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