tbl_select.php

   1 <?php
   2 /* $Id$ */
   3 // vim: expandtab sw=4 ts=4 sts=4:
   4
   5
   6 /**
   7  * Gets some core libraries
   8  */
   9 require_once('./libraries/common.lib.php');
  10 require_once('./libraries/relation.lib.php'); // foreign keys
  11 require_once('./libraries/mysql_charsets.lib.php');
  12
  13 if ( $GLOBALS['cfg']['PropertiesIconic'] == true ) {
  14     $titles['Browse'] =
  15         '<img class="icon" width="16" height="16" src="' . $pmaThemeImage
  16         .'b_browse.png" alt="' . $strBrowseForeignValues . '" title="'
  17         .$strBrowseForeignValues . '" />';
  18
  19     if ($GLOBALS['cfg']['PropertiesIconic'] === 'both') {
  20         $titles['Browse'] .= $strBrowseForeignValues;
  21     }
  22 } else {
  23     $titles['Browse'] = $strBrowseForeignValues;
  24 }
  25
  26 /**
  27  * Not selection yet required -> displays the selection form
  28  */
  29 if (!isset($param) || $param[0] == '') {
  30     // Gets some core libraries
  31     require_once('./libraries/tbl_properties_common.php');
  32     //$err_url   = 'tbl_select.php' . $err_url;
  33     $url_query .= '&amp;goto=tbl_select.php&amp;back=tbl_select.php';
  34
  35     /**
  36      * Gets tables informations
  37      */
  38     require_once('./libraries/tbl_properties_table_info.inc.php');
  39
  40     /**
  41      * Displays top menu links
  42      */
  43     require_once('./libraries/tbl_properties_links.inc.php');
  44
  45     if (!isset($goto)) {
  46         $goto = $GLOBALS['cfg']['DefaultTabTable'];
  47     }
  48     // Defines the url to return to in case of error in the next sql statement
  49     $err_url   = $goto . '?' . PMA_generate_common_url($db, $table);
  50
  51     // Gets the list and number of fields
  52     $result     = PMA_DBI_query('SHOW' . (PMA_MYSQL_INT_VERSION >= 40100 ? ' FULL' : '') . ' FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ';', null, PMA_DBI_QUERY_STORE);
  53     $fields_cnt = PMA_DBI_num_rows($result);
  54     // rabue: we'd better ensure, that all arrays are empty.
  55     $fields_list = $fields_null = $fields_type = $fields_collation = array();
  56     while ($row = PMA_DBI_fetch_assoc($result)) {
  57         $fields_list[] = $row['Field'];
  58         $type          = $row['Type'];
  59         // reformat mysql query output - staybyte - 9. June 2001
  60         if (strncasecmp($type, 'set', 3) == 0
  61             || strncasecmp($type, 'enum', 4) == 0) {
  62             $type = str_replace(',', ', ', $type);
  63         } else {
  64
  65             // strip the "BINARY" attribute, except if we find "BINARY(" because
  66             // this would be a BINARY or VARBINARY field type
  67             if (!preg_match('@BINARY[\(]@i', $type)) {
  68                 $type = preg_replace('@BINARY@i', '', $type);
  69             }
  70             $type = preg_replace('@ZEROFILL@i', '', $type);
  71             $type = preg_replace('@UNSIGNED@i', '', $type);
  72
  73             $type = strtolower($type);
  74         }
  75         if (empty($type)) {
  76             $type = '&nbsp;';
  77         }
  78         $fields_null[] = $row['Null'];
  79         $fields_type[] = $type;
  80         $fields_collation[] = PMA_MYSQL_INT_VERSION >= 40100 && !empty($row['Collation']) && $row['Collation'] != 'NULL'
  81                           ? $row['Collation']
  82                           : '';
  83     } // end while
  84     PMA_DBI_free_result($result);
  85     unset($result, $type);
  86
  87     // <markus@noga.de>
  88     // retrieve keys into foreign fields, if any
  89     $cfgRelation = PMA_getRelationsParam();
  90     // check also foreigners even if relwork is FALSE (to get
  91     // foreign keys from innodb)
  92     //$foreigners  = ($cfgRelation['relwork'] ? PMA_getForeigners($db, $table) : FALSE);
  93     $foreigners  = PMA_getForeigners($db, $table);
  94     ?>
  95 <script type="text/javascript" language="javascript">
  96 // <![CDATA[
  97 function PMA_tbl_select_operator(f, index, multiple) {
  98     switch (f.elements["func[" + index + "]"].options[f.elements["func[" + index + "]"].selectedIndex].value) {
  99 <?php
 100 reset( $GLOBALS['cfg']['UnaryOperators'] );
 101 while (list($operator) = each($GLOBALS['cfg']['UnaryOperators'])) {
 102     echo '        case "' . $operator . "\":\r\n";
 103 }
 104 ?>
 105             bDisabled = true;
 106             break;
 107
 108         default:
 109             bDisabled = false;
 110     }
 111     f.elements["fields[" + index + "]" + ((multiple) ? "[]": "")].disabled = bDisabled;
 112 }
 113 // ]]>
 114 </script>
 115 <form method="post" action="tbl_select.php" name="insertForm">
 116 <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
 117 <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
 118 <input type="hidden" name="back" value="tbl_select.php" />
 119
 120 <fieldset id="fieldset_table_search">
 121
 122 <fieldset id="fieldset_select_fields">
 123     <legend><?php echo $strSelectFields; ?></legend>
 124     <select name="param[]" size="<?php echo min($fields_cnt, 10); ?>"
 125         multiple="multiple">
 126     <?php
 127     // Displays the list of the fields
 128     foreach ( $fields_list as $each_field ) {
 129         echo '        '
 130             .'<option value="' . htmlspecialchars( $each_field ) . '"'
 131             .' selected="selected">' . htmlspecialchars( $each_field )
 132             .'</option>' . "\n";
 133     }
 134     ?>
 135     </select>
 136     <input type="checkbox" name="distinct" value="DISTINCT" id="oDistinct" />
 137     <label for="oDistinct">DISTINCT</label>
 138 </fieldset>
 139
 140 <fieldset id="fieldset_limit_rows">
 141     <legend><?php echo $strLimitNumRows; ?></legend>
 142     <input type="text" size="4" name="session_max_rows"
 143         value="<?php echo $GLOBALS['cfg']['MaxRows']; ?>" class="textfield" />
 144 </fieldset>
 145
 146 <fieldset id="fieldset_display_order">
 147     <legend><?php echo $strDisplayOrder; ?></legend>
 148     <select name="orderField" style="vertical-align: middle">
 149         <option value="--nil--"></option>
 150     <?php
 151     foreach ( $fields_list as $each_field ) {
 152         echo '        '
 153             .'<option value="' . htmlspecialchars( $each_field ) . '">'
 154             .htmlspecialchars( $each_field ) . '</option>' . "\n";
 155     } // end for
 156     ?>
 157     </select>
 158
 159     <div class="formelement">
 160         <input type="radio" name="order" value="ASC" checked="checked" id="sortASC" />
 161         <label for="sortASC"><?php echo $strAscending; ?></label>
 162     </div>
 163
 164     <div class="formelement">
 165         <input type="radio" name="order" value="DESC" id="sortDESC" />
 166         <label for="sortDESC"><?php echo $strDescending; ?></label>
 167     </div>
 168 </fieldset>
 169
 170 <br class="clearfloat" />
 171 <?php echo $strAddSearchConditions; ?>
 172 <?php echo PMA_showMySQLDocu('SQL-Syntax', 'Functions'); ?>
 173
 174 <input type="text" name="where" class="textfield" size="64" />
 175
 176 </fieldset>
 177 <fieldset class="tblFooters">
 178     <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
 179 </fieldset>
 180
 181 <fieldset id="fieldset_table_qbe">
 182     <legend><?php echo '<em>' . $strOr . '</em> ' . $strDoAQuery; ?></legend>
 183     <table class="data">
 184     <thead>
 185     <tr><th><?php echo $strField; ?></th>
 186         <th><?php echo $strType; ?></th>
 187         <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '<th>' . $strCollation . '</th>' . "\n" : ''; ?>
 188         <th><?php echo $strOperator; ?></th>
 189         <th><?php echo $strValue; ?></th>
 190     </tr>
 191     </thead>
 192     <tbody>
 193     <?php
 194     $odd_row = true;
 195     for ($i = 0; $i < $fields_cnt; $i++) {
 196         ?>
 197         <tr class="<?php echo $odd_row ? 'odd' : 'even'; $odd_row = ! $odd_row; ?>">
 198             <th><?php echo htmlspecialchars($fields_list[$i]); ?></th>
 199             <td><?php echo $fields_type[$i]; ?></td>
 200             <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '<td>'
 201                 . $fields_collation[$i] . '</td>' . "\n" : ''; ?>
 202             <td><select name="func[]">
 203         <?php
 204         if (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 205             foreach ($GLOBALS['cfg']['EnumOperators'] as $fc) {
 206                 echo "\n" . '                        '
 207                    . '<option value="' . htmlspecialchars($fc) . '">'
 208                    . htmlspecialchars($fc) . '</option>';
 209             }
 210         } elseif (preg_match('@char|blob|text|set@i', $fields_type[$i])) {
 211             foreach ($GLOBALS['cfg']['TextOperators'] as $fc) {
 212             echo "\n" . '                        '
 213                . '<option value="' . htmlspecialchars($fc) . '">'
 214                . htmlspecialchars($fc) . '</option>';
 215             }
 216         } else {
 217             foreach ($GLOBALS['cfg']['NumOperators'] as $fc) {
 218                 echo "\n" . '                        '
 219                    . '<option value="' .  htmlspecialchars($fc) . '">'
 220                    . htmlspecialchars($fc) . '</option>';
 221             }
 222         } // end if... else...
 223         if ($fields_null[$i]) {
 224             foreach ($GLOBALS['cfg']['NullOperators'] as $fc) {
 225                 echo "\n" . '                        '
 226                    . '<option value="' .  htmlspecialchars($fc) . '">'
 227                    . htmlspecialchars($fc) . '</option>';
 228             }
 229         }
 230         ?>
 231
 232                 </select>
 233             </td>
 234             <td>
 235         <?php
 236         // <markus@noga.de>
 237         $field = $fields_list[$i];
 238
 239         // do not use require_once here
 240         require('./libraries/get_foreign.lib.php');
 241
 242         // we got a bug report: in some cases, even if $disp is true,
 243         // there are no rows, so we add a fetch_array
 244
 245         if ($foreigners && isset($foreigners[$field]) && isset($disp_row) && is_array($disp_row)) {
 246             // f o r e i g n    k e y s
 247             echo '            <select name="fields[' . $i . ']">' . "\n";
 248             // go back to first row
 249
 250             // here, the 4th parameter is empty because there is no current
 251             // value of data for the dropdown (the search page initial values
 252             // are displayed empty)
 253             echo PMA_foreignDropdown($disp_row, $foreign_field, $foreign_display,
 254                 '', $GLOBALS['cfg']['ForeignKeyMaxLimit']);
 255             echo '            </select>' . "\n";
 256         } elseif (isset($foreign_link) && $foreign_link == true) {
 257             ?>
 258             <input type="text" name="fields[<?php echo $i; ?>]"
 259                 id="field_<?php echo md5($field); ?>[<?php echo $i; ?>]"
 260                 class="textfield" />
 261             <script type="text/javascript" language="javascript">
 262                 document.writeln('<a target="_blank" onclick="window.open(this.href, \'foreigners\', \'width=640,height=240,scrollbars=yes\'); return false" href="browse_foreigners.php?<?php echo PMA_generate_common_url($db, $table); ?>&amp;field=<?php echo urlencode($field); ?>&amp;fieldkey=<?php echo $i; ?>"><?php echo str_replace("'", "\'", $titles['Browse']); ?></a>');
 263             </script>
 264             <?php
 265         } elseif (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 266             // e n u m s
 267             $enum_value=explode(', ', str_replace("'", '', substr($fields_type[$i], 5, -1)));
 268             $cnt_enum_value = count($enum_value);
 269             echo '            <select name="fields[' . $i . '][]"'
 270                 .' multiple="multiple" size="' . min(3, $cnt_enum_value) . '">' . "\n";
 271             for ($j = 0; $j < $cnt_enum_value; $j++) {
 272                 echo '                <option value="' . $enum_value[$j] . '">'
 273                     . $enum_value[$j] . '</option>';
 274             } // end for
 275             echo '            </select>' . "\n";
 276         } else {
 277             // o t h e r   c a s e s
 278             echo '            <input type="text" name="fields[' . $i . ']"'
 279                 .' size="40" class="textfield" />' .  "\n";
 280         }
 281
 282         ?>
 283             <input type="hidden" name="names[<?php echo $i; ?>]"
 284                 value="<?php echo htmlspecialchars($fields_list[$i]); ?>" />
 285             <input type="hidden" name="types[<?php echo $i; ?>]"
 286                 value="<?php echo $fields_type[$i]; ?>" />
 287             <input type="hidden" name="collations[<?php echo $i; ?>]"
 288                 value="<?php echo $fields_collation[$i]; ?>" />
 289         </td>
 290     </tr>
 291         <?php
 292     } // end for
 293     ?>
 294     </tbody>
 295     </table>
 296 </fieldset>
 297 <fieldset class="tblFooters">
 298     <input type="hidden" name="max_number_of_fields"
 299         value="<?php echo $fields_cnt; ?>" />
 300     <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
 301 </fieldset>
 302 </form>
 303     <?php
 304     require_once('./libraries/footer.inc.php');
 305 }
 306
 307
 308 /**
 309  * Selection criteria have been submitted -> do the work
 310  */
 311 else {
 312     // Builds the query
 313
 314     $sql_query = 'SELECT ' . (isset($distinct) ? 'DISTINCT ' : '');
 315
 316     // if all fields were selected to display, we do a SELECT *
 317     // (more efficient and this helps prevent a problem in IE
 318     // if one of the rows is edited and we come back to the Select results)
 319
 320     if (count($param) == $max_number_of_fields) {
 321         $sql_query .= '* ';
 322     } else {
 323         $param = PMA_backquote( $param );
 324         $sql_query .= implode( ', ', $param );
 325         unset( $param );
 326     } // end if
 327
 328     $sql_query .= ' FROM ' . PMA_backquote($table);
 329
 330     // The where clause
 331     if (trim($where) != '') {
 332         $sql_query .= ' WHERE ' . $where;
 333     } else {
 334         $w = $charsets = array();
 335         $cnt_func = count($func);
 336         reset($func);
 337         while (list($i, $func_type) = each($func)) {
 338             if (PMA_MYSQL_INT_VERSION >= 40100) {
 339                 list($charsets[$i]) = explode('_', $collations[$i]);
 340             }
 341             if (@$GLOBALS['cfg']['UnaryOperators'][$func_type] == 1) {
 342                 $fields[$i] = '';
 343                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type;
 344
 345             } elseif (strncasecmp($types[$i], 'enum', 4) == 0) {
 346                 if (!empty($fields[$i])) {
 347                     if (!is_array($fields[$i])) {
 348                         $fields[$i] = explode(',', $fields[$i]);
 349                     }
 350                     $enum_selected_count = count($fields[$i]);
 351                     if ($func_type == '=' && $enum_selected_count > 1) {
 352                         $func_type    = $func[$i] = 'IN';
 353                         $parens_open  = '(';
 354                         $parens_close = ')';
 355
 356                     } elseif ($func_type == '!=' && $enum_selected_count > 1) {
 357                         $func_type    = $func[$i] = 'NOT IN';
 358                         $parens_open  = '(';
 359                         $parens_close = ')';
 360
 361                     } else {
 362                         $parens_open  = '';
 363                         $parens_close = '';
 364                     }
 365                     $enum_where = '\'' . PMA_sqlAddslashes($fields[$i][0]) . '\'';
 366                     if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
 367                         $enum_where = 'CONVERT(_utf8 ' . $enum_where . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 368                     }
 369                     for ($e = 1; $e < $enum_selected_count; $e++) {
 370                         $enum_where .= ', ';
 371                         $tmp_literal = '\'' . PMA_sqlAddslashes($fields[$i][$e]) . '\'';
 372                         if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
 373                             $tmp_literal = 'CONVERT(_utf8 ' . $tmp_literal . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 374                         }
 375                         $enum_where .= $tmp_literal;
 376                         unset($tmp_literal);
 377                     }
 378
 379                     $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $parens_open . $enum_where . $parens_close;
 380                 }
 381
 382             } elseif ($fields[$i] != '') {
 383                 // For these types we quote the value. Even if it's another type (like INT),
 384                 // for a LIKE we always quote the value. MySQL converts strings to numbers
 385                 // and numbers to strings as necessary during the comparison
 386                 if (preg_match('@char|binary|blob|text|set|date|time|year@i', $types[$i]) || strpos(' ' . $func_type, 'LIKE')) {
 387                     $quot = '\'';
 388                 } else {
 389                     $quot = '';
 390                 }
 391
 392                 // Make query independant from the selected connection charset.
 393                 // But if the field's type is VARBINARY, it has no charset
 394                 // and $charsets[$i] is empty, so we cannot generate a CONVERT
 395
 396                 if (PMA_MYSQL_INT_VERSION >= 40101 && !empty($charsets[$i]) && $charsets[$i] != $charset_connection && preg_match('@char|binary|blob|text|set@i', $types[$i])) {
 397                     $prefix = 'CONVERT(_utf8 ';
 398                     $suffix = ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 399                 } else {
 400                     $prefix = $suffix = '';
 401                 }
 402
 403                 // LIKE %...%
 404                 if ($func_type == 'LIKE %...%') {
 405                     $func_type = 'LIKE';
 406                     $fields[$i] = '%' . $fields[$i] . '%';
 407                 }
 408                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $prefix . $quot . PMA_sqlAddslashes($fields[$i]) . $quot . $suffix;
 409
 410             } // end if
 411         } // end for
 412
 413         if ($w) {
 414             $sql_query .= ' WHERE ' . implode(' AND ', $w);
 415         }
 416     } // end if
 417
 418     if ($orderField != '--nil--') {
 419         $sql_query .= ' ORDER BY ' . PMA_backquote(urldecode($orderField)) . ' ' . $order;
 420     } // end if
 421     include('./sql.php');
 422 }
 423
 424 ?>