webmaster@1: <?php
webmaster@1: // $Id: comment.install,v 1.19 2008/01/16 21:45:30 goba Exp $
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_enable().
webmaster@1:  */
webmaster@1: function comment_enable() {
webmaster@1:   // Insert records into the node_comment_statistics for nodes that are missing.
webmaster@1:   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");
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Changed node_comment_statistics to use node->changed to avoid future timestamps.
webmaster@1:  */
webmaster@1: function comment_update_1() {
webmaster@1:   // Change any future last comment timestamps to now.
webmaster@1:   db_query('UPDATE {node_comment_statistics} SET last_comment_timestamp = %d WHERE last_comment_timestamp > %d', time(), time());
webmaster@1: 
webmaster@1:   // Unstuck node indexing timestamp if needed.
webmaster@1:   if (($last = variable_get('node_cron_last', FALSE)) !== FALSE) {
webmaster@1:     variable_set('node_cron_last', min(time(), $last));
webmaster@1:   }
webmaster@1:   return array();
webmaster@1: }
webmaster@1: 
webmaster@1: function comment_update_6001() {
webmaster@1:   $ret[] = update_sql("ALTER TABLE {comments} DROP score");
webmaster@1:   $ret[] = update_sql("ALTER TABLE {comments} DROP users");
webmaster@1:   return $ret;
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Changed comment settings from global to per-node -- copy global
webmaster@1:  * settings to all node types.
webmaster@1:  */
webmaster@1: function comment_update_6002() {
webmaster@1:   // Comment module might not be enabled when this is run, but we need the
webmaster@1:   // constants defined by the module for this update.
webmaster@1:   drupal_load('module', 'comment');
webmaster@1:   $settings = array(
webmaster@1:     'comment_default_mode' => COMMENT_MODE_THREADED_EXPANDED,
webmaster@1:     'comment_default_order' => COMMENT_ORDER_NEWEST_FIRST,
webmaster@1:     'comment_default_per_page' => 50,
webmaster@1:     'comment_controls' => COMMENT_CONTROLS_HIDDEN,
webmaster@1:     'comment_anonymous' => COMMENT_ANONYMOUS_MAYNOT_CONTACT,
webmaster@1:     'comment_subject_field' => 1,
webmaster@1:     'comment_preview' => COMMENT_PREVIEW_REQUIRED,
webmaster@1:     'comment_form_location' => COMMENT_FORM_SEPARATE_PAGE,
webmaster@1:   );
webmaster@1:   $types = node_get_types();
webmaster@1:   foreach ($settings as $setting => $default) {
webmaster@1:     $value = variable_get($setting, $default);
webmaster@1:     foreach ($types as $type => $object) {
webmaster@1:       variable_set($setting .'_'. $type, $value);
webmaster@1:     }
webmaster@1:     variable_del($setting);
webmaster@1:   }
webmaster@1:   return array(array('success' => TRUE, 'query' => 'Global comment settings copied to all node types.'));
webmaster@1: }
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Add index to parent ID field.
webmaster@1:  */
webmaster@1: function comment_update_6003() {
webmaster@1:   $ret = array();
webmaster@1:   db_add_index($ret, 'comments', 'pid', array('pid'));
webmaster@1:   return $ret;
webmaster@1: }
webmaster@1: 
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_schema().
webmaster@1:  */
webmaster@1: function comment_schema() {
webmaster@1:   $schema['comments'] = array(
webmaster@1:     'description' => t('Stores comments and associated data.'),
webmaster@1:     'fields' => array(
webmaster@1:       'cid' => array(
webmaster@1:         'type' => 'serial',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'description' => t('Primary Key: Unique comment ID.'),
webmaster@1:       ),
webmaster@1:       'pid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The {comments}.cid to which this comment is a reply. If set to 0, this comment is not a reply to an existing comment.'),
webmaster@1:       ),
webmaster@1:       'nid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The {node}.nid to which this comment is a reply.'),
webmaster@1:       ),
webmaster@1:       'uid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The {users}.uid who authored the comment. If set to 0, this comment was created by an anonymous user.'),
webmaster@1:       ),
webmaster@1:       'subject' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 64,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
webmaster@1:         'description' => t('The comment title.'),
webmaster@1:       ),
webmaster@1:       'comment' => array(
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'size' => 'big',
webmaster@1:         'description' => t('The comment body.'),
webmaster@1:       ),
webmaster@1:       'hostname' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 128,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
webmaster@1:         'description' => t("The author's host name."),
webmaster@1:       ),
webmaster@1:       'timestamp' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The time that the comment was created, or last edited by its author, as a Unix timestamp.'),
webmaster@1:       ),
webmaster@1:       'status' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
webmaster@1:         'description' => t('The published status of a comment. (0 = Published, 1 = Not Published)'),
webmaster@1:       ),
webmaster@1:       'format' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'size' => 'small',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The {filter_formats}.format of the comment body.'),
webmaster@1:       ),
webmaster@1:       'thread' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'description' => t("The vancode representation of the comment's place in a thread."),
webmaster@1:       ),
webmaster@1:       'name' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 60,
webmaster@1:         'not null' => FALSE,
webmaster@1:         'description' => t("The comment author's name. Uses {users}.name if the user is logged in, otherwise uses the value typed into the comment form."),
webmaster@1:       ),
webmaster@1:       'mail' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 64,
webmaster@1:         'not null' => FALSE,
webmaster@1:         'description' => t("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."),
webmaster@1:       ),
webmaster@1:       'homepage' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => FALSE,
webmaster@1:         'description' => t("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."),
webmaster@1:       )
webmaster@1:     ),
webmaster@1:     'indexes' => array(
webmaster@1:       'pid'    => array('pid'),
webmaster@1:       'nid'    => array('nid'),
webmaster@1:       'status' => array('status'), // This index is probably unused
webmaster@1:     ),
webmaster@1:     'primary key' => array('cid'),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['node_comment_statistics'] = array(
webmaster@1:     'description' => t('Maintains statistics of node and comments posts to show "new" and "updated" flags.'),
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The {node}.nid for which the statistics are compiled.'),
webmaster@1:       ),
webmaster@1:       'last_comment_timestamp' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The Unix timestamp of the last comment that was posted within this node, from {comments}.timestamp.'),
webmaster@1:       ),
webmaster@1:       'last_comment_name' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 60,
webmaster@1:         'not null' => FALSE,
webmaster@1:         'description' => t('The name of the latest author to post a comment on this node, from {comments}.name.'),
webmaster@1:       ),
webmaster@1:       'last_comment_uid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The user ID of the latest author to post a comment on this node, from {comments}.uid.'),
webmaster@1:       ),
webmaster@1:       'comment_count' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'description' => t('The total number of comments on this node.'),
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'primary key' => array('nid'),
webmaster@1:     'indexes' => array(
webmaster@1:       'node_comment_timestamp' => array('last_comment_timestamp')
webmaster@1:     ),
webmaster@1:   );
webmaster@1: 
webmaster@1:   return $schema;
webmaster@1: }
webmaster@1: