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- <?php
- /* $Id: sql.php,v 1.78 2001/12/18 21:52:21 loic1 Exp $ */
-
-
- /**
- * Gets some core libraries
- */
- require('./libraries/grab_globals.lib.php');
- require('./libraries/common.lib.php');
-
-
- /**
- * Defines the url to return to in case of error in a sql statement
- */
- if (empty($goto)) {
- $goto = (empty($table)) ? 'db_details.php' : 'tbl_properties.php';
- }
- if (!isset($err_url)) {
- $err_url = $goto
- . '?lang=' . $lang
- . '&server=' . $server
- . (isset($db) ? '&db=' . urlencode($db) : '')
- . (($goto != 'db_details.php' && isset($table)) ? '&table=' . urlencode($table) : '');
- }
-
-
- /**
- * Check rights in case of DROP DATABASE
- *
- * This test may be bypassed if $is_js_confirmed = 1 (already checked with js)
- * but since a malicious user may pass this variable by url/form, we don't take
- * into account this case.
- */
- if (!defined('PMA_CHK_DROP')
- && !$cfgAllowUserDropDatabase
- && eregi('DROP[[:space:]]+(IF EXISTS[[:space:]]+)?DATABASE ', $sql_query)) {
- // Checks if the user is a Superuser
- // TODO: set a global variable with this information
- // loic1: optimized query
- $result = @mysql_query('USE mysql');
- if (mysql_error()) {
- include('./header.inc.php');
- PMA_mysqlDie($strNoDropDatabases, '', '', $err_url);
- } // end if
- } // end if
-
-
- /**
- * Bookmark add
- */
- if (isset($store_bkm)) {
- if (get_magic_quotes_gpc()) {
- $fields['label'] = stripslashes($fields['label']);
- }
- include('./libraries/bookmark.lib.php');
- PMA_addBookmarks($fields, $cfgBookmark);
- header('Location: ' . $cfgPmaAbsoluteUri . $goto);
- }
-
-
- /**
- * Gets the true sql query
- */
- // $sql_query has been urlencoded in the confirmation form for drop/delete
- // queries or in the navigation bar for browsing among records
- if (isset($btnDrop) || isset($navig)) {
- $sql_query = urldecode($sql_query);
- }
-
-
- /**
- * Sets or modifies the $goto variable if required
- */
- if ($goto == 'sql.php') {
- $goto = 'sql.php'
- . '?lang=' . $lang
- . '&server=' . $server
- . '&db=' . urlencode($db)
- . '&table=' . urlencode($table)
- . '&pos=' . $pos
- . '&sql_query=' . urlencode($sql_query);
- }
-
-
- /**
- * Go back to further page if table should not be dropped
- */
- if (isset($btnDrop) && $btnDrop == $strNo) {
- if (!empty($back)) {
- $goto = $back;
- }
- if (@file_exists('./' . $goto)) {
- if ($goto == 'db_details.php' && !empty($table)) {
- unset($table);
- }
- include('./' . ereg_replace('\.\.*', '.', $goto));
- } else {
- header('Location: ' . $cfgPmaAbsoluteUri . str_replace('&', '&', $goto));
- }
- exit();
- } // end if
-
-
- /**
- * Displays the confirm page if required
- *
- * This part of the script is bypassed if $is_js_confirmed = 1 (already checked
- * with js) because possible security issue is not so important here: at most,
- * the confirm message isn't displayed.
- */
- if (!$cfgConfirm
- || (isset($is_js_confirmed) && $is_js_confirmed)
- || isset($btnDrop)) {
- $do_confirm = FALSE;
- } else {
- $do_confirm = (eregi('DROP[[:space:]]+(IF EXISTS[[:space:]]+)?(TABLE|DATABASE)|ALTER TABLE +((`[^`]+`)|([A-Za-z0-9_$]+)) +DROP|DELETE FROM', $sql_query));
- }
-
- if ($do_confirm) {
- if (get_magic_quotes_gpc()) {
- $stripped_sql_query = stripslashes($sql_query);
- } else {
- $stripped_sql_query = $sql_query;
- }
- include('./header.inc.php');
- echo $strDoYouReally . ' :<br />' . "\n";
- echo '<tt>' . htmlspecialchars($stripped_sql_query) . '</tt> ?<br/>' . "\n";
- ?>
- <form action="sql.php" method="post">
- <input type="hidden" name="lang" value="<?php echo $lang; ?>" />
- <input type="hidden" name="server" value="<?php echo $server; ?>" />
- <input type="hidden" name="db" value="<?php echo $db; ?>" />
- <input type="hidden" name="table" value="<?php echo isset($table) ? $table : ''; ?>" />
- <input type="hidden" name="sql_query" value="<?php echo urlencode($sql_query); ?>" />
- <input type="hidden" name="zero_rows" value="<?php echo isset($zero_rows) ? $zero_rows : ''; ?>" />
- <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
- <input type="hidden" name="back" value="<?php echo isset($back) ? $back : ''; ?>" />
- <input type="hidden" name="reload" value="<?php echo isset($reload) ? $reload : 0; ?>" />
- <input type="hidden" name="show_query" value="<?php echo isset($show_query) ? $show_query : ''; ?>" />
- <input type="submit" name="btnDrop" value="<?php echo $strYes; ?>" />
- <input type="submit" name="btnDrop" value="<?php echo $strNo; ?>" />
- </form>
- <?php
- echo "\n";
- } // end if
-
-
- /**
- * Executes the query and displays results
- */
- else {
- if (!isset($sql_query)) {
- $sql_query = '';
- } else if (get_magic_quotes_gpc()) {
- $sql_query = stripslashes($sql_query);
- }
- // Defines some variables
- // loic1: A table have to be created -> left frame should be reloaded
- if ((!isset($reload) || $reload == 0)
- && eregi('^CREATE TABLE (.*)', $sql_query)) {
- $reload = 1;
- }
- // Gets the number of rows per page
- if (!isset($session_max_rows)) {
- $session_max_rows = $cfgMaxRows;
- } else if ($session_max_rows != 'all') {
- $cfgMaxRows = $session_max_rows;
- }
- // Defines the display mode (horizontal/vertical) and header "frequency"
- if (empty($disp_direction)) {
- $disp_direction = $cfgDefaultDisplay;
- }
- if (empty($repeat_cells)) {
- $repeat_cells = $cfgRepeatCells;
- }
-
- $is_explain = $is_select = $is_count = $is_export = $is_delete = $is_insert = $is_affected = $is_show = $is_maint = FALSE;
- if (eregi('^EXPLAIN[[:space:]]+', $sql_query)) {
- $is_explain = TRUE;
- } else if (eregi('^SELECT[[:space:]]+', $sql_query)) {
- $is_select = TRUE;
- $is_count = (eregi('^SELECT COUNT\((.*\.+)?.*\)', $sql_query));
- $is_export = (eregi(' INTO OUTFILE ', $sql_query));
- } else if (eregi('^DELETE[[:space:]]+', $sql_query)) {
- $is_delete = TRUE;
- $is_affected = TRUE;
- } else if (eregi('^(INSERT|LOAD DATA|REPLACE)[[:space:]]+', $sql_query)) {
- $is_insert = TRUE;
- $is_affected = TRUE;
- } else if (eregi('^UPDATE[[:space:]]+', $sql_query)) {
- $is_affected = TRUE;
- } else if (eregi('^SHOW[[:space:]]+', $sql_query)) {
- $is_show = TRUE;
- } else if (eregi('^(CHECK|ANALYZE|REPAIR|OPTIMIZE)[[:space:]]+TABLE[[:space:]]+', $sql_query)) {
- $is_maint = TRUE;
- }
-
- // Do append a "LIMIT" clause?
- if (isset($pos)
- && (!$cfgShowAll || $session_max_rows != 'all')
- && ($is_select && !($is_count || $is_export) && eregi(' FROM ', $sql_query))
- && !eregi(' LIMIT[ 0-9,]+$', $sql_query)) {
- $sql_limit_to_append = " LIMIT $pos, $cfgMaxRows";
- if (eregi('(.*)( PROCEDURE (.*)| FOR UPDATE| LOCK IN SHARE MODE)$', $sql_query, $regs)) {
- $full_sql_query = $regs[1] . $sql_limit_to_append . $regs[2];
- } else {
- $full_sql_query = $sql_query . $sql_limit_to_append;
- }
- } else {
- $full_sql_query = $sql_query;
- } // end if...else
-
- mysql_select_db($db);
-
- // If the query is a DELETE query with no WHERE clause, get the number of
- // rows that will be deleted (mysql_affected_rows will always return 0 in
- // this case)
- if ($is_delete
- && eregi('^DELETE( .+)?( FROM (.+))$', $sql_query, $parts)
- && !eregi(' WHERE ', $parts[3])) {
- $OPresult = @mysql_query('SELECT COUNT(*) as count' . $parts[2]);
- if ($OPresult) {
- $num_rows = mysql_result($OPresult, 0, 'count');
- } else {
- $num_rows = 0;
- }
- mysql_free_result($OPresult);
- }
-
- // Executes the query
- $result = @mysql_query($full_sql_query);
-
- // Displays an error message if required and stop parsing the script
- if (mysql_error()) {
- $error = mysql_error();
- include('./header.inc.php');
- $full_err_url = (ereg('^(db_details|tbl_properties)', $err_url))
- ? $err_url . '&show_query=y&sql_query=' . urlencode($sql_query)
- : $err_url;
- PMA_mysqlDie($error, $full_sql_query, '', $full_err_url);
- }
-
- // Gets the number of rows affected/returned
- if (!$is_affected) {
- $num_rows = @mysql_num_rows($result);
- } else if (!isset($num_rows)) {
- $num_rows = @mysql_affected_rows();
- }
-
- // Counts the total number of rows for the same 'SELECT' query without the
- // 'LIMIT' clause that may have been programatically added
- if (empty($sql_limit_to_append)) {
- $unlim_num_rows = $num_rows;
- }
- else if ($is_select) {
- // reads only the from-part of the query...
- $array = split(' from | FROM | order | ORDER | having | HAVING | limit | LIMIT | group by | GROUP BY', $sql_query);
- if (!empty($array[1])) {
- // ... and makes a count(*) to count the entries
- $count_query = 'SELECT COUNT(*) AS count FROM ' . $array[1];
- $OPresult = mysql_query($count_query);
- if ($OPresult) {
- $unlim_num_rows = mysql_result($OPresult, 0, 'count');
- }
- mysql_free_result($OPresult);
- } else {
- $unlim_num_rows = 0;
- }
- } // end rows total count
-
- // No rows returned -> move back to the calling page
- if ($num_rows < 1 || $is_affected) {
- if ($is_delete) {
- $message = $strDeletedRows . ' ' . $num_rows;
- } else if ($is_insert) {
- $message = $strInsertedRows . ' ' . $num_rows;
- } else if ($is_affected) {
- $message = $strAffectedRows . ' ' . $num_rows;
- } else if (!empty($zero_rows)) {
- $message = $zero_rows;
- } else {
- $message = $strEmptyResultSet;
- }
-
- if (@file_exists('./' . $goto)) {
- $goto = ereg_replace('\.\.*', '.', $goto);
- // Checks for a valid target script
- if (isset($table) && $table == '') {
- unset($table);
- }
- if (isset($db) && $db == '') {
- unset($db);
- }
- $is_db = $is_table = FALSE;
- if ($goto == 'tbl_properties.php') {
- if (!isset($table)) {
- $goto = 'db_details.php';
- } else {
- $is_table = @mysql_query('SHOW TABLES LIKE \'' . PMA_sqlAddslashes($table, TRUE) . '\'');
- if (!@mysql_numrows($is_table)) {
- $goto = 'db_details.php';
- unset($table);
- }
- } // end if... else...
- }
- if ($goto == 'db_details.php') {
- if (isset($table)) {
- unset($table);
- }
- if (!isset($db)) {
- $goto = 'main.php';
- } else {
- $is_db = @mysql_select_db($db);
- if (!$is_db) {
- $goto = 'main.php';
- unset($db);
- }
- } // end if... else...
- }
- // Loads to target script
- if ($goto == 'db_details.php' || $goto == 'tbl_properties.php') {
- $js_to_run = 'functions.js';
- }
- if ($goto != 'main.php') {
- include('./header.inc.php');
- }
- include('./' . $goto);
- } // end if file_exist
- else {
- header('Location: ' . $cfgPmaAbsoluteUri . str_replace('&', '&', $goto) . '&message=' . $message);
- } // end else
- exit();
- } // end no rows returned
-
- // At least one row is returned -> displays a table with results
- else {
- // Displays the headers
- if (isset($show_query)) {
- unset($show_query);
- }
- $js_to_run = 'functions.js';
- include('./header.inc.php');
- include('./libraries/bookmark.lib.php');
-
- // Gets the list of fields properties
- while ($field = mysql_fetch_field($result)) {
- $fields_meta[] = $field;
- }
- $fields_cnt = count($fields_meta);
-
- // Displays the results in a table
- include('./libraries/display_tbl.lib.php');
- if (empty($disp_mode)) {
- // see the "PMA_setDisplayMode()" function in
- // libraries/display_tbl.lib.php
- $disp_mode = 'urdr11110';
- }
- PMA_displayTable($result, $disp_mode);
- mysql_free_result($result);
-
- // Displays "Insert a new row" link if required
- if ($disp_mode[6] == '1') {
- $lnk_goto = 'sql.php'
- . '?lang=' . $lang
- . '&server=' . $server
- . '&db=' . urlencode($db)
- . '&table=' . urlencode($table)
- . '&pos=' . $pos
- . '&session_max_rows=' . $session_max_rows
- . '&disp_direction=' . $disp_direction
- . '&repeat_cells=' . $repeat_cells
- . '&sql_query=' . urlencode($sql_query);
- $url_query = 'lang=' . $lang
- . '&server=' . $server
- . '&db=' . urlencode($db)
- . '&table=' . urlencode($table)
- . '&pos=' . $pos
- . '&session_max_rows=' . $session_max_rows
- . '&disp_direction=' . $disp_direction
- . '&repeat_cells=' . $repeat_cells
- . '&sql_query=' . urlencode($sql_query)
- . '&goto=' . urlencode($lnk_goto);
-
- echo "\n\n";
- echo '<!-- Insert a new row -->' . "\n";
- echo '<p>' . "\n";
- echo ' <a href="tbl_change.php?' . $url_query . '">' . $strInsertNewRow . '</a>' . "\n";
- echo '</p>' . "\n";
- } // end insert new row
-
- // Bookmark Support if required
- if ($disp_mode[7] == '1'
- && ($cfgBookmark['db'] && $cfgBookmark['table'] && empty($id_bookmark))
- && !empty($sql_query)) {
- echo "\n";
-
- $goto = 'sql.php'
- . '?lang=' . $lang
- . '&server=' . $server
- . '&db=' . urlencode($db)
- . '&table=' . urlencode($table)
- . '&pos=' . $pos
- . '&session_max_rows=' . $session_max_rows
- . '&disp_direction=' . $disp_direction
- . '&repeat_cells=' . $repeat_cells
- . '&sql_query=' . urlencode($sql_query)
- . '&id_bookmark=1';
- ?>
- <!-- Bookmark the query -->
- <form action="sql.php" method="post" onsubmit="return emptyFormElements(this, 'fields[label]');">
- <?php
- echo "\n";
- if ($disp_mode[3] == '1') {
- echo ' <i>' . $strOr . '</i>' . "\n";
- }
- ?>
- <br /><br />
- <?php echo $strBookmarkLabel; ?> :
- <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
- <input type="hidden" name="fields[dbase]" value="<?php echo $db; ?>" />
- <input type="hidden" name="fields[user]" value="<?php echo $cfgBookmark['user']; ?>" />
- <input type="hidden" name="fields[query]" value="<?php echo urlencode($sql_query); ?>" />
- <input type="text" name="fields[label]" value="" />
- <input type="submit" name="store_bkm" value="<?php echo $strBookmarkThis; ?>" />
- </form>
- <?php
- } // end bookmark support
- } // end rows returned
-
- } // end executes the query
- echo "\n\n";
-
-
- /**
- * Displays the footer
- */
- require('./footer.inc.php');
- ?>
-