527 lines
21 KiB
JavaScript
527 lines
21 KiB
JavaScript
/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* @fileoverview function used in table data manipulation pages
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*
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* @requires jQuery
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* @requires jQueryUI
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* @requires js/functions.js
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*
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*/
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/**
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* Modify form controls when the "NULL" checkbox is checked
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*
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* @param theType string the MySQL field type
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* @param urlField string the urlencoded field name - OBSOLETE
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* @param md5Field string the md5 hashed field name
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* @param multi_edit string the multi_edit row sequence number
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*
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* @return boolean always true
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*/
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function nullify(theType, urlField, md5Field, multi_edit)
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{
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var rowForm = document.forms['insertForm'];
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if (typeof(rowForm.elements['funcs' + multi_edit + '[' + md5Field + ']']) != 'undefined') {
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rowForm.elements['funcs' + multi_edit + '[' + md5Field + ']'].selectedIndex = -1;
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}
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// "ENUM" field with more than 20 characters
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if (theType == 1) {
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rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'][1].selectedIndex = -1;
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}
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// Other "ENUM" field
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else if (theType == 2) {
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var elts = rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'];
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// when there is just one option in ENUM:
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if (elts.checked) {
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elts.checked = false;
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} else {
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var elts_cnt = elts.length;
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for (var i = 0; i < elts_cnt; i++) {
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elts[i].checked = false;
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} // end for
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} // end if
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}
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// "SET" field
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else if (theType == 3) {
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rowForm.elements['fields' + multi_edit + '[' + md5Field + '][]'].selectedIndex = -1;
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}
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// Foreign key field (drop-down)
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else if (theType == 4) {
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rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].selectedIndex = -1;
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}
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// foreign key field (with browsing icon for foreign values)
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else if (theType == 6) {
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rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].value = '';
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}
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// Other field types
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else /*if (theType == 5)*/ {
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rowForm.elements['fields' + multi_edit + '[' + md5Field + ']'].value = '';
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} // end if... else if... else
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return true;
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} // end of the 'nullify()' function
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/**
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* javascript DateTime format validation.
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* its used to prevent adding default (0000-00-00 00:00:00) to database when user enter wrong values
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* Start of validation part
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*/
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//function checks the number of days in febuary
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function daysInFebruary(year)
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{
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return (((year % 4 === 0) && (((year % 100 !== 0)) || (year % 400 === 0))) ? 29 : 28);
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}
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//function to convert single digit to double digit
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function fractionReplace(num)
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{
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num = parseInt(num, 10);
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return num >= 1 && num <= 9 ? '0' + num : '00';
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}
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/* function to check the validity of date
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* The following patterns are accepted in this validation (accepted in mysql as well)
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* 1) 2001-12-23
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* 2) 2001-1-2
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* 3) 02-12-23
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* 4) And instead of using '-' the following punctuations can be used (+,.,*,^,@,/) All these are accepted by mysql as well. Therefore no issues
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*/
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function isDate(val, tmstmp)
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{
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val = val.replace(/[.|*|^|+|//|@]/g, '-');
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var arrayVal = val.split("-");
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for (var a = 0; a < arrayVal.length; a++) {
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if (arrayVal[a].length == 1) {
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arrayVal[a] = fractionReplace(arrayVal[a]);
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}
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}
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val = arrayVal.join("-");
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var pos = 2;
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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)))$/);
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if (val.length == 8) {
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pos = 0;
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}
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if (dtexp.test(val)) {
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var month = parseInt(val.substring(pos + 3, pos + 5), 10);
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var day = parseInt(val.substring(pos + 6, pos + 8), 10);
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var year = parseInt(val.substring(0, pos + 2), 10);
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if (month == 2 && day > daysInFebruary(year)) {
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return false;
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}
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if (val.substring(0, pos + 2).length == 2) {
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year = parseInt("20" + val.substring(0, pos + 2), 10);
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}
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if (tmstmp === true) {
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if (year < 1978) {
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return false;
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}
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if (year > 2038 || (year > 2037 && day > 19 && month >= 1) || (year > 2037 && month > 1)) {
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return false;
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}
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}
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} else {
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return false;
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}
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return true;
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}
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/* function to check the validity of time
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* The following patterns are accepted in this validation (accepted in mysql as well)
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* 1) 2:3:4
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* 2) 2:23:43
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* 3) 2:23:43.123456
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*/
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function isTime(val)
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{
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var arrayVal = val.split(":");
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for (var a = 0, l = arrayVal.length; a < l; a++) {
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if (arrayVal[a].length == 1) {
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arrayVal[a] = fractionReplace(arrayVal[a]);
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}
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}
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val = arrayVal.join(":");
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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}$/);
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return tmexp.test(val);
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}
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function verificationsAfterFieldChange(urlField, multi_edit, theType)
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{
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var evt = window.event || arguments.callee.caller.arguments[0];
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var target = evt.target || evt.srcElement;
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//To generate the textbox that can take the salt
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var new_salt_box = "<br><input type=text name=salt[multi_edit][" + multi_edit + "][" + urlField + "]" +
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" id=salt_" + target.id + " placeholder='enter Salt'>";
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//If AES_ENCRYPT is Selected then append the new textbox for salt
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if (target.value == "AES_ENCRYPT" && !($("#salt_" + target.id).length)) {
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$("input[name='fields[multi_edit][" + multi_edit + "][" + urlField + "]']").after(new_salt_box);
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} else {
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//The value of the select is no longer AES_ENCRYPT, remove the textbox for salt
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$("#salt_" + target.id).remove();
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}
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// Unchecks the corresponding "NULL" control
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$("input[name='fields_null[multi_edit][" + multi_edit + "][" + urlField + "]']").prop('checked', false);
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// Unchecks the Ignore checkbox for the current row
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$("input[name='insert_ignore_" + multi_edit + "']").prop('checked', false);
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var $this_input = $("input[name='fields[multi_edit][" + multi_edit + "][" + urlField + "]']");
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// Does this field come from datepicker?
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if ($this_input.data('comes_from') == 'datepicker') {
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// Yes, so do not validate because the final value is not yet in
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// the field and hopefully the datepicker returns a valid date+time
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$this_input.removeClass("invalid_value");
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return true;
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}
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if (target.name.substring(0, 6) == "fields") {
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// validate for date time
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if (theType == "datetime" || theType == "time" || theType == "date" || theType == "timestamp") {
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$this_input.removeClass("invalid_value");
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var dt_value = $this_input.val();
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if (theType == "date") {
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if (! isDate(dt_value)) {
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$this_input.addClass("invalid_value");
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return false;
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}
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} else if (theType == "time") {
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if (! isTime(dt_value)) {
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$this_input.addClass("invalid_value");
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return false;
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}
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} else if (theType == "datetime" || theType == "timestamp") {
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var tmstmp = false;
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if (dt_value == "CURRENT_TIMESTAMP") {
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return true;
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}
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if (theType == "timestamp") {
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tmstmp = true;
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}
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if (dt_value == "0000-00-00 00:00:00") {
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return true;
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}
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var dv = dt_value.indexOf(" ");
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if (dv == -1) {
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$this_input.addClass("invalid_value");
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return false;
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} else {
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if (! (isDate(dt_value.substring(0, dv), tmstmp) && isTime(dt_value.substring(dv + 1)))) {
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$this_input.addClass("invalid_value");
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return false;
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}
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}
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}
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}
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//validate for integer type
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if (theType.substring(0, 3) == "int") {
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$this_input.removeClass("invalid_value");
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if (isNaN($this_input.val())) {
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$this_input.addClass("invalid_value");
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return false;
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}
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}
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}
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}
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/* End of datetime validation*/
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/**
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* Unbind all event handlers before tearing down a page
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*/
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AJAX.registerTeardown('tbl_change.js', function () {
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$('span.open_gis_editor').die('click');
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$("input[name='gis_data[save]']").die('click');
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$('input.checkbox_null').die('click');
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$('select[name="submit_type"]').unbind('change');
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$("#insert_rows").die('change');
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});
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/**
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* Ajax handlers for Change Table page
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*
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* Actions Ajaxified here:
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* Submit Data to be inserted into the table.
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* Restart insertion with 'N' rows.
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*/
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AJAX.registerOnload('tbl_change.js', function () {
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$.datepicker.initialized = false;
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$('span.open_gis_editor').live('click', function (event) {
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event.preventDefault();
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var $span = $(this);
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// Current value
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var value = $span.parent('td').children("input[type='text']").val();
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// Field name
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var field = $span.parents('tr').children('td:first').find("input[type='hidden']").val();
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// Column type
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var type = $span.parents('tr').find('span.column_type').text();
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// Names of input field and null checkbox
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var input_name = $span.parent('td').children("input[type='text']").attr('name');
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//Token
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var token = $("input[name='token']").val();
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openGISEditor();
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if (!gisEditorLoaded) {
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loadJSAndGISEditor(value, field, type, input_name, token);
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} else {
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loadGISEditor(value, field, type, input_name, token);
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}
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});
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/**
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* Uncheck the null checkbox as geometry data is placed on the input field
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*/
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$("input[name='gis_data[save]']").live('click', function (event) {
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var input_name = $('form#gis_data_editor_form').find("input[name='input_name']").val();
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var $null_checkbox = $("input[name='" + input_name + "']").parents('tr').find('.checkbox_null');
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$null_checkbox.prop('checked', false);
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});
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/**
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* Handles all current checkboxes for Null; this only takes care of the
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* checkboxes on currently displayed rows as the rows generated by
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* "Continue insertion" are handled in the "Continue insertion" code
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*
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*/
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$('input.checkbox_null').live('click', function (e) {
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nullify(
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// use hidden fields populated by tbl_change.php
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$(this).siblings('.nullify_code').val(),
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$(this).closest('tr').find('input:hidden').first().val(),
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$(this).siblings('.hashed_field').val(),
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$(this).siblings('.multi_edit').val()
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);
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});
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/**
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* Reset the auto_increment column to 0 when selecting any of the
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* insert options in submit_type-dropdown. Only perform the reset
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* when we are in edit-mode, and not in insert-mode(no previous value
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* available).
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*/
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$('select[name="submit_type"]').bind('change', function (e) {
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var $table = $('table.insertRowTable');
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var auto_increment_column = $table.find('input[name^="auto_increment"]').attr('name');
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if (auto_increment_column) {
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var prev_value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields_prev') + '"]');
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var value_field = $table.find('input[name="' + auto_increment_column.replace('auto_increment', 'fields') + '"]');
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var previous_value = $(prev_value_field).val();
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if (previous_value !== undefined) {
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if ($(this).val() == 'insert' || $(this).val() == 'insertignore' || $(this).val() == 'showinsert') {
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$(value_field).val(0);
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} else {
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$(value_field).val(previous_value);
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}
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}
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}
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});
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/**
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* Continue Insertion form
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*/
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$("#insert_rows").live('change', function (event) {
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event.preventDefault();
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/**
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* @var curr_rows Number of current insert rows already on page
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*/
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var curr_rows = $("table.insertRowTable").length;
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/**
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* @var target_rows Number of rows the user wants
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*/
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var target_rows = $("#insert_rows").val();
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// remove all datepickers
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$('input.datefield, input.datetimefield').each(function () {
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$(this).datepicker('destroy');
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});
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if (curr_rows < target_rows) {
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while (curr_rows < target_rows) {
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/**
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* @var $last_row Object referring to the last row
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*/
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var $last_row = $("#insertForm").find(".insertRowTable:last");
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// need to access this at more than one level
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// (also needs improvement because it should be calculated
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// just once per cloned row, not once per column)
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var new_row_index = 0;
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//Clone the insert tables
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$last_row
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.clone()
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.insertBefore("#actions_panel")
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.find('input[name*=multi_edit],select[name*=multi_edit],textarea[name*=multi_edit]')
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.each(function () {
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var $this_element = $(this);
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/**
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* Extract the index from the name attribute for all input/select fields and increment it
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* name is of format funcs[multi_edit][10][<long random string of alphanum chars>]
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*/
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/**
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* @var this_name String containing name of the input/select elements
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*/
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var this_name = $this_element.attr('name');
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/** split {@link this_name} at [10], so we have the parts that can be concatenated later */
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var name_parts = this_name.split(/\[\d+\]/);
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/** extract the [10] from {@link name_parts} */
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var old_row_index_string = this_name.match(/\[\d+\]/)[0];
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/** extract 10 - had to split into two steps to accomodate double digits */
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var old_row_index = parseInt(old_row_index_string.match(/\d+/)[0], 10);
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/** calculate next index i.e. 11 */
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new_row_index = old_row_index + 1;
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/** generate the new name i.e. funcs[multi_edit][11][foobarbaz] */
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var new_name = name_parts[0] + '[' + new_row_index + ']' + name_parts[1];
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var hashed_field = name_parts[1].match(/\[(.+)\]/)[1];
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$this_element.attr('name', new_name);
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// handle input text fields and textareas
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if ($this_element.is('.textfield') || $this_element.is('.char')) {
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// do not remove the 'value' attribute for ENUM columns
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if ($this_element.closest('tr').find('span.column_type').html() != 'enum') {
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$this_element.val($this_element.closest('tr').find('span.default_value').html());
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}
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$this_element
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.unbind('change')
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// Remove onchange attribute that was placed
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// by tbl_change.php; it refers to the wrong row index
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.attr('onchange', null)
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// Keep these values to be used when the element
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// will change
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.data('hashed_field', hashed_field)
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.data('new_row_index', new_row_index)
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.bind('change', function (e) {
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var $changed_element = $(this);
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verificationsAfterFieldChange(
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$changed_element.data('hashed_field'),
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$changed_element.data('new_row_index'),
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$changed_element.closest('tr').find('span.column_type').html()
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);
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});
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}
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if ($this_element.is('.checkbox_null')) {
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$this_element
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// this event was bound earlier by jQuery but
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// to the original row, not the cloned one, so unbind()
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.unbind('click')
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// Keep these values to be used when the element
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// will be clicked
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.data('hashed_field', hashed_field)
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.data('new_row_index', new_row_index)
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.bind('click', function (e) {
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var $changed_element = $(this);
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nullify(
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$changed_element.siblings('.nullify_code').val(),
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$this_element.closest('tr').find('input:hidden').first().val(),
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$changed_element.data('hashed_field'),
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'[multi_edit][' + $changed_element.data('new_row_index') + ']'
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);
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});
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}
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}) // end each
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.end()
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.find('.foreign_values_anchor')
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.each(function () {
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var $anchor = $(this);
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var new_value = 'rownumber=' + new_row_index;
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// needs improvement in case something else inside
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// the href contains this pattern
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var new_href = $anchor.attr('href').replace(/rownumber=\d+/, new_value);
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$anchor.attr('href', new_href);
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});
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//Insert/Clone the ignore checkboxes
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if (curr_rows == 1) {
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$('<input id="insert_ignore_1" type="checkbox" name="insert_ignore_1" checked="checked" />')
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.insertBefore("table.insertRowTable:last")
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.after('<label for="insert_ignore_1">' + PMA_messages.strIgnore + '</label>');
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} else {
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/**
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* @var $last_checkbox Object reference to the last checkbox in #insertForm
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*/
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var $last_checkbox = $("#insertForm").children('input:checkbox:last');
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/** name of {@link $last_checkbox} */
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var last_checkbox_name = $last_checkbox.attr('name');
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/** index of {@link $last_checkbox} */
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var last_checkbox_index = parseInt(last_checkbox_name.match(/\d+/), 10);
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/** name of new {@link $last_checkbox} */
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var new_name = last_checkbox_name.replace(/\d+/, last_checkbox_index + 1);
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$last_checkbox
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.clone()
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.attr({'id': new_name, 'name': new_name})
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.prop('checked', true)
|
|
.add('label[for^=insert_ignore]:last')
|
|
.clone()
|
|
.attr('for', new_name)
|
|
.before('<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");
|
|
});
|
|
$('.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();
|
|
});
|
|
|
|
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');
|
|
}
|
|
}
|