282 lines
9.7 KiB
JavaScript
282 lines
9.7 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* @fileoverview functions used on the database structure page
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* @name Database Structure
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*
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* @requires jQuery
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* @requires jQueryUI
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* @required js/functions.js
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*/
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/**
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* AJAX scripts for db_structure.php
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*
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* Actions ajaxified here:
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* Drop Database
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* Truncate Table
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* Drop Table
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*
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*/
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/**
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* Adjust number of rows and total size in the summary
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* when emptying or dropping a table
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*
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* @param jQuery object $this_anchor
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*/
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function PMA_adjustTotals($this_anchor) {
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var $parent_tr = $this_anchor.closest('tr');
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var $rows_td = $parent_tr.find('.tbl_rows');
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var $size_td = $parent_tr.find('.tbl_size');
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var num_rows = parseInt($rows_td.text());
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// set number of rows to 0
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// (not really needed in case we are dropping the table)
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$rows_td.text('0');
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// set size to unknown (not sure how to get the exact
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// value here, as an empty InnoDB table would have a size)
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$size_td.text('-');
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// try to compute a new total row number
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if (! isNaN(num_rows)) {
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$total_rows_td = $('#tbl_summary_row').find('.tbl_rows');
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var total_rows = parseInt($total_rows_td.text());
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if (! isNaN(total_rows)) {
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$total_rows_td.text(total_rows - num_rows);
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}
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}
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// prefix total size with "~"
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var $total_size_td = $('#tbl_summary_row').find('.tbl_size');
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$total_size_td.text($total_size_td.text().replace(/^/,'~'));
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}
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$(document).ready(function() {
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/**
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* Ajax Event handler for 'Truncate Table'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* @see $cfg['AjaxEnable']
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*/
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$(".truncate_table_anchor").live('click', function(event) {
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event.preventDefault();
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/**
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* @var $this_anchor Object referring to the anchor clicked
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*/
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var $this_anchor = $(this);
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//extract current table name and build the question string
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/**
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* @var curr_table_name String containing the name of the table to be truncated
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*/
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var curr_table_name = $this_anchor.parents('tr').children('th').children('a').text();
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = 'TRUNCATE ' + escapeHtml(curr_table_name);
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$this_anchor.PMA_confirm(question, $this_anchor.attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
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$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true}, function(data) {
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if (data.success == true) {
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PMA_ajaxShowMessage(data.message);
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//Fetch inner span of this anchor
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//and replace the icon with its disabled version
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var span = $this_anchor.html().replace(/b_empty.png/, 'bd_empty.png');
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PMA_adjustTotals($this_anchor);
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//To disable further attempts to truncate the table,
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//replace the a element with its inner span (modified)
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$this_anchor
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.replaceWith(span)
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.removeClass('truncate_table_anchor');
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} else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
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}
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}) // end $.get()
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}) //end $.PMA_confirm()
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}); //end of Truncate Table Ajax action
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/**
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* Ajax Event handler for 'Drop Table'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* @see $cfg['AjaxEnable']
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*/
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$(".drop_table_anchor").live('click', function(event) {
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event.preventDefault();
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var $this_anchor = $(this);
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//extract current table name and build the question string
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/**
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* @var $curr_row Object containing reference to the current row
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*/
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var $curr_row = $this_anchor.parents('tr');
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/**
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* @var curr_table_name String containing the name of the table to be truncated
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*/
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var curr_table_name = $curr_row.children('th').children('a').text();
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = 'DROP TABLE ' + escapeHtml(curr_table_name);
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$this_anchor.PMA_confirm(question, $this_anchor.attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strProcessingRequest']);
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$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true}, function(data) {
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if (data.success == true) {
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PMA_ajaxShowMessage(data.message);
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PMA_adjustTotals($this_anchor);
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$curr_row.hide("medium").remove();
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if (window.parent && window.parent.frame_navigation) {
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window.parent.frame_navigation.location.reload();
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}
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} else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
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}
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}); // end $.get()
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}); // end $.PMA_confirm()
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}); //end of Drop Table Ajax action
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/**
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* Ajax Event handler for 'Drop Event'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* @see $cfg['AjaxEnable']
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*/
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$('.drop_event_anchor').live('click', function(event) {
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event.preventDefault();
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/**
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* @var curr_event_row Object reference to current event's row
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*/
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var curr_event_row = $(this).parents('tr');
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/**
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* @var curr_event_name String containing the name of {@link curr_event_row}
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*/
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var curr_event_name = $(curr_event_row).children('td:first').text();
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = 'DROP EVENT ' + curr_event_name;
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$(this).PMA_confirm(question, $(this).attr('href') , function(url) {
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PMA_ajaxShowMessage(PMA_messages['strDroppingEvent']);
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$.get(url, {'is_js_confirmed': 1, 'ajax_request': true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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$(curr_event_row).hide("medium").remove();
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
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}
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}) // end $.get()
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}) // end $.PMA_confirm()
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}) //end Drop Event
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/**
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* Ajax Event handler for 'Drop Procedure'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* @see $cfg['AjaxEnable']
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*/
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$('.drop_procedure_anchor').live('click', function(event) {
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event.preventDefault();
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/**
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* @var curr_proc_row Object containing reference to the current procedure's row
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*/
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var curr_proc_row = $(this).parents('tr');
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = $(curr_proc_row).children('td').children('.drop_procedure_sql').val();
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$(this).PMA_confirm(question, $(this).attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strDroppingProcedure']);
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$.get(url, {'is_js_confirmed': 1, 'ajax_request': true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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$(curr_event_row).hide("medium").remove();
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
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}
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}) // end $.get()
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}) // end $.PMA_confirm()
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}) //end Drop Procedure
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/**
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* Ajax Event handler for 'Drop tracking'
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*
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* @uses $.PMA_confirm()
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* @uses PMA_ajaxShowMessage()
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* @see $cfg['AjaxEnable']
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*/
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$('.drop_tracking_anchor').live('click', function(event) {
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event.preventDefault();
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var $anchor = $(this);
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/**
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* @var curr_tracking_row Object containing reference to the current tracked table's row
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*/
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var curr_tracking_row = $anchor.parents('tr');
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = PMA_messages['strDeleteTrackingData'];
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$anchor.PMA_confirm(question, $anchor.attr('href'), function(url) {
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PMA_ajaxShowMessage(PMA_messages['strDeletingTrackingData']);
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$.get(url, {'is_js_confirmed': 1, 'ajax_request': true}, function(data) {
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if(data.success == true) {
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PMA_ajaxShowMessage(data.message);
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$(curr_tracking_row).hide("medium").remove();
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}
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else {
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PMA_ajaxShowMessage(PMA_messages['strErrorProcessingRequest'] + " : " + data.error);
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}
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}) // end $.get()
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}) // end $.PMA_confirm()
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}) //end Drop Tracking
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//Calculate Real End for InnoDB
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/**
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* Ajax Event handler for calculatig the real end for a InnoDB table
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*
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* @uses $.PMA_confirm
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*/
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$('#real_end_input').live('click', function(event) {
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event.preventDefault();
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/**
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* @var question String containing the question to be asked for confirmation
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*/
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var question = PMA_messages['strOperationTakesLongTime'];
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$(this).PMA_confirm(question, '', function() {
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return true;
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})
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return false;
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}) //end Calculate Real End for InnoDB
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}, 'top.frame_content'); // end $(document).ready()
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