259 lines
11 KiB
PHP
259 lines
11 KiB
PHP
<?php
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/* $Id$ */
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// vim: expandtab sw=4 ts=4 sts=4:
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/**
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* Gets some core libraries
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*/
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require_once('./libraries/grab_globals.lib.php');
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require_once('./libraries/common.lib.php');
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// Check parameters
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PMA_checkParameters(array('db','table','goto'));
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/**
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* Initializes some variables
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*/
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// Defines the url to return in case of success of the query
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if (isset($sql_query)) {
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$sql_query = urldecode($sql_query);
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}
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if (!isset($dontlimitchars)) {
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$dontlimitchars = 0;
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}
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$is_gotofile = FALSE;
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if (isset($after_insert) && $after_insert == 'new_insert') {
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$goto = 'tbl_change.php?'
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. PMA_generate_common_url($db, $table, '&')
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. '&goto=' . urlencode($goto)
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. '&pos=' . $pos
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. '&session_max_rows=' . $session_max_rows
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. '&disp_direction=' . $disp_direction
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. '&repeat_cells=' . $repeat_cells
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. '&dontlimitchars=' . $dontlimitchars
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. (empty($sql_query) ? '' : '&sql_query=' . urlencode($sql_query));
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} else if ($goto == 'sql.php') {
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$goto = 'sql.php?'
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. PMA_generate_common_url($db, $table, '&')
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. '&pos=' . $pos
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. '&session_max_rows=' . $session_max_rows
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. '&disp_direction=' . $disp_direction
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. '&repeat_cells=' . $repeat_cells
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. '&dontlimitchars=' . $dontlimitchars
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. '&sql_query=' . urlencode($sql_query);
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} else if (!empty($goto)) {
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// Security checkings
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$is_gotofile = preg_replace('@^([^?]+).*$@', '\\1', $goto);
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if (!@file_exists('./' . $is_gotofile)) {
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$goto = (empty($table)) ? 'db_details.php' : 'tbl_properties.php';
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$is_gotofile = TRUE;
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} else {
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$is_gotofile = ($is_gotofile == $goto);
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}
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}
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// Defines the url to return in case of failure of the query
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if (isset($err_url)) {
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$err_url = urldecode($err_url);
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} else {
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$err_url = str_replace('&', '&', $goto)
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. (empty($primary_key) ? '' : '&primary_key=' . (is_array($primary_key) ? $primary_key[0] : $primary_key));
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}
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// Resets tables defined in the configuration file
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if (isset($funcs)) {
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reset($funcs);
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}
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// Misc
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$seen_binary = FALSE;
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/**
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* Prepares the update of a row
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*/
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if (isset($primary_key) && ($submit_type != $strInsertAsNewRow)) {
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$loop_array = (is_array($primary_key) ? $primary_key : array(0 => $primary_key));
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PMA_mysql_select_db($db);
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$query = array();
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$message = '';
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foreach($loop_array AS $primary_key_index => $enc_primary_key) {
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// Restore the "primary key" to a convenient format
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$primary_key = urldecode($enc_primary_key);
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// Defines the SET part of the sql query
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$valuelist = '';
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// Map multi-edit keys to single-level arrays, dependent on how we got the fields
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$me_fields = (isset($fields['multi_edit']) && isset($fields['multi_edit'][$enc_primary_key]) ? $fields['multi_edit'][$enc_primary_key] : (isset($fields) ? $fields : null));
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$me_fields_prev = (isset($fields_prev['multi_edit']) && isset($fields_prev['multi_edit'][$enc_primary_key]) ? $fields_prev['multi_edit'][$enc_primary_key] : (isset($fields_prev) ? $fields_prev : null));
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$me_funcs = (isset($funcs['multi_edit']) && isset($funcs['multi_edit'][$enc_primary_key]) ? $funcs['multi_edit'][$enc_primary_key] : (isset($funcs) ? $funcs : null));
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$me_fields_type = (isset($fields_type['multi_edit']) && isset($fields_type['multi_edit'][$enc_primary_key]) ? $fields_type['multi_edit'][$enc_primary_key] : (isset($fields_type) ? $fields_type : null));
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$me_fields_null = (isset($fields_null['multi_edit']) && isset($fields_null['multi_edit'][$enc_primary_key]) ? $fields_null['multi_edit'][$enc_primary_key] : (isset($fields_null) ? $fields_null : null));
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foreach($me_fields AS $key => $val) {
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$encoded_key = $key;
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$key = urldecode($key);
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require('./tbl_replace_fields.php');
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// No change for this column and no MySQL function is used -> next column
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if (empty($me_funcs[$encoded_key])
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&& isset($me_fields_prev) && isset($me_fields_prev[$encoded_key])
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&& ("'" . PMA_sqlAddslashes(urldecode($me_fields_prev[$encoded_key])) . "'" == $val)) {
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continue;
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}
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else if (!empty($val)) {
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if (empty($me_funcs[$encoded_key])) {
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$valuelist .= PMA_backquote($key) . ' = ' . $val . ', ';
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} else if ($val == '\'\''
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&& (preg_match('@^(NOW|CURDATE|CURTIME|UNIX_TIMESTAMP|RAND|USER|LAST_INSERT_ID)$@', $me_funcs[$encoded_key]))) {
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$valuelist .= PMA_backquote($key) . ' = ' . $me_funcs[$encoded_key] . '(), ';
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} else {
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$valuelist .= PMA_backquote($key) . ' = ' . $me_funcs[$encoded_key] . "($val), ";
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}
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}
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} // end while
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// Builds the sql update query
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$valuelist = preg_replace('@, $@', '', $valuelist);
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if (!empty($valuelist)) {
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$query[] = 'UPDATE ' . PMA_backquote($table) . ' SET ' . $valuelist . ' WHERE' . $primary_key
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. ' LIMIT 1';
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// lem9: why a line break here?
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//$message = $strAffectedRows . ' <br />';
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$message = $strAffectedRows . ' ';
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}
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}
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if (empty($valuelist)) {
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// No change -> move back to the calling script
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$message = $strNoModification;
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if ($is_gotofile) {
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$js_to_run = 'functions.js';
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require_once('./header.inc.php');
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require('./' . preg_replace('@\.\.*@', '.', $goto));
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} else {
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header('Location: ' . $cfg['PmaAbsoluteUri'] . $goto . '&disp_message=' . urlencode($message) . '&disp_query=');
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}
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exit();
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}
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} // end row update
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/**
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* Prepares the insert of a row
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*/
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else {
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$loop_array = (isset($primary_key) && is_array($primary_key) ? $primary_key : array(0 => (isset($primary_key) ? $primary_key : null)));
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$query = array();
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$message = '';
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PMA_mysql_select_db($db);
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foreach($loop_array AS $primary_key_index => $enc_primary_key) {
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$fieldlist = '';
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$valuelist = '';
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$me_fields = (isset($fields['multi_edit']) && isset($fields['multi_edit'][$enc_primary_key]) ? $fields['multi_edit'][$enc_primary_key] : (isset($fields) ? $fields : null));
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$me_fields_prev = (isset($fields_prev['multi_edit']) && isset($fields_prev['multi_edit'][$enc_primary_key]) ? $fields_prev['multi_edit'][$enc_primary_key] : (isset($fields_prev) ? $fields_prev : null));
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$me_funcs = (isset($funcs['multi_edit']) && isset($funcs['multi_edit'][$enc_primary_key]) ? $funcs['multi_edit'][$enc_primary_key] : (isset($funcs) ? $funcs : null));
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$me_fields_type = (isset($fields_type['multi_edit']) && isset($fields_type['multi_edit'][$enc_primary_key]) ? $fields_type['multi_edit'][$enc_primary_key] : (isset($fields_type) ? $fields_type : null));
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$me_fields_null = (isset($fields_null['multi_edit']) && isset($fields_null['multi_edit'][$enc_primary_key]) ? $fields_null['multi_edit'][$enc_primary_key] : (isset($fields_null) ? $fields_null : null));
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// garvin: Get, if sent, any protected fields to insert them here:
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if (isset($me_fields_type) && is_array($me_fields_type) && isset($enc_primary_key)) {
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$prot_local_query = 'SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . urldecode($enc_primary_key);
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$prot_result = PMA_mysql_query($prot_local_query) or PMA_mysqlDie('', $prot_local_query, '', $err_url);
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$prot_row = PMA_mysql_fetch_array($prot_result);
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}
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foreach($me_fields AS $key => $val) {
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$encoded_key = $key;
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$key = urldecode($key);
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$fieldlist .= PMA_backquote($key) . ', ';
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require('./tbl_replace_fields.php');
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if (empty($me_funcs[$encoded_key])) {
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$valuelist .= $val . ', ';
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} else if (($val == '\'\''
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&& preg_match('@^(UNIX_TIMESTAMP|RAND|LAST_INSERT_ID)$@', $me_funcs[$encoded_key]))
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|| preg_match('@^(NOW|CURDATE|CURTIME|USER)$@', $me_funcs[$encoded_key])) {
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$valuelist .= $me_funcs[$encoded_key] . '(), ';
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} else {
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$valuelist .= $me_funcs[$encoded_key] . '(' . $val . '), ';
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}
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} // end while
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// Builds the sql insert query
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$fieldlist = preg_replace('@, $@', '', $fieldlist);
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$valuelist = preg_replace('@, $@', '', $valuelist);
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$query[] = 'INSERT INTO ' . PMA_backquote($table) . ' (' . $fieldlist . ') VALUES (' . $valuelist . ')';
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$message = $strInsertedRows . ' ';
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}
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} // end row insertion
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/**
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* Executes the sql query and get the result, then move back to the calling
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* page
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*/
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$sql_query = implode(';', $query) . ';';
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$total_affected_rows = 0;
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$last_message = '';
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foreach($query AS $query_index => $single_query) {
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$result = PMA_mysql_query($single_query);
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if (!$result) {
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if ($cfg['IgnoreMultiSubmitErrors']) {
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$message .= PMA_mysql_error();
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} else {
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$error = PMA_mysql_error();
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require_once('./header.inc.php');
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PMA_mysqlDie($error, '', '', $err_url);
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}
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} else {
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if (@PMA_DBI_affected_rows()) {
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$total_affected_rows += @PMA_DBI_affected_rows();
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}
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$insert_id = PMA_DBI_insert_id();
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if ($insert_id != 0) {
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$last_message .= '<br />'.$strInsertedRowId . ' ' . $insert_id;
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}
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} // end if
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}
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if ($total_affected_rows != 0) {
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//$message .= '<br />' . $total_affected_rows;
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$message .= $total_affected_rows;
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} else {
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$message .= $strModifications;
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}
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$message .= $last_message;
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if ($is_gotofile) {
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if ($goto == 'db_details.php' && !empty($table)) {
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unset($table);
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}
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$js_to_run = 'functions.js';
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$active_page = $goto;
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require_once('./header.inc.php');
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require('./' . preg_replace('@\.\.*@', '.', $goto));
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} else {
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// I don't understand this one:
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//$add_query = (strpos(' ' . $goto, 'tbl_change') ? '&disp_query=' . urlencode($sql_query) : '');
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// if we have seen binary,
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// we do not append the query to the Location so it won't be displayed
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// on the resulting page
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// Nijel: we also need to limit size of url...
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$add_query = (!$seen_binary && strlen($sql_query) < 1024 ? '&disp_query=' . urlencode($sql_query) : '');
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header('Location: ' . $cfg['PmaAbsoluteUri'] . $goto . '&disp_message=' . urlencode($message) . $add_query);
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}
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exit();
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?>
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