Translation update done using Pootle.
[phpmyadmin/madhuracj.git] / tbl_replace.php
blob08750e43d8eb1900e3ceef9868af6f3b5102f9a2
1 <?php
2 /* vim: set expandtab sw=4 ts=4 sts=4: */
3 /**
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
11 * @package phpMyAdmin
14 /**
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);
25 /**
26 * Gets some core libraries
28 require_once './libraries/common.inc.php';
29 $blob_streaming_active = $GLOBALS['PMA_Config']->get('BLOBSTREAMING_PLUGINS_EXIST');
31 // Check parameters
32 PMA_checkParameters(array('db', 'table', 'goto'));
34 PMA_DBI_select_db($GLOBALS['db']);
36 /**
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 $GLOBALS['js_include'][] = 'tbl_change.js';
48 require_once './libraries/header.inc.php';
49 require './tbl_change.php';
50 exit;
53 if (isset($_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)
68 . ' LIMIT 1;';
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;
87 } else {
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';
98 } else {
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'];
106 } else {
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']));
116 $using_key = true;
117 $is_insert = ($_REQUEST['submit_type'] == 'insert') || ($_REQUEST['submit_type'] == 'showinsert') || ($_REQUEST['submit_type'] == 'insertignore');
118 $is_insertignore = ($_REQUEST['submit_type'] == 'insertignore');
119 } else {
120 // new row => use indexes
121 $loop_array = array();
122 foreach ($_REQUEST['fields']['multi_edit'] as $key => $dummy) {
123 $loop_array[] = $key;
125 $using_key = false;
126 $is_insert = true;
127 $is_insertignore = false;
130 $query = array();
131 $value_sets = array();
132 $func_no_param = array(
133 'CONNECTION_ID',
134 'CURRENT_USER',
135 'CURDATE',
136 'CURTIME',
137 'DATABASE',
138 'LAST_INSERT_ID',
139 'NOW',
140 'PI',
141 'RAND',
142 'SYSDATE',
143 'UNIX_TIMESTAMP',
144 'USER',
145 'UTC_DATE',
146 'UTC_TIME',
147 'UTC_TIMESTAMP',
148 'UUID',
149 'VERSION',
151 $func_optional_param = array(
152 'RAND',
153 'UNIX_TIMESTAMP',
156 foreach ($loop_array as $rownumber => $where_clause) {
157 // skip fields to be ignored
158 if (! $using_key && isset($_REQUEST['insert_ignore_' . $where_clause])) {
159 continue;
162 // Defines the SET part of the sql query
163 $query_values = array();
165 // Map multi-edit keys to single-level arrays, dependent on how we got the fields
166 $me_fields =
167 isset($_REQUEST['fields']['multi_edit'][$rownumber])
168 ? $_REQUEST['fields']['multi_edit'][$rownumber]
169 : array();
170 $me_fields_name =
171 isset($_REQUEST['fields_name']['multi_edit'][$rownumber])
172 ? $_REQUEST['fields_name']['multi_edit'][$rownumber]
173 : null;
174 $me_fields_prev =
175 isset($_REQUEST['fields_prev']['multi_edit'][$rownumber])
176 ? $_REQUEST['fields_prev']['multi_edit'][$rownumber]
177 : null;
178 $me_funcs =
179 isset($_REQUEST['funcs']['multi_edit'][$rownumber])
180 ? $_REQUEST['funcs']['multi_edit'][$rownumber]
181 : null;
182 $me_fields_type =
183 isset($_REQUEST['fields_type']['multi_edit'][$rownumber])
184 ? $_REQUEST['fields_type']['multi_edit'][$rownumber]
185 : null;
186 $me_fields_null =
187 isset($_REQUEST['fields_null']['multi_edit'][$rownumber])
188 ? $_REQUEST['fields_null']['multi_edit'][$rownumber]
189 : null;
190 $me_fields_null_prev =
191 isset($_REQUEST['fields_null_prev']['multi_edit'][$rownumber])
192 ? $_REQUEST['fields_null_prev']['multi_edit'][$rownumber]
193 : null;
194 $me_auto_increment =
195 isset($_REQUEST['auto_increment']['multi_edit'][$rownumber])
196 ? $_REQUEST['auto_increment']['multi_edit'][$rownumber]
197 : null;
199 // Fetch the current values of a row to use in case we have a protected field
200 // @todo possibly move to ./libraries/tbl_replace_fields.inc.php
201 if ($is_insert && $using_key && isset($me_fields_type) && is_array($me_fields_type) && isset($where_clause)) {
202 $prot_row = PMA_DBI_fetch_single_row('SELECT * FROM ' . PMA_backquote($table) . ' WHERE ' . $where_clause . ';');
204 foreach ($me_fields as $key => $val) {
206 // Note: $key is an md5 of the fieldname. The actual fieldname is available in $me_fields_name[$key]
208 require './libraries/tbl_replace_fields.inc.php';
210 // for blobstreaming
211 if ($blob_streaming_active) {
212 $remove_blob_repo = isset($_REQUEST['remove_blob_repo_' . $key]) ? $_REQUEST['remove_blob_repo_' . $key] : NULL;
213 $upload_blob_repo = isset($_REQUEST['upload_blob_repo_' . $key]) ? $_REQUEST['upload_blob_repo_' . $key] : NULL;
215 // checks if an existing blob repository reference should be removed
216 if (isset($remove_blob_repo) && ! isset($upload_blob_repo)) {
217 $remove_blob_reference = $_REQUEST['remove_blob_ref_' . $key];
218 if (isset($remove_blob_reference)) {
219 $val = "NULL";
223 // checks if this field requires a bs reference attached to it
224 if (isset($upload_blob_repo)) {
225 // get the most recent BLOB reference
226 $bs_reference = PMA_File::getRecentBLOBReference();
228 // if the most recent BLOB reference exists, set it as a field value
229 if (!is_null($bs_reference)) {
230 $val = "'" . PMA_sqlAddSlashes($bs_reference) . "'";
235 if (empty($me_funcs[$key])) {
236 $cur_value = $val;
237 } elseif ('UUID' === $me_funcs[$key]) {
238 /* This way user will know what UUID new row has */
239 $uuid = PMA_DBI_fetch_value('SELECT UUID()');
240 $cur_value = "'" . $uuid . "'";
241 } elseif (!in_array($me_funcs[$key], $func_no_param)
242 || ($val != "''" && in_array($me_funcs[$key], $func_optional_param))) {
243 $cur_value = $me_funcs[$key] . '(' . $val . ')';
244 } else {
245 $cur_value = $me_funcs[$key] . '()';
248 // i n s e r t
249 if ($is_insert) {
250 // no need to add column into the valuelist
251 if (strlen($cur_value)) {
252 $query_values[] = $cur_value;
253 // first inserted row so prepare the list of fields
254 if (empty($value_sets)) {
255 $query_fields[] = PMA_backquote($me_fields_name[$key]);
259 // u p d a t e
260 } elseif (!empty($me_fields_null_prev[$key])
261 && ! isset($me_fields_null[$key])) {
262 // field had the null checkbox before the update
263 // field no longer has the null checkbox
264 $query_values[] = PMA_backquote($me_fields_name[$key]) . ' = ' . $cur_value;
265 } elseif (empty($me_funcs[$key])
266 && isset($me_fields_prev[$key])
267 && ("'" . PMA_sqlAddSlashes($me_fields_prev[$key]) . "'" == $val)) {
268 // No change for this column and no MySQL function is used -> next column
269 continue;
270 } elseif (! empty($val)) {
271 // avoid setting a field to NULL when it's already NULL
272 // (field had the null checkbox before the update
273 // field still has the null checkbox)
274 if (empty($me_fields_null_prev[$key])
275 || empty($me_fields_null[$key])) {
276 $query_values[] = PMA_backquote($me_fields_name[$key]) . ' = ' . $cur_value;
279 } // end foreach ($me_fields as $key => $val)
281 if (count($query_values) > 0) {
282 if ($is_insert) {
283 $value_sets[] = implode(', ', $query_values);
284 } else {
285 // build update query
286 $query[] = 'UPDATE ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($GLOBALS['table'])
287 . ' SET ' . implode(', ', $query_values) . ' WHERE ' . $where_clause . ($_REQUEST['clause_is_unique'] ? '' : ' LIMIT 1');
291 } // end foreach ($loop_array as $where_clause)
292 unset($me_fields_name, $me_fields_prev, $me_funcs, $me_fields_type, $me_fields_null, $me_fields_null_prev,
293 $me_auto_increment, $cur_value, $key, $val, $loop_array, $where_clause, $using_key,
294 $func_no_param);
297 // Builds the sql query
298 if ($is_insert && count($value_sets) > 0) {
299 if ($is_insertignore) {
300 $insert_command = 'INSERT IGNORE ';
301 } else {
302 $insert_command = 'INSERT ';
304 $query[] = $insert_command . 'INTO ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($GLOBALS['table'])
305 . ' (' . implode(', ', $query_fields) . ') VALUES (' . implode('), (', $value_sets) . ')';
306 unset($insert_command);
308 unset($query_fields);
309 } elseif (empty($query)) {
310 // No change -> move back to the calling script
312 // Note: logic passes here for inline edit
313 $message = PMA_Message::success(__('No change'));
314 $active_page = $goto_include;
315 if (! $GLOBALS['is_ajax_request'] == true) {
316 require_once './libraries/header.inc.php';
318 require './' . PMA_securePath($goto_include);
319 exit;
321 unset($me_fields, $is_insertignore);
324 * Executes the sql query and get the result, then move back to the calling
325 * page
327 if (! empty($GLOBALS['sql_query'])) {
328 $url_params['sql_query'] = $GLOBALS['sql_query'];
329 $return_to_sql_query = $GLOBALS['sql_query'];
331 $GLOBALS['sql_query'] = implode('; ', $query) . ';';
332 // to ensure that the query is displayed in case of
333 // "insert as new row" and then "insert another new row"
334 $GLOBALS['display_query'] = $GLOBALS['sql_query'];
336 $total_affected_rows = 0;
337 $last_messages = array();
338 $warning_messages = array();
339 $error_messages = array();
341 foreach ($query as $single_query) {
342 if ($_REQUEST['submit_type'] == 'showinsert') {
343 $last_messages[] = PMA_Message::notice(__('Showing SQL query'));
344 continue;
346 if ($GLOBALS['cfg']['IgnoreMultiSubmitErrors']) {
347 $result = PMA_DBI_try_query($single_query);
348 } else {
349 $result = PMA_DBI_query($single_query);
352 if (! $result) {
353 $error_messages[] = PMA_DBI_getError();
354 } else {
355 // The next line contains a real assignment, it's not a typo
356 if ($tmp = @PMA_DBI_affected_rows()) {
357 $total_affected_rows += $tmp;
359 unset($tmp);
361 $insert_id = PMA_DBI_insert_id();
362 if ($insert_id != 0) {
363 // insert_id is id of FIRST record inserted in one insert, so if we
364 // inserted multiple rows, we had to increment this
366 if ($total_affected_rows > 0) {
367 $insert_id = $insert_id + $total_affected_rows - 1;
369 $last_message = PMA_Message::notice(__('Inserted row id: %1$d'));
370 $last_message->addParam($insert_id);
371 $last_messages[] = $last_message;
373 PMA_DBI_free_result($result);
374 } // end if
376 foreach (PMA_DBI_get_warnings() as $warning) {
377 $warning_messages[] = $warning['Level'] . ': #' . $warning['Code']
378 . ' ' . $warning['Message'];
381 unset($result);
383 unset($single_query, $query);
385 if ($is_insert && count($value_sets) > 0) {
386 $message = PMA_Message::inserted_rows($total_affected_rows);
387 } else {
388 $message = PMA_Message::affected_rows($total_affected_rows);
391 $message->addMessages($last_messages, '<br />');
393 if (! empty($warning_messages)) {
395 * @todo use a <div class="error"> in PMA_showMessage() for this part of
396 * the message
398 $message->addMessages($warning_messages, '<br />');
399 $message->isError(true);
401 if (! empty($error_messages)) {
402 $message->addMessages($error_messages);
403 $message->isError(true);
405 unset($error_messages, $warning_messages, $total_affected_rows, $last_messages, $last_message);
407 if ($GLOBALS['is_ajax_request'] == true) {
409 * If we are in grid editing, we need to process the relational and
410 * transformed fields, if they were edited. After that, output the correct
411 * link/transformed value and exit
413 * Logic taken from libraries/display_tbl.lib.php
416 if (isset($_REQUEST['rel_fields_list']) && $_REQUEST['rel_fields_list'] != '') {
417 //handle relations work here for updated row.
418 require_once './libraries/relation.lib.php';
420 $map = PMA_getForeigners($db, $table, '', 'both');
422 $rel_fields = array();
423 parse_str($_REQUEST['rel_fields_list'], $rel_fields);
425 // loop for each relation cell
426 foreach ( $rel_fields as $cell_index => $curr_cell_rel_field) {
428 foreach ( $curr_cell_rel_field as $rel_field => $rel_field_value) {
430 $where_comparison = "='" . $rel_field_value . "'";
431 $display_field = PMA_getDisplayField($map[$rel_field]['foreign_db'], $map[$rel_field]['foreign_table']);
433 // Field to display from the foreign table?
434 if (isset($display_field) && strlen($display_field)) {
435 $dispsql = 'SELECT ' . PMA_backquote($display_field)
436 . ' FROM ' . PMA_backquote($map[$rel_field]['foreign_db'])
437 . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
438 . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
439 . $where_comparison;
440 $dispresult = PMA_DBI_try_query($dispsql, null, PMA_DBI_QUERY_STORE);
441 if ($dispresult && PMA_DBI_num_rows($dispresult) > 0) {
442 list($dispval) = PMA_DBI_fetch_row($dispresult, 0);
443 } else {
444 //$dispval = __('Link not found');
446 @PMA_DBI_free_result($dispresult);
447 } else {
448 $dispval = '';
449 } // end if... else...
451 if ('K' == $_SESSION['tmp_user_values']['relational_display']) {
452 // user chose "relational key" in the display options, so
453 // the title contains the display field
454 $title = (! empty($dispval))? ' title="' . htmlspecialchars($dispval) . '"' : '';
455 } else {
456 $title = ' title="' . htmlspecialchars($rel_field_value) . '"';
459 $_url_params = array(
460 'db' => $map[$rel_field]['foreign_db'],
461 'table' => $map[$rel_field]['foreign_table'],
462 'pos' => '0',
463 'sql_query' => 'SELECT * FROM '
464 . PMA_backquote($map[$rel_field]['foreign_db']) . '.' . PMA_backquote($map[$rel_field]['foreign_table'])
465 . ' WHERE ' . PMA_backquote($map[$rel_field]['foreign_field'])
466 . $where_comparison
468 $output = '<a href="sql.php' . PMA_generate_common_url($_url_params) . '"' . $title . '>';
470 if ('D' == $_SESSION['tmp_user_values']['relational_display']) {
471 // user chose "relational display field" in the
472 // display options, so show display field in the cell
473 $output .= (!empty($dispval)) ? htmlspecialchars($dispval) : '';
474 } else {
475 // otherwise display data in the cell
476 $output .= htmlspecialchars($rel_field_value);
478 $output .= '</a>';
479 $extra_data['relations'][$cell_index] = $output;
481 } // end of loop for each relation cell
484 if (isset($_REQUEST['do_transformations']) && $_REQUEST['do_transformations'] == true ) {
485 require_once './libraries/transformations.lib.php';
486 //if some posted fields need to be transformed, generate them here.
487 $mime_map = PMA_getMIME($db, $table);
489 if ($mime_map === false) {
490 $mime_map = array();
493 $edited_values = array();
494 parse_str($_REQUEST['transform_fields_list'], $edited_values);
496 foreach($mime_map as $transformation) {
497 $include_file = PMA_securePath($transformation['transformation']);
498 $column_name = $transformation['column_name'];
500 foreach ($edited_values as $cell_index => $curr_cell_edited_values) {
501 if (isset($curr_cell_edited_values[$column_name])) {
502 $column_data = $curr_cell_edited_values[$column_name];
504 $_url_params = array(
505 'db' => $db,
506 'table' => $table,
507 'where_clause' => $_REQUEST['where_clause'],
508 'transform_key' => $column_name,
511 if (file_exists('./libraries/transformations/' . $include_file)) {
512 $transformfunction_name = str_replace('.inc.php', '', $transformation['transformation']);
514 require_once './libraries/transformations/' . $include_file;
516 if (function_exists('PMA_transformation_' . $transformfunction_name)) {
517 $transform_function = 'PMA_transformation_' . $transformfunction_name;
518 $transform_options = PMA_transformation_getOptions((isset($transformation['transformation_options']) ? $transformation['transformation_options'] : ''));
519 $transform_options['wrapper_link'] = PMA_generate_common_url($_url_params);
523 $extra_data['transformations'][$cell_index] = $transform_function($column_data, $transform_options);
525 } // end of loop for each transformation cell
526 } // end of loop for each $mime_map
529 /**Get the total row count of the table*/
530 $extra_data['row_count'] = PMA_Table::countRecords($_REQUEST['db'],$_REQUEST['table']);
531 $extra_data['sql_query'] = PMA_showMessage($message, $GLOBALS['display_query']);
532 PMA_ajaxResponse($message, $message->isSuccess(), $extra_data);
535 if (isset($return_to_sql_query)) {
536 $disp_query = $GLOBALS['sql_query'];
537 $disp_message = $message;
538 unset($message);
539 $GLOBALS['sql_query'] = $return_to_sql_query;
542 $GLOBALS['js_include'][] = 'tbl_change.js';
543 // in case we call sql.php which needs those:
544 $GLOBALS['js_include'][] = 'jquery/jquery-ui-1.8.custom.js';
546 $active_page = $goto_include;
549 * If user asked for "and then Insert another new row" we have to remove
550 * WHERE clause information so that tbl_change.php does not go back
551 * to the current record
553 if (isset($_REQUEST['after_insert']) && 'new_insert' == $_REQUEST['after_insert']) {
554 unset($_REQUEST['where_clause']);
558 * Load header.
560 require_once './libraries/header.inc.php';
562 * Load target page.
564 require './' . PMA_securePath($goto_include);
565 exit;