Initial commit of intern.ccwn.org contentsHEADmaster

1 files changed, 293 insertions, 0 deletions

diff --git a/hugo/db_operations.php b/hugo/db_operations.php
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+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * handles miscellaneous db operations:
+ *  - move/rename
+ *  - copy
+ *  - changing collation
+ *  - changing comment
+ *  - adding tables
+ *  - viewing PDF schemas
+ *
+ * @package PhpMyAdmin
+ */
+
+/**
+ * requirements
+ */
+require_once 'libraries/common.inc.php';
+require_once 'libraries/mysql_charsets.lib.php';
+
+/**
+ * functions implementation for this script
+ */
+require_once 'libraries/operations.lib.php';
+
+// add a javascript file for jQuery functions to handle Ajax actions
+$response = PMA_Response::getInstance();
+$header = $response->getHeader();
+$scripts = $header->getScripts();
+$scripts->addFile('db_operations.js');
+
+/**
+ * Rename/move or copy database
+ */
+if (strlen($db)
+    && (! empty($_REQUEST['db_rename']) || ! empty($_REQUEST['db_copy']))
+) {
+    if (! empty($_REQUEST['db_rename'])) {
+        $move = true;
+    } else {
+        $move = false;
+    }
+
+    if (! isset($_REQUEST['newname']) || ! strlen($_REQUEST['newname'])) {
+        $message = PMA_Message::error(__('The database name is empty!'));
+    } else {
+        $sql_query = ''; // in case target db exists
+        $_error = false;
+        if ($move
+            || (isset($_REQUEST['create_database_before_copying'])
+            && $_REQUEST['create_database_before_copying'])
+        ) {
+            $sql_query = PMA_getSqlQueryAndCreateDbBeforeCopy();
+        }
+
+        // here I don't use DELIMITER because it's not part of the
+        // language; I have to send each statement one by one
+
+        // to avoid selecting alternatively the current and new db
+        // we would need to modify the CREATE definitions to qualify
+        // the db name
+        PMA_runProcedureAndFunctionDefinitions($db);
+
+        // go back to current db, just in case
+        PMA_DBI_select_db($db);
+
+        $tables_full = PMA_DBI_get_tables_full($db);
+
+        include_once "libraries/plugin_interface.lib.php";
+        // remove all foreign key constraints, otherwise we can get errors
+        $export_sql_plugin = PMA_getPlugin(
+            "export",
+            "sql",
+            'libraries/plugins/export/',
+            array(
+                'single_table' => isset($single_table),
+                'export_type'  => 'database'
+            )
+        );
+        $GLOBALS['sql_constraints_query_full_db']
+            = PMA_getSqlConstraintsQueryForFullDb(
+                $tables_full, $export_sql_plugin, $move, $db
+            );
+
+        $views = PMA_getViewsAndCreateSqlViewStandIn(
+            $tables_full, $export_sql_plugin, $db
+        );
+
+        list($sql_query, $_error) = PMA_getSqlQueryForCopyTable(
+            $tables_full, $sql_query, $move, $db
+        );
+
+        // handle the views
+        if (! $_error) {
+            $_error = PMA_handleTheViews($views, $move, $db);
+        }
+        unset($views);
+
+        // now that all tables exist, create all the accumulated constraints
+        if (! $_error && count($GLOBALS['sql_constraints_query_full_db']) > 0) {
+            PMA_createAllAccumulatedConstraints();
+        }
+
+        if (! PMA_DRIZZLE && PMA_MYSQL_INT_VERSION >= 50100) {
+            // here DELIMITER is not used because it's not part of the
+            // language; each statement is sent one by one
+
+            PMA_runEventDefinitionsForDb($db);
+        }
+
+        // go back to current db, just in case
+        PMA_DBI_select_db($db);
+
+        // Duplicate the bookmarks for this db (done once for each db)
+        PMA_duplicateBookmarks($_error, $db);
+
+        if (! $_error && $move) {
+            /**
+             * cleanup pmadb stuff for this db
+             */
+            include_once 'libraries/relation_cleanup.lib.php';
+            PMA_relationsCleanupDatabase($db);
+
+            // if someday the RENAME DATABASE reappears, do not DROP
+            $local_query = 'DROP DATABASE ' . PMA_Util::backquote($db) . ';';
+            $sql_query .= "\n" . $local_query;
+            PMA_DBI_query($local_query);
+
+            $message = PMA_Message::success(__('Database %1$s has been renamed to %2$s'));
+            $message->addParam($db);
+            $message->addParam($_REQUEST['newname']);
+        } elseif (! $_error) {
+            $message = PMA_Message::success(__('Database %1$s has been copied to %2$s'));
+            $message->addParam($db);
+            $message->addParam($_REQUEST['newname']);
+        }
+        $reload     = true;
+
+        /* Change database to be used */
+        if (! $_error && $move) {
+            $db = $_REQUEST['newname'];
+        } elseif (! $_error) {
+            if (isset($_REQUEST['switch_to_new'])
+                && $_REQUEST['switch_to_new'] == 'true'
+            ) {
+                $GLOBALS['PMA_Config']->setCookie('pma_switch_to_new', 'true');
+                $db = $_REQUEST['newname'];
+            } else {
+                $GLOBALS['PMA_Config']->setCookie('pma_switch_to_new', '');
+            }
+        }
+
+        if ($_error && ! isset($message)) {
+            $message = PMA_Message::error();
+        }
+    }
+
+    /**
+     * Database has been successfully renamed/moved.  If in an Ajax request,
+     * generate the output with {@link PMA_Response} and exit
+     */
+    if ($GLOBALS['is_ajax_request'] == true) {
+        $response = PMA_Response::getInstance();
+        $response->isSuccess($message->isSuccess());
+        $response->addJSON('message', $message);
+        $response->addJSON('newname', $_REQUEST['newname']);
+        $response->addJSON(
+            'sql_query',
+            PMA_Util::getMessage(null, $sql_query)
+        );
+        exit;
+    }
+}
+
+/**
+ * Settings for relations stuff
+ */
+
+$cfgRelation = PMA_getRelationsParam();
+
+/**
+ * Check if comments were updated
+ * (must be done before displaying the menu tabs)
+ */
+if (isset($_REQUEST['comment'])) {
+    PMA_setDbComment($db, $_REQUEST['comment']);
+}
+
+/**
+ * Prepares the tables list if the user where not redirected to this script
+ * because there is no table in the database ($is_info is true)
+ */
+if (empty($is_info)) {
+    include 'libraries/db_common.inc.php';
+    $url_query .= '&amp;goto=db_operations.php';
+
+    // Gets the database structure
+    $sub_part = '_structure';
+    include 'libraries/db_info.inc.php';
+    echo "\n";
+
+    if (isset($message)) {
+        echo PMA_Util::getMessage($message, $sql_query);
+        unset($message);
+    }
+}
+
+$_REQUEST['db_collation'] = PMA_getDbCollation($db);
+$is_information_schema = PMA_is_system_schema($db);
+
+if (!$is_information_schema) {
+    if ($cfgRelation['commwork']) {
+        /**
+         * database comment
+         */
+        $response->addHTML(PMA_getHtmlForDatabaseComment($db));
+    }
+
+    $response->addHTML('<div class="operations_half_width">');
+    ob_start();
+    include 'libraries/display_create_table.lib.php';
+    $content = ob_get_contents();
+    ob_end_clean();
+    $response->addHTML($content);
+    $response->addHTML('</div>');
+
+    /**
+     * rename database
+     */
+    if ($db != 'mysql') {
+        $response->addHTML(PMA_getHtmlForRenameDatabase($db));
+    }
+
+    // Drop link if allowed
+    // Don't even try to drop information_schema.
+    // You won't be able to. Believe me. You won't.
+    // Don't allow to easily drop mysql database, RFE #1327514.
+    if (($is_superuser || $GLOBALS['cfg']['AllowUserDropDatabase'])
+        && ! $db_is_information_schema
+        && (PMA_DRIZZLE || $db != 'mysql')
+    ) {
+        $response->addHTML(PMA_getHtmlForDropDatabaseLink($db));
+    }
+    /**
+     * Copy database
+     */
+    $response->addHTML(PMA_getHtmlForCopyDatabase($db));
+
+    /**
+     * Change database charset
+     */
+    $response->addHTML(PMA_getHtmlForChangeDatabaseCharset($db, $table));
+
+    if ($num_tables > 0
+        && ! $cfgRelation['allworks']
+        && $cfg['PmaNoRelation_DisableWarning'] == false
+    ) {
+        $message = PMA_Message::notice(
+            __('The phpMyAdmin configuration storage has been deactivated. To find out why click %shere%s.')
+        );
+        $message->addParam(
+            '<a href="' . $cfg['PmaAbsoluteUri'] . 'chk_rel.php?' . $url_query . '">',
+            false
+        );
+        $message->addParam('</a>', false);
+        /* Show error if user has configured something, notice elsewhere */
+        if (!empty($cfg['Servers'][$server]['pmadb'])) {
+            $message->isError(true);
+        }
+        $response->addHTML('<div class="operations_full_width">');
+        $response->addHTML($message->getDisplay());
+        $response->addHTML('</div>');
+    } // end if
+} // end if (!$is_information_schema)
+
+
+// not sure about displaying the PDF dialog in case db is information_schema
+if ($cfgRelation['pdfwork'] && $num_tables > 0) {
+    // We only show this if we find something in the new pdf_pages table
+    $test_query = '
+         SELECT *
+           FROM ' . PMA_Util::backquote($GLOBALS['cfgRelation']['db'])
+            . '.' . PMA_Util::backquote($cfgRelation['pdf_pages']) . '
+          WHERE db_name = \'' . PMA_Util::sqlAddSlashes($db) . '\'';
+    $test_rs    = PMA_queryAsControlUser($test_query, null, PMA_DBI_QUERY_STORE);
+
+    /*
+     * Export Relational Schema View
+     */
+    $response->addHTML(PMA_getHtmlForExportRelationalSchemaView($url_query));
+} // end if
+
+?>