Documentation TYPO3 par Ameos

db_search.php

00001 <?php
00002 /* $Id: db_search.php,v 2.12 2005/07/07 01:20:29 lem9 Exp $ */
00003 // vim: expandtab sw=4 ts=4 sts=4:
00012 require('./db_details_common.php');
00013 // If config variable $cfg['Usedbsearch'] is on FALSE : exit.
00014 if (!$cfg['UseDbSearch']) {
00015     PMA_mysqlDie($strAccessDenied, '', FALSE, $err_url);
00016 } // end if
00017 $url_query .= '&amp;goto=db_search.php';
00018 
00019 
00023 $tables     = PMA_DBI_get_tables($db);
00024 $num_tables = count($tables);
00025 
00026 
00030 $sub_part = '';
00031 require('./db_details_links.php');
00032 
00033 
00037 if (isset($submit_search)) {
00038 
00051     function PMA_getSearchSqls($table, $search_str, $search_option)
00052     {
00053         global $err_url, $charset_connection;
00054 
00055         // Statement types
00056         $sqlstr_select = 'SELECT';
00057         $sqlstr_delete = 'DELETE';
00058 
00059         // Fields to select
00060         $res                  = PMA_DBI_query('SHOW ' . (PMA_MYSQL_INT_VERSION >= 40100 ? 'FULL ' : '') . 'FIELDS FROM ' . PMA_backquote($table) . ' FROM ' . PMA_backquote($GLOBALS['db']) . ';');
00061         while ($current = PMA_DBI_fetch_assoc($res)) {
00062             if (PMA_MYSQL_INT_VERSION >= 40100) {
00063                 list($current['Charset']) = explode('_', $current['Collation']);
00064             }
00065             $current['Field'] = PMA_backquote($current['Field']);
00066             $tblfields[]      = $current;
00067         } // while
00068         PMA_DBI_free_result($res);
00069         unset($current, $res);
00070         $tblfields_cnt         = count($tblfields);
00071 
00072         // Table to use
00073         $sqlstr_from = ' FROM ' . PMA_backquote($GLOBALS['db']) . '.' . PMA_backquote($table);
00074 
00075         // Beginning of WHERE clause
00076         $sqlstr_where    = ' WHERE';
00077 
00078         $search_words    = (($search_option > 2) ? array($search_str) : explode(' ', $search_str));
00079         $search_wds_cnt  = count($search_words);
00080 
00081         $like_or_regex   = (($search_option == 4) ? 'REGEXP' : 'LIKE');
00082         $automatic_wildcard   = (($search_option <3) ? '%' : '');
00083 
00084         for ($i = 0; $i < $search_wds_cnt; $i++) {
00085             // Eliminates empty values
00086             // In MySQL 4.1, if a field has no collation we get NULL in Charset
00087             // but in MySQL 5.0.x we get '' 
00088             if (!empty($search_words[$i])) {
00089                 for ($j = 0; $j < $tblfields_cnt; $j++) {
00090                     if (PMA_MYSQL_INT_VERSION >= 40100 && $tblfields[$j]['Charset'] != $charset_connection && $tblfields[$j]['Charset'] != 'NULL' && $tblfields[$j]['Charset'] != '') {
00091                         $prefix = 'CONVERT(_utf8 ';
00092                         $suffix = ' USING ' . $tblfields[$j]['Charset'] . ') COLLATE ' . $tblfields[$j]['Collation'];
00093                     } else {
00094                         $prefix = $suffix = '';
00095                     }
00096                     $thefieldlikevalue[] = $tblfields[$j]['Field']
00097                                          . ' ' . $like_or_regex . ' '
00098                                          . $prefix
00099                                          . '\''
00100                                          . $automatic_wildcard
00101                                          . $search_words[$i]
00102                                          . $automatic_wildcard . '\''
00103                                          . $suffix;
00104                 } // end for
00105 
00106                 $fieldslikevalues[]      = ($search_wds_cnt > 1)
00107                                          ? '(' . implode(' OR ', $thefieldlikevalue) . ')'
00108                                          : implode(' OR ', $thefieldlikevalue);
00109                 unset($thefieldlikevalue);
00110             } // end if
00111         } // end for
00112 
00113         $implode_str  = ($search_option == 1 ? ' OR ' : ' AND ');
00114         $sqlstr_where .= ' ' . implode($implode_str, $fieldslikevalues);
00115         unset($fieldslikevalues);
00116 
00117         // Builds complete queries
00118         $sql['select_fields'] = $sqlstr_select . ' * ' . $sqlstr_from . $sqlstr_where;
00119         $sql['select_count']  = $sqlstr_select . ' COUNT(*) AS count' . $sqlstr_from . $sqlstr_where;
00120         $sql['delete']        = $sqlstr_delete . $sqlstr_from . $sqlstr_where;
00121 
00122         return $sql;
00123     } // end of the "PMA_getSearchSqls()" function
00124 
00125 
00129     if (!empty($search_str) && !empty($search_option)) {
00130 
00131         $original_search_str = $search_str;
00132         $search_str          = PMA_sqlAddslashes($search_str, TRUE);
00133 
00134         // Get the true string to display as option's comment
00135         switch ($search_option) {
00136             case 1:
00137                 $option_str = ' (' . $strSearchOption1 . ')';
00138                 break;
00139             case 2:
00140                 $option_str = ' (' . $strSearchOption2 . ')';
00141                 break;
00142             case 3:
00143                 $option_str = ' (' . $strSearchOption3 . ')';
00144                 break;
00145             case 4:
00146                 $option_str = ' (' . $strSearchOption4 . ')';
00147                 break;
00148         } // end switch
00149 
00150         // If $table is defined or if there is only one table in $table_select
00151         // set $onetable to the table's name (display is different if there is
00152         // only one table).
00153         //
00154         // Recall:
00155         //  $tables is an array with all tables in database $db
00156         //  $num_tables is the size of $tables
00157         if (isset($table)) {
00158             $onetable           = $table;
00159         }
00160         else if (isset($table_select)) {
00161             $num_selectedtables = count($table_select);
00162             if ($num_selectedtables == 1) {
00163                 $onetable       = $table_select[0];
00164             }
00165         }
00166         else if ($num_tables == 1) {
00167             $onetable           = $tables[0];
00168         }
00169         else {
00170             for ($i = 0; $i < $num_tables; $i++) {
00171                 $table_select[] = $tables[$i];
00172             }
00173             $num_selectedtables = $num_tables;
00174         } // end if... else if... else
00175         ?>
00176 <br />
00177 
00178         <?php
00179         $url_sql_query = PMA_generate_common_url($db)
00180                    . '&amp;goto=db_details.php'
00181                    . '&amp;pos=0'
00182                    . '&amp;is_js_confirmed=0';
00183 
00184         // Only one table defined in an variable $onetable
00185         if (isset($onetable)) {
00186             // Displays search string
00187             echo '    ' . sprintf($strSearchResultsFor, htmlspecialchars($original_search_str), $option_str) . "\n";
00188             echo '    <br />' . "\n";
00189 
00190             // Gets the SQL statements
00191             $newsearchsqls = PMA_getSearchSqls($onetable, $search_str, $search_option);
00192 
00193             // Executes the "COUNT" statement
00194             $res                     = PMA_DBI_query($newsearchsqls['select_count']);
00195             $res_cnt                 = PMA_DBI_fetch_assoc($res);
00196             $res_cnt                 = $res_cnt['count'];
00197             PMA_DBI_free_result($res);
00198             $num_search_result_total = $res_cnt;
00199 
00200             echo '    <!-- Search results in table ' . $onetable . ' (' . $res_cnt . ') -->' . "\n"
00201                  . '    <br />' . "\n"
00202                  . '    <table><tr><td>' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($onetable)) . "</td>\n";
00203 
00204             if ($res_cnt > 0) {
00205                    echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
00206                     . '&amp;sql_query=' .urlencode($newsearchsqls['select_fields']),
00207                     $strBrowse, '') .  "</td>\n";
00208 
00209                    echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
00210                     . '&amp;sql_query=' .urlencode($newsearchsqls['delete']),
00211                     $strDelete, $newsearchsqls['delete']) .  "</td>\n";
00212 
00213             } // end if
00214             echo '</tr></table>' . "\n";
00215         } // end only one table
00216 
00217         // Several tables defined in the array $table_select
00218         else if (isset($table_select)) {
00219             // Displays search string
00220             echo '    ' . sprintf($strSearchResultsFor, htmlspecialchars($original_search_str), $option_str) . "\n";
00221             echo '    <ul>' . "\n";
00222 
00223             $num_search_result_total = 0;
00224             for ($i = 0; $i < $num_selectedtables; $i++) {
00225                 // Gets the SQL statements
00226                 $newsearchsqls = PMA_getSearchSqls($table_select[$i], $search_str, $search_option);
00227 
00228                 // Executes the "COUNT" statement
00229                 $res           = PMA_DBI_query($newsearchsqls['select_count']);
00230                 $res_cnt       = PMA_DBI_fetch_assoc($res);
00231                 $res_cnt       = $res_cnt['count'];
00232                 PMA_DBI_free_result($res);
00233                 unset($res);
00234                 $num_search_result_total += $res_cnt;
00235 
00236                 echo '        <!-- Search results in table ' . $table_select[$i] . ' (' . $res_cnt . ') -->' . "\n"
00237                      . '        <li>' . "\n"
00238                      . '            <table><tr><td>' . sprintf($strNumSearchResultsInTable, $res_cnt, htmlspecialchars($table_select[$i])) . "</td>\n";
00239 
00240                 if ($res_cnt > 0) {
00241                    echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
00242                     . '&amp;sql_query=' .urlencode($newsearchsqls['select_fields']),
00243                     $strBrowse, '') .  "</td>\n";
00244 
00245                    echo '<td>' . PMA_linkOrButton('sql.php?' . $url_sql_query
00246                     . '&amp;sql_query=' .urlencode($newsearchsqls['delete']),
00247                     $strDelete, $newsearchsqls['delete']) .  "</td>\n";
00248 
00249                 } // end if
00250 
00251                 echo '        </tr></table></li>' . "\n";
00252             } // end for
00253 
00254             echo '    </ul>' . "\n";
00255             echo '    <p>' . sprintf($strNumSearchResultsTotal, $num_search_result_total) . '</p>' . "\n";
00256         } // end several tables
00257 
00258         echo "\n";
00259         ?>
00260 <hr width="100%">
00261         <?php
00262     } // end if (!empty($search_str) && !empty($search_option))
00263 
00264 } // end 1.
00265 
00266 
00270 echo "\n";
00271 $searched          = (isset($original_search_str))
00272                    ? htmlspecialchars($original_search_str)
00273                    : '';
00274 if (empty($search_option)) {
00275     $search_option = 1;
00276 }
00277 ?>
00278 <!-- Display search form -->
00279 <a name="db_search"></a>
00280 <form method="post" action="db_search.php" name="db_search">
00281     <?php echo PMA_generate_common_hidden_inputs($db); ?>
00282 
00283     <table border="0" cellpadding="3" cellspacing="0">
00284     <tr>
00285         <th class="tblHeaders" align="center" colspan="2"><?php echo $strSearchFormTitle; ?></th>
00286     </tr>
00287     <tr><td colspan="2"></td></tr>
00288     <tr>
00289         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00290             <?php echo $strSearchNeedle; ?>&nbsp;<br />
00291         </td>
00292         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00293             <input type="text" name="search_str" size="60" value="<?php echo $searched; ?>" />
00294         </td>
00295     </tr>
00296     <tr><td colspan="2"></td></tr><tr>
00297         <td align="right" valign="top" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00298             <?php echo $strSearchType; ?>&nbsp;
00299         </td>
00300         <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00301             <input type="radio" id="search_option_1" name="search_option" value="1"<?php if ($search_option == 1) echo ' checked="checked"'; ?> /><label for="search_option_1"><?php echo $strSearchOption1; ?></label>&nbsp;*<br />
00302             <input type="radio" id="search_option_2" name="search_option" value="2"<?php if ($search_option == 2) echo ' checked="checked"'; ?> /><label for="search_option_2"><?php echo $strSearchOption2; ?></label>&nbsp;*<br />
00303             <input type="radio" id="search_option_3" name="search_option" value="3"<?php if ($search_option == 3) echo ' checked="checked"'; ?> /><label for="search_option_3"><?php echo $strSearchOption3; ?></label><br />
00304             <input type="radio" id="search_option_4" name="search_option" value="4"<?php if ($search_option == 4) echo ' checked="checked"'; ?> /><label for="search_option_4"><?php echo $strSearchOption4; ?></label><?php echo PMA_showMySQLDocu('Regexp', 'Regexp'); ?><br />
00305             <br />
00306             *&nbsp;<?php echo $strSplitWordsWithSpace . "\n"; ?>
00307         </td>
00308     </tr>
00309     <tr><td colspan="2"></td></tr>
00310     <tr>
00311         <td align="right" valign="top" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00312             <?php echo $strSearchInTables; ?>&nbsp;
00313         </td>
00314         <td rowspan="2" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
00315 <?php
00316 $strDoSelectAll='&nbsp;';
00317 if ($num_tables > 1) {
00318     $i = 0;
00319 
00320     echo '            <select name="table_select[]" size="6"  multiple="multiple">' . "\n";
00321     while ($i < $num_tables) {
00322         if (!empty($unselectall)) {
00323             $is_selected = '';
00324         }
00325         else if ((isset($table_select) && PMA_isInto($tables[$i], $table_select) != -1)
00326                 || (!empty($selectall))
00327                 || (isset($onetable) && $onetable == $tables[$i])) {
00328             $is_selected = ' selected="selected"';
00329         }
00330         else {
00331             $is_selected = '';
00332         }
00333 
00334         echo '                <option value="' . htmlspecialchars($tables[$i]) . '"' . $is_selected . '>' . htmlspecialchars($tables[$i]) . '</option>' . "\n";
00335         $i++;
00336     } // end while
00337     echo '            </select>' . "\n";
00338     $strDoSelectAll = '<a href="db_search.php?' . $url_query . '&amp;selectall=1#db_search"'
00339                     . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', true); return false;">' . $strSelectAll . '</a>'
00340                     . '&nbsp;/&nbsp;'
00341                     . '<a href="db_search.php?' . $url_query . '&amp;unselectall=1#db_search"'
00342                     . ' onclick="setSelectOptions(\'db_search\', \'table_select[]\', false); return false;">' . $strUnselectAll . '</a>';
00343 }
00344 else {
00345     echo "\n";
00346     echo '            ' . htmlspecialchars($tables[0]) . "\n";
00347     echo '            <input type="hidden" name="table" value="' . htmlspecialchars($tables[0]) . '" />' . "\n";
00348 } // end if... else...
00349 
00350 echo"\n";
00351 ?>
00352         </td>
00353     </tr><tr><td align="right" valign="bottom" bgcolor="<?php echo $cfg['BgcolorOne']; ?>"><?php echo $strDoSelectAll; ?></td></tr>
00354     <tr><td colspan="2"></td>
00355     </tr><tr>
00356         <td colspan="2" align="right" class="tblHeaders"><input type="submit" name="submit_search" value="<?php echo $strGo; ?>" id="buttonGo" /></td>
00357     </tr>
00358     </table>
00359 </form>
00360 
00361 
00362 <?php
00366 echo "\n";
00367 require_once('./footer.inc.php');
00368 ?>


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