607 lines
16 KiB
JavaScript
607 lines
16 KiB
JavaScript
// Adminer specific functions
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/** Load syntax highlighting
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* @param string first three characters of database system version
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*/
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function bodyLoad(version) {
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if (window.jush) {
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jush.create_links = ' target="_blank" rel="noreferrer"';
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for (var key in jush.urls) {
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var obj = jush.urls;
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if (typeof obj[key] != 'string') {
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obj = obj[key];
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key = 0;
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}
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obj[key] = obj[key]
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.replace(/\/doc\/mysql/, '/doc/refman/' + version) // MySQL
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.replace(/\/docs\/current/, '/docs/' + version) // PostgreSQL
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;
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}
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if (window.jushLinks) {
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jush.custom_links = jushLinks;
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}
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jush.highlight_tag('code', 0);
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var tags = document.getElementsByTagName('textarea');
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for (var i = 0; i < tags.length; i++) {
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if (/(^|\s)jush-/.test(tags[i].className)) {
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var pre = jush.textarea(tags[i]);
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if (pre) {
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setupSubmitHighlightInput(pre);
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}
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}
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}
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}
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}
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/** Get value of dynamically created form field
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* @param HTMLFormElement
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* @param string
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* @return HTMLElement
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*/
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function formField(form, name) {
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// required in IE < 8, form.elements[name] doesn't work
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for (var i=0; i < form.length; i++) {
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if (form[i].name == name) {
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return form[i];
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}
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}
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}
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/** Try to change input type to password or to text
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* @param HTMLInputElement
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* @param boolean
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*/
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function typePassword(el, disable) {
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try {
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el.type = (disable ? 'text' : 'password');
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} catch (e) {
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}
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}
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/** Hide or show some login rows for selected driver
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* @param HTMLSelectElement
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*/
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function loginDriver(driver) {
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var trs = parentTag(driver, 'table').rows;
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for (var i=1; i < trs.length - 1; i++) {
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alterClass(trs[i], 'hidden', /sqlite/.test(driver.value));
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}
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}
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var dbCtrl;
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var dbPrevious = {};
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/** Check if database should be opened to a new window
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* @param MouseEvent
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* @param HTMLSelectElement
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*/
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function dbMouseDown(event, el) {
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dbCtrl = isCtrl(event);
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if (dbPrevious[el.name] == undefined) {
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dbPrevious[el.name] = el.value;
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}
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}
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/** Load database after selecting it
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* @param HTMLSelectElement
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*/
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function dbChange(el) {
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if (dbCtrl) {
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el.form.target = '_blank';
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}
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el.form.submit();
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el.form.target = '';
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if (dbCtrl && dbPrevious[el.name] != undefined) {
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el.value = dbPrevious[el.name];
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dbPrevious[el.name] = undefined;
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}
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}
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/** Check whether the query will be executed with index
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* @param HTMLFormElement
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*/
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function selectFieldChange(form) {
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var ok = (function () {
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var inputs = form.getElementsByTagName('input');
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for (var i=0; i < inputs.length; i++) {
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if (inputs[i].value && /^fulltext/.test(inputs[i].name)) {
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return true;
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}
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}
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var ok = form.limit.value;
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var selects = form.getElementsByTagName('select');
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var group = false;
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var columns = {};
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for (var i=0; i < selects.length; i++) {
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var select = selects[i];
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var col = selectValue(select);
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var match = /^(where.+)col\]/.exec(select.name);
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if (match) {
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var op = selectValue(form[match[1] + 'op]']);
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var val = form[match[1] + 'val]'].value;
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if (col in indexColumns && (!/LIKE|REGEXP/.test(op) || (op == 'LIKE' && val.charAt(0) != '%'))) {
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return true;
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} else if (col || val) {
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ok = false;
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}
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}
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if ((match = /^(columns.+)fun\]/.exec(select.name))) {
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if (/^(avg|count|count distinct|group_concat|max|min|sum)$/.test(col)) {
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group = true;
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}
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var val = selectValue(form[match[1] + 'col]']);
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if (val) {
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columns[col && col != 'count' ? '' : val] = 1;
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}
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}
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if (col && /^order/.test(select.name)) {
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if (!(col in indexColumns)) {
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ok = false;
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}
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break;
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}
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}
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if (group) {
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for (var col in columns) {
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if (!(col in indexColumns)) {
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ok = false;
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}
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}
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}
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return ok;
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})();
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setHtml('noindex', (ok ? '' : '!'));
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}
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var added = '.', rowCount;
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/** Check if val is equal to a-delimiter-b where delimiter is '_', '' or big letter
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* @param string
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* @param string
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* @param string
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* @return boolean
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*/
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function delimiterEqual(val, a, b) {
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return (val == a + '_' + b || val == a + b || val == a + b.charAt(0).toUpperCase() + b.substr(1));
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}
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/** Escape string to use as identifier
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* @param string
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* @return string
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*/
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function idfEscape(s) {
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return s.replace(/`/, '``');
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}
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/** Detect foreign key
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* @param HTMLInputElement
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*/
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function editingNameChange(field) {
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var name = field.name.substr(0, field.name.length - 7);
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var type = formField(field.form, name + '[type]');
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var opts = type.options;
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var candidate; // don't select anything with ambiguous match (like column `id`)
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var val = field.value;
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for (var i = opts.length; i--; ) {
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var match = /(.+)`(.+)/.exec(opts[i].value);
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if (!match) { // common type
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if (candidate && i == opts.length - 2 && val == opts[candidate].value.replace(/.+`/, '') && name == 'fields[1]') { // single target table, link to column, first field - probably `id`
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return;
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}
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break;
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}
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var table = match[1];
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var column = match[2];
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var tables = [ table, table.replace(/s$/, ''), table.replace(/es$/, '') ];
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for (var j=0; j < tables.length; j++) {
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table = tables[j];
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if (val == column || val == table || delimiterEqual(val, table, column) || delimiterEqual(val, column, table)) {
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if (candidate) {
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return;
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}
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candidate = i;
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break;
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}
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}
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}
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if (candidate) {
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type.selectedIndex = candidate;
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type.onchange();
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}
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}
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/** Add table row for next field
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* @param HTMLInputElement
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* @param boolean
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* @return boolean
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*/
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function editingAddRow(button, focus) {
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var match = /(\d+)(\.\d+)?/.exec(button.name);
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var x = match[0] + (match[2] ? added.substr(match[2].length) : added) + '1';
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var row = parentTag(button, 'tr');
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var row2 = cloneNode(row);
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var tags = row.getElementsByTagName('select');
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var tags2 = row2.getElementsByTagName('select');
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for (var i=0; i < tags.length; i++) {
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tags2[i].name = tags[i].name.replace(/[0-9.]+/, x);
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tags2[i].selectedIndex = tags[i].selectedIndex;
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}
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tags = row.getElementsByTagName('input');
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tags2 = row2.getElementsByTagName('input');
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var input = tags2[0]; // IE loose tags2 after insertBefore()
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for (var i=0; i < tags.length; i++) {
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if (tags[i].name == 'auto_increment_col') {
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tags2[i].value = x;
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tags2[i].checked = false;
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}
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tags2[i].name = tags[i].name.replace(/([0-9.]+)/, x);
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if (/\[(orig|field|comment|default)/.test(tags[i].name)) {
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tags2[i].value = '';
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}
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if (/\[(has_default)/.test(tags[i].name)) {
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tags2[i].checked = false;
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}
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}
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tags[0].onchange = function () {
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editingNameChange(tags[0]);
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};
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tags[0].onkeyup = function () {
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};
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row.parentNode.insertBefore(row2, row.nextSibling);
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if (focus) {
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input.onchange = function () {
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editingNameChange(input);
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};
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input.onkeyup = function () {
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};
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input.focus();
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}
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added += '0';
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rowCount++;
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return true;
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}
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/** Remove table row for field
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* @param HTMLInputElement
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* @param string
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* @return boolean
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*/
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function editingRemoveRow(button, name) {
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var field = formField(button.form, button.name.replace(/[^\[]+(.+)/, name));
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field.parentNode.removeChild(field);
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parentTag(button, 'tr').style.display = 'none';
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return true;
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}
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var lastType = '';
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/** Clear length and hide collation or unsigned
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* @param HTMLSelectElement
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*/
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function editingTypeChange(type) {
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var name = type.name.substr(0, type.name.length - 6);
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var text = selectValue(type);
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for (var i=0; i < type.form.elements.length; i++) {
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var el = type.form.elements[i];
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if (el.name == name + '[length]') {
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if (!(
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(/(char|binary)$/.test(lastType) && /(char|binary)$/.test(text))
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|| (/(enum|set)$/.test(lastType) && /(enum|set)$/.test(text))
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)) {
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el.value = '';
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}
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el.onchange.apply(el);
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}
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if (lastType == 'timestamp' && el.name == name + '[has_default]' && /timestamp/i.test(formField(type.form, name + '[default]').value)) {
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el.checked = false;
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}
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if (el.name == name + '[collation]') {
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alterClass(el, 'hidden', !/(char|text|enum|set)$/.test(text));
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}
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if (el.name == name + '[unsigned]') {
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alterClass(el, 'hidden', !/((^|[^o])int|float|double|decimal)$/.test(text));
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}
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if (el.name == name + '[on_update]') {
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alterClass(el, 'hidden', text != 'timestamp');
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}
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if (el.name == name + '[on_delete]') {
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alterClass(el, 'hidden', !/`/.test(text));
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}
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}
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helpClose();
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}
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/** Mark length as required
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* @param HTMLInputElement
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*/
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function editingLengthChange(el) {
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alterClass(el, 'required', !el.value.length && /var(char|binary)$/.test(selectValue(el.parentNode.previousSibling.firstChild)));
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}
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/** Edit enum or set
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* @param HTMLInputElement
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*/
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function editingLengthFocus(field) {
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var td = field.parentNode;
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if (/(enum|set)$/.test(selectValue(td.previousSibling.firstChild))) {
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var edit = document.getElementById('enum-edit');
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var val = field.value;
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edit.value = (/^'.+'$/.test(val) ? val.substr(1, val.length - 2).replace(/','/g, "\n").replace(/''/g, "'") : val); //! doesn't handle 'a'',''b' correctly
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td.appendChild(edit);
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field.style.display = 'none';
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edit.style.display = 'inline';
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edit.focus();
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}
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}
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/** Finish editing of enum or set
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* @param HTMLTextAreaElement
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*/
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function editingLengthBlur(edit) {
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var field = edit.parentNode.firstChild;
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var val = edit.value;
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field.value = (/^'[^\n]+'$/.test(val) ? val : "'" + val.replace(/\n+$/, '').replace(/'/g, "''").replace(/\n/g, "','") + "'");
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field.style.display = 'inline';
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edit.style.display = 'none';
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}
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/** Show or hide selected table column
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* @param boolean
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* @param number
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*/
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function columnShow(checked, column) {
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var trs = document.getElementById('edit-fields').getElementsByTagName('tr');
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for (var i=0; i < trs.length; i++) {
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alterClass(trs[i].getElementsByTagName('td')[column], 'hidden', !checked);
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}
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}
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/** Hide column with default values in narrow window
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*/
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function editingHideDefaults() {
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if (innerWidth < document.documentElement.scrollWidth) {
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document.getElementById('form')['defaults'].checked = false;
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columnShow(false, 5);
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}
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}
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/** Display partition options
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* @param HTMLSelectElement
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*/
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function partitionByChange(el) {
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var partitionTable = /RANGE|LIST/.test(selectValue(el));
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alterClass(el.form['partitions'], 'hidden', partitionTable || !el.selectedIndex);
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alterClass(document.getElementById('partition-table'), 'hidden', !partitionTable);
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helpClose();
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}
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/** Add next partition row
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* @param HTMLInputElement
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*/
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function partitionNameChange(el) {
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var row = cloneNode(parentTag(el, 'tr'));
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row.firstChild.firstChild.value = '';
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parentTag(el, 'table').appendChild(row);
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el.onchange = function () {};
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}
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/** Add row for foreign key
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* @param HTMLSelectElement
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*/
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function foreignAddRow(field) {
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field.onchange = function () { };
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var row = cloneNode(parentTag(field, 'tr'));
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var selects = row.getElementsByTagName('select');
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for (var i=0; i < selects.length; i++) {
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selects[i].name = selects[i].name.replace(/\]/, '1$&');
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selects[i].selectedIndex = 0;
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}
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parentTag(field, 'table').appendChild(row);
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}
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/** Add row for indexes
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* @param HTMLSelectElement
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*/
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function indexesAddRow(field) {
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field.onchange = function () { };
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var row = cloneNode(parentTag(field, 'tr'));
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var selects = row.getElementsByTagName('select');
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for (var i=0; i < selects.length; i++) {
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selects[i].name = selects[i].name.replace(/indexes\[\d+/, '$&1');
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selects[i].selectedIndex = 0;
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}
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var inputs = row.getElementsByTagName('input');
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for (var i=0; i < inputs.length; i++) {
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inputs[i].name = inputs[i].name.replace(/indexes\[\d+/, '$&1');
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inputs[i].value = '';
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}
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parentTag(field, 'table').appendChild(row);
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}
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/** Change column in index
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* @param HTMLSelectElement
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* @param string name prefix
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*/
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function indexesChangeColumn(field, prefix) {
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var names = [];
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for (var tag in { 'select': 1, 'input': 1 }) {
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var columns = parentTag(field, 'td').getElementsByTagName(tag);
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for (var i=0; i < columns.length; i++) {
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if (/\[columns\]/.test(columns[i].name)) {
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var value = selectValue(columns[i]);
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if (value) {
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names.push(value);
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}
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}
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}
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}
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field.form[field.name.replace(/\].*/, '][name]')].value = prefix + names.join('_');
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}
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/** Add column for index
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* @param HTMLSelectElement
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* @param string name prefix
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*/
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function indexesAddColumn(field, prefix) {
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field.onchange = function () {
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indexesChangeColumn(field, prefix);
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};
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var select = field.form[field.name.replace(/\].*/, '][type]')];
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if (!select.selectedIndex) {
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while (selectValue(select) != "INDEX" && select.selectedIndex < select.options.length) {
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select.selectedIndex++;
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}
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select.onchange();
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}
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var column = cloneNode(field.parentNode);
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var selects = column.getElementsByTagName('select');
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for (var i = 0; i < selects.length; i++) {
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select = selects[i];
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select.name = select.name.replace(/\]\[\d+/, '$&1');
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select.selectedIndex = 0;
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}
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var inputs = column.getElementsByTagName('input');
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for (var i = 0; i < inputs.length; i++) {
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var input = inputs[i];
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input.name = input.name.replace(/\]\[\d+/, '$&1');
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if (input.type != 'checkbox') {
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input.value = '';
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}
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}
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parentTag(field, 'td').appendChild(column);
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field.onchange();
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}
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var that, x, y; // em and tablePos defined in schema.inc.php
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/** Get mouse position
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* @param HTMLElement
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* @param MouseEvent
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*/
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function schemaMousedown(el, event) {
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if ((event.which ? event.which : event.button) == 1) {
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that = el;
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x = event.clientX - el.offsetLeft;
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y = event.clientY - el.offsetTop;
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}
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}
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/** Move object
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* @param MouseEvent
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*/
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function schemaMousemove(ev) {
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if (that !== undefined) {
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ev = ev || event;
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var left = (ev.clientX - x) / em;
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var top = (ev.clientY - y) / em;
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var divs = that.getElementsByTagName('div');
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var lineSet = { };
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for (var i=0; i < divs.length; i++) {
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if (divs[i].className == 'references') {
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var div2 = document.getElementById((/^refs/.test(divs[i].id) ? 'refd' : 'refs') + divs[i].id.substr(4));
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var ref = (tablePos[divs[i].title] ? tablePos[divs[i].title] : [ div2.parentNode.offsetTop / em, 0 ]);
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var left1 = -1;
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var id = divs[i].id.replace(/^ref.(.+)-.+/, '$1');
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|
if (divs[i].parentNode != div2.parentNode) {
|
|
left1 = Math.min(0, ref[1] - left) - 1;
|
|
divs[i].style.left = left1 + 'em';
|
|
divs[i].getElementsByTagName('div')[0].style.width = -left1 + 'em';
|
|
var left2 = Math.min(0, left - ref[1]) - 1;
|
|
div2.style.left = left2 + 'em';
|
|
div2.getElementsByTagName('div')[0].style.width = -left2 + 'em';
|
|
}
|
|
if (!lineSet[id]) {
|
|
var line = document.getElementById(divs[i].id.replace(/^....(.+)-.+$/, '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
|
|
}
|
|
}
|
|
|
|
var helpOpen, helpIgnore; // when mouse outs <option> then it mouse overs border of <select> - ignore it
|
|
|
|
/** Display help
|
|
* @param HTMLElement
|
|
* @param MouseEvent
|
|
* @param string
|
|
* @param bool display on left side (otherwise on top)
|
|
*/
|
|
function helpMouseover(el, event, text, side) {
|
|
var target = getTarget(event);
|
|
if (!text) {
|
|
helpClose();
|
|
} else if (window.jush && (!helpIgnore || el != target)) {
|
|
helpOpen = 1;
|
|
var help = document.getElementById('help');
|
|
help.innerHTML = text;
|
|
jush.highlight_tag([ help ]);
|
|
alterClass(help, 'hidden');
|
|
var rect = target.getBoundingClientRect();
|
|
help.style.top = (rect.top - (side ? (help.offsetHeight - target.offsetHeight) / 2 : help.offsetHeight)) + 'px';
|
|
help.style.left = (rect.left - (side ? help.offsetWidth : (help.offsetWidth - target.offsetWidth) / 2)) + 'px';
|
|
}
|
|
}
|
|
|
|
/** Close help after timeout
|
|
* @param HTMLElement
|
|
* @param MouseEvent
|
|
*/
|
|
function helpMouseout(el, event) {
|
|
helpOpen = 0;
|
|
helpIgnore = (el != getTarget(event));
|
|
setTimeout(function () {
|
|
if (!helpOpen) {
|
|
helpClose();
|
|
}
|
|
}, 200);
|
|
}
|
|
|
|
/** Close help
|
|
*/
|
|
function helpClose() {
|
|
alterClass(document.getElementById('help'), 'hidden', true);
|
|
}
|