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- <?php
- /* $Id: tbl_dump.php,v 1.42 2001/12/15 16:38:46 loic1 Exp $ */
-
-
- /**
- * Formats the INSERT statements depending on the target (screen/file) of the
- * sql dump
- *
- * @param string the insert statement
- *
- * @global string the buffer containing formatted strings
- */
- function PMA_myHandler($sql_insert)
- {
- global $tmp_buffer;
-
- // Defines the end of line delimiter to use
- $eol_dlm = (isset($GLOBALS['extended_ins']) && ($GLOBALS['current_row'] < $GLOBALS['rows_cnt']))
- ? ','
- : ';';
- // Result has to be displayed on screen
- if (empty($GLOBALS['asfile'])) {
- echo htmlspecialchars($sql_insert . $eol_dlm . $GLOBALS['crlf']);
- }
- // Result has to be saved in a text file
- else if (!isset($GLOBALS['zip']) && !isset($GLOBALS['bzip']) && !isset($GLOBALS['gzip'])) {
- echo $sql_insert . $eol_dlm . $GLOBALS['crlf'];
- }
- // Result will be saved in a *zipped file
- else {
- $tmp_buffer .= $sql_insert . $eol_dlm . $GLOBALS['crlf'];
- }
- } // end of the 'PMA_myHandler()' function
-
-
- /**
- * Formats the INSERT statements depending on the target (screen/file) of the
- * cvs export
- *
- * Revisions: 2001-05-07, Lem9: added $add_character
- * 2001-07-12, loic1: $crlf should be used only if there is no EOL
- * character defined by the user
- *
- * @param string the insert statement
- *
- * @global string the character to add at the end of lines
- * @global string the buffer containing formatted strings
- */
- function PMA_myCsvHandler($sql_insert)
- {
- global $add_character;
- global $tmp_buffer;
-
- // Result has to be displayed on screen
- if (empty($GLOBALS['asfile'])) {
- echo htmlspecialchars($sql_insert) . $add_character;
- }
- // Result has to be saved in a text file
- else if (!isset($GLOBALS['zip']) && !isset($GLOBALS['bzip']) && !isset($GLOBALS['gzip'])) {
- echo $sql_insert . $add_character;
- }
- // Result will be saved in a *zipped file
- else {
- $tmp_buffer .= $sql_insert . $add_character;
- }
- } // end of the 'PMA_myCsvHandler()' function
-
-
-
- /**
- * Get the variables sent or posted to this script and a core script
- */
- require('./libraries/grab_globals.lib.php');
- require('./libraries/common.lib.php');
- require('./libraries/build_dump.lib.php');
- require('./libraries/zip.lib.php');
-
-
- /**
- * Defines the url to return to in case of error in a sql statement
- */
- $err_url = 'tbl_properties.php'
- . '?lang=' . $lang
- . '&server=' . $server
- . '&db=' . urlencode($db)
- . (isset($table) ? '&table=' . urlencode($table) : '');
-
-
- /**
- * Increase time limit for script execution and initializes some variables
- */
- @set_time_limit($cfgExecTimeLimit);
- $dump_buffer = '';
- // Defines the default <CR><LF> format
- $crlf = PMA_whichCrlf();
-
-
- /**
- * Ensure zipped formats are associated with the download feature
- */
- if (empty($asfile)
- && (!empty($zip) || !empty($gzip) || !empty($bzip))) {
- $asfile = 1;
- }
-
-
- /**
- * Send headers depending on whether the user choosen to download a dump file
- * or not
- */
- // No download
- if (empty($asfile)) {
- $cfgServer_backup = $cfgServer;
- include('./header.inc.php');
- $cfgServer = $cfgServer_backup;
- unset($cfgServer_backup);
- echo '<div align="' . $cell_align_left . '">' . "\n";
- echo ' <pre>' . "\n";
- } // end if
-
- // Download
- else {
- // Defines filename and extension, and also mime types
- if (!isset($table)) {
- $filename = $db;
- } else {
- $filename = $table;
- }
- if (isset($bzip) && $bzip == 'bzip') {
- $ext = 'bz2';
- $mime_type = 'application/x-bzip';
- } else if (isset($gzip) && $gzip == 'gzip') {
- $ext = 'gz';
- $mime_type = 'application/x-gzip';
- } else if (isset($zip) && $zip == 'zip') {
- $ext = 'zip';
- $mime_type = 'application/x-zip';
- } else if ($what == 'csv' || $what == 'excel') {
- $ext = 'csv';
- $mime_type = 'text/x-csv';
- } else {
- $ext = 'sql';
- // loic1: 'application/octet-stream' is the registered IANA type but
- // MSIE and Opera seems to prefer 'application/octetstream'
- $mime_type = (PMA_USR_BROWSER_AGENT == 'IE' || PMA_USR_BROWSER_AGENT == 'OPERA')
- ? 'application/octetstream'
- : 'application/octet-stream';
- }
-
- // Send headers
- header('Content-Type: ' . $mime_type);
- // lem9 & loic1: IE need specific headers
- if (PMA_USR_BROWSER_AGENT == 'IE') {
- header('Content-Disposition: inline; filename="' . $filename . '.' . $ext . '"');
- header('Expires: 0');
- header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
- header('Pragma: public');
- } else {
- header('Content-Disposition: attachment; filename="' . $filename . '.' . $ext . '"');
- header('Expires: 0');
- header('Pragma: no-cache');
- }
- } // end download
-
-
- /**
- * Builds the dump
- */
- // Gets the number of tables if a dump of a database has been required
- if (!isset($table)) {
- $tables = mysql_list_tables($db);
- $num_tables = @mysql_numrows($tables);
- } else {
- $num_tables = 1;
- $single = TRUE;
- }
-
- // No table -> error message
- if ($num_tables == 0) {
- echo '# ' . $strNoTablesFound;
- }
- // At least on table -> do the work
- else {
- // No csv format -> add some comments at the top
- if ($what != 'csv' && $what != 'excel') {
- $dump_buffer .= '# phpMyAdmin MySQL-Dump' . $crlf
- . '# version ' . PMA_VERSION . $crlf
- . '# http://phpwizard.net/phpMyAdmin/' . $crlf
- . '# http://phpmyadmin.sourceforge.net/ (download page)' . $crlf
- . '#' . $crlf
- . '# ' . $strHost . ': ' . $cfgServer['host'];
- if (!empty($cfgServer['port'])) {
- $dump_buffer .= ':' . $cfgServer['port'];
- }
- $formatted_db_name = (isset($use_backquotes))
- ? PMA_backquote($db)
- : '\'' . $db . '\'';
- $dump_buffer .= $crlf
- . '# ' . $strGenTime . ': ' . PMA_localisedDate() . $crlf
- . '# ' . $strServerVersion . ': ' . substr(PMA_MYSQL_INT_VERSION, 0, 1) . '.' . substr(PMA_MYSQL_INT_VERSION, 1, 2) . '.' . substr(PMA_MYSQL_INT_VERSION, 3) . $crlf
- . '# ' . $strPHPVersion . ': ' . phpversion() . $crlf
- . '# ' . $strDatabase . ': ' . $formatted_db_name . $crlf;
-
- $i = 0;
- if (isset($table_select)) {
- $tmp_select = implode($table_select, '|');
- $tmp_select = '|' . $tmp_select . '|';
- }
- while ($i < $num_tables) {
- if (!isset($single)) {
- $table = mysql_tablename($tables, $i);
- }
- if (isset($tmp_select) && is_int(strpos($tmp_select, '|' . $table . '|')) == FALSE) {
- $i++;
- } else {
- $formatted_table_name = (isset($use_backquotes))
- ? PMA_backquote($table)
- : '\'' . $table . '\'';
- // If only datas, no need to displays table name
- if ($what != 'dataonly') {
- $dump_buffer.= '# --------------------------------------------------------' . $crlf
- . $crlf . '#' . $crlf
- . '# ' . $strTableStructure . ' ' . $formatted_table_name . $crlf
- . '#' . $crlf . $crlf
- . PMA_getTableDef($db, $table, $crlf, $err_url) . ';' . $crlf;
- }
- // At least data
- if (($what == 'data') || ($what == 'dataonly')) {
- $dump_buffer .= $crlf . '#' . $crlf
- . '# ' . $strDumpingData . ' ' . $formatted_table_name . $crlf
- . '#' . $crlf .$crlf;
- $tmp_buffer = '';
- if (!isset($limit_from) || !isset($limit_to)) {
- $limit_from = $limit_to = 0;
- }
- // loic1: display data if they aren't bufferized
- if (!isset($zip) && !isset($bzip) && !isset($gzip)) {
- echo $dump_buffer;
- $dump_buffer = '';
- }
- PMA_getTableContent($db, $table, $limit_from, $limit_to, 'PMA_myHandler', $err_url);
- $dump_buffer .= $tmp_buffer;
- } // end if
- $i++;
- } // end if-else
- } // end while
-
- // staybyte: don't remove, it makes easier to select & copy from
- // browser
- $dump_buffer .= $crlf;
- } // end 'no csv' case
-
- // 'csv' case
- else {
- // Handles the EOL character
- if ($GLOBALS['what'] == 'excel') {
- $add_character = "\015\012";
- } else if (empty($add_character)) {
- $add_character = $GLOBALS['crlf'];
- } else {
- if (get_magic_quotes_gpc()) {
- $add_character = stripslashes($add_character);
- }
- $add_character = str_replace('\\r', "\015", $add_character);
- $add_character = str_replace('\\n', "\012", $add_character);
- $add_character = str_replace('\\t', "\011", $add_character);
- } // end if
-
- $tmp_buffer = '';
- PMA_getTableCsv($db, $table, $limit_from, $limit_to, $separator, $enclosed, $escaped, 'PMA_myCsvHandler', $err_url);
- $dump_buffer .= $tmp_buffer;
- } // end 'csv case
- } // end building the dump
-
-
- /**
- * "Displays" the dump...
- */
- // 1. as a gzipped file
- if (isset($zip) && $zip == 'zip') {
- if (PMA_PHP_INT_VERSION >= 40000 && @function_exists('gzcompress')) {
- if ($what == 'csv' || $what == 'excel') {
- $extbis = '.csv';
- } else {
- $extbis = '.sql';
- }
- $zipfile = new zipfile();
- $zipfile -> addFile($dump_buffer, $filename . $extbis);
- echo $zipfile -> file();
- }
- }
- // 2. as a bzipped file
- else if (isset($bzip) && $bzip == 'bzip') {
- if (PMA_PHP_INT_VERSION >= 40004 && @function_exists('bzcompress')) {
- echo bzcompress($dump_buffer);
- }
- }
- // 3. as a gzipped file
- else if (isset($gzip) && $gzip == 'gzip') {
- if (PMA_PHP_INT_VERSION >= 40004 && @function_exists('gzencode')) {
- // without the optional parameter level because it bug
- echo gzencode($dump_buffer);
- }
- }
- // 4. on screen or as a text file
- else {
- echo $dump_buffer;
- }
-
-
- /**
- * Close the html tags and add the footers in dump is displayed on screen
- */
- if (empty($asfile)) {
- echo ' </pre>' . "\n";
- echo '</div>' . "\n";
- echo "\n";
- include('./footer.inc.php');
- } // end if
- ?>
-