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comment.install in Drupal 6

Same filename and directory in other branches
  1. 5 modules/comment/comment.install
  2. 7 modules/comment/comment.install

File

modules/comment/comment.install
View source
<?php

/**
 * Implementation of hook_enable().
 */
function comment_enable() {

  // Insert records into the node_comment_statistics for nodes that are missing.
  db_query("INSERT INTO {node_comment_statistics} (nid, last_comment_timestamp, last_comment_name, last_comment_uid, comment_count) SELECT n.nid, n.changed, NULL, n.uid, 0 FROM {node} n LEFT JOIN {node_comment_statistics} c ON n.nid = c.nid WHERE c.comment_count IS NULL");
}

/**
 * Changed node_comment_statistics to use node->changed to avoid future timestamps.
 */
function comment_update_1() {

  // Change any future last comment timestamps to now.
  db_query('UPDATE {node_comment_statistics} SET last_comment_timestamp = %d WHERE last_comment_timestamp > %d', time(), time());

  // Unstuck node indexing timestamp if needed.
  if (($last = variable_get('node_cron_last', FALSE)) !== FALSE) {
    variable_set('node_cron_last', min(time(), $last));
  }
  return array();
}
function comment_update_6001() {
  $ret[] = update_sql("ALTER TABLE {comments} DROP score");
  $ret[] = update_sql("ALTER TABLE {comments} DROP users");
  return $ret;
}

/**
 * Changed comment settings from global to per-node -- copy global
 * settings to all node types.
 */
function comment_update_6002() {

  // Comment module might not be enabled when this is run, but we need the
  // constants defined by the module for this update.
  drupal_load('module', 'comment');
  $settings = array(
    'comment_default_mode' => COMMENT_MODE_THREADED_EXPANDED,
    'comment_default_order' => COMMENT_ORDER_NEWEST_FIRST,
    'comment_default_per_page' => 50,
    'comment_controls' => COMMENT_CONTROLS_HIDDEN,
    'comment_anonymous' => COMMENT_ANONYMOUS_MAYNOT_CONTACT,
    'comment_subject_field' => 1,
    'comment_preview' => COMMENT_PREVIEW_REQUIRED,
    'comment_form_location' => COMMENT_FORM_SEPARATE_PAGE,
  );
  $types = node_get_types();
  foreach ($settings as $setting => $default) {
    $value = variable_get($setting, $default);
    foreach ($types as $type => $object) {
      variable_set($setting . '_' . $type, $value);
    }
    variable_del($setting);
  }
  return array(
    array(
      'success' => TRUE,
      'query' => 'Global comment settings copied to all node types.',
    ),
  );
}

/**
 * Add index to parent ID field.
 */
function comment_update_6003() {
  $ret = array();
  db_add_index($ret, 'comments', 'pid', array(
    'pid',
  ));
  return $ret;
}

/**
 * @addtogroup updates-6.x-extra
 * @{
 */

/**
 * Add index to to node_comment_statistics on comment_count
 */
function comment_update_6004() {
  $ret = array();
  db_add_index($ret, 'node_comment_statistics', 'comment_count', array(
    'comment_count',
  ));
  return $ret;
}

/**
 * Add indices to uid fields.
 */
function comment_update_6005() {
  $ret = array();
  db_add_index($ret, 'comments', 'comment_uid', array(
    'uid',
  ));
  db_add_index($ret, 'node_comment_statistics', 'last_comment_uid', array(
    'last_comment_uid',
  ));
  return $ret;
}

/**
 * @} End of "addtogroup updates-6.x-extra".
 * The next series of updates should start at 7000.
 */

/**
 * Implementation of hook_schema().
 */
function comment_schema() {
  $schema['comments'] = array(
    'description' => 'Stores comments and associated data.',
    'fields' => array(
      'cid' => array(
        'type' => 'serial',
        'not null' => TRUE,
        'description' => 'Primary Key: Unique comment ID.',
      ),
      'pid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {comments}.cid to which this comment is a reply. If set to 0, this comment is not a reply to an existing comment.',
      ),
      'nid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid to which this comment is a reply.',
      ),
      'uid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.',
      ),
      'subject' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => TRUE,
        'default' => '',
        'description' => 'The comment title.',
      ),
      'comment' => array(
        'type' => 'text',
        'not null' => TRUE,
        'size' => 'big',
        'description' => 'The comment body.',
      ),
      'hostname' => array(
        'type' => 'varchar',
        'length' => 128,
        'not null' => TRUE,
        'default' => '',
        'description' => "The author's host name.",
      ),
      'timestamp' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The time that the comment was created, or last edited by its author, as a Unix timestamp.',
      ),
      'status' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'size' => 'tiny',
        'description' => 'The published status of a comment. (0 = Published, 1 = Not Published)',
      ),
      'format' => array(
        'type' => 'int',
        'size' => 'small',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {filter_formats}.format of the comment body.',
      ),
      'thread' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
        'description' => "The vancode representation of the comment's place in a thread.",
      ),
      'name' => array(
        'type' => 'varchar',
        'length' => 60,
        'not null' => FALSE,
        'description' => "The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form.",
      ),
      'mail' => array(
        'type' => 'varchar',
        'length' => 64,
        'not null' => FALSE,
        'description' => "The comment author's e-mail address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
      ),
      'homepage' => array(
        'type' => 'varchar',
        'length' => 255,
        'not null' => FALSE,
        'description' => "The comment author's home page address from the comment form, if user is anonymous, and the 'Anonymous users may/must leave their contact information' setting is turned on.",
      ),
    ),
    'indexes' => array(
      'pid' => array(
        'pid',
      ),
      'nid' => array(
        'nid',
      ),
      'comment_uid' => array(
        'uid',
      ),
      'status' => array(
        'status',
      ),
    ),
    'primary key' => array(
      'cid',
    ),
  );
  $schema['node_comment_statistics'] = array(
    'description' => 'Maintains statistics of node and comments posts to show "new" and "updated" flags.',
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The {node}.nid for which the statistics are compiled.',
      ),
      'last_comment_timestamp' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The Unix timestamp of the last comment that was posted within this node, from {comments}.timestamp.',
      ),
      'last_comment_name' => array(
        'type' => 'varchar',
        'length' => 60,
        'not null' => FALSE,
        'description' => 'The name of the latest author to post a comment on this node, from {comments}.name.',
      ),
      'last_comment_uid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The user ID of the latest author to post a comment on this node, from {comments}.uid.',
      ),
      'comment_count' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'description' => 'The total number of comments on this node.',
      ),
    ),
    'primary key' => array(
      'nid',
    ),
    'indexes' => array(
      'node_comment_timestamp' => array(
        'last_comment_timestamp',
      ),
      'comment_count' => array(
        'comment_count',
      ),
      'last_comment_uid' => array(
        'last_comment_uid',
      ),
    ),
  );
  return $schema;
}

Functions

Namesort descending Description
comment_enable Implementation of hook_enable().
comment_schema Implementation of hook_schema().
comment_update_1 Changed node_comment_statistics to use node->changed to avoid future timestamps.
comment_update_6001
comment_update_6002 Changed comment settings from global to per-node -- copy global settings to all node types.
comment_update_6003 Add index to parent ID field.
comment_update_6004 Add index to to node_comment_statistics on comment_count
comment_update_6005 Add indices to uid fields.