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