400 lines
12 KiB
Plaintext
400 lines
12 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
/**
|
|
* @file
|
|
* Install, update and uninstall functions for the comment module.
|
|
*/
|
|
|
|
/**
|
|
* Implements hook_uninstall().
|
|
*/
|
|
function comment_uninstall() {
|
|
// Remove variables.
|
|
variable_del('comment_block_count');
|
|
$node_types = array_keys(node_type_get_types());
|
|
foreach ($node_types as $node_type) {
|
|
variable_del('comment_' . $node_type);
|
|
variable_del('comment_anonymous_' . $node_type);
|
|
variable_del('comment_controls_' . $node_type);
|
|
variable_del('comment_default_mode_' . $node_type);
|
|
variable_del('comment_default_order_' . $node_type);
|
|
variable_del('comment_default_per_page_' . $node_type);
|
|
variable_del('comment_form_location_' . $node_type);
|
|
variable_del('comment_preview_' . $node_type);
|
|
variable_del('comment_subject_field_' . $node_type);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Implements hook_enable().
|
|
*/
|
|
function comment_enable() {
|
|
// Insert records into the node_comment_statistics for nodes that are missing.
|
|
$query = db_select('node', 'n');
|
|
$query->leftJoin('node_comment_statistics', 'ncs', 'ncs.nid = n.nid');
|
|
$query->addField('n', 'changed', 'last_comment_timestamp');
|
|
$query->addField('n', 'uid', 'last_comment_uid');
|
|
$query->addField('n', 'nid');
|
|
$query->addExpression('0', 'comment_count');
|
|
$query->addExpression('NULL', 'last_comment_name');
|
|
$query->isNull('ncs.comment_count');
|
|
|
|
db_insert('node_comment_statistics')
|
|
->from($query)
|
|
->execute();
|
|
}
|
|
|
|
/**
|
|
* @defgroup updates-6.x-to-7.x Comment updates from 6.x to 7.x
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Remove comment settings for page ordering.
|
|
*/
|
|
function comment_update_7000() {
|
|
$types = node_type_get_types();
|
|
foreach ($types as $type => $object) {
|
|
variable_del('comment_default_order' . $type);
|
|
}
|
|
return t('Comment order settings removed.');
|
|
}
|
|
|
|
/**
|
|
* Change comment status from published being 0 to being 1
|
|
*/
|
|
function comment_update_7001() {
|
|
$changes = array(
|
|
3 => 0,
|
|
0 => 1,
|
|
1 => 3,
|
|
);
|
|
|
|
foreach ($changes as $old => $new) {
|
|
db_update('comments')
|
|
->fields(array('status' => $new))
|
|
->condition('status', $old)
|
|
->execute();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Rename {comments} table to {comment}.
|
|
*/
|
|
function comment_update_7002() {
|
|
db_rename_table('comments', 'comment');
|
|
}
|
|
|
|
/**
|
|
* Improve indexes on the comment table.
|
|
*/
|
|
function comment_update_7003() {
|
|
db_drop_index('comment', 'status');
|
|
db_drop_index('comment', 'pid');
|
|
db_add_index('comment', 'comment_pid_status', array('pid', 'status'));
|
|
db_add_index('comment', 'comment_num_new', array('nid', 'timestamp', 'status'));
|
|
}
|
|
|
|
/**
|
|
* Rename comment display setting variables.
|
|
*/
|
|
function comment_update_7004() {
|
|
$types = node_type_get_types();
|
|
foreach ($types as $type => $object) {
|
|
$setting = variable_get('comment_default_mode_' . $type, 4);
|
|
if ($setting == 3 || $setting == 4) {
|
|
variable_set('comment_default_mode_' . $type, 1);
|
|
}
|
|
else {
|
|
variable_set('comment_default_mode_' . $type, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create comment Field API bundles.
|
|
*/
|
|
function comment_update_7005() {
|
|
foreach (node_type_get_types() as $info) {
|
|
field_attach_create_bundle('comment', 'comment_node_' . $info->type);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Create user related indexes.
|
|
*/
|
|
function comment_update_7006() {
|
|
db_add_index('comment', 'comment_uid', array('uid'));
|
|
db_add_index('node_comment_statistics', 'last_comment_uid', array('last_comment_uid'));
|
|
}
|
|
|
|
/**
|
|
* Split {comment}.timestamp into {comment}.created and {comment}.changed.
|
|
*/
|
|
function comment_update_7007() {
|
|
// Drop the index associated to timestamp.
|
|
db_drop_index('comment', 'comment_num_new');
|
|
|
|
// Create a created column.
|
|
db_add_field('comment', 'created', array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
));
|
|
|
|
// Rename the timestamp column to changed.
|
|
db_change_field('comment', 'timestamp', 'changed', array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
));
|
|
|
|
// Recreate the index.
|
|
db_add_index('comment', 'comment_num_new', array('nid', 'changed', 'status'));
|
|
|
|
// Migrate the data.
|
|
// @todo db_update() should support this.
|
|
db_query('UPDATE {comment} SET created = changed');
|
|
}
|
|
|
|
/**
|
|
* Add language column to the {comment} table.
|
|
*/
|
|
function comment_update_7008() {
|
|
// Create a language column.
|
|
db_add_field('comment', 'language', array(
|
|
'type' => 'varchar',
|
|
'length' => 12,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
));
|
|
|
|
// Create the index.
|
|
db_add_index('comment', 'comment_nid_language', array('nid', 'language'));
|
|
}
|
|
|
|
/**
|
|
* Update preview setting variable to use new constants
|
|
*/
|
|
function comment_update_7009() {
|
|
foreach (node_type_get_types() as $type => $object) {
|
|
// There were only two comment modes in the past:
|
|
// - 1 was 'required' previously, convert into DRUPAL_REQUIRED (2).
|
|
// - 0 was 'optional' previously, convert into DRUPAL_OPTIONAL (1).
|
|
$original_preview = variable_get('comment_preview_' . $type, 1);
|
|
if ($original_preview) {
|
|
$preview = DRUPAL_REQUIRED;
|
|
}
|
|
else {
|
|
$preview = DRUPAL_OPTIONAL;
|
|
}
|
|
variable_set('comment_preview_' . $type, $preview);
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Add {node_comment_statistics}.cid column.
|
|
*/
|
|
function comment_update_7010() {
|
|
db_add_field('node_comment_statistics', 'cid', array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => 'The {comment}.cid of the last comment.',
|
|
));
|
|
db_add_index('node_comment_statistics', 'cid', array('cid'));
|
|
}
|
|
|
|
/**
|
|
* Add an index to node_comment_statistics on comment_count.
|
|
*/
|
|
function comment_update_7011() {
|
|
db_add_index('node_comment_statistics', 'comment_count', array('comment_count'));
|
|
}
|
|
|
|
/**
|
|
* @} End of "defgroup updates-6.x-to-7.x"
|
|
* The next series of updates should start at 8000.
|
|
*/
|
|
|
|
/**
|
|
* Implements hook_schema().
|
|
*/
|
|
function comment_schema() {
|
|
$schema['comment'] = 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 {comment}.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.",
|
|
),
|
|
'created' => array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => 'The time that the comment was created, as a Unix timestamp.',
|
|
),
|
|
'changed' => array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => 'The time that the comment was last edited, as a Unix timestamp.',
|
|
),
|
|
'status' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 1,
|
|
'size' => 'tiny',
|
|
'description' => 'The published status of a comment. (0 = Not Published, 1 = Published)',
|
|
),
|
|
'format' => array(
|
|
'type' => 'int',
|
|
'size' => 'small',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => 'The {filter_format}.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.",
|
|
),
|
|
'language' => array(
|
|
'description' => 'The {languages}.language of this comment.',
|
|
'type' => 'varchar',
|
|
'length' => 12,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
),
|
|
),
|
|
'indexes' => array(
|
|
'comment_status_pid' => array('pid', 'status'),
|
|
'comment_num_new' => array('nid', 'changed', 'status'),
|
|
'comment_uid' => array('uid'),
|
|
'comment_nid_language' => array('nid', 'language'),
|
|
),
|
|
'primary key' => array('cid'),
|
|
'foreign keys' => array(
|
|
'nid' => array('node' => 'nid'),
|
|
'uid' => array('users' => 'uid'),
|
|
),
|
|
);
|
|
|
|
$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.',
|
|
),
|
|
'cid' => array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => 'The {comment}.cid of the last comment.',
|
|
),
|
|
'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 {comment}.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 {comment}.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 {comment}.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'),
|
|
),
|
|
'foreign keys' => array(
|
|
'nid' => array('node' => 'nid'),
|
|
'last_comment_uid' => array('users' => 'uid'),
|
|
),
|
|
);
|
|
|
|
return $schema;
|
|
}
|