attach);
        unset($_SESSION['attach_array']);
        unset($_SESSION['num_attach']);
        unset($_SESSION['url_replacements']);
    }
}

//get users email accounts to determine from addresses
$count = $email->get_accounts($GO_SECURITY->user_id);
while ($email->next_record())
{
    if ($mail_from == 0)
    {
        $mail_from = $email->f('id');
    }
    $addresses[] = $email->f("email");
    $names[] = $email->f("email")." (".$email->f("name").")";
    $ids[] = $email->f("id");
}

//check for the contacts module
$ab_module = $GO_MODULES->get_module('addressbook');
if (!$ab_module || !($GO_SECURITY->has_permission($GO_SECURITY->user_id, $ab_module['acl_read']) || $GO_SECURITY->has_permission($GO_SECURITY->user_id, $ab_module['acl_write'])))
{
    $ab_module = false;
}else
{
    require_once($GO_CONFIG->class_path.'addressbook.class.inc');
    $ab = new addressbook();
    $ab->enable_contact_selector();
}

if ($mail_from > 0)
{
    $account = $email->get_account($mail_from);

    if ($content_type == 'text/HTML' && $account['signature'] != '')
    {
        $signature = '<br />'.text_to_html($account['signature']).'<br /><br />';
    }else
    {
        $signature = "\r\n".$account['signature']."\r\n\r\n";
    }
}else
{
    $signature = '';
}


//if a uid is given then the user is replying or forwarding
if ($uid > 0)
{
    //get the original message
    require($GO_CONFIG->class_path."imap.class.inc");
    $mail = new imap();

    $account = $email->get_account($_REQUEST['account_id']);

    if ($account && $mail->open($account['host'], $account['type'],$account['port'],$account['username'],$GO_CRYPTO->decrypt($account['password']), $_REQUEST['mailbox']))
    {
        $preferred_type = ($content_type=='text/HTML') ? 'html' : 'text';
        $content = $mail->get_message($uid,"","",$preferred_type);
        $parts = array_reverse($mail->f("parts"));

        //fill in the header fields
        $subject = isset($content['subject']) ? $content['subject'] : $ml_no_subject;
        switch($_REQUEST['action'])
        {
            case "reply":
                $mail_to = $content["sender"];
                $mail_subject = "Re: ".$subject;
            break;

            case "reply_all":
                $mail_to = $content["sender"];
                $mail_subject = "Re: ".$subject;

                //add all recievers from this email
                for ($i=0;$i<sizeof($content["to"]);$i++)
                {
                    $lt = strpos($content["to"][$i], "<") + 4;
                    $gt = strpos($content["to"][$i], ">");

                    $length = $gt-$lt;

                    $address = trim(substr($content["to"][$i],$lt,$length));

                    if ($address != "" && !in_array($address,$addresses))
                    {
                        $mail_to .= ",".$address;
                    }
                }

            break;

            case "forward":
                //reattach attachments
                $mail_subject = "Fwd: ".$subject;

                for ($i=0;$i<count($parts);$i++)
                {
                    if (eregi("attachment", $parts[$i]["disposition"]) && !eregi("message/RFC822", $parts[$i]["mime"]))
                    {
                        $file = $mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"], $parts[$i]["mime"]);

                        $name = $parts[$i]['name'] != '' ? $parts[$i]['name'] : 'attach_'.$i;

                        $tmp_file = $GO_CONFIG->tmpdir.md5(uniqid(time()));
                        $fp = fopen($tmp_file,"wb");
                        fwrite ($fp,$file);
                        fclose($fp);
                        $email->register_attachment($tmp_file, $parts[$i]["name"], $parts[$i]["size"], $parts[$i]["mime"], 'attachment', $parts[$i]["id"]);
                    }
                }

            break;
        }

        //reatach inline attachements
        for ($i=0;$i<count($parts);$i++)
        {
            if ($parts[$i]["id"] != '')// && eregi("inline", $parts[$i]["disposition"]))
            {
                $file = $mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"], $parts[$i]["mime"]);

                $tmp_file = $GO_CONFIG->tmpdir.md5(uniqid(time()));

                $fp = fopen($tmp_file,"wb");
                fwrite ($fp,$file);
                fclose($fp);

                if (strpos($parts[$i]["id"],'>'))
                {
                    $parts[$i]["id"] = substr($parts[$i]["id"], 1,strlen($parts[$i]["id"])-2);
                }
                $email->register_attachment($tmp_file, $parts[$i]["name"], $parts[$i]["size"], $parts[$i]["mime"], 'inline', $parts[$i]["id"]);
                //Content-ID's that need to be replaced with urls when message is send

                //replace inline images identified by a content id with the url to display the part by Group-Office
                $url_replacement['id'] = $parts[$i]["id"];
                $url_replacement['url'] = "attachment.php?account_id=".$_REQUEST['account_id']."&mailbox=".$_REQUEST['mailbox']."&uid=".$uid."&part=".$parts[$i]["number"]."&transfer=".$parts[$i]["transfer"]."&mime=".$parts[$i]["mime"]."&filename=".urlencode($parts[$i]["name"]);
                $_SESSION['url_replacements'][] = $url_replacement;
            }
        }

        $html_message_count = 0;
        for ($i=0;$i<count($parts);$i++)
        {
            if($content_type=='text/HTML')
            {
                $mime = strtolower($parts[$i]["mime"]);

                if (!eregi("attachment", $parts[$i]["disposition"]))
                {
                    switch ($mime)
                    {
                        case 'text/plain':
                            $html_part = text_to_html($mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"]));
                            $mail_body .= addslashes($html_part);
                        break;

                        case 'text/html':
                            $html_part = get_html_body($mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"]));
                            $mail_body .= addslashes($html_part);
                        break;

                        case 'text/enriched':
                            $html_part = enriched_to_html($mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"]));
                            $mail_body .= addslashes($html_part);
                        break;
                    }
                }
            }else
            {
                if (strtolower($parts[$i]["mime"]) == "text/plain" && !eregi("ATTACHMENT", $parts[$i]["disposition"]))
                {
                    $text_part = $mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"]);
                    if ($_REQUEST['action'] == 'forward')
                    {
                        $mail_body .= $text_part;
                    }else
                    {
                        $mail_body .= quote($text_part);
                    }
                }

                //add html messages as an attachment since we don't have an html editor to display it coreect yet
                if (strtolower($parts[$i]["mime"]) == "text/html" && !eregi("ATTACHMENT", $parts[$i]["disposition"]))
                {
                    if ($parts[$i]["name"] == '' && $parts[$i]["mime"] == "text/HTML")
                    {
                        if ($html_message_count == 0)
                            $parts[$i]["name"] = $content["sender"].".html";
                        else
                            $parts[$i]["name"] = $content["sender"]."(".$html_message_count.").html";

                        $html_message_count++;
                    }

                    $file = $mail->view_part($uid, $parts[$i]["number"], $parts[$i]["transfer"], $parts[$i]["mime"]);

                    $tmp_file = $GO_CONFIG->tmpdir.md5(uniqid(time()));

                    $fp = fopen($tmp_file,"w");
                    fwrite ($fp,$file);
                    fclose($fp);

                    $email->register_attachment($tmp_file, $parts[$i]["name"], $parts[$i]["size"], $parts[$i]["mime"]);
                }
            }
        }

        if ($content_type=='text/HTML')
        {
            if ($mail_body != '')
            {
                //replace inline images with the url to display the part by Group-Office
                if (isset($_SESSION['url_replacements']))
                {
                    for ($i=0;$i<count($_SESSION['url_replacements']);$i++)
                    {
                        $mail_body = str_replace('cid:'.$_SESSION['url_replacements'][$i]['id'], $_SESSION['url_replacements'][$i]['url'], $mail_body);
                    }
                }
            }
            $header_om  = '<font face="verdana" size="2">'.$ml_original_follows."<br />";
            $om_to = '';
            if (isset($content))
            {
                $header_om .= "<b>".$ml_subject.": </b>".addslashes($subject)."<br />";
                $header_om .= "<b>".$ml_from.": </b>".$content["sender"]."<br />";
                if (isset($content['to']))
                {
                    for ($i=0;$i<sizeof($content["to"]);$i++)
                    {
                        $lt = strpos($content["to"][$i], "<") + 4;
                        $gt = strpos($content["to"][$i], ">");

                        $length = $gt-$lt;

                        $address = trim(substr($content["to"][$i],$lt,$length));
                        if ($i!=0)    $om_to .= ';';
                        $om_to .= $address;

                    }
                }else
                {
                    $om_to=$ml_no_reciepent;
                }
                $header_om .= "<b>".$ml_to.": </b>".addslashes($om_to)."<br />";
                $header_om .= "<b>".$strDate.": </b>".date($_SESSION['GO_SESSION']['date_format'],$content["udate"])."<br />";
            }
            $header_om .= "</font><br /><br />";

            $mail_body = $signature.'<br /><blockquote style="border:0;border-left: 2px solid #22437f; padding:0px; margin:0px; padding-left:5px; margin-left: 5px; ">'.$header_om.$mail_body.'</blockquote>';
        }else
        {
            $header_om  = $ml_original_follows."\r\n";
            if (isset($content))
            {
                $header_om .= $ml_subject.": ".$subject."\r\n";
                $header_om .= $ml_from.": ".$content["sender"]."\r\n";
                $om_to = '';
                for ($i=0;$i<sizeof($content["to"]);$i++)
                {
                    $lt = strpos($content["to"][$i], "<") + 4;
                    $gt = strpos($content["to"][$i], ">");

                    $length = $gt-$lt;

                    $address = trim(substr($content["to"][$i],$lt,$length));
                    if ($i!=0)    $om_to .= ';';
                    $om_to .= $address;

                }
                $header_om .= $ml_to.": ".$om_to."\r\n";
                $header_om .= $strDate.": ".date($_SESSION['GO_SESSION']['date_format'],$content["udate"])."\r\n\r\n\r\n";
            }

            if ($html_message_count > 0)
            {
                $mail_body = $signature.$ml_html_message_attached."\r\n\r\n".$header_om.$mail_body;
            }else
            {
                $mail_body = $signature.$header_om.$mail_body;
            }
        }
    }
    $mail->close();
}else
{
    if($mail_body == '')
    {
        $mail_body = $signature;
    }
}

//replace signatures when user changed his mail account
if($sendaction == 'change_mail_from' && $old_signature != '')
{
    $mail_body = str_replace($old_signature, $signature, $mail_body);
}

//check for the templates plugin
if ($sendaction == 'load_template')
{
    //if contact_id is not set but email is check if there's contact info available
    if ($mail_to != '' && $contact_id == 0)
    {
        if ($contact = $ab->get_contact_profile_by_email($mail_to, $GO_SECURITY->user_id))
        {
            $contact_id = $contact['id'];
        }
    }

    require($GO_CONFIG->class_path.'mimeDecode.class.inc');

    $template_body = '';

    if ($template_id > 0)
    {
        $template = $tp->get_template($template_id);

        //get the raw mime message and decode it.

        $part_number = 0;
        $url_replacements = array();
        $attachments = array();

        $params['include_bodies'] = true;
        $params['decode_bodies'] = true;
        $params['decode_headers'] = true;
        $params['input'] = $template['content'];

        $structure = Mail_mimeDecode::decode($params);
        $notification_check = isset($structure->headers['disposition-notification-to']) ? true : false;

        $_SESSION['url_replacements'] = array();

        //loop through all parts
        if (isset($structure->parts))
        {
            foreach ($structure->parts as $part) {

                $disposition = isset($part->disposition) ? $part->disposition : '';

                //text part and no attachment so it must be the body
                if ($part->ctype_primary == 'text' && $disposition != 'attachment')
                {
                    //convert text to html
                    if (eregi('plain', $part->ctype_primary))
                    {
                        $text_part = nl2br($part->body);
                    }else
                    {
                        $text_part = $part->body;
                    }
                    $template_body .= $text_part;
                }else
                {
                    //save attachments to a temporarily file
                    $tmp_file = $GO_CONFIG->tmpdir.md5(uniqid(time()));

                    $fp = fopen($tmp_file,"w");
                    fwrite ($fp,$part->body);
                    fclose($fp);

                    $filename = isset($part->d_parameters['filename']) ? $part->d_parameters['filename'] : '';

                    $content_id = isset($part->headers['content-id']) ? trim($part->headers['content-id']) : '';
                    if ($content_id != '')
                    {
                        if (strpos($content_id,'>'))
                        {
                            $content_id = substr($part->headers['content-id'], 1,strlen($part->headers['content-id'])-2);
                        }

                        //replace inline images identified by a content id with the url to display the part by Group-Office
                        $url_replacement['id'] = $content_id;
                        $url_replacement['url'] = $ab_module['url'].'templates/mime_part.php?template_id='.$template_id.'&part_number='.$part_number;
                        $_SESSION['url_replacements'][] = $url_replacement;
                    }
                    $email->register_attachment($tmp_file, $filename, strlen($part->body), $part->ctype_primary.'/'.$part->ctype_secondary, $disposition, $content_id);
                }
                $part_number++;
            }
        }elseif(isset($structure->body))
        {
            //convert text to html
            if (eregi('plain', $structure->ctype_primary))
            {
                $text_part = nl2br($structure->body);
            }else
            {
                $text_part = $structure->body;
            }
            $template_body .= $text_part;

        }
        unset($structure);
        //replace inline images with the url to display the part by Group-Office
        if (isset($_SESSION['url_replacements']))
        {
            for ($i=0;$i<count($_SESSION['url_replacements']);$i++)
            {
                $template_body = str_replace('cid:'.$_SESSION['url_replacements'][$i]['id'], $_SESSION['url_replacements'][$i]['url'], $template_body);
            }
        }

        //get the addressbook language file
        require($GO_LANGUAGE->get_language_file('contacts'));
        if ($mailing_group_id == 0)
        {
            $template_body = $tp->replace_data_fields($template_body, $contact_id);
        }

        if ($content_type=='text/HTML')
        {
            $mail_body = str_replace('</body>', $mail_body.'</body>', $template_body);
        }else
        {
            $mail_body = $template_body.$mail_body;
        }
    }
}
?>


<form name="sendform" enctype="multipart/form-data" method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<input type="hidden" name="sendaction" value="" />
<?php
if($uid > 0)
{
    echo '<input type="hidden" name="uid" value="" />';
    echo '<input type="hidden" name="account_id" value="'.$_REQUEST['account_id'].'" />';
    echo '<input type="hidden" name="mailbox" value="'.$_REQUEST['mailbox'].'" />';
    echo '<input type="hidden" name="action" value="'.$_REQUEST['action'].'" />';

}
echo '<input type="hidden" name="old_signature" value="'.$signature.'" />';

if (isset($feedback)) echo $feedback;
?>
<input type="hidden" name="num_attach" value="<?php if (isset($_SESSION['num_attach'])) echo $_SESSION['num_attach']; ?>" />
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $GO_CONFIG->max_attachment_size; ?>" />

<table  cellspacing="2" cellpadding="1" border="0" width="100%">

    <?php
    if ($count > 0)
    {
        echo '<tr><td>'.$ml_from.':</td><td colspan="2">';
        $dropbox = new dropbox();
        $dropbox->add_arrays($ids, $names);
        $dropbox->print_dropbox('mail_from',$mail_from, 'onchange="javascript:change_mail_from()"');
        echo '</td></tr>';
    }

    if ($mailing_group_id > 0 && $mailing_group = $tp->get_mailing_group($mailing_group_id))
    {
        echo '<input type="hidden" name="mailing_group_id" value="'.$mailing_group_id.'" />';
        echo '<tr><td>'.$ml_to.': </td><td>'.$mailing_group['name'].'</td></tr>';
    }else
    {
    ?>
        <tr>
            <td>
                <table border="0" cellpadding="0" cellspacing="0">
                <tr>
                    <td valign="center">
                    <?php
                    if ($ab_module)
                    {
                        echo '<a class="normal" href="'.$ab->select_contacts('document.sendform.mail_to', $GO_MODULES->url.'add_contacts.php').'">';
                        echo '<img src="'. $GO_THEME->images['addressbook_small'].'" width="16" height="16" border="0" /></a> </td><td valign="center"><a class="normal" href="'.$ab->select_contacts('document.sendform.mail_to', $GO_MODULES->url.'add_contacts.php').'">'. $ml_to.'</a> :';
                    }else
                    {
                        echo $ml_to.':';
                    }
                    ?>
                    </td>
                </tr>
                </table>
            </td>
            <td colspan="2"><input class="textbox" type="text" name="mail_to" size="95" value="<?php echo (isset($mail_to) ? htmlspecialchars($mail_to) : ''); ?>" /></td>
        </tr>
        <tr>
            <td>
            <table border="0" cellpadding="0" cellspacing="0">
                <tr>
                    <td valign="center">
                    <?php
                    if ($ab_module)
                    {
                        echo '<a class="normal" href="'.$ab->select_contacts('document.sendform.mail_cc', $GO_MODULES->url.'add_contacts.php').'">';
                        echo '<img src="'. $GO_THEME->images['addressbook_small'].'" width="16" height="16" border="0" /></a> </td><td valign="center"><a class="normal" href="'.$ab->select_contacts('document.sendform.mail_cc', $GO_MODULES->url.'add_contacts.php').'">CC</a> :';
                    }else
                    {
                        echo 'CC:';
                    }
                    ?>
                    </td>
                </tr>
                </table>
            </td>
            <td colspan="2"><input class="textbox" type="text" name="mail_cc" size="95" value="<?php echo (isset($mail_cc) ? htmlspecialchars($mail_cc) : '') ?>" /></td>
        </tr>
        <tr>
            <td>
            <table border="0" cellpadding="0" cellspacing="0">
                <tr>
                    <td valign="center">
                    <?php
                    if ($ab_module)
                    {
                        echo '<a class="normal" href="'.$ab->select_contacts('document.sendform.mail_bcc', $GO_MODULES->url.'add_contacts.php').'">';
                        echo '<img src="'. $GO_THEME->images['addressbook_small'].'" width="16" height="16" border="0" /></a> </td><td valign="center"><a class="normal" href="'.$ab->select_contacts('document.sendform.mail_bcc', $GO_MODULES->url.'add_contacts.php').'">BCC</a> :';
                    }else
                    {
                        echo 'BCC:';
                    }
                    ?>
                    </td>
                </tr>
                </table>
            </td>
            <td colspan="2"><input class="textbox" type="text" name="mail_bcc" size="95" value="<?php echo (isset($mail_bcc) ? htmlspecialchars($mail_bcc) : '') ?>" /></td>
        </tr>
    <?php
    }//endif mailing_group_id
    ?>
    <tr>
        <td ><?php echo $ml_subject ?> : </td>
        <td colspan="2"><input class="textbox" type="text" name="mail_subject" size="95" value="<?php echo (isset($mail_subject) ? htmlspecialchars($mail_subject) : '') ?>" /></td>
    </tr>
    <tr>
        <td ><?php echo $ml_attachment ?> : </td>
        <td colspan="2" nowrap>
            <input class="textbox" type="file" name="mail_att" maxlength="200" size="30" value="" />
            <?php
            $button = new button($ml_attach, 'javascript:attach()');
            echo '  ';
            if ($module = $GO_MODULES->get_module('filesystem'))
            {
                if ($GO_SECURITY->has_permission($GO_SECURITY->user_id, $module['acl_read']) || $GO_SECURITY->has_permission($GO_SECURITY->user_id, $module['acl_write']))
                {
                    $button = new button($ml_online_files, "javascript:popup('select_file.php','600','400')");
                }
            }
            ?>
        </td>
    </tr>
    <tr>
        <td valign="top"><?php echo $ml_priority ?> : </td>
        <td valign="top">
        <?php
        $priority = isset($_POST['priority']) ? $_POST['priority'] : '3';

        $dropbox = new dropbox();
        $dropbox->add_value('1',$ml_high);
        $dropbox->add_value('3',$ml_normal);
        $dropbox->add_value('5',$ml_low);
        $dropbox->print_dropbox('priority',$priority);
        $notification_check = isset($_POST['notification']) ? true : false;
        ?>

        </td>
        <?php
        echo '<td valign="top" ';
        if ($wysiwyg) echo 'rowspan="2"';
        echo '>';

        $checkbox = new checkbox('notification', 'true', $ml_notification, $notification_check);

        /*if ($ab_module)
        {
            echo '<br />';
            $checkbox = new checkbox('add_recievers', 'true', $ml_add_recievers, $add_recievers_check);
        }*/
        ?>
        </td>
    </tr>
    <?php
    if ($wysiwyg)
    {
        echo '<tr><td>'.$ml_format.':</td><td>';
        $dropbox = new dropbox();
        $dropbox->add_value('text/PLAIN', 'text');
        $dropbox->add_value('text/HTML', 'HTML');
        $dropbox->print_dropbox('content_type',$content_type, 'onchange="javascript:change_format()"');
        echo '</td><td></td></tr>';
    }else
    {
        echo '<input type="hidden" value="text/PLAIN" name="content_type" />';
    }

    if (isset($_SESSION['num_attach']) && ($_SESSION['num_attach'] > 0))
    {
        echo '<tr><td colspan="3">';
        echo '<table border="0" cellspacing="2"><tr>';
        $totalsize = 0;
        $splitter=0;
        $count = 0;
        for ($i=1;$i<=$_SESSION['num_attach'];$i++)
        {
            if ($_SESSION['attach_array'][$i]->disposition == 'attachment')
            {
                $count++;
                $splitter++;
                $totalsize += $_SESSION['attach_array'][$i]->file_size;
                $att_name = imap_mime_header_decode($_SESSION['attach_array'][$i]->file_name);
                echo '<td><table border="0" cellpadding="0" cellspacing="0"><tr><td><input type="checkbox" name="file'.$i.'" /></td><td><img border="0" width="16" height="16" src="'.$GO_CONFIG->control_url.'icon.php?extension='.get_extension($_SESSION['attach_array'][$i]->file_name).'&mime='.urlencode($_SESSION['attach_array'][$i]->file_mime).'" /></td><td nowrap> '.htmlentities($att_name[0]->text).' ('.format_size($_SESSION['attach_array'][$i]->file_size).'); </td></tr></table></td>';
                if ($splitter=="2")
                {
                    echo "</tr><tr>\n";
                    $splitter=0;
                }
            }
        }
        if ($count > 0)
        {
            echo '<tr><td>';
            $button = new button($cmdDelete, 'javascript:delete_attach()');
            echo '</td><td>'.$ml_total_size.' : '.format_size($totalsize).'</td></tr></table>';
        }
    }
    echo '</td></tr>';
    ?>
    <tr>
        <td colspan="3" width="100%" height="100%">
        <?php
        if ($content_type=='text/HTML')
        {
            $htmlarea->print_htmlarea(stripslashes(htmlspecialchars($mail_body)));
        }else
        {
            echo '<textarea class="textbox" name="mail_body" cols="110" rows="12" style="width: 100%;">'.htmlspecialchars($mail_body).'</textarea>';
        }
        ?>
        </td>
    </tr>
    <tr>
        <td align="center" colspan="3">
            <?php
            $button = new button($ml_send,"javascript:send()");
            echo '  ';
            $button = new button($cmdCancel,"javascript:window.close()");
            ?>
        </td>
    </tr>
</table>
</form>


<script type="text/javascript">
<!--


function validate()
{
    if (window.RegExp)
    {
        var reg = new RegExp("[0-9A-Za-z]+","g");
        if (!reg.test(document.sendform.mail_to.value) && !reg.test(document.sendform.mail_cc.value) && !reg.test(document.sendform.mail_bcc.value))
        {
            alert("<?php echo $ml_to_empty ?>");
            document.sendform.mail_to.focus();
            return (false);
        }
    }
    if (document.sendform.mail_att.value != "")
    {
        alert("<?php echo $ml_attach_forget ?>")
        return (false);
    }
    return (true);
}

function send()
{
    if (document.sendform.sendaction.value != 'send')
    {
        <?php
        if ($mailing_group_id == 0) echo 'if (validate()){';
        ?>

            document.sendform.sendaction.value = "send";
            <?php
            if (isset($uid) && $uid > 0)
            {
                echo 'document.sendform.uid.value="'.$uid.'";';
            }
            if ($content_type == 'text/HTML')
            {
                echo 'document.sendform.onsubmit();';
            }
            ?>
            document.sendform.submit();
        <?php if ($mailing_group_id == 0) echo '}'; ?>
    }
}

function attach()
{
    if (document.sendform.mail_att.value != "")
    {
        <?php
        if ($content_type == 'text/HTML')
        {
            echo 'document.sendform.onsubmit();';
        }
        ?>
        document.sendform.sendaction.value = "add";
        document.sendform.submit();
    }
}

function change_format()
{
    if (confirm('<?php echo $ml_loose_changes; ?>'))
    {
        <?php
        if (isset($uid) && $uid > 0)
        {
            echo 'document.sendform.uid.value="'.$uid.'";';
        }
        if ($content_type == 'text/HTML')
        {
            echo 'document.sendform.onsubmit();';
        }
        ?>
        document.sendform.mail_body.value='';
        document.sendform.sendaction.value = 'change_format';
        document.sendform.submit();
    }
}

function change_mail_from()
{
    <?php
    if ($content_type == 'text/HTML')
    {
        echo 'document.sendform.onsubmit();';
    }
    ?>
    document.sendform.sendaction.value = 'change_mail_from';
    document.sendform.submit();
}

function delete_attach()
{
    document.sendform.sendaction.value = "delete";
    <?php
    if ($content_type == 'text/HTML')
    {
        echo 'document.sendform.onsubmit();';
    }
    ?>
    document.sendform.submit();
}

//-->
</script>