File oops_lib/Xoops/Form/SelectUser.php

  1: <?php
  2: /*
  3:  You may not change or alter any portion of this comment or credits
  4:  of supporting developers from this source code or any supporting source code
  5:  which is considered copyrighted (c) material of the original comment or credit authors.
  6: 
  7:  This program is distributed in the hope that it will be useful,
  8:  but WITHOUT ANY WARRANTY; without even the implied warranty of
  9:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 10: */
 11: 
 12: namespace Xoops\Form;
 13: 
 14: use Xoops\Core\Kernel\Criteria;
 15: use Xoops\Core\Kernel\CriteriaCompo;
 16: 
 17: /**
 18:  * SelectUser - select user form element
 19:  *
 20:  * limit: Only works with javascript enabled
 21:  *
 22:  * @category  Xoops\Form\SelectUser
 23:  * @package   Xoops\Form
 24:  * @author    Taiwen Jiang <phppp@users.sourceforge.net>
 25:  * @copyright 2001-2015 XOOPS Project (http://xoops.org)
 26:  * @license   GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
 27:  * @link      http://xoops.org
 28:  */
 29: class SelectUser extends ElementTray
 30: {
 31:     /**
 32:      * Constructor
 33:      *
 34:      * @param string $caption      caption
 35:      * @param string $name         element name
 36:      * @param bool   $include_anon Include user "anonymous"?
 37:      * @param mixed  $value        Pre-selected value (or array of them).
 38:      *                             For an item with massive members, such as "Registered Users",
 39:      *                             "$value" should be used to store selected temporary users only
 40:      *                             instead of all members of that item
 41:      * @param int    $size         Number or rows. "1" makes a drop-down-list.
 42:      * @param bool   $multiple     Allow multiple selections?
 43:      */
 44:     public function __construct($caption, $name, $include_anon = false, $value = null, $size = 1, $multiple = false)
 45:     {
 46:         $xoops = \Xoops::getInstance();
 47:         $limit = 200;
 48:         $select_element = new Select('', $name, $value, $size, $multiple);
 49:         if ($include_anon) {
 50:             $select_element->addOption(0, $xoops->getConfig('anonymous'));
 51:         }
 52:         $member_handler = $xoops->getHandlerMember();
 53:         $user_count = $member_handler->getUserCount();
 54:         $value = is_array($value) ? $value : (empty($value) ? array() : array($value));
 55:         if ($user_count > $limit && count($value) > 0) {
 56:             $criteria = new CriteriaCompo(new Criteria('uid', '(' . implode(',', $value) . ')', 'IN'));
 57:         } else {
 58:             $criteria = new CriteriaCompo();
 59:             $criteria->setLimit($limit);
 60:         }
 61:         $criteria->setSort('uname');
 62:         $criteria->setOrder('ASC');
 63:         $users = $member_handler->getUserList($criteria);
 64:         $select_element->addOptionArray($users);
 65:         if ($user_count <= $limit) {
 66:             parent::__construct($caption, "", $name);
 67:             $this->addElement($select_element);
 68:             return;
 69:         }
 70: 
 71:         $js_addusers = "<script type='text/javascript'>
 72:             function addusers(opts){
 73:                 var num = opts.substring(0, opts.indexOf(':'));
 74:                 opts = opts.substring(opts.indexOf(':')+1, opts.length);
 75:                 var sel = xoopsGetElementById('" . $name . "');
 76:                 var arr = new Array(num);
 77:                 for (var n=0; n < num; n++) {
 78:                     var nm = opts.substring(0, opts.indexOf(':'));
 79:                     opts = opts.substring(opts.indexOf(':')+1, opts.length);
 80:                     var val = opts.substring(0, opts.indexOf(':'));
 81:                     opts = opts.substring(opts.indexOf(':')+1, opts.length);
 82:                     var txt = opts.substring(0, nm - val.length);
 83:                     opts = opts.substring(nm - val.length, opts.length);
 84:                     var added = false;
 85:                     for (var k = 0; k < sel.options.length; k++) {
 86:                         if(sel.options[k].value == val){
 87:                             added = true;
 88:                             break;
 89:                         }
 90:                     }
 91:                     if (added == false) {
 92:                         sel.options[k] = new Option(txt, val);
 93:                         sel.options[k].selected = true;
 94:                     }
 95:                 }
 96:                 return true;
 97:             }
 98:             </script>";
 99:         $token = $xoops->security()->createToken();
100:         $action_tray = new ElementTray("", " | ");
101:         $action_tray->addElement(
102:             new Label(
103:                 '',
104:                 '<a href="#" onclick="var sel = xoopsGetElementById(\'' . $name
105:                 . '\');for (var i = sel.options.length-1; i >= 0; i--) {if (!sel.options[i].selected) '
106:                 .'{sel.options[i] = null;}}; return false;">' . \XoopsLocale::REMOVE_UNSELECTED_USERS . "</a>"
107:             )
108:         );
109:         $action_tray->addElement(
110:             new Label(
111:                 '',
112:                 '<a href="#" onclick="openWithSelfMain(\'' . \XoopsBaseConfig::get('url') . '/include/findusers.php?target='
113:                 . $name . '&amp;multiple=' . $multiple . '&amp;token=' . $token
114:                 . '\', \'userselect\', 800, 600, null); return false;" >'
115:                 . \XoopsLocale::SEARCH_USERS . "</a>" . $js_addusers
116:             )
117:         );
118:         parent::__construct($caption, '<br /><br />', $name);
119:         $this->addElement($select_element);
120:         $this->addElement($action_tray);
121:     }
122: }
123:
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