tbl_relation.php3

   1 <?php
   2 /* $Id$ */
   3
   4
   5 /**
   6  * Gets some core libraries
   7  *
   8  * I am including part of the tbl_properties stuff which will complain if it is
   9  * not being told what part of the tbl_properties is calling it, so i set this
  10  * variable empty:
  11  */
  12 $sub_part='';
  13
  14 require('./libraries/grab_globals.lib.php3');
  15 require('./libraries/common.lib.php3');
  16 require('./tbl_properties_common.php3');
  17 require('./tbl_properties_table_info.php3');
  18 require('./libraries/relation.lib.php3');
  19
  20
  21 /**
  22  * Gets the relation settings
  23  */
  24 $cfgRelation = PMA_getRelationsParam();
  25
  26
  27 /**
  28  * Updates
  29  */
  30 if ($cfgRelation['relwork']) {
  31     $existrel = PMA_getForeigners($db, $table);
  32 }
  33 if ($cfgRelation['displaywork']) {
  34     $disp     = PMA_getDisplayField($db, $table);
  35 }
  36 if ($cfgRelation['relwork']
  37     && isset($submit_rel) && $submit_rel == 'true') {
  38
  39     while (list($key, $value) = each($destination)) {
  40         if ($value != 'nix') {
  41             $for            = explode('.', $value);
  42             if (!isset($existrel[$key])) {
  43                 $upd_query  = 'INSERT INTO ' . PMA_backquote($cfgRelation['relation'])
  44                             . '(master_db, master_table, master_field, foreign_db, foreign_table, foreign_field)'
  45                             . ' values('
  46                             . '\'' . PMA_sqlAddslashes($db) . '\', '
  47                             . '\'' . PMA_sqlAddslashes($table) . '\', '
  48                             . '\'' . PMA_sqlAddslashes($key) . '\', '
  49                             . '\'' . PMA_sqlAddslashes($for[0]) . '\', '
  50                             . '\'' . PMA_sqlAddslashes($for[1]) . '\','
  51                             . '\'' . PMA_sqlAddslashes($for[2]) . '\')';
  52             } else if ($existrel[$key] != $value) {
  53                 $upd_query  = 'UPDATE ' . PMA_backquote($cfgRelation['relation']) . ' SET'
  54                             . ' foreign_db       = \'' . PMA_sqlAddslashes($for[0]) . '\', '
  55                             . ' foreign_table    = \'' . PMA_sqlAddslashes($for[1]) . '\', '
  56                             . ' foreign_field    = \'' . PMA_sqlAddslashes($for[2]) . '\' '
  57                             . ' WHERE master_db  = \'' . PMA_sqlAddslashes($db) . '\''
  58                             . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\''
  59                             . ' AND master_field = \'' . PMA_sqlAddslashes($key) . '\'';
  60             } // end if... else....
  61         } else if (isset($existrel[$key])) {
  62             $upd_query      = 'DELETE FROM ' . PMA_backquote($cfgRelation['relation'])
  63                             . ' WHERE master_db  = \'' . PMA_sqlAddslashes($db) . '\''
  64                             . ' AND master_table = \'' . PMA_sqlAddslashes($table) . '\''
  65                             . ' AND master_field = \'' . PMA_sqlAddslashes($key) . '\'';
  66         } // end if... else....
  67         if (isset($upd_query)) {
  68             $upd_rs         = PMA_query_as_cu($upd_query);
  69             unset($upd_query);
  70         }
  71     } // end while
  72 } // end if
  73
  74 if ($cfgRelation['displaywork']
  75     && isset($submit_show) && $submit_show == 'true') {
  76
  77     if ($disp) {
  78         $upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['table_info'])
  79                    . ' SET display_field = \'' . PMA_sqlAddslashes($display_field) . '\''
  80                    . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
  81                    . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\'';
  82     } else {
  83         $upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['table_info'])
  84                    . '(db_name, table_name, display_field) '
  85                    . ' VALUES('
  86                    . '\'' . PMA_sqlAddslashes($db) . '\','
  87                    . '\'' . PMA_sqlAddslashes($table) . '\','
  88                    . '\'' . PMA_sqlAddslashes($display_field) . '\')';
  89     }
  90     if (isset($upd_query)) {
  91         $upd_rs    = PMA_query_as_cu($upd_query);
  92     }
  93 } // end if
  94
  95 if ($cfgRelation['commwork']
  96     && isset($submit_comm) && $submit_comm == 'true') {
  97     while (list($key, $value) = each($comment)) {
  98         $test_qry  = 'SELECT comment FROM ' . PMA_backquote($cfgRelation['column_comments'])
  99                    . ' WHERE db_name = \'' . PMA_sqlAddslashes($db) . '\''
 100                    . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
 101                    . ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
 102         $test_rs   = PMA_query_as_cu($test_qry);
 103         if ($test_rs && mysql_num_rows($test_rs) > 0) {
 104             if (strlen($value) > 0) {
 105                 $upd_query = 'UPDATE ' . PMA_backquote($cfgRelation['column_comments'])
 106                            . ' SET comment = \'' . PMA_sqlAddslashes($value) . '\''
 107                            . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
 108                            . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
 109                            . ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
 110             } else {
 111                 $upd_query = 'DELETE FROM ' . PMA_backquote($cfgRelation['column_comments'])
 112                            . ' WHERE db_name  = \'' . PMA_sqlAddslashes($db) . '\''
 113                            . ' AND table_name = \'' . PMA_sqlAddslashes($table) . '\''
 114                            . ' AND column_name = \'' . PMA_sqlAddslashes($key) . '\'';
 115             }
 116         } else if (strlen($value) > 0) {
 117             $upd_query = 'INSERT INTO ' . PMA_backquote($cfgRelation['column_comments'])
 118                        . ' (db_name, table_name, column_name, comment) '
 119                        . ' VALUES('
 120                        . '\'' . PMA_sqlAddslashes($db) . '\','
 121                        . '\'' . PMA_sqlAddslashes($table) . '\','
 122                        . '\'' . PMA_sqlAddslashes($key) . '\','
 123                        . '\'' . PMA_sqlAddslashes($value) . '\')';
 124         }
 125         if (isset($upd_query)){
 126             $upd_rs    = PMA_query_as_cu($upd_query);
 127         }
 128     }  // end while (transferred data)
 129 } // end if (commwork)
 130
 131 // Now that we might have changed we have to see again
 132 if ($cfgRelation['relwork']) {
 133     $existrel = PMA_getForeigners($db, $table);
 134 }
 135 if ($cfgRelation['displaywork']) {
 136     $disp     = PMA_getDisplayField($db, $table);
 137 }
 138 if ($cfgRelation['commwork']) {
 139     $comments = PMA_getComments($db, $table);
 140 }
 141
 142
 143 /**
 144  * Dialog
 145  */
 146 if ($cfgRelation['relwork']) {
 147
 148     // To choose relations we first need all tables names in current db
 149     $tab_query           = 'SHOW TABLES FROM ' . PMA_backquote($db);
 150     $tab_rs              = PMA_mysql_query($tab_query) or PMA_mysqlDie('', $tab_query, '', $err_url_0);
 151     $selectboxall['nix'] = '--';
 152     while ($curr_table = @PMA_mysql_fetch_array($tab_rs)) {
 153         if (($curr_table[0] != $table) && ($curr_table[0] != $cfg['Server']['relation'])) {
 154             $fi_query = 'SHOW KEYS FROM ' . PMA_backquote($curr_table[0]);
 155             $fi_rs    = PMA_mysql_query($fi_query) or PMA_mysqlDie('', $fi_query, '', $err_url_0);
 156             if ($fi_rs && mysql_num_rows($fi_rs) > 0) {
 157                 while ($curr_field = PMA_mysql_fetch_array($fi_rs)) {
 158                     if (isset($curr_field['Key_name']) && $curr_field['Key_name'] == 'PRIMARY') {
 159                         $field_full = $db . '.' .$curr_field['Table'] . '.' . $curr_field['Column_name'];
 160                         $field_v    = $curr_field['Table'] . '->' . $curr_field['Column_name'];
 161                         break;
 162                     } else if (isset($curr_field['non_unique']) && $curr_field['non_unique'] == 0) {
 163                         // if we can't find a primary key we take any unique one
 164                         $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name'];
 165                         $field_v    = $curr_field['Table'] . '->' . $curr_field['Column_name'];
 166                     } // end if
 167                 } // end while over keys
 168                 if (isset($field_full) && isset($field_v)) {
 169                     $selectboxall[$field_full] =  $field_v;
 170                 }
 171             } // end if (mysql_num_rows)
 172         // Mike Beck - 24.07.02: i've been asked to add all keys of the
 173         // current table (see bug report #574851)
 174         }
 175         else if ($curr_table[0] == $table) {
 176             $fi_query = 'SHOW KEYS FROM ' . PMA_backquote($curr_table[0]);
 177             $fi_rs    = PMA_mysql_query($fi_query) or PMA_mysqlDie('', $fi_query, '', $err_url_0);
 178             if ($fi_rs && mysql_num_rows($fi_rs) > 0) {
 179                 while ($curr_field = PMA_mysql_fetch_array($fi_rs)) {
 180                     $field_full = $db . '.' . $curr_field['Table'] . '.' . $curr_field['Column_name'];
 181                     $field_v    = $curr_field['Table'] . '->' . $curr_field['Column_name'];
 182                     if (isset($field_full) && isset($field_v)) {
 183                         $selectboxall[$field_full] =  $field_v;
 184                     }
 185                 } // end while
 186             } // end if (mysql_num_rows)
 187         }
 188     } // end while over tables
 189
 190     // Create array of relations (Mike Beck)
 191     $rel_dest = PMA_getForeigners($db, $table);
 192 } // end if
 193
 194 // Now find out the columns of our $table
 195 $col_query = 'SHOW COLUMNS FROM ' . PMA_backquote($table);
 196 $col_rs    = PMA_mysql_query($col_query) or PMA_mysqlDie('', $col_query, '', $err_url_0);
 197
 198 if ($col_rs && mysql_num_rows($col_rs) > 0) {
 199     while ($row = PMA_mysql_fetch_array($col_rs)) {
 200         $save_row[] = $row;
 201     }
 202     $saved_row_cnt  = count($save_row);
 203
 204     ?>
 205 <form method="post" action="tbl_relation.php3">
 206     <input type="hidden" name="lang" value="<?php echo $lang; ?>" />
 207     <input type="hidden" name="server" value="<?php echo $server; ?>" />
 208     <input type="hidden" name="db" value="<?php echo $db; ?>" />
 209     <input type="hidden" name="table" value="<?php echo $table; ?>" />
 210     <input type="hidden" name="submit_rel" value="true" />
 211
 212     <table>
 213     <tr>
 214         <th colspan="2" align="center"><b><?php echo $strLinksTo; ?></b></th>
 215     </tr>
 216     <?php
 217     for ($i = 0; $i < $saved_row_cnt; $i++) {
 218         echo "\n";
 219         ?>
 220     <tr>
 221         <th><?php echo $save_row[$i]['Field']; ?></th>
 222         <td>
 223             <input type="hidden" name="src_field" value="<?php echo $save_row[$i]['Field']; ?>" />
 224             <select name="destination[<?php echo htmlspecialchars($save_row[$i]['Field']); ?>]">
 225         <?php
 226         echo "\n";
 227         reset($selectboxall);
 228         while (list($key, $value) = each($selectboxall)) {
 229             $myfield = $save_row[$i]['Field'];
 230             if (isset($existrel[$myfield])) {
 231                 $test    = $existrel[$myfield]['foreign_db'] . '.'
 232                          . $existrel[$myfield]['foreign_table'] . '.'
 233                          . $existrel[$myfield]['foreign_field'];
 234             } else {
 235                 $test    = FALSE;
 236             }
 237             echo '                '
 238                  . '<option value="' . htmlspecialchars($key) . '"';
 239             if ($test && $key == $test) {
 240                 echo ' selected="selected"';
 241             }
 242             echo '>' . $value . '</option>'. "\n";
 243         } // end while
 244         ?>
 245             </select>
 246         </td>
 247     </tr>
 248         <?php
 249     } // end for
 250
 251     echo "\n";
 252     ?>
 253     <tr>
 254         <td colspan="2" align="center">
 255             <input type="submit" value="<?php echo $strGo; ?>" />
 256         </td>
 257     </tr>
 258     </table>
 259 </form>
 260
 261     <?php
 262     if ($cfgRelation['displaywork']) {
 263         // Get "display_filed" infos
 264         $disp = PMA_getDisplayField($db, $table);
 265
 266         echo "\n";
 267         ?>
 268 <form method="post" action="tbl_relation.php3">
 269     <input type="hidden" name="lang" value="<?php echo $lang; ?>" />
 270     <input type="hidden" name="server" value="<?php echo $server; ?>" />
 271     <input type="hidden" name="db" value="<?php echo $db; ?>" />
 272     <input type="hidden" name="table" value="<?php echo $table; ?>" />
 273     <input type="hidden" name="submit_show" value="true" />
 274
 275     <p><?php echo $strChangeDisplay; ?></p>
 276     <select name="display_field" onchange="this.form.submit();">
 277         <?php
 278         echo "\n";
 279         mysql_data_seek($col_rs, 0);
 280         while ($row = @PMA_mysql_fetch_array($col_rs)) {
 281             echo '        <option value="' . htmlspecialchars($row['Field']) . '"';
 282             if (isset($disp) && $row['Field'] == $disp) {
 283                 echo ' selected="selected"';
 284             }
 285             echo '>' . htmlspecialchars($row['Field']) . '</option>'. "\n";
 286         } // end while
 287         ?>
 288     </select>
 289     <script type="text/javascript" language="javascript">
 290     <!--
 291     // Fake js to allow the use of the <noscript> tag //-->
 292     </script>
 293     <noscript>
 294         <input type="submit" value="<?php echo $strGo; ?>" />
 295     </noscript>
 296 </form>
 297         <?php
 298     } // end if (displayworks)
 299
 300     if ($cfgRelation['commwork']) {
 301
 302         echo "\n";
 303         ?>
 304 <form method="post" action="tbl_relation.php3">
 305     <input type="hidden" name="lang" value="<?php echo $lang; ?>" />
 306     <input type="hidden" name="server" value="<?php echo $server; ?>" />
 307     <input type="hidden" name="db" value="<?php echo $db; ?>" />
 308     <input type="hidden" name="table" value="<?php echo $table; ?>" />
 309     <input type="hidden" name="submit_comm" value="true" />
 310
 311     <table>
 312     <tr>
 313         <th colspan="2" align="center"><b><?php echo $strComments; ?></b></th>
 314     </tr>
 315         <?php
 316         for ($i = 0; $i < $saved_row_cnt; $i++) {
 317             $field = $save_row[$i]['Field'];
 318             echo "\n";
 319             ?>
 320     <tr>
 321         <th><?php echo $field; ?></th>
 322         <td>
 323             <input type="text" name="comment[<?php echo $field;?>]" value="<?php echo htmlspecialchars($comments[$field]); ?>" />
 324         </td>
 325     </tr>
 326             <?php
 327         } // end for
 328
 329         echo "\n";
 330         ?>
 331     <tr>
 332         <td colspan="2" align="center">
 333             <input type="submit" value="<?php echo $strGo; ?>" />
 334         </td>
 335     </tr>
 336     </table>
 337 </form>
 338         <?php
 339     } //    end if (comments work)
 340 } // end if (we have columns in this table)
 341
 342
 343 /**
 344  * Displays the footer
 345  */
 346 echo "\n";
 347 require('./footer.inc.php3');
 348 ?>