<?php
/**
* @file
* All functions in this file pertain to administrative management of bulk loader templates
*/
/**
* @section
* Modify Template
* The main form for creating/editing templates as a whole
*/
/**
* The main form reached at admin/tripal/tripal_bulk_loader/create and /edit
*/
function tripal_bulk_loader_modify_template_base_form($form_state = NULL, $mode) {
$form = array();
// get template id from path and rebuild form
if ($_GET['template_id']) {
if (preg_match('/^\d+$/', $_GET['template_id'])) {
$form_state['storage']['template_id'] = $_GET['template_id'];
}
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$result = db_fetch_object(db_query($sql, $form_state['storage']['template_id']));
$form_state['storage']['template'] = unserialize($result->template_array);
$form_state['storage']['template_name'] = $result->name;
$form_state['storage']['record2priority'] = array();
foreach ($form_state['storage']['template'] as $priority => $record_array) {
if (!is_array($record_array)) {
continue; }
$form_state['storage']['record2priority'][$record_array['record_id']] = $priority;
}
}
$form['mode'] = array(
'#type' => 'hidden',
'#value' => $mode,
);
if ($form_state['storage']['template_id']) {
$form['template_name'] = array(
'#type' => 'item',
'#title' => 'Template',
'#value' => $form_state['storage']['template_name'],
'#weight' => 1,
);
}
else {
if (preg_match('/create/', $mode)) {
$form['new_template_name'] = array(
'#type' => 'textfield',
'#title' => 'Template Name',
'#weight' => 1,
);
}
elseif (preg_match('/edit/', $mode)) {
$sql = "SELECT * FROM {tripal_bulk_loader_template}";
$resource = db_query($sql);
$templates = array();
$templates[''] = 'Select a Template';
while ($r = db_fetch_object($resource)) {
$templates[$r->template_id] = $r->name;
}
$form['template_id'] = array(
'#title' => t('Template'),
'#description' => t('Please select the template you would like to edit.'),
'#type' => 'select',
'#options' => $templates,
'#default_value' => $form_state['storage']['template_id'],
'#weight' => 0,
'#required' => TRUE,
'#weight' => 1,
);
}
}
$form['records'] = array(
'#type' => ($form_state['storage']['template_id'])? 'fieldset' : 'hidden',
'#title' => t('Current Records'),
'#collapsible' => TRUE,
'#weight' => 2,
);
$form['records']['description'] = array(
'#type' => 'item',
'#value' => 'Records will be inserted into the chado database in the order listed below. To '
.'change this order: <ul><li>Drag the rows into the correct order OR</li><li>Enter '
.'the numbers 1 and up in the Order textboxes to indicate the correct order.</li></ul>',
);
$form['records']['records-data'] = array(
'#tree' => TRUE,
);
$form['records']['no_records'] = array(
'#type' => 'hidden',
'#value' => TRUE,
);
$form['records']['submit-new_record'] = array(
'#type' => 'submit',
'#value' => 'New Record/Field',
);
$form['records']['submit-reorder'] = array(
'#type' => 'submit',
'#value' => 'Save Order',
);
$form['fields'] = array(
'#type' => ($form_state['storage']['template_id'])? 'fieldset' : 'hidden',
'#title' => t('Current Fields'),
'#collapsible' => TRUE,
'#weight' => 3,
);
$form['fields']['fields-data'] = array(
'#tree' => TRUE,
);
if ($form_state['storage']['template']) {
// List Current Fields -------------------------------------------------------------
$i=1;
foreach ($form_state['storage']['template'] as $priority => $table_array) {
if (!is_array($table_array)) {
continue; }
$form['records']['no_records']['#value'] = FALSE;
$form['records']['records-data'][$priority] = array(
'title' => array(
'#type' => 'markup',
'#value' => filter_xss($table_array['record_id']),
),
'chado_table' => array(
'#type' => 'markup',
'#value' => filter_xss($table_array['table']),
),
'mode' => array(
'#type' => 'item',
'#value' => ($table_array['mode']) ? $table_array['mode'] : 'insert_unique',
),
'new_priority' => array(
'#type' => 'select',
'#options' => range(1, sizeof($form_state['storage']['template'])),
'#default_value' => $priority,
),
'old_priority' => array(
'#type' => 'hidden',
'#value' => $priority,
),
'id' => array(
'#type' => 'hidden',
'#value' => $priority,
),
'submit-edit_record' => array(
'#type' => 'submit',
'#name' => (string)$priority,
'#value' => 'Edit Record',
),
'submit-add_field' => array(
'#type' => 'submit',
'#name' => (string)$priority,
'#value' => 'Add Field',
),
'submit-duplicate_record' => array(
'#type' => 'submit',
'#name' => (string)$priority,
'#value' => 'Duplicate Record'
),
);
foreach ($table_array['fields'] as $field_index => $field) {
$form['fields']['fields-data'][$i] = array(
'record_id' => array(
'#type' => 'item',
'#value' => $table_array['record_id'],
),
'priority_hidden' => array(
'#type' => 'hidden',
'#value' => $priority,
),
'field_name' => array(
'#type' => 'item',
'#value' => $field['title'],
),
'chado_table_name' => array(
'#type' => 'item',
'#value' => $table_array['table'],
),
'chado_table_hidden' => array(
'#type' => 'hidden',
'#value' => $table_array['table'],
),
'chado_field_name' => array(
'#type' => 'item',
'#value' => $field['field'],
),
'sheet_name' => array(
'#type' => 'item',
'#value' => $field['spreadsheet sheet'],
),
'column_num' => array(
'#type' => 'item',
'#value' => $field['spreadsheet column'],
),
'constant_value' => array(
'#type' => 'item',
'#value' => $field['constant value'],
),
'field_index' => array(
'#type' => 'hidden',
'#value' => $field_index
),
'foreign_record_id' => array(
'#type' => 'item',
'#value' => $field['foreign key'],
),
'edit_submit' => array(
'#type' => 'submit',
'#name' => (string)$i,
'#value' => "Edit Field",
),
'delete_submit' => array(
'#type' => 'submit',
'#name' => (string)$i,
'#value' => "Delete Field",
),
);
$i++;
}
}
$form['fields']['total_fields'] = array(
'#type' => 'item',
'#value' => $i,
);
}
if ($form['records']['no_records']['#value']) {
$form['records']['description'] = array(
'#type' => 'item',
'#value' => 'There are currently no records.',
);
unset($form['records']['submit-reorder']);
$form['fields']['description'] = array(
'#type' => 'item',
'#value' => 'There are currently no fields.',
);
}
$mode_title = (preg_match('/create/', $mode)) ? 'Create Template' : 'Edit Template';
$value = ($form_state['storage']['template_id'])? 'Save Template' : $mode_title;
$form['submit'] = array(
'#type' => 'submit',
'#value' => $value,
'#weight' => 4,
);
return $form;
}
/**
* Submit for tripal_bulk_loader_modify_template_base_form
*/
function tripal_bulk_loader_modify_template_base_form_submit($form, &$form_state) {
$form_state['rebuild'] = TRUE;
if ($form_state['storage']['template_id']) {
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$result = db_fetch_object(db_query($sql, $form_state['storage']['template_id']));
$form_state['storage']['template'] = unserialize($result->template_array);
}
$op = $form_state['values'][ $form_state['clicked_button']['#name'] ];
switch ($op) {
// Initialize after template is chosen ----------------------------------------
case 'Edit Template':
$form_state['storage']['template_id'] = $form_state['values']['template_id'];
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$result = db_fetch_object(db_query($sql, $form_state['storage']['template_id']));
$form_state['storage']['template'] = unserialize($result->template_array);
$form_state['storage']['template_name'] = $result->name;
$form_state['storage']['record2priority'] = array();
foreach ($form_state['storage']['template'] as $priority => $record_array) {
if (!is_array($record_array)) {
continue;
}
$form_state['storage']['record2priority'][$record_array['record_id']] = $priority;
}
break;
case 'Create Template':
$record = array(
'name' => $form_state['values']['new_template_name'],
'template_array' => array(),
);
drupal_write_record('tripal_bulk_loader_template', $record);
$form_state['storage']['template_id'] = $record['template_id'];
$form_state['storage']['template_name'] = $record['name'];
$form_state['storage']['template'] = array();
break;
// Save Reordered Records -----------------------------------------------------
case 'Save Order':
$new_template = $form_state['storage']['template'];
// unset old elements
$form_state['storage']['record2priority'] = array();
foreach ($new_template as $priority => $record_array) {
if (preg_match('/\d+/', $priority)) {
unset($new_template[$priority]);
}
}
//set elements in new order
foreach ($form_state['values']['records-data'] as $item) {
$new_template[$item['new_priority']] = $form_state['storage']['template'][$item['old_priority']];
$record_name = $new_template[$item['new_priority']]['record_id'];
$form_state['storage']['record2priority'][$record_name] = $item['new_priority'];
}
ksort($new_template);
$form_state['storage']['template'] = $new_template;
break;
case 'New Record/Field':
$query = array(
'template_id' => $form_state['storage']['template_id'],
'record_id' => 'NEW',
);
drupal_goto('admin/tripal/tripal_bulk_loader_template/add_field', $query);
break;
case 'Edit Record':
$query = array(
'template_id' => $form_state['storage']['template_id'],
'record_id' => $form_state['clicked_button']['#name'],
);
drupal_goto('admin/tripal/tripal_bulk_loader_template/edit_record', $query);
break;
case 'Add Field':
$query = array(
'template_id' => $form_state['storage']['template_id'],
'record_id' => $form_state['clicked_button']['#name'],
);
drupal_goto('admin/tripal/tripal_bulk_loader_template/add_field', $query);
break;
case 'Duplicate Record':
// original record (one to be duplicated)
$orig_priority = $form_state['clicked_button']['#name'];
$record = $form_state['storage']['template'][ $orig_priority ];
// new record
$new_priority = sizeof($form_state['storage']['template']) + 1;
$record['record_id'] = $record['record_id'] . '_' . date('YzHi');
$form_state['storage']['template'][ $new_priority ] = $record;
break;
case 'Edit Field':
$field_data_index = $form_state['clicked_button']['#name'];
$query = array(
'template_id' => $form_state['storage']['template_id'],
'record_id' => $form_state['values']['fields-data'][$field_data_index]['priority_hidden'],
'field_index' => $form_state['values']['fields-data'][$field_data_index]['field_index'],
);
drupal_goto('admin/tripal/tripal_bulk_loader_template/edit_field', $query);
break;
case 'Delete Field':
$field_data = $form_state['values']['fields-data'][$form_state['clicked_button']['#name']];
$priority = $field_data['priority_hidden'];
$field_key = $field_data['field_index'];
unset($form_state['storage']['template'][$priority]['fields'][$field_key]);
if (!$form_state['storage']['template'][$priority]['fields']) {
unset($form_state['storage']['record2priority'][$form_state['storage']['template'][$priority]['record_id']]);
unset($form_state['storage']['template'][$priority]);
}
drupal_set_message(t('Deleted Field from Template.'));
break;
} //end of switch
// Save Template
$record = array(
'template_id' => $form_state['storage']['template_id'],
'template_array' => serialize($form_state['storage']['template'])
);
drupal_write_record('tripal_bulk_loader_template', $record, array('template_id'));
drupal_set_message(t('Template Saved.'));
}
/**
* @section
* Delete Template
*/
/**
* Delete Template Form
* This form allows admin to delete already existing templates
*/
function tripal_bulk_loader_delete_template_base_form() {
$form = array();
$sql = "SELECT * FROM {tripal_bulk_loader_template}";
$resource = db_query($sql);
$templates = array();
$templates[''] = 'Select a Template';
while ($r = db_fetch_object($resource)) {
$templates[$r->template_id] = $r->name;
}
$form['template_name'] = array(
'#title' => t('Template'),
'#description' => t('Please select the template you would like to delete.'),
'#type' => 'select',
'#options' => $templates,
'#weight' => 0,
'#required' => TRUE,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Delete Template',
);
return $form;
}
/**
* Delete Template Form Submit
*
* @param $form
* The form that was submitted
* @param $form_state
* The values and storage that were submitted
*/
function tripal_bulk_loader_delete_template_base_form_submit($form, &$form_state) {
$sql = "DELETE FROM {tripal_bulk_loader_template} WHERE template_id=%d";
db_query($sql, $form_state['values']['template_name']);
}
/**
* @section
* Import/Export Template
*/
/**
* Import/Export Template Form
*
* On export, simply selects the serialized array from the db for a given template
* and presents it to the user. On import, a serialized template array and a name is
* supplied and a template record is created.
*
* @todo Make array presented to the user more readable. (ie: unserialize and print to the screen)
*
* @param $form_state
* The values and storage for the form
* @param $mode
* Either 'import' or 'export' to indicate which function is being performed
* @return
* A form array to be rendered by drupal_get_form
*/
function tripal_bulk_loader_import_export_template_form($form_state = NULL, $mode) {
$form = array();
$form['mode'] = array(
'#type' => 'hidden',
'#value' => $mode,
);
if (preg_match('/import/', $mode)) {
$form['new_template_name'] = array(
'#type' => 'textfield',
'#title' => 'Template Name',
'#weight' => 1,
);
}
elseif (preg_match('/export/', $mode)) {
$sql = "SELECT * FROM {tripal_bulk_loader_template}";
$resource = db_query($sql);
$templates = array();
$templates[''] = 'Select a Template';
while ($r = db_fetch_object($resource)) {
$templates[$r->template_id] = $r->name;
}
$form['template_id'] = array(
'#title' => t('Template'),
'#description' => t('Please select the template you would like to edit.'),
'#type' => 'select',
'#options' => $templates,
'#default_value' => $form_state['storage']['template_id'],
'#weight' => 0,
'#required' => TRUE,
'#weight' => 1,
);
}
$form['template_array'] = array(
'#type' => 'textarea',
'#title' => 'Template Array',
'#default_value' => $form_state['storage']['template_array'],
'#weight' => 2,
);
$form['submit'] = array(
'#type' => 'submit',
'#value' => 'Submit',
'#weight' => 10,
);
return $form;
}
/**
* Import/Export Template Form Submit
*
* @param $form
* The form that was submitted
* @param $form_state
* The values and storage that were submitted
*/
function tripal_bulk_loader_import_export_template_form_submit($form, &$form_state) {
switch ($form_state['values']['mode']) {
case 'export':
$record = db_fetch_object(db_query("SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d", $form_state['values']['template_id']));
$form_state['storage']['template_array'] = $record->template_array;
$form_state['storage']['template_id'] = $form_state['values']['template_id'];
break;
case 'import':
$record = array(
'name' => $form_state['values']['new_template_name'],
'template_array' => $form_state['values']['template_array'],
);
drupal_write_record('tripal_bulk_loader_template', $record);
if ($record->template_id) {
drupal_set_message(t('Successfully imported Tripal Bulk Loader Template.'));
}
break;
}
}
/**
* @section
* Edit Record Form
*/
/**
* Edit Record Form
*
* This form is meant to be called from a bulk loader form. The following should be set
* in the query section of the path:
* - template_id=\d+: the template which the edited record is part of
* - record_id=\d+: the priority or key in the template array of the record to be edited
*
* @param $form_state
* Contains the values and storage for the form
* @return
* A form array to be rendered by drupal_get_form
*/
function tripal_bulk_loader_edit_template_record_form(&$form_state = NULL) {
$form['#cache'] = TRUE; // Make sure the form is cached.
// get template id from path
$template_id = ($_GET['template_id'] !== NULL) ? $_GET['template_id'] : $form_state['values']['template_id'];
// if there is no template supplied don't return rest of form
if (!$template_id) {
return $form;
}
// Pre-process values/defaults ---------------------------
// If this is the first load of the form (no form state) we need to initialize some variables
if (!$form_state['storage']['template']) {
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$template = db_fetch_object(db_query($sql, $template_id));
$form_state['storage']['template_array'] = unserialize($template->template_array);
$form_state['storage']['template'] = $template;
$form_state['storage']['record2priority'] = array();
foreach ($form_state['storage']['template_array'] as $priority => $record_array) {
if (!is_array($record_array)) {
continue;
}
$form_state['storage']['record2priority'][$record_array['record_id']] = $priority;
}
$form_state['storage']['referring URL'] = $_SERVER["HTTP_REFERER"];
}
else {
$template = $form_state['storage']['template'];
}
// get the record_id from the path
if ($_GET['record_id'] !== NULL) {
$form_state['values']['field_group'] = $_GET['record_id'];
$form_state['storage']['original_priority'] = $_GET['record_id'];
}
// Tables and default table
$tables = tripal_core_get_chado_tables();
if ($form_state['values']['chado_table']) {
$table = $form_state['values']['chado_table'];
}
else {
$table = $form_state['storage']['template_array'][$form_state['storage']['original_priority']]['table'];
}
//dpm($form_state, 'form state');
// Form Proper -------------------------------------------
$form['template_name'] = array(
'#type' => 'item',
'#title' => 'Template',
'#value' => $template->name,
);
$form['template_id'] = array(
'#type' => 'hidden',
'#value' => $template_id,
);
$form['edit_record'] = array(
'#type' => 'fieldset',
);
// check template array for records then add one more
if (!$form_state['storage']['record2priority']) {
$groups = array();
}
else {
$groups = array_flip($form_state['storage']['record2priority']);
}
$priority_default = $form_state['values']['field_group'];
$form['edit_record']['field_group'] = array(
'#type' => 'select',
'#title' => 'Record',
'#description' => 'By Changing the record here, you can move all the fields from the current record into the selected record.',
'#options' => $groups,
'#default_value' => $priority_default,
'#required' => TRUE,
);
$form['edit_record']['record_name'] = array(
'#type' => 'textfield',
'#title' => 'Unique Record Name',
'#default_value' => $groups[$priority_default],
);
$form['edit_record']['chado_table'] = array(
'#type' => 'select',
'#title' => t('Chado Table'),
'#description' => 'This changes the chado table for all fields in this record.',
'#options' => $tables,
'#default_value' => $table,
);
$form['edit_record']['mode'] = array(
'#type' => 'radios',
'#title' => 'Action to take when Loading Record',
'#options' => array(
'select' => 'SELECT: Don\'t insert this record: it\'s used to define a foreign key in another record',
'insert' => 'INSERT: Insert the record',
'optional' => 'OPTIONAL: Record will only be inserted if all required data is filled in',
'insert_once' => 'INSERT ONCE: Record will be inserted once for the entire file',
'insert_unique' => 'INSERT UNIQUE: Only insert record if there isn\'t a record with the same values',
),
'#default_value' => 'insert_unique'
);
$form['edit_record']['submit-edit_record'] = array(
'#type' => 'submit',
'#value' => 'Edit Record'
);
$form['edit_record']['submit-cancel'] = array(
'#type' => 'submit',
'#value' => 'Cancel'
);
return $form;
}
/**
* Edit Record Form Submit
*
* @param $form
* The form that was submitted
* @param $form_state
* Contains the values and storage for the form
*/
function tripal_bulk_loader_edit_template_record_form_submit($form, &$form_state) {
//dpm($form_state, 'form state -start submit');
if (!$form_state['ahah_submission']) {
if ($form_state['values']['op'] == 'Edit Record') {
$template = $form_state['storage']['template_array'];
// Edit Record
$record = $template[ $form_state['storage']['original_priority'] ];
$record['record_id'] = $form_state['values']['record_name'];
$record['mode'] = $form_state['values']['mode'];
$record['table'] = $form_state['values']['chado_table'];
if ($form_state['storage']['original_priority'] != $form_state['values']['field_group']) {
$record['fields'] = array_merge($record['fields'], $template[ $form_state['values']['field_group'] ]['fields']);
$template[ $form_state['values']['field_group'] ] = $record;
unset($template[ $form_state['storage']['original_priority'] ]);
}
else {
$template[ $form_state['storage']['original_priority'] ] = $record;
}
// Save Template
$form_state['storage']['template']->template_array = serialize($template);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Updated Template Record'));
drupal_set_message(t('Template Saved.'));
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
drupal_goto($path[0], $query);
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($form_state['values']['op'] == 'Cancel') {
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
//dpm('Redirecting to: '.$path[0].'?'.print_r($query,TRUE).' where the referring URL:'.$form_state['storage']['referring URL']);
drupal_goto($path[0], $query);
}
}
}
/**
* @section
* Add/Edit Field Forms
*/
/**
* Add Field Form
*
* This form is meant to be called from a bulk loader form. Blank Defaults are in place but you
* can use the following in the query of the path to set defaults for a given template:
* - template_id=\d+: the template to add the field to
* - record_id=\d+: the priority or key in the template array of the record to add the field to
*
* @param $form_state
* Contains the values and storage for the form
* @return
* A form array to be rendered by drupal_get_form
*/
function tripal_bulk_loader_add_template_field_form(&$form_state = NULL) {
$form = array();
$form['#cache'] = TRUE; // Make sure the form is cached.
// get template id from path
$template_id = ($_GET['template_id']) ? $_GET['template_id'] : $form_state['values']['template_id'];
// if there is no template supplied don't return rest of form
if (!$template_id) {
return $form;
}
// Pre-set Variables needed for form proper------------------------------------------
// If this is the first load of the form (no form state) we need to initialize some variables
if (!$form_state['storage']['template']) {
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$template = db_fetch_object(db_query($sql, $template_id));
$form_state['storage']['template_array'] = unserialize($template->template_array);
$form_state['storage']['template'] = $template;
$form_state['storage']['record2priority'] = array();
foreach ($form_state['storage']['template_array'] as $priority => $record_array) {
if (!is_array($record_array)) {
continue;
}
$form_state['storage']['record2priority'][$record_array['record_id']] = $priority;
}
$form_state['storage']['referring URL'] = $_SERVER["HTTP_REFERER"];
}
else {
$template = $form_state['storage']['template'];
}
$field_type = ($form_state['values']['field_type'])? $form_state['values']['field_type'] : 'table field';
// Tables and default table
$tables = tripal_core_get_chado_tables();
if ($form_state['values']) {
if (!preg_match('/^' . current($tables) . '$/', $form_state['values']['chado_table'])) {
$table = $form_state['values']['chado_table'];
}
elseif ($form_state['values']['record_name']) {
$record_name = $form_state['values']['record_name'];
$priority = $form_state['storage']['record2priority'][$record_name];
$table = $form_state['storage']['template_array'][$priority]['table'];
}
else {
$priority = $form_state['values']['field_group'];
$table = $form_state['storage']['template_array'][$priority]['table'];
}
}
if (!$table) {
$table = reset($tables);
}
// get the record_id from the path
if ($_GET['record_id'] !== NULL) {
$form_state['values']['field_group'] = $_GET['record_id'];
if (preg_match('/\d+/', $_GET['record_id'])) {
$priority = $form_state['values']['field_group'];
$table = $form_state['storage']['template_array'][$priority]['table'];
}
}
// Fields and foreign key mappings
$chado_fields = array();
$fk_options = array();
$fk_options['NULL'] = 'None';
$table_description = module_invoke_all('chado_' . $table . '_schema');
//dpm($table_description, 'table description for |'.$table.'|');
if ($field_type == 'foreign key') {
$foreign_field2table = array();
foreach ($table_description['foreign keys'] as $key_table => $key_array) {
foreach ($key_array['columns'] as $left_field => $right_field) {
$chado_fields[$left_field] = $left_field;
$foreign_field2table[$left_field] = $key_table;
}
}
reset($chado_fields);
// set default field
if (empty($chado_fields)) {
$field = NULL;
}
elseif ($chado_fields[$form_state['values']['chado_field']]) {
$field = $form_state['values']['chado_field'];
}
else {
$field = current($chado_fields);
}
// Foreign key options
$foreign_table = $foreign_field2table[$field];
if ($foreign_table) {
foreach ($form_state['storage']['record2priority'] as $record_name => $priority ) {
if (preg_match('/^' . $foreign_table . '$/', $form_state['storage']['template_array'][$priority]['table'])) {
$fk_options[$record_name] = $record_name;
}
}
}
}
else {
foreach ($table_description['fields'] as $field_name => $field_array) {
$chado_fields[$field_name] = $field_name;
}
}
$variables = array(
'form_state' => $form_state,
'tables' => $tables,
'default table' => $table,
'fields' => $chado_fields,
'default_field' => $field,
'priority' => $priority,
'record_name' => $record_name,
'table description' => $table_description,
'foreign key options' => $fk_options,
'foreign field=>table' => $foreign_field2table,
'foreign table' => $foreign_table,
);
//dpm($variables, 'variables');
// Start of Form Proper--------------------------------------------------------------
//dpm($form_state, 'Form State');
$form['template_name'] = array(
'#type' => 'item',
'#title' => 'Template',
'#value' => $template->name,
);
$form['template_id'] = array(
'#type' => 'hidden',
'#value' => $template_id,
);
$form['add_fields'] = array(
'#type' => 'fieldset',
'#prefix' => '<div id="tripal_bulk_loader_template-add_field">',
'#suffix' => '</div>',
);
$form['add_fields']['field_type'] = array(
'#type' => 'radios',
'#title' => t('Type of Field'),
'#options' => array(
'table field' => t('Data: A Field which maps to a column in the supplied file.'),
'constant' => t('Constant: Field which remains Constant throughout the file'),
'foreign key' => t('Foreign Key: Fields which map to a record in another table'),
),
'#required' => TRUE,
'#default_value' => $field_type,
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/add_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-add_field',
'effect' => 'fade'
),
);
// check template array for records then add one more
if (!$form_state['storage']['record2priority']) {
$groups = array();
}
else {
$groups = array_flip($form_state['storage']['record2priority']);
}
$groups['NONE'] = 'Select a Record';
$groups['NEW'] = 'New Record';
$form['add_fields']['field_group'] = array(
'#type' => 'select',
'#title' => 'Record',
'#description' => 'This is used to group a set of fields together allowing '
.'multiple records to be inserted into the same table per line of the file',
'#options' => $groups,
'#default_value' => (preg_match('/\w+.*/', $form_state['values']['field_group'])) ? $form_state['values']['field_group'] : 'NONE',
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/add_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-add_field',
'effect' => 'fade'
),
'#required' => TRUE,
);
$form['add_fields']['record_name'] = array(
'#type' => (preg_match('/NEW/', $form_state['values']['field_group'])) ? 'textfield' : 'hidden',
'#title' => 'Unique Record Name',
'#prefix' => '<div id="tripal_bulk_loader_template-add_record">',
'#suffix' => '</div>',
'#default_value' => $form_state['values']['record_name'],
);
$form['add_fields']['field_title'] = array(
'#type' => 'textfield',
'#title' => t('Human-readable Title for Field'),
'#default_value' => $form_state['values']['field_title'],
);
// loading file data column
$form['add_fields']['columns'] = array(
'#type' => 'fieldset',
'#title' => t('Data File Column'),
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'table field')? FALSE : TRUE,
);
/**
$form['add_fields']['columns']['sheet_name'] = array(
'#type' => 'textfield',
'#title' => t('Worksheet'),
'#description' => t('Specify the name of the worksheet.'),
'#size' => 5,
'#default_value' => ($form_state['values']['sheet_name'])? $form_state['values']['sheet_name'] : 'Sheet1',
);
*/
$form['add_fields']['columns']['column_number'] = array(
'#type' => 'textfield',
'#title' => t('Column'),
'#description' => t('Specify the column in the data that this field maps to where the first column is 1.'),
'#size' => 5,
'#default_value' => $form_state['values']['column_number'],
);
$form['add_fields']['columns']['column_exposed'] = array(
'#type' => 'checkbox',
'#title' => t('Allow Column to be set for each Bulk Loading Job'),
'#description' => t('Adds a textbox field to the Bulk Loader Page to allow users to set this value.'),
'#default_value' => ($form_state['values']['column_exposed']) ? $form_state['values']['column_exposed'] : $template_field['exposed'],
);
$form['add_fields']['columns']['column_exposed_desc'] = array(
'#type' => 'textfield',
'#title' => t('Description for exposed field on bulk loading job'),
'#description' => t('This description should tell the user what column should be entered here.'),
'#default_value' => ($form_state['values']['column_exposed_desc']) ? $form_state['values']['column_exposed_desc'] : $template_field['exposed_description'],
);
// Global Value
$form['add_fields']['constant'] = array(
'#type' => 'fieldset',
'#title' => t('Constant'),
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'constant')? FALSE : TRUE,
);
$form['add_fields']['constant']['constant_value'] = array(
'#type' => 'textfield',
'#title' => t('Constant Value'),
'#description' => t('Specify the value you wish this field to have regardless of data file value.'),
'#default_value' => $form_state['values']['constant_value']
);
$form['add_fields']['constant']['constant_exposed'] = array(
'#type' => 'checkbox',
'#title' => t('Allow Constant to be set for each Bulk Loading Job'),
'#description' => t('Adds a textbox field to the Create Bulk Loader Form to allow users to set this value.')
);
$form['add_fields']['constant']['constant_validate'] = array(
'#type' => 'checkbox',
'#title' => t('Ensure value is in table'),
'#description' => t('Checks the database when a bulk loading job is created to ensure the value entered already exists in the database.'),
);
// Foreign Key
$form['add_fields']['foreign_key'] = array(
'#type' => 'fieldset',
'#title' => 'Foreign Key',
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'foreign key')? FALSE : TRUE,
);
$form['add_fields']['foreign_key']['foreign_record'] = array(
'#type' => 'select',
'#title' => 'Record to refer to',
'#descripion' => 'Select the record that this foreign key shouold refer to. The record needs to already exist and be of the correct table.',
'#options' => $fk_options,
);
// Chado Field
$form['add_fields']['chado'] = array(
'#type' => 'fieldset',
'#title' => t('Chado Field/Column Details'),
'#description' => t('Specify the Table/Field in chado that this field maps to.'),
);
$form['add_fields']['chado']['chado_table'] = array(
'#type' => 'select',
'#title' => t('Chado Table'),
'#options' => $tables,
'#default_value' => $table,
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/add_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-add_field',
'effect' => 'fade'
),
);
$form['add_fields']['chado']['chado_field'] = array(
'#type' => 'select',
'#title' => t('Chado Field/Column'),
'#options' => $chado_fields,
'#default_value' => $form_state['values']['chado_field'],
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/add_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-add_field',
'effect' => 'fade'
),
);
$form['add_fields']['additional'] = array(
'#type' => 'fieldset',
'#title' => 'Additional Options',
);
$form['add_fields']['additional']['required'] = array(
'#type' => 'checkbox',
'#title' => 'Make this file required',
);
$form['add_fields']['additional']['regex_transform'] = array(
'#type' => 'fieldset',
'#title' => 'Transform Data File Value Rules',
'#collapsible' => TRUE,
'#collapsed' => (!$form_state['storage']['regex']['pattern']) ? TRUE : FALSE,
);
$form['add_fields']['additional']['regex_transform']['regex_description'] = array(
'#type' => 'item',
'#value' => 'A transformation rule allows you to transform the original value '
.'(usually from a user submitted data file) into the form you would like it stored '
.'in the chado database. Each rule consists of a match pattern (a php regular expression '
.'which determines which replacement patterns are applied and captures regions of the '
.'original value) and a replacement pattern (a string which may contain capture references '
.'that describes what the new value should be). Each rule is applied to the result of the '
.'previous rule.'
);
$form['add_fields']['additional']['regex_transform']['regex-data'] = array(
'#tree' => TRUE,
);
if (!$form_state['storage']['regex']['pattern']) {
$form_state['storage']['regex']['pattern'] = array();
}
foreach ($form_state['storage']['regex']['pattern'] as $index => $pattern) {
$data_element = array(
'pattern' => array(
'#type' => 'item',
'#value' => $pattern,
),
'replace' => array(
'#type' => 'item',
'#value' => $form_state['storage']['regex']['replace'][$index],
),
'old_index' => array(
'#type' => 'hidden',
'#value' => $index,
),
'new_index' => array(
'#type' => 'select',
'#options' => range(0, sizeof($form_state['storage']['regex']['pattern'])-1),
'#default_value' => $index,
),
'id' => array(
'#type' => 'hidden',
'#value' => $index,
),
'submit-delete' => array(
'#type' => 'submit',
'#value' => 'Delete Transformation',
'#name' => $index,
),
);
$form['add_fields']['additional']['regex_transform']['regex-data'][$index] = $data_element;
}
$form['add_fields']['additional']['regex_transform']['submit-reorder_regex'] = array(
'#type' => ($form_state['storage']['regex']['pattern']) ? 'submit' : 'hidden',
'#value' => 'Save Transformation Rule Order'
);
$form['add_fields']['additional']['regex_transform']['new_regex'] = array(
'#type' => 'fieldset',
'#title' => 'Add a new Transformation Rule',
);
$form['add_fields']['additional']['regex_transform']['new_regex']['pattern'] = array(
'#type' => 'textfield',
'#title' => 'Match Pattern',
'#description' => 'You can use standard php regular expressions in this field to specify a '
.'pattern. Only if this pattern matches the value in the data file does the replacement '
.'pattern get applied to the value. To capture a section of your value for use in the '
.'replacement patten surround with round brackets. For example, <i>GI:(\d+)</i> will match '
.' NCBI gi numbers and will capture the numerical digits for use in the replacement pattern. '
.' To match and capture any value use <i>.*</i>',
);
$form['add_fields']['additional']['regex_transform']['new_regex']['replace'] = array(
'#type' => 'textfield',
'#title' => 'Replacement Pattern',
'#description' => 'This pattern should contain the text you want to replace the match pattern '
.'mentioned above. It can include references of the form \n where n is the number of the '
.'capture in the match pattern. For example, \1 will be replaced with the text matched in your '
.'first set of round brackets.',
);
if ($field_type == 'table field') {
$tab = '        ';
$form['add_fields']['additional']['regex_transform']['new_regex']['replace']['#description'] .= '<p>'
.'The following references are also available for data file fields: <b><#column:<i>number</i>#></b>. '
.'This allows you to substitute other data file values into the current field. For example, '
.'if you had the following line:<br />'
. $tab . 'SNP' . $tab . '15-Jan-2011' . $tab . '1' . $tab . '54' . $tab . 'Contig34355'
.'<br /> and your current field is for column #1 and you\'re inserting into the chado field '
.'feature.uniquename then you might want to add in the data to ensure your uniquename is '
.'unique. The Match Pattern is (.*) to select all the first column and the Replacement '
.'Pattern could be \1_<#column:2#> which would insert SNP_15-Jan-2011 into the database.</p>';
}
$form['add_fields']['additional']['regex_transform']['new_regex']['submit-add_transform'] = array(
'#type' => 'submit',
'#value' => 'Add Transformation',
);
$form['add_fields']['additional']['regex_transform']['test_regex'] = array(
'#type' => 'fieldset',
'#title' => 'Test Transformation Rules',
);
$form['add_fields']['additional']['regex_transform']['test_regex']['test_string'] = array(
'#type' => 'textfield',
'#title' => 'Test Value',
'#description' => 'This should be a value that you expect the above transformation rules '
.'to be applied to.',
'#default_value' => $form_state['storage']['test_regex_test'],
);
$form['add_fields']['additional']['regex_transform']['test_regex']['test_result'] = array(
'#type' => 'textfield',
'#title' => 'Test Result',
'#description' => 'This is the value that would be saved to the database after the above transformation '
.'riles were applied to the Test Value.',
'#default_value' => $form_state['storage']['test_regex_result'],
);
$form['add_fields']['additional']['regex_transform']['test_regex']['submit-test'] = array(
'#type' => 'submit',
'#value' => 'Test Transformation Rules'
);
$form['add_fields']['submit-add_field'] = array(
'#type' => 'submit',
'#value' => 'Add Field'
);
$form['add_fields']['submit-cancel'] = array(
'#type' => 'submit',
'#value' => 'Cancel'
);
return $form;
}
/**
* Add Field Submit
*
* @param $form
* The form that was submitted
* @param $form_state
* The values and storage for the form
*/
function tripal_bulk_loader_add_template_field_form_submit($form, &$form_state) {
$op = $form_state['values'][ $form_state['clicked_button']['#name'] ];
if (!$form_state['ahah_submission']) {
if ($op == 'Add Field') {
$template = $form_state['storage']['template_array'];
// If new record
if (preg_match('/NEW/', $form_state['values']['field_group'])) {
$record_name = $form_state['values']['record_name'];
$priority = sizeof($form_state['storage']['template_array']) + 1;
$record2priority[$record_name] = $priority;
$template[$priority]['table'] = $form_state['values']['chado_table'];
$template[$priority]['record_id'] = $record_name;
}
else {
$priority = $form_state['values']['field_group'];
$record_name = $record2priority[$priority];
}
// Add field to template array
if ($form_state['values']['field_type'] == 'table field') {
$field = array(
'type' => 'table field',
'title' => $form_state['values']['field_title'],
'field' => $form_state['values']['chado_field'],
'required' => $form_state['values']['required'],
//'allowed values' => empty by default,
'spreadsheet column' => $form_state['values']['column_number'],
'exposed' => $form_state['values']['column_exposed'],
'exposed_description' => $form_state['values']['column_exposed_desc'],
);
}
elseif ($form_state['values']['field_type'] == 'constant') {
$field = array(
'type' => 'constant',
'title' => $form_state['values']['field_title'],
'field' => $form_state['values']['chado_field'],
'required' => $form_state['values']['required'],
//'allowed values' => empty by default,
'constant value' => $form_state['values']['constant_value'],
'exposed' => $form_state['values']['constant_exposed'],
'exposed_validate' => $form_state['values']['constant_validate'],
);
}
elseif ($form_state['values']['field_type'] == 'foreign key') {
$field = array(
'type' => 'foreign key',
'title' => $form_state['values']['field_title'],
'field' => $form_state['values']['chado_field'],
'foreign key' => $form_state['values']['foreign_record'],
'required' => $form_state['values']['required'],
);
}
// Deal with any additional options
if ($form_state['storage']['regex']) {
$field['regex'] = $form_state['storage']['regex'];
}
// Save Template
$template[$priority]['fields'][] = $field;
$form_state['storage']['template']->template_array = serialize($template);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Added Field to Template'));
drupal_set_message(t('Template Saved.'));
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
drupal_goto($path[0], $query);
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($op == 'Cancel') {
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
drupal_goto($path[0], $query);
}
elseif ($op == 'Add Transformation') {
// Add transformation rule to original field
$form_state['storage']['regex']['pattern'][] = '/' . $form_state['values']['pattern'] . '/';
$form_state['storage']['regex']['replace'][] = $form_state['values']['replace'];
drupal_set_message(t('Successfully Added Transformation Rule'));
}
elseif ($op == 'Save Transformation Rule Order') {
// Generate new regex array
$new_regex = array();
$old_regex = $form_state['storage']['regex'];
foreach ($form_state['values']['regex-data'] as $key => $element) {
$new_regex['pattern'][ $element['new_index'] ] = $old_regex['pattern'][ $element['old_index'] ];
$new_regex['replace'][ $element['new_index'] ] = $old_regex['replace'][ $element['old_index'] ];
}
// sort new regex arrays
asort($new_regex['pattern']);
asort($new_regex['replace']);
$form_state['storage']['regex'] = $new_regex;
}
elseif ($op == 'Delete Transformation') {
// Unset regex rule
$index = $form_state['clicked_button']['#name'];
unset($form_state['storage']['regex']['pattern'][$index]);
unset($form_state['storage']['regex']['replace'][$index]);
}
elseif ($op == 'Test Transformation Rules') {
$patterns = $form_state['storage']['regex']['pattern'];
$replaces = $form_state['storage']['regex']['replace'];
$test_string = $form_state['values']['test_string'];
$form_state['storage']['test_regex_result'] = preg_replace($patterns, $replaces, $test_string);
$form_state['storage']['test_regex_test'] = $test_string;
}
}
}
/**
* Edit Field Form
*
* This form is meant to be called from a bulk loader form. The following should be set
* in the query section of the path:
* - template_id=\d+: the template which the edited field is part of
* - record_id=\d+: the priority or key in the template array of the record the field
* is currently part of
* - field_index=\d+: the key of the field in the fields array of the previously
* specified record
*
* @param $form_state
* Contains the values and storage for the form
* @return
* A form array to be rendered by drupal_get_form
*/
function tripal_bulk_loader_edit_template_field_form(&$form_state = NULL) {
$form = array();
$form['#cache'] = TRUE; // Make sure the form is cached.
// get template id from path
$template_id = ($_GET['template_id']) ? $_GET['template_id'] : $form_state['values']['template_id'];
// if there is no template supplied don't return rest of form
if (!$template_id) {
return $form;
}
// Pre-set Variables needed for form proper------------------------------------------
// If this is the first load of the form (no form state) we need to initialize some variables
if (!$form_state['storage']['template']) {
$sql = "SELECT * FROM {tripal_bulk_loader_template} WHERE template_id=%d";
$template = db_fetch_object(db_query($sql, $template_id));
$form_state['storage']['template_array'] = unserialize($template->template_array);
$form_state['storage']['template'] = $template;
$form_state['storage']['record2priority'] = array();
foreach ($form_state['storage']['template_array'] as $priority => $record_array) {
if (!is_array($record_array)) {
continue;
}
$form_state['storage']['record2priority'][$record_array['record_id']] = $priority;
}
$form_state['storage']['referring URL'] = $_SERVER["HTTP_REFERER"];
}
else {
$template = $form_state['storage']['template'];
}
// get the field from the path
if (!($_GET['record_id']===NULL || $_GET['field_index']===NULL)) {
$priority = $_GET['record_id'];
$field_index = $_GET['field_index'];
$template_field = $form_state['storage']['template_array'][$priority]['fields'][$field_index];
$form_state['storage']['original_field'] = $template_field;
$form_state['storage']['original_field']['priority'] = $priority;
$form_state['storage']['original_field']['field_index'] = $field_index;
}
$field_type = ($form_state['values']['field_type'])? $form_state['values']['field_type'] : $template_field['type'];
// Tables and default table
$tables = tripal_core_get_chado_tables();
if ($form_state['values']) {
$table = $form_state['values']['chado_table'];
}
else {
$table = $form_state['storage']['template_array'][$priority]['table'];
}
// Fields and foreign key mappings
$chado_fields = array();
$fk_options = array();
$fk_options['NULL'] = 'None';
$table_description = module_invoke_all('chado_' . $table . '_schema');
if ($field_type == 'foreign key') {
$foreign_field2table = array();
foreach ($table_description['foreign keys'] as $key_table => $key_array) {
foreach ($key_array['columns'] as $left_field => $right_field) {
$chado_fields[$left_field] = $left_field;
$foreign_field2table[$left_field] = $key_table;
}
}
reset($chado_fields);
// set default field
if (empty($chado_fields)) {
$field = NULL;
}
elseif ($chado_fields[$form_state['values']['chado_field']]) {
$field = $form_state['values']['chado_field'];
}
elseif ($template_field['field']) {
$field = $template_field['field'];
}
else {
$field = current($chado_fields);
}
//dpm($field, 'field');
// Foreign key options
$foreign_table = $foreign_field2table[$field];
if ($foreign_table) {
foreach ($form_state['storage']['record2priority'] as $record_name_ => $priority_ ) {
if (preg_match('/^' . $foreign_table . '$/', $form_state['storage']['template_array'][$priority_]['table'])) {
$fk_options[$record_name_] = $record_name_;
}
}
}
}
else {
foreach ($table_description['fields'] as $field_name => $field_array) {
$chado_fields[$field_name] = $field_name;
}
}
// dpm(array( 'tables' => $tables, 'default table' => $table, 'record name' => $record_name, 'priority' => $priority,
// 'fields' => $chad_fields, 'default field' => $field, 'foreign field=>table' => $foreign_field2table,
// 'table desc' => $table_description, 'foreign record options' => $fk_options, 'foreign table' => $foreign_table
// ), 'Variables');
// Start of Form Proper--------------------------------------------------------------
$form['template_name'] = array(
'#type' => 'item',
'#title' => 'Template',
'#value' => $template->name,
);
$form['template_id'] = array(
'#type' => 'hidden',
'#value' => $template_id,
);
$form['edit_fields'] = array(
'#type' => 'fieldset',
'#prefix' => '<div id="tripal_bulk_loader_template-edit_field">',
'#suffix' => '</div>',
);
$form['edit_fields']['field_type'] = array(
'#type' => 'radios',
'#title' => t('Type of Field'),
'#options' => array(
'table field' => t('Data Field: Fields which maps to a data file column'),
'constant' => t('Constant: Field which remains Constant throughout the data file'),
'foreign key' => t('Foreign Key: Fields which map to a record in another table'),
),
'#required' => TRUE,
'#default_value' => $field_type,
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/edit_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-edit_field',
'effect' => 'fade'
),
);
// check template array for records then edit one more
if (!$form_state['storage']['record2priority']) {
$groups = array();
}
else {
$groups = array_flip($form_state['storage']['record2priority']);
}
$groups['NONE'] = 'Select a Record';
$groups['NEW'] = 'New Record';
$form['edit_fields']['field_group'] = array(
'#type' => 'select',
'#title' => 'Record',
'#description' => 'This is used to group a set of fields together allowing '
.'multiple records to be inserted into the same table per line of the data file',
'#options' => $groups,
'#default_value' => (preg_match('/(\d+|\w+)/', $form_state['values']['field_group'])) ? $form_state['values']['field_group'] : $priority,
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/edit_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-edit_field',
'effect' => 'fade'
),
'#required' => TRUE,
);
$form['edit_fields']['record_name'] = array(
'#type' => (preg_match('/NEW/', $form_state['values']['field_group'])) ? 'textfield' : 'hidden',
'#title' => 'Unique Record Name',
'#prefix' => '<div id="tripal_bulk_loader_template-edit_record">',
'#suffix' => '</div>',
'#default_value' => $form_state['values']['record_name'],
);
$form['edit_fields']['field_title'] = array(
'#type' => 'textfield',
'#title' => t('Human-readable Title for Field'),
'#default_value' => ($form_state['values']['field_title']) ? $form_state['values']['field_title'] : $template_field['title'],
);
// data file column
$form['edit_fields']['columns'] = array(
'#type' => 'fieldset',
'#title' => t('Data File Column'),
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'table field')? FALSE : TRUE,
);
/**
$form['edit_fields']['columns']['sheet_name'] = array(
'#type' => 'textfield',
'#title' => t('Worksheet'),
'#description' => t('Specify the name of the worksheet.'),
'#size' => 5,
'#default_value' => ($form_state['values']['sheet_name'])? $form_state['values']['sheet_name'] : $template_field['spreadsheet sheet'],
);
*/
$form['edit_fields']['columns']['column_number'] = array(
'#type' => 'textfield',
'#title' => t('Column'),
'#description' => t('Specify the column in the data file that this field maps to where the first column is 1.'),
'#size' => 5,
'#default_value' => ($form_state['values']['column_number']) ? $form_state['values']['column_number'] : $template_field['spreadsheet column'],
);
$form['edit_fields']['columns']['column_exposed'] = array(
'#type' => 'checkbox',
'#title' => t('Allow Column to be set for each Bulk Loading Job'),
'#description' => t('Adds a textbox field to the Bulk Loader Page to allow users to set this value.'),
'#default_value' => ($form_state['values']['column_exposed']) ? $form_state['values']['column_exposed'] : $template_field['exposed'],
);
$form['edit_fields']['columns']['column_exposed_desc'] = array(
'#type' => 'textfield',
'#title' => t('Description for exposed field on bulk loading job'),
'#description' => t('This description should tell the user what column should be entered here.'),
'#default_value' => ($form_state['values']['column_exposed_desc']) ? $form_state['values']['column_exposed_desc'] : $template_field['exposed_description'],
);
// Global Value
$form['edit_fields']['constant'] = array(
'#type' => 'fieldset',
'#title' => t('Constant'),
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'constant')? FALSE : TRUE,
);
$form['edit_fields']['constant']['constant_value'] = array(
'#type' => 'textfield',
'#title' => t('Constant Value'),
'#description' => t('Specify the value you wish this field to have regardless of data file value.'),
'#default_value' => ($form_state['values']['constant_value']) ? $form_state['values']['constant_value'] : $template_field['constant value'],
);
$form['edit_fields']['constant']['constant_exposed'] = array(
'#type' => 'checkbox',
'#title' => t('Allow Constant to be set for each Bulk Loading Job'),
'#description' => t('Adds a textbox field to the Create Bulk Loader Form to allow users to set this value.'),
'#default_value' => ($form_state['values']['constant_exposed']) ? $form_state['values']['constant_exposed'] : $template_field['exposed'],
);
$form['edit_fields']['constant']['constant_validate'] = array(
'#type' => 'checkbox',
'#title' => t('Ensure value is in table'),
'#description' => t('Checks the database when a bulk loading job is created to ensure the value entered already exists in the database.'),
'#default_value' => ($form_state['values']['constant_validate']) ? $form_state['values']['constant_validate'] : $template_field['exposed_validate'],
);
// Foreign Key
$form['edit_fields']['foreign_key'] = array(
'#type' => 'fieldset',
'#title' => 'Foreign Key',
'#collapsible' => TRUE,
'#collapsed' => ($field_type == 'foreign key')? FALSE : TRUE,
);
$form['edit_fields']['foreign_key']['foreign_record'] = array(
'#type' => 'select',
'#title' => 'Record to refer to',
'#descripion' => 'Select the record that this foreign key shouold refer to. The record needs to already exist and be of the correct table.',
'#options' => $fk_options,
);
// Chado Field
$form['edit_fields']['chado'] = array(
'#type' => 'fieldset',
'#title' => t('Chado Field/Column Details'),
'#description' => t('Specify the Table/Field in chado that this field maps to.'),
);
$form['edit_fields']['chado']['chado_table'] = array(
'#type' => 'select',
'#title' => t('Chado Table'),
'#options' => $tables,
'#default_value' => $table,
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/edit_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-edit_field',
'effect' => 'fade'
),
);
$form['edit_fields']['chado']['chado_field'] = array(
'#type' => 'select',
'#title' => t('Chado Field/Column'),
'#options' => $chado_fields,
'#default_value' => ($form_state['values']['chado_field']) ? $form_state['values']['chado_field'] : $template_field['field'],
'#ahah' => array(
'path' => 'admin/tripal/tripal_bulk_loader_template/edit_field_ahah',
'wrapper' => 'tripal_bulk_loader_template-edit_field',
'effect' => 'fade'
),
);
$form['edit_fields']['additional'] = array(
'#type' => 'fieldset',
'#title' => 'Additional Options',
);
$form['edit_fields']['additional']['required'] = array(
'#type' => 'checkbox',
'#title' => 'Make this file required',
'#default_value' => $template_field['required'],
);
$form['edit_fields']['additional']['regex_transform'] = array(
'#type' => 'fieldset',
'#title' => 'Transform Data File Value Rules',
'#collapsible' => TRUE,
'#collapsed' => (!$template_field['regex']['pattern']) ? TRUE : FALSE,
);
$transformation_msg = '<p>A transformation rule allows you to transform the original value '
.'(usually from a user submitted data file) into the form you would like it stored '
.'in the chado database. Each rule consists of a match pattern (a php regular expression '
.'which determines which replacement patterns are applied and captures regions of the '
.'original value) and a replacement pattern (a string which may contain capture references '
.'that describes what the new value should be). Each rule is applied to the result of the '
.'previous rule.<p>';
$form['edit_fields']['additional']['regex_transform']['regex_description'] = array(
'#type' => 'item',
'#value' => $transformation_msg,
);
$form['edit_fields']['additional']['regex_transform']['regex-data'] = array(
'#tree' => TRUE,
);
foreach ($template_field['regex']['pattern'] as $index => $pattern) {
$data_element = array(
'pattern' => array(
'#type' => 'item',
'#value' => $pattern,
),
'replace' => array(
'#type' => 'item',
'#value' => $template_field['regex']['replace'][$index],
),
'old_index' => array(
'#type' => 'hidden',
'#value' => $index,
),
'new_index' => array(
'#type' => 'select',
'#options' => range(0, sizeof($template_field['regex']['pattern'])-1),
'#default_value' => $index,
),
'id' => array(
'#type' => 'hidden',
'#value' => $index,
),
'submit-delete' => array(
'#type' => 'submit',
'#value' => 'Delete Transformation',
'#name' => $index,
),
);
$form['edit_fields']['additional']['regex_transform']['regex-data'][$index] = $data_element;
}
$form['edit_fields']['additional']['regex_transform']['submit-reorder_regex'] = array(
'#type' => 'submit',
'#value' => 'Save Transformation Rule Order'
);
$form['edit_fields']['additional']['regex_transform']['new_regex'] = array(
'#type' => 'fieldset',
'#title' => 'Add a new Transformation Rule',
);
$form['edit_fields']['additional']['regex_transform']['new_regex']['pattern'] = array(
'#type' => 'textfield',
'#title' => 'Match Pattern',
'#description' => 'You can use standard <b>php regular expressions</b> in this field to specify a '
.'pattern. Only if this pattern matches the value in the data file does the replacement '
.'pattern get applied to the value. To capture a section of your value for use in the '
.'replacement patten surround with round brackets. For example, <i>GI:(\d+)</i> will match '
.' NCBI gi numbers and will capture the numerical digits for use in the replacement pattern. '
.' To match and capture any value use <i>.*</i>',
);
$form['edit_fields']['additional']['regex_transform']['new_regex']['replace'] = array(
'#type' => 'textfield',
'#title' => 'Replacement Pattern',
'#description' => '<p>This pattern should contain the text you want to replace the match pattern '
.'mentioned above. It can include references of the form <b>\n</b> where n is the number of the '
.'capture in the match pattern. For example, \1 will be replaced with the text matched in your '
.'first set of round brackets.</p>',
);
if ($field_type == 'table field') {
$tab = '        ';
$form['edit_fields']['additional']['regex_transform']['new_regex']['replace']['#description'] .= '<p>'
.'The following references are also available for data file fields: <b><#column:<i>number</i>#></b>. '
.'This allows you to substitute other data file values into the current field. For example, '
.'if you had the following line:<br />'
. $tab . 'SNP' . $tab . '15-Jan-2011' . $tab . '1' . $tab . '54' . $tab . 'Contig34355'
.'<br /> and your current field is for column #1 and you\'re inserting into the chado field '
.'feature.uniquename then you might want to add in the data to ensure your uniquename is '
.'unique. The Match Pattern is (.*) to select all the first column and the Replacement '
.'Pattern could be \1_<#column:2#> which would insert SNP_15-Jan-2011 into the database.</p>';
}
$form['edit_fields']['additional']['regex_transform']['new_regex']['submit-add_transform'] = array(
'#type' => 'submit',
'#value' => 'Add Transformation',
);
$form['edit_fields']['additional']['regex_transform']['test_regex'] = array(
'#type' => 'fieldset',
'#title' => 'Test Transformation Rules',
);
$form['edit_fields']['additional']['regex_transform']['test_regex']['test_string'] = array(
'#type' => 'textfield',
'#title' => 'Test Value',
'#description' => 'This should be a value that you expect the above transformation rules '
.'to be applied to.',
'#default_value' => $form_state['storage']['test_regex_test'],
);
$form['edit_fields']['additional']['regex_transform']['test_regex']['test_result'] = array(
'#type' => 'textfield',
'#title' => 'Test Result',
'#description' => 'This is the value that would be saved to the database after the above transformation '
.'riles were applied to the Test Value.',
'#default_value' => $form_state['storage']['test_regex_result'],
);
$form['edit_fields']['additional']['regex_transform']['test_regex']['submit-test'] = array(
'#type' => 'submit',
'#value' => 'Test Transformation Rules'
);
$form['edit_fields']['submit-edit_field'] = array(
'#type' => 'submit',
'#value' => 'Edit Field'
);
$form['edit_fields']['submit-cancel'] = array(
'#type' => 'submit',
'#value' => 'Cancel'
);
return $form;
}
/**
* Edit Field Form Submit
*
* @param $form
* The form that was submitted
* @param $form_state
* The values and storage for the form
*/
function tripal_bulk_loader_edit_template_field_form_submit($form, &$form_state) {
$op = $form_state['values'][ $form_state['clicked_button']['#name'] ];
//dpm($op, 'Operation Submitted');
//Clear Test
$form_state['storage']['test_regex_result'] = NULL;
$form_state['storage']['test_regex_test'] = NULL;
if (!$form_state['ahah_submission']) {
if ($op == 'Edit Field') {
// If new record
if (preg_match('/NEW/', $form_state['values']['field_group'])) {
// add new record
$record_name = $form_state['values']['record_name'];
$priority = sizeof($form_state['storage']['template_array']) + 1;
$old_priority = $form_state['storage']['original_field']['priority'];
$field_index = $form_state['storage']['original_field']['field_index'];
$form_state['storage']['record2priority'][$record_name] = $priority;
$form_state['storage']['template_array'][$priority]['table'] = $form_state['values']['chado_table'];
$form_state['storage']['template_array'][$priority]['record_id'] = $record_name;
}
else {
$priority = $form_state['values']['field_group'];
$old_priority = $form_state['storage']['original_field']['priority'];
$field_index = $form_state['storage']['original_field']['field_index'];
$record_name = $form_state['storage']['record2priority'][$priority];
}
$field = $form_state['storage']['original_field'];
if ($form_state['values']['field_type'] == 'table field') {
$field['type'] = 'table field';
$field['title'] = $form_state['values']['field_title'];
$field['field'] = $form_state['values']['chado_field'];
$field['required'] = $form_state['values']['required'];
//$field['allowed values'] = empty by default;
$field['spreadsheet column'] = $form_state['values']['column_number'];
$field['exposed'] = $form_state['values']['column_exposed'];
$field['exposed_description'] = $form_state['values']['column_exposed_desc'];
}
elseif ($form_state['values']['field_type'] == 'constant') {
$field['type'] = 'constant';
$field['title'] = $form_state['values']['field_title'];
$field['field'] = $form_state['values']['chado_field'];
$field['required'] = $form_state['values']['required'];
//$field['allowed values'] = empty by default;
$field['constant value'] = $form_state['values']['constant_value'];
$field['exposed_validate'] = $form_state['values']['constant_validate'];
$field['exposed'] = $form_state['values']['constant_exposed'];
}
elseif ($form_state['values']['field_type'] == 'foreign key') {
$field['type'] = 'foreign key';
$field['title'] = $form_state['values']['field_title'];
$field['field'] = $form_state['values']['chado_field'];
$field['foreign key'] = $form_state['values']['foreign_record'];
$field['required'] = $form_state['values']['required'];
}
// Deal with any additional options
// if the record has changed...
$form_state['storage']['template_array'][$priority]['table'] = $form_state['values']['chado_table'];
if ($old_priority != $priority) {
$form_state['storage']['template_array'][$priority]['fields'][] = $field;
unset($form_state['storage']['template_array'][$old_priority]['fields'][$field_index]);
// if there are no fields left delete the old record
if (!$form_state['storage']['template_array'][$old_priority]['fields']) {
unset($form_state['storage']['template_array'][$old_priority]);
}
}
else {
$form_state['storage']['template_array'][$priority]['fields'][$field_index] = $field;
}
// Save Template
$form_state['storage']['template']->template_array = serialize($form_state['storage']['template_array']);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Updated Field'));
drupal_set_message(t('Template Saved.'));
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
drupal_goto($path[0], $query);
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($op == 'Cancel') {
$path = explode('?', $form_state['storage']['referring URL']);
parse_str($path[1], $query);
$query['template_id'] = $form_state['storage']['template']->template_id;
drupal_goto($path[0], $query);
}
elseif ($op == 'Add Transformation') {
// Add transformation rule to original field
$form_state['storage']['original_field']['regex']['pattern'][] = '/' . $form_state['values']['pattern'] . '/';
$form_state['storage']['original_field']['regex']['replace'][] = $form_state['values']['replace'];
// Add original field back into template
$priority = $form_state['storage']['original_field']['priority'];
$field_index = $form_state['storage']['original_field']['field_index'];
$form_state['storage']['template_array'][$priority]['fields'][$field_index] = $form_state['storage']['original_field'];
// Save Template
$form_state['storage']['template']->template_array = serialize($form_state['storage']['template_array']);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Added Transformation Rule'));
drupal_set_message(t('Template Saved.'));
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($op == 'Save Transformation Rule Order') {
// Generate new regex array
$new_regex = array();
$old_regex = $form_state['storage']['original_field']['regex'];
foreach ($form_state['values']['regex-data'] as $key => $element) {
$new_regex['pattern'][ $element['new_index'] ] = $old_regex['pattern'][ $element['old_index'] ];
$new_regex['replace'][ $element['new_index'] ] = $old_regex['replace'][ $element['old_index'] ];
}
// sort new regex arrays
asort($new_regex['pattern']);
asort($new_regex['replace']);
// Add back to original field
$form_state['storage']['original_field']['regex'] = $new_regex;
$priority = $form_state['storage']['original_field']['priority'];
$field_index = $form_state['storage']['original_field']['field_index'];
$form_state['storage']['template_array'][$priority]['fields'][$field_index] = $form_state['storage']['original_field'];
// Save Template
$form_state['storage']['template']->template_array = serialize($form_state['storage']['template_array']);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Reordered Transformation Rules'));
drupal_set_message(t('Template Saved.'));
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($op == 'Delete Transformation') {
// Unset regex rule
$index = $form_state['clicked_button']['#name'];
unset($form_state['storage']['original_field']['regex']['pattern'][$index]);
unset($form_state['storage']['original_field']['regex']['replace'][$index]);
$priority = $form_state['storage']['original_field']['priority'];
$field_index = $form_state['storage']['original_field']['field_index'];
$form_state['storage']['template_array'][$priority]['fields'][$field_index] = $form_state['storage']['original_field'];
// Save Template
$form_state['storage']['template']->template_array = serialize($form_state['storage']['template_array']);
$success = drupal_write_record('tripal_bulk_loader_template', $form_state['storage']['template'], array('template_id'));
if ($success) {
drupal_set_message(t('Successfully Reordered Transformation Rules'));
drupal_set_message(t('Template Saved.'));
}
else {
drupal_set_message(t('Unable to Save Template!'), 'error');
watchdog('T_bulk_loader',
'Unable to save bulk loader template: %template',
array('%template' => print_r($form_state['storage']['template'], TRUE)),
WATCHDOG_ERROR
);
}
}
elseif ($op == 'Test Transformation Rules') {
$patterns = $form_state['storage']['original_field']['regex']['pattern'];
$replaces = $form_state['storage']['original_field']['regex']['replace'];
$test_string = $form_state['values']['test_string'];
$form_state['storage']['test_regex_result'] = preg_replace($patterns, $replaces, $test_string);
$form_state['storage']['test_regex_test'] = $test_string;
}
}
}
/**
* @section
* AHAH Callbacks
*/
/**
* AHAH Function: Replace $form['add_fields'] in tripal_bulk_loader_add_template_field_form
*
* @return
* JSON Data printed to the screen
*/
function tripal_bulk_loader_add_field_ahah() {
$form_state = array('storage' => NULL, 'submitted' => FALSE);
$form_build_id = filter_xss($_POST['form_build_id']);
$form = form_get_cache($form_build_id, $form_state);
$args = $form['#parameters'];
$form_id = array_shift($args);
$form_state['post'] = $form['#post'] = $_POST;
// Enable the submit/validate handlers to determine whether AHAH-submittted.
$form_state['ahah_submission'] = TRUE;
$form['#programmed'] = $form['#redirect'] = FALSE;
drupal_process_form($form_id, $form, $form_state);
$form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
$form_element = $form['add_fields'];
// Remove the wrapper so we don't double it up.
//unset($form_element['#prefix'], $form_element['#suffix']);
$output = theme('status_messages');
$output .= drupal_render($form_element);
// Final rendering callback.
print drupal_json(array('status' => TRUE, 'data' => $output));
exit();
}
/**
* AHAH Function: Replace $form['edit_fields'] in tripal_bulk_loader_edit_template_field_form
*
* @return
* JSON Data printed to the screen
*/
function tripal_bulk_loader_edit_field_ahah() {
$form_state = array('storage' => NULL, 'submitted' => FALSE);
$form_build_id = filter_xss($_POST['form_build_id']);
$form = form_get_cache($form_build_id, $form_state);
$args = $form['#parameters'];
$form_id = array_shift($args);
$form_state['post'] = $form['#post'] = $_POST;
// Enable the submit/validate handlers to determine whether AHAH-submittted.
$form_state['ahah_submission'] = TRUE;
$form['#programmed'] = $form['#redirect'] = FALSE;
drupal_process_form($form_id, $form, $form_state);
$form = drupal_rebuild_form($form_id, $form_state, $args, $form_build_id);
$form_element = $form['edit_fields'];
// Remove the wrapper so we don't double it up.
unset($form_element['#prefix'], $form_element['#suffix']);
$output = theme('status_messages');
$output .= drupal_render($form_element);
// Final rendering callback.
print drupal_json(array('status' => TRUE, 'data' => $output));
exit();
}