ReportFile.php in Forena Reports 7.5

Namespace

Drupal\forena\File

File

src/File/ReportFile.php

<?php

namespace Drupal\forena\File;

use Drupal\forena\Report;
class ReportFile extends FileBase {
  private $report_cache = array();

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

    // Load default directory from configuration.
    $report_path = variable_get('forena_report_repos', '');
    if (!$report_path) {
      $report_path = variable_get('file_' . file_default_scheme() . '_path', conf_path() . '/files/reports');
    }
    $default_directory = rtrim($report_path, '/');
    $directories = module_invoke_all('forena_report_directory');
    foreach ($directories as $dir) {
      $this->includes[] = rtrim($dir, '/');
    }

    // Parent constructor.
    parent::__construct($default_directory, $directories, array(
      'frx',
      'skinfo',
      'css',
      'js',
    ));
  }

  /**
   * List all the reports for a language.
   * @return unknown
   */
  public function allReports() {
    global $language;
    $reports = array();
    $this
      ->validateAllCache();
    $data = $this
      ->getCache('frx');
    $def_language = language_default('language');
    if ($data) {
      foreach ($data as $base_name => $obj) {
        if ($obj->cache) {
          if ($obj->cache['language'] != 'en') {
            $rpt_name = substr($base_name, strlen($obj->cache['language']) + 1);
          }
          else {
            $rpt_name = $base_name;
          }
          if ($obj->cache['language'] == $language->language) {
            $reports[$rpt_name] = $obj;
          }
          elseif ($obj->cache['language'] == $def_language && (!isset($reports[$rpt_name]) || $reports[$rpt_name]->cache['language'] == 'en')) {
            $reports[$rpt_name] = $obj;
          }
          elseif ($obj->cache['language'] == 'en' && !isset($reports[$rpt_name])) {
            $reports[$rpt_name] = $obj;
          }
        }
      }
    }
    uasort($reports, '\\Drupal\\forena\\File\\ReportFile::reportCompare');
    return $reports;
  }

  /**
   * Sort compare function for sorting data by category then title.
   * @param unknown $a
   * @param unknown $b
   * @return number
   */
  public static function reportCompare($a, $b) {
    $c = strnatcasecmp($a->cache['category'], $b->cache['category']);
    if (!$c) {
      $c = strnatcasecmp($a->cache['title'], $b->cache['title']);
    }
    return $c;
  }
  public static function reportTitleCompare($a, $b) {
    $c = strnatcasecmp($a['title'], $b['title']);
    return $c;
  }

  /**
   * Get the cached information for a single report.
   * @param unknown $name
   * @return unknown
   */
  public function getReportCacheInfo($name) {
    global $language;
    $this
      ->validateAllCache();
    $data = $this
      ->getCache('frx');
    if ($language->language != 'en') {
      $lang = $language->language;
      $name = "{$lang}/{$name}";
    }
    return @$data[$name];
  }
  public function menuReports() {
    global $language;
    $this
      ->validateAllCache();
    $data = $this
      ->getCache('frx');
    $reports = array();
    foreach ($data as $base_name => $obj) {
      if ($obj->cache && isset($obj->cache['menu']['path']) && ($obj->cache['language'] == $language->language || $obj->cache['language'] == 'en' && !isset($obj->cache['menu']['path']))) {
        if ($obj->cache['language'] != 'en') {
          $obj->name = substr($base_name, 3);
        }
        else {
          $obj->name = $base_name;
        }
        $reports[$obj->cache['menu']['path']] = $obj;
      }
    }
    return $reports;
  }

  /**
   * Generate an ordered  list of reports by category
   * @param $categories
   * @return array Categories
   */
  public function reportsByCategory($categories = array()) {
    global $language;
    $this
      ->validateAllCache();
    $data = $this
      ->allReports();
    $reports = array();
    if ($data) {
      foreach ($data as $base_name => $obj) {
        if ($obj->cache && @$obj->cache['category'] && !$obj->cache['hidden']) {
          $cache = $obj->cache;
          if (!$categories || array_search($cache['category'], $categories) !== FALSE) {

            // Check each callback function to see if we have an error.
            $access = TRUE;
            if (@$cache['access']) {
              $access = FALSE;
              foreach ($cache['access'] as $provider => $callbacks) {
                if (user_access('access ' . $provider . ' data')) {
                  foreach ($callbacks as $callback => $args) {
                    if ($callback) {
                      foreach ($args as $arg) {
                        if (function_exists($callback) && $arg) {
                          $a = $callback($arg);
                          if ($a) {
                            $access = TRUE;
                          }
                        }
                        else {
                          $access = TRUE;
                        }
                      }
                    }
                    else {
                      $access = TRUE;
                    }
                  }
                }
              }
            }
            if ($access) {
              $reports[$cache['category']][] = array(
                'title' => $cache['title'],
                'category' => $cache['category'],
                'report_name' => $base_name,
              );
            }
          }
        }
      }
    }
    $sort = defined('SORT_NATURAL') ? SORT_NATURAL : SORT_REGULAR;

    // Sort the reports
    if ($reports) {
      foreach ($reports as $category => $list) {
        uasort($reports[$category], '\\Drupal\\forena\\File\\ReportFile::reportTitleCompare');
      }
    }
    ksort($reports, $sort);
    return $reports;
  }
  public function skins() {
    $this
      ->validateAllCache();
    $this
      ->getCache('skinfo');
    $skins = array();
    if (isset($this->cache['skinfo'])) {
      foreach ($this->cache['skinfo'] as $name => $obj) {
        $skins[$name] = isset($obj->cache['name']) ? $obj->cache['name'] : $name;
      }
    }
    return $skins;
  }

  /**
   * Should load cache data based on that.
   * @see FrxFile::buildCache()
   */
  public function buildCache($ext, $base_name, &$object) {
    switch ($ext) {
      case 'frx':

        // Save language info
        $lang = 'en';
        if (module_exists('locale')) {
          @(list($tlang, $tname) = explode('/', $base_name, 2));
          if (array_key_exists($tlang, language_list())) {
            $lang = $tlang;
          }
        }
        try {
          $r_xml = file_get_contents($object->file);

          // Load the report
          $r = @new Report($r_xml);
        } catch (Exception $e) {
        }
        if (!$r->rpt_xml) {
          $s = t('Unable to load Report %s', array(
            '%s' => $object->file,
          ));
          if (user_access('design any report')) {
            drupal_set_message($s, 'error', FALSE);
          }
        }

        // Get the security caches from the reports
        $cache = isset($r->rpt_xml) ? forena_load_cache($r->rpt_xml) : NULL;
        if ($r->rpt_xml) {
          $cache['title'] = $r->title;
          $cache['language'] = $lang;
          $cache['category'] = $r->category;
          $cache['hidden'] = @$r->options['hidden'];
        }
        $object->cache = $cache;
        if ($r) {
          $r
            ->__destruct();
        }
        unset($r);
        break;
      case 'skinfo':
        $object->cache = drupal_parse_info_format(file_get_contents($object->file));
        break;
    }
  }

}

Classes

Name	Description
ReportFile