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/*
* Copyright (C) 2011 Daniel Garcia <danigm@wadobo.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/>.
*
*/
// Validar expresión regular.
function validate_expr(value, epx) {
var expr = new RegExp(epx);
return (value.search(expr) == 0);
}
// Validar expresión ignorando diferencias entre mayúsculas y minúsculas.
function validate_expr_nocase(value, epx) {
var expr = new RegExp(epx, "i");
return (value.search(expr) == 0);
}
function validate_number(value) {
return validate_expr(value, "^\\d*$");
}
function validate_alphanum(value) {
return validate_expr(value, "^\\w*$");
}
function validate_notnull(value) {
return validate_expr(value, "^.+$") && !validate_expr(value, "^\\s*0\\s*$");
}
function validate_number_notnull(value) {
return validate_number(value) && validate_notnull(value);
}
function validate_alphanum_notnull(value) {
return validate_alphanum(value) && validate_notnull(value);
}
// Validar dirección IPv4.
function validate_ipadress(value) {
var octet = '(?:25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])';
var regex = '^((?:' + octet + '\\.){3}' + octet + ')?$';
return validate_expr(value, regex);
}
function validate_ipadress_notnull(value) {
return validate_ipadress(value) && validate_notnull(value);
}
// Validar direccion MAC (sin contar caracteres ":").
function validate_macaddress(value) {
var regex = '^([0-9a-fA-F]){12}$'
return validate_expr(value.replace(/:/g,''), regex);
}
function validate_macaddress_notnull(value) {
return validate_macaddress(value) && validate_notnull(value);
}
// Validar URL.
function validate_url(value) {
var octet = '(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])';
var regex = '^((ht|f)tps?:\/\/(([a-z0-9]+([\.\-a-z0-9]+)?\.[a-z]{2,5})|((' + octet + '\\.){3}' + octet + '))(:[0-9]{2,5})?(\/.*)?)?$';
return validate_expr_nocase(value, regex);
}
function validate_url_notnull(value) {
return validate_url(value) && validate_notnull(value);
}
function validate_nameimagefile(value) {
return validate_expr(value, "^[0-9a-zA-Z]*$");
}
// Validar texto: alfanumerico más espacios, subrayado y guiones.
function validate_text(value) {
return ! validate_expr(value, /.*['"%&<=>*$+?|\/]/);
}
function validate_text_notnull(value) {
return validate_text(value) && validate_notnull(value);
}
function validation_highlight(field) {
field.focus();
field.style.border = "1px solid red";
field.style.background = "#fee";
}
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