/common/libraries/plugin/pear/HTML/QuickForm/advmultiselect.php

<?php

/**

 * Copyright (c) 2005-2008, Laurent Laville <pear@laurent-laville.org>

 *

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *     * Redistributions of source code must retain the above copyright

 *       notice, this list of conditions and the following disclaimer.

 *     * Redistributions in binary form must reproduce the above copyright

 *       notice, this list of conditions and the following disclaimer in the

 *       documentation and/or other materials provided with the distribution.

 *     * Neither the name of the authors nor the names of its contributors

 *       may be used to endorse or promote products derived from this software

 *       without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * PHP versions 4 and 5

 *

 * @category  HTML

 * @package   HTML_QuickForm_advmultiselect

 * @author    Laurent Laville <pear@laurent-laville.org>

 * @copyright 2005-2008 Laurent Laville

 * @license   http://www.opensource.org/licenses/bsd-license.php  BSD

 * @version   CVS: $Id: advmultiselect.php 137 2009-11-09 13:24:37Z vanpouckesven $

 * @link      http://pear.php.net/package/HTML_QuickForm_advmultiselect

 * @since     File available since Release 0.4.0

 */



require_once 'HTML/QuickForm/select.php';



/**

 * Element for HTML_QuickForm that emulate a multi-select.

 *

 * The HTML_QuickForm_advmultiselect package adds an element to the

 * HTML_QuickForm package that is two select boxes next to each other

 * emulating a multi-select.

 *

 * @category  HTML

 * @package   HTML_QuickForm_advmultiselect

 * @author    Laurent Laville <pear@laurent-laville.org>

 * @copyright 2005-2008 Laurent Laville

 * @license   http://www.opensource.org/licenses/bsd-license.php  BSD

 * @version   Release: @package_version@

 * @link      http://pear.php.net/package/HTML_QuickForm_advmultiselect

 * @since     Class available since Release 0.4.0

 */

class HTML_QuickForm_advmultiselect extends HTML_QuickForm_select

{

    /**

     * Prefix function name in javascript move selections

     *

     * @var        string

     * @access     private

     * @since      0.4.0

     */

    var $_jsPrefix;



    /**

     * Postfix function name in javascript move selections

     *

     * @var        string

     * @access     private

     * @since      0.4.0

     */

    var $_jsPostfix;



    /**

     * Associative array of the multi select container attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_tableAttributes;



    /**

     * Associative array of the add button attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_addButtonAttributes;



    /**

     * Associative array of the remove button attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_removeButtonAttributes;



    /**

     * Associative array of the select all button attributes

     *

     * @var        array

     * @access     private

     * @since      1.1.0

     */

    var $_allButtonAttributes;



    /**

     * Associative array of the select none button attributes

     *

     * @var        array

     * @access     private

     * @since      1.1.0

     */

    var $_noneButtonAttributes;



    /**

     * Associative array of the toggle selection button attributes

     *

     * @var        array

     * @access     private

     * @since      1.1.0

     */

    var $_toggleButtonAttributes;



    /**

     * Associative array of the move up button attributes

     *

     * @var        array

     * @access     private

     * @since      0.5.0

     */

    var $_upButtonAttributes;



    /**

     * Associative array of the move up button attributes

     *

     * @var        array

     * @access     private

     * @since      0.5.0

     */

    var $_downButtonAttributes;



    /**

     * Defines if both list (unselected, selected) will have their elements be

     * arranged from lowest to highest (or reverse)

     * depending on comparaison function.

     *

     * SORT_ASC  is used to sort in ascending order

     * SORT_DESC is used to sort in descending order

     *

     * @var    string    ('none' == false, 'asc' == SORT_ASC, 'desc' == SORT_DESC)

     * @access private

     * @since  0.5.0

     */

    var $_sort;



    /**

     * Associative array of the unselected item box attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_attributesUnselected;



    /**

     * Associative array of the selected item box attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_attributesSelected;



    /**

     * Associative array of the internal hidden box attributes

     *

     * @var        array

     * @access     private

     * @since      0.4.0

     */

    var $_attributesHidden;



    /**

     * Default Element template string

     *

     * @var        string

     * @access     private

     * @since      0.4.0

     */

    var $_elementTemplate = '

{javascript}

<table{class}>

<!-- BEGIN label_2 --><tr><th>{label_2}</th><!-- END label_2 -->

<!-- BEGIN label_3 --><th>&nbsp;</th><th>{label_3}</th></tr><!-- END label_3 -->

<tr>

  <td valign="top">{unselected}</td>

  <td align="center">{add}{remove}</td>

  <td valign="top">{selected}</td>

</tr>

</table>

';



    /**

     * Default Element stylesheet string

     *

     * @var        string

     * @access     private

     * @since      0.4.0

     */

    var $_elementCSS = '

#qfams_{id} {

  font: 13.3px sans-serif;

  background-color: #fff;

  overflow: auto;

  height: 14.3em;

  width: 12em;

  border-left:   1px solid #404040;

  border-top:    1px solid #404040;

  border-bottom: 1px solid #d4d0c8;

  border-right:  1px solid #d4d0c8;

}

#qfams_{id} label {

  padding-right: 3px;

  display: block;

}

';



    /**

     * Class constructor

     *

     * Class constructors :

     * Zend Engine 1 uses HTML_QuickForm_advmultiselect, while

     * Zend Engine 2 uses __construct

     *

     * @param string  $elementName  Dual Select name attribute

     * @param mixed   $elementLabel Label(s) for the select boxes

     * @param mixed   $options      Data to be used to populate options

     * @param mixed   $attributes   Either a typical HTML attribute string or

     *                              an associative array

     * @param integer $sort         Either SORT_ASC for auto ascending arrange,

     *                                     SORT_DESC for auto descending arrange, or

     *                                     NULL for no sort (append at end: default)

     *

     * @access     public

     * @return     void

     * @since      0.4.0

     */

    function __construct($elementName = null, $elementLabel = null,

                                           $options = null, $attributes = null,

                                           $sort = null)

    {

        parent :: __construct($elementName, $elementLabel,

            $options, $attributes);



        // add multiple selection attribute by default if missing

        $this->updateAttributes(array('multiple' => 'multiple'));



        if (is_null($this->getAttribute('size'))) {

            // default size is ten item on each select box (left and right)

            $this->updateAttributes(array('size' => 10));

        }

        if (is_null($this->getAttribute('style'))) {

            // default width of each select box

            $this->updateAttributes(array('style' => 'width:100px;'));

        }

        $this->_tableAttributes = $this->getAttribute('class');

        if (is_null($this->_tableAttributes)) {

            // default table layout

            $attr = array('border' => '0',

                          'cellpadding' => '10', 'cellspacing' => '0');

        } else {

            $attr = array('class' => $this->_tableAttributes);

            $this->_removeAttr('class', $this->_attributes);

        }

        $this->_tableAttributes = $this->_getAttrString($attr);



        // set default add button attributes

        $this->setButtonAttributes('add');

        // set default remove button attributes

        $this->setButtonAttributes('remove');

        // set default selectall button attributes

        $this->setButtonAttributes('all');

        // set default selectnone button attributes

        $this->setButtonAttributes('none');

        // set default toggle selection button attributes

        $this->setButtonAttributes('toggle');

        // set default move up button attributes

        $this->setButtonAttributes('moveup');

        // set default move up button attributes

        $this->setButtonAttributes('movedown');

        // defines javascript functions names

        $this->setJsElement();



        // set select boxes sort order (none by default)

        if (!isset($sort)) {

            $sort = false;

        }

        if ($sort === SORT_ASC) {

            $this->_sort = 'asc';

        } elseif ($sort === SORT_DESC) {

            $this->_sort = 'desc';

        } else {

            $this->_sort = 'none';

        }

    }



    /**

     * Sets the button attributes

     *

     * In <b>custom example 1</b>, the <i>add</i> and <i>remove</i> buttons

     * have look set by the css class <i>inputCommand</i>.

     *

     * In <b>custom example 2</b>, the basic text <i>add</i> and <i>remove</i>

     * buttons are now replaced by images.

     *

     * In <b>custom example 5</b>, we have ability to sort the selection list

     * (on right side) by :

     * <pre>

     *  - <b>user-end</b>: with <i>Up</i> and <i>Down</i> buttons

     *  - <b>programming</b>: with the QF element constructor $sort option

     * </pre>

     *

     * @param string $button     Button identifier, either 'add', 'remove',

     *                                                     'all', 'none', 'toggle',

     *                                                     'moveup' or 'movedown'

     * @param mixed  $attributes (optional) Either a typical HTML attribute string

     *                                      or an associative array

     *

     * @return     void

     * @throws     PEAR_Error   $button argument

     *                          is not a string, or not in range

     *                          (add, remove, all, none, toggle, moveup, movedown)

     * @access     public

     * @since      0.4.0

     *

     * @example    examples/qfams_custom_5.php

     *             Custom example 5: source code

     * @link       http://www.laurent-laville.org/img/qfams/screenshot/custom5.png

     *             Custom example 5: screenshot

     *

     * @example    examples/qfams_custom_2.php

     *             Custom example 2: source code

     * @link       http://www.laurent-laville.org/img/qfams/screenshot/custom2.png

     *             Custom example 2: screenshot

     *

     * @example    examples/qfams_custom_1.php

     *             Custom example 1: source code

     * @link       http://www.laurent-laville.org/img/qfams/screenshot/custom1.png

     *             Custom example 1: screenshot

     */

    function setButtonAttributes($button, $attributes = null)

    {

        if (!is_string($button)) {

            return PEAR::raiseError('Argument 1 of ' .

                       'advmultiselect::setButtonAttributes is not a string');

        }



        switch ($button) {

        case 'add':

            if (is_null($attributes)) {

                $this->_addButtonAttributes

                    = array('name'  => 'add',

                            'value' => ' >> ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_addButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'remove':

            if (is_null($attributes)) {

                $this->_removeButtonAttributes

                    = array('name'  => 'remove',

                            'value' => ' << ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_removeButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'all':

            if (is_null($attributes)) {

                $this->_allButtonAttributes

                    = array('name'  => 'all',

                            'value' => ' Select All ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_allButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'none':

            if (is_null($attributes)) {

                $this->_noneButtonAttributes

                    = array('name'  => 'none',

                            'value' => ' Select None ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_noneButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'toggle':

            if (is_null($attributes)) {

                $this->_toggleButtonAttributes

                    = array('name'  => 'toggle',

                            'value' => ' Toggle Selection ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_toggleButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'moveup':

            if (is_null($attributes)) {

                $this->_upButtonAttributes

                    = array('name'  => 'up',

                            'value' => ' Up ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_upButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        case 'movedown':

            if (is_null($attributes)) {

                $this->_downButtonAttributes

                    = array('name'  => 'down',

                            'value' => ' Down ',

                            'type'  => 'button');

            } else {

                $this->_updateAttrArray($this->_downButtonAttributes,

                                        $this->_parseAttributes($attributes));

            }

            break;

        default;

            return PEAR::raiseError('Argument 1 of ' .

                       'advmultiselect::setButtonAttributes has unexpected value');

        }

    }



    /**

     * Sets element template

     *

     * @param string $html The HTML surrounding select boxes and buttons

     *

     * @access     public

     * @return     void

     * @since      0.4.0

     */

    function setElementTemplate($html)

    {

        $this->_elementTemplate = $html;

    }



    /**

     * Sets JavaScript function name parts. Maybe usefull to avoid conflict names

     *

     * In <b>multiple example 1</b>, the javascript function prefix

     * is set to not null.

     *

     * @param string $pref (optional) Prefix name

     * @param string $post (optional) Postfix name

     *

     * @access     public

     * @return     void

     * @see        getElementJs()

     * @since      0.4.0

     * @deprecated since version 1.3.0

     *

     * @example    examples/qfams_multiple_1.php

     *             Multiple example 1: source code

     * @link       http://www.laurent-laville.org/img/qfams/screenshot/multiple1.png

     *             Multiple example 1: screenshot

     */

    function setJsElement($pref = null, $post = 'moveSelections')

    {

        $this->_jsPrefix  = 'qfams';

        $this->_jsPostfix = 'MoveSelection';

    }



    /**

     * Gets default element stylesheet for a single multi-select shape render

     *

     * In <b>custom example 4</b>, the template defined allows

     * a single multi-select checkboxes shape. Useful when javascript is disabled

     * (or when browser is not js compliant). In our example, no need to add

     * javascript code, but css is mandatory.

     *

     * @param boolean $raw (optional) html output with style tags or just raw data

     *

     * @access     public

     * @return     string

     * @since      0.4.0

     *

     * @example    qfams_custom_4.php

     *             Custom example 4: source code

     * @link       http://www.laurent-laville.org/img/qfams/screenshot/custom4.png

     *             Custom example 4: screenshot

     */

    function getElementCss($raw = true)

    {

        $id  = $this->getAttribute('name');

        $css = str_replace('{id}', $id, $this->_elementCSS);



        if ($raw !== true) {

            $css = '<style type="text/css">' . PHP_EOL

                 . '<!--' . $css . '// -->'  . PHP_EOL

                 . '</style>';

        }

        return $css;

    }



    /**

     * Returns the HTML generated for the advanced mutliple select component

     *

     * @access     public

     * @return     string

     * @since      0.4.0

     */

    function toHtml()

    {

        if ($this->_flagFrozen) {

            return $this->getFrozenHtml();

        }



        $tabs    = $this->_getTabs();

        $tab     = $this->_getTab();

        $strHtml = '';



        if ($this->getComment() != '') {

            $strHtml .= $tabs . '<!-- ' . $this->getComment() . " //-->" . PHP_EOL;

        }



        $selectId       = $this->getName();

        $selectName     = $this->getName() . '[]';

        $selectNameFrom = $this->getName() . '-f[]';

        $selectNameTo   = $this->getName() . '-t[]';

        $selected_count = 0;



        // placeholder {unselected} existence determines if we will render

        if (strpos($this->_elementTemplate, '{unselected}') === false) {

            // ... a single multi-select with checkboxes

            $this->_jsPostfix = 'EditSelection';



            $id = $this->getAttribute('name');



            $strHtmlSelected  = $tab . '<div id="qfams_'.$id.'">'  . PHP_EOL;

            $unselected_count = count($this->_options);



            $checkbox_id_suffix = 0;



            foreach ($this->_options as $option) {

                $_labelAttributes

                    = array('style', 'class', 'onmouseover', 'onmouseout');

                $labelAttributes = array();

                foreach ($_labelAttributes as $attr) {

                    if (isset($option['attr'][$attr])) {

                        $labelAttributes[$attr] = $option['attr'][$attr];

                        unset($option['attr'][$attr]);

                    }

                }



                if (is_array($this->_values)

                    && in_array((string)$option['attr']['value'], $this->_values)) {

                    // The items is *selected*

                    $checked = ' checked="checked"';

                    $selected_count++;

                } else {

                    // The item is *unselected* so we want to put it

                    $checked = '';

                }

                $checkbox_id_suffix++;

                $strHtmlSelected .= $tab

                                 .  '<label'

                                 .  $this->_getAttrString($labelAttributes) .'>'

                                 .  '<input type="checkbox"'

                                 .  ' id="'.$selectId . $checkbox_id_suffix.'"'

                                 .  ' name="'.$selectName.'"'

                                 .  $checked

                                 .  $this->_getAttrString($option['attr'])

                                 .  ' />' .  $option['text'] . '</label>'

                                 .  PHP_EOL;

            }

            $strHtmlSelected .= $tab . '</div>'. PHP_EOL;



            $strHtmlHidden     = '';

            $strHtmlUnselected = '';

            $strHtmlAdd        = '';

            $strHtmlRemove     = '';



            // build the select all button with all its attributes

            $jsName     = $this->_jsPrefix . $this->_jsPostfix;

            $attributes = array('onclick' => $jsName .

                                             "('". $selectId ."', 1);");

            $this->_allButtonAttributes

                        = array_merge($this->_allButtonAttributes, $attributes);

            $attrStrAll = $this->_getAttrString($this->_allButtonAttributes);

            $strHtmlAll = "<input$attrStrAll />". PHP_EOL;



            // build the select none button with all its attributes

            $attributes = array('onclick' => $jsName .

                                             "('". $selectId ."', 0);");

            $this->_noneButtonAttributes

                         = array_merge($this->_noneButtonAttributes, $attributes);

            $attrStrNone = $this->_getAttrString($this->_noneButtonAttributes);

            $strHtmlNone = "<input$attrStrNone />". PHP_EOL;



            // build the toggle selection button with all its attributes

            $attributes = array('onclick' => $jsName .

                                             "('". $selectId ."', 2);");

            $this->_toggleButtonAttributes

                           = array_merge($this->_toggleButtonAttributes,

                                 $attributes);

            $attrStrToggle = $this->_getAttrString($this->_toggleButtonAttributes);

            $strHtmlToggle = "<input$attrStrToggle />". PHP_EOL;



            $strHtmlMoveUp   = '';

            $strHtmlMoveDown = '';



            // default selection counters

            $strHtmlSelectedCount = $selected_count . '/' . $unselected_count;

        } else {

            // ... or a dual multi-select

            $this->_jsPostfix = 'MoveSelection';

            $jsName           = $this->_jsPrefix . $this->_jsPostfix;



            // set name of Select From Box

            $this->_attributesUnselected

                = array('id' => $selectId . '-f',

                        'name' => $selectNameFrom,

                        'ondblclick' => $jsName .

                            "('{$selectId}', ".

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'add', '{$this->_sort}')");

            $this->_attributesUnselected

                = array_merge($this->_attributes, $this->_attributesUnselected);

            $attrUnselected = $this->_getAttrString($this->_attributesUnselected);



            // set name of Select To Box

            $this->_attributesSelected

                = array('id' => $selectId . '-t',

                        'name' => $selectNameTo,

                        'ondblclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], ".

                            "this.form.elements['" . $selectName . "'], " .

                            "'remove', '{$this->_sort}')");

            $this->_attributesSelected

                = array_merge($this->_attributes, $this->_attributesSelected);

            $attrSelected = $this->_getAttrString($this->_attributesSelected);



            // set name of Select hidden Box

            $this->_attributesHidden

                = array('name' => $selectName,

                        'style' => 'overflow: hidden; visibility: hidden; ' .

                                   'width: 1px; height: 0;');

            $this->_attributesHidden

                = array_merge($this->_attributes, $this->_attributesHidden);

            $attrHidden = $this->_getAttrString($this->_attributesHidden);



            // prepare option tables to be displayed as in POST order

            $append = count($this->_values);

            if ($append > 0) {

                $arrHtmlSelected = array_fill(0, $append, ' ');

            } else {

                $arrHtmlSelected = array();

            }



            $options           = count($this->_options);

            $arrHtmlUnselected = array();

            if ($options > 0) {

                $arrHtmlHidden = array_fill(0, $options, ' ');



                foreach ($this->_options as $option) {

                    if (is_array($this->_values)

                        && in_array((string)$option['attr']['value'],

                               $this->_values)) {

                        // Get the post order

                        $key = array_search($option['attr']['value'],

                                   $this->_values);



                        /** The items is *selected* so we want to put it

                            in the 'selected' multi-select */

                        $arrHtmlSelected[$key] = $option;

                        /** Add it to the 'hidden' multi-select

                            and set it as 'selected' */

                        $option['attr']['selected'] = 'selected';

                        $arrHtmlHidden[$key]        = $option;

                    } else {

                        /** The item is *unselected* so we want to put it

                            in the 'unselected' multi-select */

                        $arrHtmlUnselected[] = $option;

                        // Add it to the hidden multi-select as 'unselected'

                        $arrHtmlHidden[$append] = $option;

                        $append++;

                    }

                }

            } else {

                $arrHtmlHidden = array();

            }



            // The 'unselected' multi-select which appears on the left

            $unselected_count = count($arrHtmlUnselected);



            if ($unselected_count == 0) {

                $this->_attributesUnselected['disabled'] = 'disabled';

                $this->_attributesUnselected

                    = array_merge($this->_attributes, $this->_attributesUnselected);

                $attrUnselected = $this->_getAttrString($this->_attributesUnselected);

            }

            $strHtmlUnselected = "<select$attrUnselected>". PHP_EOL;

            if ($unselected_count > 0) {

                foreach ($arrHtmlUnselected as $data) {

                    $strHtmlUnselected

                        .= $tabs . $tab

                        . '<option' . $this->_getAttrString($data['attr']) . '>'

                        . $data['text'] . '</option>' . PHP_EOL;

                }

            } else {

                $strHtmlUnselected .= '<option value="">&nbsp;</option>';

            }

            $strHtmlUnselected .= '</select>';



            // The 'selected' multi-select which appears on the right

            $selected_count = count($arrHtmlSelected);



            if ($selected_count == 0) {

                $this->_attributesSelected['disabled'] = 'disabled';

                $this->_attributesSelected

                    = array_merge($this->_attributes, $this->_attributesSelected);

                $attrSelected = $this->_getAttrString($this->_attributesSelected);

            }

            $strHtmlSelected = "<select$attrSelected>". PHP_EOL;

            if ($selected_count > 0) {

                foreach ($arrHtmlSelected as $data) {

                    $strHtmlSelected

                        .= $tabs . $tab

                        . '<option' . $this->_getAttrString($data['attr']) . '>'

                        . $data['text'] . '</option>' . PHP_EOL;

                }

            } else {

                $strHtmlSelected .= '<option value="">&nbsp;</option>';

            }

            $strHtmlSelected .= '</select>';



            // The 'hidden' multi-select

            $strHtmlHidden = "<select$attrHidden>". PHP_EOL;

            if (count($arrHtmlHidden) > 0) {

                foreach ($arrHtmlHidden as $data) {

                    $strHtmlHidden

                        .= $tabs . $tab

                        . '<option' . $this->_getAttrString($data['attr']) . '>'

                        . $data['text'] . '</option>' . PHP_EOL;

                }

            }

            $strHtmlHidden .= '</select>';



            // build the remove button with all its attributes

            $attributes

                = array('onclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'remove', '{$this->_sort}'); return false;");

            $this->_removeButtonAttributes

                = array_merge($this->_removeButtonAttributes, $attributes);

            $attrStrRemove = $this->_getAttrString($this->_removeButtonAttributes);

            $strHtmlRemove = "<input$attrStrRemove />". PHP_EOL;



            // build the add button with all its attributes

            $attributes

                = array('onclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'add', '{$this->_sort}'); return false;");

            $this->_addButtonAttributes

                = array_merge($this->_addButtonAttributes, $attributes);

            $attrStrAdd = $this->_getAttrString($this->_addButtonAttributes);

            $strHtmlAdd = "<input$attrStrAdd />". PHP_EOL;



            // build the select all button with all its attributes

            $attributes

                = array('onclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'all', '{$this->_sort}'); return false;");

            $this->_allButtonAttributes

                = array_merge($this->_allButtonAttributes, $attributes);

            $attrStrAll = $this->_getAttrString($this->_allButtonAttributes);

            $strHtmlAll = "<input$attrStrAll />". PHP_EOL;



            // build the select none button with all its attributes

            $attributes

                = array('onclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'none', '{$this->_sort}'); return false;");

            $this->_noneButtonAttributes

                = array_merge($this->_noneButtonAttributes, $attributes);

            $attrStrNone = $this->_getAttrString($this->_noneButtonAttributes);

            $strHtmlNone = "<input$attrStrNone />". PHP_EOL;



            // build the toggle button with all its attributes

            $attributes

                = array('onclick' => $jsName .

                            "('{$selectId}', " .

                            "this.form.elements['" . $selectNameFrom . "'], " .

                            "this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "'], " .

                            "'toggle', '{$this->_sort}'); return false;");

            $this->_toggleButtonAttributes

                = array_merge($this->_toggleButtonAttributes, $attributes);

            $attrStrToggle = $this->_getAttrString($this->_toggleButtonAttributes);

            $strHtmlToggle = "<input$attrStrToggle />". PHP_EOL;



            // build the move up button with all its attributes

            $attributes

                = array('onclick' => "{$this->_jsPrefix}MoveUp" .

                            "(this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "']); " .

                            "return false;");

            $this->_upButtonAttributes

                = array_merge($this->_upButtonAttributes, $attributes);

            $attrStrUp     = $this->_getAttrString($this->_upButtonAttributes);

            $strHtmlMoveUp = "<input$attrStrUp />". PHP_EOL;



            // build the move down button with all its attributes

            $attributes

                = array('onclick' => "{$this->_jsPrefix}MoveDown" .

                            "(this.form.elements['" . $selectNameTo . "'], " .

                            "this.form.elements['" . $selectName . "']); " .

                            "return false;");

            $this->_downButtonAttributes

                = array_merge($this->_downButtonAttributes, $attributes);

            $attrStrDown     = $this->_getAttrString($this->_downButtonAttributes);

            $strHtmlMoveDown = "<input$attrStrDown />". PHP_EOL;



            // default selection counters

            $strHtmlSelectedCount = $selected_count;

        }

        $strHtmlUnselectedCount = $unselected_count;



        $strHtmlSelectedCountId   = $selectId .'_selected';

        $strHtmlUnselectedCountId = $selectId .'_unselected';



        // render all part of the multi select component with the template

        $strHtml = $this->_elementTemplate;



        // Prepare multiple labels

        $labels = $this->getLabel();

        if (is_array($labels)) {

            array_shift($labels);

        }

        // render extra labels, if any

        if (is_array($labels)) {

            foreach ($labels as $key => $text) {

                $key     = is_int($key)? $key + 2: $key;

                $strHtml = str_replace("{label_{$key}}", $text, $strHtml);

                $strHtml = str_replace("<!-- BEGIN label_{$key} -->", '', $strHtml);

                $strHtml = str_replace("<!-- END label_{$key} -->", '', $strHtml);

            }

        }

        // clean up useless label tags

        if (strpos($strHtml, '{label_')) {

            $strHtml = preg_replace('/\s*<!-- BEGIN label_(\S+) -->'.

                           '.*<!-- END label_\1 -->\s*/i', '', $strHtml);

        }



        $placeHolders = array(

            '{stylesheet}', '{javascript}',

            '{class}',

            '{unselected_count_id}', '{selected_count_id}',

            '{unselected_count}', '{selected_count}',

            '{unselected}', '{selected}',

            '{add}', '{remove}',

            '{all}', '{none}', '{toggle}',

            '{moveup}', '{movedown}'

        );

        $htmlElements = array(

            $this->getElementCss(false), $this->getElementJs(false),

            $this->_tableAttributes,

            $strHtmlUnselectedCountId, $strHtmlSelectedCountId,

            $strHtmlUnselectedCount, $strHtmlSelectedCount,

            $strHtmlUnselected, $strHtmlSelected . $strHtmlHidden,

            $strHtmlAdd, $strHtmlRemove,

            $strHtmlAll, $strHtmlNone, $strHtmlToggle,

            $strHtmlMoveUp, $strHtmlMoveDown

        );



        $strHtml = str_replace($placeHolders, $htmlElements, $strHtml);



        return $strHtml;

    }



    /**

     * Returns the javascript code generated to handle this element

     *

     * @param boolean $raw (optional) html output with script tags or just raw data

     *

     * @access     public

     * @return     string

     * @see        setJsElement()

     * @since      0.4.0

     */

    function getElementJs($raw = true)

    {

        $js = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'qfamsHandler.js';



        if (file_exists($js)) {

            $js = file_get_contents($js);

        } else {

            $js = '';

        }



        if ($raw !== true) {

            $js = '<script type="text/javascript">'

                . PHP_EOL . '//<![CDATA['

                . PHP_EOL . $js

                . PHP_EOL . '//]]>'

                . PHP_EOL . '</script>'

                . PHP_EOL;

        }

        return $js;

    }

}



if (class_exists('HTML_QuickForm')) {

    HTML_QuickForm::registerElementType('advmultiselect',

        'HTML/QuickForm/advmultiselect.php', 'HTML_QuickForm_advmultiselect');

}

?>