libraries/mult_submits.inc.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @package phpMyAdmin
   6  */
   7 if (! defined('PHPMYADMIN')) {
   8     exit;
   9 }
  10
  11 /**
  12  * Prepares the work and runs some other scripts if required
  13  */
  14 if (! empty($submit_mult)
  15  && $submit_mult != __('With selected:')
  16  && (! empty($selected_db)
  17   || ! empty($selected_tbl)
  18   || ! empty($selected_fld)
  19   || ! empty($rows_to_delete))) {
  20     define('PMA_SUBMIT_MULT', 1);
  21     if (isset($selected_db) && !empty($selected_db)) {
  22         // coming from server database view - do something with selected databases
  23         $selected     = $selected_db;
  24         $what         = 'drop_db';
  25     } elseif (isset($selected_tbl) && !empty($selected_tbl)) {
  26         // coming from database structure view - do something with selected tables
  27         if ($submit_mult == 'print') {
  28             require './tbl_printview.php';
  29         } else {
  30            $selected = $selected_tbl;
  31            switch ($submit_mult) {
  32                case 'add_prefix_tbl':
  33                case 'replace_prefix_tbl':
  34                case 'copy_tbl_change_prefix':
  35                case 'drop_db':
  36                case 'drop_tbl':
  37                case 'empty_tbl':
  38                    $what = $submit_mult;
  39                    break;
  40                case 'check_tbl':
  41                case 'optimize_tbl':
  42                case 'repair_tbl':
  43                case 'analyze_tbl':
  44                    $query_type = $submit_mult;
  45                    unset($submit_mult);
  46                    $mult_btn   = __('Yes');
  47                    break;
  48                case 'export':
  49                    unset($submit_mult);
  50                    require 'db_export.php';
  51                    exit;
  52                    break;
  53            } // end switch
  54         }
  55     } elseif (isset($selected_fld) && !empty($selected_fld)) {
  56         // coming from table structure view - do something with selected columns/fileds
  57         $selected     = $selected_fld;
  58         switch ($submit_mult) {
  59             case 'drop':
  60                 $what     = 'drop_fld';
  61                 break;
  62             case 'primary':
  63                 // Gets table primary key
  64                 PMA_DBI_select_db($db);
  65                 $result      = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
  66                 $primary     = '';
  67                 while ($row = PMA_DBI_fetch_assoc($result)) {
  68                     // Backups the list of primary keys
  69                     if ($row['Key_name'] == 'PRIMARY') {
  70                         $primary .= $row['Column_name'] . ', ';
  71                     }
  72                 } // end while
  73                 PMA_DBI_free_result($result);
  74                 if (empty($primary)) {
  75                     // no primary key, so we can safely create new
  76                     unset($submit_mult);
  77                     $query_type = 'primary_fld';
  78                     $mult_btn   = __('Yes');
  79                 } else {
  80                     // primary key exists, so lets as user
  81                     $what = 'primary_fld';
  82                 }
  83                 break;
  84             case 'index':
  85                 unset($submit_mult);
  86                 $query_type = 'index_fld';
  87                 $mult_btn   = __('Yes');
  88                 break;
  89             case 'unique':
  90                 unset($submit_mult);
  91                 $query_type = 'unique_fld';
  92                 $mult_btn   = __('Yes');
  93                 break;
  94             case 'spatial':
  95                 unset($submit_mult);
  96                 $query_type = 'spatial_fld';
  97                 $mult_btn   = __('Yes');
  98                 break;
  99             case 'ftext':
 100                 unset($submit_mult);
 101                 $query_type = 'fulltext_fld';
 102                 $mult_btn   = __('Yes');
 103                 break;
 104             case 'change':
 105                 require './tbl_alter.php';
 106                 break;
 107             case 'browse':
 108                 // this should already be handled by tbl_structure.php
 109         }
 110     } else {
 111         // coming from browsing - do something with selected rows
 112         $what = 'row_delete';
 113         $selected = $rows_to_delete;
 114     }
 115 } // end if
 116
 117
 118 /**
 119  * Displays the confirmation form if required
 120  */
 121 if (!empty($submit_mult) && !empty($what)) {
 122     unset($message);
 123
 124     require_once './libraries/header.inc.php';
 125     if (strlen($table)) {
 126         require './libraries/tbl_common.php';
 127         $url_query .= '&amp;goto=tbl_sql.php&amp;back=tbl_sql.php';
 128         require './libraries/tbl_info.inc.php';
 129         require_once './libraries/tbl_links.inc.php';
 130     } elseif (strlen($db)) {
 131         require './libraries/db_common.inc.php';
 132         require './libraries/db_info.inc.php';
 133     } else {
 134         require_once './libraries/server_common.inc.php';
 135         require_once './libraries/server_links.inc.php';
 136     }
 137
 138     // Builds the query
 139     $full_query     = '';
 140     if ($what == 'drop_tbl') {
 141         $full_query_views = '';
 142     }
 143     $selected_cnt   = count($selected);
 144     $i = 0;
 145     foreach ($selected AS $idx => $sval) {
 146         switch ($what) {
 147             case 'row_delete':
 148                 $full_query .= htmlspecialchars($sval)
 149                     . ';<br />';
 150                 break;
 151             case 'drop_db':
 152                 $full_query .= 'DROP DATABASE '
 153                     . PMA_backquote(htmlspecialchars($sval))
 154                     . ';<br />';
 155                 $reload = 1;
 156                 break;
 157
 158             case 'drop_tbl':
 159                 $current = $sval;
 160                 if (!empty($views) && in_array($current, $views)) {
 161                     $full_query_views .= (empty($full_query_views) ? 'DROP VIEW ' : ', ')
 162                         . PMA_backquote(htmlspecialchars($current));
 163                 } else {
 164                     $full_query .= (empty($full_query) ? 'DROP TABLE ' : ', ')
 165                         . PMA_backquote(htmlspecialchars($current));
 166                 }
 167                 break;
 168
 169             case 'empty_tbl':
 170                 $full_query .= 'TRUNCATE ';
 171                 $full_query .= PMA_backquote(htmlspecialchars($sval))
 172                             . ';<br />';
 173                 break;
 174
 175             case 'primary_fld':
 176                 if ($full_query == '') {
 177                     $full_query .= 'ALTER TABLE '
 178                         . PMA_backquote(htmlspecialchars($table))
 179                         . '<br />&nbsp;&nbsp;DROP PRIMARY KEY,'
 180                         . '<br />&nbsp;&nbsp; ADD PRIMARY KEY('
 181                         . '<br />&nbsp;&nbsp;&nbsp;&nbsp; '
 182                         . PMA_backquote(htmlspecialchars($sval))
 183                         . ',';
 184                 } else {
 185                     $full_query .= '<br />&nbsp;&nbsp;&nbsp;&nbsp; '
 186                         . PMA_backquote(htmlspecialchars($sval))
 187                         . ',';
 188                 }
 189                 if ($i == $selected_cnt-1) {
 190                     $full_query = preg_replace('@,$@', ');<br />', $full_query);
 191                 }
 192                 break;
 193
 194             case 'drop_fld':
 195                 if ($full_query == '') {
 196                     $full_query .= 'ALTER TABLE '
 197                         . PMA_backquote(htmlspecialchars($table));
 198                 }
 199                 $full_query .= '<br />&nbsp;&nbsp;DROP '
 200                     . PMA_backquote(htmlspecialchars($sval))
 201                     . ',';
 202                 if ($i == $selected_cnt - 1) {
 203                     $full_query = preg_replace('@,$@', ';<br />', $full_query);
 204                 }
 205                 break;
 206         } // end switch
 207         $i++;
 208     }
 209     if ($what == 'drop_tbl') {
 210         if (!empty($full_query)) {
 211             $full_query .= ';<br />' . "\n";
 212         }
 213         if (!empty($full_query_views)) {
 214             $full_query .= $full_query_views . ';<br />' . "\n";
 215         }
 216         unset($full_query_views);
 217     }
 218
 219     // Displays the confirmation form
 220     $_url_params = array(
 221         'query_type' => $what,
 222         'reload' => (! empty($reload) ? 1 : 0),
 223     );
 224     if (strpos(' ' . $action, 'db_') == 1) {
 225         $_url_params['db']= $db;
 226     } elseif (strpos(' ' . $action, 'tbl_') == 1 || $what == 'row_delete') {
 227         $_url_params['db']= $db;
 228         $_url_params['table']= $table;
 229     }
 230     foreach ($selected as $idx => $sval) {
 231         $_url_params['selected'][] = $sval;
 232     }
 233     if ($what == 'drop_tbl' && !empty($views)) {
 234         foreach ($views as $current) {
 235             $_url_params['views'][] = $current;
 236        }
 237     }
 238     if ($what == 'row_delete') {
 239         $_url_params['original_sql_query'] = $original_sql_query;
 240         if (! empty($original_url_query)) {
 241             $_url_params['original_url_query'] = $original_url_query;
 242         }
 243     }
 244     ?>
 245 <form action="<?php echo $action; ?>" method="post">
 246     <?php
 247     echo PMA_generate_common_hidden_inputs($_url_params);
 248     ?>
 249 <?php if ($what == 'replace_prefix_tbl' || $what == 'copy_tbl_change_prefix') { ?>
 250         <fieldset class = "input">
 251                 <legend><?php echo ($what == 'replace_prefix_tbl' ? __('Replace table prefix') : __('Copy table with prefix')) ?>:</legend>
 252                 <table>
 253                 <tr>
 254                 <td><?php echo __('From'); ?></td><td><input type="text" name="from_prefix" id="initialPrefix"</td>
 255                 </tr>
 256                 <tr>
 257                 <td><?php echo __('To'); ?> </td><td><input type="text" name="to_prefix" id="newPrefix"</td>
 258                 </tr>
 259                 </table>
 260         </fieldset>
 261         <fieldset class="tblFooters">
 262                 <button type="submit" name="mult_btn" value="<?php echo __('Yes'); ?>" id="buttonYes"><?php echo __('Submit'); ?></button>
 263         </fieldset>
 264     <?php
 265         }
 266         elseif ($what == 'add_prefix_tbl') { ?>
 267         <fieldset class = "input">
 268                 <legend><?php echo __('Add table prefix') ?>:</legend>
 269                 <table>
 270                 <tr>
 271                 <td><?php echo __('Add prefix'); ?></td>     <td><input type="text" name="add_prefix" id="txtPrefix"</td>
 272                 </tr>
 273                 </table>
 274         </fieldset>
 275         <fieldset class="tblFooters">
 276                 <button type="submit" name="mult_btn" value="<?php echo __('Yes'); ?>" id="buttonYes"><?php echo __('Submit'); ?></button>
 277         </fieldset>
 278     <?php
 279         }
 280         else { ?>
 281     <fieldset class="confirmation">
 282         <legend><?php echo ($what == 'drop_db' ? __('You are about to DESTROY a complete database!') . '&nbsp;' : '') . __('Do you really want to '); ?>:</legend>
 283         <tt><?php echo $full_query; ?></tt>
 284     </fieldset>
 285     <fieldset class="tblFooters">
 286         <input type="submit" name="mult_btn" value="<?php echo __('Yes'); ?>" id="buttonYes" />
 287         <input type="submit" name="mult_btn" value="<?php echo __('No'); ?>" id="buttonNo" />
 288     </fieldset>
 289     <?php
 290     }
 291     require './libraries/footer.inc.php';
 292
 293 } // end if
 294
 295
 296 /**
 297  * Executes the query - dropping rows, columns/fields, tables or dbs
 298  */
 299 elseif ($mult_btn == __('Yes')) {
 300
 301     if ($query_type == 'drop_db' || $query_type == 'drop_tbl' || $query_type == 'drop_fld') {
 302         require_once './libraries/relation_cleanup.lib.php';
 303     }
 304
 305     $sql_query      = '';
 306     if ($query_type == 'drop_tbl') {
 307         $sql_query_views = '';
 308     }
 309     $selected_cnt   = count($selected);
 310     $run_parts      = false; // whether to run query after each pass
 311     $use_sql        = false; // whether to include sql.php at the end (to display results)
 312
 313     if ($query_type == 'primary_fld') {
 314         // Gets table primary key
 315         PMA_DBI_select_db($db);
 316         $result      = PMA_DBI_query('SHOW KEYS FROM ' . PMA_backquote($table) . ';');
 317         $primary     = '';
 318         while ($row = PMA_DBI_fetch_assoc($result)) {
 319             // Backups the list of primary keys
 320             if ($row['Key_name'] == 'PRIMARY') {
 321                 $primary .= $row['Column_name'] . ', ';
 322             }
 323         } // end while
 324         PMA_DBI_free_result($result);
 325     }
 326
 327     $rebuild_database_list = false;
 328
 329     for ($i = 0; $i < $selected_cnt; $i++) {
 330         switch ($query_type) {
 331             case 'row_delete':
 332                 $a_query = $selected[$i];
 333                 $run_parts = true;
 334                 break;
 335
 336             case 'drop_db':
 337                 PMA_relationsCleanupDatabase($selected[$i]);
 338                 $a_query   = 'DROP DATABASE '
 339                            . PMA_backquote($selected[$i]);
 340                 $reload    = 1;
 341                 $run_parts = true;
 342                 $rebuild_database_list = true;
 343                 break;
 344
 345             case 'drop_tbl':
 346                 PMA_relationsCleanupTable($db, $selected[$i]);
 347                 $current = $selected[$i];
 348                 if (!empty($views) && in_array($current, $views)) {
 349                     $sql_query_views .= (empty($sql_query_views) ? 'DROP VIEW ' : ', ')
 350                               . PMA_backquote($current);
 351                 } else {
 352                     $sql_query .= (empty($sql_query) ? 'DROP TABLE ' : ', ')
 353                                . PMA_backquote($current);
 354                 }
 355                 $reload    = 1;
 356                 break;
 357
 358             case 'check_tbl':
 359                 $sql_query .= (empty($sql_query) ? 'CHECK TABLE ' : ', ')
 360                            . PMA_backquote($selected[$i]);
 361                 $use_sql    = true;
 362                 break;
 363
 364             case 'optimize_tbl':
 365                 $sql_query .= (empty($sql_query) ? 'OPTIMIZE TABLE ' : ', ')
 366                            . PMA_backquote($selected[$i]);
 367                 $use_sql    = true;
 368                 break;
 369
 370             case 'analyze_tbl':
 371                 $sql_query .= (empty($sql_query) ? 'ANALYZE TABLE ' : ', ')
 372                            . PMA_backquote($selected[$i]);
 373                 $use_sql    = true;
 374                 break;
 375
 376             case 'repair_tbl':
 377                 $sql_query .= (empty($sql_query) ? 'REPAIR TABLE ' : ', ')
 378                            . PMA_backquote($selected[$i]);
 379                 $use_sql    = true;
 380                 break;
 381
 382             case 'empty_tbl':
 383                 $a_query = 'TRUNCATE ';
 384                 $a_query .= PMA_backquote($selected[$i]);
 385                 $run_parts = true;
 386                 break;
 387
 388             case 'drop_fld':
 389                 PMA_relationsCleanupColumn($db, $table, $selected[$i]);
 390                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) : ',')
 391                            . ' DROP ' . PMA_backquote($selected[$i])
 392                            . (($i == $selected_cnt-1) ? ';' : '');
 393                 break;
 394
 395             case 'primary_fld':
 396                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) . (empty($primary) ? '' : ' DROP PRIMARY KEY,') . ' ADD PRIMARY KEY( ' : ', ')
 397                            . PMA_backquote($selected[$i])
 398                            . (($i == $selected_cnt-1) ? ');' : '');
 399                 break;
 400
 401             case 'index_fld':
 402                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) . ' ADD INDEX( ' : ', ')
 403                            . PMA_backquote($selected[$i])
 404                            . (($i == $selected_cnt-1) ? ');' : '');
 405                 break;
 406
 407             case 'unique_fld':
 408                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) . ' ADD UNIQUE( ' : ', ')
 409                            . PMA_backquote($selected[$i])
 410                            . (($i == $selected_cnt-1) ? ');' : '');
 411                 break;
 412
 413             case 'spatial_fld':
 414                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) . ' ADD SPATIAL( ' : ', ')
 415                            . PMA_backquote($selected[$i])
 416                            . (($i == $selected_cnt-1) ? ');' : '');
 417                 break;
 418
 419             case 'fulltext_fld':
 420                 $sql_query .= (empty($sql_query) ? 'ALTER TABLE ' . PMA_backquote($table) . ' ADD FULLTEXT( ' : ', ')
 421                            . PMA_backquote($selected[$i])
 422                            . (($i == $selected_cnt-1) ? ');' : '');
 423                 break;
 424
 425         case 'add_prefix_tbl':
 426                 $newtablename = $add_prefix . $selected[$i];
 427                 $a_query = 'ALTER TABLE ' . PMA_backquote($selected[$i]) . ' RENAME ' . PMA_backquote($newtablename) ; // ADD PREFIX TO TABLE NAME
 428                 $run_parts = true;
 429                 break;
 430
 431             case 'replace_prefix_tbl':
 432                 $current = $selected[$i];
 433                 $newtablename = preg_replace("/^" . $from_prefix . "/" , $to_prefix , $current);
 434                 $a_query = 'ALTER TABLE ' . PMA_backquote($selected[$i]) . ' RENAME ' . PMA_backquote($newtablename) ; // CHANGE PREFIX PATTERN
 435                 $run_parts = true;
 436                 break;
 437
 438             case 'copy_tbl_change_prefix':
 439                 $current = $selected[$i];
 440                 $newtablename = preg_replace("/^" . $from_prefix . "/" , $to_prefix , $current);
 441                 $a_query = 'CREATE TABLE ' . PMA_backquote($newtablename) . ' SELECT * FROM ' . PMA_backquote($selected[$i]) ; // COPY TABLE AND CHANGE PREFIX PATTERN
 442                 $run_parts = true;
 443                 break;
 444
 445         } // end switch
 446
 447         // All "DROP TABLE", "DROP FIELD", "OPTIMIZE TABLE" and "REPAIR TABLE"
 448         // statements will be run at once below
 449         if ($run_parts) {
 450             $sql_query .= $a_query . ';' . "\n";
 451             if ($query_type != 'drop_db') {
 452                 PMA_DBI_select_db($db);
 453             }
 454             $result = PMA_DBI_query($a_query);
 455         } // end if
 456     } // end for
 457
 458     if ($query_type == 'drop_tbl') {
 459         if (!empty($sql_query)) {
 460         $sql_query .= ';';
 461     } elseif (!empty($sql_query_views)) {
 462         $sql_query = $sql_query_views . ';';
 463             unset($sql_query_views);
 464         }
 465     }
 466
 467     if ($use_sql) {
 468         require './sql.php';
 469     } elseif (!$run_parts) {
 470         PMA_DBI_select_db($db);
 471         $result = PMA_DBI_try_query($sql_query);
 472         if ($result && !empty($sql_query_views)) {
 473             $sql_query .= ' ' . $sql_query_views . ';';
 474             $result = PMA_DBI_try_query($sql_query_views);
 475             unset($sql_query_views);
 476         }
 477
 478         if (! $result) {
 479             $message = PMA_Message::error(PMA_DBI_getError());
 480         }
 481     }
 482     if ($rebuild_database_list) {
 483         // avoid a problem with the database list navigator
 484         // when dropping a db from server_databases
 485         $GLOBALS['pma']->databases->build();
 486     }
 487 } else {
 488     $message = PMA_Message::success(__('No change'));
 489 }
 490 ?>