PHP param_integer函数代码示例

 public static function render_instance(BlockInstance $instance, $editing = false)
 {
     global $exporter;
     require_once get_config('docroot') . 'artefact/lib.php';
     safe_require('artefact', 'plans');
     $configdata = $instance->get('configdata');
     $smarty = smarty_core();
     $blockid = param_integer('block', '');
     $this_instance_id = $instance->get('id');
     if (!$blockid or $blockid and $blockid == $this_instance_id) {
         $offset = param_integer('offset', 0);
         $limit = param_integer('limit', 3);
     } else {
         $offset = 0;
         $limit = 3;
         $blockid = $this_instance_id;
     }
     $tasks = ArtefactTypeTask::get_alltasks($blockid, $offset, $limit);
     $template = 'artefact:plans:alltaskrows.tpl';
     if ($exporter) {
         $pagination = false;
     } else {
         $baseurl = $instance->get_view()->get_url();
         $baseurl .= (false === strpos($baseurl, '?') ? '?' : '&') . 'block=' . $blockid;
         $pagination = array('baseurl' => $baseurl, 'id' => 'block' . $blockid . '_pagination', 'datatable' => 'tasktable_' . $blockid, 'jsonscript' => 'artefact/plans/viewtasks.json.php');
     }
     ArtefactTypeTask::render_tasks($tasks, $template, $configdata, $pagination);
     if ($exporter && $tasks['count'] > $tasks['limit']) {
         $artefacturl = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $configdata['artefactid'] . '&view=' . $instance->get('view');
         $tasks['pagination'] = '<a href="' . $artefacturl . '">' . get_string('alltasks', 'artefact.plans') . '</a>';
     }
     $smarty->assign('tasks', $tasks);
     $smarty->assign('blockid', $instance->get('id'));
     return $smarty->fetch('blocktype:alltasks:content.tpl');
 }

 public static function render_instance(BlockInstance $instance, $editing = false)
 {
     require_once get_config('docroot') . 'artefact/lib.php';
     $smarty = smarty_core();
     $filter = param_alpha('filter', 'all');
     $offset = param_integer('offset', 0);
     $limit = 1000;
     //get list online friend
     $result_friend_online_id = get_onlinefriends($limit, $offset);
     $str_eselma_online = implode(',', $result_friend_online_id['data']);
     if ($str_eselma_online) {
         $query_result_friend_online = "\n                SELECT *\n                FROM {usr}\n                WHERE id in ({$str_eselma_online})\n            ";
         $result_friend_online = get_records_sql_array($query_result_friend_online);
     }
     //get list offline friend
     $result_friend_offline_id = get_offlinefriends($limit, $offset);
     $str_eselma_offline = implode(',', $result_friend_offline_id['data']);
     if ($str_eselma_offline) {
         $query_result_friend_offline = "\n                SELECT *\n                FROM {usr}\n                WHERE id in ({$str_eselma_offline})\n            ";
         $result_friend_offline = get_records_sql_array($query_result_friend_offline);
     }
     $smarty->assign('eselma_get_online', $result_friend_online);
     $smarty->assign('eselma_get_offline', $result_friend_offline);
     $smarty->assign('lastminutes', floor(get_config('accessidletimeout') / 60));
     $smarty->assign('eselma_count_online', $result_friend_online_id['count']);
     $smarty->assign('eselma_count_offline', $result_friend_offline_id['count']);
     return $smarty->fetch('blocktype:eselmaonoff:content.tpl');
 }

function deletetopic_submit(Pieform $form, $values)
{
    global $SESSION;
    $topicid = param_integer('id');
    update_record('interaction_forum_topic', array('deleted' => 1), array('id' => $topicid));
    $SESSION->add_ok_msg(get_string('deletetopicsuccess', 'interaction.forum'));
    redirect('/interaction/forum/view.php?id=' . $values['forum']);
}

function sendmessage_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id;
    $user = get_record('usr', 'id', $id);
    send_user_message($user, $values['message'], param_integer('replyto', null));
    $SESSION->add_ok_msg(get_string('messagesent', 'group'));
    redirect(get_config('wwwroot') . $values['goto']);
}

 public static function instance_config_form($instance)
 {
     $configdata = $instance->get('configdata');
     if (!($height = get_config('blockeditorheight'))) {
         $cfheight = param_integer('cfheight', 0);
         $height = $cfheight ? $cfheight * 0.7 : 150;
     }
     return array('text' => array('type' => 'wysiwyg', 'title' => get_string('blockcontent', 'blocktype.textbox'), 'width' => '100%', 'height' => $height . 'px', 'defaultvalue' => isset($configdata['text']) ? $configdata['text'] : ''));
 }

/**
 * This function is called to cancel the form submission. It redirects the user
 * back to the blog.
 */
function editblog_cancel_submit(Pieform $form)
{
    $id = param_integer('id');
    if ($data = $form->get_element('institution')) {
        redirect('/artefact/blog/view/index.php?id=' . $id . '&institution=' . $data['value']);
    } else {
        redirect('/artefact/blog/view/index.php?id=' . $id);
    }
}

 public static function render_instance(BlockInstance $instance, $editing = false)
 {
     global $CFG;
     $configdata = $instance->get('configdata');
     $result = '';
     $width = !empty($configdata['width']) ? hsc($configdata['width']) : self::$default_width;
     $height = !empty($configdata['height']) ? hsc($configdata['height']) : self::$default_height;
     if (isset($configdata['videoid'])) {
         $block = $instance->get('id');
         $configuring = $block == param_integer('blockconfig', 0);
         $result = GcrFileLib::getVideoEmbedHtml($configdata['videoid'], $width, $height);
     }
     return $result;
 }

 public static function render_instance(BlockInstance $instance, $editing = false)
 {
     global $USER;
     if ($editing) {
         $smarty = smarty_core();
         $smarty->assign('editing', get_string('ineditordescription1', 'blocktype.comment/comment'));
         $html = $smarty->fetch('blocktype:comment:comment.tpl');
         return $html;
     }
     // Feedback list pagination requires limit/offset params
     $limit = param_integer('limit', 10);
     $offset = param_integer('offset', 0);
     $showcomment = param_integer('showcomment', null);
     // Create the "make feedback private form" now if it's been submitted
     if (param_variable('make_public_submit', null)) {
         pieform(ArtefactTypeComment::make_public_form(param_integer('comment')));
     } else {
         if (param_variable('delete_comment_submit_x', null)) {
             pieform(ArtefactTypeComment::delete_comment_form(param_integer('comment')));
         }
     }
     $view = new View($instance->get('view'));
     $submittedgroup = (int) $view->get('submittedgroup');
     if ($USER->is_logged_in() && $submittedgroup && group_user_can_assess_submitted_views($submittedgroup, $USER->get('id'))) {
         $releaseform = true;
     } else {
         $releaseform = false;
     }
     // If the view has comments turned off, tutors can still leave
     // comments if the view is submitted to their group.
     if (!empty($releaseform) || $view->user_comments_allowed($USER)) {
         $addfeedbackpopup = true;
     }
     safe_require('artefact', 'comment');
     $commentoptions = ArtefactTypeComment::get_comment_options();
     $commentoptions->limit = $limit;
     $commentoptions->offset = $offset;
     $commentoptions->showcomment = $showcomment;
     $commentoptions->view = $instance->get_view();
     $feedback = ArtefactTypeComment::get_comments($commentoptions);
     $smarty = smarty_core();
     $smarty->assign('feedback', $feedback);
     if (isset($addfeedbackpopup)) {
         $smarty->assign('enablecomments', 1);
         $smarty->assign('addfeedbackpopup', $addfeedbackpopup);
     }
     $html = $smarty->fetch('blocktype:comment:comment.tpl');
     return $html;
 }

 public static function instance_config_form(BlockInstance $instance)
 {
     require_once 'license.php';
     $configdata = $instance->get('configdata');
     if (!($height = get_config('blockeditorheight'))) {
         $cfheight = param_integer('cfheight', 0);
         $height = $cfheight ? $cfheight * 0.7 : 150;
     }
     $view = $instance->get_view();
     $text = '';
     if (array_key_exists('text', $configdata)) {
         $text = $configdata['text'];
     }
     $elements = array('text' => array('type' => 'wysiwyg', 'title' => get_string('blockcontent', 'blocktype.text'), 'width' => '100%', 'height' => $height . 'px', 'defaultvalue' => $text, 'rules' => array('maxlength' => 65536)));
     return $elements;
 }

/**
 * Notify user (if configured), do the masquerading and emit event. Called when
 * no (further) interaction with the admin is needed before the loginas.
 *
 * @param string $why The masquerading reason (if given) or null.
 */
function do_masquerade($why = null)
{
    global $USER, $SESSION;
    $id = param_integer('id');
    $who = display_name($USER, $id);
    $when = format_date(time());
    if (get_config('masqueradingnotified')) {
        $msg = (object) array('subject' => get_string('masqueradenotificationsubject', 'admin'), 'message' => $why === null ? get_string('masqueradenotificationnoreason', 'admin', $who, $when) : get_string('masqueradenotificationreason', 'admin', $who, $when, $why), 'users' => array($id), 'url' => profile_url($USER, false), 'urltext' => $who);
        activity_occurred('maharamessage', $msg);
        $SESSION->add_info_msg(get_string('masqueradenotificationdone', 'admin'));
    }
    $USER->change_identity_to($id);
    // Permissions checking is done in here
    handle_event('loginas', array('who' => $who, 'when' => $when, 'reason' => $why));
    redirect(get_config('wwwroot'));
}

function denyrequest_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id;
    $loggedinid = $USER->get('id');
    $user = get_record('usr', 'id', $id);
    // friend db record
    $f = new StdClass();
    $f->ctime = db_format_timestamp(time());
    // notification info
    $n = new StdClass();
    $n->url = profile_url($USER, false);
    $n->users = array($user->id);
    $n->fromuser = $USER->get('id');
    $lang = get_user_language($user->id);
    $displayname = display_name($USER, $user);
    $n->urltext = $displayname;
    delete_records('usr_friend_request', 'owner', $loggedinid, 'requester', $id);
    $n->subject = get_string_from_language($lang, 'friendrequestrejectedsubject', 'group');
    if (isset($values['reason']) && !empty($values['reason'])) {
        $n->message = get_string_from_language($lang, 'friendrequestrejectedmessagereason', 'group', $displayname) . $values['reason'];
    } else {
        $n->message = get_string_from_language($lang, 'friendrequestrejectedmessage', 'group', $displayname);
    }
    require_once 'activity.php';
    activity_occurred('maharamessage', $n);
    handle_event('removefriendrequest', array('owner' => $loggedinid, 'requester' => $id));
    $SESSION->add_ok_msg(get_string('friendformrejectsuccess', 'group'));
    $offset = param_integer('offset', 0);
    switch (param_alpha('returnto', 'myfriends')) {
        case 'find':
            $goto = 'user/find.php';
            break;
        case 'view':
            $goto = profile_url($user, false);
            break;
        default:
            $goto = 'user/myfriends.php';
            break;
    }
    $goto .= strpos($goto, '?') ? '&offset=' . $offset : '?offset=' . $offset;
    $goto = get_config('wwwroot') . $goto;
    redirect($goto);
}

function sendmessage_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id;
    $user = get_record('usr', 'id', $id);
    send_user_message($user, $values['message'], param_integer('replyto', null));
    $SESSION->add_ok_msg(get_string('messagesent', 'group'));
    switch (param_alpha('returnto', 'myfriends')) {
        case 'find':
            redirect('/user/find.php');
            break;
        case 'view':
            redirect('/user/view.php?id=' . $id);
            break;
        case 'inbox':
            redirect('/account/activity');
            break;
        default:
            redirect('/user/myfriends.php');
            break;
    }
}

/**
 * Provides a mechanism for choosing one or more artefacts from a list of them.
 *
 * @param Pieform  $form    The form to render the element for
 * @param array    $element The element to render
 * @return string           The HTML for the element
 */
function pieform_element_artefactchooser(Pieform $form, $element)
{
    global $USER, $pagination_js;
    $value = $form->get_value($element);
    $element['offset'] = param_integer('offset', 0);
    list($html, $pagination, $count) = View::build_artefactchooser_data($element, $form->get_property('viewgroup'), $form->get_property('viewinstitution'));
    $smarty = smarty_core();
    $smarty->assign('datatable', $element['name'] . '_data');
    $smarty->assign('artefacts', $html);
    $smarty->assign('pagination', $pagination['html']);
    $formname = $form->get_name();
    $smarty->assign('blockinstance', substr($formname, strpos($formname, '_') + 1));
    // Save the pagination javascript for later, when it is asked for. This is
    // messy, but can't be helped until Pieforms goes to a more OO way of
    // managing stuff.
    $pagination_js = $pagination['javascript'];
    $baseurl = View::make_base_url();
    $smarty->assign('browseurl', $baseurl);
    $smarty->assign('searchurl', $baseurl . '&s=1');
    $smarty->assign('searchable', !empty($element['search']));
    return $smarty->fetch('form/artefactchooser.tpl');
}

 public static function render_instance(BlockInstance $instance, $editing = false)
 {
     $configdata = $instance->get('configdata');
     $result = '';
     $width = !empty($configdata['width']) ? hsc($configdata['width']) : self::$default_width;
     $height = !empty($configdata['height']) ? hsc($configdata['height']) : self::$default_height;
     if (isset($configdata['videoid'])) {
         // IE seems to wait for all elements on the page to load
         // fully before the onload event goes off.  This means the
         // view editor isn't initialised until all videos have
         // finished loading, and an invalid video URL can stop the
         // editor from loading and result in an uneditable view.
         // Therefore, when this block appears on first load of the
         // view editing page, keep the embed code out of the page
         // initially and add it in after the page has loaded.
         $url = hsc(self::make_video_url($configdata['videoid']));
         $embed = '<object width="' . $width . '" height="' . $height . '">';
         $embed .= '<param name="movie" value="' . $url . '"></param>';
         $embed .= '<param name="wmode" value="transparent"></param>';
         $embed .= '<param name="allowscriptaccess" value="never"></param>';
         $embed .= '<embed src="' . $url . '" ';
         $embed .= 'type="application/x-shockwave-flash" wmode="transparent" width="' . $width . '" ';
         $embed .= 'height="' . $height . '" allowscriptaccess="never"></embed></object>';
         $block = $instance->get('id');
         $configuring = $block == param_integer('blockconfig', 0);
         $result .= '<div class="mediaplayer-container center">';
         $result .= '<div id="vid_' . $block . '" class="mediaplayer" style="width: {$width}px; height: {$height}px; margin: 0 auto;">';
         if (!$editing || $configuring) {
             $result .= $embed;
         }
         $result .= '</div></div>';
         if ($editing && !$configuring) {
             $result .= '<script>';
             $result .= 'addLoadEvent(function() {$(\'vid_' . $block . "').innerHTML = " . json_encode($embed) . ';});';
             $result .= '</script>';
         }
     }
     return $result;
 }

/**
 *
 * @package    mahara
 * @subpackage core
 * @author     Catalyst IT Ltd
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
 * @copyright  For copyright information on Mahara, please see the README file distributed with this software.
 *
 */
define('INTERNAL', 1);
define('MENUITEM', 'groups');
require dirname(dirname(__FILE__)) . '/init.php';
require_once 'pieforms/pieform.php';
require_once 'group.php';
$groupid = param_integer('id');
$userid = param_integer('user');
define('GROUP', $groupid);
$group = group_current_group();
$user = get_record('usr', 'id', $userid, 'deleted', 0);
if (!$user) {
    throw new UserNotFoundException(get_string('usernotfound', 'group', $userid));
}
$role = group_user_access($groupid);
if ($role != 'admin' && !group_user_can_assess_submitted_views($group->id, $USER->get('id'))) {
    if (!$group->invitefriends || !is_friend($user->id, $USER->get('id'))) {
        throw new AccessDeniedException(get_string('cannotinvitetogroup', 'group'));
    }
}
if (record_exists('group_member', 'group', $groupid, 'member', $userid) || record_exists('group_member_invite', 'group', $groupid, 'member', $userid)) {
    throw new UserException(get_string('useralreadyinvitedtogroup', 'group'));
}