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) || $param[0] == '') {
  30     // Gets some core libraries
  31     require_once('./libraries/tbl_common.php');
  32     //$err_url   = 'tbl_select.php' . $err_url;
  33     $url_query .= '&amp;goto=tbl_select.php&amp;back=tbl_select.php';
  34
  35     /**
  36      * Gets tables informations
  37      */
  38     require_once('./libraries/tbl_info.inc.php');
  39
  40     /**
  41      * Displays top menu links
  42      */
  43     require_once('./libraries/tbl_links.inc.php');
  44
  45     if (!isset($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     $odd_row = true;
 195 ?>
 196 <script type="text/javascript" language="javascript" src="./js/tbl_change.js"></script>
 197 <?php
 198     for ($i = 0; $i < $fields_cnt; $i++) {
 199         ?>
 200         <tr class="<?php echo $odd_row ? 'odd' : 'even'; $odd_row = ! $odd_row; ?>">
 201             <th><?php echo htmlspecialchars($fields_list[$i]); ?></th>
 202             <td><?php echo $fields_type[$i]; ?></td>
 203             <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '<td>'
 204                 . $fields_collation[$i] . '</td>' . "\n" : ''; ?>
 205             <td><select name="func[]">
 206         <?php
 207         if (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 208             foreach ($GLOBALS['cfg']['EnumOperators'] as $fc) {
 209                 echo "\n" . '                        '
 210                    . '<option value="' . htmlspecialchars($fc) . '">'
 211                    . htmlspecialchars($fc) . '</option>';
 212             }
 213         } elseif (preg_match('@char|blob|text|set@i', $fields_type[$i])) {
 214             foreach ($GLOBALS['cfg']['TextOperators'] as $fc) {
 215             echo "\n" . '                        '
 216                . '<option value="' . htmlspecialchars($fc) . '">'
 217                . htmlspecialchars($fc) . '</option>';
 218             }
 219         } else {
 220             foreach ($GLOBALS['cfg']['NumOperators'] as $fc) {
 221                 echo "\n" . '                        '
 222                    . '<option value="' .  htmlspecialchars($fc) . '">'
 223                    . htmlspecialchars($fc) . '</option>';
 224             }
 225         } // end if... else...
 226         if ($fields_null[$i]) {
 227             foreach ($GLOBALS['cfg']['NullOperators'] as $fc) {
 228                 echo "\n" . '                        '
 229                    . '<option value="' .  htmlspecialchars($fc) . '">'
 230                    . htmlspecialchars($fc) . '</option>';
 231             }
 232         }
 233         ?>
 234
 235                 </select>
 236             </td>
 237             <td>
 238         <?php
 239         // <markus@noga.de>
 240         $field = $fields_list[$i];
 241
 242         // do not use require_once here
 243         require('./libraries/get_foreign.lib.php');
 244
 245         // we got a bug report: in some cases, even if $disp is true,
 246         // there are no rows, so we add a fetch_array
 247
 248         if ($foreigners && isset($foreigners[$field]) && isset($disp_row) && is_array($disp_row)) {
 249             // f o r e i g n    k e y s
 250             echo '            <select name="fields[' . $i . ']">' . "\n";
 251             // go back to first row
 252
 253             // here, the 4th parameter is empty because there is no current
 254             // value of data for the dropdown (the search page initial values
 255             // are displayed empty)
 256             echo PMA_foreignDropdown($disp_row, $foreign_field, $foreign_display,
 257                 '', $GLOBALS['cfg']['ForeignKeyMaxLimit']);
 258             echo '            </select>' . "\n";
 259         } elseif (isset($foreign_link) && $foreign_link == true) {
 260             ?>
 261             <input type="text" name="fields[<?php echo $i; ?>]"
 262                 id="field_<?php echo md5($field); ?>[<?php echo $i; ?>]"
 263                 class="textfield" />
 264             <script type="text/javascript" language="javascript">
 265                 document.writeln('<a target="_blank" onclick="window.open(this.href, \'foreigners\', \'width=640,height=240,scrollbars=yes\'); return false" href="browse_foreigners.php?<?php echo PMA_generate_common_url($db, $table); ?>&amp;field=<?php echo urlencode($field); ?>&amp;fieldkey=<?php echo $i; ?>"><?php echo str_replace("'", "\'", $titles['Browse']); ?></a>');
 266             </script>
 267             <?php
 268         } elseif (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
 269             // e n u m s
 270             $enum_value=explode(', ', str_replace("'", '', substr($fields_type[$i], 5, -1)));
 271             $cnt_enum_value = count($enum_value);
 272             echo '            <select name="fields[' . $i . '][]"'
 273                 .' multiple="multiple" size="' . min(3, $cnt_enum_value) . '">' . "\n";
 274             for ($j = 0; $j < $cnt_enum_value; $j++) {
 275                 echo '                <option value="' . $enum_value[$j] . '">'
 276                     . $enum_value[$j] . '</option>';
 277             } // end for
 278             echo '            </select>' . "\n";
 279         } else {
 280             // o t h e r   c a s e s
 281             echo '            <input type="text" name="fields[' . $i . ']"'
 282                 .' size="40" class="textfield" id="field_' . $i . '" />' .  "\n";
 283         };
 284         $type = $fields_type[$i];
 285         if ($type == 'date' || $type == 'datetime' || substr($type, 0, 9) == 'timestamp') {
 286         ?>
 287                     <script type="text/javascript" language="javascript">
 288                     //<![CDATA[
 289                     document.write('<a title="<?php echo $strCalendar;?>" href="javascript:openCalendar(\'<?php echo PMA_generate_common_url();?>\', \'insertForm\', \'field_<?php echo ($i); ?>\', \'<?php echo (PMA_MYSQL_INT_VERSION >= 40100 && 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>');
 290                     //]]>
 291                     </script>
 292         <?php
 293         }
 294         ?>
 295             <input type="hidden" name="names[<?php echo $i; ?>]"
 296                 value="<?php echo htmlspecialchars($fields_list[$i]); ?>" />
 297             <input type="hidden" name="types[<?php echo $i; ?>]"
 298                 value="<?php echo $fields_type[$i]; ?>" />
 299             <input type="hidden" name="collations[<?php echo $i; ?>]"
 300                 value="<?php echo $fields_collation[$i]; ?>" />
 301         </td>
 302     </tr>
 303         <?php
 304     } // end for
 305     ?>
 306     </tbody>
 307     </table>
 308 </fieldset>
 309 <fieldset class="tblFooters">
 310     <input type="hidden" name="max_number_of_fields"
 311         value="<?php echo $fields_cnt; ?>" />
 312     <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
 313 </fieldset>
 314 </form>
 315     <?php
 316     require_once('./libraries/footer.inc.php');
 317 }
 318
 319
 320 /**
 321  * Selection criteria have been submitted -> do the work
 322  */
 323 else {
 324     // Builds the query
 325
 326     $sql_query = 'SELECT ' . (isset($distinct) ? 'DISTINCT ' : '');
 327
 328     // if all fields were selected to display, we do a SELECT *
 329     // (more efficient and this helps prevent a problem in IE
 330     // if one of the rows is edited and we come back to the Select results)
 331
 332     if (count($param) == $max_number_of_fields) {
 333         $sql_query .= '* ';
 334     } else {
 335         $param = PMA_backquote( $param );
 336         $sql_query .= implode( ', ', $param );
 337         unset( $param );
 338     } // end if
 339
 340     $sql_query .= ' FROM ' . PMA_backquote($table);
 341
 342     // The where clause
 343     if (trim($where) != '') {
 344         $sql_query .= ' WHERE ' . $where;
 345     } else {
 346         $w = $charsets = array();
 347         $cnt_func = count($func);
 348         reset($func);
 349         while (list($i, $func_type) = each($func)) {
 350             if (PMA_MYSQL_INT_VERSION >= 40100) {
 351                 list($charsets[$i]) = explode('_', $collations[$i]);
 352             }
 353             if (@$GLOBALS['cfg']['UnaryOperators'][$func_type] == 1) {
 354                 $fields[$i] = '';
 355                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type;
 356
 357             } elseif (strncasecmp($types[$i], 'enum', 4) == 0) {
 358                 if (!empty($fields[$i])) {
 359                     if (!is_array($fields[$i])) {
 360                         $fields[$i] = explode(',', $fields[$i]);
 361                     }
 362                     $enum_selected_count = count($fields[$i]);
 363                     if ($func_type == '=' && $enum_selected_count > 1) {
 364                         $func_type    = $func[$i] = 'IN';
 365                         $parens_open  = '(';
 366                         $parens_close = ')';
 367
 368                     } elseif ($func_type == '!=' && $enum_selected_count > 1) {
 369                         $func_type    = $func[$i] = 'NOT IN';
 370                         $parens_open  = '(';
 371                         $parens_close = ')';
 372
 373                     } else {
 374                         $parens_open  = '';
 375                         $parens_close = '';
 376                     }
 377                     $enum_where = '\'' . PMA_sqlAddslashes($fields[$i][0]) . '\'';
 378                     if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
 379                         $enum_where = 'CONVERT(_utf8 ' . $enum_where . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 380                     }
 381                     for ($e = 1; $e < $enum_selected_count; $e++) {
 382                         $enum_where .= ', ';
 383                         $tmp_literal = '\'' . PMA_sqlAddslashes($fields[$i][$e]) . '\'';
 384                         if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
 385                             $tmp_literal = 'CONVERT(_utf8 ' . $tmp_literal . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 386                         }
 387                         $enum_where .= $tmp_literal;
 388                         unset($tmp_literal);
 389                     }
 390
 391                     $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $parens_open . $enum_where . $parens_close;
 392                 }
 393
 394             } elseif ($fields[$i] != '') {
 395                 // For these types we quote the value. Even if it's another type (like INT),
 396                 // for a LIKE we always quote the value. MySQL converts strings to numbers
 397                 // and numbers to strings as necessary during the comparison
 398                 if (preg_match('@char|binary|blob|text|set|date|time|year@i', $types[$i]) || strpos(' ' . $func_type, 'LIKE')) {
 399                     $quot = '\'';
 400                 } else {
 401                     $quot = '';
 402                 }
 403
 404                 // Make query independant from the selected connection charset.
 405                 // But if the field's type is VARBINARY, it has no charset
 406                 // and $charsets[$i] is empty, so we cannot generate a CONVERT
 407
 408                 if (PMA_MYSQL_INT_VERSION >= 40101 && !empty($charsets[$i]) && $charsets[$i] != $charset_connection && preg_match('@char|binary|blob|text|set@i', $types[$i])) {
 409                     $prefix = 'CONVERT(_utf8 ';
 410                     $suffix = ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
 411                 } else {
 412                     $prefix = $suffix = '';
 413                 }
 414
 415                 // LIKE %...%
 416                 if ($func_type == 'LIKE %...%') {
 417                     $func_type = 'LIKE';
 418                     $fields[$i] = '%' . $fields[$i] . '%';
 419                 }
 420                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $prefix . $quot . PMA_sqlAddslashes($fields[$i]) . $quot . $suffix;
 421
 422             } // end if
 423         } // end for
 424
 425         if ($w) {
 426             $sql_query .= ' WHERE ' . implode(' AND ', $w);
 427         }
 428     } // end if
 429
 430     if ($orderField != '--nil--') {
 431         $sql_query .= ' ORDER BY ' . PMA_backquote(urldecode($orderField)) . ' ' . $order;
 432     } // end if
 433     include('./sql.php');
 434 }
 435
 436 ?>