1 files changed, 156 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/libraries/classes/Controllers/Database/DataDictionaryController.php b/srcs/phpmyadmin/libraries/classes/Controllers/Database/DataDictionaryController.php
new file mode 100644
index 0000000..ba424b6
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Controllers/Database/DataDictionaryController.php
@@ -0,0 +1,156 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Holds the PhpMyAdmin\Controllers\Database\DataDictionaryController
+ *
+ * @package PhpMyAdmin\Controllers
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Controllers\Database;
+
+use PhpMyAdmin\DatabaseInterface;
+use PhpMyAdmin\Index;
+use PhpMyAdmin\Relation;
+use PhpMyAdmin\Response;
+use PhpMyAdmin\Template;
+use PhpMyAdmin\Transformations;
+use PhpMyAdmin\Util;
+
+/**
+ * Class DataDictionaryController
+ * @package PhpMyAdmin\Controllers\Database
+ */
+class DataDictionaryController extends AbstractController
+{
+    /**
+     * @var Relation
+     */
+    private $relation;
+
+    /**
+     * @var Transformations
+     */
+    private $transformations;
+
+    /**
+     * DataDictionaryController constructor.
+     *
+     * @param Response          $response        Response instance
+     * @param DatabaseInterface $dbi             DatabaseInterface instance
+     * @param Template          $template        Template object
+     * @param string            $db              Database name
+     * @param Relation          $relation        Relation instance
+     * @param Transformations   $transformations Transformations instance
+     */
+    public function __construct($response, $dbi, Template $template, $db, $relation, $transformations)
+    {
+        parent::__construct($response, $dbi, $template, $db);
+        $this->relation = $relation;
+        $this->transformations = $transformations;
+    }
+
+    /**
+     * @return string HTML
+     */
+    public function index(): string
+    {
+        $cfgRelation = $this->relation->getRelationsParam();
+
+        $comment = $this->relation->getDbComment($this->db);
+
+        $this->dbi->selectDb($this->db);
+        $tablesNames = $this->dbi->getTables($this->db);
+
+        $tables = [];
+        foreach ($tablesNames as $tableName) {
+            $showComment = (string) $this->dbi->getTable(
+                $this->db,
+                $tableName
+            )->getStatusInfo('TABLE_COMMENT');
+
+            list(, $primaryKeys, , ) = Util::processIndexData(
+                $this->dbi->getTableIndexes($this->db, $tableName)
+            );
+
+            list($foreigners, $hasRelation) = $this->relation->getRelationsAndStatus(
+                ! empty($cfgRelation['relation']),
+                $this->db,
+                $tableName
+            );
+
+            $columnsComments = $this->relation->getComments($this->db, $tableName);
+
+            $columns = $this->dbi->getColumns($this->db, $tableName);
+            $rows = [];
+            foreach ($columns as $row) {
+                $extractedColumnSpec = Util::extractColumnSpec($row['Type']);
+
+                $relation = '';
+                if ($hasRelation) {
+                    $foreigner = $this->relation->searchColumnInForeigners(
+                        $foreigners,
+                        $row['Field']
+                    );
+                    if ($foreigner !== false && $foreigner !== []) {
+                        $relation = $foreigner['foreign_table'];
+                        $relation .= ' -> ';
+                        $relation .= $foreigner['foreign_field'];
+                    }
+                }
+
+                $mime = '';
+                if ($cfgRelation['mimework']) {
+                    $mimeMap = $this->transformations->getMime(
+                        $this->db,
+                        $tableName,
+                        true
+                    );
+                    if (isset($mimeMap[$row['Field']])) {
+                        $mime = str_replace(
+                            '_',
+                            '/',
+                            $mimeMap[$row['Field']]['mimetype']
+                        );
+                    }
+                }
+
+                $rows[$row['Field']] = [
+                    'name' => $row['Field'],
+                    'has_primary_key' => isset($primaryKeys[$row['Field']]),
+                    'type' => $extractedColumnSpec['type'],
+                    'print_type' => $extractedColumnSpec['print_type'],
+                    'is_nullable' => $row['Null'] !== '' && $row['Null'] !== 'NO',
+                    'default' => $row['Default'] ?? null,
+                    'comment' => $columnsComments[$row['Field']] ?? '',
+                    'mime' => $mime,
+                    'relation' => $relation,
+                ];
+            }
+
+            $indexesTable = '';
+            if (count(Index::getFromTable($tableName, $this->db)) > 0) {
+                $indexesTable = Index::getHtmlForIndexes(
+                    $tableName,
+                    $this->db,
+                    true
+                );
+            }
+
+            $tables[$tableName] = [
+                'name' => $tableName,
+                'comment' => $showComment,
+                'has_relation' => $hasRelation,
+                'has_mime' => $cfgRelation['mimework'],
+                'columns' => $rows,
+                'indexes_table' => $indexesTable,
+            ];
+        }
+
+        return $this->template->render('database/data_dictionary/index', [
+            'database' => $this->db,
+            'comment' => $comment,
+            'tables' => $tables,
+        ]);
+    }
+}