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Filter tables plugin cleanup

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- Put markup first and consolidate all script into single block
- Fix some JS oddities
- Put into IIFE no does not pollute the global namespace (prevents
  conflicts)
- Hide when JS disabled
This commit is contained in:
Roy-Orbison 2023-08-10 17:28:12 +09:30
parent f6c8ab1463
commit 2b41f629a0
1 changed files with 49 additions and 36 deletions
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77
plugins/tables-filter.php
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@ -6,29 +6,43 @@
* @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 * @license https://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other) * @license https://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/ */
class AdminerTablesFilter { class AdminerTablesFilter {
function tablesPrint($tables) { ?> function tablesPrint($tables) { ?>
<script<?php echo nonce(); ?>> <fieldset class="jsonly" style="margin-left: .8em;">
var tablesFilterTimeout = null; <legend><?php echo lang('Filter tables'); ?></legend>
var tablesFilterValue = ''; <div>
<input type="search" id="filter-field" autocomplete="off">
<input type="button" id="filter-field-reset" value="<?php echo lang('Clear'); ?>">
</div>
</fieldset>
function tablesFilter(){ <script<?php echo nonce(); ?>>
var value = qs('#filter-field').value.toLowerCase(); (function() {
if (value == tablesFilterValue) {
var timeout;
var lastValue = '';
var filterField = qs('#filter-field');
function filter() {
timeout && (timeout = null);
var value = filterField.value.toLowerCase();
if (value == lastValue) {
return; return;
} }
tablesFilterValue = value; lastValue = value;
if (value != '') { if (value != '') {
var reg = (value + '').replace(/([\\\.\+\*\?\[\^\]\$\(\)\{\}\=\!\<\>\|\:])/g, '\\$1'); var reg = (value + '').replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
reg = new RegExp('('+ reg + ')', 'gi'); reg = new RegExp('('+ reg + ')', 'gi');
} }
if (sessionStorage) { if (window.sessionStorage) {
sessionStorage.setItem('adminer_tables_filter', value); sessionStorage.setItem('adminer_tables_filter', value);
} }
var tables = qsa('li', qs('#tables')); var tables = qsa('li', qs('#tables'));
var a;
var text;
for (var i = 0; i < tables.length; i++) { for (var i = 0; i < tables.length; i++) {
var a = null; text = tables[i].getAttribute('data-table-name');
var text = tables[i].getAttribute('data-table-name');
if (text == null) { if (text == null) {
a = qsa('a', tables[i])[1]; a = qsa('a', tables[i])[1];
text = a.innerHTML.trim(); text = a.innerHTML.trim();
@ -48,33 +62,32 @@ function tablesFilter(){
} }
} }
function tablesFilterInput() { filterField.addEventListener('input', function input() {
window.clearTimeout(tablesFilterTimeout); timeout && window.clearTimeout(timeout);
tablesFilterTimeout = window.setTimeout(tablesFilter, 200); timeout = window.setTimeout(filter, 200);
} });
sessionStorage && document.addEventListener('DOMContentLoaded', function () { qs('#filter-field-reset').addEventListener('click', function() {
if (qs('#dbs') != null) { filterField.value = '';
var db = qs('#dbs').querySelector('select'); filterField.dispatchEvent(new Event('input'));
});
window.sessionStorage && document.addEventListener('DOMContentLoaded', function restore() {
var db = qs('#dbs select');
var value;
db = db.options[db.selectedIndex].text; db = db.options[db.selectedIndex].text;
if (db == sessionStorage.getItem('adminer_tables_filter_db') && sessionStorage.getItem('adminer_tables_filter')){ if (
qs('#filter-field').value = sessionStorage.getItem('adminer_tables_filter'); db == sessionStorage.getItem('adminer_tables_filter_db')
tablesFilter(); && (value = sessionStorage.getItem('adminer_tables_filter'))
) {
filterField.value = value;
filter();
} }
sessionStorage.setItem('adminer_tables_filter_db', db); sessionStorage.setItem('adminer_tables_filter_db', db);
}
}); });
})();
</script> </script>
<fieldset style="margin-left: .8em;">
<legend><?php echo lang('Filter tables'); ?></legend>
<div>
<input type="search" id="filter-field" autocomplete="off"><?php echo script("qs('#filter-field').oninput = tablesFilterInput;"); ?>
<input type="button" id="filter-field-reset" value="<?php echo lang('Clear'); ?>">
<?php echo script("qs('#filter-field-reset').onclick = function() { qs('#filter-field').value = ''; qs('#filter-field').dispatchEvent(new Event('input')); }"); ?>
</div>
</fieldset>
<?php <?php
} }
} }