/**
* Process models
*
* @param array $options
* @return array
*/
public static function process_models($options = [])
{
$result = ['success' => false, 'error' => [], 'hint' => [], 'data' => []];
do {
// we need to process all dependencies first
$dep = self::process_deps_all($options);
if (!$dep['success']) {
$result = $dep;
$result['error'][] = 'You must fix all dependency related errors first before processing models.';
break;
}
// proccesing models
if (empty($dep['data']['model_processed'])) {
$result['error'][] = 'You do not have models to process!';
break;
}
$object_attributes = [];
$object_relations = [];
$object_forms = [];
$flag_relation = application::get('dep.submodule.numbers.data.relations') ? true : false;
$object_documentation = [];
$object_import = [];
$ddl = new numbers_backend_db_class_ddl();
// run 1 to deterine virtual tables
$first = true;
$virtual_models = $dep['data']['model_processed'];
run_again:
foreach ($virtual_models as $k => $v) {
$k2 = str_replace('.', '_', $k);
if ($v == 'object_table') {
$model = factory::model($k2, true);
foreach (['attributes', 'audit', 'addresses'] as $v0) {
if ($model->{$v0}) {
$v01 = $v0 . '_model';
$virtual_models[str_replace('_', '.', $model->{$v01})] = 'object_table';
}
}
}
}
if ($first) {
$first = false;
goto run_again;
// some widgets have attributes
}
$dep['data']['model_processed'] = array_merge_hard($dep['data']['model_processed'], $virtual_models);
$domains = object_data_domains::get_static();
// run 2
foreach ($dep['data']['model_processed'] as $k => $v) {
$k2 = str_replace('.', '_', $k);
if ($v == 'object_table') {
$model = factory::model($k2, true);
$temp_result = $ddl->process_table_model($model);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
}
$object_documentation[$v][$k2] = $k2;
// relation
if ($flag_relation) {
if (!empty($model->relation)) {
$domain = $model->columns[$model->relation['field']]['domain'] ?? null;
if (!empty($domain)) {
$domain = str_replace('_sequence', '', $domain);
$type = $domains[$domain]['type'];
} else {
$type = $model->columns[$model->relation['field']]['type'];
}
$object_relations[$k2] = ['rn_relattr_code' => $model->relation['field'], 'rn_relattr_name' => $model->title, 'rn_relattr_model' => $k2, 'rn_relattr_domain' => $domain, 'rn_relattr_type' => $type, 'rn_relattr_inactive' => !empty($model->relation['inactive']) ? 1 : 0];
}
if (!empty($model->attributes)) {
$object_attributes[$k2] = ['rn_attrmdl_code' => $k2, 'rn_attrmdl_name' => $model->title, 'rn_attrmdl_inactive' => 0];
}
}
} else {
if ($v == 'object_sequence') {
$temp_result = $ddl->process_sequence_model($k2);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
}
$object_documentation[$v][$k2] = $k2;
} else {
if ($v == 'object_function') {
$temp_result = $ddl->process_function_model($k2);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
}
$object_documentation[$v][$k2] = $k2;
} else {
if ($v == 'object_extension') {
$temp_result = $ddl->process_function_extension($k2);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
}
$object_documentation[$v][$k2] = $k2;
} else {
if ($v == 'object_import') {
$object_import[$k2] = ['model' => $k2];
}
}
}
}
}
}
// if we have erros
if (!empty($result['error'])) {
break;
}
// db factory
$db_factory = factory::get('db');
// we load objects from database
$loaded_objects = [];
foreach ($ddl->db_links as $k => $v) {
$ddl_object = $db_factory[$k]['ddl_object'];
$temp_result = $ddl_object->load_schema($k);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
} else {
$loaded_objects[$k] = $temp_result['data'];
}
}
// if we have erros
if (!empty($result['error'])) {
break;
}
// get a list of all db links
$db_link_list = array_unique(array_merge(array_keys($ddl->objects), array_keys($loaded_objects)));
// if we are dropping schema
if ($options['mode'] == 'drop') {
$ddl->objects = [];
}
// compare schemas per db link
$schema_diff = [];
$total_per_db_link = [];
$total = 0;
foreach ($db_link_list as $k) {
// we need to have a back end for comparison
$compare_options['backend'] = $db_factory[$k]['backend'];
// comparing
$temp_result = $ddl->compare_schemas(isset($ddl->objects[$k]) ? $ddl->objects[$k] : [], isset($loaded_objects[$k]) ? $loaded_objects[$k] : [], $compare_options);
if (!$temp_result['success']) {
array_merge3($result['hint'], $temp_result['error']);
} else {
$schema_diff[$k] = $temp_result['data'];
if (!isset($total_per_db_link[$k])) {
$total_per_db_link[$k] = 0;
}
$total_per_db_link[$k] += $temp_result['count'];
$total += $temp_result['count'];
}
}
// if there's no schema changes
if ($total == 0) {
if ($options['mode'] == 'commit') {
goto import_data;
} else {
$result['success'] = true;
}
break;
}
// we need to provide a list of changes
foreach ($total_per_db_link as $k => $v) {
$result['hint'][] = '';
$result['hint'][] = "Db link {$k} requires {$v} changes!";
// printing summary
$result['hint'][] = ' * Link ' . $k . ': ';
foreach ($schema_diff[$k] as $k2 => $v2) {
$result['hint'][] = ' * ' . $k2 . ': ';
foreach ($v2 as $k3 => $v3) {
$result['hint'][] = ' * ' . $k3 . ' - ' . $v3['type'];
}
}
}
// if we are in no commit mode we exit
if (!in_array($options['mode'], ['commit', 'drop'])) {
break;
}
// generating sql
foreach ($total_per_db_link as $k => $v) {
if ($v == 0) {
continue;
}
$ddl_object = $db_factory[$k]['ddl_object'];
foreach ($schema_diff[$k] as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
// we need to make fk constraints last to sort MySQL issues
if ($k2 == 'new_constraints' && $v3['type'] == 'constraint_new' && $v3['data']['type'] == 'fk') {
$schema_diff[$k][$k2 . '_fks'][$k3]['sql'] = $ddl_object->render_sql($v3['type'], $v3);
} else {
$schema_diff[$k][$k2][$k3]['sql'] = $ddl_object->render_sql($v3['type'], $v3, ['mode' => $options['mode']]);
}
}
}
}
// print_r($schema_diff);
// exit;
// executing sql
foreach ($total_per_db_link as $k => $v) {
if ($v == 0) {
continue;
}
$db_object = new db($k);
// if we are dropping we need to disable foregn key checks
if ($options['mode'] == 'drop') {
if ($db_object->backend == 'mysqli') {
$db_object->query('SET foreign_key_checks = 0;');
// we also need to unset sequences
unset($schema_diff[$k]['delete_sequences']);
}
}
foreach ($schema_diff[$k] as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if (empty($v3['sql'])) {
continue;
}
if (is_array($v3['sql'])) {
$temp = $v3['sql'];
} else {
$temp = [$v3['sql']];
}
foreach ($temp as $v4) {
$temp_result = $db_object->query($v4);
if (!$temp_result['success']) {
array_merge3($result['error'], $temp_result['error']);
goto error;
}
}
}
}
}
// if we got here - we are ok
$result['success'] = true;
} while (0);
import_data:
// we need to import data
if (!empty($object_import) && $options['mode'] == 'commit') {
$result['hint'][] = '';
foreach ($object_import as $k => $v) {
$data_object = new $k();
$data_result = $data_object->process();
if (!$data_result['success']) {
throw new Exception(implode("\n", $data_result['error']));
}
$result['hint'] = array_merge($result['hint'], $data_result['hint']);
}
}
// relation
if ($flag_relation && $options['mode'] == 'commit') {
$result['hint'][] = '';
$model2 = factory::model('numbers_data_relations_model_relation_attributes');
// insert new models
if (!empty($object_relations)) {
foreach ($object_relations as $k => $v) {
$result_insert = $model2->save($v, ['pk' => ['rn_relattr_code'], 'ignore_not_set_fields' => true]);
}
$result['hint'][] = ' * Imported relation models!';
}
// we need to process forms
foreach ($dep['data']['submodule_dirs'] as $v) {
$dir = $v . 'model/form/';
if (!file_exists($dir)) {
continue;
}
$files = helper_file::iterate($dir, ['only_extensions' => ['php']]);
foreach ($files as $v2) {
$model_name = str_replace(['../libraries/vendor/', '.php'], '', $v2);
$model_name = str_replace('/', '_', $model_name);
$model = new $model_name(['skip_processing' => true]);
if (empty($model->form_object->misc_settings['option_models'])) {
continue;
}
// loop though fields
foreach ($model->form_object->misc_settings['option_models'] as $k3 => $v3) {
$object_forms[$model_name . '::' . $k3] = ['rn_relfrmfld_form_code' => $model_name, 'rn_relfrmfld_form_name' => $model->title, 'rn_relfrmfld_field_code' => $k3, 'rn_relfrmfld_field_name' => $v3['field_name'], 'rn_relfrmfld_relattr_id' => $v3['model'], 'rn_relfrmfld_inactive' => 0];
}
}
}
if (!empty($object_forms)) {
// load all relation models
$data = $model2->get(['pk' => ['rn_relattr_model']]);
$model = factory::model('numbers_data_relations_model_relation_formfields');
foreach ($object_forms as $k => $v) {
if (empty($data[$v['rn_relfrmfld_relattr_id']])) {
continue;
}
$v['rn_relfrmfld_relattr_id'] = $data[$v['rn_relfrmfld_relattr_id']]['rn_relattr_id'];
$result_insert = $model->save($v, ['pk' => ['rn_relfrmfld_form_code', 'rn_relfrmfld_field_code'], 'ignore_not_set_fields' => true]);
}
$result['hint'][] = ' * Imported relation form fields!';
}
// todo: import models
//print_r2($object_attributes);
if (!empty($object_attributes)) {
$model = factory::model('numbers_data_relations_model_attribute_models');
foreach ($object_attributes as $k => $v) {
$result_insert = $model->save($v, ['pk' => ['rn_attrmdl_code'], 'ignore_not_set_fields' => true]);
}
$result['hint'][] = ' * Imported attribute models!';
}
}
// we need to generate documentation
$system_documentation = application::get('system_documentation');
if (!empty($system_documentation) && $options['mode'] == 'commit') {
$model = factory::model($system_documentation['model']);
/*
print_r2($object_documentation);
$documentation_result = $model->update($object_documentation, $system_documentation);
if (!$documentation_result['success']) {
$result['error'] = array_merge($result['error'], $documentation_result['error']);
}
*/
}
error:
return $result;
}
/**
* Compare two schemas
*
* @param array $obj_master
* @param array $obj_slave
* @return array
*/
public function compare_schemas($obj_master, $obj_slave, $options = [])
{
$result = ['success' => false, 'error' => [], 'data' => [], 'count' => 0];
// delete first
$result['data']['delete_triggers'] = [];
$result['data']['delete_views'] = [];
$result['data']['delete_constraints'] = [];
$result['data']['delete_indexes'] = [];
$result['data']['delete_functions'] = [];
$result['data']['delete_columns'] = [];
$result['data']['delete_tables'] = [];
$result['data']['delete_domains'] = [];
// after tables and columns
$result['data']['delete_sequences'] = [];
// after domains
$result['data']['delete_schemas'] = [];
$result['data']['delete_extensions'] = [];
// last
// new second
$result['data']['new_extensions'] = [];
// first
$result['data']['new_schemas'] = [];
$result['data']['new_schema_owners'] = [];
$result['data']['new_domains'] = [];
// after schema
$result['data']['new_domain_owners'] = [];
$result['data']['new_sequences'] = [];
$result['data']['new_sequence_owners'] = [];
$result['data']['new_tables'] = [];
$result['data']['new_table_owners'] = [];
$result['data']['new_columns'] = [];
$result['data']['change_columns'] = [];
$result['data']['new_constraints'] = [];
$result['data']['new_indexes'] = [];
$result['data']['new_views'] = [];
// views goes after we add columns
$result['data']['change_views'] = [];
$result['data']['new_view_owners'] = [];
$result['data']['new_functions'] = [];
$result['data']['new_function_owner'] = [];
$result['data']['new_triggers'] = [];
// after functions
$result['data']['change_triggers'] = [];
// add extension
if (!empty($obj_master['extension'])) {
foreach ($obj_master['extension'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_slave['extension'][$k][$k2])) {
$result['data']['new_extensions'][$k . '.' . $k2] = array('type' => 'extension', 'data' => $v2);
$result['count']++;
}
}
}
}
// delete extensions
if (!empty($obj_slave['extension'])) {
foreach ($obj_slave['extension'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_master['extension'][$k][$k2])) {
$result['data']['delete_extensions'][$k . '.' . $k2] = array('type' => 'extension_delete', 'data' => $v2);
$result['count']++;
}
}
}
}
// new schemas
if (!empty($obj_master['schema'])) {
foreach ($obj_master['schema'] as $k => $v) {
if (empty($obj_slave['schema'][$k])) {
$result['data']['new_schemas'][$k] = array('type' => 'schema', 'data' => $v);
$result['count']++;
} else {
if ($v['owner'] != $obj_slave['schema'][$k]['owner']) {
$result['data']['new_schema_owners'][$k] = array('type' => 'schema_owner', 'data' => $v);
$result['count']++;
}
}
}
}
// delete schema
if (!empty($obj_slave['schema'])) {
foreach ($obj_slave['schema'] as $k => $v) {
if (empty($obj_master['schema'][$k])) {
$result['data']['delete_schemas'][$k] = array('type' => 'schema_delete', 'data' => $v);
$result['count']++;
}
}
}
// new tables
if (!empty($obj_master['table'])) {
foreach ($obj_master['table'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_slave['table'][$k][$k2])) {
$result['data']['new_tables'][$v2['full_table_name']] = array('type' => 'table_new', 'data' => $v2);
$result['count']++;
} else {
if ($v2['owner'] != $obj_slave['table'][$k][$k2]['owner']) {
$result['data']['new_table_owners'][$v2['full_table_name']] = array('type' => 'table_owner', 'data' => $v2);
$result['count']++;
}
}
}
}
}
// delete table
if (isset($obj_slave['table'])) {
foreach ($obj_slave['table'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_master['table'][$k][$k2])) {
$result['data']['delete_tables'][$v2['full_table_name']] = array('type' => 'table_delete', 'data' => $v2);
$result['count']++;
}
}
}
}
// new columns
if (!empty($obj_master['table'])) {
foreach ($obj_master['table'] as $k => $v) {
foreach ($v as $k2 => $v2) {
// if we have new table we do not need to check for new columns
if (!empty($result['data']['new_tables'][$v2['full_table_name']])) {
continue;
}
// finding new column
foreach ($v2['columns'] as $k3 => $v3) {
if (empty($obj_slave['table'][$k][$k2]['columns'][$k3])) {
$result['data']['new_columns'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'column_new', 'name' => $k3, 'table' => $v2['full_table_name'], 'data' => $v3);
$result['count']++;
} else {
// comparing data types
$temp_error = false;
if ($v3['type'] != $obj_slave['table'][$k][$k2]['columns'][$k3]['type']) {
if (strpos($v3['type'], 'serial') !== false || strpos($obj_slave['table'][$k][$k2]['columns'][$k3]['type'], 'serial') !== false) {
$result['error'][] = 'Serial data type changes must be handled manually, column ' . $k . '.' . $k2 . '.' . $k3;
return $result;
}
$temp_error = true;
}
if (!isset($v3['null'])) {
$v3['null'] = false;
}
if (!isset($obj_slave['table'][$k][$k2]['columns'][$k3]['null'])) {
$obj_slave['table'][$k][$k2]['columns'][$k3]['null'] = false;
}
if ($v3['null'] != $obj_slave['table'][$k][$k2]['columns'][$k3]['null']) {
$temp_error = true;
}
if (!isset($v3['default'])) {
$v3['default'] = null;
}
if (!isset($obj_slave['table'][$k][$k2]['columns'][$k3]['default'])) {
$obj_slave['table'][$k][$k2]['columns'][$k3]['default'] = null;
}
if ($v3['default'] != $obj_slave['table'][$k][$k2]['columns'][$k3]['default']) {
$temp_error = true;
}
// auto_increment for mysqli
if ($options['backend'] == 'mysqli') {
if (!isset($v3['auto_increment'])) {
$v3['auto_increment'] = 0;
}
if ($v3['auto_increment'] != $obj_slave['table'][$k][$k2]['columns'][$k3]['auto_increment']) {
$temp_error = true;
}
}
if ($temp_error) {
$result['data']['change_columns'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'column_change', 'name' => $k3, 'table' => $v2['full_table_name'], 'data' => $v3, 'data_slave' => $obj_slave['table'][$k][$k2]['columns'][$k3]);
$result['count']++;
}
}
}
// finding columns to be deleted
foreach ($obj_slave['table'][$k][$k2]['columns'] as $k3 => $v3) {
if (empty($obj_master['table'][$k][$k2]['columns'][$k3])) {
$result['data']['delete_columns'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'column_delete', 'name' => $k3, 'table' => $v2['full_table_name']);
$result['count']++;
}
}
}
}
}
// exceptions for mysqli submodule
if ($options['backend'] == 'mysqli' && !empty($obj_slave['constraint'])) {
foreach ($obj_slave['constraint'] as $k => $v) {
foreach ($v as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if ($v3['type'] == 'pk') {
$found = null;
if (!empty($obj_master['constraint'][$k][$k2])) {
foreach ($obj_master['constraint'][$k][$k2] as $k4 => $v4) {
if ($v4['type'] == 'pk') {
$found = $k4;
break;
}
}
}
if (!empty($found)) {
$temp = $obj_slave['constraint'][$k][$k2][$k3];
unset($obj_slave['constraint'][$k][$k2][$k3]);
$obj_slave['constraint'][$k][$k2][$found] = $temp;
}
}
}
}
}
}
// new constraints
if (!empty($obj_master['constraint'])) {
foreach ($obj_master['constraint'] as $k => $v) {
foreach ($v as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if (empty($obj_slave['constraint'][$k][$k2][$k3])) {
$result['data']['new_constraints'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'constraint_new', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count']++;
} else {
// comparing structure
$temp_error = false;
if ($v3['type'] != $obj_slave['constraint'][$k][$k2][$k3]['type']) {
$temp_error = true;
}
if ($v3['full_table_name'] != $obj_slave['constraint'][$k][$k2][$k3]['full_table_name']) {
$temp_error = true;
}
if (!array_compare_level1($v3['columns'], $obj_slave['constraint'][$k][$k2][$k3]['columns'])) {
$temp_error = true;
}
// additiona verifications for fk constraints
if ($v3['type'] == 'fk') {
if ($v3['foreign_table'] != $obj_slave['constraint'][$k][$k2][$k3]['foreign_table']) {
$temp_error = true;
}
if (!array_compare_level1($v3['foreign_columns'], $obj_slave['constraint'][$k][$k2][$k3]['foreign_columns'])) {
$temp_error = true;
}
}
// if we have an error we rebuild
if ($temp_error) {
$result['data']['delete_constraints'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'constraint_delete', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['data']['new_constraints'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'constraint_new', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count'] += 1;
}
}
}
}
}
}
// delete constraints
if (isset($obj_slave['constraint'])) {
foreach ($obj_slave['constraint'] as $k => $v) {
foreach ($v as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if (empty($obj_master['constraint'][$k][$k2][$k3])) {
$result['data']['delete_constraints'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'constraint_delete', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count']++;
}
}
}
}
}
// new indexes
if (!empty($obj_master['index'])) {
foreach ($obj_master['index'] as $k => $v) {
foreach ($v as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if (empty($obj_slave['index'][$k][$k2][$k3])) {
$result['data']['new_indexes'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'index_new', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count']++;
} else {
// comparing structure
$temp_error = false;
if ($v3['type'] != $obj_slave['index'][$k][$k2][$k3]['type']) {
$temp_error = true;
}
if (!array_compare_level1($v3['columns'], $obj_slave['index'][$k][$k2][$k3]['columns'])) {
$temp_error = true;
}
// todo: comparison for foreign key & check
if ($temp_error) {
$result['data']['delete_indexes'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'index_delete', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $obj_slave['index'][$k][$k2][$k3]);
$result['data']['new_indexes'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'index_new', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count'] += 1;
}
}
}
}
}
}
// delete indexes
if (isset($obj_slave['index'])) {
foreach ($obj_slave['index'] as $k => $v) {
foreach ($v as $k2 => $v2) {
foreach ($v2 as $k3 => $v3) {
if (empty($obj_master['index'][$k][$k2][$k3])) {
$result['data']['delete_indexes'][$k . '.' . $k2 . '.' . $k3] = array('type' => 'index_delete', 'name' => $k3, 'table' => $v3['full_table_name'], 'data' => $v3);
$result['count']++;
}
}
}
}
}
// for mysqli/pgsql we need to put new sequences after new tables
if ($options['backend'] == 'mysqli' || $options['backend'] == 'pgsql') {
unset($result['data']['new_sequences']);
$result['data']['new_sequences'] = [];
}
// new sequences
if (!empty($obj_master['sequence'])) {
foreach ($obj_master['sequence'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_slave['sequence'][$k][$k2])) {
$result['data']['new_sequences'][$k . '.' . $k2] = array('type' => 'sequences_new', 'name' => $v2['full_sequence_name'], 'owner' => $v2['owner'], 'data' => $v2);
$result['count']++;
} else {
if ($options['backend'] == 'pgsql') {
// todo: fix here for pgsql!!!
// checking owner information
if ($v2['owner'] != $obj_slave['sequence'][$k][$k2]['owner']) {
$result['data']['new_sequence_owners'][$k . '.' . $k2] = array('type' => 'sequence_owner', 'name' => $v2['full_sequence_name'], 'owner' => $v2['owner'], 'data' => $v2);
}
}
}
}
}
}
// delete sequences
if (!empty($obj_slave['sequence'])) {
foreach ($obj_slave['sequence'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_master['sequence'][$k][$k2])) {
$result['data']['delete_sequences'][$k . '.' . $k2] = array('type' => 'sequence_delete', 'name' => $v2['full_sequence_name'], 'data' => $v2);
$result['count']++;
}
}
}
}
// functions
if (!empty($obj_master['function'])) {
foreach ($obj_master['function'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_slave['function'][$k][$k2])) {
$result['data']['new_functions'][$k . '.' . $k2] = array('type' => 'function_new', 'name' => $v2['full_function_name'], 'owner' => $v2['owner'], 'data' => $v2);
$result['count']++;
} else {
// if function has changed
if ($options['backend'] == 'mysqli') {
if ($v2['sql_parts']['body'] != $obj_slave['function'][$k][$k2]['sql_parts']['body']) {
$result['data']['delete_functions'][$k . '.' . $k2] = array('type' => 'function_delete', 'name' => $v2['full_function_name'], 'data' => $v2);
$result['data']['new_functions'][$k . '.' . $k2] = array('type' => 'function_new', 'name' => $v2['full_function_name'], 'owner' => $v2['owner'], 'data' => $v2);
$result['count']++;
}
} else {
if ($options['backend'] == 'pgsql') {
if (numbers_backend_db_class_ddl::sanitize_function($v2['sql_full']) != numbers_backend_db_class_ddl::sanitize_function($obj_slave['function'][$k][$k2]['sql_full'])) {
$result['data']['delete_functions'][$k . '.' . $k2] = array('type' => 'function_delete', 'name' => $v2['full_function_name'], 'data' => $v2);
$result['data']['new_functions'][$k . '.' . $k2] = array('type' => 'function_new', 'name' => $v2['full_function_name'], 'owner' => $v2['owner'], 'data' => $v2);
$result['count']++;
} else {
if ($v2['owner'] != $obj_slave['function'][$k][$k2]['owner']) {
// checking owner
$result['data']['new_function_owners'][$k . '.' . $k2] = array('type' => 'function_owner', 'name' => $v2['full_function_name'], 'owner' => $v2['owner'], 'data' => $v2);
$result['count']++;
}
}
}
}
}
}
}
}
// delete function
if (!empty($obj_slave['function'])) {
foreach ($obj_slave['function'] as $k => $v) {
foreach ($v as $k2 => $v2) {
if (empty($obj_master['function'][$k][$k2])) {
$result['data']['delete_functions'][$k . '.' . $k2] = array('type' => 'function_delete', 'name' => $v2['full_function_name'], 'data' => $v2);
$result['count']++;
}
}
}
}
// if we delete tables there's no need to delete constrants and/or indexes
foreach ($result['data']['delete_tables'] as $k => $v) {
// unsetting constraints
foreach ($result['data']['delete_constraints'] as $k2 => $v2) {
if ($v2['data']['full_table_name'] == $k) {
unset($result['data']['delete_constraints'][$k2]);
}
}
// unsetting indexes
foreach ($result['data']['delete_indexes'] as $k2 => $v2) {
if ($v2['data']['full_table_name'] == $k) {
unset($result['data']['delete_indexes'][$k2]);
}
}
}
// final step clean up empty keys
foreach ($result['data'] as $k => $v) {
// clean up empty nodes
if (empty($v)) {
unset($result['data'][$k]);
}
}
$result['success'] = true;
return $result;
}
