128 lines
3.0 KiB
JavaScript
128 lines
3.0 KiB
JavaScript
|LF_DNS|
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//**NOTE that this will check ALL checkboxes in the form.
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function selectAllDNS()
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{
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with (document.tableform)
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{
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var check = false;
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var i=0;
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for (i=0; i < elements.length; i++)
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if (elements[i].type == 'checkbox')
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{
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check = !(elements[i].checked); break;
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}
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for (i=0; i < elements.length; i++)
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if (elements[i].type == 'checkbox')
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elements[i].checked = check;
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}
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}
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function set_span(id_tag, value)
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{
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var span = document.getElementById(id_tag);
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while (span.firstChild) {
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span.removeChild(span.firstChild);
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}
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span.appendChild(document.createTextNode(value));
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var true_values_tr = document.getElementById('true_values_tr');
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true_values_tr.style.display = '';
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}
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function set_error(str, id_tag)
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{
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var span = document.getElementById(id_tag);
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//span.style.color = "#990000";
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//span.style.fontWeight = 'bold';
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span.classList.add("highlighted-bad");
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set_span(id_tag, str);
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}
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function set_text(str, id_tag)
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{
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var span = document.getElementById(id_tag);
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//span.style.color = "#000000";
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//span.style.fontWeight = 'normal';
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span.classList.remove("highlighted-bad");
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set_span(id_tag, str);
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}
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function set_effective_value(value, domain, id_tag, check_contains_domain = true)
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{
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if (value == '') {
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return set_text('', id_tag);
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}
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if (value == '@') {
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return set_text(domain+'.', id_tag);
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}
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var domain_dot = domain+".";
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if (value.endsWith("."))
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{
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if (check_contains_domain && value != domain_dot && !value.endsWith('.'+domain_dot)) {
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return set_error("|LANG_DOT_END_SHOULD_HAVE_ZONE|", id_tag);
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}
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return set_text(value, id_tag);
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}
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else
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{
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if (check_contains_domain && value.endsWith(domain)) {
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return set_error('"'+value+'.'+domain_dot+'" - |LANG_MISSING_END_DOT|', id_tag);
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}
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}
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return set_text(value+'.'+domain_dot, id_tag);
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}
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function host_changed_right(value)
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{
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set_effective_value(value,'|domain|', 'dns_right', false)
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}
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function host_changed_left(value)
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{
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set_effective_value(value,'|domain|', 'dns_left')
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}
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function is_ipv4(ip)
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{
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var chunks = ip.split('.');
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if (chunks.length != 4) { console.log('need 4 chunks'); return false; }
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var c = 0;
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var n = 0;
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for (var i = 0; i<chunks.length; ++i) {
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c = chunks[i];
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if (isNaN(c)) { console.log('"'+c+'" is not a number'); return false; }
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n = Number(c);
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if (!Number.isInteger(n)) { console.log('"'+n+'" is not an integer'); return false; }
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if (i == 0 && n == 0) { console.log('first chunk '+n+' is 0'); return false; }
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if (n < 0 || n > 255) { console.log('"'+n+"\" is out of range"); return false; }
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}
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return true;
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}
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function ensure_is_ipv4(value)
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{
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if (value != '' && !is_ipv4(value)) {
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set_error("|LANG_A_RECORD_VALUE_NOT_IP|", 'dns_right');
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} else {
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set_text('', 'dns_right');
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}
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}
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function set_affect_pointers(hidden_id)
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{
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var checkbox = document.getElementById('affect_pointers_checkbox');
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var hidden_input = document.getElementById(hidden_id);
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if (checkbox.checked)
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{
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hidden_input.value = 'yes';
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}
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else
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{
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hidden_input.value = 'no';
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}
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console.log('hidden value has been set to: '+hidden_input.value);
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return true;
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}
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