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, $table);
  65
  66 /**
  67  * Selects the database to work with
  68  */
  69 PMA_DBI_select_db($db);
  70
  71 /**
  72  * The form used to define the structure of the table has been submitted
  73  */
  74 if (isset($_REQUEST['do_save_data'])) {
  75     $sql_query = '';
  76
  77     // Transforms the radio button field_key into 3 arrays
  78     $field_cnt = count($field_name);
  79     for ($i = 0; $i < $field_cnt; ++$i) {
  80         if (isset(${'field_key_' . $i})) {
  81             if (${'field_key_' . $i} == 'primary_' . $i) {
  82                 $field_primary[] = $i;
  83             }
  84             if (${'field_key_' . $i} == 'index_' . $i) {
  85                 $field_index[]   = $i;
  86             }
  87             if (${'field_key_' . $i} == 'unique_' . $i) {
  88                 $field_unique[]  = $i;
  89             }
  90         } // end if
  91     } // end for
  92     // Builds the fields creation statements
  93     for ($i = 0; $i < $field_cnt; $i++) {
  94         // '0' is also empty for php :-(
  95         if (empty($field_name[$i]) && $field_name[$i] != '0') {
  96             continue;
  97         }
  98
  99         $query = PMA_Table::generateFieldSpec($field_name[$i], $field_type[$i],
 100             $field_length[$i], $field_attribute[$i],
 101             isset($field_collation[$i]) ? $field_collation[$i] : '',
 102             isset($field_null[$i]) ? $field_null[$i] : 'NOT NULL',
 103             $field_default[$i],
 104             isset($field_default_current_timestamp[$i]), $field_extra[$i],
 105             isset($field_comments[$i]) ? $field_comments[$i] : '',
 106             $field_primary, $i);
 107
 108         $query .= ', ';
 109         $sql_query .= $query;
 110     } // end for
 111     unset($field_cnt, $query);
 112     $sql_query = preg_replace('@, $@', '', $sql_query);
 113
 114     // Builds the primary keys statements
 115     $primary     = '';
 116     $primary_cnt = (isset($field_primary) ? count($field_primary) : 0);
 117     for ($i = 0; $i < $primary_cnt; $i++) {
 118         $j = $field_primary[$i];
 119         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 120             $primary .= PMA_backquote($field_name[$j]) . ', ';
 121         }
 122     } // end for
 123     unset($primary_cnt);
 124     $primary = preg_replace('@, $@', '', $primary);
 125     if (strlen($primary)) {
 126         $sql_query .= ', PRIMARY KEY (' . $primary . ')';
 127     }
 128     unset($primary);
 129
 130     // Builds the indexes statements
 131     $index     = '';
 132     $index_cnt = (isset($field_index) ? count($field_index) : 0);
 133     for ($i = 0;$i < $index_cnt; $i++) {
 134         $j = $field_index[$i];
 135         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 136             $index .= PMA_backquote($field_name[$j]) . ', ';
 137         }
 138     } // end for
 139     unset($index_cnt);
 140     $index = preg_replace('@, $@', '', $index);
 141     if (strlen($index)) {
 142         $sql_query .= ', INDEX (' . $index . ')';
 143     }
 144     unset($index);
 145
 146     // Builds the uniques statements
 147     $unique     = '';
 148     $unique_cnt = (isset($field_unique) ? count($field_unique) : 0);
 149     for ($i = 0; $i < $unique_cnt; $i++) {
 150         $j = $field_unique[$i];
 151         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 152            $unique .= PMA_backquote($field_name[$j]) . ', ';
 153         }
 154     } // end for
 155     unset($unique_cnt);
 156     $unique = preg_replace('@, $@', '', $unique);
 157     if (strlen($unique)) {
 158         $sql_query .= ', UNIQUE (' . $unique . ')';
 159     }
 160     unset($unique);
 161
 162     // Builds the FULLTEXT statements
 163     $fulltext     = '';
 164     $fulltext_cnt = (isset($field_fulltext) ? count($field_fulltext) : 0);
 165     for ($i = 0; $i < $fulltext_cnt; $i++) {
 166         $j = $field_fulltext[$i];
 167         if (isset($field_name[$j]) && strlen($field_name[$j])) {
 168            $fulltext .= PMA_backquote($field_name[$j]) . ', ';
 169         }
 170     } // end for
 171
 172     $fulltext = preg_replace('@, $@', '', $fulltext);
 173     if (strlen($fulltext)) {
 174         $sql_query .= ', FULLTEXT (' . $fulltext . ')';
 175     }
 176     unset($fulltext);
 177
 178     // Builds the 'create table' statement
 179     $sql_query = 'CREATE TABLE ' . PMA_backquote($db) . '.' . PMA_backquote($table)
 180      . ' (' . $sql_query . ')';
 181
 182     // Adds table type, character set, comments and partition definition
 183     if (!empty($tbl_type) && ($tbl_type != 'Default')) {
 184         $sql_query .= ' ENGINE = ' . $tbl_type;
 185     }
 186     if (!empty($tbl_collation)) {
 187         $sql_query .= PMA_generateCharsetQueryPart($tbl_collation);
 188     }
 189     if (!empty($comment)) {
 190         $sql_query .= ' COMMENT = \'' . PMA_sqlAddslashes($comment) . '\'';
 191     }
 192     if (!empty($partition_definition)) {
 193         $sql_query .= ' ' . PMA_sqlAddslashes($partition_definition);
 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         $cfgRelation = PMA_getRelationsParam();
 206
 207         // garvin: Update comment table for mime types [MIME]
 208         if (isset($field_mimetype) && is_array($field_mimetype)
 209          && $cfgRelation['commwork'] && $cfgRelation['mimework']
 210          && $cfg['BrowseMIME']) {
 211             foreach ($field_mimetype as $fieldindex => $mimetype) {
 212                 if (isset($field_name[$fieldindex]) && strlen($field_name[$fieldindex])) {
 213                     PMA_setMIME($db, $table, $field_name[$fieldindex], $mimetype,
 214                             $field_transformation[$fieldindex],
 215                             $field_transformation_options[$fieldindex]);
 216                 }
 217             }
 218         }
 219
 220         $message = PMA_Message::success('strTableHasBeenCreated');
 221         $message->addParam(PMA_backquote($db) . '.' . PMA_backquote($table));
 222
 223         $display_query = $sql_query;
 224         $sql_query = '';
 225
 226         // do not switch to sql.php - as there is no row to be displayed on a new table
 227         if ($cfg['DefaultTabTable'] === 'sql.php') {
 228             require './tbl_structure.php';
 229         } else {
 230             require './' . $cfg['DefaultTabTable'];
 231         }
 232         exit;
 233     } else {
 234         PMA_mysqlDie('', '', '', $err_url, false);
 235         // garvin: An error happened while inserting/updating a table definition.
 236         // to prevent total loss of that data, we embed the form once again.
 237         // The variable $regenerate will be used to restore data in libraries/tbl_properties.inc.php
 238         $num_fields = $orig_num_fields;
 239     }
 240 } // end do create table
 241
 242 /**
 243  * Displays the form used to define the structure of the table
 244  */
 245 // check number of fields to be created
 246 if (isset($_REQUEST['submit_num_fields'])) {
 247     $regenerate = true; // for libraries/tbl_properties.inc.php
 248     $num_fields = $_REQUEST['orig_num_fields'] + $_REQUEST['added_fields'];
 249 } elseif (isset($_REQUEST['num_fields']) && intval($_REQUEST['num_fields']) > 0) {
 250     $num_fields = (int) $_REQUEST['num_fields'];
 251 } else {
 252     $num_fields = 1;
 253 }
 254
 255 $action = 'tbl_create.php';
 256 require './libraries/tbl_properties.inc.php';
 257 // Displays the footer
 258 require_once './libraries/footer.inc.php';
 259 ?>