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    __('The table name is empty!')
   8  * @uses    __('Table %s already exists!')
   9  * @uses    __('Table')
  10  * @uses    __('Table %1 has been created.')
  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 $action = 'tbl_create.php';
  46
  47 require_once './libraries/header.inc.php';
  48
  49 // Check parameters
  50 PMA_checkParameters(array('db'));
  51
  52 /* Check if database name is empty */
  53 if (strlen($db) == 0) {
  54     PMA_mysqlDie(__('The database name is empty!'), '', '', 'main.php');
  55 }
  56
  57 /**
  58  * Defines the url to return to in case of error in a sql statement
  59  */
  60 if (PMA_DBI_get_columns($db, $table)) {
  61     // table exists already
  62     PMA_mysqlDie(sprintf(__('Table %s already exists!'), htmlspecialchars($table)), '',
  63         '', 'db_structure.php?' . PMA_generate_common_url($db));
  64 }
  65
  66 $err_url = 'tbl_create.php?' . PMA_generate_common_url($db, $table);
  67
  68 // check number of fields to be created
  69 if (isset($_REQUEST['submit_num_fields'])) {
  70     $regenerate = true; // for libraries/tbl_properties.inc.php
  71     $num_fields = $_REQUEST['orig_num_fields'] + $_REQUEST['added_fields'];
  72 } elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
  73     $num_fields = (int) $_REQUEST['num_fields'];
  74 } else {
  75     $num_fields = 2;
  76 }
  77
  78 /**
  79  * Selects the database to work with
  80  */
  81 if (!PMA_DBI_select_db($db)) {
  82     PMA_mysqlDie(sprintf(__('\'%s\' database does not exist.'), htmlspecialchars($db)),
  83         '', '', 'main.php');
  84 }
  85
  86 /**
  87  * The form used to define the structure of the table has been submitted
  88  */
  89 if (isset($_REQUEST['do_save_data'])) {
  90     $sql_query = '';
  91
  92     // Transforms the radio button field_key into 3 arrays
  93     $field_cnt = count($_REQUEST['field_name']);
  94     for ($i = 0; $i < $field_cnt; ++$i) {
  95         if (isset($_REQUEST['field_key'][$i])) {
  96             if ($_REQUEST['field_key'][$i] == 'primary_' . $i) {
  97                 $field_primary[] = $i;
  98             }
  99             if ($_REQUEST['field_key'][$i] == 'index_' . $i) {
 100                 $field_index[]   = $i;
 101             }
 102             if ($_REQUEST['field_key'][$i] == 'unique_' . $i) {
 103                 $field_unique[]  = $i;
 104             }
 105         } // end if
 106     } // end for
 107
 108     // Builds the fields creation statements
 109     for ($i = 0; $i < $field_cnt; $i++) {
 110         // '0' is also empty for php :-(
 111         if (empty($_REQUEST['field_name'][$i]) && $_REQUEST['field_name'][$i] != '0') {
 112             continue;
 113         }
 114
 115         $query = PMA_Table::generateFieldSpec(
 116             $_REQUEST['field_name'][$i],
 117             $_REQUEST['field_type'][$i],
 118             $_REQUEST['field_length'][$i],
 119             $_REQUEST['field_attribute'][$i],
 120             isset($_REQUEST['field_collation'][$i])
 121                 ? $_REQUEST['field_collation'][$i]
 122                 : '',
 123             isset($_REQUEST['field_null'][$i])
 124                 ? $_REQUEST['field_null'][$i]
 125                 : 'NOT NULL',
 126             $_REQUEST['field_default_type'][$i],
 127             $_REQUEST['field_default_value'][$i],
 128             isset($_REQUEST['field_extra'][$i])
 129                 ? $_REQUEST['field_extra'][$i]
 130                 : false,
 131             isset($_REQUEST['field_comments'][$i])
 132                 ? $_REQUEST['field_comments'][$i]
 133                 : '',
 134             $field_primary,
 135             $i);
 136
 137         $query .= ', ';
 138         $sql_query .= $query;
 139     } // end for
 140     unset($field_cnt, $query);
 141     $sql_query = preg_replace('@, $@', '', $sql_query);
 142
 143     // Builds the primary keys statements
 144     $primary     = '';
 145     $primary_cnt = (isset($field_primary) ? count($field_primary) : 0);
 146     for ($i = 0; $i < $primary_cnt; $i++) {
 147         $j = $field_primary[$i];
 148         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 149             $primary .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 150         }
 151     } // end for
 152     unset($primary_cnt);
 153     $primary = preg_replace('@, $@', '', $primary);
 154     if (strlen($primary)) {
 155         $sql_query .= ', PRIMARY KEY (' . $primary . ')';
 156     }
 157     unset($primary);
 158
 159     // Builds the indexes statements
 160     $index     = '';
 161     $index_cnt = (isset($field_index) ? count($field_index) : 0);
 162     for ($i = 0;$i < $index_cnt; $i++) {
 163         $j = $field_index[$i];
 164         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 165             $index .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 166         }
 167     } // end for
 168     unset($index_cnt);
 169     $index = preg_replace('@, $@', '', $index);
 170     if (strlen($index)) {
 171         $sql_query .= ', INDEX (' . $index . ')';
 172     }
 173     unset($index);
 174
 175     // Builds the uniques statements
 176     $unique     = '';
 177     $unique_cnt = (isset($field_unique) ? count($field_unique) : 0);
 178     for ($i = 0; $i < $unique_cnt; $i++) {
 179         $j = $field_unique[$i];
 180         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 181            $unique .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 182         }
 183     } // end for
 184     unset($unique_cnt);
 185     $unique = preg_replace('@, $@', '', $unique);
 186     if (strlen($unique)) {
 187         $sql_query .= ', UNIQUE (' . $unique . ')';
 188     }
 189     unset($unique);
 190
 191     // Builds the FULLTEXT statements
 192     $fulltext     = '';
 193     $fulltext_cnt = (isset($field_fulltext) ? count($field_fulltext) : 0);
 194     for ($i = 0; $i < $fulltext_cnt; $i++) {
 195         $j = $field_fulltext[$i];
 196         if (isset($_REQUEST['field_name'][$j]) && strlen($_REQUEST['field_name'][$j])) {
 197            $fulltext .= PMA_backquote($_REQUEST['field_name'][$j]) . ', ';
 198         }
 199     } // end for
 200
 201     $fulltext = preg_replace('@, $@', '', $fulltext);
 202     if (strlen($fulltext)) {
 203         $sql_query .= ', FULLTEXT (' . $fulltext . ')';
 204     }
 205     unset($fulltext);
 206
 207     // Builds the 'create table' statement
 208     $sql_query = 'CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table)
 209      . ' (' . $sql_query . ')';
 210
 211     // Adds table type, character set, comments and partition definition
 212     if (!empty($_REQUEST['tbl_type']) && ($_REQUEST['tbl_type'] != 'Default')) {
 213         $sql_query .= ' ENGINE = ' . $_REQUEST['tbl_type'];
 214     }
 215     if (!empty($_REQUEST['tbl_collation'])) {
 216         $sql_query .= PMA_generateCharsetQueryPart($_REQUEST['tbl_collation']);
 217     }
 218     if (!empty($_REQUEST['comment'])) {
 219         $sql_query .= ' COMMENT = \'' . PMA_sqlAddslashes($_REQUEST['comment']) . '\'';
 220     }
 221     if (!empty($_REQUEST['partition_definition'])) {
 222         $sql_query .= ' ' . PMA_sqlAddslashes($_REQUEST['partition_definition']);
 223     }
 224     $sql_query .= ';';
 225
 226     // Executes the query
 227     $result = PMA_DBI_try_query($sql_query);
 228
 229     if ($result) {
 230
 231         // If comments were sent, enable relation stuff
 232         require_once './libraries/relation.lib.php';
 233         require_once './libraries/transformations.lib.php';
 234
 235         // Update comment table for mime types [MIME]
 236         if (isset($_REQUEST['field_mimetype'])
 237          && is_array($_REQUEST['field_mimetype'])
 238          && $cfg['BrowseMIME']) {
 239             foreach ($_REQUEST['field_mimetype'] as $fieldindex => $mimetype) {
 240                 if (isset($_REQUEST['field_name'][$fieldindex])
 241                  && strlen($_REQUEST['field_name'][$fieldindex])) {
 242                     PMA_setMIME($db, $table, $_REQUEST['field_name'][$fieldindex], $mimetype,
 243                             $_REQUEST['field_transformation'][$fieldindex],
 244                             $_REQUEST['field_transformation_options'][$fieldindex]);
 245                 }
 246             }
 247         }
 248
 249         $message = PMA_Message::success(__('Table %1$s has been created.'));
 250         $message->addParam(PMA_backquote($db) . '.' . PMA_backquote($table));
 251
 252         $display_query = $sql_query;
 253         $sql_query = '';
 254
 255         // read table info on this newly created table, in case
 256         // the next page is Structure
 257         $reread_info = true;
 258         require './libraries/tbl_info.inc.php';
 259
 260         // do not switch to sql.php - as there is no row to be displayed on a new table
 261         if ($cfg['DefaultTabTable'] === 'sql.php') {
 262             require './tbl_structure.php';
 263         } else {
 264             require './' . $cfg['DefaultTabTable'];
 265         }
 266         exit;
 267     } else {
 268         PMA_mysqlDie('', '', '', $err_url, false);
 269         // An error happened while inserting/updating a table definition.
 270         // to prevent total loss of that data, we embed the form once again.
 271         // The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.php
 272         $num_fields = $_REQUEST['orig_num_fields'];
 273         $regenerate = true;
 274     }
 275 } // end do create table
 276
 277 /**
 278  * Displays the form used to define the structure of the table
 279  */
 280 require './libraries/tbl_properties.inc.php';
 281 // Displays the footer
 282 require_once './libraries/footer.inc.php';
 283 ?>