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- <?php
- /**
- * @file
- * Functions pertaining to the install/uninstall of this module
- */
- /**
- * Implementation of hook_install().
- *
- * @ingroup tripal_organism
- */
- function tripal_organism_install() {
- // create the module's data directory
- tripal_create_moddir('tripal_organism');
- // create the directory where image files will be stored. We create this
- // here otherwise it will get created when the first organism is synced.
- // The user that performs the syncing will receive ownership of the
- // images directory which may not allow for write access by the web server
- // user. So, we create it here
- $dest = file_directory_path() . "/tripal/tripal_organism/images";
- file_check_directory($dest, FILE_CREATE_DIRECTORY);
- // create the tables that correlate drupal nodes with chado
- // features, organisms, etc....
- drupal_install_schema('tripal_organism');
- }
- /**
- * Implementation of hook_schema().
- *
- * @ingroup tripal_organism
- */
- function tripal_organism_schema() {
- $schema = tripal_organism_get_schemas();
- return $schema;
- }
- /**
- * Implementation of hook_uninstall().
- *
- * @ingroup tripal_organism
- */
- function tripal_organism_uninstall() {
- drupal_uninstall_schema('tripal_organism');
- // Get the list of nodes to remove
- $sql_lib_id = "SELECT nid, vid ".
- "FROM {node} ".
- "WHERE type='chado_organism'";
- $result = db_query($sql_lib_id);
- while ($node = db_fetch_object($result)) {
- node_delete($node->nid);
- }
- // remove the materialized views
- // Remove the custom view if exists
- if (db_table_exists('tripal_organism_views_common_name')) {
- $sql = "DROP TABLE {tripal_organism_views_common_name}";
- db_query($sql);
- }
- }
- /**
- * This function simply defines all tables needed for the module to work
- * correctly. By putting the table definitions in a separate function we
- * can easily provide the entire list for hook_install or individual
- * tables for an update.
- *
- * @ingroup tripal_organism
- */
- function tripal_organism_get_schemas() {
- $schema = array();
- $schema['chado_organism'] = array(
- 'fields' => array(
- 'vid' => array(
- 'type' => 'int',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- 'default' => 0
- ),
- 'nid' => array(
- 'type' => 'int',
- 'unsigned' => TRUE,
- 'not null' => TRUE,
- 'default' => 0
- ),
- 'organism_id' => array(
- 'type' => 'int',
- 'not null' => TRUE,
- 'default' => 0
- )
- ),
- 'indexes' => array(
- 'organism_id' => array('organism_id')
- ),
- 'unique keys' => array(
- 'nid_vid' => array('nid', 'vid'),
- 'vid' => array('vid')
- ),
- 'primary key' => array('nid'),
- );
- return $schema;
- }
- /**
- * Implementation of hook_requirements().
- *
- */
- function tripal_organism_requirements($phase) {
- $requirements = array();
- if ($phase == 'install') {
- // make sure chado is installed
- if (!tripal_core_is_chado_installed()) {
- $requirements ['tripal_organism'] = array(
- 'title' => "tripal_organism",
- 'value' => "ERROR: Chado most be installed before this module can be enabled",
- 'severity' => REQUIREMENT_ERROR,
- );
- }
- }
- return $requirements;
- }
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