t('Organism'),
'module' => 'chado_organism',
'description' => t('An organism from the chado database'),
'has_title' => FALSE,
'title_label' => t('Organism'),
'has_body' => FALSE,
'body_label' => t('Organism Description'),
'locked' => TRUE
);
return $nodes;
}
/**
* Display block with organisms
* @param op - parameter to define the phase being called for the block
* @param delta - id of the block to return (ignored when op is list)
* @param edit - when op is save, contains the submitted form data
*
* @ingroup tripal_organism
*/
function tripal_organism_block($op = 'list', $delta = '0', $edit = array()){
switch($op){
case 'list':
$blocks['base']['info'] = t('Tripal Organism Details');
$blocks['base']['cache'] = BLOCK_NO_CACHE;
$blocks['description']['info'] = t('Tripal Organism Description');
$blocks['description']['cache'] = BLOCK_NO_CACHE;
$blocks['image']['info'] = t('Tripal Organism Image');
$blocks['image']['cache'] = BLOCK_NO_CACHE;
return $blocks;
case 'view':
if(user_access('access chado_feature content') and arg(0) == 'node' and is_numeric(arg(1))) {
$nid = arg(1);
$node = node_load($nid);
$block = array();
switch($delta){
case 'base':
$block['subject'] = t('Organism Details');
$block['content'] = theme('tripal_organism_base',$node);
break;
case 'description':
$block['subject'] = t('Organism Description');
$block['content'] = theme('tripal_organism_description',$node);
break;
case 'image':
$block['subject'] = t('Organism Image');
$block['content'] = theme('tripal_organism_image',$node);
break;
default:
}
return $block;
}
}
}
/**
* Menu items are automatically added for the new node types created
* by this module to the 'Create Content' Navigation menu item. This function
* adds more menu items needed for this module.
*
* @ingroup tripal_organism
*/
function tripal_organism_menu() {
$items = array();
$items['organisms'] = array(
'menu_name' => ('primary-links'), //Enable the 'Organism' primary link
'title' => t('Organisms'),
'page callback' => 'tripal_organism_show_organisms',
'access arguments' => array('access chado_organism content'),
'type' => MENU_NORMAL_ITEM
);
// the administative settings menu
$items['admin/tripal/tripal_organism'] = array(
'title' => 'Organisms',
'description' => 'Basic Description of Tripal Organism Module Functionality',
'page callback' => 'tripal_organism_module_description_page',
'access arguments' => array('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
$items['admin/tripal/tripal_organism/configuration'] = array(
'title' => 'Configuration',
'description' => 'Manage integration of Chado organisms including associated features',
'page callback' => 'drupal_get_form',
'page arguments' => array('tripal_organism_admin'),
'access arguments' => array('administer site configuration'),
'type' => MENU_NORMAL_ITEM,
);
return $items;
}
/**
* The following function proves access control for users trying to
* perform actions on data managed by this module
*
* @ingroup tripal_organism
*/
function chado_organism_access($op, $node, $account){
switch ($op){
case 'create':
return user_access('create chado_organism content', $account);
case 'update':
return user_access('edit chado_organism content', $account);
case 'delete':
return user_access('delete chado_organism content', $account);
case 'view' :
return user_access('access chado_organism content', $account);
}
}
/**
* Set the permission types that the chado module uses. Essentially we
* want permissionis that protect creation, editing and deleting of chado
* data objects
*
* @ingroup tripal_organism
*/
function tripal_organism_perm(){
return array(
'access chado_organism content',
'create chado_organism content',
'delete chado_organism content',
'edit chado_organism content',
);
}
/**
* Purpose: Provide Guidance to new Tripal Admin
*
* @return HTML Formatted text
*
* @ingroup tripal_organism
*/
function tripal_organism_module_description_page() {
$text = '';
$text .= 'Tripal Organism Administrative Tools Quick Links:
';
$text .= "";
$text .= 'Module Description:
';
$text .= 'The Tripal Organism module allows you to add, edit and/or delete chado organisms.
Furthermore, it also provides listing of organisms and details page for each organism.
Basically, the chado organism module is designed to hold information about a given species.
For more information on the chado organism module see the
GMOD wiki page
';
$text .= 'Setup Instructions:
';
$text .= 'After installation of the organism module. The following tasks should be performed.
Set Permissions: The organism module supports the Drupal user permissions interface for
controlling access to organism content and functions. These permissions include viewing,
creating, editing or administering of
organism content. The default is that only the original site administrator has these
permissions. You can add roles for classifying users,
assign users to roles and
assign permissions for the organism content to
those roles. For a simple setup, allow anonymous users access to view organism content and
allow the site administrator all other permissions.
Create Organisms: Organism pages can be created in two ways:
- Sync Organisms: If your organism has been pre-loaded into Chado then you need to sync the organism.
This process is what creates the pages for viewing online. Not all organisms need be synced, only those
that you want shown on the site. Use the the
Organism Configuration page
to sync organisms.
- Manually Add An Organism: If your organism is not already present in the Chado database
you can create an organism using the Create Organism page.
Once saved, the organism will be present in Chado and also "synced".
Indexing: Once organism pages are ready for public access,
you can index the organism pages for searching if you want to ues the Drupal default search mechanism.
Use the Organism Configuration page
to either Index (for the first time) or "Reindex" (after updating data)
the organism pages for searching. Once the site is 100% indexed the pages will be searchable using Drupal\'s
full text searching. You can find the percent indexed for the entire site by visiting the
Search settings page. Indexing
can take quite a while if you have a lot of data
Set Taxonomy: Drupal provides a mechanism for categorizing content to allow
for advanced searching. Drupal calls this "Taxonomy", but is essentially categorizing the pages.
You can categorize feature pages by the
organism to which they belong. This allows for filtering of search results by organism.
Use the Organism Configuration page to
set the Taxonomy.
';
$text .= 'Features of this Module:
';
$text .= 'Aside from organism page setup (as described in the Setup section above),
The Tripal organism module also provides the following functionality
Integration with Drupal Views: Drupal Views is
a powerful tool that allows the site administrator to create lists or basic searching forms of Chado content.
It provides a graphical interface within Drupal to allow the site admin to directly query the Chado database
and create custom lists without PHP programming or customization of Tripal source code. Views can also
be created to filter content that has not yet been synced with Druapl in order to protect access to non
published data (only works if Chado was installed using Tripal). You can see a list of available pre-existing
Views here, as well as create your own.
Basic Organism List: This module provides a basic organism list
for showing the list of organisms in Chado. Drupal Views must be
installed. You can use the Views interface to alter the appearance of this list.
';
$text .= 'Page Customizations
';
$text .= 'There are several ways to customize the look-and-feel for the way Chado data is presented through Tripal.
Below is a description of several methods. These methods may be used in conjunction with one another to
provide fine-grained control.
Integration with Drupal Panels: Drupal Panels
allows for customization of a page layout if you don\'t want to do PHP/Javascript/CSS programming. Tripal comes with pre-set layouts for organism pages. However,
Panels become useful if you prefer a layout that is different from the pre-set layouts. Chado content
is provided to Panels in the form of Drupal "blocks" which you can then place anywhere on a page using the
Panel\'s GUI.
Drupal\'s Content Construction Kit (CCK): the
Content Construction Kit (CCK) is a powerful way to add non-Chado content
to any page without need to edit template files or knowing PHP. You must first download and install CCK.
With CCK, the site administartor can create a new field to appear on the page. For example, currently,
the Chado publication module is not yet supported by Tripal. Therefore, the site administrator can add a text
field to the organism pages. This content is not stored in Chado, but will appear on the organism page. A field
added by CCK will also appear in the form when editing a organism to allow users to manually enter the appropriate
text. If the default pre-set layout and themeing for Tripal is used, it is better to create the CCK element,
indicate that it is not to be shown (using the CCK interface), then manually add the new content type
where desired by editing the templates (as described below). If using Panels, the CCK field can be added to the
location desired using the Panels interface.
Drupal Node Templates: The Tripal packages comes with a "theme_tripal" directory that contains the
themeing for Chado content. The organism module has a template file for organism "nodes" (Tripal organism pages). This file
is named "node-chado_organism.tpl.php", and provides javascript, HTML and PHP code for display of the organism
pages. You can edit this file to control which types of information (or which organism "blocks") are displayed for organisms. Be sure to
copy these template to your primary theme directory for editing. Do not edit them in the "theme_tripal" directory as
future Tripal updates may overwrite your customizations. See the Tripal website
for instructions on how to access variables and other Chado content within the template file.
Organism "Block" Templates: In the "theme_tripal" directory is a subdirectory named "tripal_organism".
Inside this directory is a set of templates that control distinct types of information for organisms. For example,
there is a "base" template for displaying of data directly from the Chado organism table, and a "references"
template for showing external site references for a organism (data from the organism_dbxref table). These templates are used both by Drupal blocks
for use in Drupal Panels (as described above) or for use in the default pre-set layout that the node template
provides (also desribed above). You can customize this template as you desire. Be sure to copy the
template to your primary theme directory for editing. Do not edit them in the "theme_tripal" directory as
future Tripal updates may overwrite your customizations. See the Tripal website
for instructions on how to access variables and other Chado content within the template files.
Adding Links to the "Resources" Sidebar: If you use the pre-set default Tripal layout for theming, you
will see a "Resources" sidebar on each page. The links that appear on the sidebar are automatically generated
using Javascript for all of the organism "Blocks" that appear on the page. If you want to add additional links
(e.g. a dynamic link to GBrowse for the organism) and you want that link to appear in the
"Resources" sidebar, simply edit the Drupal Node Template (as described above) and add the link to the
section at the bottom of the template file where the resources section is found.
';
return $text;
}
/**
* Administrative settings for chado_orgnism
*
* @ingroup tripal_organism
*/
function tripal_organism_admin () {
$form = array();
// before proceeding check to see if we have any
// currently processing jobs. If so, we don't want
// to give the opportunity to sync libraries
$active_jobs = FALSE;
if(tripal_get_module_active_jobs('tripal_organism')){
$active_jobs = TRUE;
}
// add the field set for syncing libraries
if(!$active_jobs){
get_tripal_organism_admin_form_sync_set($form);
get_tripal_organism_admin_form_reindex_set($form);
get_tripal_organism_admin_form_taxonomy_set($form);
get_tripal_organism_admin_form_cleanup_set($form);
} else {
$form['notice'] = array(
'#type' => 'fieldset',
'#title' => t('Organism Management Temporarily Unavailable')
);
$form['notice']['message'] = array(
'#value' => t('Currently, organism management jobs are waiting or are running. . Managemment features have been hidden until these jobs complete. Please check back later once these jobs have finished. You can view the status of pending jobs in the Tripal jobs page.'),
);
}
return system_settings_form($form);
}
/**
*
*
* @ingroup tripal_organism
*/
function get_tripal_organism_admin_form_cleanup_set(&$form) {
$form['cleanup'] = array(
'#type' => 'fieldset',
'#title' => t('Clean Up')
);
$form['cleanup']['description'] = array(
'#type' => 'item',
'#value' => t("With Drupal and chado residing in different databases ".
"it is possible that nodes in Drupal and organisms in Chado become ".
"\"orphaned\". This can occur if an organism node in Drupal is ".
"deleted but the corresponding chado organism is not and/or vice ".
"versa. Click the button below to resolve these discrepancies."),
'#weight' => 1,
);
$form['cleanup']['button'] = array(
'#type' => 'submit',
'#value' => t('Clean up orphaned organisms'),
'#weight' => 2,
);
}
/**
*
*
* @ingroup tripal_organism
*/
function get_tripal_organism_admin_form_taxonomy_set(&$form) {
$form['taxonify'] = array(
'#type' => 'fieldset',
'#title' => t('Assign Drupal Taxonomy to Organism Features')
);
// get the list of libraries
$sql = "SELECT * FROM {Organism} ORDER BY genus,species";
$previous_db = tripal_db_set_active('chado'); // use chado database
$org_rset = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal database
// iterate through all of the libraries
$org_boxes = array();
while($organism = db_fetch_object($org_rset)){
$org_boxes[$organism->organism_id] = "$organism->genus $organism->species";
}
$form['taxonify']['description'] = array(
'#type' => 'item',
'#value' => t("Drupal allows for assignment of \"taxonomy\" or catagorical terms to " .
"nodes. These terms allow for advanced filtering during searching. This option allows ".
"for setting taxonomy only for features that belong to the selected organisms below. All other features will be unaffected. To set taxonomy for all features in the site see the Feature Administration page."),
'#weight' => 1,
);
$form['taxonify']['tx-organisms'] = array (
'#title' => t('Organisms'),
'#type' => t('checkboxes'),
'#description' => t("Check the organisms whose features you want to reset taxonomy. Note: this list contains all organisms, even those that may not be synced."),
'#required' => FALSE,
'#prefix' => '',
'#suffix' => '
',
'#options' => $org_boxes,
'#weight' => 2
);
$form['taxonify']['tx-button'] = array(
'#type' => 'submit',
'#value' => t('Set Feature Taxonomy'),
'#weight' => 3
);
}
/**
*
* @ingroup tripal_organism
*/
function get_tripal_organism_admin_form_reindex_set(&$form) {
// define the fieldsets
$form['reindex'] = array(
'#type' => 'fieldset',
'#title' => t('Reindex Organism Features')
);
// get the list of libraries
$sql = "SELECT * FROM {Organism} ORDER BY genus,species";
$previous_db = tripal_db_set_active('chado'); // use chado database
$org_rset = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal database
// iterate through all of the libraries
$org_boxes = array();
while($organism = db_fetch_object($org_rset)){
$org_boxes[$organism->organism_id] = "$organism->genus $organism->species";
}
$form['reindex']['description'] = array(
'#type' => 'item',
'#value' => t("This option allows for reindexing of only those features that belong to the selected organisms below. All other features will be unaffected. To reindex all features in the site see the Feature Administration page."),
'#weight' => 1,
);
$form['reindex']['re-organisms'] = array (
'#title' => t('Organisms'),
'#type' => t('checkboxes'),
'#description' => t("Check the organisms whoee features you want to reindex. Note: this list contains all organisms, even those that may not be synced."),
'#required' => FALSE,
'#prefix' => '',
'#suffix' => '
',
'#options' => $org_boxes,
'#weight' => 2,
);
$form['reindex']['re-button'] = array(
'#type' => 'submit',
'#value' => t('Reindex Features'),
'#weight' => 3,
);
}
/**
*
* @ingroup tripal_organism
*/
function get_tripal_organism_admin_form_sync_set (&$form) {
// define the fieldsets
$form['sync'] = array(
'#type' => 'fieldset',
'#title' => t('Sync Organisms')
);
// before proceeding check to see if we have any
// currently processing jobs. If so, we don't want
// to give the opportunity to sync libraries
$active_jobs = FALSE;
if(tripal_get_module_active_jobs('tripal_organism')){
$active_jobs = TRUE;
}
if(!$active_jobs){
// get the list of organisms
$sql = "SELECT * FROM {Organism} ORDER BY genus,species";
$previous_db = tripal_db_set_active('chado'); // use chado database
$org_rset = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal database
// if we've added any organisms to the list that can be synced
// then we want to build the form components to allow the user
// to select one or all of them. Otherwise, just present
// a message stating that all organisms are currently synced.
$org_boxes = array();
$added = 0;
while($organism = db_fetch_object($org_rset)){
// check to see if the organism is already present as a node in drupal.
// if so, then skip it.
$sql = "SELECT * FROM {chado_organism} WHERE organism_id = %d";
if(!db_fetch_object(db_query($sql,$organism->organism_id))){
$org_boxes[$organism->organism_id] = "$organism->genus $organism->species ($organism->common_name)";
$added++;
}
}
// if we have organisms we need to add to the checkbox then
// build that form element
if($added > 0){
$org_boxes['all'] = "All Organisms";
$form['sync']['organisms'] = array (
'#title' => t('Available Organisms'),
'#type' => t('checkboxes'),
'#description' => t("Check the organisms you want to sync. Drupal content will be created for each of the organisms listed above. Select 'All Organisms' to sync all of them."),
'#required' => FALSE,
'#prefix' => '',
'#suffix' => '
',
'#options' => $org_boxes,
);
$form['sync']['button'] = array(
'#type' => 'submit',
'#value' => t('Submit Sync Job')
);
}
// we don't have any organisms to select from
else {
$form['sync']['value'] = array(
'#value' => t('All organisms in Chado are currently synced with Drupal.')
);
}
}
// we don't want to present a form since we have an active job running
else {
$form['sync']['value'] = array(
'#value' => t('Currently, jobs exist related to chado organisms. Please check back later for organisms that can by synced once these jobs have finished. You can view the status of pending jobs in the Tripal jobs page.')
);
}
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organism_admin_validate($form, &$form_state) {
global $user; // we need access to the user info
$job_args = array();
if ($form_state['values']['op'] == t('Submit Sync Job')) {
// check to see if the user wants to sync chado and drupal. If
// so then we need to register a job to do so with tripal
$organisms = $form_state['values']['organisms'];
$do_all = FALSE;
$to_sync = array();
foreach ($organisms as $organism_id){
if(preg_match("/^all$/i",$organism_id)){
$do_all = TRUE;
}
if($organism_id and preg_match("/^\d+$/i",$organism_id)){
// get the list of organisms
$sql = "SELECT * FROM {Organism} WHERE organism_id = %d";
$previous_db = tripal_db_set_active('chado'); // use chado database
$organism = db_fetch_object(db_query($sql,$organism_id));
tripal_db_set_active($previous_db); // now use drupal database
$to_sync[$organism_id] = "$organism->genus $organism->species";
}
}
// submit the job the tripal job manager
if($do_all){
tripal_add_job('Sync all organisms','tripal_organism',
'tripal_organism_sync_organisms',$job_args,$user->uid);
}
else{
foreach($to_sync as $organism_id => $name){
$job_args[0] = $organism_id;
tripal_add_job("Sync organism: $name",'tripal_organism',
'tripal_organism_sync_organisms',$job_args,$user->uid);
}
}
}
// -------------------------------------
// Submit the Reindex Job if selected
if ($form_state['values']['op'] == t('Reindex Features')) {
$organisms = $form_state['values']['re-organisms'];
foreach ($organisms as $organism_id){
if($organism_id and preg_match("/^\d+$/i",$organism_id)){
// get the organism info
$sql = "SELECT * FROM {organism} WHERE organism_id = %d";
$previous_db = tripal_db_set_active('chado'); // use chado database
$organism = db_fetch_object(db_query($sql,$organism_id));
tripal_db_set_active($previous_db); // now use drupal database
$job_args[0] = $organism_id;
tripal_add_job("Reindex features for organism: $organism->genus ".
"$organism->species",'tripal_organism',
'tripal_organism_reindex_features',$job_args,$user->uid);
}
}
}
// -------------------------------------
// Submit the taxonomy Job if selected
if ($form_state['values']['op'] == t('Set Feature Taxonomy')) {
$organisms = $form_state['values']['tx-organisms'];
foreach ($organisms as $organism_id){
if($organism_id and preg_match("/^\d+$/i",$organism_id)){
// get the organism info
$sql = "SELECT * FROM {organism} WHERE organism_id = %d";
$previous_db = tripal_db_set_active('chado'); // use chado database
$organism = db_fetch_object(db_query($sql,$organism_id));
tripal_db_set_active($previous_db); // now use drupal database
$job_args[0] = $organism_id;
tripal_add_job("Set taxonomy for features in organism: ".
"$organism->genus $organism->species",'tripal_organism',
'tripal_organism_taxonify_features',$job_args,$user->uid);
}
}
}
// -------------------------------------
// Submit the Cleanup Job if selected
if ($form_state['values']['op'] == t('Clean up orphaned organisms')) {
tripal_add_job('Cleanup orphaned organisms','tripal_organism',
'tripal_organisms_cleanup',$job_args,$user->uid);
}
}
/**
* We need to let drupal know about our theme functions and their arguments.
* We create theme functions to allow users of the module to customize the
* look and feel of the output generated in this module
*
* @ingroup tripal_organism
*/
function tripal_organism_theme () {
return array(
'tripal_organism_organism_page' => array (
'arguments' => array('organisms'),
),
'tripal_organism_base' => array (
'arguments' => array('node'=> null),
'template' => 'tripal_organism_base',
),
'tripal_organism_description' => array (
'arguments' => array('node'=> null),
'template' => 'tripal_organism_description',
),
'tripal_organism_image' => array (
'arguments' => array('node'=> null),
'template' => 'tripal_organism_image',
),
);
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organism_nodeapi(&$node, $op, $teaser, $page) {
switch ($op) {
case 'view':
switch($node->type){
}
}
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organism_cron (){
// we want to make sure that any new organisms or features that were
// added to the database external to drupal automatically get new
// nodes created for themselves in drupal.
// tripal_organism_sync_organisms();
}
/**
*
* @ingroup tripal_organism
*/
function chado_organism_validate($node,&$form){
// if this is an update, we want to make sure that a different organism doesn't
// already have this genus and speces
if($node->organism_id){
$sql = "SELECT *
FROM {organism} O
WHERE genus = '%s' and species = '%s' AND NOT organism_id = %d";
$previous_db = tripal_db_set_active('chado');
$result = db_fetch_object(db_query($sql, $node->genus,$node->species,$node->organism_id));
tripal_db_set_active($previous_db);
if($result){
form_set_error('genus',t("Update cannot proceed. The organism genus
'$node->genus' and species '$node->species' is already present in the database."));
watchdog('tripal_organism',
'Update organism: genus and species already exists: %values',
array('%values' => "genus = $node->genus, species = $node->species"),
WATCHDOG_WARNING);
}
}
// if this is an insert then check to make sure the genus and species are unique
else {
$values = array(
'genus' => $node->genus,
'species' => $node->species,
);
$organism = tripal_core_chado_select('organism', array('organism_id'),$values);
if(sizeof($organism) > 0){
form_set_error('genus','Cannot add the organism with this genus and species.
The organism already exists.');
watchdog('tripal_organism',
'Insert organism: genus and species already exists: %values',
array('%values' => "genus = $node->genus, species = $node->species"),
WATCHDOG_WARNING);
}
}
}
/**
* When a new chado_organism node is created we also need to add information
* to our chado_organism table. This function is called on insert of a new node
* of type 'chado_organism' and inserts the necessary information.
*
* @ingroup tripal_organism
*/
function chado_organism_insert($node){
$values = array(
'genus' => $node->genus,
'species' => $node->species,
'abbreviation' => $node->abbreviation,
'common_name' => $node->common_name,
'comment' => $node->description
);
// if there is an organism_id in the $node object then this must be a sync so
// we can skip adding the organism as it is already there, although
// we do need to proceed with the rest of the insert
if(!$node->organism_id){
$organism = tripal_core_chado_insert('organism', $values);
if (!$organism) {
drupal_set_message('Unable to add organism.', 'warning');
watchdog('tripal_organism',
'Insert Organism: Unable to create organism where values:%values',
array('%values' => print_r($values, TRUE)),
WATCHDOG_WARNING
);
return;
}
$organism_id = $organism['organism_id'];
}
else {
$organism_id = $node->organism_id;
}
// Make sure the entry for this organism doesn't already exist in the
// chado_organism table if it doesn't exist then we want to add it.
if(!chado_get_id_for_node('organism',$node) ){
// next add the item to the drupal table
$sql = "INSERT INTO {chado_organism} (nid, vid, organism_id) ".
"VALUES (%d, %d, %d)";
chado_query($sql,$node->nid,$node->vid,$organism_id);
}
// set the title for the node
$record = new stdClass();
$record->title = "$node->genus $node->species";
$record->nid = $node->nid;
drupal_write_record('node',$record,'nid');
drupal_write_record('node_revisions',$record,'nid');
// add the image
chado_organism_add_image($node);
}
/**
* Update organisms
*
* @ingroup tripal_organism
*/
function chado_organism_update($node){
if($node->revision){
// TODO -- decide what to do about revisions
} else {
$match = array(
'organism_id' => chado_get_id_for_node('organism',$node),
);
$values = array(
'genus' => $node->genus,
'species' => $node->species,
'abbreviation' => $node->abbreviation,
'common_name' => $node->common_name,
'comment' => $node->description
);
$org_status = tripal_core_chado_update('organism', $match,$values);
// set the title for the node
$record = new stdClass();
$record->title = "$node->genus $node->species";
$record->nid = $node->nid;
drupal_write_record('node',$record,'nid');
drupal_write_record('node_revisions',$record,'nid');
// add the image
chado_organism_add_image($node);
}
}
/**
* Delete organism from both drupal and chado databases. Check dependency before
* deleting from chado.
*
* @ingroup tripal_organism
*/
function chado_organism_delete($node){
$organism_id = chado_get_id_for_node('organism',$node);
// Remove data from the {chado_organism}, {node}, and {node_revisions} tables
$sql_del = "DELETE FROM {chado_organism} ".
"WHERE nid = %d ".
"AND vid = %d";
db_query($sql_del, $node->nid, $node->vid);
$sql_del = "DELETE FROM {node} ".
"WHERE nid = %d ".
"AND vid = %d";
db_query($sql_del, $node->nid, $node->vid);
$sql_del = "DELETE FROM {node_revisions} ".
"WHERE nid = %d ".
"AND vid = %d";
db_query($sql_del, $node->nid, $node->vid);
// Test dependency before deleting from chado database. If a library or
// feature depends on this organism, don't delete it
$sql = "SELECT feature_id FROM {feature} WHERE organism_id = %d";
$previous_db = tripal_db_set_active('chado');
$check_feature = db_result(db_query($sql, $organism_id));
$sql = "SELECT library_id FROM {library} WHERE organism_id = %d";
$check_lib = db_result(db_query($sql, $organism_id));
if ($check_lib == 0 && $check_feature == 0) {
tripal_core_chado_delete('organism',array('organism_id' => $organism_id));
} else {
drupal_set_message("Organism deleted from drupal. Warning: at least one ".
"library or feature depends on this organism. It was ".
"not removed from chado.");
}
tripal_db_set_active($previous_db);
}
/**
*
*
* @ingroup tripal_organism
*/
function chado_organism_add_image($node){
// check to see if a file was uploaded. If so then copy it to the images
// directory for display with the organism
if (isset($_FILES['files']) && $_FILES['files']['name']['organism_image'] &&
is_uploaded_file($_FILES['files']['tmp_name']['organism_image'])) {
$dest = file_directory_path() . "/tripal/tripal_organism/images";
$validators = array(
'file_validate_is_image' => array(),
);
file_check_directory($dest,FILE_CREATE_DIRECTORY,'organism_image');
if(!$file = file_save_upload('organism_image',$validators,$dest)){
drupal_set_message("Organism image was not uploaded.");
}
// move this image into the images directory
file_move($file->filepath,$dest . "/".$node->nid.".jpg",FILE_EXISTS_REPLACE);
}
}
/**
* When editing or creating a new node of type 'chado_organism' we need
* a form. This function creates the form that will be used for this.
*
* @ingroup tripal_organism
*/
function chado_organism_form ($node, $param){
$organism = $node->organism;
// add in the comment since it is a text field and may not be included if too big
$organism = tripal_core_expand_chado_vars($organism,'field','organism.comment');
// get form defaults
$abbreviation = $node->abbreviation;
if(!$abbreviation){
$abbreviation = $organism->abbreviation;
}
$genus = $node->genus;
if(!$genus){
$genus = $organism->genus;
}
$species = $node->species;
if(!$species){
$species = $organism->species;
}
$common_name = $node->common_name;
if(!$common_name){
$common_name = $organism->common_name;
}
$description = $node->description;
if(!$description){
$description = $organism->comment;
}
$organism_image = $node->organism_image;
$form = array();
$form['#attributes']['enctype'] = 'multipart/form-data';
// keep track of the organism id if we have one. If we do have one then
// this would indicate an update as opposed to an insert.
$form['organism_id'] = array(
'#type' => 'value',
'#value' => $organism->organism_id,
);
$form['abbreviation']= array(
'#type' => 'textfield',
'#title' => t('Abbreviation'),
'#required' => TRUE,
'#default_value' => $organism->abbreviation,
'#weight' => 3
);
$form['genus']= array(
'#type' => 'textfield',
'#title' => t('Genus'),
'#required' => TRUE,
'#default_value' => $organism->genus,
'#weight' => 1
);
$form['species']= array(
'#type' => 'textfield',
'#title' => t('Species'),
'#required' => TRUE,
'#default_value' => $organism->species,
'#weight' => 2
);
$form['common_name']= array(
'#type' => 'textfield',
'#title' => t('Common Name'),
'#required' => TRUE,
'#default_value' => $organism->common_name,
'#weight' => 4
);
$form['description']= array(
'#type' => 'textarea',
'#rows' => 15,
'#title' => t('Description'),
'#required' => TRUE,
'#default_value' => $organism->comment,
'#weight' => 5
);
$form['organism_image']= array(
'#type' => 'file',
'#title' => t('Organism Image'),
'#description' => 'Add an image for this organism',
'#weight' => 6
);
return $form;
}
/**
* When a node is requested by the user this function is called to allow us
* to add auxiliary data to the node object.
*
* @ingroup tripal_organism
*/
function chado_organism_load($node){
// find the organism and add in the details
$organism_id = chado_get_id_for_node('organism',$node);
$values = array('organism_id' => $organism_id);
$organism = tripal_core_generate_chado_var('organism',$values);
// add in the description field
$organism = tripal_core_expand_chado_vars($organism,'field','organism.comment');
$additions->organism = $organism;
return $additions;
}
/**
* This function customizes the view of the chado_organism node. It allows
* us to generate the markup.
*
* @ingroup tripal_organism
*/
function chado_organism_view ($node, $teaser = FALSE, $page = FALSE) {
// use drupal's default node view:
$node = node_prepare($node, $teaser);
return $node;
}
/**
* Synchronize organisms from chado to drupal
*
* @ingroup tripal_organism
*/
function tripal_organism_sync_organisms ($organism_id = NULL, $job_id = NULL){
global $user;
$page_content = '';
if(!$organism_id){
$sql = "SELECT * FROM {Organism} O";
$previous_db = tripal_db_set_active('chado'); // use chado database
$results = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal database
} else {
$sql = "SELECT * FROM {Organism} L WHERE organism_id = %d";
$previous_db = tripal_db_set_active('chado'); // use chado database
$results = db_query($sql,$organism_id);
tripal_db_set_active($previous_db); // now use drupal database
}
// We'll use the following SQL statement for checking if the organism
// already exists as a drupal node.
$sql = "SELECT * FROM {chado_organism} ".
"WHERE organism_id = %d";
while($organism = db_fetch_object($results)){
// check if this organism already exists in the drupal database. if it
// does then skip this organism and go to the next one.
if(!db_fetch_object(db_query($sql,$organism->organism_id))){
$new_node = new stdClass();
$new_node->type = 'chado_organism';
$new_node->uid = $user->uid;
$new_node->title = "$organism->genus $organism->species";
$new_node->organism_id = $organism->organism_id;
$new_node->genus = $organism->genus;
$new_node->species = $organism->species;
$new_node->description = '';
node_validate($new_node);
if(!form_get_errors()){
$node = node_submit($new_node);
node_save($node);
if($node->nid){
print "Added $organism->common_name\n";
}
} else {
print "Failed to insert organism $organism->common_name\n";
}
} else {
print "Skipped $organism->common_name\n";
}
}
return $page_content;
}
/**
* Display help and module information
* @param path which path of the site we're displaying help
* @param arg array that holds the current path as would be returned from arg()
* function
* @return help text for the path
*
* @ingroup tripal_organism
*/
function tripal_organism_help($path, $arg) {
$output = '';
switch ($path) {
case "admin/help#tripal_organism":
$output = ''.
t("Displays links to nodes created on this date").
'
';
break;
}
return $output;
}
/**
* Display the summary view of organisms when click on the 'Organisms'
* primary-link
*
* @ingroup tripal_organism
*/
function tripal_organism_show_organisms (){
// Show libraries stored in Drupal's {chado_organism} table
$sql = "SELECT COUNT(organism_id) FROM {chado_organism}";
$no_orgs = db_result(db_query ($sql));
if($no_orgs != 0) {
$organisms = get_chado_organisms ();
return theme('tripal_organism_organism_page', $organisms);
} else {
return t("No organism exists. Please contact administrators to ".
"synchronize organisms.");
}
}
/**
*
* @ingroup tripal_organism
*/
function theme_tripal_organism_organism_page($organisms) {
$output = "
[-] Collapse All";
foreach($organisms as $organism){
// Prepare information for html output
$org_url = url("node/$organism->node_id");
// Generate html output
$output .= "
$organism->common_name
|
Name: $organism->common_name
|
|
Genus: $organism->genus
|
|
Species: $organism->species
|
|
Description: $organism->comment
|
";
}
return $output;
}
/**
* This function uses organism_id's of all drupal organism nodes as input and
* pull the organism information (genus, species, common_name, comment) from
* chado database. The return type is an object array that stores $organism
* objects sorted by common_name
*
* @ingroup tripal_organism
*/
function get_chado_organisms() {
$sql_drupal = "SELECT COUNT (organism_id) FROM {chado_organism}";
$no_orgs = db_result(db_query($sql_drupal));
if ($no_orgs != 0) {
$sql = "SELECT organism_id, nid FROM {chado_organism}";
$result = db_query($sql);
$previous_db = tripal_db_set_active('chado');
$sql = "SELECT genus, species, common_name, comment ".
"FROM {Organism} ".
"WHERE organism_id=%d";
$organisms = array();
$count = 0;
while ($data = db_fetch_object($result)) {
$organism = db_fetch_object(db_query($sql, $data->organism_id));
$organism->node_id = $data->nid;
// Use common_name plus $count as the key so we can sort by common
// name later. Since common_name is not unique, we need to add $count
// to the key
$key = strtolower($organism->common_name).$count;
$organisms [$key] = $organism;
$count ++;
}
tripal_db_set_active($previous_db);
//Sort organisms by common name
ksort($organisms, SORT_STRING);
return $organisms;
}
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organism_reindex_features ($organism_id = NULL, $job_id = NULL){
$i = 0;
if(!$organism_id){
return;
}
$sql = "SELECT * ".
"FROM {feature} ".
"WHERE organism_id = $organism_id ".
"ORDER BY feature_id";
$previous_db = tripal_db_set_active('chado'); // use chado database
$results = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal databa tripal_db_set_active($previous_db); // now use drupal database
// load into ids array
$count = 0;
$ids = array();
while($id = db_fetch_object($results)){
$ids[$count] = $id->feature_id;
$count++;
}
$interval = intval($count * 0.01);
foreach($ids as $feature_id){
// update the job status every 1% features
if($job_id and $i % $interval == 0){
tripal_job_set_progress($job_id,intval(($i/$count)*100));
}
tripal_feature_sync_feature ($feature_id);
$i++;
}
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organism_taxonify_features ($organism_id = NULL, $job_id = NULL){
$i = 0;
if(!$organism_id){
return;
}
$sql = "SELECT * ".
"FROM {feature} ".
"WHERE organism_id = $organism_id ".
"ORDER BY feature_id";
$previous_db = tripal_db_set_active('chado'); // use chado database
$results = db_query($sql);
tripal_db_set_active($previous_db); // now use drupal database
// load into ids array
$count = 0;
$ids = array();
while($id = db_fetch_object($results)){
$ids[$count] = $id->feature_id;
$count++;
}
// make sure our vocabularies are set before proceeding
tripal_feature_set_vocabulary();
// use this SQL for getting the nodes
$nsql = "SELECT * FROM {chado_feature} CF ".
" INNER JOIN {node} N ON N.nid = CF.nid ".
"WHERE feature_id = %d";
// iterate through the features and set the taxonomy
$interval = intval($count * 0.01);
foreach($ids as $feature_id){
// update the job status every 1% features
if($job_id and $i % $interval == 0){
tripal_job_set_progress($job_id,intval(($i/$count)*100));
}
$node = db_fetch_object(db_query($nsql,$feature_id));
tripal_feature_set_taxonomy($node,$feature_id);
$i++;
}
}
/**
*
* @ingroup tripal_organism
*/
function tripal_organisms_cleanup($dummy = NULL, $job_id = NULL) {
// build the SQL statments needed to check if nodes point to valid organisms
$dsql = "SELECT * FROM {node} WHERE type = 'chado_organism' order by nid";
$nsql = "SELECT * FROM {node} WHERE nid = %d";
$csql = "SELECT * FROM {chado_organism} where nid = %d ";
$cosql= "SELECT * FROM {chado_organism}";
$tsql = "SELECT * FROM {Organism} O ".
"WHERE organism_id = %d";
// load into nodes array
$results = db_query($dsql);
$count = 0;
$nodes = array();
while($node = db_fetch_object($results)){
$nodes[$count] = $node;
$count++;
}
// load the chado_organisms into an array
$results = db_query($cosql);
$cnodes = array();
while($node = db_fetch_object($results)){
$cnodes[$count] = $node;
$count++;
}
$interval = intval($count * 0.01);
// iterate through all of the chado_organism nodes and delete those that aren't valid
foreach($nodes as $nid){
// update the job status every 1% organisms
if($job_id and $i % $interval == 0){
tripal_job_set_progress($job_id,intval(($i/$count)*100));
}
// first check to see if the node has a corresponding entry
// in the chado_organism table. If not then delete the node.
$organism = db_fetch_object(db_query($csql,$nid->nid));
if(!$organism){
node_delete($nid->nid);
$message = "Missing in chado_organism table.... DELETING: $nid->nid\n";
watchdog('tripal_organism',$message,array(),WATCHDOG_WARNING);
continue;
}
$i++;
}
// iterate through all of the chado_organism nodes and delete those that aren't valid
foreach($cnodes as $nid){
// update the job status every 1% organisms
if($job_id and $i % $interval == 0){
tripal_job_set_progress($job_id,intval(($i/$count)*100));
}
$node = db_fetch_object(db_query($nsql,$nid->nid));
if(!$node){
db_query("DELETE FROM {chado_organism} WHERE nid = $nid->nid");
$message = "chado_organism missing node.... DELETING: $nid->nid\n";
watchdog('tripal_organism',$message,array(),WATCHDOG_WARNING);
}
$i++;
}
return '';
}
/**
* Implements hook_views_api()
* Purpose: Essentially this hook tells drupal that there is views support for
* for this module which then includes tripal_db.views.inc where all the
* views integration code is
*
* @ingroup tripal_organism
*/
function tripal_organism_views_api() {
return array(
'api' => 2.0,
);
}
/**
*
*
* @ingroup tripal_organism
*/
function tripal_organism_job_describe_args($callback,$args){
$new_args = array();
if($callback == 'tripal_organism_sync_organisms'){
$organism = tripal_core_chado_select('organism',array('genus','species'),array('organism_id' => $args[0]));
$new_args['Organism'] = $organism[0]->genus." ". $organism[0]->species;
}
return $new_args;
}