芝麻web文件管理V1.00
编辑当前文件:/home2/sdektunc/.trash/cepali/admin/qbehaviours.php
. /** * Allows the admin to manage question behaviours. * * @package moodlecore * @subpackage questionengine * @copyright 2011 The Open University * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require_once(__DIR__ . '/../config.php'); require_once($CFG->libdir . '/questionlib.php'); require_once($CFG->libdir . '/adminlib.php'); require_once($CFG->libdir . '/tablelib.php'); // Check permissions. require_login(); $systemcontext = context_system::instance(); require_capability('moodle/question:config', $systemcontext); admin_externalpage_setup('manageqbehaviours'); $thispageurl = new moodle_url('/admin/qbehaviours.php'); $behaviours = core_component::get_plugin_list('qbehaviour'); $pluginmanager = core_plugin_manager::instance(); // Get some data we will need - question counts and which types are needed. $counts = $DB->get_records_sql_menu(" SELECT behaviour, COUNT(1) FROM {question_attempts} GROUP BY behaviour"); $needed = array(); $archetypal = array(); foreach ($behaviours as $behaviour => $notused) { if (!array_key_exists($behaviour, $counts)) { $counts[$behaviour] = 0; } $needed[$behaviour] = ($counts[$behaviour] > 0) || $pluginmanager->other_plugins_that_require('qbehaviour_' . $behaviour); $archetypal[$behaviour] = question_engine::is_behaviour_archetypal($behaviour); } foreach ($counts as $behaviour => $count) { if (!array_key_exists($behaviour, $behaviours)) { $counts['missing'] += $count; } } $needed['missing'] = true; // Work of the correct sort order. $config = get_config('question'); $sortedbehaviours = array(); foreach ($behaviours as $behaviour => $notused) { $sortedbehaviours[$behaviour] = question_engine::get_behaviour_name($behaviour); } if (!empty($config->behavioursortorder)) { $sortedbehaviours = question_engine::sort_behaviours($sortedbehaviours, $config->behavioursortorder, ''); } if (!empty($config->disabledbehaviours)) { $disabledbehaviours = explode(',', $config->disabledbehaviours); } else { $disabledbehaviours = array(); } // Process actions ============================================================ // Disable. if (($disable = optional_param('disable', '', PARAM_PLUGIN)) && confirm_sesskey()) { if (!isset($behaviours[$disable])) { print_error('unknownbehaviour', 'question', $thispageurl, $disable); } if (array_search($disable, $disabledbehaviours) === false) { $disabledbehaviours[] = $disable; set_config('disabledbehaviours', implode(',', $disabledbehaviours), 'question'); } core_plugin_manager::reset_caches(); redirect($thispageurl); } // Enable. if (($enable = optional_param('enable', '', PARAM_PLUGIN)) && confirm_sesskey()) { if (!isset($behaviours[$enable])) { print_error('unknownbehaviour', 'question', $thispageurl, $enable); } if (!$archetypal[$enable]) { print_error('cannotenablebehaviour', 'question', $thispageurl, $enable); } if (($key = array_search($enable, $disabledbehaviours)) !== false) { unset($disabledbehaviours[$key]); set_config('disabledbehaviours', implode(',', $disabledbehaviours), 'question'); } core_plugin_manager::reset_caches(); redirect($thispageurl); } // Move up in order. if (($up = optional_param('up', '', PARAM_PLUGIN)) && confirm_sesskey()) { if (!isset($behaviours[$up])) { print_error('unknownbehaviour', 'question', $thispageurl, $up); } // This function works fine for behaviours, as well as qtypes. $neworder = question_reorder_qtypes($sortedbehaviours, $up, -1); set_config('behavioursortorder', implode(',', $neworder), 'question'); redirect($thispageurl); } // Move down in order. if (($down = optional_param('down', '', PARAM_PLUGIN)) && confirm_sesskey()) { if (!isset($behaviours[$down])) { print_error('unknownbehaviour', 'question', $thispageurl, $down); } // This function works fine for behaviours, as well as qtypes. $neworder = question_reorder_qtypes($sortedbehaviours, $down, +1); set_config('behavioursortorder', implode(',', $neworder), 'question'); redirect($thispageurl); } // End of process actions ================================================== // Print the page heading. echo $OUTPUT->header(); echo $OUTPUT->heading(get_string('manageqbehaviours', 'admin')); // Set up the table. $table = new flexible_table('qbehaviouradmintable'); $table->define_baseurl($thispageurl); $table->define_columns(array('behaviour', 'numqas', 'version', 'requires', 'available', 'uninstall')); $table->define_headers(array(get_string('behaviour', 'question'), get_string('numqas', 'question'), get_string('version'), get_string('requires', 'admin'), get_string('availableq', 'question'), get_string('uninstallplugin', 'core_admin'))); $table->set_attribute('id', 'qbehaviours'); $table->set_attribute('class', 'generaltable admintable'); $table->setup(); // Add a row for each question type. foreach ($sortedbehaviours as $behaviour => $behaviourname) { $row = array(); // Question icon and name. $row[] = $behaviourname; // Count $row[] = $counts[$behaviour]; // Question version number. $version = get_config('qbehaviour_' . $behaviour, 'version'); if ($version) { $row[] = $version; } else { $row[] = html_writer::tag('span', get_string('nodatabase', 'admin'), array('class' => 'disabled')); } // Other question types required by this one. $plugin = $pluginmanager->get_plugin_info('qbehaviour_' . $behaviour); $required = $plugin->get_other_required_plugins(); if (!empty($required)) { $strrequired = array(); foreach ($required as $component => $notused) { $strrequired[] = $pluginmanager->plugin_name($component); } $row[] = implode(', ', $strrequired); } else { $row[] = ''; } // Are people allowed to select this behaviour? $rowclass = ''; if ($archetypal[$behaviour]) { $enabled = array_search($behaviour, $disabledbehaviours) === false; $icons = question_behaviour_enable_disable_icons($behaviour, $enabled); if (!$enabled) { $rowclass = 'dimmed_text'; } } else { $icons = $OUTPUT->spacer(array('class' => 'iconsmall')); } // Move icons. $icons .= question_behaviour_icon_html('up', $behaviour, 't/up', get_string('up'), null); $icons .= question_behaviour_icon_html('down', $behaviour, 't/down', get_string('down'), null); $row[] = $icons; // Delete link, if available. if ($needed[$behaviour]) { $row[] = ''; } else { $uninstallurl = core_plugin_manager::instance()->get_uninstall_url('qbehaviour_'.$behaviour, 'manage'); if ($uninstallurl) { $row[] = html_writer::link($uninstallurl, get_string('uninstallplugin', 'core_admin'), array('title' => get_string('uninstallbehaviour', 'question'))); } } $table->add_data($row, $rowclass); } $table->finish_output(); echo $OUTPUT->footer(); function question_behaviour_enable_disable_icons($behaviour, $enabled) { if ($enabled) { return question_behaviour_icon_html('disable', $behaviour, 't/hide', get_string('enabled', 'question'), get_string('disable')); } else { return question_behaviour_icon_html('enable', $behaviour, 't/show', get_string('disabled', 'question'), get_string('enable')); } } function question_behaviour_icon_html($action, $behaviour, $icon, $alt, $tip) { global $OUTPUT; return $OUTPUT->action_icon(new moodle_url('/admin/qbehaviours.php', array($action => $behaviour, 'sesskey' => sesskey())), new pix_icon($icon, $alt, 'moodle', array('title' => '', 'class' => 'iconsmall')), null, array('title' => $tip)); }