tbl_select.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  *
   5  * @version $Id$
   6  */
   7
   8 /**
   9  * Gets some core libraries
  10  */
  11 require_once './libraries/common.inc.php';
  12 require_once './libraries/relation.lib.php'; // foreign keys
  13 require_once './libraries/mysql_charsets.lib.php';
  14
  15 if ($GLOBALS['cfg']['PropertiesIconic'] == true) {
  16     $titles['Browse'] =
  17         '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
  18         .'b_browse.png" alt="' . $strBrowseForeignValues . '" title="'
  19         .$strBrowseForeignValues . '" />';
  20
  21     if ($GLOBALS['cfg']['PropertiesIconic'] === 'both') {
  22         $titles['Browse'] .= $strBrowseForeignValues;
  23     }
  24 } else {
  25     $titles['Browse'] = $strBrowseForeignValues;
  26 }
  27
  28 /**
  29  * Not selection yet required -> displays the selection form
  30  */
  31 if (!isset($param) || $param[0] == '') {
  32     // Gets some core libraries
  33     require_once './libraries/tbl_common.php';
  34     //$err_url   = 'tbl_select.php' . $err_url;
  35     $url_query .= '&amp;goto=tbl_select.php&amp;back=tbl_select.php';
  36
  37     /**
  38      * Gets tables informations
  39      */
  40     require_once './libraries/tbl_info.inc.php';
  41
  42     /**
  43      * Displays top menu links
  44      */
  45     require_once './libraries/tbl_links.inc.php';
  46
  47     if (!isset($goto)) {
  48         $goto = $GLOBALS['cfg']['DefaultTabTable'];
  49     }
  50     // Defines the url to return to in case of error in the next sql statement
  51     $err_url   = $goto . '?' . PMA_generate_common_url($db, $table);
  52
  53     // Gets the list and number of fields
  54     $result     = PMA_DBI_query('SHOW FULL FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
  55     $fields_cnt = PMA_DBI_num_rows($result);
  56     // rabue: we'd better ensure, that all arrays are empty.
  57     $fields_list = $fields_null = $fields_type = $fields_collation = array();
  58     while ($row = PMA_DBI_fetch_assoc($result)) {
  59         $fields_list[] = $row['Field'];
  60         $type          = $row['Type'];
  61         // reformat mysql query output - staybyte - 9. June 2001
  62         if (strncasecmp($type, 'set', 3) == 0
  63             || strncasecmp($type, 'enum', 4) == 0) {
  64             $type = str_replace(',', ', ', $type);
  65         } else {
  66
  67             // strip the "BINARY" attribute, except if we find "BINARY(" because
  68             // this would be a BINARY or VARBINARY field type
  69             if (!preg_match('@BINARY[\(]@i', $type)) {
  70                 $type = preg_replace('@BINARY@i', '', $type);
  71             }
  72             $type = preg_replace('@ZEROFILL@i', '', $type);
  73             $type = preg_replace('@UNSIGNED@i', '', $type);
  74
  75             $type = strtolower($type);
  76         }
  77         if (empty($type)) {
  78             $type = '&nbsp;';
  79         }
  80         $fields_null[] = $row['Null'];
  81         $fields_type[] = $type;
  82         $fields_collation[] = !empty($row['Collation']) && $row['Collation'] != 'NULL'
  83                           ? $row['Collation']
  84                           : '';
  85     } // end while
  86     PMA_DBI_free_result($result);
  87     unset($result, $type);
  88
  89     // <markus@noga.de>
  90     // retrieve keys into foreign fields, if any
  91     $cfgRelation = PMA_getRelationsParam();
  92     // check also foreigners even if relwork is FALSE (to get
  93     // foreign keys from innodb)
  94     //$foreigners  = ($cfgRelation['relwork'] ? PMA_getForeigners($db, $table) : FALSE);
  95     $foreigners  = PMA_getForeigners($db, $table);
  96     ?>
  97 <script type="text/javascript">
  98 // <![CDATA[
  99 function PMA_tbl_select_operator(f, index, multiple) {
 100     switch (f.elements["func[" + index + "]"].options[f.elements["func[" + index + "]"].selectedIndex].value) {
 101 <?php
 102 reset($GLOBALS['cfg']['UnaryOperators']);
 103 while (list($operator) = each($GLOBALS['cfg']['UnaryOperators'])) {
 104     echo '        case "' . $operator . "\":\r\n";
 105 }
 106 ?>
 107             bDisabled = true;
 108             break;
 109
 110         default:
 111             bDisabled = false;
 112     }
 113     f.elements["fields[" + index + "]" + ((multiple) ? "[]": "")].disabled = bDisabled;
 114 }
 115 // ]]>
 116 </script>
 117 <form method="post" action="tbl_select.php" name="insertForm">
 118 <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
 119 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 120 <input type="hidden" name="back" value="tbl_select.php" />
 121
 122 <fieldset id="fieldset_table_search">
 123
 124 <fieldset id="fieldset_select_fields">
 125     <legend><?php echo $strSelectFields; ?></legend>
 126     <select name="param[]" size="<?php echo min($fields_cnt, 10); ?>"
 127         multiple="multiple">
 128     <?php
 129     // Displays the list of the fields
 130     foreach ($fields_list as $each_field) {
 131         echo '        '
 132             .'<option value="' . htmlspecialchars($each_field) . '"'
 133             .' selected="selected">' . htmlspecialchars($each_field)
 134             .'</option>' . "\n";
 135     }
 136     ?>
 137     </select>
 138     <input type="checkbox" name="distinct" value="DISTINCT" id="oDistinct" />
 139     <label for="oDistinct">DISTINCT</label>
 140 </fieldset>
 141
 142 <fieldset id="fieldset_limit_rows">
 143     <legend><?php echo $strLimitNumRows; ?></legend>
 144     <input type="text" size="4" name="session_max_rows"
 145         value="<?php echo $GLOBALS['cfg']['MaxRows']; ?>" class="textfield" />
 146 </fieldset>
 147
 148 <fieldset id="fieldset_display_order">
 149     <legend><?php echo $strDisplayOrder; ?></legend>
 150     <select name="orderField" style="vertical-align: middle">
 151         <option value="--nil--"></option>
 152     <?php
 153     foreach ($fields_list as $each_field) {
 154         echo '        '
 155             .'<option value="' . htmlspecialchars($each_field) . '">'
 156             .htmlspecialchars($each_field) . '</option>' . "\n";
 157     } // end for
 158     ?>
 159     </select>
 160
 161     <div class="formelement">
 162         <input type="radio" name="order" value="ASC" checked="checked" id="sortASC" />
 163         <label for="sortASC"><?php echo $strAscending; ?></label>
 164     </div>
 165
 166     <div class="formelement">
 167         <input type="radio" name="order" value="DESC" id="sortDESC" />
 168         <label for="sortDESC"><?php echo $strDescending; ?></label>
 169     </div>
 170 </fieldset>
 171
 172 <br class="clearfloat" />
 173 <?php echo $strAddSearchConditions; ?>
 174 <?php echo PMA_showMySQLDocu('SQL-Syntax', 'Functions'); ?>
 175
 176 <input type="text" name="where" class="textfield" size="64" />
 177
 178 </fieldset>
 179 <fieldset class="tblFooters">
 180     <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
 181 </fieldset>
 182
 183 <fieldset id="fieldset_table_qbe">
 184     <legend><?php echo '<em>' . $strOr . '</em> ' . $strDoAQuery; ?></legend>
 185     <table class="data">
 186     <thead>
 187     <tr><th><?php echo $strField; ?></th>
 188         <th><?php echo $strType; ?></th>
 189         <th><?php echo $strCollation; ?></th>
 190         <th><?php echo $strOperator; ?></th>
 191         <th><?php echo $strValue; ?></th>
 192     </tr>
 193     </thead>
 194     <tbody>
 195     <?php
 196     $odd_row = true;
 197 ?>
 198 <script type="text/javascript" src="./js/tbl_change.js"></script>
 199 <?php
 200     for ($i = 0; $i < $fields_cnt; $i++) {
 201         ?>
 202         <tr class="<?php echo $odd_row ? 'odd' : 'even'; $odd_row = ! $odd_row; ?>">
 203             <th><?php echo htmlspecialchars($fields_list[$i]); ?></th>
 204             <td><?php echo $fields_type[$i]; ?></td>
 205             <td><?php echo $fields_collation[$i]; ?></td>
 206             <td><select name="func[]">
 207         <?php
 208         if (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 209             foreach ($GLOBALS['cfg']['EnumOperators'] as $fc) {
 210                 echo "\n" . '                        '
 211                    . '<option value="' . htmlspecialchars($fc) . '">'
 212                    . htmlspecialchars($fc) . '</option>';
 213             }
 214         } elseif (preg_match('@char|blob|text|set@i', $fields_type[$i])) {
 215             foreach ($GLOBALS['cfg']['TextOperators'] as $fc) {
 216             echo "\n" . '                        '
 217                . '<option value="' . htmlspecialchars($fc) . '">'
 218                . htmlspecialchars($fc) . '</option>';
 219             }
 220         } else {
 221             foreach ($GLOBALS['cfg']['NumOperators'] as $fc) {
 222                 echo "\n" . '                        '
 223                    . '<option value="' .  htmlspecialchars($fc) . '">'
 224                    . htmlspecialchars($fc) . '</option>';
 225             }
 226         } // end if... else...
 227         if ($fields_null[$i]) {
 228             foreach ($GLOBALS['cfg']['NullOperators'] as $fc) {
 229                 echo "\n" . '                        '
 230                    . '<option value="' .  htmlspecialchars($fc) . '">'
 231                    . htmlspecialchars($fc) . '</option>';
 232             }
 233         }
 234         ?>
 235
 236                 </select>
 237             </td>
 238             <td>
 239         <?php
 240         // <markus@noga.de>
 241         $field = $fields_list[$i];
 242
 243         $foreignData = PMA_getForeignData($foreigners, $field, false, '', '');
 244
 245         if ($foreigners && isset($foreigners[$field]) && is_array($foreignData['disp_row'])) {
 246             // f o r e i g n    k e y s
 247             echo '            <select name="fields[' . $i . ']">' . "\n";
 248             // go back to first row
 249
 250             // here, the 4th parameter is empty because there is no current
 251             // value of data for the dropdown (the search page initial values
 252             // are displayed empty)
 253             echo PMA_foreignDropdown($foreignData['disp_row'],
 254                 $foreignData['foreign_field'],
 255                 $foreignData['foreign_display'],
 256                 '', $GLOBALS['cfg']['ForeignKeyMaxLimit']);
 257             echo '            </select>' . "\n";
 258         } elseif ($foreignData['foreign_link'] == true) {
 259             ?>
 260             <input type="text" name="fields[<?php echo $i; ?>]"
 261                 id="field_<?php echo md5($field); ?>[<?php echo $i; ?>]"
 262                 class="textfield" />
 263             <script type="text/javascript">
 264             // <![CDATA[
 265                 document.writeln('<a target="_blank" onclick="window.open(this.href, \'foreigners\', \'width=640,height=240,scrollbars=yes\'); return false" href="browse_foreigners.php?<?php echo PMA_generate_common_url($db, $table); ?>&amp;field=<?php echo urlencode($field); ?>&amp;fieldkey=<?php echo $i; ?>"><?php echo str_replace("'", "\'", $titles['Browse']); ?></a>');
 266             // ]]>
 267             </script>
 268             <?php
 269         } elseif (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 270             // e n u m s
 271             $enum_value=explode(', ', str_replace("'", '', substr($fields_type[$i], 5, -1)));
 272             $cnt_enum_value = count($enum_value);
 273             echo '            <select name="fields[' . $i . '][]"'
 274                 .' multiple="multiple" size="' . min(3, $cnt_enum_value) . '">' . "\n";
 275             for ($j = 0; $j < $cnt_enum_value; $j++) {
 276                 echo '                <option value="' . $enum_value[$j] . '">'
 277                     . $enum_value[$j] . '</option>';
 278             } // end for
 279             echo '            </select>' . "\n";
 280         } else {
 281             // o t h e r   c a s e s
 282             echo '            <input type="text" name="fields[' . $i . ']"'
 283                 .' size="40" class="textfield" id="field_' . $i . '" />' .  "\n";
 284         };
 285         $type = $fields_type[$i];
 286         if ($type == 'date' || $type == 'datetime' || substr($type, 0, 9) == 'timestamp') {
 287         ?>
 288                     <script type="text/javascript">
 289                     //<![CDATA[
 290                     document.write('<a title="<?php echo $strCalendar;?>" href="javascript:openCalendar(\'<?php echo PMA_generate_common_url();?>\', \'insertForm\', \'field_<?php echo ($i); ?>\', \'<?php echo (substr($type, 0, 9) == 'timestamp') ? 'datetime' : substr($type, 0, 9); ?>\')"><img class="calendar" src="<?php echo $pmaThemeImage; ?>b_calendar.png" alt="<?php echo $strCalendar; ?>"/></a>');
 291                     //]]>
 292                     </script>
 293         <?php
 294         }
 295         ?>
 296             <input type="hidden" name="names[<?php echo $i; ?>]"
 297                 value="<?php echo htmlspecialchars($fields_list[$i]); ?>" />
 298             <input type="hidden" name="types[<?php echo $i; ?>]"
 299                 value="<?php echo $fields_type[$i]; ?>" />
 300             <input type="hidden" name="collations[<?php echo $i; ?>]"
 301                 value="<?php echo $fields_collation[$i]; ?>" />
 302         </td>
 303     </tr>
 304         <?php
 305     } // end for
 306     ?>
 307     </tbody>
 308     </table>
 309 </fieldset>
 310 <fieldset class="tblFooters">
 311     <input type="hidden" name="max_number_of_fields"
 312         value="<?php echo $fields_cnt; ?>" />
 313     <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
 314 </fieldset>
 315 </form>
 316     <?php
 317     require_once './libraries/footer.inc.php';
 318 }
 319
 320
 321 /**
 322  * Selection criteria have been submitted -> do the work
 323  */
 324 else {
 325     // Builds the query
 326
 327     $sql_query = 'SELECT ' . (isset($distinct) ? 'DISTINCT ' : '');
 328
 329     // if all fields were selected to display, we do a SELECT *
 330     // (more efficient and this helps prevent a problem in IE
 331     // if one of the rows is edited and we come back to the Select results)
 332
 333     if (count($param) == $max_number_of_fields) {
 334         $sql_query .= '* ';
 335     } else {
 336         $param = PMA_backquote($param);
 337         $sql_query .= implode(', ', $param);
 338         unset($param);
 339     } // end if
 340
 341     $sql_query .= ' FROM ' . PMA_backquote($table);
 342
 343     // The where clause
 344     if (trim($where) != '') {
 345         $sql_query .= ' WHERE ' . $where;
 346     } else {
 347         $w = $charsets = array();
 348         $cnt_func = count($func);
 349         reset($func);
 350         while (list($i, $func_type) = each($func)) {
 351             list($charsets[$i]) = explode('_', $collations[$i]);
 352             if (isset($GLOBALS['cfg']['UnaryOperators'][$func_type]) && $GLOBALS['cfg']['UnaryOperators'][$func_type] == 1) {
 353                 $fields[$i] = '';
 354                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type;
 355
 356             } elseif (strncasecmp($types[$i], 'enum', 4) == 0) {
 357                 if (!empty($fields[$i])) {
 358                     if (!is_array($fields[$i])) {
 359                         $fields[$i] = explode(',', $fields[$i]);
 360                     }
 361                     $enum_selected_count = count($fields[$i]);
 362                     if ($func_type == '=' && $enum_selected_count > 1) {
 363                         $func_type    = $func[$i] = 'IN';
 364                         $parens_open  = '(';
 365                         $parens_close = ')';
 366
 367                     } elseif ($func_type == '!=' && $enum_selected_count > 1) {
 368                         $func_type    = $func[$i] = 'NOT IN';
 369                         $parens_open  = '(';
 370                         $parens_close = ')';
 371
 372                     } else {
 373                         $parens_open  = '';
 374                         $parens_close = '';
 375                     }
 376                     $enum_where = '\'' . PMA_sqlAddslashes($fields[$i][0]) . '\'';
 377                     if ($charsets[$i] != $charset_connection) {
 378                         $enum_where = 'CONVERT(_utf8 ' . $enum_where . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 379                     }
 380                     for ($e = 1; $e < $enum_selected_count; $e++) {
 381                         $enum_where .= ', ';
 382                         $tmp_literal = '\'' . PMA_sqlAddslashes($fields[$i][$e]) . '\'';
 383                         if ($charsets[$i] != $charset_connection) {
 384                             $tmp_literal = 'CONVERT(_utf8 ' . $tmp_literal . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 385                         }
 386                         $enum_where .= $tmp_literal;
 387                         unset($tmp_literal);
 388                     }
 389
 390                     $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $parens_open . $enum_where . $parens_close;
 391                 }
 392
 393             } elseif ($fields[$i] != '') {
 394                 // For these types we quote the value. Even if it's another type (like INT),
 395                 // for a LIKE we always quote the value. MySQL converts strings to numbers
 396                 // and numbers to strings as necessary during the comparison
 397                 if (preg_match('@char|binary|blob|text|set|date|time|year@i', $types[$i]) || strpos(' ' . $func_type, 'LIKE')) {
 398                     $quot = '\'';
 399                 } else {
 400                     $quot = '';
 401                 }
 402
 403                 // Make query independant from the selected connection charset.
 404                 // But if the field's type is VARBINARY, it has no charset
 405                 // and $charsets[$i] is empty, so we cannot generate a CONVERT
 406
 407                 if (!empty($charsets[$i]) && $charsets[$i] != $charset_connection && preg_match('@char|binary|blob|text|set@i', $types[$i])) {
 408                     $prefix = 'CONVERT(_utf8 ';
 409                     $suffix = ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 410                 } else {
 411                     $prefix = $suffix = '';
 412                 }
 413
 414                 // LIKE %...%
 415                 if ($func_type == 'LIKE %...%') {
 416                     $func_type = 'LIKE';
 417                     $fields[$i] = '%' . $fields[$i] . '%';
 418                 }
 419                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $prefix . $quot . PMA_sqlAddslashes($fields[$i]) . $quot . $suffix;
 420
 421             } // end if
 422         } // end for
 423
 424         if ($w) {
 425             $sql_query .= ' WHERE ' . implode(' AND ', $w);
 426         }
 427     } // end if
 428
 429     if ($orderField != '--nil--') {
 430         $sql_query .= ' ORDER BY ' . PMA_backquote(urldecode($orderField)) . ' ' . $order;
 431     } // end if
 432     include './sql.php';
 433 }
 434
 435 ?>