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root / drupal7 / sites / all / modules / panels / panels_node / panels_node.install @ 136a805a

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<?php
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/**
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 * Implementation of hook_schema().
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 */
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function panels_node_schema() {
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  // This should always point to our 'current' schema. This makes it relatively easy
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  // to keep a record of schema as we make changes to it.
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  return panels_node_schema_1();
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}
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/**
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 * Schema version 1 for Panels in D6.
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 */
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function panels_node_schema_1() {
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  $schema = array();
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  $schema['panels_node'] = array(
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    'fields' => array(
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      'nid' => array(
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        'type' => 'int',
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        'not null' => TRUE,
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        'default' => 0,
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      ),
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      'css_id' => array(
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        'type' => 'varchar',
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        'length' => '255',
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      ),
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      'did' => array(
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        'type' => 'int',
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        'not null' => TRUE,
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      ),
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      'pipeline' => array(
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        'type' => 'varchar',
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        'length' => '255',
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      ),
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    ),
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    'primary key' => array('did'),
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  );
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  return $schema;
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}
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/**
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 * Implementation of hook_install().
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 */
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function panels_node_install() {
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  db_query("UPDATE {system} SET weight = 11 WHERE name = 'panels_node'");
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}
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/**
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 * Implementation of hook_uninstall().
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 */
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function panels_node_uninstall() {
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  db_query("DELETE FROM {node} WHERE type = 'panel'");
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  drupal_uninstall_schema('panels_node');
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}
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/**
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 * Implements hook_update_dependencies().
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 */
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function panels_node_update_dependencies() {
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  // Update 7301 requires panels storage support
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  $dependencies['panels_node'][7301] = array(
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    'panels' => 7305,
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  );
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  return $dependencies;
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}
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/**
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 * Implementation of hook_update to handle adding a pipeline
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 */
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function panels_node_update_6001() {
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  $ret = array();
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  $field = array(
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    'type' => 'varchar',
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    'length' => '255',
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  );
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  db_add_field('panels_node', 'pipeline', $field);
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  return $ret;
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}
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/**
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 * Migrate legacy Drupal 6 permissions to Drupal 7.
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 */
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function panels_node_update_7301() {
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  $permissions = array(
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    'create panel-nodes' => 'create panel content',
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    'edit any panel-nodes' => 'edit any panel content',
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    'edit own panel-nodes' => 'edit own panel content',
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    'delete any panel-nodes' => 'delete any panel content',
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    'delete own panel-nodes' => 'delete own panel content',
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  );
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  foreach ($permissions as $legacy_permission => $new_permission) {
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    $query = db_select('role_permission', 'p')
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      ->fields('p', array('rid'))
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      ->condition('permission', $legacy_permission);
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    $rids = $query->execute()->fetchCol();
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    foreach ($rids as $rid) {
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      // Insert the new permission if it doesn't already exist.
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      db_merge('role_permission')
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        ->key(array(
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          'rid' => $rid,
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          'permission' => $new_permission,
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        ))
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        ->insertFields(array(
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          'rid' => $rid,
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          'permission' => $new_permission,
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          'module' => 'node',
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        ))
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        ->execute();
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    }
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    // Delete the legacy permission.
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    db_delete('role_permission')
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      ->condition('permission', $legacy_permission)
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      ->execute();
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  }
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}
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/*
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 * Set the storage type and id on existing panels nodes.
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 */
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function panels_node_update_7302() {
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  if (!isset($sandbox['progress'])) {
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     // Initialize batch update information.
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     $sandbox['progress'] = (float)0;
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     $sandbox['current_did'] = -1;
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     $sandbox['max'] = db_query("SELECT COUNT(pd.did)
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         FROM {panels_display} pd
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           JOIN {panels_node} pn ON pn.did = pd.did
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         WHERE pd.storage_type = ''")->fetchField();
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   }
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  // Set a limit of how many rows to process per batch.
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  $limit = 1000;
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  // Run the query
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  $result = db_query_range("SELECT pd.did, pn.nid
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      FROM {panels_display} pd
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        JOIN {panels_node} pn ON pn.did = pd.did
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      WHERE pd.storage_type = '' AND pd.did > :current_did", 0, $limit, array(':current_did' => $sandbox['current_did']));
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  foreach ($result as $row) {
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    db_update('panels_display')
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      ->fields(array(
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        'storage_type' => 'panels_node',
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        'storage_id' => $row->nid,
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      ))
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      ->condition('did', $row->did)
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      ->execute();
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    // Update our progress information.
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    $sandbox['progress']++;
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    $sandbox['current_did'] = $row->did;
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  }
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  // Set the "finished" status, to tell batch engine whether this function
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  // needs to run again.
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  $sandbox['#finished'] = ($sandbox['progress'] >= $sandbox['max']) ? TRUE : ($sandbox['progress'] / $sandbox['max']);
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  if ($sandbox['#finished']) {
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    return t('Added the storage type for panels_node to relevant panels displays');
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  }
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}