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/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @fileoverview function used in table data manipulation pages
*
* @requires jQuery
* @requires jQueryUI
* @requires js/functions.js
*
*/
/**
* Modify form controls when the "NULL" checkbox is checked
*
* @param theType string the MySQL field type
* @param urlField string the urlencoded field name - OBSOLETE
* @param md5Field string the md5 hashed field name
* @param multi_edit string the multi_edit row sequence number
*
* @return boolean always true
*/
function nullify (theType, urlField, md5Field, multi_edit) {
var rowForm = document.forms.insertForm;
if (typeof(rowForm.elements['funcs' + multi_edit + '[' + md5Field + ']']) !== 'undefined') {
rowForm.elements['funcs' + multi_edit + '[' + md5Field + ']'].selectedIndex = -1;
}
// "ENUM" field with more than 20 characters
if (theType === 1) {
rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'][1].selectedIndex = -1;
// Other "ENUM" field
} else if (theType === 2) {
var elts = rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'];
// when there is just one option in ENUM:
if (elts.checked) {
elts.checked = false;
} else {
var elts_cnt = elts.length;
for (var i = 0; i < elts_cnt; i++) {
elts[i].checked = false;
} // end for
} // end if
// "SET" field
} else if (theType === 3) {
rowForm.elements['fields' + multi_edit + '[' + md5Field + '][]'].selectedIndex = -1;
// Foreign key field (drop-down)
} else if (theType === 4) {
rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].selectedIndex = -1;
// foreign key field (with browsing icon for foreign values)
} else if (theType === 6) {
rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].value = '';
// Other field types
} else /* if (theType === 5)*/ {
rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].value = '';
} // end if... else if... else
return true;
} // end of the 'nullify()' function
/**
* javascript DateTime format validation.
* its used to prevent adding default (0000-00-00 00:00:00) to database when user enter wrong values
* Start of validation part
*/
// function checks the number of days in febuary
function daysInFebruary (year) {
return (((year % 4 === 0) && (((year % 100 !== 0)) || (year % 400 === 0))) ? 29 : 28);
}
// function to convert single digit to double digit
function fractionReplace (num) {
num = parseInt(num, 10);
return num >= 1 && num <= 9 ? '0' + num : '00';
}
/* function to check the validity of date
* The following patterns are accepted in this validation (accepted in mysql as well)
* 1) 2001-12-23
* 2) 2001-1-2
* 3) 02-12-23
* 4) And instead of using '-' the following punctuations can be used (+,.,*,^,@,/) All these are accepted by mysql as well. Therefore no issues
*/
function isDate (val, tmstmp) {
val = val.replace(/[.|*|^|+|//|@]/g, '-');
var arrayVal = val.split('-');
for (var a = 0; a < arrayVal.length; a++) {
if (arrayVal[a].length === 1) {
arrayVal[a] = fractionReplace(arrayVal[a]);
}
}
val = arrayVal.join('-');
var pos = 2;
var dtexp = new RegExp(/^([0-9]{4})-(((01|03|05|07|08|10|12)-((0[0-9])|([1-2][0-9])|(3[0-1])))|((02|04|06|09|11)-((0[0-9])|([1-2][0-9])|30))|((00)-(00)))$/);
if (val.length === 8) {
pos = 0;
}
if (dtexp.test(val)) {
var month = parseInt(val.substring(pos + 3, pos + 5), 10);
var day = parseInt(val.substring(pos + 6, pos + 8), 10);
var year = parseInt(val.substring(0, pos + 2), 10);
if (month === 2 && day > daysInFebruary(year)) {
return false;
}
if (val.substring(0, pos + 2).length === 2) {
year = parseInt('20' + val.substring(0, pos + 2), 10);
}
if (tmstmp === true) {
if (year < 1978) {
return false;
}
if (year > 2038 || (year > 2037 && day > 19 && month >= 1) || (year > 2037 && month > 1)) {
return false;
}
}
} else {
return false;
}
return true;
}
/* function to check the validity of time
* The following patterns are accepted in this validation (accepted in mysql as well)
* 1) 2:3:4
* 2) 2:23:43
* 3) 2:23:43.123456
*/
function isTime (val) {
var arrayVal = val.split(':');
for (var a = 0, l = arrayVal.length; a < l; a++) {
if (arrayVal[a].length === 1) {
arrayVal[a] = fractionReplace(arrayVal[a]);
}
}
val = arrayVal.join(':');
var tmexp = new RegExp(/^(-)?(([0-7]?[0-9][0-9])|(8[0-2][0-9])|(83[0-8])):((0[0-9])|([1-5][0-9])):((0[0-9])|([1-5][0-9]))(\.[0-9]{1,6}){0,1}$/);
return tmexp.test(val);
}
/**
* To check whether insert section is ignored or not
*/
function checkForCheckbox (multi_edit) {
if ($('#insert_ignore_' + multi_edit).length) {
return $('#insert_ignore_' + multi_edit).is(':unchecked');
}
return true;
}
function verificationsAfterFieldChange (urlField, multi_edit, theType) {
var evt = window.event || arguments.callee.caller.arguments[0];
var target = evt.target || evt.srcElement;
var $this_input = $(':input[name^=\'fields[multi_edit][' + multi_edit + '][' +
urlField + ']\']');
// the function drop-down that corresponds to this input field
var $this_function = $('select[name=\'funcs[multi_edit][' + multi_edit + '][' +
urlField + ']\']');
var function_selected = false;
if (typeof $this_function.val() !== 'undefined' &&
$this_function.val() !== null &&
$this_function.val().length > 0
) {
function_selected = true;
}
// To generate the textbox that can take the salt
var new_salt_box = '<br><input type=text name=salt[multi_edit][' + multi_edit + '][' + urlField + ']' +
' id=salt_' + target.id + ' placeholder=\'' + PMA_messages.strEncryptionKey + '\'>';
// If encrypting or decrypting functions that take salt as input is selected append the new textbox for salt
if (target.value === 'AES_ENCRYPT' ||
target.value === 'AES_DECRYPT' ||
target.value === 'DES_ENCRYPT' ||
target.value === 'DES_DECRYPT' ||
target.value === 'ENCRYPT') {
if (!($('#salt_' + target.id).length)) {
$this_input.after(new_salt_box);
}
} else {
// Remove the textbox for salt
$('#salt_' + target.id).prev('br').remove();
$('#salt_' + target.id).remove();
}
if (target.value === 'AES_DECRYPT'
|| target.value === 'AES_ENCRYPT'
|| target.value === 'MD5') {
$('#' + target.id).rules('add', {
validationFunctionForFuns: {
param: $this_input,
depends: function () {
return checkForCheckbox(multi_edit);
}
}
});
}
// Unchecks the corresponding "NULL" control
$('input[name=\'fields_null[multi_edit][' + multi_edit + '][' + urlField + ']\']').prop('checked', false);
// Unchecks the Ignore checkbox for the current row
$('input[name=\'insert_ignore_' + multi_edit + '\']').prop('checked', false);
var charExceptionHandling;
if (theType.substring(0,4) === 'char') {
charExceptionHandling = theType.substring(5,6);
} else if (theType.substring(0,7) === 'varchar') {
charExceptionHandling = theType.substring(8,9);
}
if (function_selected) {
$this_input.removeAttr('min');
$this_input.removeAttr('max');
// @todo: put back attributes if corresponding function is deselected
}
if ($this_input.data('rulesadded') === null && ! function_selected) {
// call validate before adding rules
$($this_input[0].form).validate();
// validate for date time
if (theType === 'datetime' || theType === 'time' || theType === 'date' || theType === 'timestamp') {
$this_input.rules('add', {
validationFunctionForDateTime: {
param: theType,
depends: function () {
return checkForCheckbox(multi_edit);
}
}
});
}
// validation for integer type
if ($this_input.data('type') === 'INT') {
var mini = parseInt($this_input.attr('min'));
var maxi = parseInt($this_input.attr('max'));
$this_input.rules('add', {
number: {
param : true,
depends: function () {
return checkForCheckbox(multi_edit);
}
},
min: {
param: mini,
depends: function () {
if (isNaN($this_input.val())) {
return false;
} else {
return checkForCheckbox(multi_edit);
}
}
},
max: {
param: maxi,
depends: function () {
if (isNaN($this_input.val())) {
return false;
} else {
return checkForCheckbox(multi_edit);
}
}
}
});
// validation for CHAR types
} else if ($this_input.data('type') === 'CHAR') {
var maxlen = $this_input.data('maxlength');
if (typeof maxlen !== 'undefined') {
if (maxlen <= 4) {
maxlen = charExceptionHandling;
}
$this_input.rules('add', {
maxlength: {
param: maxlen,
depends: function () {
return checkForCheckbox(multi_edit);
}
}
});
}
// validate binary & blob types
} else if ($this_input.data('type') === 'HEX') {
$this_input.rules('add', {
validationFunctionForHex: {
param: true,
depends: function () {
return checkForCheckbox(multi_edit);
}
}
});
}
$this_input.data('rulesadded', true);
} else if ($this_input.data('rulesadded') === true && function_selected) {
// remove any rules added
$this_input.rules('remove');
// remove any error messages
$this_input
.removeClass('error')
.removeAttr('aria-invalid')
.siblings('.error')
.remove();
$this_input.data('rulesadded', null);
}
}
/* End of fields validation*/
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('tbl_change.js', function () {
$(document).off('click', 'span.open_gis_editor');
$(document).off('click', 'input[name^=\'insert_ignore_\']');
$(document).off('click', 'input[name=\'gis_data[save]\']');
$(document).off('click', 'input.checkbox_null');
$('select[name="submit_type"]').off('change');
$(document).off('change', '#insert_rows');
});
/**
* Ajax handlers for Change Table page
*
* Actions Ajaxified here:
* Submit Data to be inserted into the table.
* Restart insertion with 'N' rows.
*/
AJAX.registerOnload('tbl_change.js', function () {
if ($('#insertForm').length) {
// validate the comment form when it is submitted
$('#insertForm').validate();
jQuery.validator.addMethod('validationFunctionForHex', function (value, element) {
return value.match(/^[a-f0-9]*$/i) !== null;
});
jQuery.validator.addMethod('validationFunctionForFuns', function (value, element, options) {
if (value.substring(0, 3) === 'AES' && options.data('type') !== 'HEX') {
return false;
}
return !(value.substring(0, 3) === 'MD5' &&
typeof options.data('maxlength') !== 'undefined' &&
options.data('maxlength') < 32);
});
jQuery.validator.addMethod('validationFunctionForDateTime', function (value, element, options) {
var dt_value = value;
var theType = options;
if (theType === 'date') {
return isDate(dt_value);
} else if (theType === 'time') {
return isTime(dt_value);
} else if (theType === 'datetime' || theType === 'timestamp') {
var tmstmp = false;
dt_value = dt_value.trim();
if (dt_value === 'CURRENT_TIMESTAMP' || dt_value === 'current_timestamp()') {
return true;
}
if (theType === 'timestamp') {
tmstmp = true;
}
if (dt_value === '0000-00-00 00:00:00') {
return true;
}
var dv = dt_value.indexOf(' ');
if (dv === -1) { // Only the date component, which is valid
return isDate(dt_value, tmstmp);
}
return isDate(dt_value.substring(0, dv), tmstmp) &&
isTime(dt_value.substring(dv + 1));
}
});
/*
* message extending script must be run
* after initiation of functions
*/
extendingValidatorMessages();
}
$.datepicker.initialized = false;
$(document).on('click', 'span.open_gis_editor', function (event) {
event.preventDefault();
var $span = $(this);
// Current value
var value = $span.parent('td').children('input[type=\'text\']').val();
// Field name
var field = $span.parents('tr').children('td:first').find('input[type=\'hidden\']').val();
// Column type
var type = $span.parents('tr').find('span.column_type').text();
// Names of input field and null checkbox
var input_name = $span.parent('td').children('input[type=\'text\']').attr('name');
openGISEditor();
if (!gisEditorLoaded) {
loadJSAndGISEditor(value, field, type, input_name);
} else {
loadGISEditor(value, field, type, input_name);
}
});
/**
* Forced validation check of fields
*/
$(document).on('click','input[name^=\'insert_ignore_\']', function (event) {
$('#insertForm').valid();
});
/**
* Uncheck the null checkbox as geometry data is placed on the input field
*/
$(document).on('click', 'input[name=\'gis_data[save]\']', function (event) {
var input_name = $('form#gis_data_editor_form').find('input[name=\'input_name\']').val();
var $null_checkbox = $('input[name=\'' + input_name + '\']').parents('tr').find('.checkbox_null');
$null_checkbox.prop('checked', false);
});
/**
* Handles all current checkboxes for Null; this only takes care of the
* checkboxes on currently displayed rows as the rows generated by
* "Continue insertion" are handled in the "Continue insertion" code
*
*/
$(document).on('click', 'input.checkbox_null', function () {
nullify(
// use hidden fields populated by tbl_change.php
$(this).siblings('.nullify_code').val(),
$(this).closest('tr').find('input:hidden').first().val(),
$(this).siblings('.hashed_field').val(),
$(this).siblings('.multi_edit').val()
);
});
/**
* Reset the auto_increment column to 0 when selecting any of the
* insert options in submit_type-dropdown. Only perform the reset
* when we are in edit-mode, and not in insert-mode(no previous value
* available).
*/
$('select[name="submit_type"]').on('change', function () {
var thisElemSubmitTypeVal = $(this).val();
var $table = $('table.insertRowTable');
var auto_increment_column = $table.find('input[name^="auto_increment"]');
auto_increment_column.each(function () {
var $thisElemAIField = $(this);
var thisElemName = $thisElemAIField.attr('name');
var prev_value_field = $table.find('input[name="' + thisElemName.replace('auto_increment', 'fields_prev') + '"]');
var value_field = $table.find('input[name="' + thisElemName.replace('auto_increment', 'fields') + '"]');
var previous_value = $(prev_value_field).val();
if (previous_value !== undefined) {
if (thisElemSubmitTypeVal === 'insert'
|| thisElemSubmitTypeVal === 'insertignore'
|| thisElemSubmitTypeVal === 'showinsert'
) {
$(value_field).val(0);
} else {
$(value_field).val(previous_value);
}
}
});
});
/**
* Continue Insertion form
*/
$(document).on('change', '#insert_rows', function (event) {
event.preventDefault();
/**
* @var columnCount Number of number of columns table has.
*/
var columnCount = $('table.insertRowTable:first').find('tr').has('input[name*=\'fields_name\']').length;
/**
* @var curr_rows Number of current insert rows already on page
*/
var curr_rows = $('table.insertRowTable').length;
/**
* @var target_rows Number of rows the user wants
*/
var target_rows = $('#insert_rows').val();
// remove all datepickers
$('input.datefield, input.datetimefield').each(function () {
$(this).datepicker('destroy');
});
if (curr_rows < target_rows) {
var tempIncrementIndex = function () {
var $this_element = $(this);
/**
* Extract the index from the name attribute for all input/select fields and increment it
* name is of format funcs[multi_edit][10][<long random string of alphanum chars>]
*/
/**
* @var this_name String containing name of the input/select elements
*/
var this_name = $this_element.attr('name');
/** split {@link this_name} at [10], so we have the parts that can be concatenated later */
var name_parts = this_name.split(/\[\d+\]/);
/** extract the [10] from {@link name_parts} */
var old_row_index_string = this_name.match(/\[\d+\]/)[0];
/** extract 10 - had to split into two steps to accomodate double digits */
var old_row_index = parseInt(old_row_index_string.match(/\d+/)[0], 10);
/** calculate next index i.e. 11 */
new_row_index = old_row_index + 1;
/** generate the new name i.e. funcs[multi_edit][11][foobarbaz] */
var new_name = name_parts[0] + '[' + new_row_index + ']' + name_parts[1];
var hashed_field = name_parts[1].match(/\[(.+)\]/)[1];
$this_element.attr('name', new_name);
/** If element is select[name*='funcs'], update id */
if ($this_element.is('select[name*=\'funcs\']')) {
var this_id = $this_element.attr('id');
var id_parts = this_id.split(/\_/);
var old_id_index = id_parts[1];
var prevSelectedValue = $('#field_' + old_id_index + '_1').val();
var new_id_index = parseInt(old_id_index) + columnCount;
var new_id = 'field_' + new_id_index + '_1';
$this_element.attr('id', new_id);
$this_element.find('option').filter(function () {
return $(this).text() === prevSelectedValue;
}).attr('selected','selected');
// If salt field is there then update its id.
var nextSaltInput = $this_element.parent().next('td').next('td').find('input[name*=\'salt\']');
if (nextSaltInput.length !== 0) {
nextSaltInput.attr('id', 'salt_' + new_id);
}
}
// handle input text fields and textareas
if ($this_element.is('.textfield') || $this_element.is('.char') || $this_element.is('textarea')) {
// do not remove the 'value' attribute for ENUM columns
// special handling for radio fields after updating ids to unique - see below
if ($this_element.closest('tr').find('span.column_type').html() !== 'enum') {
$this_element.val($this_element.closest('tr').find('span.default_value').html());
}
$this_element
.off('change')
// Remove onchange attribute that was placed
// by tbl_change.php; it refers to the wrong row index
.attr('onchange', null)
// Keep these values to be used when the element
// will change
.data('hashed_field', hashed_field)
.data('new_row_index', new_row_index)
.on('change', function () {
var $changed_element = $(this);
verificationsAfterFieldChange(
$changed_element.data('hashed_field'),
$changed_element.data('new_row_index'),
$changed_element.closest('tr').find('span.column_type').html()
);
});
}
if ($this_element.is('.checkbox_null')) {
$this_element
// this event was bound earlier by jQuery but
// to the original row, not the cloned one, so unbind()
.off('click')
// Keep these values to be used when the element
// will be clicked
.data('hashed_field', hashed_field)
.data('new_row_index', new_row_index)
.on('click', function () {
var $changed_element = $(this);
nullify(
$changed_element.siblings('.nullify_code').val(),
$this_element.closest('tr').find('input:hidden').first().val(),
$changed_element.data('hashed_field'),
'[multi_edit][' + $changed_element.data('new_row_index') + ']'
);
});
}
};
var tempReplaceAnchor = function () {
var $anchor = $(this);
var new_value = 'rownumber=' + new_row_index;
// needs improvement in case something else inside
// the href contains this pattern
var new_href = $anchor.attr('href').replace(/rownumber=\d+/, new_value);
$anchor.attr('href', new_href);
};
while (curr_rows < target_rows) {
/**
* @var $last_row Object referring to the last row
*/
var $last_row = $('#insertForm').find('.insertRowTable:last');
// need to access this at more than one level
// (also needs improvement because it should be calculated
// just once per cloned row, not once per column)
var new_row_index = 0;
// Clone the insert tables
$last_row
.clone(true, true)
.insertBefore('#actions_panel')
.find('input[name*=multi_edit],select[name*=multi_edit],textarea[name*=multi_edit]')
.each(tempIncrementIndex)
.end()
.find('.foreign_values_anchor')
.each(tempReplaceAnchor);
// Insert/Clone the ignore checkboxes
if (curr_rows === 1) {
$('<input id="insert_ignore_1" type="checkbox" name="insert_ignore_1" checked="checked" />')
.insertBefore('table.insertRowTable:last')
.after('<label for="insert_ignore_1">' + PMA_messages.strIgnore + '</label>');
} else {
/**
* @var $last_checkbox Object reference to the last checkbox in #insertForm
*/
var $last_checkbox = $('#insertForm').children('input:checkbox:last');
/** name of {@link $last_checkbox} */
var last_checkbox_name = $last_checkbox.attr('name');
/** index of {@link $last_checkbox} */
var last_checkbox_index = parseInt(last_checkbox_name.match(/\d+/), 10);
/** name of new {@link $last_checkbox} */
var new_name = last_checkbox_name.replace(/\d+/, last_checkbox_index + 1);
$('<br/><div class="clearfloat"></div>')
.insertBefore('table.insertRowTable:last');
$last_checkbox
.clone()
.attr({ 'id': new_name, 'name': new_name })
.prop('checked', true)
.insertBefore('table.insertRowTable:last');
$('label[for^=insert_ignore]:last')
.clone()
.attr('for', new_name)
.insertBefore('table.insertRowTable:last');
$('<br/>')
.insertBefore('table.insertRowTable:last');
}
curr_rows++;
}
// recompute tabindex for text fields and other controls at footer;
// IMO it's not really important to handle the tabindex for
// function and Null
var tabindex = 0;
$('.textfield, .char, textarea')
.each(function () {
tabindex++;
$(this).attr('tabindex', tabindex);
// update the IDs of textfields to ensure that they are unique
$(this).attr('id', 'field_' + tabindex + '_3');
// special handling for radio fields after updating ids to unique
if ($(this).closest('tr').find('span.column_type').html() === 'enum') {
if ($(this).val() === $(this).closest('tr').find('span.default_value').html()) {
$(this).prop('checked', true);
} else {
$(this).prop('checked', false);
}
}
});
$('.control_at_footer')
.each(function () {
tabindex++;
$(this).attr('tabindex', tabindex);
});
} else if (curr_rows > target_rows) {
/**
* Displays alert if data loss possible on decrease
* of rows.
*/
var checkLock = jQuery.isEmptyObject(AJAX.lockedTargets);
if (checkLock || confirm(PMA_messages.strConfirmRowChange) === true) {
while (curr_rows > target_rows) {
$('input[id^=insert_ignore]:last')
.nextUntil('fieldset')
.addBack()
.remove();
curr_rows--;
}
} else {
document.getElementById('insert_rows').value = curr_rows;
}
}
// Add all the required datepickers back
addDateTimePicker();
});
});
function changeValueFieldType (elem, searchIndex) {
var fieldsValue = $('select#fieldID_' + searchIndex);
if (0 === fieldsValue.size()) {
return;
}
var type = $(elem).val();
if ('IN (...)' === type ||
'NOT IN (...)' === type ||
'BETWEEN' === type ||
'NOT BETWEEN' === type
) {
$('#fieldID_' + searchIndex).attr('multiple', '');
} else {
$('#fieldID_' + searchIndex).removeAttr('multiple');
}
}
