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zion
Démo protection anti grosse image
zion
- <?php
- /* $Id: ldi_check.php,v 2.4 2004/06/15 16:52:18 lem9 Exp $ */
- // vim: expandtab sw=4 ts=4 sts=4:
- require_once('./libraries/grab_globals.lib.php');
- require_once('./libraries/common.lib.php');
- // Check parameters
- PMA_checkParameters(array('db', 'table'));
- $unlink_local_textfile = false;
- if (isset($btnLDI) && isset($local_textfile) && $local_textfile != '') {
- if (empty($DOCUMENT_ROOT)) {
- if (!empty($_SERVER) && isset($_SERVER['DOCUMENT_ROOT'])) {
- $DOCUMENT_ROOT = $_SERVER['DOCUMENT_ROOT'];
- }
- else if (!empty($_ENV) && isset($_ENV['DOCUMENT_ROOT'])) {
- $DOCUMENT_ROOT = $_ENV['DOCUMENT_ROOT'];
- }
- else if (@getenv('DOCUMENT_ROOT')) {
- $DOCUMENT_ROOT = getenv('DOCUMENT_ROOT');
- }
- else {
- $DOCUMENT_ROOT = '.';
- }
- } // end if
- if (substr($cfg['UploadDir'], -1) != '/') {
- $cfg['UploadDir'] .= '/';
- }
- $textfile = $DOCUMENT_ROOT . dirname($PHP_SELF) . '/' . preg_replace('@^./@s', '', $cfg['UploadDir']) . PMA_securePath($local_textfile);
- if (file_exists($textfile)) {
- $open_basedir = @ini_get('open_basedir');
- // If we are on a server with open_basedir, we must move the file
- // before opening it. The doc explains how to create the "./tmp"
- // directory
- if (!empty($open_basedir)) {
- $tmp_subdir = (PMA_IS_WINDOWS ? '.\\tmp\\' : './tmp/');
- // function is_writeable() is valid on PHP3 and 4
- if (!is_writeable($tmp_subdir)) {
- echo $strWebServerUploadDirectoryError . ': ' . $tmp_subdir
- . '<br />';
- exit();
- } else {
- $textfile_new = $tmp_subdir . basename($textfile);
- move_uploaded_file($textfile, $textfile_new);
- $textfile = $textfile_new;
- $unlink_local_textfile = true;
- }
- }
- }
- }
- if (isset($btnLDI) && empty($textfile)) {
- $js_to_run = 'functions.js';
- require_once('./header.inc.php');
- $message = $strMustSelectFile;
- require('./ldi_table.php');
- } elseif (isset($btnLDI) && ($textfile != 'none')) {
- if (!isset($replace)) {
- $replace = '';
- }
- // the error message does not correspond exactly to the error...
- if (!@chmod($textfile, 0644)) {
- echo $strFileCouldNotBeRead . ' ' . $textfile . '<br />';
- require_once('./footer.inc.php');
- }
- // Kanji encoding convert appended by Y.Kawada
- if (function_exists('PMA_kanji_file_conv')) {
- $textfile = PMA_kanji_file_conv($textfile, $knjenc, isset($xkana) ? $xkana : '');
- }
- // Convert the file's charset if necessary
- if ($cfg['AllowAnywhereRecoding'] && $allow_recoding
- && isset($charset_of_file) && $charset_of_file != $charset) {
- $textfile = PMA_convert_file($charset_of_file, $convcharset, $textfile);
- }
- // Formats the data posted to this script
- $textfile = PMA_sqlAddslashes($textfile);
- $enclosed = PMA_sqlAddslashes($enclosed);
- $escaped = PMA_sqlAddslashes($escaped);
- $column_name = PMA_sqlAddslashes($column_name);
- // (try to) make sure the file is readable:
- chmod($textfile, 0777);
- // Builds the query
- $sql_query = 'LOAD DATA';
- if ($local_option == "1") {
- $sql_query .= ' LOCAL';
- }
- $sql_query .= ' INFILE \'' . $textfile . '\'';
- if (!empty($replace)) {
- $sql_query .= ' ' . $replace;
- }
- $sql_query .= ' INTO TABLE ' . PMA_backquote($into_table);
- if (isset($field_terminater)) {
- $sql_query .= ' FIELDS TERMINATED BY \'' . $field_terminater . '\'';
- }
- if (isset($enclose_option) && strlen($enclose_option) > 0) {
- $sql_query .= ' OPTIONALLY';
- }
- if (strlen($enclosed) > 0) {
- $sql_query .= ' ENCLOSED BY \'' . $enclosed . '\'';
- }
- if (strlen($escaped) > 0) {
- $sql_query .= ' ESCAPED BY \'' . $escaped . '\'';
- }
- if (strlen($line_terminator) > 0){
- $sql_query .= ' LINES TERMINATED BY \'' . $line_terminator . '\'';
- }
- if (strlen($column_name) > 0) {
- $sql_query .= ' (';
- $tmp = split(',( ?)', $column_name);
- $cnt_tmp = count($tmp);
- for ($i = 0; $i < $cnt_tmp; $i++) {
- if ($i > 0) {
- $sql_query .= ', ';
- }
- $sql_query .= PMA_backquote(trim($tmp[$i]));
- } // end for
- $sql_query .= ')';
- }
- // We could rename the ldi* scripts to tbl_properties_ldi* to improve
- // consistency with the other sub-pages.
- //
- // The $goto in ldi_table.php is set to tbl_properties.php but maybe
- // if would be better to Browse the latest inserted data.
- require('./sql.php');
- if ($unlink_local_textfile) {
- unlink($textfile);
- }
- }
- else {
- require('./ldi_table.php');
- }
- ?>
