tbl_create.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * @uses    $cfg['DefaultTabDatabase']
   5  * @uses    $GLOBALS['table']
   6  * @uses    $GLOBALS['db']
   7  * @uses    $strTableEmpty
   8  * @uses    $strTableAlreadyExists
   9  * @uses    $strTable
  10  * @uses    $strTableHasBeenCreated
  11  * @uses    PMA_Table::generateFieldSpec()
  12  * @uses    PMA_checkParameters()
  13  * @uses    PMA_generateCharsetQueryPart()
  14  * @uses    PMA_sqlAddslashes()
  15  * @uses    PMA_DBI_try_query()
  16  * @uses    PMA_getRelationsParam()
  17  * @uses    PMA_setMIME()
  18  * @uses    PMA_mysqlDie()
  19  * @uses    PMA_generate_common_url()
  20  * @uses    PMA_DBI_get_columns()
  21  * @uses    PMA_DBI_select_db()
  22  * @uses    PMA_backquote()
  23  * @uses    $_REQUEST['do_save_data']
  24  * @uses    $_REQUEST['submit_num_fields']
  25  * @uses    $_REQUEST['orig_num_fields']
  26  * @uses    $_REQUEST['added_fields']
  27  * @uses    $_REQUEST['num_fields']
  28  * @uses    preg_replace()
  29  * @uses    count()
  30  * @uses    is_array()
  31  * @uses    strlen()
  32  * @uses    sprintf()
  33  * @uses    htmlspecialchars()
  34  * @version $Id$
  35  * @package phpMyAdmin
  36  */
  37
  38 /**
  39  * Get some core libraries
  40  */
  41 require_once './libraries/common.inc.php';
  42 require_once './libraries/Table.class.php';
  43
  44 $GLOBALS['js_include'][] = 'functions.js';
  45
  46 require_once './libraries/header.inc.php';
  47
  48 // Check parameters
  49 // @todo PMA_checkParameters does not check db and table proper with strlen()
  50 PMA_checkParameters(array('db', 'table'));
  51
  52 /**
  53  * Defines the url to return to in case of error in a sql statement
  54  */
  55 if (! strlen($table)) {
  56     // No table name
  57     PMA_mysqlDie($strTableEmpty, '', '',
  58         'db_structure.php?' . PMA_generate_common_url($db));
  59 } elseif (PMA_DBI_get_columns($db, $table)) {
  60     // table exists already
  61     PMA_mysqlDie(sprintf($strTableAlreadyExists, htmlspecialchars($table)), '',
  62         '', 'db_structure.php?' . PMA_generate_common_url($db));
  63 }
  64
  65 $err_url = 'tbl_create.php?' . PMA_generate_common_url($db, $table);
  66
  67 // check number of fields to be created
  68 if (isset($_REQUEST['submit_num_fields'])) {
  69     $regenerate = true; // for libraries/tbl_properties.inc.php
  70     $num_fields = $_REQUEST['orig_num_fields'] + $_REQUEST['added_fields'];
  71 } elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
  72     $num_fields = (int) $_REQUEST['num_fields'];
  73 } else {
  74     $num_fields = 2;
  75 }
  76
  77 /**
  78  * Selects the database to work with
  79  */
  80 PMA_DBI_select_db($db);
  81
  82 /**
  83  * The form used to define the structure of the table has been submitted
  84  */
  85 if (isset($_REQUEST['do_save_data'])) {
  86     $sql_query = '';
  87
  88     // Transforms the radio button field_key into 3 arrays
  89     $field_cnt = count($_REQUEST['field_name']);
  90     for ($i = 0; $i < $field_cnt; ++$i) {
  91         if (isset($_REQUEST['field_key'][$i])) {
  92             if ($_REQUEST['field_key'][$i] == 'primary_' . $i) {
  93                 $field_primary[] = $i;
  94             }
  95             if ($_REQUEST['field_key'][$i] == 'index_' . $i) {
  96                 $field_index[]   = $i;
  97             }
  98             if ($_REQUEST['field_key'][$i] == 'unique_' . $i) {
  99                 $field_unique[]  = $i;
 100             }
 101         } // end if
 102     } // end for
 103
 104     // Builds the fields creation statements
 105     for ($i = 0; $i < $field_cnt; $i++) {
 106         // '0' is also empty for php :-(
 107         if (empty($_REQUEST['field_name'][$i]) && $_REQUEST['field_name'][$i] != '0') {
 108             continue;
 109         }
 110
 111         $query = PMA_Table::generateFieldSpec(
 112             $_REQUEST['field_name'][$i],
 113             $_REQUEST['field_type'][$i],
 114             $_REQUEST['field_length'][$i],
 115             $_REQUEST['field_attribute'][$i],
 116             isset($_REQUEST['field_collation'][$i])
 117                 ? $_REQUEST['field_collation'][$i]
 118                 : '',
 119             isset($_REQUEST['field_null'][$i])
 120                 ? $_REQUEST['field_null'][$i]
 121                 : 'NOT NULL',
 122             $_REQUEST['field_default_type'][$i],
 123             $_REQUEST['field_default_value'][$i],
 124             isset($_REQUEST['field_extra'][$i])
 125                 ? $_REQUEST['field_extra'][$i]
 126                 : false,
 127             isset($_REQUEST['field_comments'][$i])
 128                 ? $_REQUEST['field_comments'][$i]
 129                 : '',
 130             $field_primary,
 131             $i);
 132
 133         $query .= ', ';
 134         $sql_query .= $query;
 135     } // end for
 136     unset($field_cnt, $query);
 137     $sql_query = preg_replace('@, $@', '', $sql_query);
 138
 139     // Builds the primary keys statements
 140     $primary     = '';
 141     $primary_cnt = (isset($field_primary) ? count($field_primary) : 0);
 142     for ($i = 0; $i < $primary_cnt; $i++) {
 143         $j = $field_primary[$i];
 144         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 145             $primary .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 146         }
 147     } // end for
 148     unset($primary_cnt);
 149     $primary = preg_replace('@, $@', '', $primary);
 150     if (strlen($primary)) {
 151         $sql_query .= ', PRIMARY KEY (' . $primary . ')';
 152     }
 153     unset($primary);
 154
 155     // Builds the indexes statements
 156     $index     = '';
 157     $index_cnt = (isset($field_index) ? count($field_index) : 0);
 158     for ($i = 0;$i < $index_cnt; $i++) {
 159         $j = $field_index[$i];
 160         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 161             $index .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 162         }
 163     } // end for
 164     unset($index_cnt);
 165     $index = preg_replace('@, $@', '', $index);
 166     if (strlen($index)) {
 167         $sql_query .= ', INDEX (' . $index . ')';
 168     }
 169     unset($index);
 170
 171     // Builds the uniques statements
 172     $unique     = '';
 173     $unique_cnt = (isset($field_unique) ? count($field_unique) : 0);
 174     for ($i = 0; $i < $unique_cnt; $i++) {
 175         $j = $field_unique[$i];
 176         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 177            $unique .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 178         }
 179     } // end for
 180     unset($unique_cnt);
 181     $unique = preg_replace('@, $@', '', $unique);
 182     if (strlen($unique)) {
 183         $sql_query .= ', UNIQUE (' . $unique . ')';
 184     }
 185     unset($unique);
 186
 187     // Builds the FULLTEXT statements
 188     $fulltext     = '';
 189     $fulltext_cnt = (isset($field_fulltext) ? count($field_fulltext) : 0);
 190     for ($i = 0; $i < $fulltext_cnt; $i++) {
 191         $j = $field_fulltext[$i];
 192         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 193            $fulltext .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 194         }
 195     } // end for
 196
 197     $fulltext = preg_replace('@, $@', '', $fulltext);
 198     if (strlen($fulltext)) {
 199         $sql_query .= ', FULLTEXT (' . $fulltext . ')';
 200     }
 201     unset($fulltext);
 202
 203     // Builds the 'create table' statement
 204     $sql_query = 'CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table)
 205      . ' (' . $sql_query . ')';
 206
 207     // Adds table type, character set, comments and partition definition
 208     if (!empty($_REQUEST['tbl_type']) && ($_REQUEST['tbl_type'] != 'Default')) {
 209         $sql_query .= ' ENGINE = ' . $_REQUEST['tbl_type'];
 210     }
 211     if (!empty($_REQUEST['tbl_collation'])) {
 212         $sql_query .= PMA_generateCharsetQueryPart($_REQUEST['tbl_collation']);
 213     }
 214     if (!empty($_REQUEST['comment'])) {
 215         $sql_query .= ' COMMENT = \'' . PMA_sqlAddslashes($_REQUEST['comment']) . '\'';
 216     }
 217     if (!empty($_REQUEST['partition_definition'])) {
 218         $sql_query .= ' ' . PMA_sqlAddslashes($_REQUEST['partition_definition']);
 219     }
 220     $sql_query .= ';';
 221
 222     // Executes the query
 223     $result = PMA_DBI_try_query($sql_query);
 224
 225     if ($result) {
 226
 227         // garvin: If comments were sent, enable relation stuff
 228         require_once './libraries/relation.lib.php';
 229         require_once './libraries/transformations.lib.php';
 230
 231         // garvin: Update comment table for mime types [MIME]
 232         if (isset($_REQUEST['field_mimetype'])
 233          && is_array($_REQUEST['field_mimetype'])
 234          && $cfg['BrowseMIME']) {
 235             foreach ($_REQUEST['field_mimetype'] as $fieldindex => $mimetype) {
 236                 if (isset($_REQUEST['field_name'][$fieldindex])
 237                  && strlen($_REQUEST['field_name'][$fieldindex])) {
 238                     PMA_setMIME($db, $table, $_REQUEST['field_name'][$fieldindex], $mimetype,
 239                             $_REQUEST['field_transformation'][$fieldindex],
 240                             $_REQUEST['field_transformation_options'][$fieldindex]);
 241                 }
 242             }
 243         }
 244
 245         $message = PMA_Message::success('strTableHasBeenCreated');
 246         $message->addParam(PMA_backquote($db) . '.' . PMA_backquote($table));
 247
 248         $display_query = $sql_query;
 249         $sql_query = '';
 250
 251         // read table info on this newly created table, in case
 252         // the next page is Structure
 253         $reread_info = true;
 254         require './libraries/tbl_info.inc.php';
 255
 256         // do not switch to sql.php - as there is no row to be displayed on a new table
 257         if ($cfg['DefaultTabTable'] === 'sql.php') {
 258             require './tbl_structure.php';
 259         } else {
 260             require './' . $cfg['DefaultTabTable'];
 261         }
 262         exit;
 263     } else {
 264         PMA_mysqlDie('', '', '', $err_url, false);
 265         // garvin: An error happened while inserting/updating a table definition.
 266         // to prevent total loss of that data, we embed the form once again.
 267         // The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.php
 268         $num_fields = $_REQUEST['orig_num_fields'];
 269         $regenerate = true;
 270     }
 271 } // end do create table
 272
 273 /**
 274  * Displays the form used to define the structure of the table
 275  */
 276 $action = 'tbl_create.php';
 277 require './libraries/tbl_properties.inc.php';
 278 // Displays the footer
 279 require_once './libraries/footer.inc.php';
 280 ?>