FM / src

/usr/share/phpmyadmin/js/src

Name	Size	Mode	Actions
codemirror/	-	0755	rm
database/	-	0755	rm
designer/	-	0755	rm
jqplot/	-	0755	rm
server/	-	0755	rm
setup/	-	0755	rm
table/	-	0755	rm
transformations/	-	0755	rm
ajax.js	36709	0644	edit dl rm
chart.js	18728	0644	edit dl rm
common.js	5086	0644	edit dl rm
config.js	27193	0644	edit dl rm
console.js	57273	0644	edit dl rm
cross_framing_protection.js	423	0644	edit dl rm
doclinks.js	18970	0644	edit dl rm
drag_drop_import.js	14443	0644	edit dl rm
error_report.js	10874	0644	edit dl rm
export.js	37581	0644	edit dl rm
export_output.js	402	0644	edit dl rm
functions.js	180908	0644	edit dl rm
gis_data_editor.js	15005	0644	edit dl rm
import.js	6753	0644	edit dl rm
indexes.js	30440	0644	edit dl rm
jquery.sortable-table.js	11289	0644	edit dl rm
keyhandler.js	3341	0644	edit dl rm
makegrid.js	98000	0644	edit dl rm
menu_resizer.js	6452	0644	edit dl rm
microhistory.js	11598	0644	edit dl rm
multi_column_sort.js	1373	0644	edit dl rm
navigation.js	63334	0644	edit dl rm
normalization.js	29551	0644	edit dl rm
ol.mjs	1053	0644	edit dl rm
page_settings.js	1704	0644	edit dl rm
replication.js	3762	0644	edit dl rm
rte.js	48395	0644	edit dl rm
shortcuts_handler.js	3813	0644	edit dl rm
sql.js	40406	0644	edit dl rm
u2f.js	3475	0644	edit dl rm

Edit: /usr/share/phpmyadmin/js/src/indexes.js (30440B)

/**
 * @fileoverview    function used for index manipulation pages
 * @name            Table Structure
 *
 * @requires    jQuery
 * @requires    jQueryUI
 * @required    js/functions.js
 */

/* global fulltextIndexes:writable, indexes:writable, primaryIndexes:writable, spatialIndexes:writable, uniqueIndexes:writable */ // js/functions.js

var Indexes = {};

/**
 * Returns the array of indexes based on the index choice
 *
 * @param indexChoice index choice
 */
Indexes.getIndexArray = function (indexChoice) {
    var sourceArray = null;

switch (indexChoice.toLowerCase()) {
    case 'primary':
        sourceArray = primaryIndexes;
        break;
    case 'unique':
        sourceArray = uniqueIndexes;
        break;
    case 'index':
        sourceArray = indexes;
        break;
    case 'fulltext':
        sourceArray = fulltextIndexes;
        break;
    case 'spatial':
        sourceArray = spatialIndexes;
        break;
    default:
        return null;
    }
    return sourceArray;
};

/**
 * Hides/shows the inputs and submits appropriately depending
 * on whether the index type chosen is 'SPATIAL' or not.
 */
Indexes.checkIndexType = function () {
    /**
     * @var Object Dropdown to select the index choice.
     */
    var $selectIndexChoice = $('#select_index_choice');
    /**
     * @var Object Dropdown to select the index type.
     */
    var $selectIndexType = $('#select_index_type');
    /**
     * @var Object Table header for the size column.
     */
    var $sizeHeader = $('#index_columns').find('thead tr').children('th').eq(1);
    /**
     * @var Object Inputs to specify the columns for the index.
     */
    var $columnInputs = $('select[name="index[columns][names][]"]');
    /**
     * @var Object Inputs to specify sizes for columns of the index.
     */
    var $sizeInputs = $('input[name="index[columns][sub_parts][]"]');
    /**
     * @var Object Footer containing the controllers to add more columns
     */
    var $addMore = $('#index_frm').find('.add_more');

if ($selectIndexChoice.val() === 'SPATIAL') {
        // Disable and hide the size column
        $sizeHeader.hide();
        $sizeInputs.each(function () {
            $(this)
                .prop('disabled', true)
                .parent('td').hide();
        });

// Disable and hide the columns of the index other than the first one
        var initial = true;
        $columnInputs.each(function () {
            var $columnInput = $(this);
            if (! initial) {
                $columnInput
                    .prop('disabled', true)
                    .parent('td').hide();
            } else {
                initial = false;
            }
        });

// Hide controllers to add more columns
        $addMore.hide();
    } else {
        // Enable and show the size column
        $sizeHeader.show();
        $sizeInputs.each(function () {
            $(this)
                .prop('disabled', false)
                .parent('td').show();
        });

// Enable and show the columns of the index
        $columnInputs.each(function () {
            $(this)
                .prop('disabled', false)
                .parent('td').show();
        });

// Show controllers to add more columns
        $addMore.show();
    }

if ($selectIndexChoice.val() === 'SPATIAL' ||
            $selectIndexChoice.val() === 'FULLTEXT') {
        $selectIndexType.val('').prop('disabled', true);
    } else {
        $selectIndexType.prop('disabled', false);
    }
};

/**
 * Sets current index information into form parameters.
 *
 * @param array  source_array Array containing index columns
 * @param string index_choice Choice of index
 *
 * @return void
 */
Indexes.setIndexFormParameters = function (sourceArray, indexChoice) {
    if (indexChoice === 'index') {
        $('input[name="indexes"]').val(JSON.stringify(sourceArray));
    } else {
        $('input[name="' + indexChoice + '_indexes"]').val(JSON.stringify(sourceArray));
    }
};

/**
 * Removes a column from an Index.
 *
 * @param string col_index Index of column in form
 *
 * @return void
 */
Indexes.removeColumnFromIndex = function (colIndex) {
    // Get previous index details.
    var previousIndex = $('select[name="field_key[' + colIndex + ']"]')
        .attr('data-index');
    if (previousIndex.length) {
        previousIndex = previousIndex.split(',');
        var sourceArray = Indexes.getIndexArray(previousIndex[0]);
        if (sourceArray === null) {
            return;
        }

// Remove column from index array.
        var sourceLength = sourceArray[previousIndex[1]].columns.length;
        for (var i = 0; i < sourceLength; i++) {
            if (sourceArray[previousIndex[1]].columns[i].col_index === colIndex) {
                sourceArray[previousIndex[1]].columns.splice(i, 1);
            }
        }

// Remove index completely if no columns left.
        if (sourceArray[previousIndex[1]].columns.length === 0) {
            sourceArray.splice(previousIndex[1], 1);
        }

// Update current index details.
        $('select[name="field_key[' + colIndex + ']"]').attr('data-index', '');
        // Update form index parameters.
        Indexes.setIndexFormParameters(sourceArray, previousIndex[0].toLowerCase());
    }
};

/**
 * Adds a column to an Index.
 *
 * @param array  source_array Array holding corresponding indexes
 * @param string array_index  Index of an INDEX in array
 * @param string index_choice Choice of Index
 * @param string col_index    Index of column on form
 *
 * @return void
 */
Indexes.addColumnToIndex = function (sourceArray, arrayIndex, indexChoice, colIndex) {
    if (colIndex >= 0) {
        // Remove column from other indexes (if any).
        Indexes.removeColumnFromIndex(colIndex);
    }
    var indexName = $('input[name="index[Key_name]"]').val();
    var indexComment = $('input[name="index[Index_comment]"]').val();
    var keyBlockSize = $('input[name="index[Key_block_size]"]').val();
    var parser = $('input[name="index[Parser]"]').val();
    var indexType = $('select[name="index[Index_type]"]').val();
    var columns = [];
    $('#index_columns').find('tbody').find('tr').each(function () {
        // Get columns in particular order.
        var colIndex = $(this).find('select[name="index[columns][names][]"]').val();
        var size = $(this).find('input[name="index[columns][sub_parts][]"]').val();
        columns.push({
            'col_index': colIndex,
            'size': size
        });
    });

// Update or create an index.
    sourceArray[arrayIndex] = {
        'Key_name': indexName,
        'Index_comment': indexComment,
        'Index_choice': indexChoice.toUpperCase(),
        'Key_block_size': keyBlockSize,
        'Parser': parser,
        'Index_type': indexType,
        'columns': columns
    };

// Display index name (or column list)
    var displayName = indexName;
    if (displayName === '') {
        var columnNames = [];
        $.each(columns, function () {
            columnNames.push($('input[name="field_name[' +  this.col_index + ']"]').val());
        });
        displayName = '[' + columnNames.join(', ') + ']';
    }
    $.each(columns, function () {
        var id = 'index_name_' + this.col_index + '_8';
        var $name = $('#' + id);
        if ($name.length === 0) {
            $name = $('<a id="' + id + '" href="#" class="ajax show_index_dialog"></a>');
            $name.insertAfter($('select[name="field_key[' + this.col_index + ']"]'));
        }
        var $text = $('<small>').text(displayName);
        $name.html($text);
    });

if (colIndex >= 0) {
        // Update index details on form.
        $('select[name="field_key[' + colIndex + ']"]')
            .attr('data-index', indexChoice + ',' + arrayIndex);
    }
    Indexes.setIndexFormParameters(sourceArray, indexChoice.toLowerCase());
};

/**
 * Get choices list for a column to create a composite index with.
 *
 * @param string index_choice Choice of index
 * @param array  source_array Array hodling columns for particular index
 *
 * @return jQuery Object
 */
Indexes.getCompositeIndexList = function (sourceArray, colIndex) {
    // Remove any previous list.
    if ($('#composite_index_list').length) {
        $('#composite_index_list').remove();
    }

// Html list.
    var $compositeIndexList = $(
        '<ul id="composite_index_list">' +
        '<div>' + Messages.strCompositeWith + '</div>' +
        '</ul>'
    );

// Add each column to list available for composite index.
    var sourceLength = sourceArray.length;
    var alreadyPresent = false;
    for (var i = 0; i < sourceLength; i++) {
        var subArrayLen = sourceArray[i].columns.length;
        var columnNames = [];
        for (var j = 0; j < subArrayLen; j++) {
            columnNames.push(
                $('input[name="field_name[' + sourceArray[i].columns[j].col_index + ']"]').val()
            );

if (colIndex === sourceArray[i].columns[j].col_index) {
                alreadyPresent = true;
            }
        }

$compositeIndexList.append(
            '<li>' +
            '<input type="radio" name="composite_with" ' +
            (alreadyPresent ? 'checked="checked"' : '') +
            ' id="composite_index_' + i + '" value="' + i + '">' +
            '<label for="composite_index_' + i + '">' + columnNames.join(', ') +
            '</label>' +
            '</li>'
        );
    }

return $compositeIndexList;
};

/**
 * Shows 'Add Index' dialog.
 *
 * @param array  source_array   Array holding particular index
 * @param string array_index    Index of an INDEX in array
 * @param array  target_columns Columns for an INDEX
 * @param string col_index      Index of column on form
 * @param object index          Index detail object
 * @param bool showDialog       Whether to show index creation dialog or not
 *
 * @return void
 */
Indexes.showAddIndexDialog = function (sourceArray, arrayIndex, targetColumns, colIndex, index, showDialog) {
    var showDialogLocal = typeof showDialog !== 'undefined' ? showDialog : true;
    // Prepare post-data.
    var $table = $('input[name="table"]');
    var table = $table.length > 0 ? $table.val() : '';
    var postData = {
        'server': CommonParams.get('server'),
        'db': $('input[name="db"]').val(),
        'table': table,
        'ajax_request': 1,
        'create_edit_table': 1,
        'index': index
    };

var columns = {};
    for (var i = 0; i < targetColumns.length; i++) {
        var columnName = $('input[name="field_name[' + targetColumns[i] + ']"]').val();
        var columnType = $('select[name="field_type[' + targetColumns[i] + ']"]').val().toLowerCase();
        columns[columnName] = [columnType, targetColumns[i]];
    }
    postData.columns = JSON.stringify(columns);

if (! isMissingValue) {
            Indexes.addColumnToIndex(
                sourceArray,
                arrayIndex,
                index.Index_choice,
                colIndex
            );
        } else {
            Functions.ajaxShowMessage(
                '<div class="alert alert-danger" role="alert"><img src="themes/dot.gif" title="" alt=""' +
                ' class="icon ic_s_error"> ' + Messages.strMissingColumn +
                ' </div>', false
            );

return false;
        }

$(this).remove();
    };
    buttonOptions[Messages.strCancel] = function () {
        if (colIndex >= 0) {
            // Handle state on 'Cancel'.
            var $selectList = $('select[name="field_key[' + colIndex + ']"]');
            if (! $selectList.attr('data-index').length) {
                $selectList.find('option[value*="none"]').attr('selected', 'selected');
            } else {
                var previousIndex = $selectList.attr('data-index').split(',');
                $selectList.find('option[value*="' + previousIndex[0].toLowerCase() + '"]')
                    .attr('selected', 'selected');
            }
        }
        $(this).dialog('close');
    };
    var $msgbox = Functions.ajaxShowMessage();
    $.post('index.php?route=/table/indexes', postData, function (data) {
        if (data.success === false) {
            // in the case of an error, show the error message returned.
            Functions.ajaxShowMessage(data.error, false);
        } else {
            Functions.ajaxRemoveMessage($msgbox);
            var $div = $('<div></div>');
            if (showDialogLocal) {
                // Show dialog if the request was successful
                if ($('#addIndex').length > 0) {
                    $('#addIndex').remove();
                }
                $div
                    .append(data.message)
                    .dialog({
                        title: Messages.strAddIndex,
                        width: 450,
                        minHeight: 250,
                        create: function () {
                            $(this).on('keypress', function (e) {
                                if (e.which === 13 || e.keyCode === 13 || window.event.keyCode === 13) {
                                    e.preventDefault();
                                    buttonOptions[Messages.strGo]();
                                    $(this).remove();
                                }
                            });
                        },
                        open: function () {
                            Functions.checkIndexName('index_frm');
                            Functions.showHints($div);
                            Functions.initSlider();
                            $('#index_columns').find('td').each(function () {
                                $(this).css('width', $(this).width() + 'px');
                            });
                            $('#index_columns').find('tbody').sortable({
                                axis: 'y',
                                containment: $('#index_columns').find('tbody'),
                                tolerance: 'pointer'
                            });
                        },
                        modal: true,
                        buttons: buttonOptions,
                        close: function () {
                            $(this).remove();
                        }
                    });
            } else {
                $div
                    .append(data.message);
                $div.css({ 'display' : 'none' });
                $div.appendTo($('body'));
                $div.attr({ 'id' : 'addIndex' });
                var isMissingValue = false;
                $('select[name="index[columns][names][]"]').each(function () {
                    if ($(this).val() === '') {
                        isMissingValue = true;
                    }
                });

if (! isMissingValue) {
                    Indexes.addColumnToIndex(
                        sourceArray,
                        arrayIndex,
                        index.Index_choice,
                        colIndex
                    );
                } else {
                    Functions.ajaxShowMessage(
                        '<div class="alert alert-danger" role="alert"><img src="themes/dot.gif" title="" alt=""' +
                        ' class="icon ic_s_error"> ' + Messages.strMissingColumn +
                        ' </div>', false
                    );

return false;
                }
            }
        }
    });
};

/**
 * Creates a advanced index type selection dialog.
 *
 * @param array  source_array Array holding a particular type of indexes
 * @param string index_choice Choice of index
 * @param string col_index    Index of new column on form
 *
 * @return void
 */
Indexes.indexTypeSelectionDialog = function (sourceArray, indexChoice, colIndex) {
    var $singleColumnRadio = $('<input type="radio" id="single_column" name="index_choice"' +
        ' checked="checked">' +
        '<label for="single_column">' + Messages.strCreateSingleColumnIndex + '</label>');
    var $compositeIndexRadio = $('<input type="radio" id="composite_index"' +
        ' name="index_choice">' +
        '<label for="composite_index">' + Messages.strCreateCompositeIndex + '</label>');
    var $dialogContent = $('<fieldset id="advance_index_creator"></fieldset>');
    $dialogContent.append('<legend>' + indexChoice.toUpperCase() + '</legend>');

// For UNIQUE/INDEX type, show choice for single-column and composite index.
    $dialogContent.append($singleColumnRadio);
    $dialogContent.append($compositeIndexRadio);

if ($('#composite_index').is(':checked')) {
            if ($('input[name="composite_with"]').length !== 0 && $('input[name="composite_with"]:checked').length === 0
            ) {
                Functions.ajaxShowMessage(
                    '<div class="alert alert-danger" role="alert"><img src="themes/dot.gif" title=""' +
                    ' alt="" class="icon ic_s_error"> ' +
                    Messages.strFormEmpty +
                    ' </div>',
                    false
                );
                return false;
            }

var arrayIndex = $('input[name="composite_with"]:checked').val();
            var sourceLength = sourceArray[arrayIndex].columns.length;
            var targetColumns = [];
            for (var i = 0; i < sourceLength; i++) {
                targetColumns.push(sourceArray[arrayIndex].columns[i].col_index);
            }
            targetColumns.push(colIndex);

Indexes.showAddIndexDialog(sourceArray, arrayIndex, targetColumns, colIndex,
                sourceArray[arrayIndex]);
        }

$(this).remove();
    };
    buttonOptions[Messages.strCancel] = function () {
        // Handle state on 'Cancel'.
        var $selectList = $('select[name="field_key[' + colIndex + ']"]');
        if (! $selectList.attr('data-index').length) {
            $selectList.find('option[value*="none"]').attr('selected', 'selected');
        } else {
            var previousIndex = $selectList.attr('data-index').split(',');
            $selectList.find('option[value*="' + previousIndex[0].toLowerCase() + '"]')
                .attr('selected', 'selected');
        }
        $(this).remove();
    };
    $('<div></div>').append($dialogContent).dialog({
        minWidth: 525,
        minHeight: 200,
        modal: true,
        title: Messages.strAddIndex,
        resizable: false,
        buttons: buttonOptions,
        open: function () {
            $('#composite_index').on('change', function () {
                if ($(this).is(':checked')) {
                    $dialogContent.append(Indexes.getCompositeIndexList(sourceArray, colIndex));
                }
            });
            $('#single_column').on('change', function () {
                if ($(this).is(':checked')) {
                    if ($('#composite_index_list').length) {
                        $('#composite_index_list').remove();
                    }
                }
            });
        },
        close: function () {
            $('#composite_index').off('change');
            $('#single_column').off('change');
            $(this).remove();
        }
    });
};

/**
 * Unbind all event handlers before tearing down a page
 */
AJAX.registerTeardown('indexes.js', function () {
    $(document).off('click', '#save_index_frm');
    $(document).off('click', '#preview_index_frm');
    $(document).off('change', '#select_index_choice');
    $(document).off('click', 'a.drop_primary_key_index_anchor.ajax');
    $(document).off('click', '#table_index tbody tr td.edit_index.ajax, #index_div .add_index.ajax');
    $(document).off('click', '#table_index tbody tr td.rename_index.ajax');
    $(document).off('click', '#index_frm input[type=submit]');
    $('body').off('change', 'select[name*="field_key"]');
    $(document).off('click', '.show_index_dialog');
});

/**
 * @description <p>Ajax scripts for table index page</p>
 *
 * Actions ajaxified here:
 * <ul>
 * <li>Showing/hiding inputs depending on the index type chosen</li>
 * <li>create/edit/drop indexes</li>
 * </ul>
 */
AJAX.registerOnload('indexes.js', function () {
    // Re-initialize variables.
    primaryIndexes = [];
    uniqueIndexes = [];
    indexes = [];
    fulltextIndexes = [];
    spatialIndexes = [];

// for table creation form
    var $engineSelector = $('.create_table_form select[name=tbl_storage_engine]');
    if ($engineSelector.length) {
        Functions.hideShowConnection($engineSelector);
    }

var $form = $('#index_frm');
    if ($form.length > 0) {
        Functions.showIndexEditDialog($form);
    }

$(document).on('click', '#save_index_frm', function (event) {
        event.preventDefault();
        var $form = $('#index_frm');
        var argsep = CommonParams.get('arg_separator');
        var submitData = $form.serialize() + argsep + 'do_save_data=1' + argsep + 'ajax_request=true' + argsep + 'ajax_page_request=true';
        Functions.ajaxShowMessage(Messages.strProcessingRequest);
        AJAX.source = $form;
        $.post($form.attr('action'), submitData, AJAX.responseHandler);
    });

$(document).on('click', '#preview_index_frm', function (event) {
        event.preventDefault();
        Functions.previewSql($('#index_frm'));
    });

$(document).on('change', '#select_index_choice', function (event) {
        event.preventDefault();
        Indexes.checkIndexType();
        Functions.checkIndexName('index_frm');
    });

/**
     * Ajax Event handler for 'Drop Index'
     */
    $(document).on('click', 'a.drop_primary_key_index_anchor.ajax', function (event) {
        event.preventDefault();
        var $anchor = $(this);
        /**
         * @var $currRow Object containing reference to the current field's row
         */
        var $currRow = $anchor.parents('tr');
        /** @var {number} rows Number of columns in the key */
        var rows = $anchor.parents('td').attr('rowspan') || 1;
        /** @var {number} $rowsToHide Rows that should be hidden */
        var $rowsToHide = $currRow;
        for (var i = 1, $lastRow = $currRow.next(); i < rows; i++, $lastRow = $lastRow.next()) {
            $rowsToHide = $rowsToHide.add($lastRow);
        }

var question = Functions.escapeHtml(
            $currRow.children('td')
                .children('.drop_primary_key_index_msg')
                .val()
        );

Functions.confirmPreviewSql(question, $anchor.attr('href'), function (url) {
            var $msg = Functions.ajaxShowMessage(Messages.strDroppingPrimaryKeyIndex, false);
            var params = Functions.getJsConfirmCommonParam(this, $anchor.getPostData());
            $.post(url, params, function (data) {
                if (typeof data !== 'undefined' && data.success === true) {
                    Functions.ajaxRemoveMessage($msg);
                    var $tableRef = $rowsToHide.closest('table');
                    if ($rowsToHide.length === $tableRef.find('tbody > tr').length) {
                        // We are about to remove all rows from the table
                        $tableRef.hide('medium', function () {
                            $('div.no_indexes_defined').show('medium');
                            $rowsToHide.remove();
                        });
                        $tableRef.siblings('.alert-primary').hide('medium');
                    } else {
                        // We are removing some of the rows only
                        $rowsToHide.hide('medium', function () {
                            $(this).remove();
                        });
                    }
                    if ($('.result_query').length) {
                        $('.result_query').remove();
                    }
                    if (data.sql_query) {
                        $('<div class="result_query"></div>')
                            .html(data.sql_query)
                            .prependTo('#structure_content');
                        Functions.highlightSql($('#page_content'));
                    }
                    Navigation.reload();
                    CommonActions.refreshMain('index.php?route=/table/structure');
                } else {
                    Functions.ajaxShowMessage(Messages.strErrorProcessingRequest + ' : ' + data.error, false);
                }
            }); // end $.post()
        });
    }); // end Drop Primary Key/Index

/**
     * Ajax event handler for index edit
     **/
    $(document).on('click', '#table_index tbody tr td.edit_index.ajax, #index_div .add_index.ajax', function (event) {
        event.preventDefault();
        var url;
        var title;
        if ($(this).find('a').length === 0) {
            // Add index
            var valid = Functions.checkFormElementInRange(
                $(this).closest('form')[0],
                'added_fields',
                'Column count has to be larger than zero.'
            );
            if (! valid) {
                return;
            }
            url = $(this).closest('form').serialize();
            title = Messages.strAddIndex;
        } else {
            // Edit index
            url = $(this).find('a').getPostData();
            title = Messages.strEditIndex;
        }
        url += CommonParams.get('arg_separator') + 'ajax_request=true';
        Functions.indexEditorDialog(url, title, function (data) {
            CommonParams.set('db', data.params.db);
            CommonParams.set('table', data.params.table);
            CommonActions.refreshMain('index.php?route=/table/structure');
        });
    });

/**
     * Ajax event handler for index rename
     **/
    $(document).on('click', '#table_index tbody tr td.rename_index.ajax', function (event) {
        event.preventDefault();
        var url = $(this).find('a').getPostData();
        var title = Messages.strRenameIndex;
        url += CommonParams.get('arg_separator') + 'ajax_request=true';
        Functions.indexRenameDialog(url, title, function (data) {
            CommonParams.set('db', data.params.db);
            CommonParams.set('table', data.params.table);
            CommonActions.refreshMain('index.php?route=/table/structure');
        });
    });

/**
     * Ajax event handler for advanced index creation during table creation
     * and column addition.
     */
    $('body').on('change', 'select[name*="field_key"]', function (e, showDialog) {
        var showDialogLocal = typeof showDialog !== 'undefined' ? showDialog : true;
        // Index of column on Table edit and create page.
        var colIndex = /\d+/.exec($(this).attr('name'));
        colIndex = colIndex[0];
        // Choice of selected index.
        var indexChoice = /[a-z]+/.exec($(this).val());
        indexChoice = indexChoice[0];
        // Array containing corresponding indexes.
        var sourceArray = null;

if (indexChoice === 'none') {
            Indexes.removeColumnFromIndex(colIndex);
            var id = 'index_name_' + '0' + '_8';
            var $name = $('#' + id);
            if ($name.length === 0) {
                $name = $('<a id="' + id + '" href="#" class="ajax show_index_dialog"></a>');
                $name.insertAfter($('select[name="field_key[' + '0' + ']"]'));
            }
            $name.html('');
            return false;
        }

// Select a source array.
        sourceArray = Indexes.getIndexArray(indexChoice);
        if (sourceArray === null) {
            return;
        }

if (sourceArray.length === 0) {
            var index = {
                'Key_name': (indexChoice === 'primary' ? 'PRIMARY' : ''),
                'Index_choice': indexChoice.toUpperCase()
            };
            Indexes.showAddIndexDialog(sourceArray, 0, [colIndex], colIndex, index, showDialogLocal);
        } else {
            if (indexChoice === 'primary') {
                var arrayIndex = 0;
                var sourceLength = sourceArray[arrayIndex].columns.length;
                var targetColumns = [];
                for (var i = 0; i < sourceLength; i++) {
                    targetColumns.push(sourceArray[arrayIndex].columns[i].col_index);
                }
                targetColumns.push(colIndex);
                Indexes.showAddIndexDialog(sourceArray, arrayIndex, targetColumns, colIndex,
                    sourceArray[arrayIndex], showDialogLocal);
            } else {
                // If there are multiple columns selected for an index, show advanced dialog.
                Indexes.indexTypeSelectionDialog(sourceArray, indexChoice, colIndex);
            }
        }
    });

$(document).on('click', '.show_index_dialog', function (e) {
        e.preventDefault();

// Get index details.
        var previousIndex = $(this).prev('select')
            .attr('data-index')
            .split(',');

var indexChoice = previousIndex[0];
        var arrayIndex  = previousIndex[1];

var sourceArray = Indexes.getIndexArray(indexChoice);
        if (sourceArray !== null) {
            var sourceLength = sourceArray[arrayIndex].columns.length;

var targetColumns = [];
            for (var i = 0; i < sourceLength; i++) {
                targetColumns.push(sourceArray[arrayIndex].columns[i].col_index);
            }

Indexes.showAddIndexDialog(sourceArray, arrayIndex, targetColumns, -1, sourceArray[arrayIndex]);
        }
    });

$('#index_frm').on('submit', function () {
        if (typeof(this.elements['index[Key_name]'].disabled) !== 'undefined') {
            this.elements['index[Key_name]'].disabled = false;
        }
    });
});

cmd: