<?php

/**
 * Implementation of hook_install().
 */

function content_distribution_install() {
  // Create tables.
  drupal_install_schema('content_distribution');
  
  //weight of module needs to be higher than that of the nodequeue module.
  db_query("UPDATE {system} SET weight = 100 WHERE name = 'content_distribution'");
  
  /* run this once */
  /*$result = db_query("SELECT nid from {content_field_original_nid}");
  while ($nid = db_fetch_object($result)) {
  	//write record in content_distribution table
    drupal_write_record('content_distribution', $nid);
  }*/
}

/**
 * Implementation of hook_uninstall().
 */
function content_distribution_uninstall() {
  // Remove tables.
  drupal_uninstall_schema('content_distribution');
  variable_del('distributed_sites');
  
  $types = node_get_types();
  //cycle through each contenty type and delete var if exists.
  foreach ($types as $type) {
  	variable_del('distribute_content_type_'.$type->type);
  }
  
}

/**
 * Implementation of hook_schema().
 */
function content_distribution_schema() {
  $schema['content_distribution'] = array(
  'description' => t('Stores node information on nodes set up for content distribution'),
    'fields' => array(   
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'description' => t("The distributed node's {node}.nid."),
      ),
      'published_date' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => t("The Unix timestamp the distributed node was published."),
      ),
    ),
    'primary key' => array('nid'),   
  );

  return $schema;
}