Documentation TYPO3 par Ameos

tbl_select.php

00001 <?php
00002 /* $Id: tbl_select.php,v 2.27 2005/06/23 14:16:32 robbat2 Exp $ */
00003 // vim: expandtab sw=4 ts=4 sts=4:
00004 
00005 
00009 require_once('./libraries/grab_globals.lib.php');
00010 require_once('./libraries/common.lib.php');
00011 require_once('./libraries/relation.lib.php'); // foreign keys
00012 require_once('./libraries/mysql_charsets.lib.php');
00013 
00014 if ($cfg['PropertiesIconic'] == true) {
00015     // We need to copy the value or else the == 'both' check will always return true
00016     $propicon = (string)$cfg['PropertiesIconic'];
00017 
00018     if ($propicon == 'both') {
00019         $iconic_spacer = '<div class="nowrap">';
00020     } else {
00021         $iconic_spacer = '';
00022     }
00023 
00024     $titles['Browse']     = $iconic_spacer . '<img width="16" height="16" src="' . $pmaThemeImage . 'b_browse.png" alt="' . $strBrowseForeignValues . '" title="' . $strBrowseForeignValues . '" border="0" />';
00025 
00026     if ($propicon == 'both') {
00027         $titles['Browse']        .= '&nbsp;' . $strBrowseForeignValues . '</div>';
00028     }
00029 } else {
00030     $titles['Browse']        = $strBrowseForeignValues;
00031 }
00032 
00036 if (!isset($param) || $param[0] == '') {
00037     // Gets some core libraries
00038     require('./tbl_properties_common.php');
00039     //$err_url   = 'tbl_select.php' . $err_url;
00040     $url_query .= '&amp;goto=tbl_select.php&amp;back=tbl_select.php';
00041 
00045     require('./tbl_properties_table_info.php');
00046 
00050     require('./tbl_properties_links.php');
00051 
00052     if (!isset($goto)) {
00053         $goto = $cfg['DefaultTabTable'];
00054     }
00055     // Defines the url to return to in case of error in the next sql statement
00056     $err_url   = $goto . '?' . PMA_generate_common_url($db, $table);
00057 
00058     // Gets the list and number of fields
00059     $result    = PMA_DBI_query('SHOW' . (PMA_MYSQL_INT_VERSION >= 40100 ? ' FULL' : '') . ' FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
00060     $fields_cnt        = PMA_DBI_num_rows($result);
00061     // rabue: we'd better ensure, that all arrays are empty.
00062     $fields_list = $fields_null = $fields_type = $fields_collation = array();
00063     while ($row = PMA_DBI_fetch_assoc($result)) {
00064         $fields_list[] = $row['Field'];
00065         $type          = $row['Type'];
00066         // reformat mysql query output - staybyte - 9. June 2001
00067         if (strncasecmp($type, 'set', 3) == 0
00068             || strncasecmp($type, 'enum', 4) == 0) {
00069             $type      = str_replace(',', ', ', $type);
00070         } else {
00071 
00072         // strip the "BINARY" attribute, except if we find "BINARY(" because
00073         // this would be a BINARY or VARBINARY field type
00074             if (!preg_match('@BINARY[\(]@i', $type)) {
00075                 $type         = preg_replace('@BINARY@i', '', $type);
00076             }
00077             $type         = preg_replace('@ZEROFILL@i', '', $type);
00078             $type         = preg_replace('@UNSIGNED@i', '', $type);
00079 
00080             $type = strtolower($type);
00081         }
00082         if (empty($type)) {
00083             $type      = '&nbsp;';
00084         }
00085         $fields_null[] = $row['Null'];
00086         $fields_type[] = $type;
00087         $fields_collation[] = PMA_MYSQL_INT_VERSION >= 40100 && !empty($row['Collation']) && $row['Collation'] != 'NULL'
00088                           ? $row['Collation']
00089                           : '';
00090     } // end while
00091     PMA_DBI_free_result($result);
00092     unset($result, $type);
00093 
00094     // <markus@noga.de>
00095     // retrieve keys into foreign fields, if any
00096     $cfgRelation = PMA_getRelationsParam();
00097     // check also foreigners even if relwork is FALSE (to get
00098     // foreign keys from innodb)
00099     //$foreigners  = ($cfgRelation['relwork'] ? PMA_getForeigners($db, $table) : FALSE);
00100     $foreigners  = PMA_getForeigners($db, $table);
00101     ?>
00102 <script language="JavaScript" type="text/javascript">
00103 <!--
00104 function PMA_tbl_select_operator(f, index, multiple) {
00105     switch (f.elements["func[" + index + "]"].options[f.elements["func[" + index + "]"].selectedIndex].value) {
00106 <?php
00107         reset($GLOBALS['cfg']['UnaryOperators']);
00108         while (list($operator) = each($GLOBALS['cfg']['UnaryOperators'])) {
00109             echo '        case "' . $operator . "\":\r\n";
00110         }
00111 ?>
00112             bDisabled = true;
00113             break;
00114 
00115         default:
00116             bDisabled = false;
00117     }
00118     f.elements["fields[" + index + "]" + ((multiple) ? "[]": "")].disabled = bDisabled;
00119 }
00120 // -->
00121 </script>
00122 <form method="post" action="tbl_select.php" name="insertForm">
00123     <?php echo PMA_generate_common_hidden_inputs($db, $table); ?>
00124     <input type="hidden" name="goto" value="<?php echo $goto; ?>" />
00125     <input type="hidden" name="back" value="tbl_select.php" />
00126     <table border="0" cellpadding="0" cellspacing="0">
00127         <tr>
00128             <td valign="top">
00129                 <table border="0" cellpadding="3" cellspacing="0">
00130                     <tr>
00131                         <th align="left" colspan="2">
00132                             <?php echo $strSelectFields; ?>
00133                         </th>
00134                     </tr>
00135                     <tr>
00136                         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00137                             <select name="param[]" size="<?php echo min($fields_cnt, 10); ?>" multiple="multiple" align="left">
00138     <?php
00139     echo "\n";
00140     // Displays the list of the fields
00141     for ($i = 0 ; $i < $fields_cnt; $i++) {
00142         echo '                            '
00143             . '<option value="' . htmlspecialchars($fields_list[$i]) . '" selected="selected">' . htmlspecialchars($fields_list[$i]) . '</option>' . "\n";
00144     }
00145     ?>
00146                             </select>
00147                         </td>
00148                         <td valign="bottom" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00149                             <input type="checkbox" name="distinct" value="DISTINCT" id="oDistinct" /><label for="oDistinct">DISTINCT</label>
00150                         </td>
00151                     </tr>
00152                 </table>
00153             </td>
00154             <td nowrap="nowrap" width="50">&nbsp;</td>
00155             <td valign="top">
00156                 <table border="0" cellpadding="3" cellspacing="0">
00157                     <tr>
00158                         <th align="left">
00159                             <?php echo $strLimitNumRows . "\n"; ?>:
00160                         </th>
00161                     </tr>
00162                     <tr>
00163                         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00164                             <input type="text" size="4" name="session_max_rows" value="<?php echo $cfg['MaxRows']; ?>" class="textfield" />
00165                         </td>
00166                     </tr>
00167                     <tr>
00168                         <td>&nbsp;</td>
00169                     </tr>
00170                     <tr>
00171                         <th align="left">
00172                             <?php echo $strDisplayOrder; ?>
00173                         </th>
00174                     </tr>
00175                     <tr>
00176                         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00177                             <select name="orderField" style="vertical-align: middle">
00178                                 <option value="--nil--"></option>
00179             <?php
00180     echo "\n";
00181     for ($i = 0; $i < $fields_cnt; $i++) {
00182         echo '                                ';
00183         echo '<option value="' . htmlspecialchars($fields_list[$i]) . '">' . htmlspecialchars($fields_list[$i]) . '</option>' . "\n";
00184     } // end for
00185     ?>
00186                             </select><br />
00187                             <input type="radio" name="order" value="ASC" checked="checked" id="sortASC" /><label for="sortASC"><?php echo $strAscending; ?></label><br />
00188                             <input type="radio" name="order" value="DESC" id="sortDESC" /><label for="sortDESC"><?php echo $strDescending; ?></label>
00189                         </td>
00190                     </tr>
00191                 </table>
00192             </td>
00193         </tr>
00194     </table>
00195     <table border="0" cellpadding="3" cellspacing="0">
00196         <tr>
00197             <td colspan="2">&nbsp;</td>
00198         </tr>
00199         <tr>
00200             <th align="left" class="tblHeaders" colspan="2">
00201                 <?php echo $strAddSearchConditions; ?>
00202                 <?php echo PMA_showMySQLDocu('Reference', 'Functions') . "\n"; ?>
00203             </th>
00204         </tr>
00205         <tr>
00206             <td>
00207                 <input type="text" name="where" class="textfield" size="64" />
00208             </td>
00209             <td align="right">
00210                 <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
00211             </td>
00212         </tr>
00213         <tr>
00214             <td colspan="2">&nbsp;</td>
00215         </tr>
00216         <tr>
00217             <th align="left" class="tblHeaders" colspan="2">
00218                 <?php echo '<i>' . $strOr . '</i> ' . $strDoAQuery; ?>
00219             </th>
00220         </tr>
00221         <tr>
00222             <td colspan="2">
00223             <table border="<?php echo $cfg['Border']; ?>" cellpadding="2" cellspacing="1">
00224             <tr>
00225                 <th><?php echo $strField; ?></th>
00226                 <th><?php echo $strType; ?></th>
00227                 <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '<th>' . $strCollation . '</th>' . "\n" : ''; ?>
00228                 <th><?php echo $strOperator; ?></th>
00229                 <th><?php echo $strValue; ?></th>
00230             </tr>
00231     <?php
00232     for ($i = 0; $i < $fields_cnt; $i++) {
00233         echo "\n";
00234         $bgcolor   = ($i % 2) ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo'];
00235         ?>
00236             <tr>
00237                 <td bgcolor="<?php echo $bgcolor; ?>"><b><?php echo htmlspecialchars($fields_list[$i]); ?></b></td>
00238                 <td bgcolor="<?php echo $bgcolor; ?>"><?php echo $fields_type[$i]; ?></td>
00239                 <?php echo PMA_MYSQL_INT_VERSION >= 40100 ? '<td bgcolor="' . $bgcolor . '">' . $fields_collation[$i] . '</td>' . "\n" : ''; ?>
00240                  <td bgcolor="<?php echo $bgcolor; ?>">
00241                     <select name="func[]">
00242         <?php
00243         if (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
00244             foreach ($GLOBALS['cfg']['EnumOperators'] as $k => $fc) {
00245                 echo "\n" . '                        '
00246                    . '<option value="' . htmlspecialchars($fc) . '">' . htmlspecialchars($fc) . '</option>';
00247             }
00248         } elseif (preg_match('@char|blob|text|set@i', $fields_type[$i])) {
00249             foreach ($GLOBALS['cfg']['TextOperators'] as $k => $fc) {
00250             echo "\n" . '                        '
00251                . '<option value="' . htmlspecialchars($fc) . '">' . htmlspecialchars($fc) . '</option>';
00252             }
00253         } else {
00254             foreach ($GLOBALS['cfg']['NumOperators'] as $k => $fc) {
00255                 echo "\n" . '                        '
00256                    . '<option value="' .  htmlspecialchars($fc) . '">' . htmlspecialchars($fc) . '</option>';
00257             }
00258         } // end if... else...
00259         if ($fields_null[$i]) {
00260             foreach ($GLOBALS['cfg']['NullOperators'] as $k => $fc) {
00261                 echo "\n" . '                        '
00262                    . '<option value="' .  htmlspecialchars($fc) . '">' . htmlspecialchars($fc) . '</option>';
00263             }
00264         }
00265         echo "\n";
00266         ?>
00267                     </select>
00268                 </td>
00269                 <td bgcolor="<?php echo $bgcolor; ?>">
00270         <?php
00271         // <markus@noga.de>
00272         $field = $fields_list[$i];
00273 
00274         // do not use require_once here
00275         require('./libraries/get_foreign.lib.php');
00276 
00277         echo "\n";
00278         // we got a bug report: in some cases, even if $disp is true,
00279         // there are no rows, so we add a fetch_array
00280 
00281         if ($foreigners && isset($foreigners[$field]) && isset($disp_row) && is_array($disp_row)) {
00282             // f o r e i g n    k e y s
00283             echo '                    <select name="fields[' . $i . ']">' . "\n";
00284             // go back to first row
00285 
00286             // here, the 4th parameter is empty because there is no current
00287             // value of data for the dropdown (the search page initial values
00288             // are displayed empty)
00289             echo PMA_foreignDropdown($disp_row, $foreign_field, $foreign_display, '', $cfg['ForeignKeyMaxLimit']);
00290             echo '                    </select>' . "\n";
00291         } else if (isset($foreign_link) && $foreign_link == true) {
00292         ?>
00293             <input type="text"   name="fields[<?php echo $i; ?>]" id="field_<?php echo md5($field); ?>[<?php echo $i; ?>]" class="textfield" />
00294             <script type="text/javascript" language="javascript">
00295                 document.writeln('<a target="_blank" onclick="window.open(this.href, \'foreigners\', \'width=640,height=240,scrollbars=yes\'); return false" href="browse_foreigners.php?<?php echo PMA_generate_common_url($db, $table); ?>&amp;field=<?php echo urlencode($field); ?>&amp;fieldkey=<?php echo $i; ?>"><?php echo str_replace("'", "\'", $titles['Browse']); ?></a>');
00296             </script>
00297         <?php
00298         } else if (strncasecmp($fields_type[$i], 'enum', 4) == 0) {
00299             // e n u m s
00300             $enum_value=explode(', ', str_replace("'", '', substr($fields_type[$i], 5, -1)));
00301             $cnt_enum_value = count($enum_value);
00302             echo '                    <select name="fields[' . $i . '][]" multiple="multiple" size="' . min(3, $cnt_enum_value) . '">' . "\n";
00303             for ($j = 0; $j < $cnt_enum_value; $j++) {
00304                 echo '                        <option value="' . $enum_value[$j] . '">' . $enum_value[$j] . '</option>';
00305             } // end for
00306             echo '                    </select>' . "\n";
00307         } else {
00308             // o t h e r   c a s e s
00309             echo '                    <input type="text" name="fields[' . $i . ']" size="40" class="textfield" />' .  "\n";
00310         }
00311 
00312         ?>
00313                     <input type="hidden" name="names[<?php echo $i; ?>]" value="<?php echo htmlspecialchars($fields_list[$i]); ?>" />
00314                     <input type="hidden" name="types[<?php echo $i; ?>]" value="<?php echo $fields_type[$i]; ?>" />
00315                     <input type="hidden" name="collations[<?php echo $i; ?>]" value="<?php echo $fields_collation[$i]; ?>" />
00316                 </td>
00317             </tr>
00318         <?php
00319     } // end for
00320     echo "\n";
00321     ?>
00322             </table>
00323             </td>
00324         </tr>
00325         <tr>
00326             <td nowrap="nowrap" colspan="2" align="right">
00327                 <input type="hidden" name="max_number_of_fields" value="<?php echo $fields_cnt; ?>" />
00328                 <input type="submit" name="submit" value="<?php echo $strGo; ?>" />
00329             </td>
00330         </tr>
00331     </table>
00332 </form>
00333     <?php
00334     require_once('./footer.inc.php');
00335 }
00336 
00337 
00341 else {
00342     // Builds the query
00343 
00344     $sql_query = 'SELECT ' . (isset($distinct) ? 'DISTINCT ' : '');
00345 
00346     // if all fields were selected to display, we do a SELECT *
00347     // (more efficient and this helps prevent a problem in IE
00348     // if one of the rows is edited and we come back to the Select results)
00349 
00350     if (count($param) == $max_number_of_fields) {
00351         $sql_query .= '* ';
00352     } else {
00353 
00354         $sql_query .= PMA_backquote(urldecode($param[0]));
00355         $c         = count($param);
00356         for ($i = 1; $i < $c; $i++) {
00357             $sql_query .= ',' . PMA_backquote(urldecode($param[$i]));
00358         }
00359     } // end if
00360 
00361     $sql_query .= ' FROM ' . PMA_backquote($table);
00362 
00363     // The where clause
00364     if (trim($where) != '') {
00365         $sql_query .= ' WHERE ' . $where;
00366     } else {
00367         $w = $charsets = array();
00368         $cnt_func = count($func);
00369         reset($func);
00370         while (list($i, $func_type) = each($func)) {
00371             if (PMA_MYSQL_INT_VERSION >= 40100) {
00372                 list($charsets[$i]) = explode('_', $collations[$i]);
00373             }
00374             if (@$GLOBALS['cfg']['UnaryOperators'][$func_type] == 1) {
00375                 $fields[$i] = '';
00376                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type;
00377 
00378             } elseif (strncasecmp($types[$i], 'enum', 4) == 0) {
00379                 if (!empty($fields[$i])) {
00380                     if (!is_array($fields[$i])) {
00381                         $fields[$i] = explode(',', $fields[$i]);
00382                     }
00383                     $enum_selected_count = count($fields[$i]);
00384                     if ($func_type == '=' && $enum_selected_count > 1) {
00385                         $func_type    = $func[$i] = 'IN';
00386                         $parens_open  = '(';
00387                         $parens_close = ')';
00388 
00389                     } elseif ($func_type == '!=' && $enum_selected_count > 1) {
00390                         $func_type    = $func[$i] = 'NOT IN';
00391                         $parens_open  = '(';
00392                         $parens_close = ')';
00393 
00394                     } else {
00395                         $parens_open  = '';
00396                         $parens_close = '';
00397                     }
00398                     $enum_where = '\'' . PMA_sqlAddslashes($fields[$i][0]) . '\'';
00399                     if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
00400                         $enum_where = 'CONVERT(_utf8 ' . $enum_where . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
00401                     }
00402                     for ($e = 1; $e < $enum_selected_count; $e++) {
00403                         $enum_where .= ', ';
00404                         $tmp_literal = '\'' . PMA_sqlAddslashes($fields[$i][$e]) . '\'';
00405                         if (PMA_MYSQL_INT_VERSION >= 40100 && $charsets[$i] != $charset_connection) {
00406                             $tmp_literal = 'CONVERT(_utf8 ' . $tmp_literal . ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
00407                         }
00408                         $enum_where .= $tmp_literal;
00409                         unset($tmp_literal);
00410                     }
00411 
00412                     $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $parens_open . $enum_where . $parens_close;
00413                 }
00414 
00415             } elseif ($fields[$i] != '') {
00416                 if (preg_match('@char|binary|blob|text|set|date|time|year@i', $types[$i])) {
00417                     $quot = '\'';
00418                 } else {
00419                     $quot = '';
00420                 }
00421 
00422                 // Make query independant from the selected connection charset.
00423                 // But if the field's type is VARBINARY, it has no charset
00424                 // and $charsets[$i] is empty, so we cannot generate a CONVERT
00425 
00426                 if (PMA_MYSQL_INT_VERSION >= 40101 && !empty($charsets[$i]) && $charsets[$i] != $charset_connection && preg_match('@char|binary|blob|text|set@i', $types[$i])) {
00427                     $prefix = 'CONVERT(_utf8 ';
00428                     $suffix = ' USING ' . $charsets[$i] . ') COLLATE ' . $collations[$i];
00429                 } else {
00430                     $prefix = $suffix = '';
00431                 }
00432 
00433                 // LIKE %...%
00434                 if ($func_type == 'LIKE %...%') {
00435                     $func_type = 'LIKE';
00436                     $fields[$i] = '%' . $fields[$i] . '%';
00437                 }
00438                 $w[] = PMA_backquote(urldecode($names[$i])) . ' ' . $func_type . ' ' . $prefix . $quot . PMA_sqlAddslashes($fields[$i]) . $quot . $suffix;
00439 
00440             } // end if
00441         } // end for
00442 
00443         if ($w) {
00444             $sql_query .= ' WHERE ' . implode(' AND ', $w);
00445         }
00446     } // end if
00447 
00448     if ($orderField != '--nil--') {
00449         $sql_query .= ' ORDER BY ' . PMA_backquote(urldecode($orderField)) . ' ' . $order;
00450     } // end if
00451     include('./sql.php');
00452 }
00453 
00454 ?>


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