/* LuCI - Lua Configuration Interface Copyright 2008 Steven Barth Copyright 2008-2012 Jo-Philipp Wich Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 */ var cbi_d = []; var cbi_t = []; var cbi_c = []; var cbi_validators = { 'integer': function() { return (this.match(/^-?[0-9]+$/) != null); }, 'uinteger': function() { return (cbi_validators.integer.apply(this) && (this >= 0)); }, 'float': function() { return !isNaN(parseFloat(this)); }, 'ufloat': function() { return (cbi_validators['float'].apply(this) && (this >= 0)); }, 'ipaddr': function() { return cbi_validators.ip4addr.apply(this) || cbi_validators.ip6addr.apply(this); }, 'ip4addr': function() { if (this.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})(\/(\S+))?$/)) { return (RegExp.$1 >= 0) && (RegExp.$1 <= 255) && (RegExp.$2 >= 0) && (RegExp.$2 <= 255) && (RegExp.$3 >= 0) && (RegExp.$3 <= 255) && (RegExp.$4 >= 0) && (RegExp.$4 <= 255) && ((RegExp.$6.indexOf('.') < 0) ? ((RegExp.$6 >= 0) && (RegExp.$6 <= 32)) : (cbi_validators.ip4addr.apply(RegExp.$6))) ; } return false; }, 'ip6addr': function() { if( this.match(/^([a-fA-F0-9:.]+)(\/(\d+))?$/) ) { if( !RegExp.$2 || ((RegExp.$3 >= 0) && (RegExp.$3 <= 128)) ) { var addr = RegExp.$1; if( addr == '::' ) { return true; } if( addr.indexOf('.') > 0 ) { var off = addr.lastIndexOf(':'); if( !(off && cbi_validators.ip4addr.apply(addr.substr(off+1))) ) return false; addr = addr.substr(0, off) + ':0:0'; } if( addr.indexOf('::') >= 0 ) { var colons = 0; var fill = '0'; for( var i = 1; i < (addr.length-1); i++ ) if( addr.charAt(i) == ':' ) colons++; if( colons > 7 ) return false; for( var i = 0; i < (7 - colons); i++ ) fill += ':0'; if (addr.match(/^(.*?)::(.*?)$/)) addr = (RegExp.$1 ? RegExp.$1 + ':' : '') + fill + (RegExp.$2 ? ':' + RegExp.$2 : ''); } return (addr.match(/^(?:[a-fA-F0-9]{1,4}:){7}[a-fA-F0-9]{1,4}$/) != null); } } return false; }, 'port': function() { return cbi_validators.integer.apply(this) && (this >= 0) && (this <= 65535); }, 'portrange': function() { if (this.match(/^(\d+)-(\d+)$/)) { var p1 = RegExp.$1; var p2 = RegExp.$2; return cbi_validators.port.apply(p1) && cbi_validators.port.apply(p2) && (parseInt(p1) <= parseInt(p2)) ; } else { return cbi_validators.port.apply(this); } }, 'macaddr': function() { return (this.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null); }, 'host': function() { return cbi_validators.hostname.apply(this) || cbi_validators.ipaddr.apply(this); }, 'hostname': function() { if (this.length <= 253) return (this.match(/^[a-zA-Z]+$/) != null || (this.match(/^[a-zA-Z0-9][a-zA-Z0-9\-.]*[a-zA-Z0-9]$/) && this.match(/[^0-9.]/))); return false; }, 'network': function() { return cbi_validators.uciname.apply(this) || cbi_validators.host.apply(this); }, 'wpakey': function() { var v = this; if( v.length == 64 ) return (v.match(/^[a-fA-F0-9]{64}$/) != null); else return (v.length >= 8) && (v.length <= 63); }, 'wepkey': function() { var v = this; if ( v.substr(0,2) == 's:' ) v = v.substr(2); if( (v.length == 10) || (v.length == 26) ) return (v.match(/^[a-fA-F0-9]{10,26}$/) != null); else return (v.length == 5) || (v.length == 13); }, 'uciname': function() { return (this.match(/^[a-zA-Z0-9_]+$/) != null); }, 'range': function(min, max) { var val = parseFloat(this); if (!isNaN(min) && !isNaN(max) && !isNaN(val)) return ((val >= min) && (val <= max)); return false; }, 'min': function(min) { var val = parseFloat(this); if (!isNaN(min) && !isNaN(val)) return (val >= min); return false; }, 'max': function(max) { var val = parseFloat(this); if (!isNaN(max) && !isNaN(val)) return (val <= max); return false; }, 'or': function() { for (var i = 0; i < arguments.length; i += 2) { if (typeof arguments[i] != 'function') { if (arguments[i] == this) return true; i--; } else if (arguments[i].apply(this, arguments[i+1])) { return true; } } return false; }, 'and': function() { for (var i = 0; i < arguments.length; i += 2) { if (typeof arguments[i] != 'function') { if (arguments[i] != this) return false; i--; } else if (!arguments[i].apply(this, arguments[i+1])) { return false; } } return true; }, 'neg': function() { return cbi_validators.or.apply( this.replace(/^[ \t]*![ \t]*/, ''), arguments); }, 'list': function(subvalidator, subargs) { if (typeof subvalidator != 'function') return false; var tokens = this.match(/[^ \t]+/g); for (var i = 0; i < tokens.length; i++) if (!subvalidator.apply(tokens[i], subargs)) return false; return true; }, 'phonedigit': function() { return (this.match(/^[0-9\*#]+$/) != null); } }; function cbi_d_add(field, dep, next) { var obj = document.getElementById(field); if (obj) { var entry for (var i=0; i 0 && tl[0].type == 'radio' ) for( var i = 0; i < tl.length; i++ ) if( tl[i].checked ) { value = tl[i].value; break; } value = value ? value : ""; } else if (!t.value) { value = ""; } else { value = t.value; if (t.type == "checkbox") { value = t.checked ? value : ""; } } return (value == ref) } function cbi_d_check(deps) { var reverse; var def = false; for (var i=0; i= 0) { focus = add+1; values.splice(focus, 0, ''); } else if (values.length == 0) { focus = 0; values.push(''); } for (var i = 0; i < values.length; i++) { var t = document.createElement('input'); t.id = prefix + '.' + (i+1); t.name = prefix; t.value = values[i]; t.type = 'text'; t.index = i; t.className = 'cbi-input-text'; if (i == 0 && holder) { t.placeholder = holder; } var b = document.createElement('img'); b.src = respath + ((i+1) < values.length ? '/cbi/remove.gif' : '/cbi/add.gif'); b.className = 'cbi-image-button'; parent.appendChild(t); parent.appendChild(b); parent.appendChild(document.createElement('br')); if (datatype) { cbi_validate_field(t.id, ((i+1) == values.length) || optional, datatype); } if (choices) { cbi_combobox_init(t.id, choices[0], '', choices[1]); t.nextSibling.index = i; cbi_bind(t.nextSibling, 'keydown', cbi_dynlist_keydown); cbi_bind(t.nextSibling, 'keypress', cbi_dynlist_keypress); if (i == focus || -i == focus) t.nextSibling.focus(); } else { cbi_bind(t, 'keydown', cbi_dynlist_keydown); cbi_bind(t, 'keypress', cbi_dynlist_keypress); if (i == focus) { t.focus(); } else if (-i == focus) { t.focus(); /* force cursor to end */ var v = t.value; t.value = ' ' t.value = v; } } cbi_bind(b, 'click', cbi_dynlist_btnclick); } } function cbi_dynlist_keypress(ev) { ev = ev ? ev : window.event; var se = ev.target ? ev.target : ev.srcElement; if (se.nodeType == 3) se = se.parentNode; switch (ev.keyCode) { /* backspace, delete */ case 8: case 46: if (se.value.length == 0) { if (ev.preventDefault) ev.preventDefault(); return false; } return true; /* enter, arrow up, arrow down */ case 13: case 38: case 40: if (ev.preventDefault) ev.preventDefault(); return false; } return true; } function cbi_dynlist_keydown(ev) { ev = ev ? ev : window.event; var se = ev.target ? ev.target : ev.srcElement; if (se.nodeType == 3) se = se.parentNode; var prev = se.previousSibling; while (prev && prev.name != name) prev = prev.previousSibling; var next = se.nextSibling; while (next && next.name != name) next = next.nextSibling; /* advance one further in combobox case */ if (next && next.nextSibling.name == name) next = next.nextSibling; switch (ev.keyCode) { /* backspace, delete */ case 8: case 46: var del = (se.nodeName.toLowerCase() == 'select') ? true : (se.value.length == 0); if (del) { if (ev.preventDefault) ev.preventDefault(); var focus = se.index; if (ev.keyCode == 8) focus = -focus+1; cbi_dynlist_redraw(focus, -1, se.index); return false; } break; /* enter */ case 13: cbi_dynlist_redraw(-1, se.index, -1); break; /* arrow up */ case 38: if (prev) prev.focus(); break; /* arrow down */ case 40: if (next) next.focus(); break; } return true; } function cbi_dynlist_btnclick(ev) { ev = ev ? ev : window.event; var se = ev.target ? ev.target : ev.srcElement; if (se.src.indexOf('remove') > -1) { se.previousSibling.value = ''; cbi_dynlist_keydown({ target: se.previousSibling, keyCode: 8 }); } else { cbi_dynlist_keydown({ target: se.previousSibling, keyCode: 13 }); } return false; } cbi_dynlist_redraw(-1, -1, -1); } //Hijacks the CBI form to send via XHR (requires Prototype) function cbi_hijack_forms(layer, win, fail, load) { var forms = layer.getElementsByTagName('form'); for (var i=0; i 0 ) window.setTimeout(function() { for( var i = 0; i < hl_tabs.length; i++ ) hl_tabs[i].className = hl_tabs[i].className.replace(/ cbi-tab-highlighted/g, ''); }, 750); return updated; } function cbi_validate_form(form, errmsg) { /* if triggered by a section removal or addition, don't validate */ if( form.cbi_state == 'add-section' || form.cbi_state == 'del-section' ) return true; if( form.cbi_validators ) { for( var i = 0; i < form.cbi_validators.length; i++ ) { var validator = form.cbi_validators[i]; if( !validator() && errmsg ) { alert(errmsg); return false; } } } return true; } function cbi_validate_reset(form) { window.setTimeout( function() { cbi_validate_form(form, null) }, 100 ); return true; } function cbi_validate_compile(code) { var pos = 0; var esc = false; var depth = 0; var stack = [ ]; code += ','; for (var i = 0; i < code.length; i++) { if (esc) { esc = false; continue; } switch (code.charCodeAt(i)) { case 92: esc = true; break; case 40: case 44: if (depth <= 0) { if (pos < i) { var label = code.substring(pos, i); label = label.replace(/\\(.)/g, '$1'); label = label.replace(/^[ \t]+/g, ''); label = label.replace(/[ \t]+$/g, ''); if (label && !isNaN(label)) { stack.push(parseFloat(label)); } else if (label.match(/^(['"]).*\1$/)) { stack.push(label.replace(/^(['"])(.*)\1$/, '$2')); } else if (typeof cbi_validators[label] == 'function') { stack.push(cbi_validators[label]); stack.push(null); } else { throw "Syntax error, unhandled token '"+label+"'"; } } pos = i+1; } depth += (code.charCodeAt(i) == 40); break; case 41: if (--depth <= 0) { if (typeof stack[stack.length-2] != 'function') throw "Syntax error, argument list follows non-function"; stack[stack.length-1] = arguments.callee(code.substring(pos, i)); pos = i+1; } break; } } return stack; } function cbi_validate_field(cbid, optional, type) { var field = (typeof cbid == "string") ? document.getElementById(cbid) : cbid; var vstack; try { vstack = cbi_validate_compile(type); } catch(e) { }; if (field && vstack && typeof vstack[0] == "function") { var validator = function() { // is not detached if( field.form ) { field.className = field.className.replace(/ cbi-input-invalid/g, ''); // validate value var value = (field.options && field.options.selectedIndex > -1) ? field.options[field.options.selectedIndex].value : field.value; if (!(((value.length == 0) && optional) || vstack[0].apply(value, vstack[1]))) { // invalid field.className += ' cbi-input-invalid'; return false; } } return true; }; if( ! field.form.cbi_validators ) field.form.cbi_validators = [ ]; field.form.cbi_validators.push(validator); cbi_bind(field, "blur", validator); cbi_bind(field, "keyup", validator); if (field.nodeName == 'SELECT') { cbi_bind(field, "change", validator); cbi_bind(field, "click", validator); } field.setAttribute("cbi_validate", validator); field.setAttribute("cbi_datatype", type); field.setAttribute("cbi_optional", (!!optional).toString()); validator(); var fcbox = document.getElementById('cbi.combobox.' + field.id); if (fcbox) cbi_validate_field(fcbox, optional, type); } } function cbi_row_swap(elem, up, store) { var tr = elem.parentNode; while (tr && tr.nodeName.toLowerCase() != 'tr') tr = tr.parentNode; if (!tr) return false; var table = tr.parentNode; while (table && table.nodeName.toLowerCase() != 'table') table = table.parentNode; if (!table) return false; var s = up ? 3 : 2; var e = up ? table.rows.length : table.rows.length - 1; for (var idx = s; idx < e; idx++) { if (table.rows[idx] == tr) { if (up) tr.parentNode.insertBefore(table.rows[idx], table.rows[idx-1]); else tr.parentNode.insertBefore(table.rows[idx+1], table.rows[idx]); break; } } var ids = [ ]; for (idx = 2; idx < table.rows.length; idx++) { table.rows[idx].className = table.rows[idx].className.replace( /cbi-rowstyle-[12]/, 'cbi-rowstyle-' + (1 + (idx % 2)) ); if (table.rows[idx].id && table.rows[idx].id.match(/-([^\-]+)$/) ) ids.push(RegExp.$1); } var input = document.getElementById(store); if (input) input.value = ids.join(' '); return false; } function cbi_tag_last(container) { var last; for (var i = 0; i < container.childNodes.length; i++) { var c = container.childNodes[i]; if (c.nodeType == 1 && c.nodeName.toLowerCase() == 'div') { c.className = c.className.replace(/ cbi-value-last$/, ''); last = c; } } if (last) { last.className += ' cbi-value-last'; } } if( ! String.serialize ) String.serialize = function(o) { switch(typeof(o)) { case 'object': // null if( o == null ) { return 'null'; } // array else if( o.length ) { var i, s = ''; for( var i = 0; i < o.length; i++ ) s += (s ? ', ' : '') + String.serialize(o[i]); return '[ ' + s + ' ]'; } // object else { var k, s = ''; for( k in o ) s += (s ? ', ' : '') + k + ': ' + String.serialize(o[k]); return '{ ' + s + ' }'; } break; case 'string': // complex string if( o.match(/[^a-zA-Z0-9_,.: -]/) ) return 'decodeURIComponent("' + encodeURIComponent(o) + '")'; // simple string else return '"' + o + '"'; break; default: return o.toString(); } } if( ! String.format ) String.format = function() { if (!arguments || arguments.length < 1 || !RegExp) return; var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', //g, '>']; var quot_esc = [/"/g, '"', /'/g, ''']; function esc(s, r) { for( var i = 0; i < r.length; i += 2 ) s = s.replace(r[i], r[i+1]); return s; } var str = arguments[0]; var out = ''; var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/; var a = b = [], numSubstitutions = 0, numMatches = 0; while( a = re.exec(str) ) { var m = a[1]; var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5]; var pPrecision = a[6], pType = a[7]; numMatches++; if (pType == '%') { subst = '%'; } else { if (numSubstitutions++ < arguments.length) { var param = arguments[numSubstitutions]; var pad = ''; if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1); else if (pPad) pad = pPad; var justifyRight = true; if (pJustify && pJustify === "-") justifyRight = false; var minLength = -1; if (pMinLength) minLength = parseInt(pMinLength); var precision = -1; if (pPrecision && pType == 'f') precision = parseInt(pPrecision.substring(1)); var subst = param; switch(pType) { case 'b': subst = (parseInt(param) || 0).toString(2); break; case 'c': subst = String.fromCharCode(parseInt(param) || 0); break; case 'd': subst = (parseInt(param) || 0); break; case 'u': subst = Math.abs(parseInt(param) || 0); break; case 'f': subst = (precision > -1) ? ((parseFloat(param) || 0.0)).toFixed(precision) : (parseFloat(param) || 0.0); break; case 'o': subst = (parseInt(param) || 0).toString(8); break; case 's': subst = param; break; case 'x': subst = ('' + (parseInt(param) || 0).toString(16)).toLowerCase(); break; case 'X': subst = ('' + (parseInt(param) || 0).toString(16)).toUpperCase(); break; case 'h': subst = esc(param, html_esc); break; case 'q': subst = esc(param, quot_esc); break; case 'j': subst = String.serialize(param); break; case 't': var td = 0; var th = 0; var tm = 0; var ts = (param || 0); if (ts > 60) { tm = Math.floor(ts / 60); ts = (ts % 60); } if (tm > 60) { th = Math.floor(tm / 60); tm = (tm % 60); } if (th > 24) { td = Math.floor(th / 24); th = (th % 24); } subst = (td > 0) ? String.format('%dd %dh %dm %ds', td, th, tm, ts) : String.format('%dh %dm %ds', th, tm, ts); break; case 'm': var mf = pMinLength ? parseInt(pMinLength) : 1000; var pr = pPrecision ? Math.floor(10*parseFloat('0'+pPrecision)) : 2; var i = 0; var val = parseFloat(param || 0); var units = [ '', 'K', 'M', 'G', 'T', 'P', 'E' ]; for (i = 0; (i < units.length) && (val > mf); i++) val /= mf; subst = val.toFixed(pr) + ' ' + units[i]; break; } } } out += leftpart + subst; str = str.substr(m.length); } return out + str; }