db_operations.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5 /**
   6  * handles miscellaneous db operations:
   7  *  - move/rename
   8  *  - copy
   9  *  - changing collation
  10  *  - changing comment
  11  *  - adding tables
  12  *  - viewing PDF schemas
  13  */
  14
  15 /**
  16  * requirements
  17  */
  18 require_once './libraries/common.lib.php';
  19 require_once './libraries/Table.class.php';
  20 require_once './libraries/mysql_charsets.lib.php';
  21
  22 /**
  23  * Rename/move or copy database
  24  */
  25 if (isset($db) &&
  26     ((isset($db_rename) && $db_rename == 'true') ||
  27     (isset($db_copy) && $db_copy == 'true'))) {
  28
  29     if (isset($db_rename) && $db_rename == 'true') {
  30         $move = true;
  31     } else {
  32         $move = false;
  33     }
  34
  35     if (!isset($newname) || !strlen($newname)) {
  36         $message = $strDatabaseEmpty;
  37     } else {
  38         $sql_query = ''; // in case target db exists
  39         if ($move ||
  40            (isset($create_database_before_copying) && $create_database_before_copying)) {
  41             $local_query = 'CREATE DATABASE ' . PMA_backquote($newname);
  42             if (isset($db_collation)) {
  43                 $local_query .= ' DEFAULT' . PMA_generateCharsetQueryPart($db_collation);
  44             }
  45             $local_query .= ';';
  46             $sql_query = $local_query;
  47             PMA_DBI_query($local_query);
  48         }
  49
  50         if (isset($GLOBALS['add_constraints'])) {
  51             $GLOBALS['sql_constraints_query_full_db'] = '';
  52         }
  53
  54         $tables_full = PMA_DBI_get_tables_full($db);
  55         foreach ($tables_full as $table => $tmp) {
  56             $back = $sql_query;
  57             $sql_query = '';
  58
  59             // value of $what for this table only
  60             $this_what = $what;
  61
  62             if (!isset($tables_full[$table]['Engine'])) {
  63                 $tables_full[$table]['Engine'] = $tables_full[$table]['Type'];
  64             }
  65             // do not copy the data from a Merge table
  66             // note: on the calling FORM, 'data' means 'structure and data'
  67             if ($tables_full[$table]['Engine'] == 'MRG_MyISAM') {
  68                 if ($this_what == 'data') {
  69                     $this_what = 'structure';
  70                 }
  71                 if ($this_what == 'dataonly') {
  72                     $this_what = 'nocopy';
  73                 }
  74             }
  75
  76             if ($this_what != 'nocopy') {
  77                 PMA_Table::moveCopy($db, $table, $newname, $table,
  78                     isset($this_what) ? $this_what : 'data', $move, 'db_copy');
  79                 if (isset($GLOBALS['add_constraints'])) {
  80                     $GLOBALS['sql_constraints_query_full_db'] .= $GLOBALS['sql_constraints_query'];
  81                     unset($GLOBALS['sql_constraints_query']);
  82                 }
  83             }
  84
  85             $sql_query = $back . $sql_query;
  86         }
  87         unset($table);
  88
  89         // now that all tables exist, create all the accumulated constraints
  90         if (isset($GLOBALS['add_constraints'])) {
  91             /**
  92              * @todo this works with mysqli but not with mysql, because
  93              * mysql extension does not accept more than one statement; maybe
  94              * interface with the sql import plugin that handles statement delimiter
  95              */
  96             PMA_DBI_query($GLOBALS['sql_constraints_query_full_db']);
  97
  98             // and prepare to display them
  99             $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_constraints_query_full_db'];
 100             unset($GLOBALS['sql_constraints_query_full_db']);
 101         }
 102
 103         // Duplicate the bookmarks for this db (done once for each db)
 104         if ($db != $newname) {
 105             $get_fields = array('user', 'label', 'query');
 106             $where_fields = array('dbase' => $db);
 107             $new_fields = array('dbase' => $newname);
 108             PMA_Table::duplicateInfo('bookmarkwork', 'bookmark', $get_fields,
 109                 $where_fields, $new_fields);
 110         }
 111
 112         if ($move) {
 113             // cleanup pmadb stuff for this db
 114             require_once './libraries/relation_cleanup.lib.php';
 115             PMA_relationsCleanupDatabase($db);
 116
 117             $local_query = 'DROP DATABASE ' . PMA_backquote($db) . ';';
 118             $sql_query .= "\n" . $local_query;
 119             PMA_DBI_query($local_query);
 120             $message    = sprintf($strRenameDatabaseOK, htmlspecialchars($db),
 121                 htmlspecialchars($newname));
 122         } else {
 123             $message    = sprintf($strCopyDatabaseOK, htmlspecialchars($db),
 124                 htmlspecialchars($newname));
 125         }
 126         $reload     = true;
 127
 128         /* Change database to be used */
 129         if ($move) {
 130             $db         = $newname;
 131         } else {
 132             if (isset($switch_to_new) && $switch_to_new == 'true') {
 133                 PMA_setCookie('pma_switch_to_new', 'true');
 134                 $db         = $newname;
 135             } else {
 136                 PMA_setCookie('pma_switch_to_new', '');
 137             }
 138         }
 139     }
 140 }
 141 /**
 142  * Settings for relations stuff
 143  */
 144
 145 require_once './libraries/relation.lib.php';
 146 $cfgRelation = PMA_getRelationsParam();
 147
 148 /**
 149  * Check if comments were updated
 150  * (must be done before displaying the menu tabs)
 151  */
 152 if ($cfgRelation['commwork'] && isset($db_comment) && $db_comment == 'true') {
 153     PMA_SetComment($db, '', '(db_comment)', $comment);
 154 }
 155
 156 /**
 157  * Prepares the tables list if the user where not redirected to this script
 158  * because there is no table in the database ($is_info is true)
 159  */
 160 if (empty($is_info)) {
 161     require './libraries/db_details_common.inc.php';
 162     $url_query .= '&amp;goto=db_operations.php';
 163
 164     // Gets the database structure
 165     $sub_part = '_structure';
 166     require './libraries/db_details_db_info.inc.php';
 167     echo "\n";
 168 }
 169
 170 if (PMA_MYSQL_INT_VERSION >= 40101) {
 171     $db_collation = PMA_getDbCollation($db);
 172 }
 173 if (PMA_MYSQL_INT_VERSION < 50002
 174   || (PMA_MYSQL_INT_VERSION >= 50002 && $db != 'information_schema')) {
 175     $is_information_schema = false;
 176 } else {
 177     $is_information_schema = true;
 178 }
 179
 180 if (!$is_information_schema) {
 181
 182     require './libraries/display_create_table.lib.php';
 183
 184     if ($cfgRelation['commwork']) {
 185         /**
 186          * database comment
 187          */
 188         ?>
 189     <form method="post" action="db_operations.php">
 190     <?php echo PMA_generate_common_hidden_inputs($db); ?>
 191     <input type="hidden" name="db_comment" value="true" />
 192     <fieldset>
 193         <legend>
 194         <?php
 195         if ($cfg['PropertiesIconic']) {
 196             echo '<img class="icon" src="' . $pmaThemeImage . 'b_comment.png"'
 197                 .' alt="" border="0" width="16" height="16" hspace="2" align="middle" />';
 198         }
 199         echo $strDBComment;
 200         $comment = PMA_getComments($db);
 201         ?>
 202         </legend>
 203         <input type="text" name="comment" class="textfield" size="30"
 204             value="<?php
 205             echo (isset($comment) && is_array($comment)
 206                 ? htmlspecialchars(implode(' ', $comment))
 207                 : ''); ?>" />
 208         <input type="submit" value="<?php echo $strGo; ?>" />
 209     </fieldset>
 210     </form>
 211         <?php
 212     }
 213     /**
 214      * rename database
 215      */
 216     ?>
 217     <form method="post" action="db_operations.php"
 218         onsubmit="return emptyFormElements(this, 'newname')">
 219     <input type="hidden" name="what" value="data" />
 220     <input type="hidden" name="db_rename" value="true" />
 221     <?php echo PMA_generate_common_hidden_inputs($db); ?>
 222     <fieldset>
 223         <legend>
 224     <?php
 225     if ($cfg['PropertiesIconic']) {
 226         echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 227             .' alt="" width="16" height="16" />';
 228     }
 229     echo $strDBRename . ':';
 230     ?>
 231         </legend>
 232         <input type="text" name="newname" size="30" class="textfield" value="" />
 233         <input type="submit" value="<?php echo $strGo; ?>" />
 234     </fieldset>
 235     </form>
 236
 237     <?php
 238     /**
 239      * Copy database
 240      */
 241     ?>
 242     <form method="post" action="db_operations.php"
 243         onsubmit="return emptyFormElements(this, 'newname')">
 244     <?php
 245     if (isset($db_collation)) {
 246         echo '<input type="hidden" name="db_collation" value="' . $db_collation
 247             .'" />' . "\n";
 248     }
 249     echo '<input type="hidden" name="db_copy" value="true" />' . "\n";
 250     echo PMA_generate_common_hidden_inputs($db);
 251     ?>
 252     <fieldset>
 253         <legend>
 254     <?php
 255     if ($cfg['PropertiesIconic']) {
 256         echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 257             .' alt="" width="16" height="16" />';
 258     }
 259     echo $strDBCopy . ':';
 260     if (PMA_MYSQL_INT_VERSION >= 50000) {
 261         $drop_clause = 'DROP TABLE / DROP VIEW';
 262     } else {
 263         $drop_clause = 'DROP TABLE';
 264     }
 265     ?>
 266         </legend>
 267         <input type="text" name="newname" size="30" class="textfield" value="" /><br />
 268         <input type="radio" name="what" value="structure"
 269             id="radio_copy_structure" style="vertical-align: middle" />
 270         <label for="radio_copy_structure"><?php echo $strStrucOnly; ?></label><br />
 271         <input type="radio" name="what" value="data" id="radio_copy_data"
 272             checked="checked" style="vertical-align: middle" />
 273         <label for="radio_copy_data"><?php echo $strStrucData; ?></label><br />
 274         <input type="radio" name="what" value="dataonly"
 275             id="radio_copy_dataonly" style="vertical-align: middle" />
 276         <label for="radio_copy_dataonly"><?php echo $strDataOnly; ?></label><br />
 277
 278         <input type="checkbox" name="create_database_before_copying" value="1"
 279             id="checkbox_create_database_before_copying"
 280             style="vertical-align: middle" checked="checked" />
 281         <label for="checkbox_create_database_before_copying">
 282             <?php echo $strCreateDatabaseBeforeCopying; ?></label><br />
 283         <input type="checkbox" name="drop_if_exists" value="true"
 284             id="checkbox_drop" style="vertical-align: middle" />
 285         <label for="checkbox_drop"><?php echo sprintf($strAddClause, $drop_clause); ?></label><br />
 286         <input type="checkbox" name="sql_auto_increment" value="1"
 287             id="checkbox_auto_increment" style="vertical-align: middle" />
 288         <label for="checkbox_auto_increment">
 289             <?php echo $strAddAutoIncrement; ?></label><br />
 290         <input type="checkbox" name="add_constraints" value="1"
 291             id="checkbox_constraints" style="vertical-align: middle" />
 292         <label for="checkbox_constraints">
 293             <?php echo $strAddConstraints; ?></label><br />
 294     <?php
 295     unset($drop_clause);
 296
 297     if (isset($_COOKIE) && isset($_COOKIE['pma_switch_to_new'])
 298       && $_COOKIE['pma_switch_to_new'] == 'true') {
 299         $pma_switch_to_new = 'true';
 300     }
 301     ?>
 302         <input type="checkbox" name="switch_to_new" value="true"
 303             id="checkbox_switch"
 304             <?php echo ((isset($pma_switch_to_new) && $pma_switch_to_new == 'true') ? ' checked="checked"' : ''); ?>
 305             style="vertical-align: middle" />
 306         <label for="checkbox_switch"><?php echo $strSwitchToDatabase; ?></label>
 307     </fieldset>
 308     <fieldset class="tblFooters">
 309         <input type="submit" name="submit_copy" value="<?php echo $strGo; ?>" />
 310     </fieldset>
 311     </form>
 312
 313     <?php
 314     /**
 315      * Change database charset
 316      */
 317     if (PMA_MYSQL_INT_VERSION >= 40101) {
 318     // MySQL supports setting default charsets / collations for databases since
 319     // version 4.1.1.
 320         echo '<form method="post" action="./db_operations.php">' . "\n"
 321            . PMA_generate_common_hidden_inputs($db, isset($table) ? $table : '')
 322            . '<fieldset>' . "\n"
 323            . '    <legend>';
 324         if ($cfg['PropertiesIconic']) {
 325             echo '<img class="icon" src="' . $pmaThemeImage . 's_asci.png"'
 326                 .' alt="" width="16" height="16" />';
 327         }
 328         echo '    <label for="select_db_collation">' . $strCollation . ':</label>' . "\n"
 329            . '    </legend>' . "\n"
 330            . PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION,
 331                 'db_collation', 'select_db_collation', $db_collation, false, 3)
 332            . '    <input type="submit" name="submitcollation"'
 333            . ' value="' . $strGo . '" style="vertical-align: middle" />' . "\n"
 334            . '</fieldset>' . "\n"
 335            . '</form>' . "\n";
 336     }
 337
 338     if ($num_tables > 0
 339       && !$cfgRelation['allworks'] && $cfg['PmaNoRelation_DisableWarning'] == false) {
 340         echo '<div class="error"><h1>' . $strError . '</h1>'
 341             . sprintf($strRelationNotWorking,
 342                 '<a href="' . $cfg['PmaAbsoluteUri'] . 'chk_rel.php?' . $url_query . '">',
 343                 '</a>')
 344             . '</div>';
 345     } // end if
 346 } // end if (!$is_information_schema)
 347
 348
 349 // not sure about leaving the PDF dialog for information_schema
 350 if ($num_tables > 0 && isset($table)) {
 351     $takeaway = $url_query . '&amp;table=' . urlencode($table);
 352 } else {
 353     $takeaway = '';
 354 }
 355
 356 if ($cfgRelation['pdfwork'] && $num_tables > 0) { ?>
 357     <!-- Work on PDF Pages -->
 358
 359     <?php
 360     // We only show this if we find something in the new pdf_pages table
 361
 362     $test_query = '
 363          SELECT *
 364            FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages']) . '
 365           WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'';
 366     $test_rs    = PMA_query_as_cu($test_query, null, PMA_DBI_QUERY_STORE);
 367
 368     if ($test_rs && PMA_DBI_num_rows($test_rs) > 0) { ?>
 369     <!-- PDF schema -->
 370     <form method="post" action="pdf_schema.php">
 371     <fieldset>
 372         <legend>
 373         <?php
 374         echo PMA_generate_common_hidden_inputs($db);
 375         if ($cfg['PropertiesIconic']) {
 376             echo '<img class="icon" src="' . $pmaThemeImage . 'b_view.png"'
 377                 .' alt="" width="16" height="16" />';
 378         }
 379         echo $strDisplayPDF;
 380         ?>:
 381         </legend>
 382         <label for="pdf_page_number_opt"><?php echo $strPageNumber; ?></label>
 383         <select name="pdf_page_number" id="pdf_page_number_opt">
 384         <?php
 385         while ($pages = @PMA_DBI_fetch_assoc($test_rs)) {
 386             echo '                <option value="' . $pages['page_nr'] . '">'
 387                 . $pages['page_nr'] . ': ' . $pages['page_descr'] . '</option>' . "\n";
 388         } // end while
 389         PMA_DBI_free_result($test_rs);
 390         unset($test_rs);
 391         ?>
 392         </select><br />
 393
 394         <input type="checkbox" name="show_grid" id="show_grid_opt" />
 395         <label for="show_grid_opt"><?php echo $strShowGrid; ?></label><br />
 396         <input type="checkbox" name="show_color" id="show_color_opt"
 397             checked="checked" />
 398         <label for="show_color_opt"><?php echo $strShowColor; ?></label><br />
 399         <input type="checkbox" name="show_table_dimension" id="show_table_dim_opt" />
 400         <label for="show_table_dim_opt"><?php echo $strShowTableDimension; ?>
 401             </label><br />
 402         <input type="checkbox" name="all_tab_same_wide" id="all_tab_same_wide" />
 403         <label for="all_tab_same_wide"><?php echo $strAllTableSameWidth; ?>
 404             </label><br />
 405         <input type="checkbox" name="with_doc" id="with_doc" checked="checked" />
 406         <label for="with_doc"><?php echo $strDataDict; ?></label><br />
 407
 408         <label for="orientation_opt"><?php echo $strShowDatadictAs; ?></label>
 409         <select name="orientation" id="orientation_opt">
 410             <option value="L"><?php echo $strLandscape;?></option>
 411             <option value="P"><?php echo $strPortrait;?></option>
 412         </select><br />
 413
 414         <label for="paper_opt"><?php echo $strPaperSize; ?></label>
 415         <select name="paper" id="paper_opt">
 416         <?php
 417             foreach ($cfg['PDFPageSizes'] AS $key => $val) {
 418                 echo '<option value="' . $val . '"';
 419                 if ($val == $cfg['PDFDefaultPageSize']) {
 420                     echo ' selected="selected"';
 421                 }
 422                 echo ' >' . $val . '</option>' . "\n";
 423             }
 424         ?>
 425         </select>
 426     </fieldset>
 427     <fieldset class="tblFooters">
 428         <input type="submit" value="<?php echo $strGo; ?>" />
 429     </fieldset>
 430     </form>
 431         <?php
 432     }   // end if
 433     ?>
 434     <ul>
 435         <li>
 436     <?php
 437         echo '<a href="pdf_pages.php?' . $takeaway . '">';
 438         if ($cfg['PropertiesIconic']) {
 439             echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 440                 .' alt="" width="16" height="16" />';
 441         }
 442         echo $strEditPDFPages . '</a>';
 443     ?>
 444         </li>
 445     </ul>
 446     <?php
 447 } // end if
 448
 449 if ($num_tables > 0
 450   && $cfgRelation['relwork'] && $cfgRelation['commwork']
 451   && isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
 452     /**
 453      * import docSQL files
 454      */
 455     echo '<ul>' . "\n"
 456         .'<li><a href="db_details_importdocsql.php?' . $takeaway . '">' . "\n";
 457     if ($cfg['PropertiesIconic']) {
 458         echo '<img class="icon" src="' . $pmaThemeImage . 'b_docsql.png"'
 459             .' alt="" width="16" height="16" />';
 460     }
 461     echo $strImportDocSQL . '</a></li>' . "\n"
 462         .'</ul>';
 463 }
 464
 465 /**
 466  * Displays the footer
 467  */
 468 require_once './libraries/footer.inc.php';
 469 ?>