SKILL.php at Alliances Manager

<?php
/*
 *  Alliances Manager (Gestionador de Alianzas) - Travian
 *  Copyright (C) 2008-12  Viva Mayer, Francisco Mesías <hide@address.com>
 *
 *  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 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

// Recibe como parámetro la ubicación relativa del documento con respecto 
// a la ubicación de la hoja de estilo
function cabecera ($css = "", $titulo = "")
	{
		$title = "Alliances Manager";
		if (!empty($titulo)) $title .= " - ".$titulo;
		
		echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n";
		echo "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n";
		echo "<head>\n";
		echo "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\"/>\n";
		echo "<title>".$title."</title>\n";
		echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"".$css."libs/estilos.css\">\n";
	}

function acceso_restringido( $controlador, $modelo, &$msj) 
	{
		$usuario_cero = array('session', 'registro', 'salir', 'changepass');
		$tropas_cero = array('tropas', 'nueva', 'editar', 'borrar');
		$aldeas_cero = array('aldeas', 'borrar', 'editar', 'nueva');
		
		$msj = 'EPA02'; 
		// Primero se verifica si ha iniciado sesión
		if (!isset($_SESSION['usuario'])) { 
			if ($controlador=='ControlUsuario' ) {
				if ($modelo!='session' or $modelo!='registro') return true;
				else {
					$msj = 'EPA01';
					return false;
				}
			} else {
				$msj = 'EPA02';
				return false;
			}
		} else { // Ahora se verifican los permisos por cada sección y para cada menu
			switch ($controlador) {
				case 'ControlUsuario':
						if (array_search($modelo, $usuario_cero)!==false) return true;
						else return false;
					break;
					
				case 'ControlTropas':
						if (array_search($modelo, $tropas_cero)!==false) return true;
						elseif ($_SESSION['ver_tropas']!=0 and ($modelo=='todas' or $modelo=='Buscador') ) return true;
						else return false;
					break;
					
				case 'ControlAldeas':
						if (array_search($modelo, $aldeas_cero)!==false) return true;
						elseif ($_SESSION['ver_tropas']!=0 and $modelo=='resumen') return true;
						else return false;
					break;
					
				case 'ControlAdmin':
					if ($_SESSION['gestion']==0) return false;
					elseif ( $_SESSION['ver_tropas']==0 and $modelo == 'resumen') return false;
					elseif ( $_SESSION['ver_tropas']==0 and $modelo == 'ver_datos') return false;
					else return true;
					
				case 'ControlGrupo':
					if ($modelo == 'compas') return true;
					elseif ($_SESSION['gestion']==0) return false;
					else return true;
				
				case 'ControlExtras': return true;
				
				case 'ControlApp': return true;
			}
		}
	}


/* **************************************
   * Suma un arreglo lineal numerico
   ************************************** */
function sum_array ( array $arreglo )
	{
		$cont_sum_array = 0;
		foreach ( $arreglo as $valor )
			{
				$cont_sum_array += $valor;
			}
		return $cont_sum_array;
	}

function dias_entre($fdia, $fmes, $fanio, $tdia, $tmes, $tanio)
{
		$texto = Idioma::singleton();
		$F = mktime ( 0, 0, 0, $fmes, $fdia, $fanio);
		$T = mktime ( 0, 0, 0, $tmes, $tdia, $tanio);
		$aux = abs( ($F - $T) / (60*60*24) );
		
		if ($aux == 0) $dia = $texto->get('hoy');
		elseif ($aux == 1) $dia = $texto->get('ayer');
		else $dia = $aux;
		
		return $dia;
}
?>