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< ? php
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restart_session ();
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$history_all = & get_session ( " queries " );
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$history = & $history_all [ DB ];
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if ( ! $error && $_POST [ " clear " ]) {
$history = array ();
redirect ( remove_from_uri ( " history " ));
}
page_header ( lang ( 'SQL command' ), $error );
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if ( ! $error && $_POST ) {
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$fp = false ;
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$query = $_POST [ " query " ];
if ( $_POST [ " webfile " ]) {
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$fp = @ fopen (( file_exists ( " adminer.sql " ) ? " adminer.sql "
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: ( file_exists ( " adminer.sql.gz " ) ? " compress.zlib://adminer.sql.gz "
: " compress.bzip2://adminer.sql.bz2 "
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)), " rb " );
$query = ( $fp ? fread ( $fp , 1e6 ) : false );
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} elseif ( $_FILES && $_FILES [ " sql_file " ][ " error " ] != 4 ) { // 4 - UPLOAD_ERR_NO_FILE
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$query = get_file ( " sql_file " , true );
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}
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if ( is_string ( $query )) { // get_file() returns error as number, fread() as false
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if ( function_exists ( 'memory_get_usage' )) {
@ ini_set ( " memory_limit " , 2 * strlen ( $query ) + memory_get_usage () + 8e6 ); // @ - may be disabled, 2 - substr and trim, 8e6 - other variables
}
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if ( $query != " " && strlen ( $query ) < 1e6 && ( ! $history || end ( $history ) != $query )) { // don't add repeated and big queries
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$history [] = $query ;
}
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$space = " ( \\ s|/ \\ *.* \\ */|(#|-- )[^ \n ]* \n |-- \n ) " ;
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if ( ! ini_bool ( " session.use_cookies " )) {
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session_write_close ();
}
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$delimiter = " ; " ;
$offset = 0 ;
$empty = true ;
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$connection2 = connect (); // connection for exploring indexes and EXPLAIN (to not replace FOUND_ROWS()) //! PDO - silent error
if ( is_object ( $connection2 ) && DB != " " ) {
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$connection2 -> select_db ( DB );
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}
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$commands = 0 ;
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$errors = array ();
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$parse = '[\'`"]' . ( $jush == " pgsql " ? '|\\$[^$]*\\$' : ( $jush == " mssql " || $jush == " sqlite " ? '|\\[' : '' )) . '|/\\*|-- |#' ; //! ` and # not everywhere
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$total_start = explode ( " " , microtime ());
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while ( $query != " " ) {
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if ( ! $offset && $jush == " sql " && preg_match ( '~^\\s*DELIMITER\\s+(.+)~i' , $query , $match )) {
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$delimiter = $match [ 1 ];
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$query = substr ( $query , strlen ( $match [ 0 ]));
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} else {
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preg_match ( '(' . preg_quote ( $delimiter ) . " | $parse | \$ ) " , $query , $match , PREG_OFFSET_CAPTURE , $offset ); // should always match
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$found = $match [ 0 ][ 0 ];
$offset = $match [ 0 ][ 1 ] + strlen ( $found );
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if ( ! $found && $fp && ! feof ( $fp )) {
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$query .= fread ( $fp , 1e5 );
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} else {
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if ( ! $found && rtrim ( $query ) == " " ) {
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break ;
}
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if ( $found && $found != $delimiter ) { // find matching quote or comment end
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while ( preg_match ( '(' . ( $found == '/*' ? '\\*/' : ( $found == '[' ? ']' : ( ereg ( '^-- |^#' , $found ) ? " \n " : preg_quote ( $found ) . " | \\ \\ . " ))) . '|$)s' , $query , $match , PREG_OFFSET_CAPTURE , $offset )) { //! respect sql_mode NO_BACKSLASH_ESCAPES
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$s = $match [ 0 ][ 0 ];
$offset = $match [ 0 ][ 1 ] + strlen ( $s );
if ( ! $s && $fp && ! feof ( $fp )) {
$query .= fread ( $fp , 1e6 );
} elseif ( $s [ 0 ] != " \\ " ) {
break ;
}
}
} else { // end of a query
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$empty = false ;
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$q = substr ( $query , 0 , $match [ 0 ][ 1 ]);
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$commands ++ ;
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$print = " <pre id='sql- $commands '><code class='jush- $jush '> " . shorten_utf8 ( trim ( $q ), 1000 ) . " </code></pre> \n " ;
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if ( ! $_POST [ " only_errors " ]) {
echo $print ;
ob_flush ();
flush (); // can take a long time - show the running query
}
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$start = explode ( " " , microtime ()); // microtime(true) is available since PHP 5
//! don't allow changing of character_set_results, convert encoding of displayed query
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if ( $connection -> multi_query ( $q )) {
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if ( is_object ( $connection2 ) && preg_match ( " ~^ $space *(USE) \\ b~isU " , $q )) {
$connection2 -> query ( $q );
}
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do {
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$result = $connection -> store_result ();
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$end = explode ( " " , microtime ());
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$time = format_time ( $start , $end ) . ( strlen ( $q ) < 1000 ? " <a href=' " . h ( ME ) . " sql= " . urlencode ( trim ( $q )) . " '> " . lang ( 'Edit' ) . " </a> " : " " ); // 1000 - maximum length of encoded URL in IE is 2083 characters
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if ( ! is_object ( $result )) {
if ( preg_match ( " ~^ $space *(CREATE|DROP|ALTER) $space +(DATABASE|SCHEMA) \\ b~isU " , $q )) {
restart_session ();
set_session ( " dbs " , null ); // clear cache
session_write_close ();
}
if ( ! $_POST [ " only_errors " ]) {
echo " <p class='message' title=' " . h ( $connection -> info ) . " '> " . lang ( 'Query executed OK, %d row(s) affected.' , $connection -> affected_rows ) . " $time\n " ;
}
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} else {
if ( $_POST [ " only_errors " ]) {
echo $print ;
$print = " " ;
}
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select ( $result , $connection2 );
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echo " <p> " . ( $result -> num_rows ? lang ( '%d row(s)' , $result -> num_rows ) : " " ) . $time ;
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if ( $connection2 && preg_match ( " ~^( $space | \\ ()*SELECT \\ b~isU " , $q ) && ( $explain = explain ( $connection2 , $q ))) {
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$id = " explain- $commands " ;
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echo " , <a href='# $id ' onclick= \" return !toggle(' $id '); \" >EXPLAIN</a> \n " ;
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echo " <div id=' $id ' class='hidden'> \n " ;
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select ( $explain , $connection2 , ( $jush == " sql " ? " http://dev.mysql.com/doc/refman/ " . substr ( $connection -> server_info , 0 , 3 ) . " /en/explain-output.html# " : " " ));
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echo " </div> \n " ;
}
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}
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$start = $end ;
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} while ( $connection -> next_result ());
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} elseif ( $connection -> error ) {
echo ( $_POST [ " only_errors " ] ? $print : " " );
echo " <p class='error'> " . lang ( 'Error in query' ) . " : " . error () . " \n " ;
$errors [] = " <a href='#sql- $commands '> $commands </a> " ;
if ( $_POST [ " error_stops " ]) {
break ;
}
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}
$query = substr ( $query , $offset );
$offset = 0 ;
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}
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}
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}
}
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if ( $empty ) {
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echo " <p class='message'> " . lang ( 'No commands to execute.' ) . " \n " ;
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} elseif ( $_POST [ " only_errors " ]) {
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echo " <p class='message'> " . lang ( '%d query(s) executed OK.' , $commands - count ( $errors )) . format_time ( $total_start , explode ( " " , microtime ())) . " \n " ;
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} elseif ( $errors && $commands > 1 ) {
echo " <p class='error'> " . lang ( 'Error in query' ) . " : " . implode ( " " , $errors ) . " \n " ;
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}
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//! MS SQL - SET SHOWPLAN_ALL OFF
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} else {
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echo " <p class='error'> " . upload_error ( $query ) . " \n " ;
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}
}
?>
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< form action = " " method = " post " enctype = " multipart/form-data " >
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< p >< ? php
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$q = $_GET [ " sql " ]; // overwrite $q from if ($_POST) to save memory
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if ( $_POST ) {
$q = $_POST [ " query " ];
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} elseif ( $_GET [ " history " ] == " all " ) {
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$q = $history ;
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} elseif ( $_GET [ " history " ] != " " ) {
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$q = $history [ $_GET [ " history " ]];
}
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textarea ( " query " , $q , 20 );
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echo ( $_POST ? " " : " <script type='text/javascript'>document.getElementsByTagName('textarea')[0].focus();</script> \n " );
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echo " <p> " . ( ini_bool ( " file_uploads " ) ? lang ( 'File upload' ) . ': <input type="file" name="sql_file">' : lang ( 'File uploads are disabled.' ));
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?>
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< p >
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< input type = " hidden " name = " token " value = " <?php echo $token ; ?> " >
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< input type = " submit " value = " <?php echo lang('Execute'); ?> " title = " Ctrl+Enter " >
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< ? php
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echo checkbox ( " error_stops " , 1 , $_POST [ " error_stops " ], lang ( 'Stop on error' )) . " \n " ;
echo checkbox ( " only_errors " , 1 , $_POST [ " only_errors " ], lang ( 'Show only errors' )) . " \n " ;
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print_fieldset ( " webfile " , lang ( 'From server' ), $_POST [ " webfile " ]);
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$compress = array ();
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foreach ( array ( " gz " => " zlib " , " bz2 " => " bz2 " ) as $key => $val ) {
if ( extension_loaded ( $val )) {
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$compress [] = " . $key " ;
}
}
echo lang ( 'Webserver file %s' , " <code>adminer.sql " . ( $compress ? " [ " . implode ( " | " , $compress ) . " ] " : " " ) . " </code> " );
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echo ' <input type="submit" name="webfile" value="' . lang ( 'Run file' ) . '">' ;
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echo " </div></fieldset> \n " ;
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if ( $history ) {
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print_fieldset ( " history " , lang ( 'History' ), $_GET [ " history " ] != " " );
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foreach ( $history as $key => $val ) {
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//! save and display timestamp
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echo '<a href="' . h ( ME . " sql=&history= $key " ) . '">' . lang ( 'Edit' ) . " </a> <code class='jush- $jush '> " . shorten_utf8 ( ltrim ( str_replace ( " \n " , " " , str_replace ( " \r " , " " , preg_replace ( '~^(#|-- ).*~m' , '' , $val )))), 80 , " </code> " ) . " <br> \n " ;
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}
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echo " <input type='submit' name='clear' value=' " . lang ( 'Clear' ) . " '> \n " ;
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echo " <a href=' " . h ( ME . " sql=&history=all " ) . " '> " . lang ( 'Edit' ) . " </a> \n " ;
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echo " </div></fieldset> \n " ;
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}
?>
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</ form >