/* 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)))$/);
if (val.length == 8) {
pos = 0;
}
if (dtexp.test(val)) {
var month = parseInt(val.substring(pos + 3, pos + 5), 10);
var day = parseInt(val.substring(pos + 6, pos + 8), 10);
var year = parseInt(val.substring(0, pos + 2), 10);
if (month == 2 && day > daysInFebruary(year)) {
return false;
}
if (val.substring(0, pos + 2).length == 2) {
year = parseInt("20" + val.substring(0, pos + 2), 10);
}
if (tmstmp === true) {
if (year < 1978) {
return false;
}
if (year > 2038 || (year > 2037 && day > 19 && month >= 1) || (year > 2037 && month > 1)) {
return false;
}
}
} else {
return false;
}
return true;
}
/* function to check the validity of time
* The following patterns are accepted in this validation (accepted in mysql as well)
* 1) 2:3:4
* 2) 2:23:43
* 3) 2:23:43.123456
*/
function isTime(val)
{
var arrayVal = val.split(":");
for (var a = 0, l = arrayVal.length; a < l; a++) {
if (arrayVal[a].length == 1) {
arrayVal[a] = fractionReplace(arrayVal[a]);
}
}
val = arrayVal.join(":");
var tmexp = new RegExp(/^(([0-1][0-9])|(2[0-3])):((0[0-9])|([1-5][0-9])):((0[0-9])|([1-5][0-9]))(\.[0-9]{1,6}){0,1}$/);
return tmexp.test(val);
}
function verificationsAfterFieldChange(urlField, multi_edit, theType)
{
var evt = window.event || arguments.callee.caller.arguments[0];
var target = evt.target || evt.srcElement;
var $this_input = $("input[name='fields[multi_edit][" + multi_edit + "][" +
urlField + "]']");
// check if it is textarea rather than input
if ($this_input.length === 0) {
$this_input = $("textarea[name='fields[multi_edit][" + multi_edit + "][" +
urlField + "]']");
}
//To generate the textbox that can take the salt
var new_salt_box = " ";
//If AES_ENCRYPT is Selected then append the new textbox for salt
if (target.value === 'AES_DECRYPT' || target.value === 'AES_ENCRYPT') {
if (!($("#salt_" + target.id).length)) {
$this_input.after(new_salt_box);
}
if ($this_input.data('type') !== 'HEX') {
$('#' + target.id).addClass('invalid_value');
return false;
}
} else if(target.value === 'MD5' &&
typeof $this_input.data('maxlength') !== 'undefined' &&
$this_input.data('maxlength') < 32
){
$('#' + target.id).addClass('invalid_value');
return false;
} else {
$('#' + target.id).removeClass('invalid_value');
//The value of the select is no longer AES_ENCRYPT, remove the textbox for salt
$('#salt_' + target.id).prev('br').remove();
$("#salt_" + target.id).remove();
}
// 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
$("input[name='insert_ignore_" + multi_edit + "']").prop('checked', false);
// Does this field come from datepicker?
if ($this_input.data('comes_from') == 'datepicker') {
// Yes, so do not validate because the final value is not yet in
// the field and hopefully the datepicker returns a valid date+time
$this_input.removeClass("invalid_value");
return true;
}
if (target.name.substring(0, 6) == "fields") {
// validate for date time
if (theType == "datetime" || theType == "time" || theType == "date" || theType == "timestamp") {
$this_input.removeClass("invalid_value");
var dt_value = $this_input.val();
if (theType == "date") {
if (! isDate(dt_value)) {
$this_input.addClass("invalid_value");
return false;
}
} else if (theType == "time") {
if (! isTime(dt_value)) {
$this_input.addClass("invalid_value");
return false;
}
} else if (theType == "datetime" || theType == "timestamp") {
var tmstmp = false;
if (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) {
$this_input.addClass("invalid_value");
return false;
} else {
if (! (isDate(dt_value.substring(0, dv), tmstmp) && isTime(dt_value.substring(dv + 1)))) {
$this_input.addClass("invalid_value");
return false;
}
}
}
}
//validation for integer type
if ($this_input.data('type') === 'INT') {
var min = $this_input.attr('min');
var max = $this_input.attr('max');
var value = $this_input.val();
$this_input.removeClass("invalid_value");
if (isNaN(value) || BigInts.compare(value, min) < 0 ||
BigInts.compare(value, max) > 0
) {
$this_input.addClass("invalid_value");
return false;
}
//validation for CHAR types
} else if ($this_input.data('type') === 'CHAR') {
var len = $this_input.val().length;
var maxlen = $this_input.data('maxlength');
$this_input.removeClass("invalid_value");
if (typeof maxlen !== 'undefined' && len > maxlen) {
$this_input.addClass("invalid_value");
return false;
}
// validate binary & blob types
} else if ($this_input.data('type') === 'HEX') {
$this_input.removeClass("invalid_value");
if ($this_input.val().match(/^[a-f0-9]*$/i) === null) {
$this_input.addClass("invalid_value");
return false;
}
}
}
}
/* End of fields validation*/
/**
* Applies the selected function to all rows to be inserted.
*
* @param string currId Current ID of the row
* @param string functionName Name of the function
* @param bool copySalt Whether to copy salt or not
* @param string salt Salt value
* @param object targetRows Target rows
*
* @return void
*/
function applyFunctionToAllRows(currId, functionName, copySalt, salt, targetRows)
{
targetRows.each(function () {
var currentRowNum = /\d/.exec($(this).find("input[name*='fields_name']").attr("name"));
// Append the function select list.
var targetSelectList = $(this).find("select[name*='funcs[multi_edit]']");
if (targetSelectList.attr("id") === currId) {
return;
}
targetSelectList.find("option").filter(function () {
return $(this).text() === functionName;
}).attr("selected","selected");
// Handle salt field.
if (functionName === 'AES_ENCRYPT' || functionName === 'AES_DECRYPT') {
if ($("#salt_" + targetSelectList.attr("id")).length === 0) {
// Get hash value.
var hashed_value = targetSelectList.attr("name").match(/\[multi\_edit\]\[\d\]\[(.*)\]/);
//To generate the textbox that can take the salt
var new_salt_box = " ";
targetSelectList.parent().next("td").next("td").find("input[name*='fields']").after(new_salt_box);
}
if (copySalt) {
$("#salt_" + targetSelectList.attr("id")).attr("value", salt);
}
} else {
var id = targetSelectList.attr("id");
if ($("#salt_" + id).length) {
$("#salt_" + id).remove();
}
}
});
}
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('tbl_change.js', function () {
$('span.open_gis_editor').die('click');
$("input[name='gis_data[save]']").die('click');
$('input.checkbox_null').die('click');
$('select[name="submit_type"]').unbind('change');
$("#insert_rows").die('change');
$("select[name*='funcs']").die('click');
});
/**
* 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 () {
$.datepicker.initialized = false;
$('span.open_gis_editor').live('click', 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');
//Token
var token = $("input[name='token']").val();
openGISEditor();
if (!gisEditorLoaded) {
loadJSAndGISEditor(value, field, type, input_name, token);
} else {
loadGISEditor(value, field, type, input_name, token);
}
});
/**
* Uncheck the null checkbox as geometry data is placed on the input field
*/
$("input[name='gis_data[save]']").live('click', 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
*
*/
$('input.checkbox_null').live('click', function (e) {
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"]').bind('change', function (e) {
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
*/
$("#insert_rows").live('change', 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][]
*/
/**
* @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') || $this_element.is('.char')) {
// do not remove the 'value' attribute for ENUM columns
if ($this_element.closest('tr').find('span.column_type').html() != 'enum') {
$this_element.val($this_element.closest('tr').find('span.default_value').html());
}
$this_element
.unbind('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)
.bind('change', function (e) {
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()
.unbind('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)
.bind('click', function (e) {
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) {
$('')
.insertBefore("table.insertRowTable:last")
.after('');
} 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);
$last_checkbox
.clone()
.attr({'id': new_name, 'name': new_name})
.prop('checked', true)
.add('label[for^=insert_ignore]:last')
.clone()
.attr('for', new_name)
.before(' ')
.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");
});
$('.control_at_footer')
.each(function () {
tabindex++;
$(this).attr('tabindex', tabindex);
});
} else if (curr_rows > target_rows) {
while (curr_rows > target_rows) {
$("input[id^=insert_ignore]:last")
.nextUntil("fieldset")
.andSelf()
.remove();
curr_rows--;
}
}
});
// Add all the required datepickers back
addDateTimePicker();
/**
* @var $function_option_dialog object holds dialog for selected function options.
*/
var $function_option_dialog = null;
PMA_tooltip(
$("select[name*='funcs']"),
'select',
PMA_messages.strFunctionHint
);
$("select[name*='funcs']").live('click', function (event) {
if (! event.shiftKey) {
return false;
}
// Name of selected function.
var functionName = $(this).find("option:selected").html();
var currId = $(this).attr("id");
// Name of column.
var columnName = $(this).closest("tr").find("input[name*='fields_name']").val();
var targetRows = $("tr").has("input[value='" + columnName + "']");
var salt;
var copySalt = false;
if (functionName === 'AES_ENCRYPT' || functionName === 'AES_DECRYPT') {
// Dialog title.
var title = functionName;
// Dialog buttons functions.
var buttonOptions = {};
buttonOptions[PMA_messages.strYes] = function () {
// Go function.
copySalt = true;
salt = $("#salt_" + currId).val();
applyFunctionToAllRows(currId, functionName, copySalt, salt, targetRows);
$(this).dialog("close");
};
buttonOptions[PMA_messages.strNo] = function () {
copySalt = false;
salt = "";
applyFunctionToAllRows(currId, functionName, copySalt, salt, targetRows);
$(this).dialog("close");
};
// Contents of dialog.
var dialog = "
" +
"" +
"
";
// Show the dialog
var width = parseInt(
(parseInt($('html').css('font-size'), 10) / 13) * 340,
10
);
if (! width) {
width = 340;
}
$function_option_dialog = $(dialog).dialog({
minWidth: width,
modal: true,
title: title,
buttons: buttonOptions,
resizable: false,
open: function () {
// Focus the "Go" button after opening the dialog
$(this).closest('.ui-dialog').find('.ui-dialog-buttonpane button:first').focus();
},
close: function () {
$(this).remove();
}
});
}
applyFunctionToAllRows(currId, functionName, copySalt, "", targetRows);
});
});
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');
}
}