PHP collatorlib::ksort方法代码示例

 /**
  * Tests the static ksort method
  * @return void
  */
 public function test_ksort()
 {
     $arr = array('b' => 'ab', 1 => 'aa', 0 => 'cc');
     $result = collatorlib::ksort($arr);
     $this->assertSame(array_keys($arr), array(0, 1, 'b'));
     $this->assertSame(array_values($arr), array('cc', 'aa', 'ab'));
     $this->assertTrue($result);
     $obj = new stdClass();
     $arr = array('1.1.1' => array(), '1.2' => $obj, '1.20.2' => null);
     $result = collatorlib::ksort($arr, collatorlib::SORT_NATURAL);
     $this->assertSame(array_keys($arr), array('1.1.1', '1.2', '1.20.2'));
     $this->assertSame(array_values($arr), array(array(), $obj, null));
     $this->assertTrue($result);
     $a = array(2 => 'b', 1 => 'c');
     $c =& $a;
     $b =& $a;
     collatorlib::ksort($b);
     $this->assertSame($a, $b);
     $this->assertSame($c, $b);
 }

$reportsbyname = array();
foreach ($reports as $report => $reportdir) {
    $strreportname = get_string($report . 'report', 'quiz_'.$report);
    $reportsbyname[$strreportname] = $report;
}
collatorlib::ksort($reportsbyname);

// First get a list of quiz reports with there own settings pages. If there none,
// we use a simpler overall menu structure.
$rules = get_plugin_list_with_file('quizaccess', 'settings.php', false);
$rulesbyname = array();
foreach ($rules as $rule => $ruledir) {
    $strrulename = get_string('pluginname', 'quizaccess_' . $rule);
    $rulesbyname[$strrulename] = $rule;
}
collatorlib::ksort($rulesbyname);

// Create the quiz settings page.
if (empty($reportsbyname) && empty($rulesbyname)) {
    $pagetitle = get_string('modulename', 'quiz');
} else {
    $pagetitle = get_string('generalsettings', 'admin');
}
$quizsettings = new admin_settingpage('modsettingquiz', $pagetitle, 'moodle/site:config');

// Introductory explanation that all the settings are defaults for the add quiz form.
$quizsettings->add(new admin_setting_heading('quizintro', '', get_string('configintro', 'quiz')));

// Time limit.
$quizsettings->add(new admin_setting_configtext_with_advanced('quiz/timelimit',
        get_string('timelimitsec', 'quiz'), get_string('configtimelimitsec', 'quiz'),

 /**
  * Get file listing
  *
  * @param string $path
  * @param string $page
  * @return mixed
  */
 public function get_listing($fullpath = '', $page = '')
 {
     global $OUTPUT;
     $ret = array();
     $ret['list'] = array();
     $ret['manage'] = self::MANAGE_URL;
     $ret['dynload'] = true;
     $crumbs = explode('/', $fullpath);
     $path = array_pop($crumbs);
     if (empty($path)) {
         $type = 'folder';
         $pathid = 0;
         $pathname = get_string('pluginname', 'repository_boxnet');
     } else {
         list($type, $pathid, $pathname) = $this->split_part($path);
     }
     $ret['path'] = $this->build_breadcrumb($fullpath);
     $folders = array();
     $files = array();
     if ($type == 'search') {
         $result = $this->boxnetclient->search($pathname);
     } else {
         $result = $this->boxnetclient->get_folder_items($pathid);
     }
     foreach ($result->entries as $item) {
         if ($item->type == 'folder') {
             $folders[$item->name . ':' . $item->id] = array('title' => $item->name, 'path' => $fullpath . '/' . $this->build_part('folder', $item->id, $item->name), 'date' => strtotime($item->modified_at), 'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'children' => array(), 'size' => $item->size);
         } else {
             $files[$item->name . ':' . $item->id] = array('title' => $item->name, 'source' => $this->build_part('file', $item->id, $item->name), 'size' => $item->size, 'date' => strtotime($item->modified_at), 'thumbnail' => $OUTPUT->pix_url(file_extension_icon($item->name, 64))->out(false), 'thumbnail_height' => 64, 'thumbnail_width' => 64, 'author' => $item->owned_by->name);
         }
     }
     collatorlib::ksort($folders, core_collator::SORT_NATURAL);
     collatorlib::ksort($files, core_collator::SORT_NATURAL);
     $ret['list'] = array_merge($folders, $files);
     $ret['list'] = array_filter($ret['list'], array($this, 'filter'));
     return $ret;
 }

/**
 * Returns all the html files (chapters) from a file package
 *
 * @param stored_file $package file to be processed
 * @param string $type type of the package ('typezipdirs' or 'typezipfiles')
 *
 * @return array the html files found in the package
 */
function toolbook_importhtml_get_chapter_files($package, $type) {
    $packer = get_file_packer('application/zip');
    $files = $package->list_files($packer);
    $tophtmlfiles = array();
    $subhtmlfiles = array();
    $topdirs = array();

    foreach ($files as $file) {
        if (empty($file->pathname)) {
            continue;
        }
        if (substr($file->pathname, -1) === '/') {
            if (substr_count($file->pathname, '/') !== 1) {
                // skip subdirs
                continue;
            }
            if (!isset($topdirs[$file->pathname])) {
                $topdirs[$file->pathname] = array();
            }

        } else {
            $mime = mimeinfo('icon', $file->pathname);
            if ($mime !== 'html') {
                continue;
            }
            $level = substr_count($file->pathname, '/');
            if ($level === 0) {
                $tophtmlfiles[$file->pathname] = $file;
            } else if ($level === 1) {
                $subhtmlfiles[$file->pathname] = $file;
                $dir = preg_replace('|/.*$|', '', $file->pathname);
                $topdirs[$dir][$file->pathname] = $file;
            } else {
                // lower levels are not interesting
                continue;
            }
        }
    }

    collatorlib::ksort($tophtmlfiles, collatorlib::SORT_NATURAL);
    collatorlib::ksort($subhtmlfiles, collatorlib::SORT_NATURAL);
    collatorlib::ksort($topdirs, collatorlib::SORT_NATURAL);

    $chapterfiles = array();

    if ($type == 2) {
        $chapterfiles = $tophtmlfiles;

    } else if ($type == 1) {
        foreach ($topdirs as $dir => $htmlfiles) {
            if (empty($htmlfiles)) {
                continue;
            }
            collatorlib::ksort($htmlfiles, collatorlib::SORT_NATURAL);
            if (isset($htmlfiles[$dir.'/index.html'])) {
                $htmlfile = $htmlfiles[$dir.'/index.html'];
            } else if (isset($htmlfiles[$dir.'/index.htm'])) {
                $htmlfile = $htmlfiles[$dir.'/index.htm'];
            } else if (isset($htmlfiles[$dir.'/Default.htm'])) {
                $htmlfile = $htmlfiles[$dir.'/Default.htm'];
            } else {
                $htmlfile = reset($htmlfiles);
            }
            $chapterfiles[$htmlfile->pathname] = $htmlfile;
        }
    } else if ($type == 0) {
        if ($tophtmlfiles) {
            if (isset($tophtmlfiles['index.html'])) {
                $htmlfile = $tophtmlfiles['index.html'];
            } else if (isset($tophtmlfiles['index.htm'])) {
                $htmlfile = $tophtmlfiles['index.htm'];
            } else if (isset($tophtmlfiles['Default.htm'])) {
                $htmlfile = $tophtmlfiles['Default.htm'];
            } else {
                $htmlfile = reset($tophtmlfiles);
            }
        } else {
            $htmlfile = reset($subhtmlfiles);
        }
        $chapterfiles[$htmlfile->pathname] = $htmlfile;
    }

    return $chapterfiles;
}

 /**
  * Sorts the result of {@link file_storage::get_area_tree()}.
  *
  * @param array $tree Array of results provided by {@link file_storage::get_area_tree()}
  * @return array of sorted results
  */
 protected function sort_area_tree($tree)
 {
     foreach ($tree as $key => &$value) {
         if ($key == 'subdirs') {
             collatorlib::ksort($value, collatorlib::SORT_NATURAL);
             foreach ($value as $subdirname => &$subtree) {
                 $subtree = $this->sort_area_tree($subtree);
             }
         } else {
             if ($key == 'files') {
                 collatorlib::ksort($value, collatorlib::SORT_NATURAL);
             }
         }
     }
     return $tree;
 }

//.........这里部分代码省略.........
     * @param string $q search query as expected by the Google API.
     * @param string $path parent path of the current files, will not be used for the query.
     * @param int $page page.
     * @return array of files and folders.
     */
    protected function query($q, $path = null, $page = 0) {
        global $OUTPUT;

        $files = array();
        $folders = array();
        $fields = "items(id,title,mimeType,downloadUrl,fileExtension,exportLinks,modifiedDate,fileSize,thumbnailLink)";
        $params = array('q' => $q, 'fields' => $fields);

        try {
            // Retrieving files and folders.
            $response = $this->service->files->listFiles($params);
        } catch (Google_ServiceException $e) {
            if ($e->getCode() == 403 && strpos($e->getMessage(), 'Access Not Configured') !== false) {
                // This is raised when the service Drive API has not been enabled on Google APIs control panel.
                throw new repository_exception('servicenotenabled', 'repository_googledocs');
            } else {
                throw $e;
            }
        }

        $items = isset($response['items']) ? $response['items'] : array();
        foreach ($items as $item) {
            if ($item['mimeType'] == 'application/vnd.google-apps.folder') {
                // This is a folder.
                $folders[$item['title'] . $item['id']] = array(
                    'title' => $item['title'],
                    'path' => $this->build_node_path($item['id'], $item['title'], $path),
                    'date' => strtotime($item['modifiedDate']),
                    'thumbnail' => $OUTPUT->pix_url(file_folder_icon(64))->out(false),
                    'thumbnail_height' => 64,
                    'thumbnail_width' => 64,
                    'children' => array()
                );
            } else {
                // This is a file.
                if (isset($item['fileExtension'])) {
                    // The file has an extension, therefore there is a download link.
                    $title = $item['title'];
                    $source = $item['downloadUrl'];
                } else {
                    // The file is probably a Google Doc file, we get the corresponding export link.
                    // This should be improved by allowing the user to select the type of export they'd like.
                    $type = str_replace('application/vnd.google-apps.', '', $item['mimeType']);
                    $title = '';
                    $exportType = '';
                    switch ($type){
                        case 'document':
                            $title = $item['title'] . '.rtf';
                            $exportType = 'application/rtf';
                            break;
                        case 'presentation':
                            $title = $item['title'] . '.pptx';
                            $exportType = 'application/vnd.openxmlformats-officedocument.presentationml.presentation';
                            break;
                        case 'spreadsheet':
                            $title = $item['title'] . '.xlsx';
                            $exportType = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
                            break;
                    }
                    // Skips invalid/unknown types.
                    if (empty($title) || !isset($item['exportLinks'][$exportType])) {
                        continue;
                    }
                    $source = $item['exportLinks'][$exportType];
                }
                // Adds the file to the file list. Using the itemId along with the title as key
                // of the array because Google Drive allows files with identical names.
                $files[$title . $item['id']] = array(
                    'title' => $title,
                    'source' => $source,
                    'date' => strtotime($item['modifiedDate']),
                    'size' => isset($item['fileSize']) ? $item['fileSize'] : null,
                    'thumbnail' => $OUTPUT->pix_url(file_extension_icon($title, 64))->out(false),
                    'thumbnail_height' => 64,
                    'thumbnail_width' => 64,
                    // Do not use real thumbnails as they wouldn't work if the user disabled 3rd party
                    // plugins in his browser, or if they're not logged in their Google account.
                );

                // Sometimes the real thumbnails can't be displayed, for example if 3rd party cookies are disabled
                // or if the user is not logged in Google anymore. But this restriction does not seem to be applied
                // to a small subset of files.
                $extension = strtolower(pathinfo($title, PATHINFO_EXTENSION));
                if (isset($item['thumbnailLink']) && in_array($extension, array('jpg', 'png', 'txt', 'pdf'))) {
                    $files[$title . $item['id']]['realthumbnail'] = $item['thumbnailLink'];
                }
            }
        }

        // Filter and order the results.
        $files = array_filter($files, array($this, 'filter'));
        collatorlib::ksort($files, collatorlib::SORT_NATURAL);
        collatorlib::ksort($folders, collatorlib::SORT_NATURAL);
        return array_merge(array_values($folders), array_values($files));
    }

 /**
  * Locale-aware version of PHP's ksort function.
  * @param array $array The array to sort. Sorted in place.
  */
 public static function sort_array_by_key(&$array)
 {
     if (class_exists('core_collator')) {
         core_collator::ksort($array);
     } else {
         collatorlib::ksort($array);
     }
 }