fieldgroup.install

<?php
// $Id$

/**
 * @file
 * Implementation of hook_install().
 */
function fieldgroup_install() {
  drupal_load('module', 'content');
  db_query("UPDATE {system} SET weight = 9 WHERE name = 'fieldgroup'");
  drupal_install_schema('fieldgroup');
  content_notify('install', 'fieldgroup');
  variable_set('fieldgroup_schema_version', 6000);
}


/**
 * Implementation of hook_uninstall().
 */
function fieldgroup_uninstall() {
  drupal_load('module', 'content');
  drupal_uninstall_schema('fieldgroup');
  content_notify('uninstall', 'fieldgroup');
}

/**
 * Implementation of hook_enable().
 *
 * Notify content module when this module is enabled.
 */
function fieldgroup_enable() {
  drupal_load('module', 'content');
  content_notify('enable', 'fieldgroup');
}

/**
 * Implementation of hook_disable().
 *
 * Notify content module when this module is disabled.
 */
function fieldgroup_disable() {
  drupal_load('module', 'content');
  content_notify('disable', 'fieldgroup');
}

/**
 * Implementation of hook_schema.
 */
function fieldgroup_schema() {
  $schema['content_group'] = array(
    'fields' => array(
      'group_type' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => 'standard'),
      'type_name'  => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
      'group_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
      'label'      => array('type' => 'varchar', 'length' => 255, 'not null' => TRUE, 'default' => ''),
      'settings'   => array('type' => 'text', 'size' => 'medium', 'not null' => TRUE),
      'weight'     => array('type' => 'int', 'not null' => TRUE, 'default' => 0),
    ),
    'primary key' => array('type_name', 'group_name'),
  );

  $schema['content_group_fields'] = array(
    'fields' => array(
      'type_name'  => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
      'group_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
      'field_name' => array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => ''),
    ),
    'primary key' => array('type_name', 'group_name', 'field_name'),
  );

  return $schema;
}

/**
 *  rename groups form "group-*" to "group_*"
 */
function fieldgroup_update_1() {
  $ret = array();
  switch ($GLOBALS['db_type']) {
    case 'pgsql':
      $ret[] = update_sql("UPDATE {node_group} SET group_name = 'group_'||SUBSTRING(group_name FROM 7)");
      $ret[] = update_sql("UPDATE {node_group_fields} SET group_name = 'group_'||SUBSTRING(group_name FROM 7)");
      break;

    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql("UPDATE {node_group} SET group_name = CONCAT('group_', SUBSTRING(group_name FROM 7))");
      $ret[] = update_sql("UPDATE {node_group_fields} SET group_name = CONCAT('group_', SUBSTRING(group_name FROM 7))");
      break;
  }
  return $ret;
}

/**
 * add display settings for the group
 */
function fieldgroup_update_2() {
  $ret = array();

  // set settings column to accept larger values
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql('ALTER TABLE {node_group} CHANGE settings settings mediumtext NOT NULL');
      break;

    case 'pgsql':
      db_change_column($ret, 'node_group', 'settings', 'settings', 'text', array('not null' => TRUE));
      break;
  }

  // move description into the settings array, and add new settings
  $result = db_query("SELECT * FROM {node_group}");
  while ($group = db_fetch_array($result)) {
    $settings = array();
    $settings['form'] = unserialize($group['settings']);
    $settings['form']['description'] = $group['description'];
    $settings['display'] = array('collapsible' => 0, 'collapsed' => 0, 'description' => '');
    $ret[] = update_sql("UPDATE {node_group} SET settings = '". db_escape_string(serialize($settings)) ."', description = '' WHERE group_name = '". $group['group_name'] ."'");
  }

  // drop description column
  switch ($GLOBALS['db_type']) {
    case 'mysql':
    case 'mysqli':
      $ret[] = update_sql('ALTER TABLE {node_group} DROP description');
      break;

    case 'pgsql':
      // Postgres only supports dropping of columns since 7.4
      break;
  }

  return $ret;
}


/**
 * converts group settings collapsible/collapsed => style
 */
function fieldgroup_update_3() {
  $ret = array();
  $result = db_query("SELECT * FROM {node_group}");
  while ($group = db_fetch_array($result)) {
    $group['settings'] = unserialize($group['settings']);

    if (!isset($group['settings']['form']['style'])) {
      foreach (array('form', 'display') as $context) {
        if (isset($group['settings'][$context]['collapsible']) && $group['settings'][$context]['collapsible']) {
          if (isset($group['settings'][$context]['collapsed']) && $group['settings'][$context]['collapsed']) {
            $group['settings'][$context]['style'] = 'fieldset_collapsed';
          }
          else {
            $group['settings'][$context]['style'] = 'fieldset_collapsible';
          }
        }
        else {
          $group['settings'][$context]['style'] = 'fieldset';
        }
      }

      $ret[] = update_sql("UPDATE {node_group} SET settings = '". db_escape_string(serialize($group['settings'])) ."' WHERE group_name = '". $group['group_name'] ."'");
    }
  }

  return $ret;
}

/*
 * Increases module weight, so that other modules can form_alter() cck forms before the fields
 * are moved in groups
 */
function fieldgroup_update_4() {
  $ret = array();
  $ret[] = update_sql("UPDATE {system} SET weight = 9 WHERE name = 'fieldgroup'");
  return $ret;
}


/**
 * Start D6 upgrades
 */

/**
 * Move fieldgroup tables to the content_* namespace.
 */
function fieldgroup_update_6000() {
  if ($abort = content_check_update('fieldgroup')) {
    return $abort;
  }

  $ret = array();

  db_rename_table($ret, 'node_group', 'content_group');
  db_rename_table($ret, 'node_group_fields', 'content_group_fields');
  variable_set('fieldgroup_schema_version', 6000);
  return $ret;
}

/*
 * Increases module weight, so that other modules can form_alter() cck forms before the fields
 * are moved in groups.
 *
 * Sites upgraded from D5 should have this already set.
 * New D6 installs earlier than RC5 need this, as it was missing in fieldgroup_install.
 */
function fieldgroup_update_6001() {
  if ($abort = content_check_update('fieldgroup')) {
    return $abort;
  }

  $ret = array();
  $ret[] = update_sql("UPDATE {system} SET weight = 9 WHERE name = 'fieldgroup'");
  return $ret;
}

/**
 * Same as 6000 : Move fieldgroup tables to the content_* namespace.
 * This was missing in D6 releases earlier than RC5. Ensure we don't run this twice.
 */
function fieldgroup_update_6002() {
  if ($abort = content_check_update('fieldgroup')) {
    return $abort;
  }

  $ret = array();
  if (db_table_exists('node_group')) {
    db_rename_table($ret, 'node_group', 'content_group');
    db_rename_table($ret, 'node_group_fields', 'content_group_fields');
    variable_set('fieldgroup_schema_version', 6000);
  }
  return $ret;
}

/**
 * Remove tinyint (127) limitation on group weights.
 */
function fieldgroup_update_6003() {
  if ($abort = content_check_update('fieldgroup')) {
    return $abort;
  }

  $ret = array();
  db_change_field($ret, 'content_group', 'weight', 'weight', array('type' => 'int', 'not null' => TRUE, 'default' => 0));
  return $ret;
}

/**
 * Add 'type' property for fieldgroups.
 */
function fieldgroup_update_6004() {
  if ($abort = content_check_update('fieldgroup')) {
    return $abort;
  }

  $ret = array();
  db_add_field($ret, 'content_group', 'group_type', array('type' => 'varchar', 'length' => 32, 'not null' => TRUE, 'default' => 'standard'));
  $ret[] = update_sql("DELETE FROM {cache_content} WHERE cid='fieldgroup_data'");
  return $ret;
}