phorge-phorge/src/applications/diffusion/controller/file/DiffusionBrowseFileController.php

<?php

/*
 * Copyright 2011 Facebook, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

class DiffusionBrowseFileController extends DiffusionController {

  public function processRequest() {

    $content = array();
    $content[] = $this->buildCrumbs(
      array(
        'branch' => true,
        'path'   => true,
        'view'   => 'browse',
      ));

    $file_query = DiffusionFileContentQuery::newFromDiffusionRequest(
      $this->diffusionRequest);
    $file_content = $file_query->loadFileContent();

    $corpus = phutil_render_tag(
      'textarea',
      array(
        'style' => 'margin: 1em 2em; width: 90%; height: 80em;',
      ),
      phutil_escape_html($file_content->getCorpus()));

    $content[] = $corpus;

    // TODO: blame, color, line numbers, highlighting, etc etc

    $nav = $this->buildSideNav('browse', true);
    $nav->appendChild($content);

    return $this->buildStandardPageResponse(
      $nav,
      array(
        'title' => 'Browse',
      ));
  }
}