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         $views = array();
  56         foreach ($tables_full as $table => $tmp) {
  57             // to be able to rename a db containing views, we
  58             // first collect in $views all the views we find and we
  59             // will handle them after the tables
  60             /**
  61              * @todo support a view of a view
  62              */
  63             if (PMA_Table::isView($db, $table)) {
  64                 $views[] = $table;
  65                 continue;
  66             }
  67
  68             $back = $sql_query;
  69             $sql_query = '';
  70
  71             // value of $what for this table only
  72             $this_what = $what;
  73
  74             if (!isset($tables_full[$table]['Engine'])) {
  75                 $tables_full[$table]['Engine'] = $tables_full[$table]['Type'];
  76             }
  77             // do not copy the data from a Merge table
  78             // note: on the calling FORM, 'data' means 'structure and data'
  79             if ($tables_full[$table]['Engine'] == 'MRG_MyISAM') {
  80                 if ($this_what == 'data') {
  81                     $this_what = 'structure';
  82                 }
  83                 if ($this_what == 'dataonly') {
  84                     $this_what = 'nocopy';
  85                 }
  86             }
  87
  88             if ($this_what != 'nocopy') {
  89                 PMA_Table::moveCopy($db, $table, $newname, $table,
  90                     isset($this_what) ? $this_what : 'data', $move, 'db_copy');
  91                 if (isset($GLOBALS['add_constraints'])) {
  92                     $GLOBALS['sql_constraints_query_full_db'] .= $GLOBALS['sql_constraints_query'];
  93                     unset($GLOBALS['sql_constraints_query']);
  94                 }
  95             }
  96
  97             $sql_query = $back . $sql_query;
  98         } // end (foreach)
  99         unset($table);
 100
 101         // handle the views
 102         foreach ($views as $view) {
 103             PMA_Table::moveCopy($db, $view, $newname, $view,
 104                 'structure', $move, 'db_copy');
 105         }
 106         unset($view, $views);
 107
 108         // now that all tables exist, create all the accumulated constraints
 109         if (isset($GLOBALS['add_constraints'])) {
 110             /**
 111              * @todo this works with mysqli but not with mysql, because
 112              * mysql extension does not accept more than one statement; maybe
 113              * interface with the sql import plugin that handles statement delimiter
 114              */
 115             PMA_DBI_query($GLOBALS['sql_constraints_query_full_db']);
 116
 117             // and prepare to display them
 118             $GLOBALS['sql_query'] .= "\n" . $GLOBALS['sql_constraints_query_full_db'];
 119             unset($GLOBALS['sql_constraints_query_full_db']);
 120         }
 121
 122         // Duplicate the bookmarks for this db (done once for each db)
 123         if ($db != $newname) {
 124             $get_fields = array('user', 'label', 'query');
 125             $where_fields = array('dbase' => $db);
 126             $new_fields = array('dbase' => $newname);
 127             PMA_Table::duplicateInfo('bookmarkwork', 'bookmark', $get_fields,
 128                 $where_fields, $new_fields);
 129         }
 130
 131         if ($move) {
 132             // cleanup pmadb stuff for this db
 133             require_once './libraries/relation_cleanup.lib.php';
 134             PMA_relationsCleanupDatabase($db);
 135
 136             $local_query = 'DROP DATABASE ' . PMA_backquote($db) . ';';
 137             $sql_query .= "\n" . $local_query;
 138             PMA_DBI_query($local_query);
 139             $message    = sprintf($strRenameDatabaseOK, htmlspecialchars($db),
 140                 htmlspecialchars($newname));
 141         } else {
 142             $message    = sprintf($strCopyDatabaseOK, htmlspecialchars($db),
 143                 htmlspecialchars($newname));
 144         }
 145         $reload     = true;
 146
 147         /* Change database to be used */
 148         if ($move) {
 149             $db         = $newname;
 150         } else {
 151             if (isset($switch_to_new) && $switch_to_new == 'true') {
 152                 PMA_setCookie('pma_switch_to_new', 'true');
 153                 $db         = $newname;
 154             } else {
 155                 PMA_setCookie('pma_switch_to_new', '');
 156             }
 157         }
 158     }
 159 }
 160 /**
 161  * Settings for relations stuff
 162  */
 163
 164 require_once './libraries/relation.lib.php';
 165 $cfgRelation = PMA_getRelationsParam();
 166
 167 /**
 168  * Check if comments were updated
 169  * (must be done before displaying the menu tabs)
 170  */
 171 if ($cfgRelation['commwork'] && isset($db_comment) && $db_comment == 'true') {
 172     PMA_SetComment($db, '', '(db_comment)', $comment);
 173 }
 174
 175 /**
 176  * Prepares the tables list if the user where not redirected to this script
 177  * because there is no table in the database ($is_info is true)
 178  */
 179 if (empty($is_info)) {
 180     require './libraries/db_details_common.inc.php';
 181     $url_query .= '&amp;goto=db_operations.php';
 182
 183     // Gets the database structure
 184     $sub_part = '_structure';
 185     require './libraries/db_details_db_info.inc.php';
 186     echo "\n";
 187 }
 188
 189 if (PMA_MYSQL_INT_VERSION >= 40101) {
 190     $db_collation = PMA_getDbCollation($db);
 191 }
 192 if (PMA_MYSQL_INT_VERSION < 50002
 193   || (PMA_MYSQL_INT_VERSION >= 50002 && $db != 'information_schema')) {
 194     $is_information_schema = false;
 195 } else {
 196     $is_information_schema = true;
 197 }
 198
 199 if (!$is_information_schema) {
 200
 201     require './libraries/display_create_table.lib.php';
 202
 203     if ($cfgRelation['commwork']) {
 204         /**
 205          * database comment
 206          */
 207         ?>
 208     <form method="post" action="db_operations.php">
 209     <?php echo PMA_generate_common_hidden_inputs($db); ?>
 210     <input type="hidden" name="db_comment" value="true" />
 211     <fieldset>
 212         <legend>
 213         <?php
 214         if ($cfg['PropertiesIconic']) {
 215             echo '<img class="icon" src="' . $pmaThemeImage . 'b_comment.png"'
 216                 .' alt="" border="0" width="16" height="16" hspace="2" align="middle" />';
 217         }
 218         echo $strDBComment;
 219         $comment = PMA_getComments($db);
 220         ?>
 221         </legend>
 222         <input type="text" name="comment" class="textfield" size="30"
 223             value="<?php
 224             echo (isset($comment) && is_array($comment)
 225                 ? htmlspecialchars(implode(' ', $comment))
 226                 : ''); ?>" />
 227         <input type="submit" value="<?php echo $strGo; ?>" />
 228     </fieldset>
 229     </form>
 230         <?php
 231     }
 232     /**
 233      * rename database
 234      */
 235     ?>
 236     <form method="post" action="db_operations.php"
 237         onsubmit="return emptyFormElements(this, 'newname')">
 238     <input type="hidden" name="what" value="data" />
 239     <input type="hidden" name="db_rename" value="true" />
 240     <?php echo PMA_generate_common_hidden_inputs($db); ?>
 241     <fieldset>
 242         <legend>
 243     <?php
 244     if ($cfg['PropertiesIconic']) {
 245         echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 246             .' alt="" width="16" height="16" />';
 247     }
 248     echo $strDBRename . ':';
 249     ?>
 250         </legend>
 251         <input type="text" name="newname" size="30" class="textfield" value="" />
 252         <input type="submit" value="<?php echo $strGo; ?>" />
 253     </fieldset>
 254     </form>
 255
 256     <?php
 257     /**
 258      * Copy database
 259      */
 260     ?>
 261     <form method="post" action="db_operations.php"
 262         onsubmit="return emptyFormElements(this, 'newname')">
 263     <?php
 264     if (isset($db_collation)) {
 265         echo '<input type="hidden" name="db_collation" value="' . $db_collation
 266             .'" />' . "\n";
 267     }
 268     echo '<input type="hidden" name="db_copy" value="true" />' . "\n";
 269     echo PMA_generate_common_hidden_inputs($db);
 270     ?>
 271     <fieldset>
 272         <legend>
 273     <?php
 274     if ($cfg['PropertiesIconic']) {
 275         echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 276             .' alt="" width="16" height="16" />';
 277     }
 278     echo $strDBCopy . ':';
 279     if (PMA_MYSQL_INT_VERSION >= 50000) {
 280         $drop_clause = 'DROP TABLE / DROP VIEW';
 281     } else {
 282         $drop_clause = 'DROP TABLE';
 283     }
 284     ?>
 285         </legend>
 286         <input type="text" name="newname" size="30" class="textfield" value="" /><br />
 287         <input type="radio" name="what" value="structure"
 288             id="radio_copy_structure" style="vertical-align: middle" />
 289         <label for="radio_copy_structure"><?php echo $strStrucOnly; ?></label><br />
 290         <input type="radio" name="what" value="data" id="radio_copy_data"
 291             checked="checked" style="vertical-align: middle" />
 292         <label for="radio_copy_data"><?php echo $strStrucData; ?></label><br />
 293         <input type="radio" name="what" value="dataonly"
 294             id="radio_copy_dataonly" style="vertical-align: middle" />
 295         <label for="radio_copy_dataonly"><?php echo $strDataOnly; ?></label><br />
 296
 297         <input type="checkbox" name="create_database_before_copying" value="1"
 298             id="checkbox_create_database_before_copying"
 299             style="vertical-align: middle" checked="checked" />
 300         <label for="checkbox_create_database_before_copying">
 301             <?php echo $strCreateDatabaseBeforeCopying; ?></label><br />
 302         <input type="checkbox" name="drop_if_exists" value="true"
 303             id="checkbox_drop" style="vertical-align: middle" />
 304         <label for="checkbox_drop"><?php echo sprintf($strAddClause, $drop_clause); ?></label><br />
 305         <input type="checkbox" name="sql_auto_increment" value="1"
 306             id="checkbox_auto_increment" style="vertical-align: middle" />
 307         <label for="checkbox_auto_increment">
 308             <?php echo $strAddAutoIncrement; ?></label><br />
 309         <input type="checkbox" name="add_constraints" value="1"
 310             id="checkbox_constraints" style="vertical-align: middle" />
 311         <label for="checkbox_constraints">
 312             <?php echo $strAddConstraints; ?></label><br />
 313     <?php
 314     unset($drop_clause);
 315
 316     if (isset($_COOKIE) && isset($_COOKIE['pma_switch_to_new'])
 317       && $_COOKIE['pma_switch_to_new'] == 'true') {
 318         $pma_switch_to_new = 'true';
 319     }
 320     ?>
 321         <input type="checkbox" name="switch_to_new" value="true"
 322             id="checkbox_switch"
 323             <?php echo ((isset($pma_switch_to_new) && $pma_switch_to_new == 'true') ? ' checked="checked"' : ''); ?>
 324             style="vertical-align: middle" />
 325         <label for="checkbox_switch"><?php echo $strSwitchToDatabase; ?></label>
 326     </fieldset>
 327     <fieldset class="tblFooters">
 328         <input type="submit" name="submit_copy" value="<?php echo $strGo; ?>" />
 329     </fieldset>
 330     </form>
 331
 332     <?php
 333     /**
 334      * Change database charset
 335      */
 336     if (PMA_MYSQL_INT_VERSION >= 40101) {
 337     // MySQL supports setting default charsets / collations for databases since
 338     // version 4.1.1.
 339         echo '<form method="post" action="./db_operations.php">' . "\n"
 340            . PMA_generate_common_hidden_inputs($db, isset($table) ? $table : '')
 341            . '<fieldset>' . "\n"
 342            . '    <legend>';
 343         if ($cfg['PropertiesIconic']) {
 344             echo '<img class="icon" src="' . $pmaThemeImage . 's_asci.png"'
 345                 .' alt="" width="16" height="16" />';
 346         }
 347         echo '    <label for="select_db_collation">' . $strCollation . ':</label>' . "\n"
 348            . '    </legend>' . "\n"
 349            . PMA_generateCharsetDropdownBox(PMA_CSDROPDOWN_COLLATION,
 350                 'db_collation', 'select_db_collation', $db_collation, false, 3)
 351            . '    <input type="submit" name="submitcollation"'
 352            . ' value="' . $strGo . '" style="vertical-align: middle" />' . "\n"
 353            . '</fieldset>' . "\n"
 354            . '</form>' . "\n";
 355     }
 356
 357     if ($num_tables > 0
 358       && !$cfgRelation['allworks'] && $cfg['PmaNoRelation_DisableWarning'] == false) {
 359         echo '<div class="error"><h1>' . $strError . '</h1>'
 360             . sprintf($strRelationNotWorking,
 361                 '<a href="' . $cfg['PmaAbsoluteUri'] . 'chk_rel.php?' . $url_query . '">',
 362                 '</a>')
 363             . '</div>';
 364     } // end if
 365 } // end if (!$is_information_schema)
 366
 367
 368 // not sure about leaving the PDF dialog for information_schema
 369 if ($num_tables > 0 && isset($table)) {
 370     $takeaway = $url_query . '&amp;table=' . urlencode($table);
 371 } else {
 372     $takeaway = '';
 373 }
 374
 375 if ($cfgRelation['pdfwork'] && $num_tables > 0) { ?>
 376     <!-- Work on PDF Pages -->
 377
 378     <?php
 379     // We only show this if we find something in the new pdf_pages table
 380
 381     $test_query = '
 382          SELECT *
 383            FROM ' . PMA_backquote($GLOBALS['cfgRelation']['db']) . '.' . PMA_backquote($cfgRelation['pdf_pages']) . '
 384           WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\'';
 385     $test_rs    = PMA_query_as_cu($test_query, null, PMA_DBI_QUERY_STORE);
 386
 387     if ($test_rs && PMA_DBI_num_rows($test_rs) > 0) { ?>
 388     <!-- PDF schema -->
 389     <form method="post" action="pdf_schema.php">
 390     <fieldset>
 391         <legend>
 392         <?php
 393         echo PMA_generate_common_hidden_inputs($db);
 394         if ($cfg['PropertiesIconic']) {
 395             echo '<img class="icon" src="' . $pmaThemeImage . 'b_view.png"'
 396                 .' alt="" width="16" height="16" />';
 397         }
 398         echo $strDisplayPDF;
 399         ?>:
 400         </legend>
 401         <label for="pdf_page_number_opt"><?php echo $strPageNumber; ?></label>
 402         <select name="pdf_page_number" id="pdf_page_number_opt">
 403         <?php
 404         while ($pages = @PMA_DBI_fetch_assoc($test_rs)) {
 405             echo '                <option value="' . $pages['page_nr'] . '">'
 406                 . $pages['page_nr'] . ': ' . $pages['page_descr'] . '</option>' . "\n";
 407         } // end while
 408         PMA_DBI_free_result($test_rs);
 409         unset($test_rs);
 410         ?>
 411         </select><br />
 412
 413         <input type="checkbox" name="show_grid" id="show_grid_opt" />
 414         <label for="show_grid_opt"><?php echo $strShowGrid; ?></label><br />
 415         <input type="checkbox" name="show_color" id="show_color_opt"
 416             checked="checked" />
 417         <label for="show_color_opt"><?php echo $strShowColor; ?></label><br />
 418         <input type="checkbox" name="show_table_dimension" id="show_table_dim_opt" />
 419         <label for="show_table_dim_opt"><?php echo $strShowTableDimension; ?>
 420             </label><br />
 421         <input type="checkbox" name="all_tab_same_wide" id="all_tab_same_wide" />
 422         <label for="all_tab_same_wide"><?php echo $strAllTableSameWidth; ?>
 423             </label><br />
 424         <input type="checkbox" name="with_doc" id="with_doc" checked="checked" />
 425         <label for="with_doc"><?php echo $strDataDict; ?></label><br />
 426
 427         <label for="orientation_opt"><?php echo $strShowDatadictAs; ?></label>
 428         <select name="orientation" id="orientation_opt">
 429             <option value="L"><?php echo $strLandscape;?></option>
 430             <option value="P"><?php echo $strPortrait;?></option>
 431         </select><br />
 432
 433         <label for="paper_opt"><?php echo $strPaperSize; ?></label>
 434         <select name="paper" id="paper_opt">
 435         <?php
 436             foreach ($cfg['PDFPageSizes'] AS $key => $val) {
 437                 echo '<option value="' . $val . '"';
 438                 if ($val == $cfg['PDFDefaultPageSize']) {
 439                     echo ' selected="selected"';
 440                 }
 441                 echo ' >' . $val . '</option>' . "\n";
 442             }
 443         ?>
 444         </select>
 445     </fieldset>
 446     <fieldset class="tblFooters">
 447         <input type="submit" value="<?php echo $strGo; ?>" />
 448     </fieldset>
 449     </form>
 450         <?php
 451     }   // end if
 452     ?>
 453     <ul>
 454         <li>
 455     <?php
 456         echo '<a href="pdf_pages.php?' . $takeaway . '">';
 457         if ($cfg['PropertiesIconic']) {
 458             echo '<img class="icon" src="' . $pmaThemeImage . 'b_edit.png"'
 459                 .' alt="" width="16" height="16" />';
 460         }
 461         echo $strEditPDFPages . '</a>';
 462     ?>
 463         </li>
 464     </ul>
 465     <?php
 466 } // end if
 467
 468 if ($num_tables > 0
 469   && $cfgRelation['relwork'] && $cfgRelation['commwork']
 470   && isset($cfg['docSQLDir']) && !empty($cfg['docSQLDir'])) {
 471     /**
 472      * import docSQL files
 473      */
 474     echo '<ul>' . "\n"
 475         .'<li><a href="db_details_importdocsql.php?' . $takeaway . '">' . "\n";
 476     if ($cfg['PropertiesIconic']) {
 477         echo '<img class="icon" src="' . $pmaThemeImage . 'b_docsql.png"'
 478             .' alt="" width="16" height="16" />';
 479     }
 480     echo $strImportDocSQL . '</a></li>' . "\n"
 481         .'</ul>';
 482 }
 483
 484 /**
 485  * Displays the footer
 486  */
 487 require_once './libraries/footer.inc.php';
 488 ?>