function block_exabis_eportfolio_print_extern_item($item, $access)
{
    global $CFG;
    print_heading(format_string($item->name));
    $box_content = '';
    if ($item->type == 'link') {
        $link = clean_param($item->url, PARAM_URL);
        $link_js = str_replace('http://', '', $link);
        if ($link) {
            $box_content .= '<p><a href="#" onclick="window.open(\'http://' . addslashes_js($link_js) . '\',\'validate\',\'width=620,height=450,scrollbars=yes,status=yes,resizable=yes,menubar=yes,location=yes\');return true;">' . $link . '</a></p>';
        }
    } elseif ($item->type == 'file') {
        if ($item->attachment) {
            $type = mimeinfo("type", $item->attachment);
            $ffurl = "{$CFG->wwwroot}/blocks/exabis_eportfolio/portfoliofile.php?access=" . $access . "&itemid=" . $item->id;
            if (in_array($type, array('image/gif', 'image/jpeg', 'image/png'))) {
                // Image attachments don't get printed as links
                $box_content .= "<img width=\"100%\" src=\"{$ffurl}\" alt=\"" . format_string($item->name) . "\" /><br/>";
            } else {
                $box_content .= "<p>" . link_to_popup_window("{$ffurl}", 'popup', "{$ffurl}", $height = 400, $width = 500, format_string($item->name), 'none', true) . "</p>";
            }
        }
    }
    $box_content .= format_text($item->intro, FORMAT_HTML);
    print_box($box_content);
}

 function print_entry($course)
 {
     global $CFG, $USER;
     $strloginto = get_string("loginto", "", $course->shortname);
     $strcourses = get_string("courses");
     $teacher = get_teacher($course->id);
     if ((double) $course->cost < 0) {
         $cost = (double) $CFG->enrol_cost;
     } else {
         $cost = (double) $course->cost;
     }
     if (abs($cost) < 0.01) {
         // no cost, default to base class entry to course
         $manual = enrolment_factory::factory('manual');
         $manual->print_entry($course);
     } else {
         $navlinks = array();
         $navlinks[] = array('name' => $strcourses, 'link' => "{$CFG->wwwroot}/course", 'type' => 'misc');
         $navlinks[] = array('name' => $strloginto, 'link' => null, 'type' => 'misc');
         $navigation = build_navigation($navlinks);
         print_header($strloginto, $course->fullname, $navigation);
         print_course($course, "80%");
         if ($course->password) {
             // Presenting two options
             print_heading(get_string('costorkey', 'enrol_paypal'), 'center');
         }
         print_simple_box_start("center");
         if ($USER->username == 'guest') {
             // force login only for guest user, not real users with guest role
             if (empty($CFG->loginhttps)) {
                 $wwwroot = $CFG->wwwroot;
             } else {
                 // This actually is not so secure ;-), 'cause we're
                 // in unencrypted connection...
                 $wwwroot = str_replace("http://", "https://", $CFG->wwwroot);
             }
             echo '<div align="center"><p>' . get_string('paymentrequired') . '</p>';
             echo '<p><b>' . get_string('cost') . ": {$CFG->enrol_currency} {$cost}" . '</b></p>';
             echo '<p><a href="' . $wwwroot . '/login/">' . get_string('loginsite') . '</a></p>';
             echo '</div>';
         } else {
             //Sanitise some fields before building the PayPal form
             $coursefullname = $course->fullname;
             $courseshortname = $course->shortname;
             $userfullname = fullname($USER);
             $userfirstname = $USER->firstname;
             $userlastname = $USER->lastname;
             $useraddress = $USER->address;
             $usercity = $USER->city;
             include $CFG->dirroot . '/enrol/paypal/enrol.html';
         }
         print_simple_box_end();
         if ($course->password) {
             // Second option
             $password = '';
             include $CFG->dirroot . '/enrol/manual/enrol.html';
         }
         print_footer();
     }
 }

function memorization_print_new_verse_box()
{
    global $CFG, $USER;
    print_box_start('add-verse-box generalbox box');
    print_heading(get_string('newverse', 'memorization'));
    $biblebooks = biblebooks_array();
    // create the book selector
    $biblebookoptions = '';
    foreach ($biblebooks as $booknumber => $bookofbible) {
        if ($booknumber == 0) {
            continue;
        }
        $biblebookoptions .= '<option value="' . $booknumber . '">' . $bookofbible . '</option>';
    }
    $startbookid = '<select name="startbookid">' . $biblebookoptions . '</select>';
    $endbookid = '<select name="endbookid">' . $biblebookoptions . '</select>';
    // create the chapter inputs
    $startchapter = '<input type="text" name="startchapter" size="5" />';
    $endchapter = '<input type="text" name="endchapter" size="5"/>';
    // create the verse inputs
    $startverse = '<input type="text" name="startverse" size="5"/>';
    $endverse = '<input type="text" name="endverse" size="5"/>';
    // create the version chooser
    $versions = get_records('memorization_version');
    if (!empty($versions)) {
        $versionselect = '<select name="versionid">';
        $lastversionid = get_field_sql("SELECT versionid FROM {$CFG->prefix}memorization_verse WHERE userid={$USER->id} ORDER BY id DESC");
        foreach ($versions as $versionid => $version) {
            $selected = $versionid == $lastversionid ? ' SELECTED="selected" ' : '';
            $versionselect .= '<option ' . $selected . ' value="' . $versionid . '">' . $version->value . '</option>';
        }
        $versionselect .= '</select>';
    }
    $currenturl = new moodle_url(qualified_me());
    echo '<form method="POST" action="addverse.php?' . $currenturl->get_query_string() . '">
          <input type="hidden" name="sesskey" value="' . sesskey() . '">
          <table>
            <tr>
              <td>' . get_string('fromverse', 'memorization') . '</td>
              <td>' . $startbookid . ' ' . $startchapter . ':' . $startverse . '</td>
            </tr>

            <tr>
              <td>' . get_string('toverse', 'memorization') . '</td>
              <td>' . $endbookid . ' ' . $endchapter . ':' . $endverse . '</td>
            </tr>

            <tr>
              <td>' . get_string('version', 'memorization') . '</td>
              <td>' . $versionselect . '</td>
            </tr>
          </table>
          <input type="submit">
          </form>';
    print_box_end();
}

/**
 * Prints the page headers, breadcrumb trail, page heading, (optional) dropdown navigation menu and
 * (optional) navigation tabs for any gradebook page. All gradebook pages MUST use these functions
 * in favour of the usual print_header(), print_header_simple(), print_heading() etc.
 * !IMPORTANT! Use of tabs.php file in gradebook pages is forbidden unless tabs are switched off at
 * the site level for the gradebook ($CFG->grade_navmethod = GRADE_NAVMETHOD_DROPDOWN).
 *
 * @param int $courseid
 * @param string $active_type The type of the current page (report, settings, import, export, scales, outcomes, letters)
 * @param string $active_plugin The plugin of the current page (grader, fullview etc...)
 * @param string $heading The heading of the page. Tries to guess if none is given
 * @param boolean $return Whether to return (true) or echo (false) the HTML generated by this function
 * @param string $bodytags Additional attributes that will be added to the <body> tag
 * @param string $buttons Additional buttons to display on the page
 *
 * @return string HTML code or nothing if $return == false
 */
function print_grade_page_head_local($courseid, $active_type, $active_plugin = null, $heading = false, $return = false, $bodytags = '', $buttons = false, $extracss = array())
{
    global $CFG, $COURSE;
    $strgrades = get_string('grades');
    $plugin_info = grade_get_plugin_info($courseid, $active_type, $active_plugin);
    // Determine the string of the active plugin
    $stractive_plugin = $active_plugin ? $plugin_info['strings']['active_plugin_str'] : $heading;
    $stractive_type = $plugin_info['strings'][$active_type];
    $navlinks = array();
    $first_link = '';
    if ($active_type == 'settings' && $active_plugin != 'coursesettings') {
        $first_link = $plugin_info['report'][$active_plugin]['link'];
    } elseif ($active_type != 'report') {
        $first_link = $CFG->wwwroot . '/grade/index.php?id=' . $COURSE->id;
    }
    if ($active_type == 'preferences') {
        $CFG->stylesheets[] = $CFG->wwwroot . '/grade/report/styles.css';
    }
    foreach ($extracss as $css_url) {
        $CFG->stylesheets[] = $css_url;
    }
    $navlinks[] = array('name' => $strgrades, 'link' => $first_link, 'type' => 'misc');
    $active_type_link = '';
    if (!empty($plugin_info[$active_type]['link']) && $plugin_info[$active_type]['link'] != qualified_me()) {
        $active_type_link = $plugin_info[$active_type]['link'];
    }
    if (!empty($plugin_info[$active_type]['parent']['link'])) {
        $active_type_link = $plugin_info[$active_type]['parent']['link'];
        $navlinks[] = array('name' => $stractive_type, 'link' => $active_type_link, 'type' => 'misc');
    }
    if (empty($plugin_info[$active_type]['id'])) {
        $navlinks[] = array('name' => $stractive_type, 'link' => $active_type_link, 'type' => 'misc');
    }
    $navlinks[] = array('name' => $stractive_plugin, 'link' => null, 'type' => 'misc');
    $navigation = build_navigation($navlinks);
    $title = ': ' . $stractive_plugin;
    if (empty($plugin_info[$active_type]['id']) || !empty($plugin_info[$active_type]['parent'])) {
        $title = ': ' . $stractive_type . ': ' . $stractive_plugin;
    }
    $returnval = print_header_simple($strgrades . ': ' . $stractive_type, $title, $navigation, '', $bodytags, true, $buttons, navmenu($COURSE), false, '', $return);
    // Guess heading if not given explicitly
    if (!$heading) {
        $heading = $stractive_plugin;
    }
    if ($CFG->grade_navmethod == GRADE_NAVMETHOD_COMBO || $CFG->grade_navmethod == GRADE_NAVMETHOD_DROPDOWN) {
        $returnval .= print_grade_plugin_selector($plugin_info, $return);
    }
    $returnval .= print_heading($heading);
    if ($CFG->grade_navmethod == GRADE_NAVMETHOD_COMBO || $CFG->grade_navmethod == GRADE_NAVMETHOD_TABS) {
        $returnval .= grade_print_tabs($active_type, $active_plugin, $plugin_info, $return);
    }
    if ($return) {
        return $returnval;
    }
}

function iplookup_display($ip, $user = 0)
{
    print_header();
    if ($user) {
        if ($user = get_record('user', 'id', $user)) {
            print_heading(fullname($user) . ", {$user->city}, {$user->country}", 'center', '4');
        }
    }
    echo 'Search results: <iframe src="http://www.hostip.info/api/get.html?ip=' . $ip . '" height="60" width="300"></iframe>';
    echo '<object data="http://www.hostip.info/map/frame.html?ip=' . $ip . '" ' . 'type="text/html" border="0" width="610" height="330"></object>';
    close_window_button();
    print_footer('none');
}

{
    global $course, $choose;
    echo '</td></tr></table>';
    print_footer($course);
}
function html_header($course, $wdir, $formfield = "")
{
    global $CFG, $ME, $choose;
    if (!($site = get_site())) {
        error("Invalid site!");
    }
    if ($course->id == $site->id) {
        $strfiles = get_string("sitefiles");
    } else {
        $strfiles = get_string("files");
    }
    if ($wdir == "/") {
        $fullnav = "{$strfiles}";
    } else {
        $dirs = explode("/", $wdir);
        $numdirs = count($dirs);
        $link = "";
        $navigation = "";
        for ($i = 1; $i < $numdirs - 1; $i++) {
            $navigation .= " -> ";
            $link .= "/" . urlencode($dirs[$i]);
            $navigation .= "<a href=\"" . $ME . "?id={$course->id}&amp;pod={$podcast}&amp;wdir={$wdir}&amp;choose={$choose}\">" . $dirs[$i] . "</a>";
        }
        $fullnav = "<a href=\"" . $ME . "?id={$course->id}&amp;pod={$podcast}&amp;wdir={$wdir}&amp;choose={$choose}\">{$strfiles}</a> {$navigation} -> " . $dirs[$numdirs - 1];
    }
    if ($choose) {
        print_header();
        $chooseparts = explode('.', $choose);
        ?>
            <script language="javascript" type="text/javascript">
            <!--
            function set_value(txt) {
                opener.document.forms['<?php 
        echo $chooseparts[0] . "']." . $chooseparts[1];
        ?>
.value = txt;
                window.close();
            }
            -->
            </script>
            <?php 
        echo '<div id="nav-bar">Podcast</div>';
        if ($course->id == $site->id) {
            print_heading(get_string("publicsitefileswarning"), "center", 2);

 public static function printHeader($title = '', $course_id = SITEID, $cache = false)
 {
     $navlinks = array();
     if ($course_id != SITEID) {
         $navlinks[] = array('name' => get_field('course', 'shortname', 'id', $course_id), 'link' => $GLOBALS['CFG']->wwwroot . '/course/view.php?id=' . $course_id, 'type' => 'title');
     }
     $navlinks[] = array('name' => $title, 'link' => '', 'type' => 'title');
     print_header_simple($title, '', build_navigation($navlinks), '', '', $cache);
     echo '<div style="float:right;">';
     /*		helpbutton('repository', sharing_cart_plugins::get_string('title', 'repository'),
     				'block_sharing_cart/plugins/repository', true, false, '', false);*/
     echo '</div>';
     echo '<div style="clear:both;"><!-- clear float --></div>';
     print_heading($title);
 }

function webquestscorm_print_header($name, $currenttab = '', $course = NULL, $cm = NULL, $cmid = 0)
{
    global $CFG;
    if ($cmid) {
        if (!isset($cm)) {
            if (!($cm = get_coursemodule_from_id('webquestscorm', $cmid))) {
                error('Course Module ID was incorrect');
            }
        }
        if (!isset($course)) {
            if (!($course = get_record('course', 'id', $this->cm->course))) {
                error('Course is misconfigured');
            }
        }
        if (!isset($name)) {
            if (!($webquestscorm = get_record('webquestscorm', 'id', $this->cm->instance))) {
                error('webquestscorm ID was incorrect');
            }
            $name = $webquestscorm->name;
        }
    } else {
        if (!isset($cm)) {
            error('Course Module ID was incorrect');
        }
        if (!isset($course)) {
            error('Course is misconfigured');
        }
        if (!isset($name)) {
            error('webquestscorm name was incorrect');
        }
    }
    $strwebquestscorms = get_string('modulenameplural', 'webquestscorm');
    $strwebquestscorm = get_string('modulename', 'webquestscorm');
    $strname = format_string($name);
    $button = update_module_button($cm->id, $course->id, $strwebquestscorm);
    $meta = '';
    if ($CFG->version < 2007101500) {
        print_header_simple(format_string($strname), "", "<a href=\"index.php?id={$course->id}\">{$strwebquestscorms}</a> -> " . format_string($name), "", "", true, update_module_button($cm->id, $course->id, $strwebquestscorm), navmenu($course, $cm));
    } else {
        $navigation = build_navigation('', $cm);
        print_header($course->shortname . ':' . $strname, $course->fullname, $navigation, '', $meta, true, $button, navmenu($course, $cm));
    }
    print_heading(format_string($name, true));
    require_once "tabs.php";
}

if (!get_user_preferences('message_usehtmleditor', 0)) {
    $CFG->htmleditor = '';
}
$msgform = new user_message_form('user_bulk_message.php');
if ($msgform->is_cancelled()) {
    redirect($return);
} else {
    if ($formdata = $msgform->get_data()) {
        $options = new object();
        $options->para = false;
        $options->newlines = true;
        $options->smiley = false;
        $msg = format_text($formdata->messagebody, $formdata->format, $options);
        $in = implode(',', $SESSION->bulk_users);
        $userlist = $DB->get_records_select_menu('user', "id IN ({$in})", null, 'fullname', 'id,' . $DB->sql_fullname() . ' AS fullname');
        $usernames = implode(', ', $userlist);
        $optionsyes = array();
        $optionsyes['confirm'] = 1;
        $optionsyes['sesskey'] = sesskey();
        $optionsyes['msg'] = $msg;
        admin_externalpage_print_header();
        print_heading(get_string('confirmation', 'admin'));
        print_box($msg, 'boxwidthnarrow boxaligncenter generalbox', 'preview');
        notice_yesno(get_string('confirmmessage', 'bulkusers', $usernames), 'user_bulk_message.php', 'user_bulk.php', $optionsyes, NULL, 'post', 'get');
        admin_externalpage_print_footer();
        die;
    }
}
admin_externalpage_print_header();
$msgform->display();
admin_externalpage_print_footer();

        $firstscorm = current($scorms);
        if (!($course->format == 'scorm' && $firstscorm->id == $scorm->id)) {
            $navlinks[] = array('name' => $strscorms, 'link' => "index.php?id={$course->id}", 'type' => 'activity');
        }
    }
}
$pagetitle = strip_tags($course->shortname . ': ' . format_string($scorm->name));
add_to_log($course->id, 'scorm', 'pre-view', 'view.php?id=' . $cm->id, "{$scorm->id}");
if (has_capability('mod/scorm:skipview', get_context_instance(CONTEXT_MODULE, $cm->id)) && scorm_simple_play($scorm, $USER)) {
    exit;
}
//
// Print the page header
//
$navlinks = array();
$navlinks[] = array('name' => format_string($scorm->name, true), 'link' => "view.php?id={$cm->id}", 'type' => 'activityinstance');
$navigation = build_navigation($navlinks);
print_header($pagetitle, $course->fullname, $navigation, '', '', true, update_module_button($cm->id, $course->id, $strscorm), navmenu($course, $cm));
if (has_capability('mod/scorm:viewreport', $context)) {
    $trackedusers = scorm_get_count_users($scorm->id, $cm->groupingid);
    if ($trackedusers > 0) {
        echo "<div class=\"reportlink\"><a {$CFG->frametarget} href=\"report.php?id={$cm->id}\"> " . get_string('viewalluserreports', 'scorm', $trackedusers) . '</a></div>';
    } else {
        echo '<div class="reportlink">' . get_string('noreports', 'scorm') . '</div>';
    }
}
// Print the main part of the page
print_heading(format_string($scorm->name));
print_box(format_text($scorm->summary), 'generalbox', 'intro');
scorm_view_display($USER, $scorm, 'view.php?id=' . $cm->id, $cm);
print_footer($course);

/**
 * Print the standard header for pagemenu module
 *
 * @uses $CFG
 * @uses $USER tabs.php requires it
 * @param object $cm Course module record object
 * @param object $course Couse record object
 * @param object $pagemenu pagemenu module record object
 * @param string $currenttab File location and tab to be selected
 * @param string $focus Focus
 * @param boolean $showtabs Display tabs yes/no
 * @return void
 **/
function pagemenu_print_header($cm, $course, $pagemenu, $currenttab = 'view', $focus = '', $showtabs = true)
{
    global $CFG, $USER;
    $strpagemenus = get_string('modulenameplural', 'pagemenu');
    $strpagemenu = get_string('modulename', 'pagemenu');
    $strname = format_string($pagemenu->name);
    /// Log it!
    add_to_log($course->id, 'pagemenu', $currenttab, "{$currenttab}.php?id={$cm->id}", $strname, $cm->id);
    /// Print header, heading, tabs and messages
    print_header_simple($strname, $strname, build_navigation('', $cm), $focus, '', true, update_module_button($cm->id, $course->id, $strpagemenu), navmenu($course, $cm));
    print_heading($strname);
    if ($showtabs) {
        pagemenu_print_tabs($cm, $currenttab);
    }
    pagemenu_print_messages();
}

        if (!$ineditperiod || $USER->id != $fromdb->userid and !has_capability('mod/glossary:manageentries', $context)) {
            if ($USER->id != $fromdb->userid) {
                print_error('errcannoteditothers', 'glossary');
            } elseif (!$ineditperiod) {
                print_error('erredittimeexpired', 'glossary');
            }
            die;
        }
        if ($aliases = get_records_menu("glossary_alias", "entryid", $e, '', 'id, alias')) {
            $toform->aliases = implode("\n", $aliases) . "\n";
        }
        $mform->set_data($toform);
    }
}
$stredit = empty($e) ? get_string('addentry', 'glossary') : get_string("edit");
$navigation = build_navigation($stredit, $cm);
print_header_simple(format_string($glossary->name), "", $navigation, "", "", true, "", navmenu($course, $cm));
print_heading(format_string($glossary->name));
/// Info box
///if ( $glossary->intro ) {
///    print_simple_box(format_text($glossary->intro), 'center', '70%', '', 5, 'generalbox', 'intro');
///}
/// Tabbed browsing sections
///$tab = GLOSSARY_ADDENTRY_VIEW;
///include("tabs.php");
if (!$e) {
    require_capability('mod/glossary:write', $context);
}
$mform->display();
///glossary_print_tabbed_table_end();
print_footer($course);

 function display($quiz, $cm, $course)
 {
     /// This function just displays the report
     global $CFG, $SESSION, $db, $QTYPES;
     $strnoquiz = get_string('noquiz', 'quiz');
     $strnoattempts = get_string('noattempts', 'quiz');
     /// Only print headers if not asked to download data
     $download = optional_param('download', NULL);
     if (!$download) {
         $this->print_header_and_tabs($cm, $course, $quiz, $reportmode = "analysis");
     }
     /// Construct the table for this particular report
     if (!$quiz->questions) {
         print_heading($strnoattempts);
         return true;
     }
     /// Check to see if groups are being used in this quiz
     if ($groupmode = groupmode($course, $cm)) {
         // Groups are being used
         if (!$download) {
             $currentgroup = setup_and_print_groups($course, $groupmode, "report.php?id={$cm->id}&mode=analysis");
         } else {
             $currentgroup = get_and_set_current_group($course, $groupmode);
         }
     } else {
         $currentgroup = get_and_set_current_group($course, $groupmode);
     }
     // set Table and Analysis stats options
     if (!isset($SESSION->quiz_analysis_table)) {
         $SESSION->quiz_analysis_table = array('attemptselection' => 0, 'lowmarklimit' => 0, 'pagesize' => 10);
     }
     foreach ($SESSION->quiz_analysis_table as $option => $value) {
         $urlparam = optional_param($option, NULL);
         if ($urlparam === NULL) {
             ${$option} = $value;
         } else {
             ${$option} = $SESSION->quiz_analysis_table[$option] = $urlparam;
         }
     }
     $scorelimit = $quiz->sumgrades * $lowmarklimit / 100;
     // ULPGC ecastro DEBUG this is here to allow for different SQL to select attempts
     switch ($attemptselection) {
         case QUIZ_ALLATTEMPTS:
             $limit = '';
             $group = '';
             break;
         case QUIZ_HIGHESTATTEMPT:
             $limit = ', max(qa.sumgrades) ';
             $group = ' GROUP BY qa.userid ';
             break;
         case QUIZ_FIRSTATTEMPT:
             $limit = ', min(qa.timemodified) ';
             $group = ' GROUP BY qa.userid ';
             break;
         case QUIZ_LASTATTEMPT:
             $limit = ', max(qa.timemodified) ';
             $group = ' GROUP BY qa.userid ';
             break;
     }
     if ($attemptselection != QUIZ_ALLATTEMPTS) {
         $sql = 'SELECT qa.userid ' . $limit . 'FROM ' . $CFG->prefix . 'user u LEFT JOIN ' . $CFG->prefix . 'quiz_attempts qa ON u.id = qa.userid ' . 'WHERE qa.quiz = ' . $quiz->id . ' AND qa.preview = 0 ' . $group;
         $usermax = get_records_sql_menu($sql);
     }
     $groupmembers = '';
     $groupwhere = '';
     //Add this to the SQL to show only group users
     if ($currentgroup) {
         $groupmembers = ', ' . groups_members_from_sql();
         $groupwhere = ' AND ' . groups_members_where_sql($currentgroup, 'u.id');
     }
     $sql = 'SELECT  qa.* FROM ' . $CFG->prefix . 'quiz_attempts qa, ' . $CFG->prefix . 'user u ' . $groupmembers . 'WHERE u.id = qa.userid AND qa.quiz = ' . $quiz->id . ' AND qa.preview = 0 AND ( qa.sumgrades >= ' . $scorelimit . ' ) ' . $groupwhere;
     // ^^^^^^ es posible seleccionar aqu TODOS los quizzes, como quiere Jussi,
     // pero habra que llevar la cuenta ed cada quiz para restaura las preguntas (quizquestions, states)
     /// Fetch the attempts
     $attempts = get_records_sql($sql);
     if (empty($attempts)) {
         print_heading(get_string('nothingtodisplay'));
         $this->print_options_form($quiz, $cm, $attemptselection, $lowmarklimit, $pagesize);
         return true;
     }
     /// Here we rewiew all attempts and record data to construct the table
     $questions = array();
     $statstable = array();
     $questionarray = array();
     foreach ($attempts as $attempt) {
         $questionarray[] = quiz_questions_in_quiz($attempt->layout);
     }
     $questionlist = quiz_questions_in_quiz(implode(",", $questionarray));
     $questionarray = array_unique(explode(",", $questionlist));
     $questionlist = implode(",", $questionarray);
     unset($questionarray);
     foreach ($attempts as $attempt) {
         switch ($attemptselection) {
             case QUIZ_ALLATTEMPTS:
                 $userscore = 0;
                 // can be anything, not used
                 break;
             case QUIZ_HIGHESTATTEMPT:
                 $userscore = $attempt->sumgrades;
                 break;
//.........这里部分代码省略.........

    error("That's an invalid course id", "view.php?id={$id}&rootdir={$rootdir}&groupid={$groupid}");
}
require_login($course->id);
// Ensures the user is able to view the fmanager
fm_check_access_rights($course->id);
$strtitle = get_string('zipfiles', 'block_file_manager');
$nav[] = array('name' => get_string('filemanager', 'block_file_manager'), 'link' => "view.php?id={$id}&groupid={$groupid}", 'type' => 'misc');
$nav[] = array('name' => $strtitle, 'link' => null, 'type' => 'misc');
$navigation = build_navigation($nav);
print_header($strtitle, format_string($course->fullname), $navigation, '', '', false, " ", " ");
if ($action == 'zipsel') {
    $headingstr = get_string('zipfiles', 'block_file_manager');
} elseif ($action == 'unzip') {
    $headingstr = get_string('unzipfiles', 'block_file_manager');
}
print_heading($headingstr);
switch ($action) {
    case 'viewzip':
        if ($groupid == 0) {
            $list = fm_view_zipped(fm_get_user_link($zipid), $groupid);
        } else {
            $list = fm_view_zipped(fm_get_group_link($zipid, $groupid), $groupid);
        }
        print_simple_box_start('center', '375', '#C0C0C0');
        echo "<table name=\"viewziptable\" cellspacing=\"5\" align=\"center\" width=\"375\">";
        echo "<tr>";
        echo "<td align='center'><b><u>" . get_string('file', 'block_file_manager') . "</u></b></td>";
        echo "<td align='center'><b><u>" . get_string('compressedsize', 'block_file_manager') . "</u></b></td>";
        echo "<td align='center'><b><u>" . get_string('actualsize', 'block_file_manager') . "</u></b></td>";
        echo "</tr>";
        foreach ($list as $l) {

//.........这里部分代码省略.........
     $table->column_suppress('picture');
     $table->column_suppress('fullname');
     $table->column_class('picture', 'picture');
     $table->column_class('fullname', 'fullname');
     $table->column_class('grade', 'grade');
     $table->column_class('submissioncomment', 'comment');
     $table->column_class('timemodified', 'timemodified');
     $table->column_class('timemarked', 'timemarked');
     $table->column_class('status', 'status');
     $table->column_class('finalgrade', 'finalgrade');
     if ($uses_outcomes) {
         $table->column_class('outcome', 'outcome');
     }
     $table->set_attribute('cellspacing', '0');
     $table->set_attribute('id', 'attempts');
     $table->set_attribute('class', 'submissions');
     $table->set_attribute('width', '90%');
     //$table->set_attribute('align', 'center');
     $table->no_sorting('finalgrade');
     $table->no_sorting('outcome');
     // Start working -- this is necessary as soon as the niceties are over
     $table->setup();
     /// Check to see if groups are being used in this assignment
     if (!$teacherattempts) {
         $teachers = get_course_teachers($course->id);
         if (!empty($teachers)) {
             $keys = array_keys($teachers);
         }
         foreach ($keys as $key) {
             unset($users[$key]);
         }
     }
     if (empty($users)) {
         print_heading(get_string('noattempts', 'assignment'));
         return true;
     }
     /// Construct the SQL
     if ($where = $table->get_sql_where()) {
         $where .= ' AND ';
     }
     if ($sort = $table->get_sql_sort()) {
         $sort = ' ORDER BY ' . $sort;
     }
     $select = 'SELECT u.id, u.firstname, u.lastname, u.picture,
                       s.id AS submissionid, s.grade, s.submissioncomment,
                       s.timemodified, s.timemarked,
                       COALESCE(SIGN(SIGN(s.timemarked) + SIGN(s.timemarked - s.timemodified)), 0) AS status ';
     $sql = 'FROM ' . $CFG->prefix . 'user u ' . 'LEFT JOIN ' . $CFG->prefix . 'assignment_submissions s ON u.id = s.userid
                                                               AND s.assignment = ' . $this->assignment->id . ' ' . 'WHERE ' . $where . 'u.id IN (' . implode(',', $users) . ') ';
     $table->pagesize($perpage, count($users));
     ///offset used to calculate index of student in that particular query, needed for the pop up to know who's next
     $offset = $page * $perpage;
     $strupdate = get_string('update');
     $strgrade = get_string('grade');
     $grademenu = make_grades_menu($this->assignment->grade);
     if (($ausers = get_records_sql($select . $sql . $sort, $table->get_page_start(), $table->get_page_size())) !== false) {
         $grading_info = grade_get_grades($this->course->id, 'mod', 'assignment', $this->assignment->id, array_keys($ausers));
         foreach ($ausers as $auser) {
             $final_grade = $grading_info->items[0]->grades[$auser->id];
             /// Calculate user status
             $auser->status = $auser->timemarked > 0 && $auser->timemarked >= $auser->timemodified;
             $picture = print_user_picture($auser->id, $course->id, $auser->picture, false, true);
             if (empty($auser->submissionid)) {
                 $auser->grade = -1;
                 //no submission yet
             }

    echo "<input type=\"hidden\" name=\"id\" value=\"{$certrequest->userid}\" />";
    echo "<input type=\"submit\" value=\"" . get_string("sendmessage", "message") . "\" onclick=\"return openpopup('/message/discussion.php?id={$certrequest->userid}', 'message_{$certrequest->userid}', 'menubar=0,location=0,scrollbars,status,resizable,width=400,height=500', 0);\" />";
    echo "</form>";
    echo "</div></div>";
    //print previous Certification requests
    $sql = "userid='{$certrequest->userid}' AND courseid='{$certrequest->courseid}' AND status='declined'";
    $prevrequests = get_records_select('tao_user_certification_status', $sql);
    if (!empty($prevrequests)) {
        print_heading(get_string('previousrequests', 'block_tao_certification_path'));
        $table = new stdclass();
        $table->head = array(get_string('time'), get_string('changedby', 'block_tao_certification_path'), get_string('status'), get_string('description'));
        foreach ($prevrequests as $prev) {
            if ($USER->id == $prev->changeuserid) {
                $changeuser = $USER;
            } else {
                $changeuser = get_record('user', 'id', $prev->changeuserid);
            }
            $table->data[] = array(userdate($prev->timechanged), fullname($changeuser), $prev->status, $prev->description);
        }
        print_table($table);
    }
    print_heading($strtitle);
    require_once 'approve_form.php';
    $userform = new approve_form();
    $userform->display();
}
print_footer(NULL, $course);
function print_row($left, $right)
{
    echo "\n<tr><td class=\"label c0\">{$left}</td><td class=\"info c1\">{$right}</td></tr>\n";
}

 //get the values of completeds before done. Anonymous user can not get these values.
 if (!isset($SESSION->feedback->is_started) and !isset($savereturn) and $feedback->anonymous == FEEDBACK_ANONYMOUS_NO) {
     if (!($feedbackcompletedtmp = feedback_get_current_completed($feedback->id, true, $courseid))) {
         if ($feedbackcompleted = feedback_get_current_completed($feedback->id, false, $courseid)) {
             //copy the values to feedback_valuetmp create a completedtmp
             $feedbackcompletedtmp = feedback_set_tmp_values($feedbackcompleted);
         }
     }
 } else {
     $feedbackcompletedtmp = feedback_get_current_completed($feedback->id, true, $courseid);
 }
 /// Print the main part of the page
 ///////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////
 print_heading(format_text($feedback->name));
 if (isset($savereturn) && $savereturn == 'saved') {
     if ($feedback->page_after_submit) {
         // print_simple_box_start('center', '75%');
         print_box_start('generalbox boxaligncenter boxwidthwide');
         echo format_text(stripslashes_safe($feedback->page_after_submit));
         // print_simple_box_end();
         print_box_end();
     } else {
         echo '<p align="center"><b><font color="green">' . get_string('entries_saved', 'feedback') . '</font></b></p>';
         if (intval($feedback->publish_stats) == 1) {
             echo '<p align="center"><a href="analysis.php?id=' . $id . '&courseid=' . $courseid . '">';
             echo get_string('completed_feedbacks', 'feedback') . '</a>';
             echo '</p>';
         }
     }

<?php

// $Id: confirmdelete.php,v 1.6 2007/10/09 21:43:30 iarenaza Exp $
/**
 * Action for confirming the deletion of a page
 *
 * @version $Id: confirmdelete.php,v 1.6 2007/10/09 21:43:30 iarenaza Exp $
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package lesson
 **/
confirm_sesskey();
$pageid = required_param('pageid', PARAM_INT);
if (!($thispage = get_record("lesson_pages", "id", $pageid))) {
    error("Confirm delete: the page record not found");
}
print_heading(get_string("deletingpage", "lesson", format_string($thispage->title)));
// print the jumps to this page
if ($answers = get_records_select("lesson_answers", "lessonid = {$lesson->id} AND jumpto = {$pageid} + 1")) {
    print_heading(get_string("thefollowingpagesjumptothispage", "lesson"));
    echo "<p align=\"center\">\n";
    foreach ($answers as $answer) {
        if (!($title = get_field("lesson_pages", "title", "id", $answer->pageid))) {
            error("Confirm delete: page title not found");
        }
        echo $title . "<br />\n";
    }
}
notice_yesno(get_string("confirmdeletionofthispage", "lesson"), "lesson.php?action=delete&amp;id={$cm->id}&amp;pageid={$pageid}&amp;sesskey=" . $USER->sesskey, "view.php?id={$cm->id}");