friendica-github/mod/wallmessage.php

<?php

require_once('include/message.php');

function wallmessage_post(&$a) {

	$replyto = get_my_url();
	if(! $replyto) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$subject   = ((x($_REQUEST,'subject'))   ? notags(trim($_REQUEST['subject']))   : '');
	$body      = ((x($_REQUEST,'body'))      ? escape_tags(trim($_REQUEST['body'])) : '');

	$recipient = (($a->argc > 1) ? notags($a->argv[1]) : '');
	if((! $recipient) || (! $body)) {
		return;
	}

	$r = q("select * from user where nickname = '%s' limit 1",
		dbesc($recipient)
	);

	if(! count($r)) {
		logger('wallmessage: no recipient');
		return;
	}

	$user = $r[0];

	if(! intval($user['unkmail'])) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$r = q("select count(*) as total from mail where uid = %d and created > UTC_TIMESTAMP() - INTERVAL 1 day and unknown = 1",
			intval($user['uid'])
	);

	if($r[0]['total'] > $user['cntunkmail']) {
		notice( sprintf( t('Number of daily wall messages for %s exceeded. Message failed.', $user['username'])));
		return;
	}

	// Work around doubled linefeeds in Tinymce 3.5b2

	$body = str_replace("\r\n","\n",$body);
	$body = str_replace("\n\n","\n",$body);

	
	$ret = send_wallmessage($user, $body, $subject, $replyto);

	switch($ret){
		case -1:
			notice( t('No recipient selected.') . EOL );
			break;
		case -2:
			notice( t('Unable to check your home location.') . EOL );
			break;
		case -3:
			notice( t('Message could not be sent.') . EOL );
			break;
		case -4:
			notice( t('Message collection failure.') . EOL );
			break;
		default:
			info( t('Message sent.') . EOL );
	}

//	goaway($a->get_baseurl() . '/profile/' . $user['nickname']);
	
}


function wallmessage_content(&$a) {

	if(! get_my_url()) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$recipient = (($a->argc > 1) ? $a->argv[1] : '');

	if(! $recipient) {
		notice( t('No recipient.') . EOL);
		return;
	}

	$r = q("select * from user where nickname = '%s' limit 1",
		dbesc($recipient)
	);

	if(! count($r)) {
		notice( t('No recipient.') . EOL);
		logger('wallmessage: no recipient');
		return;
	}

	$user = $r[0];

	if(! intval($user['unkmail'])) {
		notice( t('Permission denied.') . EOL);
		return;
	}

	$r = q("select count(*) as total from mail where uid = %d and created > UTC_TIMESTAMP() - INTERVAL 1 day and unknown = 1",
			intval($user['uid'])
	);

	if($r[0]['total'] > $user['cntunkmail']) {
		notice( sprintf( t('Number of daily wall messages for %s exceeded. Message failed.', $user['username'])));
		return;
	}



	$tpl = get_markup_template('wallmsg-header.tpl');

		$a->page['htmlhead'] .= replace_macros($tpl, array(
			'$baseurl' => $a->get_baseurl(true),
			'$editselect' => '/(profile-jot-text|prvmail-text)/',
			'$nickname' => $user['nickname'],
			'$linkurl' => t('Please enter a link URL:')
		));
	

	
		$tpl = get_markup_template('wallmessage.tpl');
		$o .= replace_macros($tpl,array(
			'$header' => t('Send Private Message'),
			'$subheader' => sprintf( t('If you wish for %s to respond, please check that the privacy settings on your site allow private mail from unknown senders.'), $user['username']),
			'$to' => t('To:'),
			'$subject' => t('Subject:'),
			'$recipname' => $user['username'],
			'$nickname' => $user['nickname'],
			'$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' => '',
			'$upload' => t('Upload photo'),
			'$insert' => t('Insert web link'),
			'$wait' => t('Please wait')
		));

		return $o;
	}