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< ? php
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$TABLE = $_GET [ " create " ];
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$partition_by = array ( 'HASH' , 'LINEAR HASH' , 'KEY' , 'LINEAR KEY' , 'RANGE' , 'LIST' );
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$referencable_primary = referencable_primary ( $TABLE );
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$foreign_keys = array ();
foreach ( $referencable_primary as $table_name => $field ) {
$foreign_keys [ idf_escape ( $table_name ) . " . " . idf_escape ( $field [ " field " ])] = $table_name ;
}
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$orig_fields = array ();
$orig_status = array ();
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if ( $TABLE != " " ) {
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$orig_fields = fields ( $TABLE );
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$orig_status = table_status ( $TABLE );
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}
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if ( $_POST && ! $error && ! $_POST [ " add " ] && ! $_POST [ " drop_col " ] && ! $_POST [ " up " ] && ! $_POST [ " down " ]) {
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if ( $_POST [ " drop " ]) {
query_redirect ( " DROP TABLE " . idf_escape ( $_GET [ " create " ]), substr ( ME , 0 , - 1 ), lang ( 'Table has been dropped.' ));
} else {
$auto_increment_index = " PRIMARY KEY " ;
// don't overwrite primary key by auto_increment
if ( $TABLE != " " && $_POST [ " auto_increment_col " ]) {
foreach ( indexes ( $TABLE ) as $index ) {
if ( in_array ( $_POST [ " fields " ][ $_POST [ " auto_increment_col " ]][ " orig " ], $index [ " columns " ], true )) {
$auto_increment_index = " " ;
break ;
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}
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if ( $index [ " type " ] == " PRIMARY " ) {
$auto_increment_index = " UNIQUE " ;
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}
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}
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}
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$fields = " " ;
ksort ( $_POST [ " fields " ]);
$orig_field = reset ( $orig_fields );
$after = " FIRST " ;
foreach ( $_POST [ " fields " ] as $key => $field ) {
$type_field = ( isset ( $types [ $field [ " type " ]]) ? $field : $referencable_primary [ $foreign_keys [ $field [ " type " ]]]);
if ( $field [ " field " ] != " " ) {
if ( $type_field ) {
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if ( ! $field [ " has_default " ]) {
$field [ " default " ] = null ;
}
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$default = eregi_replace ( " *on update CURRENT_TIMESTAMP " , " " , $field [ " default " ]);
if ( $default != $field [ " default " ]) { // preg_replace $count is available since PHP 5.1.0
$field [ " on_update " ] = " CURRENT_TIMESTAMP " ;
$field [ " default " ] = $default ;
}
$process_field = process_field ( $field , $type_field );
$auto_increment = ( $key == $_POST [ " auto_increment_col " ]);
if ( $process_field != process_field ( $orig_field , $orig_field ) || $orig_field [ " auto_increment " ] != $auto_increment ) {
$fields .= " \n " . ( $TABLE != " " ? ( $field [ " orig " ] != " " ? " CHANGE " . idf_escape ( $field [ " orig " ]) : " ADD " ) : " " )
. " $process_field "
. ( $auto_increment ? " AUTO_INCREMENT $auto_increment_index " : " " )
. ( $TABLE != " " ? " $after " : " " ) . " , "
;
}
if ( ! isset ( $types [ $field [ " type " ]])) {
$fields .= ( $TABLE != " " ? " \n ADD " : " " ) . " FOREIGN KEY ( " . idf_escape ( $field [ " field " ]) . " ) REFERENCES " . idf_escape ( $foreign_keys [ $field [ " type " ]]) . " ( " . idf_escape ( $type_field [ " field " ]) . " ), " ;
}
}
$after = " AFTER " . idf_escape ( $field [ " field " ]);
//! drop and create foreign keys with renamed columns
} elseif ( $field [ " orig " ] != " " ) {
$fields .= " \n DROP " . idf_escape ( $field [ " orig " ]) . " , " ;
}
if ( $field [ " orig " ] != " " ) {
$orig_field = next ( $orig_fields );
}
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}
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$status = " COMMENT= " . $connection -> quote ( $_POST [ " Comment " ])
. ( $_POST [ " Engine " ] && $_POST [ " Engine " ] != $orig_status [ " Engine " ] ? " ENGINE= " . $connection -> quote ( $_POST [ " Engine " ]) : " " )
. ( $_POST [ " Collation " ] && $_POST [ " Collation " ] != $orig_status [ " Collation " ] ? " COLLATE " . $connection -> quote ( $_POST [ " Collation " ]) : " " )
. ( $_POST [ " Auto_increment " ] != " " ? " AUTO_INCREMENT= " . preg_replace ( '~[^0-9]+~' , '' , $_POST [ " Auto_increment " ]) : " " )
;
if ( in_array ( $_POST [ " partition_by " ], $partition_by )) {
$partitions = array ();
if ( $_POST [ " partition_by " ] == 'RANGE' || $_POST [ " partition_by " ] == 'LIST' ) {
foreach ( array_filter ( $_POST [ " partition_names " ]) as $key => $val ) {
$value = $_POST [ " partition_values " ][ $key ];
$partitions [] = " \n PARTITION " . idf_escape ( $val ) . " VALUES " . ( $_POST [ " partition_by " ] == 'RANGE' ? " LESS THAN " : " IN " ) . ( $value != " " ? " ( $value ) " : " MAXVALUE " ); //! SQL injection
}
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}
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$status .= " \n PARTITION BY $_POST[partition_by] ( $_POST[partition] ) " . ( $partitions // $_POST["partition"] can be expression, not only column
? " ( " . implode ( " , " , $partitions ) . " \n ) "
: ( $_POST [ " partitions " ] ? " PARTITIONS " . intval ( $_POST [ " partitions " ]) : " " )
);
} elseif ( $connection -> server_info >= 5.1 && $TABLE != " " ) {
$status .= " \n REMOVE PARTITIONING " ;
}
$location = ME . " table= " . urlencode ( $_POST [ " name " ]);
if ( $TABLE != " " ) {
query_redirect ( " ALTER TABLE " . idf_escape ( $TABLE ) . " $fields\nRENAME TO " . idf_escape ( $_POST [ " name " ]) . " , \n $status " , $location , lang ( 'Table has been altered.' ));
} else {
cookie ( " adminer_engine " , $_POST [ " Engine " ]);
query_redirect ( " CREATE TABLE " . idf_escape ( $_POST [ " name " ]) . " ( " . substr ( $fields , 0 , - 1 ) . " \n ) $status " , $location , lang ( 'Table has been created.' ));
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}
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}
}
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page_header (( $TABLE != " " ? lang ( 'Alter table' ) : lang ( 'Create table' )), $error , array ( " table " => $TABLE ), $TABLE );
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$row = array (
" Engine " => $_COOKIE [ " adminer_engine " ],
" fields " => array ( array ( " field " => " " )),
" partition_names " => array ( " " ),
);
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if ( $_POST ) {
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$row = $_POST ;
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if ( $row [ " auto_increment_col " ]) {
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$row [ " fields " ][ $row [ " auto_increment_col " ]][ " auto_increment " ] = true ;
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}
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process_fields ( $row [ " fields " ]);
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} elseif ( $TABLE != " " ) {
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$row = $orig_status ;
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$row [ " name " ] = $TABLE ;
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$row [ " fields " ] = array ();
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if ( ! $_GET [ " auto_increment " ]) { // don't prefill by original Auto_increment for the sake of performance and not reusing deleted ids
$row [ " Auto_increment " ] = " " ;
}
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foreach ( $orig_fields as $field ) {
$field [ " has_default " ] = isset ( $field [ " default " ]);
if ( $field [ " on_update " ]) {
$field [ " default " ] .= " ON UPDATE $field[on_update] " ; // CURRENT_TIMESTAMP
}
$row [ " fields " ][] = $field ;
}
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if ( $connection -> server_info >= 5.1 ) {
$from = " FROM information_schema.PARTITIONS WHERE TABLE_SCHEMA = " . $connection -> quote ( DB ) . " AND TABLE_NAME = " . $connection -> quote ( $TABLE );
$result = $connection -> query ( " SELECT PARTITION_METHOD, PARTITION_ORDINAL_POSITION, PARTITION_EXPRESSION $from ORDER BY PARTITION_ORDINAL_POSITION DESC LIMIT 1 " );
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list ( $row [ " partition_by " ], $row [ " partitions " ], $row [ " partition " ]) = $result -> fetch_row ();
$row [ " partition_names " ] = array ();
$row [ " partition_values " ] = array ();
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$result = $connection -> query ( " SELECT PARTITION_NAME, PARTITION_DESCRIPTION $from AND PARTITION_NAME != '' ORDER BY PARTITION_ORDINAL_POSITION " );
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while ( $row1 = $result -> fetch_assoc ()) {
$row [ " partition_names " ][] = $row1 [ " PARTITION_NAME " ];
$row [ " partition_values " ][] = $row1 [ " PARTITION_DESCRIPTION " ];
}
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$row [ " partition_names " ][] = " " ;
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}
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}
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$collations = collations ();
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$suhosin = floor ( extension_loaded ( " suhosin " ) ? ( min ( ini_get ( " suhosin.request.max_vars " ), ini_get ( " suhosin.post.max_vars " )) - 13 ) / 10 : 0 ); // 10 - number of fields per row, 13 - number of other fields
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if ( $suhosin && count ( $row [ " fields " ]) > $suhosin ) {
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echo " <p class='error'> " . h ( lang ( 'Maximum number of allowed fields exceeded. Please increase %s and %s.' , 'suhosin.post.max_vars' , 'suhosin.request.max_vars' )) . " \n " ;
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}
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$engines = engines ();
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// case of engine may differ
foreach ( $engines as $engine ) {
if ( ! strcasecmp ( $engine , $row [ " Engine " ])) {
$row [ " Engine " ] = $engine ;
break ;
}
}
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?>
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< form action = " " method = " post " id = " form " >
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< p >
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< ? php echo lang ( 'Table name' ); ?> : <input name="name" maxlength="64" value="<?php echo h($row["name"]); ?>">
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< ? php echo ( $engines ? html_select ( " Engine " , array ( " " => " ( " . lang ( 'engine' ) . " ) " ) + $engines , $row [ " Engine " ]) : " " ); ?>
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< ? php echo html_select ( " Collation " , array ( " " => " ( " . lang ( 'collation' ) . " ) " ) + $collations , $row [ " Collation " ]); ?>
< input type = " submit " value = " <?php echo lang('Save'); ?> " >
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< table cellspacing = " 0 " id = " edit-fields " class = " nowrap " >
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< ? php $column_comments = edit_fields ( $row [ " fields " ], $collations , " TABLE " , $suhosin , $foreign_keys ); ?>
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</ table >
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< p >
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< ? php echo lang ( 'Auto Increment' ); ?> : <input name="Auto_increment" size="6" value="<?php echo h($row["Auto_increment"]); ?>">
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< ? php echo lang ( 'Comment' ); ?> : <input name="Comment" value="<?php echo h($row["Comment"]); ?>" maxlength="60">
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< script type = " text/javascript " >
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document . write ( '<label><input type="checkbox" onclick="columnShow(this.checked, 5);"><?php echo lang(' Default values '); ?><\/label>' );
document . write ( '<label><input type="checkbox"<?php if ($column_comments) { ?> checked<?php } ?> onclick="columnShow(this.checked, 6);"><?php echo lang(' Show column comments '); ?><\/label>' );
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</ script >
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< p >
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< input type = " hidden " name = " token " value = " <?php echo $token ; ?> " >
< input type = " submit " value = " <?php echo lang('Save'); ?> " >
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< ? php if ( strlen ( $_GET [ " create " ])) { ?> <input type="submit" name="drop" value="<?php echo lang('Drop'); ?>"<?php echo $confirm; ?>><?php } ?>
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< ? php
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if ( $connection -> server_info >= 5.1 ) {
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$partition_table = ereg ( 'RANGE|LIST' , $row [ " partition_by " ]);
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print_fieldset ( " partition " , lang ( 'Partition by' ), $row [ " partition_by " ]);
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?>
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< p >
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< ? php echo html_select ( " partition_by " , array ( - 1 => " " ) + $partition_by , $row [ " partition_by " ], " partitionByChange(this); " ); ?>
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( < input name = " partition " value = " <?php echo h( $row["partition"] ); ?> " > )
< ? php echo lang ( 'Partitions' ); ?> : <input name="partitions" size="2" value="<?php echo h($row["partitions"]); ?>"<?php echo ($partition_table || !$row["partition_by"] ? " class='hidden'" : ""); ?>>
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< table cellspacing = " 0 " id = " partition-table " < ? php echo ( $partition_table ? " " : " class='hidden' " ); ?> >
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< thead >< tr >< th >< ? php echo lang ( 'Partition name' ); ?> <th><?php echo lang('Values'); ?></thead>
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< ? php
foreach ( $row [ " partition_names " ] as $key => $val ) {
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echo '<tr>' ;
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echo '<td><input name="partition_names[]" value="' . h ( $val ) . '"' . ( $key == count ( $row [ " partition_names " ]) - 1 ? ' onchange="partitionNameChange(this);"' : '' ) . '>' ;
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echo '<td><input name="partition_values[]" value="' . h ( $row [ " partition_values " ][ $key ]) . '">' ;
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}
?>
</ table >
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</ div ></ fieldset >
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< ? php } ?>
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</ form >