2 /* vim: set expandtab sw=4 ts=4 sts=4: */
4 * manipulation of table data like inserting, replacing and updating
6 * usally called as form action from tbl_change.php to insert or update table rows
9 * @todo 'edit_next' tends to not work as expected if used ... at least there is no order by
10 * it needs the original query and the row number and than replace the LIMIT clause
15 * do not import request variable into global scope
17 * cannot be used as long as it could happen that the $goto file that is included
18 * at the end of this script is not updated to work without imported request variables
20 * @todo uncomment this if all possible included files to rely on import request variables
21 if (! defined('PMA_NO_VARIABLES_IMPORT')) {
22 define('PMA_NO_VARIABLES_IMPORT', true);
26 * Gets some core libraries
28 require_once './libraries/common.inc.php';
29 $blob_streaming_active = $GLOBALS['PMA_Config']->get('BLOBSTREAMING_PLUGINS_EXIST');
32 PMA_checkParameters(array('db', 'table', 'goto'));
34 PMA_DBI_select_db($GLOBALS['db']);
37 * Initializes some variables
39 $goto_include = false;
41 $GLOBALS['js_include'][] = 'makegrid.js';
42 // Needed for generation of Inline Edit anchors
43 $GLOBALS['js_include'][] = 'sql.js';
45 if (isset($_REQUEST['insert_rows']) && is_numeric($_REQUEST['insert_rows']) && $_REQUEST['insert_rows'] != $cfg['InsertRows']) {
46 $cfg['InsertRows'] = $_REQUEST['insert_rows'];
47 $GLOBALS['js_include'][] = 'tbl_change.js';
48 include_once './libraries/header.inc.php';
49 include './tbl_change.php';
53 if (isset($_REQUEST['after_insert'])
54 && in_array($_REQUEST['after_insert'], array('new_insert', 'same_insert', 'edit_next'))) {
55 $url_params['after_insert'] = $_REQUEST['after_insert'];
56 //$GLOBALS['goto'] = 'tbl_change.php';
57 $goto_include = 'tbl_change.php';
59 if (isset($_REQUEST['where_clause'])) {
60 if ($_REQUEST['after_insert'] == 'same_insert') {
61 foreach ($_REQUEST['where_clause'] as $one_where_clause) {
62 $url_params['where_clause'][] = $one_where_clause;
64 } elseif ($_REQUEST['after_insert'] == 'edit_next') {
65 foreach ($_REQUEST['where_clause'] as $one_where_clause) {
66 $local_query = 'SELECT * FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($GLOBALS['table'])
67 . ' WHERE ' . str_replace('` =', '` >', $one_where_clause)
69 $res = PMA_DBI_query($local_query);
70 $row = PMA_DBI_fetch_row($res);
71 $meta = PMA_DBI_get_fields_meta($res);
72 // must find a unique condition based on unique key,
73 // not a combination of all fields
74 list($unique_condition, $clause_is_unique) = PMA_getUniqueCondition($res, count($meta), $meta, $row, true);
75 if (! empty($unique_condition)) {
76 $_SESSION['edit_next'] = $unique_condition;
78 unset($unique_condition, $clause_is_unique);
82 } elseif (! empty($GLOBALS['goto'])) {
83 if (! preg_match('@^[a-z_]+\.php$@', $GLOBALS['goto'])) {
84 // this should NOT happen
85 //$GLOBALS['goto'] = false;
86 $goto_include = false;
88 $goto_include = $GLOBALS['goto'];
90 if ($GLOBALS['goto'] == 'db_sql.php' && strlen($GLOBALS['table'])) {
91 $GLOBALS['table'] = '';
95 if (! $goto_include) {
96 if (! strlen($GLOBALS['table'])) {
97 $goto_include = 'db_sql.php';
99 $goto_include = 'tbl_sql.php';
103 // Defines the url to return in case of failure of the query
104 if (isset($_REQUEST['err_url'])) {
105 $err_url = $_REQUEST['err_url'];
107 $err_url = 'tbl_change.php' . PMA_generate_common_url($url_params);
111 * Prepares the update/insert of a row
113 if (isset($_REQUEST['where_clause'])) {
114 // we were editing something => use the WHERE clause
115 $loop_array = (is_array($_REQUEST['where_clause']) ?
$_REQUEST['where_clause'] : array($_REQUEST['where_clause']));
117 $is_insert = ($_REQUEST['submit_type'] == 'insert') ||
($_REQUEST['submit_type'] == 'showinsert') ||
($_REQUEST['submit_type'] == 'insertignore');
118 $is_insertignore = ($_REQUEST['submit_type'] == 'insertignore');
120 // new row => use indexes
121 $loop_array = array();
122 foreach ($_REQUEST['fields']['multi_edit'] as $key => $dummy) {
123 $loop_array[] = $key;
127 $is_insertignore = false;
131 $value_sets = array();
132 $func_no_param = array(
151 $func_optional_param = array(
156 $gis_from_text_functions = array(
167 $gis_from_wkb_functions = array(
178 foreach ($loop_array as $rownumber => $where_clause) {
179 // skip fields to be ignored
180 if (! $using_key && isset($_REQUEST['insert_ignore_' . $where_clause])) {
184 // Defines the SET part of the sql query
185 $query_values = array();
187 // Map multi-edit keys to single-level arrays, dependent on how we got the fields
189 isset($_REQUEST['fields']['multi_edit'][$rownumber])
190 ?
$_REQUEST['fields']['multi_edit'][$rownumber]
193 isset($_REQUEST['fields_name']['multi_edit'][$rownumber])
194 ?
$_REQUEST['fields_name']['multi_edit'][$rownumber]
197 isset($_REQUEST['fields_prev']['multi_edit'][$rownumber])
198 ?
$_REQUEST['fields_prev']['multi_edit'][$rownumber]
201 isset($_REQUEST['funcs']['multi_edit'][$rownumber])
202 ?
$_REQUEST['funcs']['multi_edit'][$rownumber]
205 isset($_REQUEST['fields_type']['multi_edit'][$rownumber])
206 ?
$_REQUEST['fields_type']['multi_edit'][$rownumber]
209 isset($_REQUEST['fields_null']['multi_edit'][$rownumber])
210 ?
$_REQUEST['fields_null']['multi_edit'][$rownumber]
212 $me_fields_null_prev =
213 isset($_REQUEST['fields_null_prev']['multi_edit'][$rownumber])
214 ?
$_REQUEST['fields_null_prev']['multi_edit'][$rownumber]
217 isset($_REQUEST['auto_increment']['multi_edit'][$rownumber])
218 ?
$_REQUEST['auto_increment']['multi_edit'][$rownumber]
221 // Fetch the current values of a row to use in case we have a protected field
222 // @todo possibly move to ./libraries/tbl_replace_fields.inc.php
223 if ($is_insert && $using_key && isset($me_fields_type) && is_array($me_fields_type) && isset($where_clause)) {
224 $prot_row = PMA_DBI_fetch_single_row('SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $where_clause . ';');
226 foreach ($me_fields as $key => $val) {
228 // Note: $key is an md5 of the fieldname. The actual fieldname is available in $me_fields_name[$key]
230 include './libraries/tbl_replace_fields.inc.php';
233 if ($blob_streaming_active) {
234 $remove_blob_repo = isset($_REQUEST['remove_blob_repo_' . $key]) ?
$_REQUEST['remove_blob_repo_' . $key] : null;
235 $upload_blob_repo = isset($_REQUEST['upload_blob_repo_' . $key]) ?
$_REQUEST['upload_blob_repo_' . $key] : null;
237 // checks if an existing blob repository reference should be removed
238 if (isset($remove_blob_repo) && ! isset($upload_blob_repo)) {
239 $remove_blob_reference = $_REQUEST['remove_blob_ref_' . $key];
240 if (isset($remove_blob_reference)) {
245 // checks if this field requires a bs reference attached to it
246 if (isset($upload_blob_repo)) {
247 // get the most recent BLOB reference
248 $bs_reference = PMA_File
::getRecentBLOBReference();
250 // if the most recent BLOB reference exists, set it as a field value
251 if (!is_null($bs_reference)) {
252 $val = "'" . PMA_sqlAddSlashes($bs_reference) . "'";
257 if (empty($me_funcs[$key])) {
259 } elseif ('UUID' === $me_funcs[$key]) {
260 /* This way user will know what UUID new row has */
261 $uuid = PMA_DBI_fetch_value('SELECT UUID()');
262 $cur_value = "'" . $uuid . "'";
263 } elseif ((in_array($me_funcs[$key], $gis_from_text_functions)
264 && substr($val, 0, 3) == "'''")
265 ||
in_array($me_funcs[$key], $gis_from_wkb_functions)
267 // Remove enclosing apostrophes
268 $val = substr($val, 1, strlen($val) - 2);
269 // Remove escaping apostrophes
270 $val = str_replace("''", "'", $val);
271 $cur_value = $me_funcs[$key] . '(' . $val . ')';
272 } elseif (! in_array($me_funcs[$key], $func_no_param)
273 ||
($val != "''" && in_array($me_funcs[$key], $func_optional_param))) {
274 $cur_value = $me_funcs[$key] . '(' . $val . ')';
276 $cur_value = $me_funcs[$key] . '()';
281 // no need to add column into the valuelist
282 if (strlen($cur_value)) {
283 $query_values[] = $cur_value;
284 // first inserted row so prepare the list of fields
285 if (empty($value_sets)) {
286 $query_fields[] = PMA_backquote($me_fields_name[$key]);
291 } elseif (!empty($me_fields_null_prev[$key])
292 && ! isset($me_fields_null[$key])) {
293 // field had the null checkbox before the update
294 // field no longer has the null checkbox
295 $query_values[] = PMA_backquote($me_fields_name[$key]) . ' = ' . $cur_value;
296 } elseif (empty($me_funcs[$key])
297 && isset($me_fields_prev[$key])
298 && ("'" . PMA_sqlAddSlashes($me_fields_prev[$key]) . "'" == $val)) {
299 // No change for this column and no MySQL function is used -> next column
301 } elseif (! empty($val)) {
302 // avoid setting a field to NULL when it's already NULL
303 // (field had the null checkbox before the update
304 // field still has the null checkbox)
305 if (empty($me_fields_null_prev[$key])
306 ||
empty($me_fields_null[$key])) {
307 $query_values[] = PMA_backquote($me_fields_name[$key]) . ' = ' . $cur_value;
310 } // end foreach ($me_fields as $key => $val)
312 if (count($query_values) > 0) {
314 $value_sets[] = implode(', ', $query_values);
316 // build update query
317 $query[] = 'UPDATE ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($GLOBALS['table'])
318 . ' SET ' . implode(', ', $query_values) . ' WHERE ' . $where_clause . ($_REQUEST['clause_is_unique'] ?
'' : ' LIMIT 1');
322 } // end foreach ($loop_array as $where_clause)
323 unset($me_fields_name, $me_fields_prev, $me_funcs, $me_fields_type, $me_fields_null, $me_fields_null_prev,
324 $me_auto_increment, $cur_value, $key, $val, $loop_array, $where_clause, $using_key,
328 // Builds the sql query
329 if ($is_insert && count($value_sets) > 0) {
330 if ($is_insertignore) {
331 $insert_command = 'INSERT IGNORE ';
333 $insert_command = 'INSERT ';
335 $query[] = $insert_command . 'INTO ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($GLOBALS['table'])
336 . ' (' . implode(', ', $query_fields) . ') VALUES (' . implode('), (', $value_sets) . ')';
337 unset($insert_command);
339 unset($query_fields);
340 } elseif (empty($query)) {
341 // No change -> move back to the calling script
343 // Note: logic passes here for inline edit
344 $message = PMA_Message
::success(__('No change'));
345 $active_page = $goto_include;
346 if (! $GLOBALS['is_ajax_request'] == true) {
347 include_once './libraries/header.inc.php';
349 include './' . PMA_securePath($goto_include);
352 unset($me_fields, $is_insertignore);
355 * Executes the sql query and get the result, then move back to the calling
358 if (! empty($GLOBALS['sql_query'])) {
359 $url_params['sql_query'] = $GLOBALS['sql_query'];
360 $return_to_sql_query = $GLOBALS['sql_query'];
362 $GLOBALS['sql_query'] = implode('; ', $query) . ';';
363 // to ensure that the query is displayed in case of
364 // "insert as new row" and then "insert another new row"
365 $GLOBALS['display_query'] = $GLOBALS['sql_query'];
367 $total_affected_rows = 0;
368 $last_messages = array();
369 $warning_messages = array();
370 $error_messages = array();
372 foreach ($query as $single_query) {
373 if ($_REQUEST['submit_type'] == 'showinsert') {
374 $last_messages[] = PMA_Message
::notice(__('Showing SQL query'));
377 if ($GLOBALS['cfg']['IgnoreMultiSubmitErrors']) {
378 $result = PMA_DBI_try_query($single_query);
380 $result = PMA_DBI_query($single_query);
384 $error_messages[] = PMA_Message
::sanitize(PMA_DBI_getError());
386 // The next line contains a real assignment, it's not a typo
387 if ($tmp = @PMA_DBI_affected_rows
()) {
388 $total_affected_rows +
= $tmp;
392 $insert_id = PMA_DBI_insert_id();
393 if ($insert_id != 0) {
394 // insert_id is id of FIRST record inserted in one insert, so if we
395 // inserted multiple rows, we had to increment this
397 if ($total_affected_rows > 0) {
398 $insert_id = $insert_id +
$total_affected_rows - 1;
400 $last_message = PMA_Message
::notice(__('Inserted row id: %1$d'));
401 $last_message->addParam($insert_id);
402 $last_messages[] = $last_message;
404 PMA_DBI_free_result($result);
407 foreach (PMA_DBI_get_warnings() as $warning) {
408 $warning_messages[] = PMA_Message
::sanitize($warning['Level'] . ': #' . $warning['Code']
409 . ' ' . $warning['Message']);
414 unset($single_query, $query);
416 if ($is_insert && count($value_sets) > 0) {
417 $message = PMA_Message
::inserted_rows($total_affected_rows);
419 $message = PMA_Message
::affected_rows($total_affected_rows);
422 $message->addMessages($last_messages, '<br />');
424 if (! empty($warning_messages)) {
425 $message->addMessages($warning_messages, '<br />');
426 $message->isError(true);
428 if (! empty($error_messages)) {
429 $message->addMessages($error_messages);
430 $message->isError(true);
432 unset($error_messages, $warning_messages, $total_affected_rows, $last_messages, $last_message);
434 if ($GLOBALS['is_ajax_request'] == true) {
436 * If we are in grid editing, we need to process the relational and
437 * transformed fields, if they were edited. After that, output the correct
438 * link/transformed value and exit
440 * Logic taken from libraries/display_tbl.lib.php
443 if (isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
444 //handle relations work here for updated row.
445 include_once './libraries/relation.lib.php';
447 $map = PMA_getForeigners($db, $table, '', 'both');
449 $rel_fields = array();
450 parse_str($_REQUEST['rel_fields_list'], $rel_fields);
452 // loop for each relation cell
453 foreach ( $rel_fields as $cell_index => $curr_cell_rel_field) {
455 foreach ( $curr_cell_rel_field as $rel_field => $rel_field_value) {
457 $where_comparison = "='" . $rel_field_value . "'";
458 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
460 // Field to display from the foreign table?
461 if (isset($display_field) && strlen($display_field)) {
462 $dispsql = 'SELECT ' . PMA_backquote($display_field)
463 . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
464 . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
465 . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
467 $dispresult = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE
);
468 if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
469 list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
471 //$dispval = __('Link not found');
473 @PMA_DBI_free_result
($dispresult);
476 } // end if... else...
478 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
479 // user chose "relational key" in the display options, so
480 // the title contains the display field
481 $title = (! empty($dispval))?
' title="' . htmlspecialchars($dispval) . '"' : '';
483 $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
486 $_url_params = array(
487 'db' => $map[$rel_field]['foreign_db'],
488 'table' => $map[$rel_field]['foreign_table'],
490 'sql_query' => 'SELECT * FROM '
491 . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
492 . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
495 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
497 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
498 // user chose "relational display field" in the
499 // display options, so show display field in the cell
500 $output .= (!empty($dispval)) ?
htmlspecialchars($dispval) : '';
502 // otherwise display data in the cell
503 $output .= htmlspecialchars($rel_field_value);
506 $extra_data['relations'][$cell_index] = $output;
508 } // end of loop for each relation cell
511 if (isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
512 include_once './libraries/transformations.lib.php';
513 //if some posted fields need to be transformed, generate them here.
514 $mime_map = PMA_getMIME($db, $table);
516 if ($mime_map === false) {
520 $edited_values = array();
521 parse_str($_REQUEST['transform_fields_list'], $edited_values);
523 foreach ($mime_map as $transformation) {
524 $include_file = PMA_securePath($transformation['transformation']);
525 $column_name = $transformation['column_name'];
527 foreach ($edited_values as $cell_index => $curr_cell_edited_values) {
528 if (isset($curr_cell_edited_values[$column_name])) {
529 $column_data = $curr_cell_edited_values[$column_name];
531 $_url_params = array(
534 'where_clause' => $_REQUEST['where_clause'],
535 'transform_key' => $column_name,
538 if (file_exists('./libraries/transformations/' . $include_file)) {
539 $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
541 include_once './libraries/transformations/' . $include_file;
543 if (function_exists('PMA_transformation_' . $transformfunction_name)) {
544 $transform_function = 'PMA_transformation_' . $transformfunction_name;
545 $transform_options = PMA_transformation_getOptions((isset($transformation['transformation_options']) ?
$transformation['transformation_options'] : ''));
546 $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
550 $extra_data['transformations'][$cell_index] = $transform_function($column_data, $transform_options);
552 } // end of loop for each transformation cell
553 } // end of loop for each $mime_map
556 /**Get the total row count of the table*/
557 $extra_data['row_count'] = PMA_Table
::countRecords($_REQUEST['db'], $_REQUEST['table']);
558 $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['display_query']);
559 PMA_ajaxResponse($message, $message->isSuccess(), $extra_data);
562 if (isset($return_to_sql_query)) {
563 $disp_query = $GLOBALS['sql_query'];
564 $disp_message = $message;
566 $GLOBALS['sql_query'] = $return_to_sql_query;
569 $GLOBALS['js_include'][] = 'tbl_change.js';
570 // in case we call sql.php which needs those:
571 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
573 $active_page = $goto_include;
576 * If user asked for "and then Insert another new row" we have to remove
577 * WHERE clause information so that tbl_change.php does not go back
578 * to the current record
580 if (isset($_REQUEST['after_insert']) && 'new_insert' == $_REQUEST['after_insert']) {
581 unset($_REQUEST['where_clause']);
587 require_once './libraries/header.inc.php';
591 require './' . PMA_securePath($goto_include);