DataFile.php in Forena Reports 7.5

Namespace

Drupal\forena\File

File

src/File/DataFile.php

<?php

namespace Drupal\forena\File;

use Frx;
class DataFile extends FileBase {
  private $report_cache = array();

  /**
   * Constructor
   *   Sets the initial reort directory
   */
  public function __construct() {

    // Load default directory from configuration.
    $report_path = variable_get('forena_query_data_path', '');
    if (!$report_path) {
      $report_path = drupal_realpath('private://data');
      if ($report_path) {
        if (!file_exists($report_path)) {
          @mkdir($report_path);
        }
      }
      if (!$report_path) {
        $report_path = conf_path() . '/data';
      }
    }

    // Add directories for data  repos.
    $default_directory = rtrim($report_path, '/');
    $repositories = \Frx::DataManager()->repositories;
    $directories = array();
    foreach ($repositories as $k => $repos) {
      $directories[$k] = $repos['path'];
    }
    foreach ($directories as $dir) {
      $this->includes[$k] = rtrim($dir, '/');
    }

    // Parent constructor.
    parent::__construct($default_directory, $directories, array(
      'sql',
      'xml',
      'inc',
    ));
  }

  /**
   * List all the reports for a language.
   * @return unknown
   */
  public function userBlocks($search = '*') {
    $blocks = array();
    $this
      ->validateAllCache();
    $sql = $this
      ->getCache('sql');
    $inc = $this
      ->getCache('inc');
    $xml = $this
      ->getCache('xml');
    $data = array_merge($xml, $sql, $inc);
    if ($data) {
      foreach ($data as $base_name => $obj) {
        if ($search == '*' || drupal_match_path($base_name, $search)) {
          if ($obj->cache) {
            $r = \Frx::DataManager()
              ->repository($obj->cache['provider']);
            if ($r && $r
              ->access($obj->cache['access'])) {
              $blocks[$base_name] = $obj;
            }
          }
        }
      }
    }
    uksort($blocks, '\\Drupal\\forena\\File\\DataFile::blockCompare');
    return $blocks;
  }

  /**
   * Return the full path to the filename
   *   @param $filename
   */
  public function path($filename, $use_include = TRUE) {
    $path = $this->dir . '/' . $filename;
    if ($use_include && !file_exists($path)) {
      foreach ($this->includes as $prefix => $dir) {
        if (strpos($filename, $prefix) === 0) {
          $inc_file = substr($filename, strlen($prefix) + 1);
          if (file_exists($dir . '/' . $inc_file)) {
            $path = $dir . '/' . $inc_file;
          }
        }
      }
    }
    return $path;
  }
  public function scan($prefix = '') {
    if ($this->needScan) {

      // Add the base report files.
      $this
        ->scanInclude($this->dir, '');

      // Now add the module provided ones.
      if ($this->includes) {
        foreach ($this->includes as $repos => $directory) {
          $this
            ->scanInclude($directory, $repos . '/');
        }
      }
      $this->needScan = FALSE;
    }
  }

  /**
   * Sort compare function for sorting data by category then title.
   * @param unknown $a
   * @param unknown $b
   * @return number
   */
  public static function blockCompare($a, $b) {
    $c = strnatcasecmp($a, $b);
    return $c;
  }

  /**
   * Should load cache data based on that.
   * @see FrxFile::buildCache()
   */
  public function buildCache($ext, $base_name, &$object) {
    if ($base_name) {
      $block_name = $base_name;
      $parts = explode('/', $base_name);
      $provider = array_shift($parts);
      $block = Frx::DataManager()
        ->loadBlock($block_name);
      $object->cache = array(
        'provider' => $provider,
        'name' => $block_name,
        'access' => @$block['access'],
        'type' => @$block['type'],
        'options' => @$block['options'],
      );
    }
  }

}

Classes

Name	Description
DataFile