Revert "Allow plugin DB_DataObject classes to not have to use the .ini file by overri...

[quix0rs-gnu-social.git] / lib / schema.php

diff --git a/lib/schema.php b/lib/schema.php
index 1e0c1f3e98dccab5a564d9506e140695c87b81ad..df7cb65f56db10c52f0a66f78ae79f48df0c4776 100644 (file)
--- a/lib/schema.php
+++ b/lib/schema.php
@@ -527,154 +527,3 @@ class Schema
         return $sql;
     }
 }
-
-/**
- * A class encapsulating the structure of a table.
- *
- * @category Database
- * @package  StatusNet
- * @author   Evan Prodromou <evan@status.net>
- * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link     http://status.net/
- */
-
-class TableDef
-{
-    /** name of the table */
-    public $name;
-    /** array of ColumnDef objects for the columns. */
-    public $columns;
-}
-
-/**
- * A class encapsulating the structure of a column in a table.
- *
- * @category Database
- * @package  StatusNet
- * @author   Evan Prodromou <evan@status.net>
- * @license  http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
- * @link     http://status.net/
- */
-
-class ColumnDef
-{
-    /** name of the column. */
-    public $name;
-    /** type of column, e.g. 'int', 'varchar' */
-    public $type;
-    /** size of the column. */
-    public $size;
-    /** boolean flag; can it be null? */
-    public $nullable;
-    /**
-     * type of key: null = no key; 'PRI' => primary;
-     * 'UNI' => unique key; 'MUL' => multiple values.
-     */
-    public $key;
-    /** default value if any. */
-    public $default;
-    /** 'extra' stuff. Returned by MySQL, largely
-     * unused. */
-    public $extra;
-
-    /**
-     * Constructor.
-     *
-     * @param string  $name     name of the column
-     * @param string  $type     type of the column
-     * @param int     $size     size of the column
-     * @param boolean $nullable can this be null?
-     * @param string  $key      type of key
-     * @param value   $default  default value
-     * @param value   $extra    unused
-     */
-
-    function __construct($name=null, $type=null, $size=null,
-                         $nullable=true, $key=null, $default=null,
-                         $extra=null)
-    {
-        $this->name     = strtolower($name);
-        $this->type     = strtolower($type);
-        $this->size     = $size+0;
-        $this->nullable = $nullable;
-        $this->key      = $key;
-        $this->default  = $default;
-        $this->extra    = $extra;
-    }
-
-    /**
-     * Compares this columndef with another to see
-     * if they're functionally equivalent.
-     *
-     * @param ColumnDef $other column to compare
-     *
-     * @return boolean true if equivalent, otherwise false.
-     */
-
-    function equals($other)
-    {
-        return ($this->name == $other->name &&
-                $this->_typeMatch($other) &&
-                $this->_defaultMatch($other) &&
-                $this->_nullMatch($other) &&
-                $this->key == $other->key);
-    }
-
-    /**
-     * Does the type of this column match the
-     * type of the other column?
-     *
-     * Checks the type and size of a column. Tries
-     * to ignore differences between synonymous
-     * data types, like 'integer' and 'int'.
-     *
-     * @param ColumnDef $other other column to check
-     *
-     * @return boolean true if they're about equivalent
-     */
-
-    private function _typeMatch($other)
-    {
-        switch ($this->type) {
-        case 'integer':
-        case 'int':
-            return ($other->type == 'integer' ||
-                    $other->type == 'int');
-            break;
-        default:
-            return ($this->type == $other->type &&
-                    $this->size == $other->size);
-        }
-    }
-
-    /**
-     * Does the default behaviour of this column match
-     * the other?
-     *
-     * @param ColumnDef $other other column to check
-     *
-     * @return boolean true if defaults are effectively the same.
-     */
-
-    private function _defaultMatch($other)
-    {
-        return ((is_null($this->default) && is_null($other->default)) ||
-                ($this->default == $other->default));
-    }
-
-    /**
-     * Does the null behaviour of this column match
-     * the other?
-     *
-     * @param ColumnDef $other other column to check
-     *
-     * @return boolean true if these columns 'null' the same.
-     */
-
-    private function _nullMatch($other)
-    {
-        return ((!is_null($this->default) && !is_null($other->default) &&
-                 $this->default == $other->default) ||
-                ($this->nullable == $other->nullable));
-    }
-}