<?php

/**
 * Implements hook_install().
 */
function scratchpads_issues_block_install(){
  // Set this block to use the blockexpose module.
  variable_set('blockexpose_settings_remote_issue_tab_0', array(
    'side' => 'left',
    'event' => 'click',
    'show' => 1
  ));
  // Only show the block to authenticated users.
  try{
    db_insert('block_role')->fields(array(
      'module' => 'remote_issue_tab',
      'delta' => 0,
      'rid' => 2
    ))->execute();
  }
  catch(Exception $e){
    ; // Do nothing, we're proabably just inserting the same record again.
  }
}

/**
 * Util function to delete a feed by url
 */
function _scratchpads_issues_block_remove_feed($oldFeedUrl) {
  $fid = array_pop(db_select('aggregator_feed', 'f')->fields('f', array(
    'fid'
  ))->condition('url', $oldFeedUrl)->execute()->fetchCol(0));

  if(!$fid){return;}

  try{
    // Delete the feed
    aggregator_save_feed(array("fid" => $fid));
  }
  catch(Exception $e){
  }
}

/**
 * Switch to JS fetch instead of using aggregator
 */
function scratchpads_issues_block_update_7005(){
  // Remove aggregator feeds that may have been created
  _scratchpads_issues_block_remove_feed('http://dev.scratchpads.eu/project/issues/rss/');
  _scratchpads_issues_block_remove_feed('http://support.scratchpads.eu/projects/scratchpads2/issues.atom');
}