470 lines
14 KiB
JavaScript
470 lines
14 KiB
JavaScript
// Adminer specific functions
|
|
|
|
var jushRoot = '../externals/jush/'; // global variable to allow simple customization
|
|
|
|
/** Load syntax highlighting
|
|
* @param string first three characters of database system version
|
|
*/
|
|
function bodyLoad(version) {
|
|
if (history.state !== undefined) { // copied from editor/static/editing.js
|
|
onpopstate(history);
|
|
}
|
|
if (jushRoot) {
|
|
var script = document.createElement('script');
|
|
script.src = jushRoot + 'jush.js';
|
|
script.onload = function () {
|
|
if (window.jush) { // IE runs in case of an error too
|
|
jush.create_links = ' target="_blank" rel="noreferrer"';
|
|
jush.urls.sql_sqlset = jush.urls.sql[0] = jush.urls.sqlset[0] = jush.urls.sqlstatus[0] = 'http://dev.mysql.com/doc/refman/' + version + '/en/$key';
|
|
var pgsql = 'http://www.postgresql.org/docs/' + version + '/static/';
|
|
jush.urls.pgsql_pgsqlset = jush.urls.pgsql[0] = pgsql + '$key';
|
|
jush.urls.pgsqlset[0] = pgsql + 'runtime-config-$key.html#GUC-$1';
|
|
jush.style(jushRoot + 'jush.css');
|
|
if (window.jushLinks) {
|
|
jush.custom_links = jushLinks;
|
|
}
|
|
jush.highlight_tag('code', 0);
|
|
}
|
|
};
|
|
script.onreadystatechange = function () {
|
|
if (/^(loaded|complete)$/.test(script.readyState)) {
|
|
script.onload();
|
|
}
|
|
};
|
|
document.body.appendChild(script);
|
|
}
|
|
}
|
|
|
|
/** Get value of dynamically created form field
|
|
* @param HTMLFormElement
|
|
* @param string
|
|
* @return HTMLElement
|
|
*/
|
|
function formField(form, name) {
|
|
// required in IE < 8, form.elements[name] doesn't work
|
|
for (var i=0; i < form.length; i++) {
|
|
if (form[i].name == name) {
|
|
return form[i];
|
|
}
|
|
}
|
|
}
|
|
|
|
/** Try to change input type to password or to text
|
|
* @param HTMLInputElement
|
|
* @param boolean
|
|
*/
|
|
function typePassword(el, disable) {
|
|
try {
|
|
el.type = (disable ? 'text' : 'password');
|
|
} catch (e) {
|
|
}
|
|
}
|
|
|
|
function loginDriver(driver) {
|
|
var trs = driver.parentNode.parentNode.parentNode.rows;
|
|
for (var i=1; i < trs.length; i++) {
|
|
trs[i].className = (/sqlite/.test(driver.value) ? 'hidden' : '');
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/** Handle Tab and Esc in textarea
|
|
* @param HTMLTextAreaElement
|
|
* @param KeyboardEvent
|
|
* @return boolean
|
|
*/
|
|
function textareaKeydown(target, event) {
|
|
if (!event.shiftKey && !event.altKey && !event.ctrlKey && !event.metaKey) {
|
|
if (event.keyCode == 9) { // 9 - Tab
|
|
// inspired by http://pallieter.org/Projects/insertTab/
|
|
if (target.setSelectionRange) {
|
|
var start = target.selectionStart;
|
|
var scrolled = target.scrollTop;
|
|
target.value = target.value.substr(0, start) + '\t' + target.value.substr(target.selectionEnd);
|
|
target.setSelectionRange(start + 1, start + 1);
|
|
target.scrollTop = scrolled;
|
|
return false; //! still loses focus in Opera, can be solved by handling onblur
|
|
} else if (target.createTextRange) {
|
|
document.selection.createRange().text = '\t';
|
|
return false;
|
|
}
|
|
}
|
|
if (event.keyCode == 27) { // 27 - Esc
|
|
var els = target.form.elements;
|
|
for (var i=1; i < els.length; i++) {
|
|
if (els[i-1] == target) {
|
|
els[i].focus();
|
|
break;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
var added = '.', rowCount;
|
|
|
|
/** Check if val is equal to a-delimiter-b where delimiter is '_', '' or big letter
|
|
* @param string
|
|
* @param string
|
|
* @param string
|
|
* @return boolean
|
|
*/
|
|
function delimiterEqual(val, a, b) {
|
|
return (val == a + '_' + b || val == a + b || val == a + b.charAt(0).toUpperCase() + b.substr(1));
|
|
}
|
|
|
|
/** Escape string to use as identifier
|
|
* @param string
|
|
* @return string
|
|
*/
|
|
function idfEscape(s) {
|
|
return s.replace(/`/, '``');
|
|
}
|
|
|
|
/** Detect foreign key
|
|
* @param HTMLInputElement
|
|
*/
|
|
function editingNameChange(field) {
|
|
var name = field.name.substr(0, field.name.length - 7);
|
|
var type = formField(field.form, name + '[type]');
|
|
var opts = type.options;
|
|
var candidate; // don't select anything with ambiguous match (like column `id`)
|
|
var val = field.value;
|
|
for (var i = opts.length; i--; ) {
|
|
var match = /(.+)`(.+)/.exec(opts[i].value);
|
|
if (!match) { // common type
|
|
if (candidate && i == opts.length - 2 && val == opts[candidate].value.replace(/.+`/, '') && name == 'fields[1]') { // single target table, link to column, first field - probably `id`
|
|
return;
|
|
}
|
|
break;
|
|
}
|
|
var table = match[1];
|
|
var column = match[2];
|
|
var tables = [ table, table.replace(/s$/, ''), table.replace(/es$/, '') ];
|
|
for (var j=0; j < tables.length; j++) {
|
|
table = tables[j];
|
|
if (val == column || val == table || delimiterEqual(val, table, column) || delimiterEqual(val, column, table)) {
|
|
if (candidate) {
|
|
return;
|
|
}
|
|
candidate = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (candidate) {
|
|
type.selectedIndex = candidate;
|
|
type.onchange();
|
|
}
|
|
}
|
|
|
|
/** Add table row for next field
|
|
* @param HTMLInputElement
|
|
* @param boolean
|
|
* @param boolean
|
|
* @return boolean
|
|
*/
|
|
function editingAddRow(button, allowed, focus) {
|
|
if (allowed && rowCount >= allowed) {
|
|
return false;
|
|
}
|
|
var match = /(\d+)(\.\d+)?/.exec(button.name);
|
|
var x = match[0] + (match[2] ? added.substr(match[2].length) : added) + '1';
|
|
var row = button.parentNode.parentNode;
|
|
var row2 = row.cloneNode(true);
|
|
var tags = row.getElementsByTagName('select');
|
|
var tags2 = row2.getElementsByTagName('select');
|
|
for (var i=0; i < tags.length; i++) {
|
|
tags2[i].name = tags[i].name.replace(/([0-9.]+)/, x);
|
|
tags2[i].selectedIndex = tags[i].selectedIndex;
|
|
}
|
|
tags = row.getElementsByTagName('input');
|
|
tags2 = row2.getElementsByTagName('input');
|
|
var input = tags2[0]; // IE loose tags2 after insertBefore()
|
|
for (var i=0; i < tags.length; i++) {
|
|
if (tags[i].name == 'auto_increment_col') {
|
|
tags2[i].value = x;
|
|
tags2[i].checked = false;
|
|
}
|
|
tags2[i].name = tags[i].name.replace(/([0-9.]+)/, x);
|
|
if (/\[(orig|field|comment|default)/.test(tags[i].name)) {
|
|
tags2[i].value = '';
|
|
}
|
|
if (/\[(has_default)/.test(tags[i].name)) {
|
|
tags2[i].checked = false;
|
|
}
|
|
}
|
|
tags[0].onchange = function () {
|
|
editingNameChange(tags[0]);
|
|
};
|
|
row.parentNode.insertBefore(row2, row.nextSibling);
|
|
if (focus) {
|
|
input.onchange = function () {
|
|
editingNameChange(input);
|
|
};
|
|
input.focus();
|
|
}
|
|
added += '0';
|
|
rowCount++;
|
|
return true;
|
|
}
|
|
|
|
/** Remove table row for field
|
|
* @param HTMLInputElement
|
|
* @return boolean
|
|
*/
|
|
function editingRemoveRow(button) {
|
|
var field = formField(button.form, button.name.replace(/drop_col(.+)/, 'fields$1[field]'));
|
|
field.parentNode.removeChild(field);
|
|
button.parentNode.parentNode.style.display = 'none';
|
|
return true;
|
|
}
|
|
|
|
var lastType = '';
|
|
|
|
/** Clear length and hide collation or unsigned
|
|
* @param HTMLSelectElement
|
|
*/
|
|
function editingTypeChange(type) {
|
|
var name = type.name.substr(0, type.name.length - 6);
|
|
var text = selectValue(type);
|
|
for (var i=0; i < type.form.elements.length; i++) {
|
|
var el = type.form.elements[i];
|
|
if (el.name == name + '[length]' && !(
|
|
(/(char|binary)$/.test(lastType) && /(char|binary)$/.test(text))
|
|
|| (/(enum|set)$/.test(lastType) && /(enum|set)$/.test(text))
|
|
)) {
|
|
el.value = '';
|
|
}
|
|
if (lastType == 'timestamp' && el.name == name + '[has_default]' && /timestamp/i.test(formField(type.form, name + '[default]').value)) {
|
|
el.checked = false;
|
|
}
|
|
if (el.name == name + '[collation]') {
|
|
el.className = (/(char|text|enum|set)$/.test(text) ? '' : 'hidden');
|
|
}
|
|
if (el.name == name + '[unsigned]') {
|
|
el.className = (/(int|float|double|decimal)$/.test(text) ? '' : 'hidden');
|
|
}
|
|
if (el.name == name + '[on_delete]') {
|
|
el.className = (/`/.test(text) ? '' : 'hidden');
|
|
}
|
|
}
|
|
}
|
|
|
|
/** Edit enum or set
|
|
* @param HTMLInputElement
|
|
*/
|
|
function editingLengthFocus(field) {
|
|
var td = field.parentNode;
|
|
if (/(enum|set)$/.test(selectValue(td.previousSibling.firstChild))) {
|
|
var edit = document.getElementById('enum-edit');
|
|
var val = field.value;
|
|
edit.value = (/^'.+','.+'$/.test(val) ? val.substr(1, val.length - 2).replace(/','/g, "\n").replace(/''/g, "'") : val);
|
|
td.appendChild(edit);
|
|
field.style.display = 'none';
|
|
edit.style.display = 'inline';
|
|
edit.focus();
|
|
}
|
|
}
|
|
|
|
/** Finish editing of enum or set
|
|
* @param HTMLTextAreaElement
|
|
*/
|
|
function editingLengthBlur(edit) {
|
|
var field = edit.parentNode.firstChild;
|
|
var val = edit.value;
|
|
field.value = (/\n/.test(val) ? "'" + val.replace(/\n+$/, '').replace(/'/g, "''").replace(/\n/g, "','") + "'" : val);
|
|
field.style.display = 'inline';
|
|
edit.style.display = 'none';
|
|
}
|
|
|
|
/** Show or hide selected table column
|
|
* @param boolean
|
|
* @param number
|
|
*/
|
|
function columnShow(checked, column) {
|
|
var trs = document.getElementById('edit-fields').getElementsByTagName('tr');
|
|
for (var i=0; i < trs.length; i++) {
|
|
trs[i].getElementsByTagName('td')[column].className = (checked ? '' : 'hidden');
|
|
}
|
|
}
|
|
|
|
/** Display partition options
|
|
* @param HTMLSelectElement
|
|
*/
|
|
function partitionByChange(el) {
|
|
var partitionTable = /RANGE|LIST/.test(selectValue(el));
|
|
el.form['partitions'].className = (partitionTable || !el.selectedIndex ? 'hidden' : '');
|
|
document.getElementById('partition-table').className = (partitionTable ? '' : 'hidden');
|
|
}
|
|
|
|
/** Add next partition row
|
|
* @param HTMLInputElement
|
|
*/
|
|
function partitionNameChange(el) {
|
|
var row = el.parentNode.parentNode.cloneNode(true);
|
|
row.firstChild.firstChild.value = '';
|
|
el.parentNode.parentNode.parentNode.appendChild(row);
|
|
el.onchange = function () {};
|
|
}
|
|
|
|
|
|
|
|
/** Add row for foreign key
|
|
* @param HTMLSelectElement
|
|
*/
|
|
function foreignAddRow(field) {
|
|
field.onchange = function () { };
|
|
var row = field.parentNode.parentNode.cloneNode(true);
|
|
var selects = row.getElementsByTagName('select');
|
|
for (var i=0; i < selects.length; i++) {
|
|
selects[i].name = selects[i].name.replace(/\]/, '1$&');
|
|
selects[i].selectedIndex = 0;
|
|
}
|
|
field.parentNode.parentNode.parentNode.appendChild(row);
|
|
}
|
|
|
|
|
|
|
|
/** Add row for indexes
|
|
* @param HTMLSelectElement
|
|
*/
|
|
function indexesAddRow(field) {
|
|
field.onchange = function () { };
|
|
var parent = field.parentNode.parentNode;
|
|
var row = parent.cloneNode(true);
|
|
var selects = row.getElementsByTagName('select');
|
|
for (var i=0; i < selects.length; i++) {
|
|
selects[i].name = selects[i].name.replace(/indexes\[\d+/, '$&1');
|
|
selects[i].selectedIndex = 0;
|
|
}
|
|
var inputs = row.getElementsByTagName('input');
|
|
for (var i=0; i < inputs.length; i++) {
|
|
inputs[i].name = inputs[i].name.replace(/indexes\[\d+/, '$&1');
|
|
inputs[i].value = '';
|
|
}
|
|
parent.parentNode.appendChild(row);
|
|
}
|
|
|
|
/** Change column in index
|
|
* @param HTMLSelectElement
|
|
* @param string name prefix
|
|
*/
|
|
function indexesChangeColumn(field, prefix) {
|
|
var columns = field.parentNode.parentNode.getElementsByTagName('select');
|
|
var names = [];
|
|
for (var i=0; i < columns.length; i++) {
|
|
var value = selectValue(columns[i]);
|
|
if (value) {
|
|
names.push(value);
|
|
}
|
|
}
|
|
field.form[field.name.replace(/\].*/, '][name]')].value = prefix + names.join('_');
|
|
}
|
|
|
|
/** Add column for index
|
|
* @param HTMLSelectElement
|
|
* @param string name prefix
|
|
*/
|
|
function indexesAddColumn(field, prefix) {
|
|
field.onchange = function () {
|
|
indexesChangeColumn(field, prefix);
|
|
};
|
|
var select = field.form[field.name.replace(/\].*/, '][type]')];
|
|
if (!select.selectedIndex) {
|
|
select.selectedIndex = 3;
|
|
select.onchange();
|
|
}
|
|
var column = field.parentNode.cloneNode(true);
|
|
select = column.getElementsByTagName('select')[0];
|
|
select.name = select.name.replace(/\]\[\d+/, '$&1');
|
|
select.selectedIndex = 0;
|
|
var input = column.getElementsByTagName('input')[0];
|
|
input.name = input.name.replace(/\]\[\d+/, '$&1');
|
|
input.value = '';
|
|
field.parentNode.parentNode.appendChild(column);
|
|
field.onchange();
|
|
}
|
|
|
|
|
|
|
|
var that, x, y; // em and tablePos defined in schema.inc.php
|
|
|
|
/** Get mouse position
|
|
* @param HTMLElement
|
|
* @param MouseEvent
|
|
*/
|
|
function schemaMousedown(el, event) {
|
|
that = el;
|
|
x = event.clientX - el.offsetLeft;
|
|
y = event.clientY - el.offsetTop;
|
|
}
|
|
|
|
/** Move object
|
|
* @param MouseEvent
|
|
*/
|
|
function schemaMousemove(ev) {
|
|
if (that !== undefined) {
|
|
ev = ev || event;
|
|
var left = (ev.clientX - x) / em;
|
|
var top = (ev.clientY - y) / em;
|
|
var divs = that.getElementsByTagName('div');
|
|
var lineSet = { };
|
|
for (var i=0; i < divs.length; i++) {
|
|
if (divs[i].className == 'references') {
|
|
var div2 = document.getElementById((/^refs/.test(divs[i].id) ? 'refd' : 'refs') + divs[i].id.substr(4));
|
|
var ref = (tablePos[divs[i].title] ? tablePos[divs[i].title] : [ div2.parentNode.offsetTop / em, 0 ]);
|
|
var left1 = -1;
|
|
var id = divs[i].id.replace(/^ref.(.+)-.+/, '$1');
|
|
if (divs[i].parentNode != div2.parentNode) {
|
|
left1 = Math.min(0, ref[1] - left) - 1;
|
|
divs[i].style.left = left1 + 'em';
|
|
divs[i].getElementsByTagName('div')[0].style.width = -left1 + 'em';
|
|
var left2 = Math.min(0, left - ref[1]) - 1;
|
|
div2.style.left = left2 + 'em';
|
|
div2.getElementsByTagName('div')[0].style.width = -left2 + 'em';
|
|
}
|
|
if (!lineSet[id]) {
|
|
var line = document.getElementById(divs[i].id.replace(/^....(.+)-.+$/, 'refl$1'));
|
|
var top1 = top + divs[i].offsetTop / em;
|
|
var top2 = top + div2.offsetTop / em;
|
|
if (divs[i].parentNode != div2.parentNode) {
|
|
top2 += ref[0] - top;
|
|
line.getElementsByTagName('div')[0].style.height = Math.abs(top1 - top2) + 'em';
|
|
}
|
|
line.style.left = (left + left1) + 'em';
|
|
line.style.top = Math.min(top1, top2) + 'em';
|
|
lineSet[id] = true;
|
|
}
|
|
}
|
|
}
|
|
that.style.left = left + 'em';
|
|
that.style.top = top + 'em';
|
|
}
|
|
}
|
|
|
|
/** Finish move
|
|
* @param MouseEvent
|
|
* @param string
|
|
*/
|
|
function schemaMouseup(ev, db) {
|
|
if (that !== undefined) {
|
|
ev = ev || event;
|
|
tablePos[that.firstChild.firstChild.firstChild.data] = [ (ev.clientY - y) / em, (ev.clientX - x) / em ];
|
|
that = undefined;
|
|
var s = '';
|
|
for (var key in tablePos) {
|
|
s += '_' + key + ':' + Math.round(tablePos[key][0] * 10000) / 10000 + 'x' + Math.round(tablePos[key][1] * 10000) / 10000;
|
|
}
|
|
s = encodeURIComponent(s.substr(1));
|
|
var link = document.getElementById('schema-link');
|
|
link.href = link.href.replace(/[^=]+$/, '') + s;
|
|
cookie('adminer_schema-' + db + '=' + s, 30); //! special chars in db
|
|
}
|
|
}
|