Gecko [ admjudic.com.br ]

Name	Size	Permission
access_control.php	8.61 KB	-rw-rw-r--
delete.php	2.08 KB	-rw-r--r--
index.php	4.92 KB	-rw-rw-r--
peer_forms.php	8.44 KB	-rw-r--r--
peers.php	10.21 KB	-rw-rw-r--
profilefields.php	3.05 KB	-rw-r--r--
profilefields_form.php	2.82 KB	-rw-r--r--
services.php	3.32 KB	-rw-r--r--
services_form.php	3.01 KB	-rw-r--r--
tabs.php	1.93 KB	-rw-rw-r--
testclient.php	7.61 KB	-rw-r--r--
trustedhosts.html	2.21 KB	-rw-rw-r--
trustedhosts.php	1.97 KB	-rw-r--r--

Code Editor : access_control.php

<?php

// Allows the admin to control user logins from remote moodles.

require_once(__DIR__ . '/../../config.php');
require_once($CFG->libdir.'/adminlib.php');
include_once($CFG->dirroot.'/mnet/lib.php');

$sort         = optional_param('sort', 'username', PARAM_ALPHA);
$dir          = optional_param('dir', 'ASC', PARAM_ALPHA);
$page         = optional_param('page', 0, PARAM_INT);
$perpage      = optional_param('perpage', 30, PARAM_INT);
$action       = trim(strtolower(optional_param('action', '', PARAM_ALPHA)));

admin_externalpage_setup('ssoaccesscontrol');

if (!extension_loaded('openssl')) {
    print_error('requiresopenssl', 'mnet');
}

$sitecontext = context_system::instance();
$sesskey = sesskey();
$formerror = array();

// grab the mnet hosts and remove the localhost
$mnethosts = $DB->get_records_menu('mnet_host', array(), 'name', 'id, name');
if (array_key_exists($CFG->mnet_localhost_id, $mnethosts)) {
    unset($mnethosts[$CFG->mnet_localhost_id]);
}

// process actions
if (!empty($action) and confirm_sesskey()) {

// boot if insufficient permission
    if (!has_capability('moodle/user:delete', $sitecontext)) {
        print_error('nomodifyacl','mnet');
    }

// fetch the record in question
    $id = required_param('id', PARAM_INT);
    if (!$idrec = $DB->get_record('mnet_sso_access_control', array('id'=>$id))) {
        print_error('recordnoexists','mnet', "$CFG->wwwroot/$CFG->admin/mnet/access_control.php");
    }

switch ($action) {

case "delete":
            $DB->delete_records('mnet_sso_access_control', array('id'=>$id));
            redirect('access_control.php', get_string('deleteuserrecord', 'mnet', array('user'=>$idrec->username, 'host'=>$mnethosts[$idrec->mnet_host_id])));
            break;

case "acl":

// require the access parameter, and it must be 'allow' or 'deny'
            $accessctrl = trim(strtolower(required_param('accessctrl', PARAM_ALPHA)));
            if ($accessctrl != 'allow' and $accessctrl != 'deny') {
                print_error('invalidaccessparam', 'mnet', "$CFG->wwwroot/$CFG->admin/mnet/access_control.php");
            }

if (mnet_update_sso_access_control($idrec->username, $idrec->mnet_host_id, $accessctrl)) {
                if ($accessctrl == 'allow') {
                    redirect('access_control.php', get_string('ssl_acl_allow','mnet', array('user' => $idrec->username,
                        'host' => $mnethosts[$idrec->mnet_host_id])));
                } else if ($accessctrl == 'deny') {
                    redirect('access_control.php', get_string('ssl_acl_deny','mnet', array('user' => $idrec->username,
                        'host' => $mnethosts[$idrec->mnet_host_id])));
                }
            }
            break;

default:
            print_error('invalidactionparam', 'mnet', "$CFG->wwwroot/$CFG->admin/mnet/access_control.php");
    }
}

// process the form results
if ($form = data_submitted() and confirm_sesskey()) {

// check permissions and verify form input
    if (!has_capability('moodle/user:delete', $sitecontext)) {
        print_error('nomodifyacl','mnet', "$CFG->wwwroot/$CFG->admin/mnet/access_control.php");
    }
    if (empty($form->username)) {
        $formerror['username'] = get_string('enterausername','mnet');
    }
    if (empty($form->mnet_host_id)) {
        $formerror['mnet_host_id'] = get_string('selectahost','mnet');
    }
    if (empty($form->accessctrl)) {
        $formerror['accessctrl'] = get_string('selectaccesslevel','mnet'); ;
    }

// process if there are no errors
    if (count($formerror) == 0) {

// username can be a comma separated list
        $usernames = explode(',', $form->username);

foreach ($usernames as $username) {
            $username = trim(core_text::strtolower($username));
            if (!empty($username)) {
                if (mnet_update_sso_access_control($username, $form->mnet_host_id, $form->accessctrl)) {
                    if ($form->accessctrl == 'allow') {
                        redirect('access_control.php', get_string('ssl_acl_allow','mnet', array('user'=>$username, 'host'=>$mnethosts[$form->mnet_host_id])));
                    } elseif ($form->accessctrl == 'deny') {
                        redirect('access_control.php', get_string('ssl_acl_deny','mnet', array('user'=>$username, 'host'=>$mnethosts[$form->mnet_host_id])));
                    }
                }
            }
        }
    }
    exit;
}

echo $OUTPUT->header();

// Explain
echo $OUTPUT->box(get_string('ssoacldescr','mnet'));
// Are the needed bits enabled?
$warn = '';
if (empty($CFG->mnet_dispatcher_mode) || $CFG->mnet_dispatcher_mode !== 'strict') {
    $warn = '<p>' . get_string('mnetdisabled','mnet') .'</p>';
}

if (!is_enabled_auth('mnet')) {
    $warn .= '<p>' .  get_string('authmnetdisabled','mnet').'</p>';
}

if (!empty($warn)) {
    $warn = '<p>' .  get_string('ssoaclneeds','mnet').'</p>' . $warn;
    echo $OUTPUT->box($warn);
}
// output the ACL table
$columns = array("username", "mnet_host_id", "access", "delete");
$headings = array();
$string = array('username'     => get_string('username'),
                'mnet_host_id' => get_string('remotehost', 'mnet'),
                'access'       => get_string('accesslevel', 'mnet'),
                'delete'       => get_string('delete'));
foreach ($columns as $column) {
    if ($sort != $column) {
        $columnicon = "";
        $columndir = "ASC";
    } else {
        $columndir = $dir == "ASC" ? "DESC" : "ASC";
        $columnicon = $dir == "ASC" ? "down" : "up";
        $columnicon = " " . $OUTPUT->pix_icon('t/' . $columnicon, get_string('sort'));
    }
    $headings[$column] = "<a href=\"?sort=$column&amp;dir=$columndir&amp;\">".$string[$column]."</a>$columnicon";
}
$headings['delete'] = '';
$acl = $DB->get_records('mnet_sso_access_control', null, "$sort $dir", '*'); //, $page * $perpage, $perpage);
$aclcount = $DB->count_records('mnet_sso_access_control');

if (!$acl) {
    echo $OUTPUT->heading(get_string('noaclentries','mnet'));
    $table = NULL;
} else {
    $table = new html_table();
    $table->head = $headings;
    $table->align = array('left', 'left', 'center');
    $table->width = "95%";
    foreach ($acl as $aclrecord) {
        if ($aclrecord->accessctrl == 'allow') {
            $accesscolumn = get_string('allow', 'mnet')
                . " (<a href=\"?id={$aclrecord->id}&amp;action=acl&amp;accessctrl=deny&amp;sesskey=".sesskey()."\">"
                . get_string('deny', 'mnet') . "</a>)";
        } else {
            $accesscolumn = get_string('deny', 'mnet')
                . " (<a href=\"?id={$aclrecord->id}&amp;action=acl&amp;accessctrl=allow&amp;sesskey=".sesskey()."\">"
                . get_string('allow', 'mnet') . "</a>)";
        }
        $deletecolumn = "<a href=\"?id={$aclrecord->id}&amp;action=delete&amp;sesskey=".sesskey()."\">"
                . get_string('delete') . "</a>";
        $table->data[] = array (s($aclrecord->username), $aclrecord->mnet_host_id, $accesscolumn, $deletecolumn);
    }
}

if (!empty($table)) {
    echo html_writer::table($table);
    echo '<p>&nbsp;</p>';
    $baseurl = new moodle_url('/admin/mnet/access_control.php', array('sort' => $sort, 'dir' => $dir, 'perpage' => $perpage));
    echo $OUTPUT->paging_bar($aclcount, $page, $perpage, $baseurl);
}

// output the add form
echo $OUTPUT->box_start();

?>
 <div class="mnetaddtoaclform">
  <form id="mnetaddtoacl" method="post">
    <input type="hidden" name="sesskey" value="<?php echo $sesskey; ?>" />
<?php

// enter a username
echo get_string('username') . ":\n";
if (!empty($formerror['username'])) {
    echo '<span class="error"> * </span>';
}
echo html_writer::label(get_string('username'), 'menuusername', false, array('class' => 'accesshide'));
echo '<input id="menuusername" type="text" name="username" size="20" maxlength="100" />';

// choose a remote host
echo " " . html_writer::label(get_string('remotehost', 'mnet'), 'menumnet_host_id') . ":\n";
if (!empty($formerror['mnet_host_id'])) {
    echo '<span class="error"> * </span>';
}
echo html_writer::select($mnethosts, 'mnet_host_id');

// choose an access level
echo " " . html_writer::label(get_string('accesslevel', 'mnet'), 'menuaccessctrl') . ":\n";
if (!empty($formerror['accessctrl'])) {
    echo '<span class="error"> * </span>';
}
$accessmenu['allow'] = get_string('allow', 'mnet');
$accessmenu['deny'] = get_string('deny', 'mnet');
echo html_writer::select($accessmenu, 'accessctrl');

// submit button
echo '<input type="submit" value="' . get_string('addtoacl', 'mnet') . '" />';
echo "</form></div>\n";

// print errors
foreach ($formerror as $error) {
    echo "<br><span class=\"error\">$error<span>";
}

echo $OUTPUT->box_end();
echo $OUTPUT->footer();

${this.title}

Code Editor : access_control.php