PHP progress_bar::create方法代码示例

    /**
     * Called before starting to upgrade all the attempts at a particular quiz.
     * @param int $done the number of quizzes processed so far.
     * @param int $outof the total number of quizzes to process.
     * @param int $quizid the id of the quiz that is about to be processed.
     */
    protected function print_progress($done, $outof, $quizid) {
        if (is_null($this->progressbar)) {
            $this->progressbar = new progress_bar('qe2upgrade');
            $this->progressbar->create();
        }

        gc_collect_cycles(); // This was really helpful in PHP 5.2. Perhaps remove.
        $a = new stdClass();
        $a->done = $done;
        $a->outof = $outof;
        $a->info = $quizid;
        $this->progressbar->update($done, $outof, get_string('upgradingquizattempts', 'quiz', $a));
    }

/**
 * Installation code for the ddmarker question type. It converts all existing imagetarget questions to ddmarker
 */
function xmldb_qtype_ddmarker_install()
{
    global $DB, $OUTPUT;
    $from = 'FROM {question_categories} cat, {question} q';
    $where = ' WHERE q.qtype = \'imagetarget\' AND q.category =  cat.id ';
    $sql = 'SELECT q.*, cat.contextid ' . $from . $where . 'ORDER BY cat.id, q.name';
    $questions = $DB->get_records_sql($sql);
    if (!empty($questions)) {
        require_once dirname(__FILE__) . '/../lib.php';
        $dragssql = 'SELECT drag.* ' . $from . ', {qtype_ddmarker_drags} drag' . $where . ' AND drag.questionid = q.id';
        $drags = xmldb_qtype_ddmarker_index_array_of_records_by_key('questionid', $DB->get_records_sql($dragssql));
        $dropssql = 'SELECT drp.* ' . $from . ', {qtype_ddmarker_drops} drp' . $where . ' AND drp.questionid = q.id';
        $drops = xmldb_qtype_ddmarker_index_array_of_records_by_key('questionid', $DB->get_records_sql($dropssql));
        $answerssql = 'SELECT answer.* ' . $from . ', {question_answers} answer' . $where . ' AND answer.question = q.id';
        $answers = xmldb_qtype_ddmarker_index_array_of_records_by_key('question', $DB->get_records_sql($answerssql));
        $imgfiles = $DB->get_records_sql_menu('SELECT question, qimage FROM {question_imagetarget}');
        $progressbar = new progress_bar('qtype_ddmarker_convert_from_imagetarget');
        $progressbar->create();
        $done = 0;
        foreach ($questions as $question) {
            qtype_ddmarker_convert_image_target_question($question, $imgfiles[$question->id], $answers[$question->id]);
            $done++;
            $progressbar->update($done, count($questions), get_string('convertingimagetargetquestion', 'qtype_ddmarker', $question));
        }
        list($qsql, $qparams) = $DB->get_in_or_equal(array_keys($questions));
        $DB->delete_records_select('question_answers', 'question ' . $qsql, $qparams);
        $dbman = $DB->get_manager();
        $dbman->drop_table(new xmldb_table('question_imagetarget'));
    }
}

function xmldb_offlinequiz_upgrade($oldversion = 0)
{
    global $CFG, $THEME, $DB, $OUTPUT;
    $dbman = $DB->get_manager();
    // And upgrade begins here. For each one, you'll need one
    // Block of code similar to the next one. Please, delete
    // This comment lines once this file start handling proper
    // Upgrade code.
    // ONLY UPGRADE FROM Moodle 1.9.x (module version 2009042100) is supported.
    if ($oldversion < 2009120700) {
        // Define field counter to be added to offlinequiz_i_log.
        $table = new xmldb_table('offlinequiz_i_log');
        $field = new xmldb_field('counter');
        $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'rawdata');
        // Launch add field counter.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Define field corners to be added to offlinequiz_i_log.
        $field = new xmldb_field('corners');
        $field->set_attributes(XMLDB_TYPE_CHAR, '50', null, null, null, null, 'counter');
        // Launch add field corners.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Define field pdfintro to be added to offlinequiz.
        $table = new xmldb_table('offlinequiz');
        $field = new xmldb_field('pdfintro');
        $field->set_attributes(XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'intro');
        // Launch add field pdfintro.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Offlinequiz savepoint reached.
        upgrade_mod_savepoint(true, 2009120700, 'offlinequiz');
    }
    if ($oldversion < 2010082900) {
        // Define table offlinequiz_p_list to be created.
        $table = new xmldb_table('offlinequiz_p_list');
        // Adding fields to table offlinequiz_p_list.
        $table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
        $table->add_field('offlinequiz', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0');
        $table->add_field('name', XMLDB_TYPE_CHAR, '255', null, null, null, null, null, null);
        $table->add_field('list', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1');
        // Adding keys to table offlinequiz_p_list.
        $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));
        // Launch create table for offlinequiz_p_list.
        $dbman->create_table($table);
        // Define field position to be dropped from offlinequiz_participants.
        $table = new xmldb_table('offlinequiz_participants');
        $field = new xmldb_field('position');
        // Launch drop field position.
        $dbman->drop_field($table, $field);
        // Define field page to be dropped from offlinequiz_participants.
        $table = new xmldb_table('offlinequiz_participants');
        $field = new xmldb_field('page');
        // Launch drop field page.
        $dbman->drop_field($table, $field);
        // Define field list to be added to offlinequiz_participants.
        $table = new xmldb_table('offlinequiz_participants');
        $field = new xmldb_field('list');
        $field->set_attributes(XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1', 'userid');
        // Launch add field list.
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }
        // Offlinequiz savepoint reached.
        upgrade_mod_savepoint(true, 2010082900, 'offlinequiz');
    }
    if ($oldversion < 2010090600) {
        // Define index offlinequiz (not unique) to be added to offlinequiz_p_list.
        $table = new xmldb_table('offlinequiz_p_list');
        $index = new XMLDBIndex('offlinequiz');
        $index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('offlinequiz'));
        // Launch add index offlinequiz.
        if (!$dbman->index_exists($table, $index)) {
            $dbman->add_index($table, $index);
        }
        $index = new XMLDBIndex('list');
        $index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('list'));
        // Launch add index list.
        if (!$dbman->index_exists($table, $index)) {
            $dbman->add_index($table, $index);
        }
        // Define index offlinequiz (not unique) to be added to offlinequiz_participants.
        $table = new xmldb_table('offlinequiz_participants');
        $index = new XMLDBIndex('offlinequiz');
        $index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('offlinequiz'));
        // Launch add index offlinequiz.
        if (!$dbman->index_exists($table, $index)) {
            $dbman->add_index($table, $index);
        }
        $index = new XMLDBIndex('list');
        $index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('list'));
        // Launch add index list.
        if (!$dbman->index_exists($table, $index)) {
            $dbman->add_index($table, $index);
        }
        $index = new XMLDBIndex('userid');
        $index->set_attributes(XMLDB_INDEX_NOTUNIQUE, array('userid'));
//.........这里部分代码省略.........

        redirect($returnurl);
        break;
    case 'restore':
        if ($clist) {
            list($usql, $params) = $DB->get_in_or_equal($clist);
            $DB->set_field_select('cohort', 'component', '', 'id ' . $usql, $params);
        }
        redirect($returnurl);
        break;
    case 'delete':
        if ($clist) {
            set_time_limit(0);
            echo $OUTPUT->header();
            echo $OUTPUT->heading(get_string('auth_cohorttoolmcae', 'auth_mcae'));
            $progress = new progress_bar('delcohort');
            $progress->create();
            $delcount = count($clist);
            $delcurrent = 1;
            foreach ($clist as $cid) {
                $cohort = $DB->get_record('cohort', array('contextid' => $context->id, 'id' => $cid));
                cohort_delete_cohort($cohort);
                $progress->update($delcurrent, $delcount, "{$delcurrent} / {$delcount}");
                $delcurrent++;
            }
        }
        echo $OUTPUT->continue_button($returnurl);
        echo $OUTPUT->footer();
        die;
        break;
}
echo $OUTPUT->footer();

/**
 * Quiz module upgrade function.
 * @param string $oldversion the version we are upgrading from.
 */
function xmldb_quiz_upgrade($oldversion) {
    global $CFG, $DB;

    $dbman = $DB->get_manager();

    //===== 1.9.0 upgrade line ======//

    if ($oldversion < 2008062000) {

        // Define table quiz_report to be created
        $table = new xmldb_table('quiz_report');

        // Adding fields to table quiz_report
        $table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
                XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
        $table->add_field('name', XMLDB_TYPE_CHAR, '255', null,
                null, null, null);
        $table->add_field('displayorder', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
                XMLDB_NOTNULL, null, null);

        // Adding keys to table quiz_report
        $table->add_key('primary', XMLDB_KEY_PRIMARY, array('id'));

        // Conditionally launch create table for quiz_report
        if (!$dbman->table_exists($table)) {
            $dbman->create_table($table);
        }

        upgrade_mod_savepoint(true, 2008062000, 'quiz');
    }

    if ($oldversion < 2008062001) {
        $reporttoinsert = new stdClass();
        $reporttoinsert->name = 'overview';
        $reporttoinsert->displayorder = 10000;
        $DB->insert_record('quiz_report', $reporttoinsert);

        $reporttoinsert = new stdClass();
        $reporttoinsert->name = 'responses';
        $reporttoinsert->displayorder = 9000;
        $DB->insert_record('quiz_report', $reporttoinsert);

        $reporttoinsert = new stdClass();
        $reporttoinsert->name = 'regrade';
        $reporttoinsert->displayorder = 7000;
        $DB->insert_record('quiz_report', $reporttoinsert);

        $reporttoinsert = new stdClass();
        $reporttoinsert->name = 'grading';
        $reporttoinsert->displayorder = 6000;
        $DB->insert_record('quiz_report', $reporttoinsert);

        upgrade_mod_savepoint(true, 2008062001, 'quiz');
    }

    if ($oldversion < 2008072402) {

        // Define field lastcron to be added to quiz_report
        $table = new xmldb_table('quiz_report');
        $field = new xmldb_field('lastcron', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
                XMLDB_NOTNULL, null, '0', 'displayorder');

        // Conditionally launch add field lastcron
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }

        // Define field cron to be added to quiz_report
        $field = new xmldb_field('cron', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED,
                XMLDB_NOTNULL, null, '0', 'lastcron');

        // Conditionally launch add field cron
        if (!$dbman->field_exists($table, $field)) {
            $dbman->add_field($table, $field);
        }

        // quiz savepoint reached
        upgrade_mod_savepoint(true, 2008072402, 'quiz');
    }

    if ($oldversion < 2008072900) {
        // Delete the regrade report - it is now part of the overview report.
        $DB->delete_records('quiz_report', array('name' => 'regrade'));

        // quiz savepoint reached
        upgrade_mod_savepoint(true, 2008072900, 'quiz');
    }

    if ($oldversion < 2008081500) {
        // Define table quiz_question_versions to be dropped
        $table = new xmldb_table('quiz_question_versions');

        // Launch drop table for quiz_question_versions
        $dbman->drop_table($table);

        // quiz savepoint reached
//.........这里部分代码省略.........

admin_externalpage_setup('toolcustomlang');
$langs = get_string_manager()->get_list_of_translations();
// pre-output actions
if ($action === 'checkout') {
    require_sesskey();
    require_capability('tool/customlang:edit', context_system::instance());
    if (empty($lng)) {
        print_error('missingparameter');
    }
    $PAGE->set_cacheable(false);
    // progress bar is used here
    $output = $PAGE->get_renderer('tool_customlang');
    echo $output->header();
    echo $output->heading(get_string('pluginname', 'tool_customlang'));
    $progressbar = new progress_bar();
    $progressbar->create();
    // prints the HTML code of the progress bar
    // we may need a bit of extra execution time and memory here
    core_php_time_limit::raise(HOURSECS);
    raise_memory_limit(MEMORY_EXTRA);
    tool_customlang_utils::checkout($lng, $progressbar);
    echo $output->continue_button(new moodle_url('/admin/tool/customlang/edit.php', array('lng' => $lng)), 'get');
    echo $output->footer();
    exit;
}
if ($action === 'checkin') {
    require_sesskey();
    require_capability('tool/customlang:edit', context_system::instance());
    if (empty($lng)) {
        print_error('missingparameter');
    }

/**
 * Crea un archivo PDF a partir de un quiz, agregando una hoja de respuestas de opción múltiple
 * 
 * @param unknown $cm
 * @param string $debug
 * @param string $context
 * @param string $course
 * @param string $logofilepath
 * @param boolean $answersheetsonly
 * @return void|NULL
 */
function emarking_create_quiz_pdf($cm, $debug = false, $context = null, $course = null, $answersheetsonly = false, $pbar = false)
{
    global $DB, $CFG, $OUTPUT;
    // Inclusión de librerías
    require_once $CFG->dirroot . '/mod/assign/feedback/editpdf/fpdi/fpdi2tcpdf_bridge.php';
    require_once $CFG->dirroot . '/mod/assign/feedback/editpdf/fpdi/fpdi.php';
    require_once $CFG->libdir . '/pdflib.php';
    require_once $CFG->dirroot . '/mod/quiz/locallib.php';
    require_once $CFG->dirroot . '/mod/emarking/print/locallib.php';
    $filedir = $CFG->dataroot . "/temp/emarking/{$context->id}";
    emarking_initialize_directory($filedir, true);
    $fileimg = $CFG->dataroot . "/temp/emarking/{$context->id}/qr";
    emarking_initialize_directory($fileimg, true);
    $userimgdir = $CFG->dataroot . "/temp/emarking/{$context->id}/u";
    emarking_initialize_directory($userimgdir, true);
    $logofile = emarking_get_logo_file();
    $logofilepath = $logofile ? emarking_get_path_from_hash($filedir, $logofile->get_pathnamehash()) : null;
    $fullhtml = array();
    $numanswers = array();
    $attemptids = array();
    $images = array();
    $imageshtml = array();
    $users = emarking_get_enroled_students($course->id);
    if ($pbar) {
        echo $OUTPUT->heading(get_string('loadingquestions', 'mod_emarking'), 3);
        $progressbar = new progress_bar();
        $progressbar->create();
        $progressbar->update(0, count($users), get_string('processing', 'mod_emarking'));
    }
    $current = 0;
    foreach ($users as $user) {
        $current++;
        if ($pbar) {
            $progressbar->update($current, count($users), "{$user->firstname}, {$user->lastname}");
        }
        // Get the quiz object
        $quizobj = quiz::create($cm->instance, $user->id);
        // Create the new attempt and initialize the question sessions
        $attemptnumber = 1;
        $lastattempt = null;
        $timenow = time();
        // Update time now, in case the server is running really slowly.
        $attempts = quiz_get_user_attempts($quizobj->get_quizid(), $user->id, 'all');
        $numattempts = count($attempts);
        foreach ($attempts as $attempt) {
            $attemptobj = quiz_attempt::create($attempt->id);
            $slots = $attemptobj->get_slots();
            foreach ($slots as $slot) {
                $qattempt = $attemptobj->get_question_attempt($slot);
                $question = $qattempt->get_question();
                if ($question->get_type_name() === 'multianswer') {
                    $q = $question->subquestions[1];
                    $numanswers[$user->id][] = count($q->answers);
                } else {
                    if ($question->get_type_name() === 'multichoice') {
                        $numanswers[$user->id][] = count($question->answers);
                    }
                }
                $attemptids[$user->id] = $attempt->id;
                $qhtml = $attemptobj->render_question($slot, false);
                $qhtml = emarking_clean_question_html($qhtml);
                $currentimages = emarking_extract_images_url($qhtml);
                $idx = 0;
                foreach ($currentimages[1] as $imageurl) {
                    if (!array_search($imageurl, $images)) {
                        $images[] = $imageurl;
                        $imageshtml[] = $currentimages[0][$idx];
                    }
                    $idx++;
                }
                $fullhtml[$user->id][] = $qhtml;
            }
            // One attempt per user
            break;
        }
    }
    $save_to = $CFG->tempdir . '/emarking/printquiz/' . $cm->id . '/';
    emarking_initialize_directory($save_to, true);
    // Bajar las imágenes del HTML a dibujar
    $search = array();
    $replace = array();
    $replaceweb = array();
    $imagesize = array();
    $idx = 0;
    if ($pbar) {
        $progressbar->update_full(100, get_string('finished', 'mod_emarking'));
        echo $OUTPUT->heading(get_string('downloadingimages', 'mod_emarking'), 3);
        $progressbar = new progress_bar();
        $progressbar->create();
//.........这里部分代码省略.........

                continue;
            }
            emarking_insert_user_answers($choices, $user, $attemptid);
        }
        echo $OUTPUT->notification(get_string('csvimportsuccessfull', 'mod_emarking'), 'notifysuccess');
        echo $OUTPUT->single_button(new moodle_url('/mod/emarking/orm/processomr.php', array('cmid' => $cm->id, 'finish' => true)), get_string('finish', 'mod_emarking'));
    } else {
        $answersform->display();
    }
    echo $OUTPUT->footer();
    die;
}
// Get the users enrolled
$users = emarking_get_enroled_students($course->id);
$pbar = new progress_bar();
$pbar->create();
if ($create) {
    quiz_delete_all_attempts($quiz);
}
$cur = 1;
$total = count($users);
// Insert answers or finish the attempt for each student
foreach ($users as $user) {
    $pbar->update($cur, $total, get_string('processing', 'mod_emarking') . $user->lastname . $user->firstname);
    flush();
    // Get the quiz instance for the specific student
    $quizobj = quiz::create($cm->instance, $user->id);
    // Get all the attempts
    $attempts = quiz_get_user_attempts($quizobj->get_quizid(), $user->id, 'all');
    if ($create) {
        emarking_add_user_attempt($cm, $user);

function offlinequiz_evaluation_cron($jobid = 0, $verbose = false)
{
    global $CFG, $DB;
    raise_memory_limit(MEMORY_EXTRA);
    // Only count the jobs with status processing that have been started in the last 24 hours.
    $expiretime = time() - 86400;
    $runningsql = "SELECT COUNT(*)\n                     FROM {offlinequiz_queue}\n                    WHERE status = 'processing'\n                      AND timestart > :expiretime";
    $runningjobs = $DB->count_records_sql($runningsql, array('expiretime' => $expiretime));
    if ($runningjobs >= OFFLINEQUIZ_MAX_CRON_JOBS) {
        echo "Too many jobs running! Exiting!";
        return;
    }
    // TODO do this properly. Just for testing.
    $sql = "SELECT * FROM {offlinequiz_queue} WHERE status = 'new'";
    $params = array();
    if ($jobid) {
        $sql .= ' AND id = :jobid ';
        $params['jobid'] = $jobid;
    }
    $sql .= " ORDER BY id ASC";
    // If there are no new jobs, we simply exit.
    if (!($jobs = $DB->get_records_sql($sql, $params, 0, OFFLINEQUIZ_TOP_QUEUE_JOBS))) {
        if ($verbose) {
            echo get_string('nothingtodo', 'offlinequiz');
        }
        return;
    }
    $numberofjobs = count($jobs);
    if ($verbose) {
        $pbar = new progress_bar('offlinequizcronbar', 500, true);
        $pbar->create();
        $pbar->update(0, $numberofjobs, "Processing job - {0}/{$numberofjobs}.");
    }
    $numberdone = 0;
    foreach ($jobs as $job) {
        // Check whether the status is still 'new' (might have been changed by other cronjob).
        $transaction = $DB->start_delegated_transaction();
        $status = $DB->get_field('offlinequiz_queue', 'status', array('id' => $job->id));
        if ($status == 'new') {
            $DB->set_field('offlinequiz_queue', 'status', 'processing', array('id' => $job->id));
            $job->timestart = time();
            $DB->set_field('offlinequiz_queue', 'timestart', $job->timestart, array('id' => $job->id));
            $alreadydone = false;
        } else {
            $alreadydone = true;
        }
        $transaction->allow_commit();
        // If the job is still new, process it!
        if (!$alreadydone) {
            // Set up the context for this job.
            if (!($offlinequiz = $DB->get_record('offlinequiz', array('id' => $job->offlinequizid)))) {
                $DB->set_field('offlinequiz_queue', 'status', 'error', array('id' => $job->id));
                $DB->set_field('offlinequiz_queue', 'info', 'offlinequiz not found', array('id' => $job->id));
                continue;
            }
            if (!($course = $DB->get_record('course', array('id' => $offlinequiz->course)))) {
                $DB->set_field('offlinequiz_queue', 'status', 'error', array('id' => $job->id));
                $DB->set_field('offlinequiz_queue', 'info', 'course not found', array('id' => $job->id));
                continue;
            }
            if (!($cm = get_coursemodule_from_instance("offlinequiz", $offlinequiz->id, $course->id))) {
                $DB->set_field('offlinequiz_queue', 'status', 'error', array('id' => $job->id));
                $DB->set_field('offlinequiz_queue', 'info', 'course module found', array('id' => $job->id));
                continue;
            }
            if (!($context = context_module::instance($cm->id))) {
                $DB->set_field('offlinequiz_queue', 'status', 'error', array('id' => $job->id));
                $DB->set_field('offlinequiz_queue', 'info', 'context not found', array('id' => $job->id));
                continue;
            }
            if (!($groups = $DB->get_records('offlinequiz_groups', array('offlinequizid' => $offlinequiz->id), 'number', '*', 0, $offlinequiz->numgroups))) {
                $DB->set_field('offlinequiz_queue', 'status', 'error', array('id' => $job->id));
                $DB->set_field('offlinequiz_queue', 'info', 'no offlinequiz groups found', array('id' => $job->id));
                continue;
            }
            $coursecontext = context_course::instance($course->id);
            offlinequiz_load_useridentification();
            // TODO.
            $jobdata = $DB->get_records_sql("\n                    SELECT *\n                      FROM {offlinequiz_queue_data}\n                     WHERE queueid = :queueid\n                       AND status = 'new'", array('queueid' => $job->id));
            list($maxquestions, $maxanswers, $formtype, $questionsperpage) = offlinequiz_get_question_numbers($offlinequiz, $groups);
            $dirname = '';
            $doubleentry = 0;
            foreach ($jobdata as $data) {
                $starttime = time();
                $DB->set_field('offlinequiz_queue_data', 'status', 'processing', array('id' => $data->id));
                // We remember the directory name to be able to remove it later.
                if (empty($dirname)) {
                    $pathparts = pathinfo($data->filename);
                    $dirname = $pathparts['dirname'];
                }
                set_time_limit(120);
                try {
                    // Create a new scanner for every page.
                    $scanner = new offlinequiz_page_scanner($offlinequiz, $context->id, $maxquestions, $maxanswers);
                    // Try to load the image file.
                    echo 'job ' . $job->id . ': evaluating ' . $data->filename . "\n";
                    $scannedpage = $scanner->load_image($data->filename);
                    if ($scannedpage->status == 'ok') {
                        echo 'job ' . $job->id . ': image loaded ' . $scannedpage->filename . "\n";
                    } else {
//.........这里部分代码省略.........