public function get_file()

in lib.php [918:971]

• 51 lines of code
• 12 McCabe index (conditional complexity)

    public function get_file($reference, $filename = '') {
        global $USER;

        $caller = '\repository_office365::get_file';
        $reference = $this->unpack_reference($reference);

        if ($reference['source'] === 'onedrive') {
            if ($this->unifiedconfigured === true) {
                $sourceclient = $this->get_unified_apiclient();
            } else {
                $sourceclient = $this->get_onedrive_apiclient();
            }
            if (empty($sourceclient)) {
                utils::debug('Could not construct onedrive api.', $caller);
                throw new \moodle_exception('errorwhiledownload', 'repository_office365');
            }
            $o365userid = utils::get_o365_userid($USER->id);
            $file = $sourceclient->get_file_by_id($reference['id'], $o365userid);
        } else if ($reference['source'] === 'onedrivegroup') {
            if ($this->unifiedconfigured === true) {
                $sourceclient = $this->get_unified_apiclient();
            } else {
                utils::debug('Tried to access a onedrive group file while the graph api is disabled.', $caller);
                throw new \moodle_exception('errorwhiledownload', 'repository_office365');
            }
            $file = $sourceclient->get_group_file_by_id($reference['groupid'], $reference['id']);
        } else if ($reference['source'] === 'trendingaround') {
            if ($this->unifiedconfigured === true) {
                $sourceclient = $this->get_unified_apiclient();
            }
            if (empty($sourceclient)) {
                utils::debug('Could not construct unified api.', $caller);
                throw new \moodle_exception('errorwhiledownload', 'repository_office365');
            }
            $file = $sourceclient->get_file_by_url($reference['url']);
        }

        if (!empty($file)) {
            $path = $this->prepare_file($filename);
            if (!empty($path)) {
                $result = file_put_contents($path, $file);
            }
        }
        if (empty($result)) {
            $errmsg = get_string('errorwhiledownload', 'repository_office365');
            $debugdata = [
                'reference' => $reference,
                'filename' => $filename,
            ];
            utils::debug($errmsg, $caller, $debugdata);
            throw new \moodle_exception('errorwhiledownload', 'repository_office365');
        }
        return ['path' => $path, 'url' => $reference];
    }