Output/Permissions.php

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<?php
// {{{ license

// +----------------------------------------------------------------------+
// | FastFrame Application Framework                                      |
// +----------------------------------------------------------------------+
// | Copyright (c) 2002-2006 The Codejanitor Group                        |
// +----------------------------------------------------------------------+
// | This source file is subject to the GNU Lesser Public License (LGPL), |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.fsf.org/copyleft/lesser.html                              |
// | If you did not receive a copy of the LGPL and are unable to          |
// | obtain it through the world-wide-web, you can get it by writing the  |
// | Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
// | MA 02111-1307, USA.                                                  |
// +----------------------------------------------------------------------+
// | Authors: Jason Rust <jrust@codejanitor.com>                          |
// +----------------------------------------------------------------------+

// }}}
// {{{ requires 

require_once dirname(__FILE__) . '/../Model/Permissions.php';

// }}}
// {{{ class FF_Output_Permissions

// }}}
class FF_Output_Permissions {
    // {{{ properties

    var $o_output;

    var $o_registry;

    var $o_perms;

    // }}}
    // {{{ constructor

    function FF_Output_Permissions()
    {
        $this->o_output =& FF_Output::factory();
        $this->o_registry =& FF_Registry::singleton();
        $this->o_perms =& new FF_Model_Permissions(); 
    }

    // }}}
    // {{{ getObjectPermsHelp()

    function getObjectPermsHelp()
    {
        return _('Permissions allow you to restrict access to this object.  If you want all users to have a certain permission check the "All Users" checkbox.  If you want to restrict the object to certain users or groups of users then uncheck "All Users" and assign groups or users to this object.');
    }

    // }}}
    // {{{ getObjectPermsDisplay()

    function getObjectPermsSelect($in_objectId, $in_module, $in_perms, &$in_form, $in_desc = array())
    {
        $a_desc = $in_desc;
        $a_desc += array(PERMS_READ => _('Read & Display'), PERMS_EDIT => _('Edit'), 
                PERMS_ADD => _('Add'), PERMS_DELETE => _('Delete'));
        $s_formName = $in_form->getAttribute('name');
        $s_html = '';
        $this->o_output->addScriptFile($this->o_registry->getRootFile('multipleSelectTransfer.js', 'javascript', FASTFRAME_WEBPATH));
        $this->renderHidePermsJs($s_formName);
        $a_availableGroups = $this->o_perms->getAllGroups();
        $o_dataAccess =& FF_DataAccess::factory('Profile', 'profile');
        $a_availableProfiles = $o_dataAccess->getAllProfiles();
        $tmp_js = array();
        $tmp_js2 = ''; 
        foreach ($in_perms as $s_perm) {
            $tmp_divId = 'perms_div_' . $s_perm;
            $tmp_checkboxName = 'perms_public_' . $s_perm;
            $tmp_js2 .= $tmp_toggle = 'togglePermsDiv("' . $tmp_divId . '", "' . $tmp_checkboxName . '");';
            $o_checkbox =& HTML_QuickForm::createElement('checkbox', $tmp_checkboxName, null, null, 
                    array('onclick' => $tmp_toggle)); 
            $o_checkbox->setChecked($this->o_perms->isObjectPublic($in_objectId, $in_module, $s_perm));
            $s_html .= '<div style="font-weight: bold; padding-bottom: 5px; padding-top: 5px;">' . $a_desc[$s_perm] . '</div>
                        <div style="margin: 2px 0 2px 0; font-weight: bold;">' . $o_checkbox->toHtml() . ' ' . _('All Users') . '</div>
                        <div id="' . $tmp_divId . '">';
            if ($s_perm != PERMS_ADD) {
                $tmp_checkboxName = 'perms_creator_' . $s_perm;
                $o_checkbox =& HTML_QuickForm::createElement('checkbox', $tmp_checkboxName);
                $o_checkbox->setChecked($this->o_perms->doesObjectHaveCreatorPerm($in_objectId, $in_module, $s_perm));
                $tmp_desc = isset($a_desc[PERMS_TYPE_CREATOR]) ? $a_desc[PERMS_TYPE_CREATOR] : _('Creator');
                $s_html .= '<div style="font-weight: bold;">' . $o_checkbox->toHtml() . ' ' . $tmp_desc . '</div>';
            }

            foreach (array('groups', 'users') as $s_type) {
                $tmp_availName = 'perms_avail_' . $s_perm . '_' . $s_type;
                $tmp_chosenName = 'perms_chosen_' . $s_perm . '_' . $s_type;
                $tmp_js[] = $tmp_chosenName;
                if ($s_type == 'groups') {
                    $a_chosen = array_flip($this->o_perms->getObjectUserIds($in_objectId, $in_module, $s_perm, true));
                    $a_available = $a_availableGroups;
                    $s_availDesc = _('Available Groups');
                    $s_chosenDesc = _('Chosen Groups');
                }
                else {
                    $a_chosen = array_flip($this->o_perms->getObjectUserIds($in_objectId, $in_module, $s_perm, false));
                    $a_available = $a_availableProfiles;
                    $s_availDesc = _('Available Users');
                    $s_chosenDesc = _('Chosen Users');
                }

                if (count($a_available) == 0) {
                    $a_available['tmp_filler'] = ' ';
                }

                if (count($a_chosen) == 0) {
                    $a_chosen['tmp_filler'] = ' ';
                }
                else {
                    // Exclude the chosen ones from the available ones
                    foreach (array_keys($a_chosen) as $tmp_id) {
                        if (isset($a_available[$tmp_id])) {
                            $a_chosen[$tmp_id] = $a_available[$tmp_id];
                            unset($a_available[$tmp_id]);
                        }
                        // The perm is no longer available
                        else {
                            unset($a_chosen[$tmp_id]);
                        }
                    }
                }

                $o_addBut =& HTML_QuickForm::createElement('button', $tmp_availName . 'add', '-->', 
                        array('style' => 'font-family: Courier; font-weight: bold;', 
                            'onclick' => 'copyToList("' . $tmp_availName . '", "' . $tmp_chosenName . '", "' . $s_formName . '");'));
                $o_removeBut =& HTML_QuickForm::createElement('button', $tmp_chosenName . 'remove', '<--', 
                        array('style' => 'font-family: Courier; font-weight: bold;', 
                            'onclick' => 'copyToList("' . $tmp_chosenName . '", "' . $tmp_availName . '", "' . $s_formName . '");'));
                $o_availSel =& HTML_QuickForm::createElement('select', $tmp_availName, null, $a_available,
                        array('multiple' => true, 'size' => 5, 'style' => 'min-width: 100px;'));
                $o_chosenSel =& HTML_QuickForm::createElement('select', $tmp_chosenName, null, $a_chosen, 
                        array('multiple' => true, 'size' => 5, 'style' => 'min-width: 100px;'));
                $s_html .= '<div style="float: left; text-align: center;">' .
                    $s_availDesc . '<br />' . $o_availSel->toHtml() .
                    '</div>' . 
                    '<div style="float: left; padding-top: 15px; margin: 5px; text-align: center;">' .
                    $o_addBut->toHtml() . '<br /><br />' .
                    $o_removeBut->toHtml() . '</div>' .
                    '<div style="float: left; text-align: center;">' .
                    $s_chosenDesc . '<br />' . $o_chosenSel->toHtml() .
                    '</div><div style="clear: both; height: 5px;"></div>';
            }

            $s_html .= '</div>';
        }

        $this->o_output->o_tpl->append('javascript', '<script language="JavaScript" type="text/javascript">
                Event.observe(window, "load", function () { addSelectChosen(["' . implode('","', $tmp_js) . '"], "' . $s_formName . '"); ' . $tmp_js2 . '}, false);
                </script>');
        return $s_html;
    }

    // }}}
    // {{{ renderHidePermsJs()
    
    function renderHidePermsJs($in_formName)
    {
        ob_start();
        ?>
        <script language="JavaScript" type="text/javascript">
        <!--
        // {{{ togglePermsDiv()

        function togglePermsDiv(in_div, in_checkbox)
        {
            if (document.getElementById) {
                var tmp_style = document.forms['<?php echo $in_formName; ?>'][in_checkbox].checked ? 'none' : 'block';
                document.getElementById(in_div).style.display = tmp_style;
            }
        } 

        // }}}
        //-->
        </script>
        <?php
        $this->o_output->o_tpl->append('javascript', ob_get_contents());
        ob_end_clean();
    }
    
    // }}}
}
?>

---