Welcome to mirror list, hosted at ThFree Co, Russian Federation.

tbl_replace.php - github.com/phpmyadmin/phpmyadmin.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: c4b4f4a7ebc57ca342221d2539a44fb086a4b940 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Manipulation of table data like inserting, replacing and updating
 *
 * Usually called as form action from tbl_change.php to insert or update table rows
 *
 * @todo 'edit_next' tends to not work as expected if used ...
 * at least there is no order by it needs the original query
 * and the row number and than replace the LIMIT clause
 *
 * @package PhpMyAdmin
 */

use PhpMyAdmin\Core;
use PhpMyAdmin\File;
use PhpMyAdmin\InsertEdit;
use PhpMyAdmin\Message;
use PhpMyAdmin\Plugins\IOTransformationsPlugin;
use PhpMyAdmin\Relation;
use PhpMyAdmin\Response;
use PhpMyAdmin\Table;
use PhpMyAdmin\Transformations;
use PhpMyAdmin\Util;

/**
 * Gets some core libraries
 */
require_once 'libraries/common.inc.php';

// Check parameters
Util::checkParameters(array('db', 'table', 'goto'));

$GLOBALS['dbi']->selectDb($GLOBALS['db']);

/**
 * Initializes some variables
 */
$goto_include = false;

$response = Response::getInstance();
$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('makegrid.js');
// Needed for generation of Inline Edit anchors
$scripts->addFile('sql.js');
$scripts->addFile('indexes.js');
$scripts->addFile('gis_data_editor.js');

$relation = new Relation();

$insertEdit = new InsertEdit($GLOBALS['dbi']);

// check whether insert row mode, if so include tbl_change.php
$insertEdit->isInsertRow();

$after_insert_actions = array('new_insert', 'same_insert', 'edit_next');
if (isset($_POST['after_insert'])
    && in_array($_POST['after_insert'], $after_insert_actions)
) {
    $url_params['after_insert'] = $_POST['after_insert'];
    if (isset($_POST['where_clause'])) {
        foreach ($_POST['where_clause'] as $one_where_clause) {
            if ($_POST['after_insert'] == 'same_insert') {
                $url_params['where_clause'][] = $one_where_clause;
            } elseif ($_POST['after_insert'] == 'edit_next') {
                $insertEdit->setSessionForEditNext($one_where_clause);
            }
        }
    }
}
//get $goto_include for different cases
$goto_include = $insertEdit->getGotoInclude($goto_include);

// Defines the url to return in case of failure of the query
$err_url = $insertEdit->getErrorUrl($url_params);

/**
 * Prepares the update/insert of a row
 */
list($loop_array, $using_key, $is_insert, $is_insertignore)
    = $insertEdit->getParamsForUpdateOrInsert();

$query = array();
$value_sets = array();
$func_no_param = array(
    'CONNECTION_ID',
    'CURRENT_USER',
    'CURDATE',
    'CURTIME',
    'CURRENT_DATE',
    'CURRENT_TIME',
    'DATABASE',
    'LAST_INSERT_ID',
    'NOW',
    'PI',
    'RAND',
    'SYSDATE',
    'UNIX_TIMESTAMP',
    'USER',
    'UTC_DATE',
    'UTC_TIME',
    'UTC_TIMESTAMP',
    'UUID',
    'UUID_SHORT',
    'VERSION',
);
$func_optional_param = array(
    'RAND',
    'UNIX_TIMESTAMP',
);

$gis_from_text_functions = array(
    'GeomFromText',
    'GeomCollFromText',
    'LineFromText',
    'MLineFromText',
    'PointFromText',
    'MPointFromText',
    'PolyFromText',
    'MPolyFromText',
);

if ($GLOBALS['dbi']->getVersion() >= 50600) {
    $gis_from_text_functions = array(
        'ST_GeomFromText',
        'ST_GeomCollFromText',
        'ST_LineFromText',
        'ST_MLineFromText',
        'ST_PointFromText',
        'ST_MPointFromText',
        'ST_PolyFromText',
        'ST_MPolyFromText',
    );
}

$gis_from_wkb_functions = array(
    'GeomFromWKB',
    'GeomCollFromWKB',
    'LineFromWKB',
    'MLineFromWKB',
    'PointFromWKB',
    'MPointFromWKB',
    'PolyFromWKB',
    'MPolyFromWKB',
);

//if some posted fields need to be transformed.
$mime_map = Transformations::getMIME($GLOBALS['db'], $GLOBALS['table']);
if ($mime_map === false) {
    $mime_map = array();
}

$query_fields = array();
$insert_errors = array();
$row_skipped = false;
$unsaved_values = array();
foreach ($loop_array as $rownumber => $where_clause) {
    // skip fields to be ignored
    if (! $using_key && isset($_POST['insert_ignore_' . $where_clause])) {
        continue;
    }

    // Defines the SET part of the sql query
    $query_values = array();

    // Map multi-edit keys to single-level arrays, dependent on how we got the fields
    $multi_edit_columns
        = isset($_POST['fields']['multi_edit'][$rownumber])
        ? $_POST['fields']['multi_edit'][$rownumber]
        : array();
    $multi_edit_columns_name
        = isset($_POST['fields_name']['multi_edit'][$rownumber])
        ? $_POST['fields_name']['multi_edit'][$rownumber]
        : array();
    $multi_edit_columns_prev
        = isset($_POST['fields_prev']['multi_edit'][$rownumber])
        ? $_POST['fields_prev']['multi_edit'][$rownumber]
        : null;
    $multi_edit_funcs
        = isset($_POST['funcs']['multi_edit'][$rownumber])
        ? $_POST['funcs']['multi_edit'][$rownumber]
        : null;
    $multi_edit_salt
        = isset($_POST['salt']['multi_edit'][$rownumber])
        ? $_POST['salt']['multi_edit'][$rownumber]
        :null;
    $multi_edit_columns_type
        = isset($_POST['fields_type']['multi_edit'][$rownumber])
        ? $_POST['fields_type']['multi_edit'][$rownumber]
        : null;
    $multi_edit_columns_null
        = isset($_POST['fields_null']['multi_edit'][$rownumber])
        ? $_POST['fields_null']['multi_edit'][$rownumber]
        : null;
    $multi_edit_columns_null_prev
        = isset($_POST['fields_null_prev']['multi_edit'][$rownumber])
        ? $_POST['fields_null_prev']['multi_edit'][$rownumber]
        : null;
    $multi_edit_auto_increment
        = isset($_POST['auto_increment']['multi_edit'][$rownumber])
        ? $_POST['auto_increment']['multi_edit'][$rownumber]
        : null;
    $multi_edit_virtual
        = isset($_POST['virtual']['multi_edit'][$rownumber])
        ? $_POST['virtual']['multi_edit'][$rownumber]
        : null;

    // When a select field is nullified, it's not present in $_POST
    // so initialize it; this way, the foreach($multi_edit_columns) will process it
    foreach ($multi_edit_columns_name as $key => $val) {
        if (! isset($multi_edit_columns[$key])) {
            $multi_edit_columns[$key] = '';
        }
    }

    // Iterate in the order of $multi_edit_columns_name,
    // not $multi_edit_columns, to avoid problems
    // when inserting multiple entries
    $insert_fail = false;
    foreach ($multi_edit_columns_name as $key => $column_name) {
        $current_value = $multi_edit_columns[$key];
        // Note: $key is an md5 of the fieldname. The actual fieldname is
        // available in $multi_edit_columns_name[$key]

        $file_to_insert = new File();
        $file_to_insert->checkTblChangeForm($key, $rownumber);

        $possibly_uploaded_val = $file_to_insert->getContent();
        if ($possibly_uploaded_val !== false) {
            $current_value = $possibly_uploaded_val;
        }
        // Apply Input Transformation if defined
        if (!empty($mime_map[$column_name])
            && !empty($mime_map[$column_name]['input_transformation'])
        ) {
            $filename = 'libraries/classes/Plugins/Transformations/'
                . $mime_map[$column_name]['input_transformation'];
            if (is_file($filename)) {
                $classname = Transformations::getClassName($filename);
                if (class_exists($classname)) {
                    /** @var IOTransformationsPlugin $transformation_plugin */
                    $transformation_plugin = new $classname();
                    $transformation_options = Transformations::getOptions(
                        $mime_map[$column_name]['input_transformation_options']
                    );
                    $current_value = $transformation_plugin->applyTransformation(
                        $current_value, $transformation_options
                    );
                    // check if transformation was successful or not
                    // and accordingly set error messages & insert_fail
                    if (method_exists($transformation_plugin, 'isSuccess')
                        && !$transformation_plugin->isSuccess()
                    ) {
                        $insert_fail = true;
                        $row_skipped = true;
                        $insert_errors[] = sprintf(
                            __('Row: %1$s, Column: %2$s, Error: %3$s'),
                            $rownumber, $column_name,
                            $transformation_plugin->getError()
                        );
                    }
                }
            }
        }

        if ($file_to_insert->isError()) {
            $insert_errors[] = $file_to_insert->getError();
        }
        // delete $file_to_insert temporary variable
        $file_to_insert->cleanUp();

        $current_value = $insertEdit->getCurrentValueForDifferentTypes(
            $possibly_uploaded_val, $key, $multi_edit_columns_type,
            $current_value, $multi_edit_auto_increment,
            $rownumber, $multi_edit_columns_name, $multi_edit_columns_null,
            $multi_edit_columns_null_prev, $is_insert,
            $using_key, $where_clause, $table, $multi_edit_funcs
        );

        $current_value_as_an_array = $insertEdit->getCurrentValueAsAnArrayForMultipleEdit(
            $multi_edit_funcs,
            $multi_edit_salt, $gis_from_text_functions, $current_value,
            $gis_from_wkb_functions, $func_optional_param, $func_no_param, $key
        );

        if (! isset($multi_edit_virtual) || ! isset($multi_edit_virtual[$key])) {
            list($query_values, $query_fields)
                = $insertEdit->getQueryValuesForInsertAndUpdateInMultipleEdit(
                    $multi_edit_columns_name, $multi_edit_columns_null,
                    $current_value, $multi_edit_columns_prev, $multi_edit_funcs,
                    $is_insert, $query_values, $query_fields,
                    $current_value_as_an_array, $value_sets, $key,
                    $multi_edit_columns_null_prev
                );
        }
        if (isset($multi_edit_columns_null[$key])) {
            $multi_edit_columns[$key] = null;
        }
    } //end of foreach

    // temporarily store rows not inserted
    // so that they can be populated again.
    if ($insert_fail) {
        $unsaved_values[$rownumber] = $multi_edit_columns;
    }
    if (!$insert_fail && count($query_values) > 0) {
        if ($is_insert) {
            $value_sets[] = implode(', ', $query_values);
        } else {
            // build update query
            $query[] = 'UPDATE ' . Util::backquote($GLOBALS['table'])
                . ' SET ' . implode(', ', $query_values)
                . ' WHERE ' . $where_clause
                . ($_POST['clause_is_unique'] ? '' : ' LIMIT 1');
        }
    }
} // end foreach ($loop_array as $where_clause)
unset(
    $multi_edit_columns_name, $multi_edit_columns_prev, $multi_edit_funcs,
    $multi_edit_columns_type, $multi_edit_columns_null, $func_no_param,
    $multi_edit_auto_increment, $current_value_as_an_array, $key, $current_value,
    $loop_array, $where_clause, $using_key,  $multi_edit_columns_null_prev,
    $insert_fail
);

// Builds the sql query
if ($is_insert && count($value_sets) > 0) {
    $query = $insertEdit->buildSqlQuery($is_insertignore, $query_fields, $value_sets);
} elseif (empty($query) && ! isset($_POST['preview_sql']) && !$row_skipped) {
    // No change -> move back to the calling script
    //
    // Note: logic passes here for inline edit
    $message = Message::success(__('No change'));
    // Avoid infinite recursion
    if ($goto_include == 'tbl_replace.php') {
        $goto_include = 'tbl_change.php';
    }
    $active_page = $goto_include;
    include '' . Core::securePath($goto_include);
    exit;
}
unset($multi_edit_columns, $is_insertignore);

// If there is a request for SQL previewing.
if (isset($_POST['preview_sql'])) {
    Core::previewSQL($query);
}

/**
 * Executes the sql query and get the result, then move back to the calling
 * page
 */
list ($url_params, $total_affected_rows, $last_messages, $warning_messages,
    $error_messages, $return_to_sql_query)
        = $insertEdit->executeSqlQuery($url_params, $query);

if ($is_insert && (count($value_sets) > 0 || $row_skipped)) {
    $message = Message::getMessageForInsertedRows(
        $total_affected_rows
    );
    $unsaved_values = array_values($unsaved_values);
} else {
    $message = Message::getMessageForAffectedRows(
        $total_affected_rows
    );
}
if ($row_skipped) {
    $goto_include = 'tbl_change.php';
    $message->addMessagesString($insert_errors, '<br />');
    $message->isError(true);
}

$message->addMessages($last_messages, '<br />');

if (! empty($warning_messages)) {
    $message->addMessagesString($warning_messages, '<br />');
    $message->isError(true);
}
if (! empty($error_messages)) {
    $message->addMessagesString($error_messages);
    $message->isError(true);
}
unset(
    $error_messages, $warning_messages, $total_affected_rows,
    $last_messages, $last_message, $row_skipped, $insert_errors
);

/**
 * The following section only applies to grid editing.
 * However, verifying isAjax() is not enough to ensure we are coming from
 * grid editing. If we are coming from the Edit or Copy link in Browse mode,
 * ajax_page_request is present in the POST parameters.
 */
if ($response->isAjax() && ! isset($_POST['ajax_page_request'])) {
    /**
     * If we are in grid editing, we need to process the relational and
     * transformed fields, if they were edited. After that, output the correct
     * link/transformed value and exit
     */
    if (isset($_POST['rel_fields_list']) && $_POST['rel_fields_list'] != '') {

        $map = $relation->getForeigners($db, $table, '', 'both');

        $relation_fields = array();
        parse_str($_POST['rel_fields_list'], $relation_fields);

        // loop for each relation cell
        /** @var array $relation_fields */
        foreach ($relation_fields as $cell_index => $curr_rel_field) {
            foreach ($curr_rel_field as $relation_field => $relation_field_value) {
                $where_comparison = "='" . $relation_field_value . "'";
                $dispval = $insertEdit->getDisplayValueForForeignTableColumn(
                    $where_comparison, $map, $relation_field
                );

                $extra_data['relations'][$cell_index]
                    = $insertEdit->getLinkForRelationalDisplayField(
                        $map, $relation_field, $where_comparison,
                        $dispval, $relation_field_value
                    );
            }
        }   // end of loop for each relation cell
    }
    if (isset($_POST['do_transformations'])
        && $_POST['do_transformations'] == true
    ) {
        $edited_values = array();
        parse_str($_POST['transform_fields_list'], $edited_values);

        if (! isset($extra_data)) {
            $extra_data = array();
        }
        $transformation_types = array(
            "input_transformation",
            "transformation"
        );
        foreach ($mime_map as $transformation) {
            $column_name = $transformation['column_name'];
            foreach ($transformation_types as $type) {
                $file = Core::securePath($transformation[$type]);
                $extra_data = $insertEdit->transformEditedValues(
                    $db, $table, $transformation, $edited_values, $file,
                    $column_name, $extra_data, $type
                );
            }
        }   // end of loop for each $mime_map
    }

    // Need to check the inline edited value can be truncated by MySQL
    // without informing while saving
    $column_name = $_POST['fields_name']['multi_edit'][0][0];

    $insertEdit->verifyWhetherValueCanBeTruncatedAndAppendExtraData(
        $db, $table, $column_name, $extra_data
    );

    /**Get the total row count of the table*/
    $_table = new Table($_POST['table'], $_POST['db']);
    $extra_data['row_count'] = $_table->countRecords();

    $extra_data['sql_query'] = Util::getMessage(
        $message,
        $GLOBALS['display_query']
    );

    $response->setRequestStatus($message->isSuccess());
    $response->addJSON('message', $message);
    $response->addJSON($extra_data);
    exit;
}

if (! empty($return_to_sql_query)) {
    $disp_query = $GLOBALS['sql_query'];
    $disp_message = $message;
    unset($message);
    $GLOBALS['sql_query'] = $return_to_sql_query;
}

$scripts->addFile('vendor/jquery/additional-methods.js');
$scripts->addFile('tbl_change.js');

$active_page = $goto_include;

/**
 * If user asked for "and then Insert another new row" we have to remove
 * WHERE clause information so that tbl_change.php does not go back
 * to the current record
 */
if (isset($_POST['after_insert']) && 'new_insert' == $_POST['after_insert']) {
    unset($_POST['where_clause']);
}

/**
 * Load target page.
 */
require '' . Core::securePath($goto_include);
exit;