PHP action_button函数代码示例

function show_assignments()
{
    global $tool_content, $m, $langEdit, $langDelete, $langNoAssign, $langNewAssign, $langCommands, $course_code, $themeimg, $course_id, $langConfirmDelete, $langDaysLeft, $m, $langWarnForSubmissions, $langDelSure;
    $result = Database::get()->queryArray("SELECT *, CAST(UNIX_TIMESTAMP(deadline)-UNIX_TIMESTAMP(NOW()) AS SIGNED) AS time\n              FROM assignment WHERE course_id = ?d ORDER BY CASE WHEN CAST(deadline AS UNSIGNED) = '0' THEN 1 ELSE 0 END, deadline", $course_id);
    $tool_content .= action_bar(array(array('title' => $langNewAssign, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&add=1", 'button-class' => 'btn-success', 'icon' => 'fa-plus-circle', 'level' => 'primary-label')));
    if (count($result) > 0) {
        $tool_content .= "\n            <div class='row'><div class='col-sm-12'>\n                    <div class='table-responsive'>\n                    <table class='table-default'>\n                    <tr>\n                      <th>{$m['title']}</th>\n                      <th class='text-center'>{$m['subm']}</th>\n                      <th class='text-center'>{$m['nogr']}</th>\n                      <th class='text-center'>{$m['deadline']}</th>\n                      <th class='text-center'>" . icon('fa-gears') . "</th>\n                    </tr>";
        $index = 0;
        foreach ($result as $row) {
            // Check if assignement contains submissions
            $num_submitted = Database::get()->querySingle("SELECT COUNT(*) AS count FROM assignment_submit WHERE assignment_id = ?d", $row->id)->count;
            if (!$num_submitted) {
                $num_submitted = '&nbsp;';
            }
            $num_ungraded = Database::get()->querySingle("SELECT COUNT(*) AS count FROM assignment_submit WHERE assignment_id = ?d AND grade IS NULL", $row->id)->count;
            if (!$num_ungraded) {
                $num_ungraded = '&nbsp;';
            }
            $tool_content .= "<tr class='" . (!$row->active ? "not_visible" : "") . "'>";
            $deadline = (int) $row->deadline ? nice_format($row->deadline, true) : $m['no_deadline'];
            $tool_content .= "<td>\n                                <a href='{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;id={$row->id}'>{$row->title}</a>\n                            </td>\n                            <td class='text-center'>{$num_submitted}</td>\n                            <td class='text-center'>{$num_ungraded}</td>\n                            <td class='text-center'>{$deadline}";
            if ($row->time > 0) {
                $tool_content .= " <br><span class='label label-warning'>{$langDaysLeft}" . format_time_duration($row->time) . "</span>";
            } else {
                if ((int) $row->deadline) {
                    $tool_content .= " <br><span class='label label-danger'>{$m['expired']}</span>";
                }
            }
            $tool_content .= "</td>\n              <td class='option-btn-cell'>" . action_button(array(array('title' => $langDelete, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;id={$row->id}&amp;choice=do_delete", 'icon' => 'fa-times', 'class' => 'delete', 'confirm' => $langConfirmDelete), array('title' => $langEdit, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;id={$row->id}&amp;choice=edit", 'icon' => 'fa-edit'), array('title' => $m['WorkSubsDelete'], 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;id={$row->id}&amp;choice=do_purge", 'icon' => 'fa-eraser', 'confirm' => "{$langWarnForSubmissions} {$langDelSure}", 'show' => is_numeric($num_submitted) && $num_submitted > 0), array('title' => $row->active == 1 ? $m['deactivate'] : $m['activate'], 'url' => $row->active == 1 ? "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;choice=disable&amp;id={$row->id}" : "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;choice=enable&amp;id={$row->id}", 'icon' => $row->active == 1 ? 'fa-eye' : 'fa-eye-slash'))) . "</td></tr>";
            $index++;
        }
        $tool_content .= '</table></div></div></div>';
    } else {
        $tool_content .= "<div class='alert alert-warning'>{$langNoAssign}</div>";
    }
}

            if ($is_dir) {
                $tool_content .= "<td>&nbsp;</td><td class='center'>{$date}</td>";
            } else {
                if ($entry['format'] == ".meta") {
                    $size = format_file_size($entry['size']);
                    $tool_content .= "<td class='center'>{$size}</td><td class='center'>{$date}</td>";
                } else {
                    $size = format_file_size($entry['size']);
                    $tool_content .= "<td class='center'>{$size}</td><td class='center' title='{$date_with_time}'>{$date}</td>";
                }
            }
            if (!$is_in_tinymce) {
                if ($can_upload) {
                    $tool_content .= "<td class='option-btn-cell'>";
                    $xmlCmdDirName = $entry['format'] == ".meta" && get_file_extension($cmdDirName) == "xml" ? substr($cmdDirName, 0, -4) : $cmdDirName;
                    $tool_content .= action_button(array(array('title' => $langGroupSubmit, 'url' => "{$urlAppend}modules/work/group_work.php?course={$course_code}&amp;group_id={$group_id}&amp;submit={$cmdDirName}", 'icon' => 'fa-book', 'show' => $subsystem == GROUP and isset($is_member) and $is_member), array('title' => $dload_msg, 'url' => $download_url, 'icon' => 'fa-save'), array('title' => $langVisible, 'url' => "{$base_url}" . ($entry['visible'] ? "mkInvisibl={$cmdDirName}" : "mkVisibl={$cmdDirName}"), 'icon' => $entry['visible'] ? 'fa-eye' : 'fa-eye-slash'), array('title' => $langResourceAccess, 'url' => "{$base_url}limited={$cmdDirName}", 'icon' => 'fa-unlock', 'show' => $course_id > 0 and course_status($course_id) == COURSE_OPEN and $entry['public']), array('title' => $langMove, 'url' => "{$base_url}move={$cmdDirName}", 'icon' => 'fa-arrows', 'show' => $entry['format'] != '.meta'), array('title' => $langRename, 'url' => "{$base_url}rename={$cmdDirName}", 'icon' => 'fa-repeat', 'show' => $entry['format'] != '.meta'), array('title' => $langComments, 'url' => "{$base_url}comment={$cmdDirName}", 'icon' => 'fa-comment-o', 'show' => $entry['format'] != '.meta'), array('title' => $langReplace, 'url' => "{$base_url}replace={$cmdDirName}", 'icon' => 'fa-reply', 'show' => !$is_dir && $entry['format'] != '.meta'), array('title' => $langMetadata, 'url' => "{$base_url}metadata={$xmlCmdDirName}", 'icon' => 'fa-tags', 'show' => get_config("insert_xml_metadata")), array('title' => $langResourceAccess, 'url' => "{$base_url}public={$cmdDirName}", 'icon' => 'fa-lock', 'show' => $course_id > 0 and course_status($course_id) == COURSE_OPEN and !$entry['public']), array('title' => $langDelete, 'url' => "{$base_url}filePath={$cmdDirName}&amp;delete=1", 'icon' => 'fa-times', 'class' => 'delete', 'confirm' => "{$langConfirmDelete} {$entry['filename']}")));
                    $tool_content .= "</td>";
                } else {
                    // student view
                    $tool_content .= "<td class='text-center'>" . icon('fa-save', $dload_msg, $download_url) . "</td>";
                }
            }
            $tool_content .= "</tr>";
        }
    }
    $tool_content .= "</table>\n            </div>\n        </div>\n    </div>";
    if ($can_upload && !$is_in_tinymce) {
        $tool_content .= "<br><div class='text-right'>{$langMaxFileSize} " . ini_get('upload_max_filesize') . "</div>";
    }
}
if (defined('SAVED_COURSE_CODE')) {

    /**
     * @brief display event list
     * @global type $course_code
     * @global type $is_editor
     * @global type $langEvents
     * @global type $langCalendar
     * @global type $langDateNow
     * @global type $dateFormatLong
     * @global type $langHour
     * @global type $langHours
     * @global type $langDuration
     * @global type $langAgendaNoTitle
     * @global type $langDelete
     * @global type $langConfirmDeleteEvent
     * @global type $langConfirmDeleteRecursive
     * @global type $langConfirmDeleteRecursiveEvents
     * @global type $langModify
     * @global type $langVisible
     * @param type $events
     * @param type $sens
     * @return string
     */
    function event_list($events, $sens, $type = '') {
        global $course_code, $is_editor, $langDateNow, $dateFormatLong,
                $langHour, $langHours, $langDuration, $langAgendaNoTitle, $langDelete,
                $langConfirmDeleteEvent, $langConfirmDeleteRecursive, $langConfirmDeleteRecursiveEvents,
                $langEditChange, $langViewHide, $langViewShow, $id, $is_admin;

        $dateNow = date("j-n-Y / H:i", time());
        $barMonth = '';
        $nowBarShowed = false;
        $eventlist = "<div class='table-responsive'><table class='table-default'>";
        foreach ($events as $myrow) {
            $content = standard_text_escape($myrow->content);
            $d = strtotime($myrow->start);
            if (!$nowBarShowed) {
                // Following order
                if ((($d > time()) and ($sens == " ASC")) or ( ($d < time()) and ( $sens == " DESC "))) {
                    if ($barMonth != date("m", time())) {
                        $barMonth = date("m", time());
                        $eventlist .= "<tr>";
                        // current month
                        $eventlist .= "<td colspan='2' class='monthLabel list-header'><b>" . ucfirst(claro_format_locale_date("%B %Y", time())) . "</b></td>";
                        $eventlist .= "</tr>";
                    }
                    $nowBarShowed = TRUE;
                    $eventlist .= "<tr>";
                    $eventlist .= "<td colspan='2' class='today'>$langDateNow $dateNow</td>";
                    $eventlist .= "</tr>";
                }
            }
            if ($barMonth != date("m", $d)) {
                $barMonth = date("m", $d);
                // month LABEL
                $eventlist .= "<tr>";
                $eventlist .= "<td colspan='2' class='monthLabel list-header'>";
                $eventlist .= "<div align='center'><b>" . ucfirst(claro_format_locale_date("%B %Y", $d)) . "</b></div></td>";
                $eventlist .= "</tr>";
            }

            $classvis = '';
            if ($is_editor) {
                if ($myrow->visible == 0) {
                    $classvis = 'class = "not_visible"';
                }
            }
            $eventlist .= "<tr $classvis>";
            if ($is_editor or $type == 'personal' or ($is_admin and $type == 'admin')) {
                $eventlist .= "<td style='padding:15px;'>";
            } else {
                $eventlist .= "<td style='padding:15px;' colspan='2'>";
            }
            if (($myrow->duration != '0:00') and ($myrow->duration != '')) {
                if ($myrow->duration == 1) {
                    $message = $langHour;
                } else {
                    $message = $langHours;
                }
                $msg = "($langDuration: " . q($myrow->duration) . " $message)";
            } else {
                $msg = '';
            }
            if ($myrow->title == '') {
                $eventlist .= "<a href='$_SERVER[PHP_SELF]?course=$course_code&amp;id=$myrow->id'>$langAgendaNoTitle</a>";
            } else {
                $eventlist .= "<strong><a href='$_SERVER[PHP_SELF]?course=$course_code&amp;id=$myrow->id'>".q($myrow->title)."</a></strong> &nbsp;&nbsp;$msg";
            }

            $eventlist .= "<div><span class='day'>" . ucfirst(claro_format_locale_date($dateFormatLong, $d)) . "</span> ($langHour: " . ucfirst(date('H:i', $d)) . ")</div>";
            if (isset($id)) {
                $eventlist .= "<br>";
                $eventlist .= "<div class='text-muted'>$content</div>";
            }
            $eventlist .= "</td>";
            if ($type == 'admin' and $is_admin == true) {
               $eventlist .= "<td class='option-btn-cell'>";
               $eventlist .= action_button(array(
                        array('title' => $langEditChange,
                             'url' => "?admin=1&amp;modify=$myrow->id",
                             'icon' => 'fa-edit'),
//.........这里部分代码省略.........

     foreach ($scales as $scale) {
         $scales_list .= "<li>$scale[scale_item_name] ($scale[scale_item_value])</li>";
     }
     $table_content .= "
                 <tr>
                     <td>$grading_scale->title</td>
                     <td>
                         <ul class='list-unstyled'>
                             $scales_list
                         </ul>
                     </td>
                     <td class='option-btn-cell'>
                     ". action_button(array(
                         array(
                             'title' => $langEdit,
                             'url' => "grading_scales.php?course=$course_code&amp;scale_id=$grading_scale->id",
                             'icon' => 'fa-edit'
                         )
                     ))."
                     </td>
                 </tr>
                 ";
 }
 $tool_content .= "
     <div class='table-responsive'>
         <table class='table-default'>
             <thead>
                 <tr>
                     <th>$langTitle</th>
                     <th>$langGradebookMEANS</th>
                     <th class='text-center'>" . icon('fa-gears') . "</th>

function track_result_row($row)
{
    $a = start_form();
    $a .= "<tr>\n";
    $a .= "<td class=\"cell_value\">" . track_input_text('Ttrack_number', 'Ttrack_number', $row['track_number']) . "</td>\n";
    $a .= "<td class=\"cell_value\">" . track_input_text('Ttitle', 'Ttitle', $row['title']) . "</td>\n";
    $a .= "<td class=\"cell_value\">" . track_input_text('Tduration', 'Tduration', $row['disp_duration']) . "</td>\n";
    $a .= "<td class=\"cell_value\">" . action_button('track_update', ' Update ') . action_button('track_delete', ' Delete ') . "</td>\n";
    $a .= hidden_element('a', 'track_update') . hidden_element('album_id', $row['album_id']) . hidden_element('id', $row['id']) . "\n";
    $a .= "</tr>\n";
    $a .= end_form();
    return $a;
}

                $definition_data = q($g->definition);
            } else {
                $definition_data = '-';
            }

            $tool_content .= "<tr>
                     <td width='150'><strong><a href='$base_url&amp;id=" . getIndirectReference($g->id) . "'>" . q($g->term) . "</a></strong><br><span><small>$cat_descr</small></span></td>
                     <td><em>$definition_data</em>$urllink</td>";

            if ($is_editor) {
                $tool_content .= "<td class='option-btn-cell'>";
                $tool_content .= action_button(array(
                        array('title' => $langEditChange,
                              'url' => "$edit_url&amp;edit=" . getIndirectReference($g->id),
                              'icon' => 'fa-edit'),
                        array('title' => $langDelete,
                              'url' => "$edit_url&amp;delete=" . getIndirectReference($g->id),
                              'icon' => 'fa-times',
                              'class' => 'delete',
                              'confirm' => $langConfirmDelete))
                    );
               $tool_content .= "</td>";
            }                        
            $tool_content .= "</tr>";        
        }
        $tool_content .= "</table></div>";
    } else {
        $tool_content .= "<br><div class='alert alert-warning'>$langNoResult</div>";
    }
}
draw($tool_content, 2, null, $head_content);

            foreach ($searchResult as $page) {
                if ('__MainPage__' == $page->title) {
                    $title = $langWikiMainPage;
                } else {
                    $title = $page->title;
                }
                $urltitle = rawurlencode($page->title);
                $link = '<a href="' . htmlspecialchars($_SERVER['SCRIPT_NAME'] . '?wikiId=' . $wikiId . '&title=' . $urltitle . '&action=show') . '">' . $title . '</a>';
                $tool_content .= '<li>' . $link . '</li>' . "\n";
            }
            $tool_content .= '</ul>' . "\n";
        } else {
            $tool_content .= $langNoResult;
        }
        break;
    case 'rqSearch':
        $tool_content .= "\n            <div class='form-wrapper'>\n                <form class='form-inline' role='form' method='post' action='" . htmlspecialchars($_SERVER['SCRIPT_NAME'] . '?wikiId=' . $wikiId . '&course=' . $course_code) . "'>\n                    <input type='hidden' name='action' value='exSearch'>\n                    <div class='form-group'>\n                        <label for='searchPattern'>{$langSearch}:</label>\n                        <input class='form-control' type='text' id='searchPattern' name='searchPattern' placeholder='{$langSearch}'>\n                    </div>\n                    <div class='form-group'>\n                        <input class='btn btn-primary' type='submit' value='" . $langSubmit . "'>\n                        <a class='btn btn-default' href='" . htmlspecialchars($_SERVER['SCRIPT_NAME'] . '?wikiId=' . $wikiId . '&course=' . $course_code) . "'>{$langCancel}</a>\n                    </div>\n                </form>\n            </div>";
        break;
    default:
        trigger_error("Invalid action supplied to " . $_SERVER['SCRIPT_NAME'], E_USER_ERROR);
}
$print_button = icon('fa-print', $langWikiPagePrintable, "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;wikiId=" . $wiki->getWikiId() . "&amp;action=show&amp;printable=yes&amp;versionId={$versionId}&amp;title=" . rawurlencode($wiki_title));
if ($action == 'show' && (!isset($_GET['printable']) || $_GET['printable'] != "yes")) {
    $tool_content .= "<div class='panel panel-action-btn-default'>\n                                <div class='panel-heading'>\n                                    <div class='pull-right'>\n                                    " . action_button(array(array('title' => $langWikiEditPage, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;wikiId=" . $wiki->getWikiId() . "&amp;action=edit&amp;title=" . rawurlencode($wiki_title) . "&amp;versionId={$versionId}", 'icon' => 'fa-edit', 'show' => $is_allowedToEdit || $is_allowedToCreate), array('title' => $langWikiDeletePage, 'class' => 'delete', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;wikiId=" . $wiki->getWikiId() . "&amp;action=delete&amp;title=" . rawurlencode($wiki_title), 'icon' => 'fa-times', 'confirm' => $langWikiDeletePageWarning, 'show' => ($is_allowedToEdit || $is_allowedToCreate) && $wiki_title != "__MainPage__" && $is_editor), array('title' => $langWikiPageHistory, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;wikiId=" . $wiki->getWikiId() . "&amp;action=history&amp;title=" . rawurlencode($wiki_title), 'icon' => 'fa-history'), array('title' => $langWikiPagePrintable, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;wikiId=" . $wiki->getWikiId() . "&amp;action=show&amp;printable=yes&amp;versionId={$versionId}&amp;title=" . rawurlencode($wiki_title), 'icon' => 'fa-print'))) . "</div>\n                                    <h3 class='panel-title'>\n                                        " . ($wiki_title != "__MainPage__" ? $wiki_title : $langWikiMainPage) . " \n                                     </h3>\n                                </div>\n                                <div class='panel-body'>\n                                    " . (isset($wiki_content) ? $wiki_content : "") . "\n                                </div>\n                          </div>";
}
add_units_navigation(TRUE);
if (isset($_GET['printable']) and $_GET['printable'] == "yes") {
    print $printable_content;
} else {
    draw($tool_content, 2, null, $head_content);
}

                    if ($announce->module_auto_id == 1) {
                        $tool_content .= $langExercise;
                    } elseif ($announce->module_auto_id == 2) {
                        $tool_content .= $langAssignment;
                    }
                    if ($announce->auto) {
                        $tool_content .= "<br>({$langAttendanceInsAut})";
                    } else {
                        $tool_content .= "<br>({$langAttendanceInsMan})";
                    }
                } else {
                    $tool_content .= $langAttendanceActivity;
                }
                $tool_content .= "</td>";
                $tool_content .= "<td>" . userAttendTotalActivityStats($announce->id, $participantsNumber) . "</td>";
                $tool_content .= "<td class='text-center option-btn-cell'>" . action_button(array(array('title' => $langDelete, 'icon' => 'fa-times', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;delete={$announce->id}", 'confirm' => $langConfirmDelete, 'class' => 'delete'), array('title' => $langAttendanceBook, 'icon' => 'fa-plus', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;ins={$announce->id}"), array('title' => $langModify, 'icon' => 'fa-edit', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;modify={$announce->id}"))) . "</td></tr>";
            }
            // end of while
            $tool_content .= "</table></div></div></div>";
        } else {
            $tool_content .= "<div class='alert alert-warning'>{$langAttendanceNoActMessage1} <a href='{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;addActivity=1'>{$langHere}</a> {$langAttendanceNoActMessage3}</div>";
        }
    }
} else {
    //============Student View==================
    $pageName = $langAttendance;
    $userID = $uid;
    $result = Database::get()->queryArray("SELECT * FROM attendance_activities  WHERE attendance_id = ?d  ORDER BY `DATE` DESC", $attendance_id);
    $announcementNumber = count($result);
    if ($announcementNumber > 0) {
        $tool_content .= "<div class='alert alert-info'>" . userAttendTotal($attendance_id, $userID) . " " . $langAttendanceAbsencesFrom . " " . q($attendance_limit) . " " . $langAttendanceAbsencesFrom2 . " </div>";

                    chkValidator.addValidation("max_rooms_form","req","' . $langΒΒΒServerAlertMaxRooms . '");
                    chkValidator.addValidation("max_rooms_form","numeric","' . $langΒΒΒServerAlertMaxRooms . '");
                    chkValidator.addValidation("max_users_form","req","' . $langΒΒΒServerAlertMaxUsers . '");
                    chkValidator.addValidation("max_users_form","numeric","' . $langΒΒΒServerAlertMaxUsers . '");
                    chkValidator.addValidation("weight","req","' . $langΒΒΒServerAlertOrder . '");
                    chkValidator.addValidation("weight","numeric","' . $langΒΒΒServerAlertOrder . '");
                //]]></script>';
            } else {
                //display available BBB servers
                $tool_content .= action_bar(array(array('title' => $langAddBBBServer, 'url' => "bbbmoduleconf.php?add_server", 'icon' => 'fa-plus-circle', 'level' => 'primary-label', 'button-class' => 'btn-success')));
                $q = Database::get()->queryArray("SELECT * FROM bbb_servers");
                $tool_content .= "<div class='table-responsive'>";
                $tool_content .= "<table class='table-default'>\r\n            <thead>\r\n            <tr><th class = 'text-center'>{$langHost}</th>\r\n                <th class = 'text-center'>IP</th>\r\n                <th class = 'text-center'>{$langBBBEnabled}</th>\r\n                <th class = 'text-center'>{$langBBBConnectedUsers}</th>\r\n                <th class = 'text-center'>{$langBBBServerOrderP}</th>\r\n                <th class = 'text-center'>" . icon('fa-gears') . "</th></tr>\r\n            </thead>";
                foreach ($q as $srv) {
                    $enabled_bbb_server = $srv->enabled ? $langYes : $langNo;
                    $connected_users = get_connected_users($srv->server_key, $srv->api_url, $srv->ip) . '/' . $srv->max_rooms;
                    $tool_content .= "<tr>";
                    $tool_content .= "<td>{$srv->hostname}</td>";
                    $tool_content .= "<td>{$srv->ip}</td>";
                    $tool_content .= "<td>{$enabled_bbb_server}</td>";
                    $tool_content .= "<td>{$connected_users}</td>";
                    $tool_content .= "<td>{$srv->weight}</td>";
                    $tool_content .= "<td class='option-btn-cell'>" . action_button(array(array('title' => $langEdit, 'url' => "{$_SERVER['SCRIPT_NAME']}?edit_server={$srv->id}", 'icon' => 'fa-edit'), array('title' => $langDelete, 'url' => "{$_SERVER['SCRIPT_NAME']}?delete_server={$srv->id}", 'icon' => 'fa-times', 'class' => 'delete', 'confirm' => $langConfirmDelete))) . "</td>";
                    $tool_content .= "</tr>";
                }
                $tool_content .= "</table></div>";
            }
        }
    }
}
draw($tool_content, 3, null, $head_content);

 $tool_content .= "<div class='panel panel-action-btn-default'>
                         <div class='panel-heading'>
                             <div class='pull-right'>
                             ".action_button(array(
                               array(
                                   'title' => $langWikiEditPage,
                                   'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;wikiId=".$wiki->getWikiId()."&amp;action=edit&amp;title=". rawurlencode($wiki_title). "&amp;versionId=$versionId",
                                   'icon' => 'fa-edit',
                                   'show' => ($is_allowedToEdit || $is_allowedToCreate)
                               ),
                               array(
                                   'title' => $langWikiPageHistory,
                                   'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;wikiId=". $wiki->getWikiId(). "&amp;action=history&amp;title=". rawurlencode($wiki_title),
                                   'icon' => 'fa-history'
                               ),
                               array(
                                   'title' => $langWikiPagePrintable,
                                   'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;wikiId=". $wiki->getWikiId(). "&amp;action=show&amp;printable=yes&amp;versionId=$versionId&amp;title=". rawurlencode($wiki_title),
                                   'icon' => 'fa-print'
                               )    ,
                               array(
                                   'title' => $langWikiDeletePage,
                                   'class' => 'delete',
                                   'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;wikiId=".$wiki->getWikiId()."&amp;action=delete&amp;title=".rawurlencode($wiki_title),
                                   'icon' => 'fa-times',
                                   'confirm' => $langWikiDeletePageWarning,
                                   'show' => ($is_allowedToEdit || $is_allowedToCreate) && $wiki_title != "__MainPage__" && $is_editor
                               )                                    
                             ))."</div>
                             <h3 class='panel-title'>
                                 ". ( $wiki_title != "__MainPage__" ? $wiki_title : $langWikiMainPage) ." 
                              </h3>

        foreach ($posts as $post) {
            $sharing_content = '';
            $rating_content = '';
            if ($sharing_allowed) {
                $sharing_content = $sharing_enabled ? print_sharing_links($urlServer . "modules/blog/index.php?course={$course_code}&action=showPost&pId=" . $post->getId(), $post->getTitle()) : '';
            }
            if ($ratings_enabled) {
                $rating = new Rating('up_down', 'blogpost', $post->getId());
                $rating_content = $rating->put($is_editor, $uid, $course_id);
            }
            if ($comments_enabled) {
                $comm = new Commenting('blogpost', $post->getId());
                $comment_content = "<a class='btn btn-primary btn-xs pull-right' href='{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;action=showPost&amp;pId=" . $post->getId() . "#comments_title'>{$langComments} (" . $comm->getCommentsNum() . ")</a>";
            } else {
                $comment_content = "<div class=\"blog_post_empty_space\"></div>";
            }
            $tool_content .= "<div class='panel panel-action-btn-default'>\r\n                                <div class='panel-heading'>\r\n                                    <div class='pull-right'>\r\n                                        " . action_button(array(array('title' => $langModify, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;action=editPost&amp;pId=" . $post->getId(), 'icon' => 'fa-edit', 'show' => $post->permEdit($is_editor, $stud_allow_create, $uid)), array('title' => $langDelete, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;action=delPost&amp;pId=" . $post->getId(), 'icon' => 'fa-times', 'class' => 'delete', 'confirm' => $langSureToDelBlogPost, 'show' => $post->permEdit($is_editor, $stud_allow_create, $uid)))) . "\r\n                                    </div>\r\n                                    <h3 class='panel-title'>\r\n                                        <a href='{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;action=showPost&amp;pId=" . $post->getId() . "'>" . q($post->getTitle()) . "</a>\r\n                                    </h3>                                    \r\n                                </div>\r\n                                <div class='panel-body'>\r\n                                    <div class='label label-success'>" . nice_format($post->getTime(), true) . "</div><small>" . $langBlogPostUser . display_user($post->getAuthor(), false, false) . "</small><br><br>" . standard_text_escape(ellipsize_html($post->getContent(), $num_chars_teaser_break, "<strong>&nbsp;...<a href='{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;action=showPost&amp;pId=" . $post->getId() . "'> <span class='smaller'>[{$langMore}]</span></a></strong>")) . "\r\n                                    {$comment_content}\r\n                                </div>\r\n                                <div class='panel-footer'>\r\n                                    <div class='row'>\r\n                                        <div class='col-sm-6'>{$rating_content}</div>\r\n                                        <div class='col-sm-6 text-right'>{$sharing_content}</div>\r\n                                    </div>                                    \r\n                                </div>\r\n                             </div>";
        }
        //display navigation links
        $tool_content .= $blog->navLinksHTML($page, $posts_per_page);
        $tool_content .= "</div>";
        /***end of blog posts area***/
        /***sidebar area***/
        $tool_content .= "<div class='col-sm-3'>";
        $tool_content .= $blog->popularBlogPostsHTML($num_popular);
        $tool_content .= $blog->chronologicalTreeHTML(date('n', strtotime($posts[0]->getTime())), date('Y', strtotime($posts[0]->getTime())));
        $tool_content .= "</div></div>";
        /***end of sidebar area***/
    }
}
draw($tool_content, 2, null, $head_content);

         '</div>';                    
     } else {
         $cunits_content .= "<div class='item-side'>" .
         action_button(array(
             array('title' => $langEditChange,
                   'url' => $urlAppend . "modules/units/info.php?course=$course_code&amp;edit=$cu->id",
                   'icon' => 'fa-edit'),
             array('title' => $langDown,
                   'level' => 'primary',
                   'url' => "$_SERVER[SCRIPT_NAME]?down=". getIndirectReference($cu->id),
                   'icon' => 'fa-arrow-down',
                   'disabled' => $cu->id == $last_id),
             array('title' => $langUp,
                   'level' => 'primary',
                   'url' => "$_SERVER[SCRIPT_NAME]?up=". getIndirectReference($cu->id),
                   'icon' => 'fa-arrow-up',
                   'disabled' => $count_index == 1),
             array('title' => $vis == 1? $langViewHide : $langViewShow,
                   'url' => "$_SERVER[SCRIPT_NAME]?vis=". getIndirectReference($cu->id),
                   'icon' => $vis == 1? 'fa-eye-slash' : 'fa-eye'),
             array('title' => $access == 1? $langResourceAccessLock : $langResourceAccessUnlock,
                   'url' => "$_SERVER[SCRIPT_NAME]?access=". getIndirectReference($cu->id),
                   'icon' => $access == 1? 'fa-lock' : 'fa-unlock',
                   'show' => $visible == COURSE_OPEN),
             array('title' => $langDelete,
                   'url' => "$_SERVER[SCRIPT_NAME]?del=". getIndirectReference($cu->id),
                   'icon' => 'fa-times',
                   'class' => 'delete',
                   'confirm' => $langCourseUnitDeleteConfirm))) .
         '</div>';
     }
 }

 
 $tool_content .= "<td class='option-btn-cell'>".action_button(array(
         array('title' => $langEditChange,
               'url' => "admin.php?course=$course_code&amp;exerciseId=$row->id",
               'icon' => 'fa-edit'),
         array('title' => $row->active ?  $langViewHide : $langViewShow,
               'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;".($row->active ? "choice=disable" : "choice=enable").(isset($page) ? "&amp;page=$page" : "")."&amp;exerciseId=" . $row->id,
               'icon' => $row->active ? 'fa-eye-slash' : 'fa-eye' ),
         array('title' => $row->public ? $langResourceAccessLock : $langResourceAccessUnlock,
               'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;".($row->public ? "choice=limited" : "choice=public")."&amp;exerciseId=$row->id",
               'icon' => $row->public ? 'fa-lock' : 'fa-unlock',
               'show' => course_status($course_id) == COURSE_OPEN),
         array('title' => $langUsage,
               'url' => "exercise_stats.php?course=$course_code&amp;exerciseId=$row->id",
               'icon' => 'fa-line-chart'),
         array('title' => $langCreateDuplicate,
               'icon-class' => 'warnLink',
               'icon-extra' => "data-exerciseid='$row->id'",
               'url' => "#",
               'icon' => 'fa-copy'),
         array('title' => $langPurgeExerciseResults,
               'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;choice=purge&amp;exerciseId=$row->id",
               'icon' => 'fa-eraser',
               'confirm' => $langConfirmPurgeExerciseResults),
         array('title' => $langDelete,
               'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&amp;choice=delete&amp;exerciseId=$row->id",
               'icon' => 'fa-times',
               'class' => 'delete',
               'confirm' => $langConfirmPurgeExercise)
         ))."</td></tr>";
 

    $data['aaData'] = array();
    if ($is_editor) {
        $iterator = 1;
        foreach ($result as $myrow) {
            //checking visible status
            if ($myrow->visible == '0') {
                $visible = 1;
                $vis_icon = 'fa-eye-slash';
                $vis_class = 'not_visible';
            } else {
                $visible = 0;
                $vis_icon = 'fa-eye';
                $vis_class = 'visible';
            }
            //setting datables column data
            $data['aaData'][] = array('DT_RowId' => $myrow->id, 'DT_RowClass' => $vis_class, '0' => '<a href="' . $_SERVER['SCRIPT_NAME'] . '?course=' . $course_code . '&an_id=' . $myrow->id . '">' . $myrow->title . '</a>', '1' => date('d-m-Y', strtotime($myrow->date)), '2' => action_button(array(array('title' => $langModify, 'icon' => 'fa-edit', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;modify={$myrow->id}"), array('title' => $langVisible, 'icon' => $vis_icon, 'icon-class' => 'vis_btn', 'icon-extra' => "data-vis='{$visible}' data-id='{$myrow->id}'"), array('title' => $langDelete, 'class' => 'delete', 'icon' => 'fa-times', 'icon-class' => 'delete_btn', 'icon-extra' => "data-id='{$myrow->id}'"), array('title' => $langMove, 'level' => 'primary', 'icon' => 'fa-arrow-up', 'disabled' => !($iterator != 1 || $offset > 0), 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;up={$myrow->id}"), array('title' => $langMove, 'level' => 'primary', 'disabled' => $offset + $iterator >= $all_announc->total, 'icon' => 'fa-arrow-down', 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;down={$myrow->id}"))));
            $iterator++;
        }
    } else {
        foreach ($result as $myrow) {
            $data['aaData'][] = array('0' => date('d-m-Y', strtotime($myrow->date)), '1' => '<a href="' . $_SERVER['SCRIPT_NAME'] . '?course=' . $course_code . '&an_id=' . $myrow->id . '">' . q($myrow->title) . '</a>');
        }
    }
    echo json_encode($data);
    exit;
}
load_js('tools.js');
//check if Datables code is needed
if (!isset($_GET['addAnnounce']) && !isset($_GET['modify']) && !isset($_GET['an_id'])) {
    load_js('datatables');
    load_js('datatables_filtering_delay');

         } elseif ($row->type == 3) {
             $answerType = $langFillBlanks;
         } elseif ($row->type == 4) {
             $answerType = $langMatching;
         } elseif ($row->type == 5) {
             $answerType = $langTrueFalse;
         } elseif ($row->type == 6) {
             $answerType = $langFreeText;
         }
         $tool_content .= "<tr>";
         if (!isset($fromExercise)) {
             $tool_content .= "<td><a " . (count($exercise_ids) > 0 ? "class='warnLink' data-toggle='modal' data-target='#modalWarning' data-remote='false'" : "") . "href=\"admin.php?course={$course_code}&amp;editQuestion=" . $row->id . "&amp;fromExercise=\">" . q($row->question) . "</a><br/>" . $answerType . "</td>";
         } else {
             $tool_content .= "<td><a href=\"admin.php?course={$course_code}&amp;editQuestion=" . $row->id . "&amp;fromExercise=" . $fromExercise . "\">" . q($row->question) . "</a><br/>" . $answerType . "</td>";
         }
         $tool_content .= "<td class='option-btn-cell'>" . action_button(array(array('title' => $langModify, 'url' => "admin.php?course={$course_code}&amp;editQuestion=" . $row->id, 'icon-class' => 'warnLink', 'icon-extra' => count($exercise_ids) > 0 ? " data-toggle='modal' data-target='#modalWarning' data-remote='false'" : "", 'icon' => 'fa-edit', 'show' => !isset($fromExercise)), array('title' => $langDelete, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;exerciseId={$exerciseId}&amp;delete={$row->id}", 'icon' => 'fa-times', 'class' => 'delete', 'confirm' => $langConfirmYourChoice, 'show' => !isset($fromExercise)), array('title' => $langReuse, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&amp;recup={$row->id}&amp;fromExercise=" . (isset($fromExercise) ? $fromExercise : '') . "&amp;exerciseId={$exerciseId}", 'icon' => 'fa-plus-square', 'show' => isset($fromExercise)))) . "</td></tr>";
     }
 }
 if (!$nbrQuestions) {
     $tool_content .= "<tr>";
     if (isset($fromExercise) && $fromExercise) {
         $tool_content .= "<td colspan='3'>";
     } else {
         $tool_content .= "<td colspan='4'>";
     }
     $tool_content .= $langNoQuestion . "</td></tr>";
 }
 // questions pagination
 $numpages = intval(($total_questions - 1) / QUESTIONS_PER_PAGE);
 if ($numpages > 0) {
     $tool_content .= "<tr>";