XoopsModules25x/userlog

function isOneChecked($name) {
    // All <input> tags...
    var chx = document.getElementsByName($name);
    for (var i = 0; i < chx.length; i++) {
        // If you have more than one checkbox group, also check the name attribute
        // for the one you want as in && chx[i].name == 'choose'
        // Return true from the function on first match of a checked item
        if (chx[i].type == 'checkbox' && chx[i].checked) {
            return true;
        }
    }
    // End of the loop, return false
    return false;
}
// http://stackoverflow.com/questions/2617480/how-to-get-all-elements-which-name-starts-with-some-string
function preventSubmitEmptyInput($prefix) {
    var eles = [];
    var inputs = document.getElementsByTagName("input");
    for (var i = 0; i < inputs.length; i++) {
        if (inputs[i].name.indexOf($prefix) == 0) {
            eles.push(inputs[i]);
        }
    }
    for (var i = 0; i < eles.length; i++) {
        if (eles[i].value == '') {
            eles[i].setAttribute('name', '');
        }
    }
    return true;
}
// START irmtfan - improve: add alt, title, id and innerHTML - recognize a IMG tag for src
function ToggleBlock(blockid, icon, src_expand, src_collapse, alt_expand, alt_collapse, class_expand, class_collapse) {
    var Img_tag = 'IMG';
    var el = document.getElementById(blockid);
    if (el.className == class_expand) {
        el.className = class_collapse;
        if (icon.nodeName == Img_tag) {
            icon.src = src_collapse;
        }
        icon.alt = alt_collapse;
        icon.id = findBaseName(src_collapse);
        SaveCollapsed(blockid, true);
    }
    else {
        el.className = class_expand;
        if (icon.nodeName == Img_tag) {
            icon.src = src_expand;
        }
        icon.alt = alt_expand;
        icon.id = findBaseName(src_expand);
        SaveCollapsed(blockid, false);
    }
    icon.title = icon.alt;
    if (icon.nodeName != Img_tag) {
        icon.innerHTML = icon.alt; // to support IE7&8 use innerHTML istead of textContent
    }
    document.getElementById(blockid + "text").innerHTML = icon.alt;
}
// source: http://stackoverflow.com/questions/1991608/find-base-name-in-url-in-javascript
function findBaseName(url) {
    var fileName = url.substring(url.lastIndexOf('/') + 1);
    var dot = fileName.lastIndexOf('.');
    return dot == -1 ? fileName : fileName.substring(0, dot);
}
// END irmtfan - improve: add alt, title and innerHTML - recognize a IMG tag for src
function SaveCollapsed(objid, addcollapsed) {
    var collapsed = GetCookie(toggle_cookie);
    var tmp = "";
    if (collapsed != null) {
        collapsed = collapsed.split(",");
        for (i in collapsed) {
            if (collapsed[i] != objid && collapsed[i] != "") {
                tmp = tmp + collapsed[i];
                tmp = tmp + ",";
            }
        }
    }

    if (addcollapsed) {
        tmp = tmp + objid;
    }

    expires = new Date();
    expires.setTime(expires.getTime() + (1000 * 86400 * 365));
    SetCookie(toggle_cookie, tmp, expires);
}

function SetCookie(name, value, expires) {
    if (!expires) {
        expires = new Date();
    }
    document.cookie = name + "=" + escape(value) + "; expires=" + expires.toGMTString() + "; path=/";
}

function GetCookie(name) {
    cookie_name = name + "=";
    cookie_length = document.cookie.length;
    cookie_begin = 0;
    while (cookie_begin < cookie_length) {
        value_begin = cookie_begin + cookie_name.length;
        if (document.cookie.substring(cookie_begin, value_begin) == cookie_name) {
            var value_end = document.cookie.indexOf(";", value_begin);
            if (value_end == -1) {
                value_end = cookie_length;
            }
            return unescape(document.cookie.substring(value_begin, value_end));
        }
        cookie_begin = document.cookie.indexOf(" ", cookie_begin) + 1;
        if (cookie_begin == 0) {
            break;
        }
    }
}
/**
 * Newbb Javascript Validation functions
 *
 * @copyright       XOOPS Project (https://xoops.org)
 * @license         GNU GPL 2 (http://www.gnu.org/licenses/old-licenses/gpl-2.0.html)
 * @module          newbb
 * @since           4.3
 * @author          irmtfan
 */

/**
 * Function for validation of xoops forms: prevent user select nothing or disable some options
 * @param elName : elements name
 * @param elType : element type eg: select, checkbox
 * @param prevent: prevent user select nothing: true or false
 * @param disablecat: disable categories in forum select box: true or false
 * @param elMsg: the message
 */


function validate(elName, elType, prevent, disablecat, elMsg) {
    var i = 0;
    var el = document.getElementsByName(elName);
    var is_valid = true;
    switch (elType) {
        case 'checkbox':
            var hasChecked = false;
            if (el.length) {
                for (i = 0; i < el.length; i++) {
                    if (el[i].checked == true) {
                        hasChecked = true;
                        break;
                    }
                }
            } else {
                if (el.checked == true) {
                    hasChecked = true;
                }
            }
            if (!hasChecked) {
                if (el.length) {
                    if (prevent) {
                        el[0].checked = true;
                    }
                    el[0].focus();
                } else {
                    if (prevent) {
                        el.checked = true;
                    }
                    el.focus();
                }
                is_valid = false;
            }
            break;
        case 'select':
            el = el[0];
            if (disablecat) {
                for (i = 0; i < el.options.length; i++) {
                    if (el.options[i].value < 0) {
                        el.options[i].disabled = true;
                        el.options[i].value = '';
                    }
                }
            }

            if (el.value == '') {
                is_valid = false;
                if (prevent) {
                    for (i = 0; i < el.options.length; i++) {
                        if (el.options[i].value != '') {
                            el.value = el.options[i].value;
                            break; // loop exit
                        }
                    }
                }
            }
            break;
    }
    return is_valid;
}