materio-base-d7/sites/all/modules/contrib/admin/workflow/workflow.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the workflow module.
 *
 */

/**
 * Implements hook_install().
 */
function workflow_install() {
}

/**
 * Implements hook_uninstall().
 */
function workflow_uninstall() {
  variable_del('workflow_states_per_page');
  // Delete type-workflow mapping variables.
  foreach (node_type_get_types() as $type => $name) {
    variable_del('workflow_' . $type);
  }
}

/**
 * Implements hook_schema().
 */
function workflow_schema() {
  $schema['workflows'] = array(
    'description' => 'Workflows',
    'fields' => array(
      'wid' => array(
        'description' => 'The primary identifier for a node.',
        'type' => 'serial',
        'not null' => TRUE
      ),
      'name' => array(
        'description' => 'The name of the workflow (used as machine name for features intergration).',
        'type' => 'varchar',
        'length' => '255',
        'not null' => TRUE,
        'default' => ''
      ),
      'tab_roles' => array(
        'description' => 'The role IDs that can access the workflow tabs on node pages.',
        'type' => 'varchar',
        'length' => '60',
        'not null' => TRUE,
        'default' => ''
      ),
      'options' => array(
        'description' => 'Additional settings for the workflow.',
        'type' => 'text',
        'size' => 'big',
        'not null' => FALSE
      ),
    ),
    'primary key' => array('wid'),
    'unique keys' => array('name' => array('name')),
  );
  $schema['workflow_type_map'] = array(
    'fields' => array(
      'type' => array(
        'description' => 'The {node_type}.type the workflow is used on.',
        'type' => 'varchar',
        'length' => '255',
        'not null' => TRUE,
        'default' => ''
      ),
      'wid' => array(
        'description' => 'The {workflows}.wid this record affects.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10'
      ),
    ),
    'indexes' => array(
      'type' => array('type', 'wid'),
    ),
  );
  $schema['workflow_transitions'] = array(
    'fields' => array(
      'tid' => array(
        'description' => 'The primary identifier for a workflow transition.',
        'type' => 'serial',
        'not null' => TRUE
      ),
      'sid' => array(
        'description' => 'The {workflow_states}.sid start state.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10'
      ),
      'target_sid' => array(
        'description' => 'The {workflow_states}.sid target state.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10'
      ),
      'roles' => array(
        'description' => 'The {role}.sid that a user must have to perform transition.',
        'type' => 'varchar',
        'length' => '255',
        'not null' => FALSE,
      ),
    ),
    'primary key' => array('tid'),
    'indexes' => array(
      'sid' => array('sid'),
      'target_sid' => array('target_sid'),
    ),
  );
  $schema['workflow_states'] = array(
    'fields' => array(
      'sid' => array(
        'description' => 'The primary identifier for a workflow state.',
        'type' => 'serial',
        'not null' => TRUE,
      ),
      'wid' => array(
        'description' => 'The {workflows}.wid this state is part of.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10'
      ),
      'state' => array(
        'description' => 'The name of the state.',
        'type' => 'varchar',
        'length' => '255',
        'not null' => TRUE,
        'default' => '',
      ),
      'weight' => array(
        'description' => 'The weight (order) of the state.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '4',
      ),
      'sysid' => array(
        'description' => 'The type of state, usually either WORKFLOW_CREATION or empty.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '4',
      ),
      'status' => array(
        'description' => 'Whether the current state is active still.',
        'type' => 'int',
        'size' => 'tiny',
        'not null' => TRUE,
        'default' => 1,
        'disp-width' => '4',
      ),
    ),
    'primary key' => array('sid'),
    'indexes' => array(
      'sysid' => array('sysid'),
      'wid' => array('wid')
    ),
  );
  $schema['workflow_scheduled_transition'] = array(
    'fields' => array(
      'nid' => array(
        'description' => 'The {node}.nid this transition is scheduled for.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'old_sid' => array(
        'description' => 'The {workflow_states}.sid this state starts at.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'sid' => array(
        'description' => 'The {workflow_states}.sid this state transitions to.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'uid' => array(
        'description' => 'The user who scheduled this state transition.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'scheduled' => array(
        'description' => 'The date this transition is scheduled for.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'comment' => array(
        'description' => 'The comment explaining this transition.',
        'type' => 'text',
        'size' => 'big',
        'not null' => FALSE,
      ),
    ),
    'indexes' => array(
      'nid' => array('nid')
    ),
  );
  $schema['workflow_node_history'] = array(
    'fields' => array(
      'hid' => array(
        'description' => 'The unique ID for this record.',
        'type' => 'serial',
        'not null' => TRUE
      ),
      'nid' => array(
        'description' => 'The {node}.nid this record is for.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'old_sid' => array(
        'description' => 'The {workflow_states}.sid this transition started as.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE, '
        default' => 0,
        'disp-width' => '10',
      ),
      'sid' => array(
        'description' => 'The {workflow_states}.sid this transition transitioned to.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'uid' => array(
        'description' => 'The {users}.uid who made this transition.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'stamp' => array(
        'description' => 'The unique stamp for this transition.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'comment' => array(
        'description' => 'The comment explaining this transition.',
        'type' => 'text',
        'size' => 'big',
        'not null' => FALSE,
      ),
    ),
    'primary key' => array('hid'),
    'indexes' => array(
      'nid' => array('nid', 'sid'),
    ),
  );
  $schema['workflow_node'] = array(
    'fields' => array(
      'nid' => array(
        'description' => 'The {node}.nid this record is for.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'sid' => array(
        'description' => 'The {workflow_states}.sid that this node is currently in.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'uid' => array(
        'description' => 'The {users}.uid who triggered this state.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '10',
      ),
      'stamp' => array(
        'description' => 'The unique stamp for the transition.',
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
        'default' => 0,
        'disp-width' => '11',
      ),
    ),
    'primary key' => array('nid'),
    'indexes' => array(
      'nid' => array('nid', 'sid'),
    ),
  );
  return $schema;
}

/**
 * Require highest 6.x release.
 */
function workflow_update_last_removed() {
  return 6101;
}

/**
 * Table update from 6 to 7. Adding a unique key for fields (already held unique in code).
 */
function workflow_update_7000() {
  if (!db_index_exists('workflows', 'name')) {
    db_add_unique_key('workflows', 'name', array('name'));
  }
  if (!db_index_exists('workflow_states', 'wid_state')) {
    db_add_unique_key('workflow_states', 'wid_state', array('wid', 'state'));
  }
}

/**
 * Initialize all workflows to show watchdog messages.
 */
function workflow_update_7001() {
  // Get all workflows.
  $workflows = workflow_get_workflows();
  
  foreach ($workflows as $workflow) {
    // Add the option.
    $workflow->options['watchdog_log'] = 1;
    
    // Serialize the options array.
    $workflow->options = serialize($workflow->options);
    
    // Update the workflow without creating a creation state.
    workflow_update_workflows($workflow, FALSE);
  }
}

/**
 * Add userid to scheduled transition table.
 */
function workflow_update_7002() {
  db_add_field('workflow_scheduled_transition', 'uid', array(
    'description' => 'The user who scheduled this state transition.',
    'type' => 'int',
    'unsigned' => TRUE,
    'not null' => TRUE,
    'default' => 0,
    'disp-width' => '10',
    'initial' => 0,
    ));
}