<?php
require_once('include/acl_selectors.php');
require_once('include/message.php');
require_once('include/zot.php');
require_once("include/bbcode.php");
require_once('include/Contact.php');
function message_aside(&$a) {
if (! local_user())
return;
$a->set_widget('msgaside',replace_macros(get_markup_template('message_side.tpl'), array(
'$tabs'=> array(),
'$check'=>array(
'label' => t('Check Mail'),
'url' => $a->get_baseurl(true) . '/message',
'sel' => (argv(1) == ''),
),
'$new'=>array(
'label' => t('New Message'),
'url' => $a->get_baseurl(true) . '/message/new',
'sel'=> (argv(1) == 'new'),
)
)));
}
function message_post(&$a) {
if(! local_user())
return;
$replyto = ((x($_REQUEST,'replyto')) ? notags(trim($_REQUEST['replyto'])) : '');
$subject = ((x($_REQUEST,'subject')) ? notags(trim($_REQUEST['subject'])) : '');
$body = ((x($_REQUEST,'body')) ? escape_tags(trim($_REQUEST['body'])) : '');
$recipient = ((x($_REQUEST,'messageto')) ? notags(trim($_REQUEST['messageto'])) : '');
$rstr = ((x($_REQUEST,'messagerecip')) ? notags(trim($_REQUEST['messagerecip'])) : '');
$expires = ((x($_REQUEST,'expires')) ? datetime_convert(date_default_timezone_get(),'UTC', $_REQUEST['expires']) : '0000-00-00 00:00:00');
// If we have a raw string for a recipient which hasn't been auto-filled,
// it means they probably aren't in our address book, hence we don't know
// if we have permission to send them private messages.
// finger them and find out before we try and send it.
if(! $recipient) {
$channel = $a->get_channel();
$ret = zot_finger($rstr,$channel);
if(! $ret['success']) {
notice( t('Unable to lookup recipient.') . EOL);
return;
}
$j = json_decode($ret['body'],true);
logger('message_post: lookup: ' . $url . ' ' . print_r($j,true));
if(! ($j['success'] && $j['guid'])) {
notice( t('Unable to communicate with requested channel.'));
return;
}
$x = import_xchan($j);
if(! $x['success']) {
notice( t('Cannot verify requested channel.'));
return;
}
$recipient = $x['hash'];
$their_perms = 0;
$global_perms = get_perms();
if($j['permissions']['data']) {
$permissions = aes_unencapsulate($j['permissions'],$channel['channel_prvkey']);
if($permissions)
$permissions = json_decode($permissions);
logger('decrypted permissions: ' . print_r($permissions,true), LOGGER_DATA);
}
else
$permissions = $j['permissions'];
foreach($permissions as $k => $v) {
if($v) {
$their_perms = $their_perms | intval($global_perms[$k][1]);
}
}
if(! ($their_perms & PERMS_W_MAIL)) {
notice( t('Selected channel has private message restrictions. Send failed.'));
return;
}
}
if(feature_enabled(local_user(),'richtext')) {
$body = fix_mce_lf($body);
}
if(! $recipient) {
notice('No recipient found.');
$a->argc = 2;
$a->argv[1] = 'new';
return;
}
// We have a local_user, let send_message use the session channel and save a lookup
$ret = send_message(0, $recipient, $body, $subject, $replyto, $expires);
if(! $ret['success']) {
notice($ret['message']);
}
}
// Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
// is identical to the code in include/conversation.php
if(! function_exists('item_extract_images')) {
function item_extract_images($body) {
$saved_image = array();
$orig_body = $body;
$new_body = '';
$cnt = 0;
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
while(($img_st_close !== false) && ($img_end !== false)) {
$img_st_close++; // make it point to AFTER the closing bracket
$img_end += $img_start;
if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
// This is an embedded image
$saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
$new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
$cnt++;
}
else
$new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
$orig_body = substr($orig_body, $img_end + strlen('[/img]'));
if($orig_body === false) // in case the body ends on a closing image tag
$orig_body = '';
$img_start = strpos($orig_body, '[img');
$img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
$img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
}
$new_body = $new_body . $orig_body;
return array('body' => $new_body, 'images' => $saved_image);
}}
if(! function_exists('item_redir_and_replace_images')) {
function item_redir_and_replace_images($body, $images, $cid) {
$origbody = $body;
$newbody = '';
for($i = 0; $i < count($images); $i++) {
$search = '/\[zrl\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/zrl\]' . '/is';
//FIXME
$replace = '[zrl=' . z_path() . '/redir/' . $cid
. '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/zrl]' ;
$img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
$process_part = substr($origbody, 0, $img_end);
$origbody = substr($origbody, $img_end);
$process_part = preg_replace($search, $replace, $process_part);
$newbody = $newbody . $process_part;
}
$newbody = $newbody . $origbody;
$cnt = 0;
foreach($images as $image) {
// We're depending on the property of 'foreach' (specified on the PHP website) that
// it loops over the array starting from the first element and going sequentially
// to the last element
$newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
$cnt++;
}
return $newbody;
}}
function message_content(&$a) {
$o = '';
nav_set_selected('messages');
if(! local_user()) {
notice( t('Permission denied.') . EOL);
return login();
}
$channel = $a->get_channel();
head_set_icon($channel['xchan_photo_s']);
$tpl = get_markup_template('mail_head.tpl');
$header = replace_macros($tpl, array(
'$messages' => t('Messages'),
'$tab_content' => $tab_content
));
if((argc() == 3) && (argv(1) === 'drop' || argv(1) === 'dropconv')) {
if(! intval(argv(2)))
return;
$cmd = argv(1);
if($cmd === 'drop') {
$r = private_messages_drop(local_user(), argv(2));
if($r) {
info( t('Message deleted.') . EOL );
}
goaway($a->get_baseurl(true) . '/message' );
}
else {
$r = private_messages_drop(local_user(), argv(2), true);
if($r)
info( t('Conversation removed.') . EOL );
goaway($a->get_baseurl(true) . '/message' );
}
}
if((argc() == 3) && (argv(1) === 'recall')) {
if(! intval(argv(2)))
return;
$cmd = argv(1);
$r = q("update mail set mail_flags = mail_flags | %d where id = %d and channel_id = %d limit 1",
intval(MAIL_RECALLED),
intval(argv(2)),
intval(local_user())
);
proc_run('php','include/notifier.php','mail',intval(argv(2)));
if($r) {
info( t('Message recalled.') . EOL );
}
goaway($a->get_baseurl(true) . '/message' );
}
if((argc() > 1) && ($a->argv[1] === 'new')) {
$o .= $header;
$plaintext = false;
if(intval(get_pconfig(local_user(),'system','plaintext')))
$plaintext = true;
if(! feature_enabled(local_user(),'richtext'))
$plaintext = true;
$tpl = get_markup_template('msg-header.tpl');
$a->page['htmlhead'] .= replace_macros($tpl, array(
'$baseurl' => $a->get_baseurl(true),
'$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
'$nickname' => $channel['channel_address'],
'$linkurl' => t('Please enter a link URL:')
));
$preselect = (isset($a->argv[2])?array($a->argv[2]):false);
$prename = $preurl = $preid = '';
if($preselect) {
$r = q("select abook.*, xchan.* from abook left join xchan on abook_xchan = xchan_hash
where abook_channel = %d and abook_id = %d limit 1",
intval(local_user()),
intval(argv(2))
);
if($r) {
$prename = $r[0]['xchan_name'];
$preurl = $r[0]['xchan_url'];
$preid = $r[0]['abook_id'];
}
}
$prefill = (($preselect) ? $prename : '');
if(! $prefill) {
if(array_key_exists('to',$_REQUEST))
$prefill = $_REQUEST['to'];
}
// the ugly select box
$select = contact_select('messageto','message-to-select', $preselect, 4, true, false, false, 10);
$tpl = get_markup_template('prv_message.tpl');
$o .= replace_macros($tpl,array(
'$header' => t('Send Private Message'),
'$to' => t('To:'),
'$showinputs' => 'true',
'$prefill' => $prefill,
'$autocomp' => $autocomp,
'$preid' => $preid,
'$subject' => t('Subject:'),
'$subjtxt' => ((x($_REQUEST,'subject')) ? strip_tags($_REQUEST['subject']) : ''),
'$text' => ((x($_REQUEST,'body')) ? escape_tags(htmlspecialchars($_REQUEST['body'])) : ''),
'$readonly' => '',
'$yourmessage' => t('Your message:'),
'$select' => $select,
'$parent' => '',
'$upload' => t('Upload photo'),
'$attach' => t('Attach file'),
'$insert' => t('Insert web link'),
'$wait' => t('Please wait'),
'$submit' => t('Submit'),
'$expires' => t('Expires: (leave blank for never)'),
'$feature_expire' => ((feature_enabled(local_user(),'content_expire')) ? '1' : ''),
));
return $o;
}
if(argc() == 1) {
// list messages
$o .= $header;
// private_messages_list() can do other more complicated stuff, for now keep it simple
$r = private_messages_list(local_user(), '', $a->pager['start'], $a->pager['itemspage']);
if(! $r) {
info( t('No messages.') . EOL);
return $o;
}
$tpl = get_markup_template('mail_list.tpl');
foreach($r as $rr) {
$o .= replace_macros($tpl, array(
'$id' => $rr['id'],
'$from_name' => $rr['from']['xchan_name'],
'$from_url' => chanlink_hash($rr['from_xchan']),
'$from_photo' => $rr['from']['xchan_photo_s'],
'$to_name' => $rr['to']['xchan_name'],
'$to_url' => chanlink_hash($rr['to_xchan']),
'$to_photo' => $rr['to']['xchan_photo_s'],
'$subject' => (($rr['seen']) ? $rr['title'] : '<strong>' . $rr['title'] . '</strong>'),
'$delete' => t('Delete message'),
'$body' => smilies(bbcode($rr['body'])),
'$date' => datetime_convert('UTC',date_default_timezone_get(),$rr['created'], t('D, d M Y - g:i A')),
'$seen' => $rr['seen']
));
}
$o .= alt_pager($a,count($r));
return $o;
}
if((argc() > 1) && (intval(argv(1)))) {
$o .= $header;
$plaintext = true;
if( local_user() && feature_enabled(local_user(),'richtext') )
$plaintext = false;
$messages = private_messages_fetch_conversation(local_user(), argv(1), true);
if(! $messages) {
info( t('Message not found.') . EOL);
return $o;
}
$other_channel = null;
if($messages[0]['to_xchan'] === $channel['channel_hash'])
$other_channel = $messages[0]['from'];
else
$other_channel = $messages[0]['to'];
require_once('include/Contact.php');
$a->set_widget('mail_conversant',vcard_from_xchan($other_channel,$get_observer_hash,'mail'));
$tpl = get_markup_template('msg-header.tpl');
$a->page['htmlhead'] .= replace_macros($tpl, array(
'$nickname' => $channel['channel_addr'],
'$baseurl' => $a->get_baseurl(true),
'$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
'$linkurl' => t('Please enter a link URL:')
));
$mails = array();
$seen = 0;
$unknown = false;
foreach($messages as $message) {
$s = $arr = '';
if($message['attach'])
$arr = json_decode_plus($message['attach']);
if($arr) {
$s .= '<div class="body-attach">';
foreach($arr as $r) {
$matches = false;
$icon = '';
$icontype = substr($r['type'],0,strpos($r['type'],'/'));
switch($icontype) {
case 'video':
case 'audio':
case 'image':
case 'text':
$icon = '<div class="attachtype icon s22 type-' . $icontype . '"></div>';
break;
default:
$icon = '<div class="attachtype icon s22 type-unkn"></div>';
break;
}
$title = htmlentities($r['title'], ENT_COMPAT,'UTF-8');
if(! $title)
$title = t('unknown.???');
$title .= ' ' . $r['length'] . ' ' . t('bytes');
$url = $a->get_baseurl() . '/magic?f=&hash=' . $message['from_xchan'] . '&dest=' . $r['href'] . '/' . $r['revision'];
$s .= '<a href="' . $url . '" title="' . $title . '" class="attachlink" >' . $icon . '</a>';
}
$s .= '<div class="clear"></div></div>';
}
$mails[] = array(
'id' => $message['id'],
'from_name' => $message['from']['xchan_name'],
'from_url' => chanlink_hash($message['from_xchan']),
'from_photo' => $message['from']['xchan_photo_m'],
'to_name' => $message['to']['xchan_name'],
'to_url' => chanlink_hash($message['to_xchan']),
'to_photo' => $message['to']['xchan_photo_m'],
'subject' => $message['title'],
'body' => smilies(bbcode($message['body']) . $s),
'delete' => t('Delete message'),
'recall' => t('Recall message'),
'can_recall' => (($channel['channel_hash'] == $message['from_xchan']) ? true : false),
'is_recalled' => (($message['mail_flags'] & MAIL_RECALLED) ? t('Message has been recalled.') : ''),
'date' => datetime_convert('UTC',date_default_timezone_get(),$message['created'],'D, d M Y - g:i A'),
);
$seen = $message['seen'];
}
$recp = (($message['from_xchan'] === $channel['channel_hash']) ? 'to' : 'from');
// FIXME - move this HTML to template
$select = $message[$recp]['xchan_name'] . '<input type="hidden" name="messageto" value="' . $message[$recp]['xchan_hash'] . '" />';
$parent = '<input type="hidden" name="replyto" value="' . $message['parent_mid'] . '" />';
$tpl = get_markup_template('mail_display.tpl');
$o = replace_macros($tpl, array(
'$prvmsg_header' => t('Private Conversation'),
'$thread_id' => $a->argv[1],
'$thread_subject' => $message['title'],
'$thread_seen' => $seen,
'$delete' => t('Delete conversation'),
'$canreply' => (($unknown) ? false : '1'),
'$unknown_text' => t("No secure communications available. You <strong>may</strong> be able to respond from the sender's profile page."),
'$mails' => $mails,
// reply
'$header' => t('Send Reply'),
'$to' => t('To:'),
'$showinputs' => '',
'$subject' => t('Subject:'),
'$subjtxt' => $message['title'],
'$readonly' => ' readonly="readonly" style="background: #BBBBBB;" ',
'$yourmessage' => t('Your message:'),
'$text' => '',
'$select' => $select,
'$parent' => $parent,
'$upload' => t('Upload photo'),
'$attach' => t('Attach file'),
'$insert' => t('Insert web link'),
'$submit' => t('Submit'),
'$wait' => t('Please wait'),
'$expires' => t('Expires: (leave blank for never)'),
'$feature_expire' => ((feature_enabled(local_user(),'content_expire')) ? '1' : ''),
));
return $o;
}
}