www.gusucode.com > PHPK留言墙仿QQ爱墙 1.1码程序 > install/includes/inc_install.php
<?php function gdversion( ) { static $gd_version_number = null; if ( $gd_version_number === null ) { ob_start( ); phpinfo( 8 ); $module_info = ob_get_contents( ); ob_end_clean( ); if ( preg_match( "/\\bgd\\s+version\\b[^\\d\n\r]+?([\\d\\.]+)/i", $module_info, $matches ) ) { $gdversion_h = $matches[1]; return $gdversion_h; } $gdversion_h = 0; } return $gdversion_h; } function getbackalert( $msg, $isstop = 0 ) { $msg = str_replace( "\"", "`", $msg ); if ( $isstop == 1 ) { $msg = "<script>\r\n<!--\r\n alert(\"".$msg."\");\r\n-->\r\n</script>\r\n"; } else { $msg = "<script>\r\n<!--\r\n alert(\"".$msg."\");history.go(-1);\r\n-->\r\n</script>\r\n"; } $msg = "<meta http-equiv=content-type content='text/html; charset=gb2312'>\r\n".$msg; return $msg; } function testwrite( $d ) { $tfile = "_tengteng.txt"; $fp = @fopen( $d."/".$tfile, "w" ); if ( !$fp ) { return false; } fclose( $fp ); $rs = @unlink( $d."/".$tfile ); if ( $rs ) { return true; } return false; } ?>