1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
|
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @fileoverview functions used on the table structure page
* @name Table Structure
*
* @requires jQuery
* @requires jQueryUI
* @required js/functions.js
*/
/**
* AJAX scripts for tbl_structure.php
*
* Actions ajaxified here:
* Drop Column
* Add Primary Key
* Drop Primary Key/Index
*
*/
/**
* This function returns the horizontal space available for the menu in pixels.
* To calculate this value we start we the width of the main panel, then we
* substract the margin of the page content, then we substract any cellspacing
* that the table may have (original theme only) and finally we substract the
* width of all columns of the table except for the last one (which is where
* the menu will go). What we should end up with is the distance between the
* start of the last column on the table and the edge of the page, again this
* is the space available for the menu.
*
* In the case where the table cell where the menu will be displayed is already
* off-screen (the table is wider than the page), a negative value will be returned,
* but this will be treated as a zero by the menuResizer plugin.
*
* @return int
*/
function PMA_tbl_structure_menu_resizer_callback() {
var pagewidth = $('body').width();
var $page = $('#page_content');
pagewidth -= $page.outerWidth(true) - $page.outerWidth();
var columnsWidth = 0;
var $columns = $('#tablestructure').find('tr:eq(1)').find('td,th');
$columns.not(':last').each(function () {
columnsWidth += $(this).outerWidth(true);
});
var totalCellSpacing = $('#tablestructure').width();
$columns.each(function () {
totalCellSpacing -= $(this).outerWidth(true);
});
return pagewidth - columnsWidth - totalCellSpacing - 15; // 15px extra margin
}
/**
* Reload fields table
*/
function reloadFieldForm() {
$.post($("#fieldsForm").attr('action'), $("#fieldsForm").serialize() + "&ajax_request=true", function (form_data) {
var $temp_div = $("<div id='temp_div'><div>").append(form_data.message);
$("#fieldsForm").replaceWith($temp_div.find("#fieldsForm"));
$("#addColumns").replaceWith($temp_div.find("#addColumns"));
$('#move_columns_dialog ul').replaceWith($temp_div.find("#move_columns_dialog ul"));
$("#moveColumns").removeClass("move-active");
/* reinitialise the more options in table */
$('#fieldsForm ul.table-structure-actions').menuResizer(PMA_tbl_structure_menu_resizer_callback);
});
$('#page_content').show();
}
function checkFirst() {
if ($("select[name=after_field] option:selected").data('pos') === 'first') {
$("input[name=field_where]").val('first');
} else {
$("input[name=field_where]").val('after');
}
}
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('tbl_structure.js', function () {
$(document).off('click', "a.drop_column_anchor.ajax");
$(document).off('click', "a.add_key.ajax");
$(document).off('click', "#move_columns_anchor");
$(document).off('click', "#printView");
$(document).off('submit', ".append_fields_form.ajax");
$('body').off('click', '#fieldsForm.ajax button[name="submit_mult"], #fieldsForm.ajax input[name="submit_mult"]');
});
AJAX.registerOnload('tbl_structure.js', function () {
// Re-initialize variables.
primary_indexes = [];
unique_indexes = [];
indexes = [];
fulltext_indexes = [];
spatial_indexes = [];
/**
*Ajax action for submitting the "Column Change" and "Add Column" form
*/
$(".append_fields_form.ajax").off();
$(document).on('submit', ".append_fields_form.ajax", function (event) {
event.preventDefault();
/**
* @var the_form object referring to the export form
*/
var $form = $(this);
var field_cnt = $form.find('input[name=orig_num_fields]').val();
/*
* First validate the form; if there is a problem, avoid submitting it
*
* checkTableEditForm() needs a pure element and not a jQuery object,
* this is why we pass $form[0] as a parameter (the jQuery object
* is actually an array of DOM elements)
*/
if (checkTableEditForm($form[0], field_cnt)) {
// OK, form passed validation step
PMA_prepareForAjaxRequest($form);
if (PMA_checkReservedWordColumns($form)) {
//User wants to submit the form
// If Collation is changed, Warn and Confirm
if (checkIfConfirmRequired($form, field_cnt)){
var question = sprintf(
PMA_messages.strChangeColumnCollation, 'http://wiki.phpmyadmin.net/pma/Garbled_data'
);
$form.PMA_confirm(question, $form.attr('action'), function (url) {
submitForm();
});
} else {
submitForm();
}
}
}
function submitForm(){
$msg = PMA_ajaxShowMessage(PMA_messages.strProcessingRequest);
$.post($form.attr('action'), $form.serialize() + '&do_save_data=1', function (data) {
if ($(".sqlqueryresults").length !== 0) {
$(".sqlqueryresults").remove();
} else if ($(".error:not(.tab)").length !== 0) {
$(".error:not(.tab)").remove();
}
if (typeof data.success != 'undefined' && data.success === true) {
$("#page_content")
.empty()
.append(data.message)
.show();
PMA_highlightSQL($('#page_content'));
$(".result_query .notice").remove();
reloadFieldForm();
$form.remove();
PMA_ajaxRemoveMessage($msg);
PMA_init_slider();
PMA_reloadNavigation();
} else {
PMA_ajaxShowMessage(data.error, false);
}
}); // end $.post()
}
function checkIfConfirmRequired($form, $field_cnt) {
var i = 0, id, elm, val, name_orig, elm_orig, val_orig;
var checkRequired = false;
for (i = 0; i < field_cnt; i++) {
id = "#field_" + i + "_5";
elm = $(id);
val = elm.val();
name_orig = "input[name=field_collation_orig\\[" + i + "\\]]";
elm_orig = $form.find(name_orig);
val_orig = elm_orig.val();
if (val && val_orig && val !== val_orig){
checkRequired = true;
break;
}
}
return checkRequired;
}
}); // end change table button "do_save_data"
/**
* Attach Event Handler for 'Drop Column'
*/
$(document).on('click', "a.drop_column_anchor.ajax", function (event) {
event.preventDefault();
/**
* @var curr_table_name String containing the name of the current table
*/
var curr_table_name = $(this).closest('form').find('input[name=table]').val();
/**
* @var curr_row Object reference to the currently selected row (i.e. field in the table)
*/
var $curr_row = $(this).parents('tr');
/**
* @var curr_column_name String containing name of the field referred to by {@link curr_row}
*/
var curr_column_name = $curr_row.children('th').children('label').text();
curr_column_name = escapeHtml(curr_column_name);
/**
* @var $after_field_item Corresponding entry in the 'After' field.
*/
var $after_field_item = $("select[name='after_field'] option[value='" + curr_column_name + "']");
/**
* @var question String containing the question to be asked for confirmation
*/
var question = PMA_sprintf(PMA_messages.strDoYouReally, 'ALTER TABLE `' + escapeHtml(curr_table_name) + '` DROP `' + escapeHtml(curr_column_name) + '`;');
$(this).PMA_confirm(question, $(this).attr('href'), function (url) {
var $msg = PMA_ajaxShowMessage(PMA_messages.strDroppingColumn, false);
$.get(url, {'is_js_confirmed' : 1, 'ajax_request' : true, 'ajax_page_request' : true}, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
PMA_ajaxRemoveMessage($msg);
if ($('.result_query').length) {
$('.result_query').remove();
}
if (data.sql_query) {
$('<div class="result_query"></div>')
.html(data.sql_query)
.prependTo('#structure_content');
PMA_highlightSQL($('#page_content'));
}
toggleRowColors($curr_row.next());
// Adjust the row numbers
for (var $row = $curr_row.next(); $row.length > 0; $row = $row.next()) {
var new_val = parseInt($row.find('td:nth-child(2)').text(), 10) - 1;
$row.find('td:nth-child(2)').text(new_val);
}
$after_field_item.remove();
$curr_row.hide("medium").remove();
//by default select the last option to add new column (in case last column is dropped)
$("select[name=after_field] option:last").attr("selected","selected");
//refresh table stats
if (data.tableStat) {
$('#tablestatistics').html(data.tableStat);
}
// refresh the list of indexes (comes from sql.php)
$('.index_info').replaceWith(data.indexes_list);
PMA_reloadNavigation();
} else {
PMA_ajaxShowMessage(PMA_messages.strErrorProcessingRequest + " : " + data.error, false);
}
}); // end $.get()
}); // end $.PMA_confirm()
}); //end of Drop Column Anchor action
/**
* Attach Event Handler for 'Print View'
*/
$(document).on('click', "#printView", function (event) {
event.preventDefault();
// Print the page
printPage();
}); //end of Print View action
/**
* Ajax Event handler for adding keys
*/
$(document).on('click', "a.add_key.ajax", function (event) {
event.preventDefault();
$this = $(this);
var curr_table_name = $this.closest('form').find('input[name=table]').val();
var curr_column_name = $this.parents('tr').children('th').children('label').text();
var add_clause = '';
if ($this.is('.add_primary_key_anchor')) {
add_clause = 'ADD PRIMARY KEY';
} else if ($this.is('.add_index_anchor')) {
add_clause = 'ADD INDEX';
} else if ($this.is('.add_unique_anchor')) {
add_clause = 'ADD UNIQUE';
} else if ($this.is('.add_spatial_anchor')) {
add_clause = 'ADD SPATIAL';
} else if ($this.is('.add_fulltext_anchor')) {
add_clause = 'ADD FULLTEXT';
}
var question = PMA_sprintf(PMA_messages.strDoYouReally, 'ALTER TABLE `' +
escapeHtml(curr_table_name) + '` ' + add_clause + '(`' + escapeHtml(curr_column_name) + '`);');
$(this).PMA_confirm(question, $(this).attr('href'), function (url) {
PMA_ajaxShowMessage();
AJAX.source = $this;
$.get(url, {'ajax_request' : true, 'ajax_page_request' : true}, AJAX.responseHandler);
}); // end $.PMA_confirm()
}); //end Add key
/**
* Inline move columns
**/
$(document).on('click', "#move_columns_anchor", function (e) {
e.preventDefault();
if ($(this).hasClass("move-active")) {
return;
}
/**
* @var button_options Object that stores the options passed to jQueryUI
* dialog
*/
var button_options = {};
button_options[PMA_messages.strGo] = function (event) {
event.preventDefault();
var $msgbox = PMA_ajaxShowMessage();
var $this = $(this);
var $form = $this.find("form");
var serialized = $form.serialize();
// check if any columns were moved at all
if (serialized == $form.data("serialized-unmoved")) {
PMA_ajaxRemoveMessage($msgbox);
$this.dialog('close');
return;
}
$.post($form.prop("action"), serialized + "&ajax_request=true", function (data) {
if (data.success === false) {
PMA_ajaxRemoveMessage($msgbox);
$this
.clone()
.html(data.error)
.dialog({
title: $(this).prop("title"),
height: 230,
width: 900,
modal: true,
buttons: button_options_error
}); // end dialog options
} else {
$('#fieldsForm ul.table-structure-actions').menuResizer('destroy');
// sort the fields table
var $fields_table = $("table#tablestructure tbody");
// remove all existing rows and remember them
var $rows = $fields_table.find("tr").remove();
// loop through the correct order
for (var i in data.columns) {
var the_column = data.columns[i];
var $the_row = $rows
.find("input:checkbox[value=" + the_column + "]")
.closest("tr");
// append the row for this column to the table
$fields_table.append($the_row);
}
var $firstrow = $fields_table.find("tr").eq(0);
// Adjust the row numbers and colors
for (var $row = $firstrow; $row.length > 0; $row = $row.next()) {
$row
.find('td:nth-child(2)')
.text($row.index() + 1)
.end()
.removeClass("odd even")
.addClass($row.index() % 2 === 0 ? "odd" : "even");
}
PMA_ajaxShowMessage(data.message);
$this.dialog('close');
$('#fieldsForm ul.table-structure-actions').menuResizer(PMA_tbl_structure_menu_resizer_callback);
}
});
};
button_options[PMA_messages.strCancel] = function () {
$(this).dialog('close');
};
var button_options_error = {};
button_options_error[PMA_messages.strOK] = function () {
$(this).dialog('close').remove();
};
var columns = [];
$("#tablestructure tbody tr").each(function () {
var col_name = $(this).find("input:checkbox").eq(0).val();
var hidden_input = $("<input/>")
.prop({
name: "move_columns[]",
type: "hidden"
})
.val(col_name);
columns[columns.length] = $("<li/>")
.addClass("placeholderDrag")
.text(col_name)
.append(hidden_input);
});
var col_list = $("#move_columns_dialog ul")
.find("li").remove().end();
for (var i in columns) {
col_list.append(columns[i]);
}
col_list.sortable({
axis: 'y',
containment: $("#move_columns_dialog div"),
tolerance: 'pointer'
}).disableSelection();
var $form = $("#move_columns_dialog form");
$form.data("serialized-unmoved", $form.serialize());
$("#move_columns_dialog").dialog({
modal: true,
buttons: button_options,
open: function () {
if ($('#move_columns_dialog').parents('.ui-dialog').height() > $(window).height()) {
$('#move_columns_dialog').dialog("option", "height", $(window).height());
}
},
beforeClose: function () {
$("#move_columns_anchor").removeClass("move-active");
}
});
});
/**
* Handles multi submits in table structure page such as change, browse, drop, primary etc.
*/
$('body').on('click', '#fieldsForm.ajax button[name="submit_mult"], #fieldsForm.ajax input[name="submit_mult"]', function (e) {
e.preventDefault();
var $button = $(this);
var $form = $button.parents('form');
var submitData = $form.serialize() + '&ajax_request=true&ajax_page_request=true&submit_mult=' + $button.val();
PMA_ajaxShowMessage();
AJAX.source = $form;
$.post($form.attr('action'), submitData, AJAX.responseHandler);
});
});
/** Handler for "More" dropdown in structure table rows */
AJAX.registerOnload('tbl_structure.js', function () {
if ($('#fieldsForm').hasClass('HideStructureActions')) {
$('#fieldsForm ul.table-structure-actions').menuResizer(PMA_tbl_structure_menu_resizer_callback);
}
});
AJAX.registerTeardown('tbl_structure.js', function () {
$('#fieldsForm ul.table-structure-actions').menuResizer('destroy');
});
$(function () {
$(window).resize($.throttle(function () {
var $list = $('#fieldsForm ul.table-structure-actions');
if ($list.length) {
$list.menuResizer('resize');
}
}));
});
|