<?php
header("Content-Type: application/json;charset=utf-8");
	if(isset($_POST['mensagem'])){
		include_once "../defines.php";
		require_once('../classes/BD.class.php');
		BD::conn();

		$mensagens = array();
		$id_conversa = (int)$_POST['conversacom'];
		$online = (int)$_POST['online'];

		$pegaConversas = BD::conn()->prepare("SELECT * FROM `mensagens` WHERE (`id_de` = ? AND `id_para` = ?) OR (`id_de` = ? AND `id_para` = ?) ORDER BY `id` DESC LIMIT 10");
		$pegaConversas->execute(array($online, $id_conversa, $id_conversa, $online));

		while($row = $pegaConversas->fetch()){
			$fotoUser = '';
			if($online == $row['id_de']){
				$janela_de = $row['id_para'];

			}elseif($online == $row['id_para']){
				$janela_de = $row['id_de'];

				$pegaFoto = BD::conn()->prepare("SELECT `foto` FROM `usuarios` WHERE `id` = '".$row['id_de']."'");
				$pegaFoto->execute();

				while ($usr = $pegaFoto->fetch()){
					$fotoUser = ($usr['foto'] == '') ? 'default.jpg' : $usr['foto'];
				}
			}

			$emotions = array(':P', ':$', ':|', ':O', '<3', ';*', ':%', ':@', ':D', ';D', ':A', ':"(', ':(', ':Z');
			$imgs = array(
				'<img src="smiles/tongue.png" width="16" height="16" border="0"/>',
				'<img src="smiles/redface.png" width="16" height="16" border="0"/>',
				'<img src="smiles/nada.png" width="16" height="16" border="0"/>',
				'<img src="smiles/espanto.png" width="16" height="16" border="0"/>',
				'<img src="smiles/blowkiss.png" width="16" height="16" border="0"/>',
				'<img src="smiles/kiss.png" width="16" height="16" border="0"/>',
				'<img src="smiles/zangado.png" width="16" height="16" border="0"/>',
				'<img src="smiles/mad.png" width="16" height="16" border="0"/>',
				'<img src="smiles/rindo.png" width="16" height="16" border="0"/>',
				'<img src="smiles/rindo2.png" width="16" height="16" border="0"/>',
				'<img src="smiles/anjo.png" width="16" height="16" border="0"/>',
				'<img src="smiles/choro.png" width="16" height="16" border="0"/>',
				'<img src="smiles/triste.png" width="16" height="16" border="0"/>',
				'<img src="smiles/dormindo.png" width="16" height="16" border="0"/>'
			);
			$msg = str_replace($emotions, $imgs, $row['mensagem']);
			$mensagens[] = array(
				'id' => $row['id'],
				'mensagem' => utf8_encode($msg),
				'fotoUser' => $fotoUser,
				'id_de' => $row['id_de'],
				'id_para' => $row['id_para'],
				'janela_de' => $janela_de
			);
		}
		die(json_encode($mensagens));
	}
?>