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    $strHasBeenCreated
  11  * @uses    PMA_ENGINE_KEYWORD
  12  * @uses    PMA_MYSQL_INT_VERSION
  13  * @uses    PMA_Table::generateFieldSpec()
  14  * @uses    PMA_checkParameters()
  15  * @uses    PMA_generateCharsetQueryPart()
  16  * @uses    PMA_sqlAddslashes()
  17  * @uses    PMA_DBI_try_query()
  18  * @uses    PMA_getRelationsParam()
  19  * @uses    PMA_setComment()
  20  * @uses    PMA_setMIME()
  21  * @uses    PMA_mysqlDie()
  22  * @uses    PMA_generate_common_url()
  23  * @uses    PMA_DBI_get_columns()
  24  * @uses    PMA_DBI_select_db()
  25  * @uses    PMA_backquote()
  26  * @uses    $_REQUEST['do_save_data']
  27  * @uses    $_REQUEST['submit_num_fields']
  28  * @uses    $_REQUEST['orig_num_fields']
  29  * @uses    $_REQUEST['added_fields']
  30  * @uses    $_REQUEST['num_fields']
  31  * @uses    preg_replace()
  32  * @uses    count()
  33  * @uses    is_array()
  34  * @uses    strlen()
  35  * @uses    sprintf()
  36  * @uses    htmlspecialchars()
  37  * @version $Id$
  38  */
  39
  40 /**
  41  * Get some core libraries
  42  */
  43 require_once './libraries/common.inc.php';
  44 require_once './libraries/Table.class.php';
  45
  46 $js_to_run = 'functions.js';
  47
  48 require_once './libraries/header.inc.php';
  49
  50 // Check parameters
  51 // @todo PMA_checkParameters does not check db and table proper with strlen()
  52 PMA_checkParameters(array('db', 'table'));
  53
  54 /**
  55  * Defines the url to return to in case of error in a sql statement
  56  */
  57 if (! strlen($table)) {
  58     // No table name
  59     PMA_mysqlDie($strTableEmpty, '', '',
  60         'db_structure.php?' . PMA_generate_common_url($db));
  61 } elseif (PMA_DBI_get_columns($db, $table)) {
  62     // table exists already
  63     PMA_mysqlDie(sprintf($strTableAlreadyExists, htmlspecialchars($table)), '',
  64         '', 'db_structure.php?' . PMA_generate_common_url($db));
  65 }
  66
  67 $err_url = 'tbl_create.php?' . PMA_generate_common_url($db, $table);
  68
  69 /**
  70  * Selects the database to work with
  71  */
  72 PMA_DBI_select_db($db);
  73
  74 /**
  75  * The form used to define the structure of the table has been submitted
  76  */
  77 if (isset($_REQUEST['do_save_data'])) {
  78     $sql_query = '';
  79
  80     // Transforms the radio button field_key into 3 arrays
  81     $field_cnt = count($field_name);
  82     for ($i = 0; $i < $field_cnt; ++$i) {
  83         if (isset(${'field_key_' . $i})) {
  84             if (${'field_key_' . $i} == 'primary_' . $i) {
  85                 $field_primary[] = $i;
  86             }
  87             if (${'field_key_' . $i} == 'index_' . $i) {
  88                 $field_index[]   = $i;
  89             }
  90             if (${'field_key_' . $i} == 'unique_' . $i) {
  91                 $field_unique[]  = $i;
  92             }
  93         } // end if
  94     } // end for
  95     // Builds the fields creation statements
  96     for ($i = 0; $i < $field_cnt; $i++) {
  97         // '0' is also empty for php :-(
  98         if (empty($field_name[$i]) && $field_name[$i] != '0') {
  99             continue;
 100         }
 101
 102         $query = PMA_Table::generateFieldSpec($field_name[$i], $field_type[$i],
 103             $field_length[$i], $field_attribute[$i],
 104             isset($field_collation[$i]) ? $field_collation[$i] : '',
 105             $field_null[$i], $field_default[$i],
 106             isset($field_default_current_timestamp[$i]), $field_extra[$i],
 107             isset($field_comments[$i]) ? $field_comments[$i] : '',
 108             $field_primary, $i);
 109
 110         $query .= ', ';
 111         $sql_query .= $query;
 112     } // end for
 113     unset($field_cnt, $query);
 114     $sql_query = preg_replace('@, $@', '', $sql_query);
 115
 116     // Builds the primary keys statements
 117     $primary     = '';
 118     $primary_cnt = (isset($field_primary) ? count($field_primary) : 0);
 119     for ($i = 0; $i < $primary_cnt; $i++) {
 120         $j = $field_primary[$i];
 121         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 122             $primary .= PMA_backquote($field_name[$j]) . ', ';
 123         }
 124     } // end for
 125     unset($primary_cnt);
 126     $primary = preg_replace('@, $@', '', $primary);
 127     if (strlen($primary)) {
 128         $sql_query .= ', PRIMARY KEY (' . $primary . ')';
 129     }
 130     unset($primary);
 131
 132     // Builds the indexes statements
 133     $index     = '';
 134     $index_cnt = (isset($field_index) ? count($field_index) : 0);
 135     for ($i = 0;$i < $index_cnt; $i++) {
 136         $j = $field_index[$i];
 137         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 138             $index .= PMA_backquote($field_name[$j]) . ', ';
 139         }
 140     } // end for
 141     unset($index_cnt);
 142     $index = preg_replace('@, $@', '', $index);
 143     if (strlen($index)) {
 144         $sql_query .= ', INDEX (' . $index . ')';
 145     }
 146     unset($index);
 147
 148     // Builds the uniques statements
 149     $unique     = '';
 150     $unique_cnt = (isset($field_unique) ? count($field_unique) : 0);
 151     for ($i = 0; $i < $unique_cnt; $i++) {
 152         $j = $field_unique[$i];
 153         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 154            $unique .= PMA_backquote($field_name[$j]) . ', ';
 155         }
 156     } // end for
 157     unset($unique_cnt);
 158     $unique = preg_replace('@, $@', '', $unique);
 159     if (strlen($unique)) {
 160         $sql_query .= ', UNIQUE (' . $unique . ')';
 161     }
 162     unset($unique);
 163
 164     // Builds the FULLTEXT statements
 165     $fulltext     = '';
 166     $fulltext_cnt = (isset($field_fulltext) ? count($field_fulltext) : 0);
 167     for ($i = 0; $i < $fulltext_cnt; $i++) {
 168         $j = $field_fulltext[$i];
 169         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 170            $fulltext .= PMA_backquote($field_name[$j]) . ', ';
 171         }
 172     } // end for
 173
 174     $fulltext = preg_replace('@, $@', '', $fulltext);
 175     if (strlen($fulltext)) {
 176         $sql_query .= ', FULLTEXT (' . $fulltext . ')';
 177     }
 178     unset($fulltext);
 179
 180     // Builds the 'create table' statement
 181     $sql_query = 'CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table)
 182      . ' (' . $sql_query . ')';
 183
 184     // Adds table type, character set and comments
 185     if (!empty($tbl_type) && ($tbl_type != 'Default')) {
 186         $sql_query .= ' ' . PMA_ENGINE_KEYWORD  . ' = ' . $tbl_type;
 187     }
 188     if (PMA_MYSQL_INT_VERSION >= 40100 && !empty($tbl_collation)) {
 189         $sql_query .= PMA_generateCharsetQueryPart($tbl_collation);
 190     }
 191
 192     if (!empty($comment)) {
 193         $sql_query .= ' COMMENT = \'' . PMA_sqlAddslashes($comment) . '\'';
 194     }
 195
 196     // Executes the query
 197     $result = PMA_DBI_try_query($sql_query);
 198
 199     if ($result) {
 200
 201         // garvin: If comments were sent, enable relation stuff
 202         require_once './libraries/relation.lib.php';
 203         require_once './libraries/transformations.lib.php';
 204
 205         $cfgRelation = PMA_getRelationsParam();
 206
 207         // garvin: Update comment table, if a comment was set.
 208         if (isset($field_comments) && is_array($field_comments)
 209          && $cfgRelation['commwork'] && PMA_MYSQL_INT_VERSION < 40100) {
 210             foreach ($field_comments as $fieldindex => $fieldcomment) {
 211                 if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {
 212                     PMA_setComment($db, $table, $field_name[$fieldindex], $fieldcomment, '', 'pmadb');
 213                 }
 214             }
 215         }
 216
 217         // garvin: Update comment table for mime types [MIME]
 218         if (isset($field_mimetype) && is_array($field_mimetype)
 219          && $cfgRelation['commwork'] && $cfgRelation['mimework']
 220          && $cfg['BrowseMIME']) {
 221             foreach ($field_mimetype as $fieldindex => $mimetype) {
 222                 if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {
 223                     PMA_setMIME($db, $table, $field_name[$fieldindex], $mimetype,
 224                             $field_transformation[$fieldindex],
 225                             $field_transformation_options[$fieldindex]);
 226                 }
 227             }
 228         }
 229
 230         $message = $strTable . ' '
 231          . htmlspecialchars(PMA_backquote($db) . '.' . PMA_backquote($table))
 232          . ' ' . $strHasBeenCreated;
 233         $display_query = $sql_query;
 234         $sql_query = '';
 235
 236         // do not switch to sql.php - as there is no row to be displayed on a new table
 237         if ($cfg['DefaultTabTable'] === 'sql.php') {
 238             require './tbl_structure.php';
 239         } else {
 240             require './' . $cfg['DefaultTabTable'];
 241         }
 242         exit;
 243     } else {
 244         PMA_mysqlDie('', '', '', $err_url, false);
 245         // garvin: An error happened while inserting/updating a table definition.
 246         // to prevent total loss of that data, we embed the form once again.
 247         // The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.php
 248         $num_fields = $orig_num_fields;
 249     }
 250 } // end do create table
 251
 252 /**
 253  * Displays the form used to define the structure of the table
 254  */
 255 // check number of fields to be created
 256 if (isset($_REQUEST['submit_num_fields'])) {
 257     $regenerate = true; // for libraries/tbl_properties.inc.php
 258     $num_fields = $_REQUEST['orig_num_fields'] + $_REQUEST['added_fields'];
 259 } elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
 260     $num_fields = (int) $_REQUEST['num_fields'];
 261 } else {
 262     $num_fields = 1;
 263 }
 264
 265 $action = 'tbl_create.php';
 266 require './libraries/tbl_properties.inc.php';
 267 // Displays the footer
 268 require_once './libraries/footer.inc.php';
 269 ?>