www.gusucode.com > 4064网博士成品网站管理系统网站源码php模板代码程序 > 4064/4064/includes/data.inc.php
<?php /*********************/ /* */ /* Version : 5.1.0 */ /* Author : RM */ /* Comment : 071223 */ /* */ /*********************/ function remove_remarks( $sql ) { $i = 0; while ( $i < strlen( $sql ) ) { if ( $sql[$i] == "#" && ( $i == 0 || $sql[$i - 1] == "\n" ) ) { $j = 1; while ( $sql[$i + $j] != "\n" ) { $j++; if ( strlen( $sql ) < $j + $i ) { break; } } $sql = substr( $sql, 0, $i ).substr( $sql, $i + $j ); } $i++; } return $sql; } function split_sql_file( $sql, $delimiter ) { $sql = trim( $sql ); $char = ""; $last_char = ""; $ret = array( ); $string_start = ""; $in_string = FALSE; $escaped_backslash = FALSE; for ( $i = 0; $i < strlen( $sql ); ++$i ) { $char = $sql[$i]; if ( $char == $delimiter && !$in_string ) { $ret[] = substr( $sql, 0, $i ); $sql = substr( $sql, $i + 1 ); $i = 0; $last_char = ""; } if ( $in_string ) { if ( $char == "\\" ) { if ( $last_char != "\\" ) { $escaped_backslash = FALSE; } else { $escaped_backslash = !$escaped_backslash; } } if ( $char == $string_start && ( $char == "`" || !( $last_char == "\\" && !$escaped_backslash ) ) ) { $in_string = FALSE; $string_start = ""; } } else if ( $char == "\"" || $char == "'" || $char == "`" ) { $in_string = TRUE; $string_start = $char; } $last_char = $char; } if ( !empty( $sql ) ) { $ret[] = $sql; } return $ret; } ?>