]> git.mxchange.org Git - friendica.git/blobdiff - src/Database/DBStructure.php
Group selection: Respect "pubmail" and ignore atchived or blocked contacts
[friendica.git] / src / Database / DBStructure.php
index 75a5c86241fc63497e3c9fa4f31a73b07eed5733..218cab9507c4236329c6205f8363e730590bf2ee 100644 (file)
@@ -12,7 +12,7 @@ use Friendica\Core\L10n;
 use Friendica\Core\Logger;
 use Friendica\Util\DateTimeFormat;
 
-require_once 'include/dba.php';
+require_once __DIR__ . '/../../include/dba.php';
 
 /**
  * @brief This class contain functions for the database management
@@ -40,16 +40,19 @@ class DBStructure
         */
        public static function convertToInnoDB()
        {
-               $r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
-                       DBA::escape(DBA::databaseName()));
+               $tables = DBA::selectToArray(
+                       ['information_schema' => 'tables'],
+                       ['table_name'],
+                       ['engine' => 'MyISAM', 'table_schema' => DBA::databaseName()]
+               );
 
-               if (!DBA::isResult($r)) {
+               if (!DBA::isResult($tables)) {
                        echo L10n::t('There are no tables on MyISAM.') . "\n";
                        return;
                }
 
-               foreach ($r AS $table) {
-                       $sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", DBA::escape($table['TABLE_NAME']));
+               foreach ($tables AS $table) {
+                       $sql = "ALTER TABLE " . DBA::quoteIdentifier($table['TABLE_NAME']) . " engine=InnoDB;";
                        echo $sql . "\n";
 
                        $result = DBA::e($sql);
@@ -96,7 +99,7 @@ class DBStructure
         * Loads the database structure definition from the config/dbstructure.config.php file.
         * On first pass, defines DB_UPDATE_VERSION constant.
         *
-        * @see config/dbstructure.config.php
+        * @see static/dbstructure.config.php
         * @param boolean $with_addons_structure Whether to tack on addons additional tables
         * @param string  $basePath              The base path of this application
         * @return array
@@ -106,16 +109,16 @@ class DBStructure
        {
                if (!self::$definition) {
 
-                       $filename = $basePath . '/config/dbstructure.config.php';
+                       $filename = $basePath . '/static/dbstructure.config.php';
 
                        if (!is_readable($filename)) {
-                               throw new Exception('Missing database structure config file config/dbstructure.config.php');
+                               throw new Exception('Missing database structure config file static/dbstructure.config.php');
                        }
 
                        $definition = require $filename;
 
                        if (!$definition) {
-                               throw new Exception('Corrupted database structure config file config/dbstructure.config.php');
+                               throw new Exception('Corrupted database structure config file static/dbstructure.config.php');
                        }
 
                        self::$definition = $definition;
@@ -418,7 +421,7 @@ class DBStructure
                                }
 
                                if (isset($database[$name]["table_status"]["Comment"])) {
-                                       $structurecomment = defaults($structure, "comment", "");
+                                       $structurecomment = $structure["comment"] ?? '';
                                        if ($database[$name]["table_status"]["Comment"] != $structurecomment) {
                                                $sql2 = "COMMENT = '" . DBA::escape($structurecomment) . "'";
 
@@ -462,7 +465,7 @@ class DBStructure
                                // Compare the field structure field by field
                                foreach ($structure["fields"] AS $fieldname => $parameters) {
                                        // Compare the field definition
-                                       $field_definition = defaults($database[$name]["fields"], $fieldname, ['Collation' => '']);
+                                       $field_definition = ($database[$name]["fields"][$fieldname] ?? '') ?: ['Collation' => ''];
 
                                        // Define the default collation if not given
                                        if (!isset($parameters['Collation']) && !empty($field_definition['Collation'])) {
@@ -714,8 +717,8 @@ class DBStructure
         * @todo You cannot rename a primary key if "auto increment" is set
         *
         * @param string $table            Table name
-        * @param array  $columns          Columns Syntax for Rename: [ $old1 => [ $new1, $type1 ], $old2 => [ $new2, $type2 ], ... ] )
-        *                                 Syntax for Primary Key: [ $col1, $col2, ...] )
+        * @param array  $columns          Columns Syntax for Rename: [ $old1 => [ $new1, $type1 ], $old2 => [ $new2, $type2 ], ... ]
+        *                                 Syntax for Primary Key: [ $col1, $col2, ...]
         * @param int    $type             The type of renaming (Default is Column)
         *
         * @return boolean Was the renaming successful?
@@ -817,7 +820,7 @@ class DBStructure
        /**
         *    Check if a table exists
         *
-        * @param string $table Table name
+        * @param string|array $table Table name
         *
         * @return boolean Does the table exist?
         * @throws Exception
@@ -828,20 +831,28 @@ class DBStructure
                        return false;
                }
 
-               $table = DBA::escape($table);
-
-               $sql = "SHOW TABLES LIKE '" . $table . "';";
-
-               $stmt = DBA::p($sql);
-
-               if (is_bool($stmt)) {
-                       $retval = $stmt;
+               if (is_array($table)) {
+                       $condition = ['table_schema' => key($table), 'table_name' => current($table)];
                } else {
-                       $retval = (DBA::numRows($stmt) > 0);
+                       $condition = ['table_schema' => DBA::databaseName(), 'table_name' => $table];
                }
 
-               DBA::close($stmt);
+               $result = DBA::exists(['information_schema' => 'tables'], $condition);
 
-               return $retval;
+               return $result;
+       }
+
+       /**
+        * Returns the columns of a table
+        *
+        * @param string $table Table name
+        *
+        * @return array An array of the table columns
+        * @throws Exception
+        */
+       public static function getColumns($table)
+       {
+               $stmtColumns = DBA::p("SHOW COLUMNS FROM `" . $table . "`");
+               return DBA::toArray($stmtColumns);
        }
 }