Imported code from old repository

2022-11-22 15:46:36 +01:00
parent 976fdc0199
commit 77cf9e05f1
91 changed files with 18969 additions and 2 deletions
@@ -0,0 +1,90 @@
+<?php
+
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+ 
+namespace CloudObjects\PhpMAE\Commands;
+
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class AbstractAddDependenciesCommand extends AbstractObjectCommand {
+
+    protected function configure() {
+        $this->addOption('confjob', null, InputOption::VALUE_NONE, 'Calls "cloudobjects" to create a configuration job for the updated class.');
+    }
+
+    protected function dependencyPrecheck() {
+        $this->assertRDF();
+        $this->assertPHPExists();
+    }
+
+    protected function getObjectAndAssertType(string $coid, string $type) {
+        // Retrieve configuration
+        $config = shell_exec("cloudobjects get ".$coid);
+        if (!isset($config))
+            throw new \Exception("Could not retrieve <".$coid.">.");
+
+        // Parse and validate configuration
+        $parser = \ARC2::getRDFXMLParser();
+        $parser->parse('', $config);
+        $index = $parser->getSimpleIndex(false);
+        if (!isset($index) || !isset($index[$coid])
+                || !isset($index[$coid]['http://www.w3.org/1999/02/22-rdf-syntax-ns#type']))
+            throw new \Exception("<".$coid."> is not a valid CloudObjects object.");
+      
+        $hasType = false;
+        foreach ($index[$coid]['http://www.w3.org/1999/02/22-rdf-syntax-ns#type'] as $property => $values) {
+            if ($values['value'] == $type) {
+                $hasType = true;
+                break;
+            }
+        }
+
+        if (!$hasType)
+            throw new \Exception("<".$coid."> must have the type <".$type.">.");
+    }
+
+    protected function addDependency(string $key, string $type, array $valuesToMerge,
+            InputInterface $input, OutputInterface $output) {
+
+        $this->index['_:dep-'.$key] = array_merge([
+            'http://www.w3.org/1999/02/22-rdf-syntax-ns#type' => [
+                [ 'type' => 'uri', 'value' => $type ]
+            ],
+            'coid://phpmae.dev/hasKey' => [
+                [ 'type' => 'literal', 'value' => $key ]
+            ]            
+        ], $valuesToMerge);
+    
+        // Edit configuration
+        $object = $this->index[(string)$this->coid];
+        if (isset($object['coid://phpmae.dev/hasDependency'])) {
+            foreach ($object['coid://phpmae.dev/hasDependency'] as $o) {
+                if ($o['type'] != 'bnode') continue;
+                $bnode = $this->index[$o['value']];
+                if (isset($bnode['coid://phpmae.dev/hasKey']) && $bnode['coid://phpmae.dev/hasKey'][0]['value'] == $key)
+                    throw new \Exception("A dependency with the key '".$key."' already exists.");
+
+                foreach ($valuesToMerge as $k => $values)
+                    if (isset($bnode[$k]))
+                        foreach ($bnode[$k] as $a)
+                            foreach ($valuesToMerge[$k] as $b)
+                                if ($a['type'] == $b['type'] && $a['value'] == $b['value'])
+                                    throw new \Exception("This dependency was already added.");
+            }
+            $object['coid://phpmae.dev/hasDependency'][] = [ 'type' => 'bnode', 'value' => '_:dep-'.$key ];
+        } else
+            $object['coid://phpmae.dev/hasDependency'] = [['type' => 'bnode', 'value' => '_:dep-'.$key ]];
+
+        // Persist configuration
+        $this->index[(string)$this->coid] = $object;    
+        $this->updateRDFLocally($output);
+
+        if ($input->getOption('confjob'))
+            $this->createConfigurationJob($output);   
+    }
+
+}