ChGroupsModule.php

Go to the documentation of this file.

<?php
 
function ch_groups_import ($sClassPostfix, $aModuleOverwright = array())
{
    global $aModule;
    $a = $aModuleOverwright ? $aModuleOverwright : $aModule;
    if (!$a || $a['uri'] != 'groups') {
        $oMain = ChWsbModule::getInstance('ChGroupsModule');
        $a = $oMain->_aModule;
    }
    ch_import ($sClassPostfix, $a) ;
}
 
ch_import('ChWsbPaginate');
ch_import('ChWsbAlerts');
ch_import('ChWsbTwigModule');
 
define ('CH_GROUPS_PHOTOS_CAT', 'Groups');
define ('CH_GROUPS_PHOTOS_TAG', 'groups');
 
define ('CH_GROUPS_VIDEOS_CAT', 'Groups');
define ('CH_GROUPS_VIDEOS_TAG', 'groups');
 
define ('CH_GROUPS_SOUNDS_CAT', 'Groups');
define ('CH_GROUPS_SOUNDS_TAG', 'groups');
 
define ('CH_GROUPS_FILES_CAT', 'Groups');
define ('CH_GROUPS_FILES_TAG', 'groups');
 
define ('CH_GROUPS_MAX_FANS', 1000);
 
class ChGroupsModule extends ChWsbTwigModule
{
    var $_oPrivacy;
    var $_aQuickCache = array ();
 
    function __construct(&$aModule)
    {
        parent::__construct($aModule);
        $this->_sFilterName = 'ch_groups_filter';
        $this->_sPrefix = 'ch_groups';
 
        ch_import ('Privacy', $aModule);
        $this->_oPrivacy = new ChGroupsPrivacy($this);
 
        $GLOBALS['oChGroupsModule'] = &$this;
    }
 
    function actionHome ()
    {
        parent::_actionHome(_t('_ch_groups_page_title_home'));
    }
 
    function actionFiles ($sUri)
    {
        parent::_actionFiles ($sUri, _t('_ch_groups_page_title_files'));
    }
 
    function actionSounds ($sUri)
    {
        parent::_actionSounds ($sUri, _t('_ch_groups_page_title_sounds'));
    }
 
    function actionVideos ($sUri)
    {
        parent::_actionVideos ($sUri, _t('_ch_groups_page_title_videos'));
    }
 
    function actionPhotos ($sUri)
    {
        parent::_actionPhotos ($sUri, _t('_ch_groups_page_title_photos'));
    }
 
    function actionComments ($sUri)
    {
        parent::_actionComments ($sUri, _t('_ch_groups_page_title_comments'));
    }
 
    function actionBrowseFans ($sUri)
    {
        parent::_actionBrowseFans ($sUri, 'isAllowedViewFans', 'getFansBrowse', $this->_oDb->getParam('ch_groups_perpage_browse_fans'), 'browse_fans/', _t('_ch_groups_page_title_fans'));
    }
 
    function actionView ($sUri)
    {
        parent::_actionView ($sUri, _t('_ch_groups_msg_pending_approval'));
    }
 
    function actionUploadPhotos ($sUri)
    {
        parent::_actionUploadMedia ($sUri, 'isAllowedUploadPhotos', 'images', array ('images_choice', 'images_upload'), _t('_ch_groups_page_title_upload_photos'));
    }
 
    function actionUploadVideos ($sUri)
    {
        parent::_actionUploadMedia ($sUri, 'isAllowedUploadVideos', 'videos', array ('videos_choice', 'videos_upload'), _t('_ch_groups_page_title_upload_videos'));
    }
 
    function actionUploadSounds ($sUri)
    {
        parent::_actionUploadMedia ($sUri, 'isAllowedUploadSounds', 'sounds', array ('sounds_choice', 'sounds_upload'), _t('_ch_groups_page_title_upload_sounds'));
    }
 
    function actionUploadFiles ($sUri)
    {
        parent::_actionUploadMedia ($sUri, 'isAllowedUploadFiles', 'files', array ('files_choice', 'files_upload'), _t('_ch_groups_page_title_upload_files'));
    }
 
    function actionBroadcast ($iEntryId)
    {
        parent::_actionBroadcast ($iEntryId, _t('_ch_groups_page_title_broadcast'), _t('_ch_groups_msg_broadcast_no_recipients'), _t('_ch_groups_msg_broadcast_message_sent'));
    }
 
    function actionInvite ($iEntryId)
    {
        parent::_actionInvite ($iEntryId, 'ch_groups_invitation', $this->_oDb->getParam('ch_groups_max_email_invitations'), _t('_ch_groups_msg_invitation_sent'), _t('_ch_groups_msg_no_users_to_invite'), _t('_ch_groups_page_title_invite'));
    }
 
    function _getInviteParams ($aDataEntry, $aInviter)
    {
        return array (
                'GroupName' => $aDataEntry['title'],
                'GroupLocation' => _t($GLOBALS['aPreValues']['Country'][$aDataEntry['country']]['LKey']) . (trim($aDataEntry['city']) ? ', '.$aDataEntry['city'] : '') . ', ' . $aDataEntry['zip'],
                'GroupUrl' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'view/' . $aDataEntry['uri'],
                'InviterUrl' => $aInviter ? getProfileLink($aInviter['ID']) : 'javascript:void(0);',
                'InviterNickName' => $aInviter ? getNickName($aInviter['ID']) : _t('_ch_groups_user_unknown'),
                'InvitationText' => nl2br(process_pass_data(strip_tags($_POST['inviter_text']))),
            );
    }
 
    function actionCalendar ($iYear = '', $iMonth = '')
    {
        parent::_actionCalendar ($iYear, $iMonth, _t('_ch_groups_page_title_calendar'));
    }
 
    function actionSearch ($sKeyword = '', $sCategory = '')
    {
        parent::_actionSearch ($sKeyword, $sCategory, _t('_ch_groups_page_title_search'));
    }
 
    function actionAdd ()
    {
        parent::_actionAdd (_t('_ch_groups_page_title_add'));
    }
 
    function actionEdit ($iEntryId)
    {
        parent::_actionEdit ($iEntryId, _t('_ch_groups_page_title_edit'));
    }
 
    function actionDelete ($iEntryId)
    {
        parent::_actionDelete ($iEntryId, _t('_ch_groups_msg_group_was_deleted'));
    }
 
    function actionMarkFeatured ($iEntryId)
    {
        parent::_actionMarkFeatured ($iEntryId, _t('_ch_groups_msg_added_to_featured'), _t('_ch_groups_msg_removed_from_featured'));
    }
 
    function actionJoin ($iEntryId, $iProfileId)
    {
        parent::_actionJoin ($iEntryId, $iProfileId, _t('_ch_groups_msg_joined_already'), _t('_ch_groups_msg_joined_request_pending'), _t('_ch_groups_msg_join_success'), _t('_ch_groups_msg_join_success_pending'), _t('_ch_groups_msg_leave_success'));
    }
 
    function actionSharePopup ($iEntryId)
    {
        parent::_actionSharePopup ($iEntryId, _t('_ch_groups_caption_share_group'));
    }
 
    function actionManageFansPopup ($iEntryId)
    {
        parent::_actionManageFansPopup ($iEntryId, _t('_ch_groups_caption_manage_fans'), 'getFans', 'isAllowedManageFans', 'isAllowedManageAdmins', CH_GROUPS_MAX_FANS);
    }
 
    function actionTags()
    {
        parent::_actionTags (_t('_ch_groups_page_title_tags'));
    }
 
    function actionCategories()
    {
        parent::_actionCategories (_t('_ch_groups_page_title_categories'));
    }
 
    function actionDownload ($iEntryId, $iMediaId)
    {
        $aFileInfo = $this->_oDb->getMedia ((int)$iEntryId, (int)$iMediaId, 'files');
 
        if (!$aFileInfo || !($aDataEntry = $this->_oDb->getEntryByIdAndOwner((int)$iEntryId, 0, true))) {
            $this->_oTemplate->displayPageNotFound ();
            exit;
        }
 
        if (!$this->isAllowedView ($aDataEntry)) {
            $this->_oTemplate->displayAccessDenied ();
            exit;
        }
 
        parent::_actionDownload($aFileInfo, 'media_id');
    }
 
    // ================================== external actions
 
    function serviceHomepageBlock ()
    {
        if (!$this->_oDb->isAnyPublicContent())
            return '';
 
        ch_import ('PageMain', $this->_aModule);
        $o = new ChGroupsPageMain ($this);
        $o->sUrlStart = CH_WSB_URL_ROOT . '?';
 
        $sDefaultHomepageTab = $this->_oDb->getParam('ch_groups_homepage_default_tab');
        $sBrowseMode = $sDefaultHomepageTab;
        switch ($_GET['ch_groups_filter']) {
            case 'featured':
            case 'recent':
            case 'top':
            case 'popular':
            case $sDefaultHomepageTab:
                $sBrowseMode = $_GET['ch_groups_filter'];
                break;
        }
 
        return $o->ajaxBrowse(
            $sBrowseMode,
            $this->_oDb->getParam('ch_groups_perpage_homepage'),
            array(
                _t('_ch_groups_tab_featured') => array('href' => CH_WSB_URL_ROOT . '?ch_groups_filter=featured', 'active' => 'featured' == $sBrowseMode, 'dynamic' => true),
                _t('_ch_groups_tab_recent') => array('href' => CH_WSB_URL_ROOT . '?ch_groups_filter=recent', 'active' => 'recent' == $sBrowseMode, 'dynamic' => true),
                _t('_ch_groups_tab_top') => array('href' => CH_WSB_URL_ROOT . '?ch_groups_filter=top', 'active' => 'top' == $sBrowseMode, 'dynamic' => true),
                _t('_ch_groups_tab_popular') => array('href' => CH_WSB_URL_ROOT . '?ch_groups_filter=popular', 'active' => 'popular' == $sBrowseMode, 'dynamic' => true),
            )
        );
    }
 
    function serviceProfileBlock ($iProfileId)
    {
        $iProfileId = (int)$iProfileId;
        $aProfile = getProfileInfo($iProfileId);
        ch_import ('PageMain', $this->_aModule);
        $o = new ChGroupsPageMain ($this);
        $o->sUrlStart = getProfileLink($aProfile['ID']) . '?';
 
        return $o->ajaxBrowse(
            'user',
            $this->_oDb->getParam('ch_groups_perpage_profile'),
            array(),
            process_db_input ($aProfile['NickName'], CH_TAGS_NO_ACTION, CH_SLASHES_NO_ACTION),
            true,
            false
        );
    }
 
    function serviceProfileBlockJoined ($iProfileId)
    {
        $iProfileId = (int)$iProfileId;
        $aProfile = getProfileInfo($iProfileId);
        ch_import ('PageMain', $this->_aModule);
        $o = new ChGroupsPageMain ($this);
        $o->sUrlStart = $_SERVER['PHP_SELF'] . '?' . ch_encode_url_params($_GET, array('page'));
        return $o->ajaxBrowse(
            'joined',
            $this->_oDb->getParam('ch_groups_perpage_profile'),
            array(),
            process_db_input ($aProfile['NickName'], CH_TAGS_NO_ACTION, CH_SLASHES_NO_ACTION),
            true,
            false
        );
    }
 
    function serviceGetMemberMenuItem ()
    {
        return parent::_serviceGetMemberMenuItem (_t('_ch_groups'), _t('_ch_groups'), 'users');
    }
 
    function serviceGetMemberMenuItemAddContent ()
    {
        if (!$this->isAllowedAdd())
            return '';
        return parent::_serviceGetMemberMenuItem (_t('_ch_groups_group_single'), _t('_ch_groups_group_single'), 'users', false, '&ch_groups_filter=add_group');
    }
 
    function serviceGetWallPost ($aEvent)
    {
        $aParams = array(
            'icon' => 'users',
            'txt_object' => '_ch_groups_wall_object',
            'txt_added_new_single' => '_ch_groups_wall_added_new',
            'txt_added_new_title_single' => '_ch_groups_wall_added_new_title',
            'txt_added_new_plural' => '_ch_groups_wall_added_new_items',
            'txt_added_new_title_plural' => '_ch_groups_wall_added_new_title_items',
            'txt_privacy_view_event' => 'view_group',
            'obj_privacy' => $this->_oPrivacy,
            'fields' => array(
                'owner' => 'author_id',
                'date' => 'created'
            )
        );
        return parent::_serviceGetWallPost ($aEvent, $aParams);
    }
 
    function serviceGetWallAddComment($aEvent)
    {
        $aParams = array(
            'txt_privacy_view_event' => 'view_group',
            'obj_privacy' => $this->_oPrivacy
        );
        return parent::_serviceGetWallAddComment($aEvent, $aParams);
    }
 
    function serviceGetWallPostComment($aEvent)
    {
        $aParams = array(
            'txt_privacy_view_event' => 'view_group',
            'obj_privacy' => $this->_oPrivacy
        );
        return parent::_serviceGetWallPostComment($aEvent, $aParams);
    }
 
    function serviceGetWallPostOutline($aEvent)
    {
        $aParams = array(
            'txt_privacy_view_event' => 'view_group',
            'obj_privacy' => $this->_oPrivacy,
            'templates' => array(
                'grouped' => 'wall_outline_grouped'
            )
        );
        return parent::_serviceGetWallPostOutline($aEvent, 'users', $aParams);
    }
 
    function serviceGetSpyPost($sAction, $iObjectId = 0, $iSenderId = 0, $aExtraParams = array())
    {
        return parent::_serviceGetSpyPost($sAction, $iObjectId, $iSenderId, $aExtraParams, array(
            'add' => '_ch_groups_spy_post',
            'change' => '_ch_groups_spy_post_change',
            'join' => '_ch_groups_spy_join',
            'rate' => '_ch_groups_spy_rate',
            'commentPost' => '_ch_groups_spy_comment',
        ));
    }
 
    function serviceGetSubscriptionParams ($sAction, $iEntryId)
    {
        $a = array (
            'change' => _t('_ch_groups_sbs_change'),
            'commentPost' => _t('_ch_groups_sbs_comment'),
            'rate' => _t('_ch_groups_sbs_rate'),
            'join' => _t('_ch_groups_sbs_join'),
        );
 
        return parent::_serviceGetSubscriptionParams ($sAction, $iEntryId, $a);
    }
 
    function serviceMapInstall()
    {
        if (!ChWsbModule::getInstance('ChWmapModule'))
            return false;
 
        return ChWsbService::call('wmap', 'part_install', array('groups', array(
            'part' => 'groups',
            'title' => '_ch_groups',
            'title_singular' => '_ch_groups_group_single',
            'icon' => 'modules/cheetah/groups/|map_marker.png',
            'icon_site' => 'users',
            'join_table' => 'ch_groups_main',
            'join_where' => "AND `p`.`status` = 'approved'",
            'join_field_id' => 'id',
            'join_field_country' => 'country',
            'join_field_city' => 'city',
            'join_field_state' => '',
            'join_field_zip' => 'zip',
            'join_field_address' => '',
            'join_field_title' => 'title',
            'join_field_uri' => 'uri',
            'join_field_author' => 'author_id',
            'join_field_privacy' => 'allow_view_group_to',
            'permalink' => 'modules/?r=groups/view/',
        )));
    }
 
    // ================================== admin actions
 
    function actionAdministration ($sUrl = '')
    {
        if (!$this->isAdmin()) {
            $this->_oTemplate->displayAccessDenied ();
            return;
        }
 
        $this->_oTemplate->pageStart();
 
        $aMenu = array(
            'pending_approval' => array(
                'title' => _t('_ch_groups_menu_admin_pending_approval'),
                'href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'administration/pending_approval',
                '_func' => array ('name' => 'actionAdministrationManage', 'params' => array(false, 'administration/pending_approval')),
            ),
            'admin_entries' => array(
                'title' => _t('_ch_groups_menu_admin_entries'),
                'href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'administration/admin_entries',
                '_func' => array ('name' => 'actionAdministrationManage', 'params' => array(true, 'administration/admin_entries')),
            ),
            'create' => array(
                'title' => _t('_ch_groups_menu_admin_add_entry'),
                'href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'administration/create',
                '_func' => array ('name' => 'actionAdministrationCreateEntry', 'params' => array()),
            ),
            'settings' => array(
                'title' => _t('_ch_groups_menu_admin_settings'),
                'href' => CH_WSB_URL_ROOT . $this->_oConfig->getBaseUri() . 'administration/settings',
                '_func' => array ('name' => 'actionAdministrationSettings', 'params' => array()),
            ),
        );
 
        if (empty($aMenu[$sUrl]))
            $sUrl = 'pending_approval';
 
        $aMenu[$sUrl]['active'] = 1;
        $sContent = call_user_func_array (array($this, $aMenu[$sUrl]['_func']['name']), $aMenu[$sUrl]['_func']['params']);
 
        echo $this->_oTemplate->adminBlock ($sContent, _t('_ch_groups_page_title_administration'), $aMenu);
        $this->_oTemplate->addCssAdmin (array('admin.css', 'unit.css', 'twig.css', 'main.css', 'forms_extra.css', 'forms_adv.css'));
        $this->_oTemplate->pageCodeAdmin (_t('_ch_groups_page_title_administration'));
    }
 
    function actionAdministrationSettings ()
    {
        return parent::_actionAdministrationSettings ('Groups');
    }
 
    function actionAdministrationManage ($isAdminEntries = false, $sUrl = '')
    {
        return parent::_actionAdministrationManage ($isAdminEntries, '_ch_groups_admin_delete', '_ch_groups_admin_activate', $sUrl);
    }
 
    // ================================== events
 
 
    function onEventJoinRequest ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventJoinRequest ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_join_request', CH_GROUPS_MAX_FANS);
    }
 
    function onEventJoinReject ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventJoinReject ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_join_reject');
    }
 
    function onEventFanRemove ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventFanRemove ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_fan_remove');
    }
 
    function onEventFanBecomeAdmin ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventFanBecomeAdmin ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_fan_become_admin');
    }
 
    function onEventAdminBecomeFan ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventAdminBecomeFan ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_admin_become_fan');
    }
 
    function onEventJoinConfirm ($iEntryId, $iProfileId, $aDataEntry)
    {
        parent::_onEventJoinConfirm ($iEntryId, $iProfileId, $aDataEntry, 'ch_groups_join_confirm');
    }
 
    // ================================== permissions
 
    function isAllowedView ($aDataEntry, $isPerformAction = false)
    {
        // admin and owner always have access
        if ($this->isAdmin() || $aDataEntry['author_id'] == $this->_iProfileId)
            return true;
 
        // check admin acl
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_VIEW_GROUP, $isPerformAction);
        if ($aCheck[CHECK_ACTION_RESULT] != CHECK_ACTION_RESULT_ALLOWED)
            return false;
 
        // check user group
        return $this->_oPrivacy->check('view_group', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedBrowse ($isPerformAction = false)
    {
        if ($this->isAdmin())
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_BROWSE, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedSearch ($isPerformAction = false)
    {
        if ($this->isAdmin())
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_SEARCH, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedAdd ($isPerformAction = false)
    {
        if ($this->isAdmin())
            return true;
        if (!$GLOBALS['logged']['member'])
            return false;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_ADD_GROUP, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedEdit ($aDataEntry, $isPerformAction = false)
    {
        if ($this->isAdmin() || ($GLOBALS['logged']['member'] && $aDataEntry['author_id'] == $this->_iProfileId && isProfileActive($this->_iProfileId)))
            return true;
 
        // check acl
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_EDIT_ANY_GROUP, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedMarkAsFeatured ($aDataEntry, $isPerformAction = false)
    {
        if ($this->isAdmin())
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_MARK_AS_FEATURED, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedBroadcast ($aDataEntry, $isPerformAction = false)
    {
        if ($this->isAdmin() || $this->isEntryAdmin($aDataEntry))
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_BROADCAST_MESSAGE, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedDelete (&$aDataEntry, $isPerformAction = false)
    {
        if ($this->isAdmin() || ($GLOBALS['logged']['member'] && $aDataEntry['author_id'] == $this->_iProfileId && isProfileActive($this->_iProfileId)))
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_DELETE_ANY_GROUP, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedActivate (&$aDataEntry, $isPerformAction = false)
    {
        if ($aDataEntry['status'] != 'pending')
            return false;
        if ($this->isAdmin())
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_APPROVE_GROUPS, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedJoin (&$aDataEntry)
    {
        if (!$this->_iProfileId)
            return false;
        return $this->_oPrivacy->check('join', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedSendInvitation (&$aDataEntry)
    {
        return $this->isAdmin() || $this->isEntryAdmin($aDataEntry) ? true : false;
    }
 
    function isAllowedShare (&$aDataEntry)
    {
        if($aDataEntry['allow_view_group_to'] != CH_WSB_PG_ALL)
            return false;
 
        return true;
    }
 
    function isAllowedPostInForum(&$aDataEntry, $iProfileId = -1)
    {
        if (-1 == $iProfileId)
            $iProfileId = $this->_iProfileId;
        return $this->isAdmin() || $this->isEntryAdmin($aDataEntry) || $this->_oPrivacy->check('post_in_forum', $aDataEntry['id'], $iProfileId);
    }
 
    function isAllowedReadForum(&$aDataEntry, $iProfileId = -1)
    {
        if (-1 == $iProfileId)
            $iProfileId = $this->_iProfileId;
        return $this->isAdmin() || $this->isEntryAdmin($aDataEntry) || $this->_oPrivacy->check('view_forum', $aDataEntry['id'], $iProfileId);
    }
 
    function isAllowedRate(&$aDataEntry)
    {
        if ($this->isAdmin())
            return true;
        return $this->_oPrivacy->check('rate', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedComments(&$aDataEntry)
    {
        if ($this->isAdmin())
            return true;
        return $this->_oPrivacy->check('comment', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedViewFans(&$aDataEntry)
    {
        if ($this->isAdmin())
            return true;
        return $this->_oPrivacy->check('view_fans', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedUploadPhotos(&$aDataEntry)
    {
        if (!ChWsbRequest::serviceExists('photos', 'perform_photo_upload', 'Uploader'))
            return false;
        if (!$this->_iProfileId)
            return false;
        if ($this->isAdmin())
            return true;
        if (!$this->isMembershipEnabledForImages())
            return false;
        return $this->_oPrivacy->check('upload_photos', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedUploadVideos(&$aDataEntry)
    {
        if (!ChWsbRequest::serviceExists('videos', 'perform_video_upload', 'Uploader'))
            return false;
        if (!$this->_iProfileId)
            return false;
        if ($this->isAdmin())
            return true;
        if (!$this->isMembershipEnabledForVideos())
            return false;
        return $this->_oPrivacy->check('upload_videos', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedUploadSounds(&$aDataEntry)
    {
        if (!ChWsbRequest::serviceExists('sounds', 'perform_music_upload', 'Uploader'))
            return false;
        if (!$this->_iProfileId)
            return false;
        if ($this->isAdmin())
            return true;
        if (!$this->isMembershipEnabledForSounds())
            return false;
        return $this->_oPrivacy->check('upload_sounds', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedUploadFiles(&$aDataEntry)
    {
        if (!ChWsbRequest::serviceExists('files', 'perform_file_upload', 'Uploader'))
            return false;
        if (!$this->_iProfileId)
            return false;
        if ($this->isAdmin())
            return true;
        if (!$this->isMembershipEnabledForFiles())
            return false;
        return $this->_oPrivacy->check('upload_files', $aDataEntry['id'], $this->_iProfileId);
    }
 
    function isAllowedCreatorCommentsDeleteAndEdit (&$aDataEntry, $isPerformAction = false)
    {
        if ($this->isAdmin())
            return true;
        if (getParam('ch_groups_author_comments_admin') && $this->isEntryAdmin($aDataEntry))
            return true;
        $this->_defineActions();
        $aCheck = checkAction($this->_iProfileId, CH_GROUPS_COMMENTS_DELETE_AND_EDIT, $isPerformAction);
        return $aCheck[CHECK_ACTION_RESULT] == CHECK_ACTION_RESULT_ALLOWED;
    }
 
    function isAllowedManageAdmins($aDataEntry)
    {
        if (($GLOBALS['logged']['member'] || $GLOBALS['logged']['admin']) && $aDataEntry['author_id'] == $this->_iProfileId && isProfileActive($this->_iProfileId))
            return true;
        return false;
    }
 
    function isAllowedManageFans($aDataEntry)
    {
        return $this->isEntryAdmin($aDataEntry);
    }
 
    function isFan($aDataEntry, $iProfileId = 0, $isConfirmed = true)
    {
        if (!$iProfileId)
            $iProfileId = $this->_iProfileId;
        return $this->_oDb->isFan ($aDataEntry['id'], $iProfileId, $isConfirmed) ? true : false;
    }
 
    function isEntryAdmin($aDataEntry, $iProfileId = 0)
    {
        if (!$iProfileId)
            $iProfileId = $this->_iProfileId;
        if (($GLOBALS['logged']['member'] || $GLOBALS['logged']['admin']) && $aDataEntry['author_id'] == $iProfileId && isProfileActive($iProfileId))
            return true;
        return $this->_oDb->isGroupAdmin ($aDataEntry['id'], $iProfileId) && isProfileActive($iProfileId);
    }
 
    function _defineActions ()
    {
        defineMembershipActions(array('groups view group', 'groups browse', 'groups search', 'groups add group', 'groups comments delete and edit', 'groups edit any group', 'groups delete any group', 'groups mark as featured', 'groups approve groups', 'groups broadcast message'));
    }
 
    function _browseMy (&$aProfile, $sTitle = null)
    {
        parent::_browseMy ($aProfile, _t('_ch_groups_page_title_my_groups'));
    }
 
    function _formatLocation (&$aDataEntry, $isCountryLink = false, $isFlag = false)
    {
        $sFlag = $isFlag ? ' ' . genFlag($aDataEntry['country']) : '';
        $sCountry = _t($GLOBALS['aPreValues']['Country'][$aDataEntry['country']]['LKey']);
        if ($isCountryLink)
            $sCountry = '<a href="' . $this->_oConfig->getBaseUri() . 'browse/country/' . strtolower($country['Country']) . '">' . $sCountry . '</a>';
        return (trim($aDataEntry['city']) ? $aDataEntry['city'] . ', ' : '') . $sCountry . $sFlag;
    }
 
    function _formatSnippetTextForOutline($aEntryData)
    {
        return $this->_oTemplate->parseHtmlByName('wall_outline_extra_info', array(
            'desc' => $this->_formatSnippetText($aEntryData, 200),
            'location' => $this->_formatLocation($aEntryData, false, false),
            'fans_count' => $aEntryData['fans_count'],
        ));
    }
}