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- <?php
- /* $Id: db_details_qbe.php,v 2.13 2004/10/20 12:35:33 nijel Exp $ */
- // vim: expandtab sw=4 ts=4 sts=4:
-
-
- /**
- * Get the values of the variables posted or sent to this script and display
- * the headers
- */
- require_once('./libraries/grab_globals.lib.php');
- require_once('./libraries/common.lib.php');
- require_once('./libraries/relation.lib.php');
-
-
- /**
- * Gets the relation settings
- */
- $cfgRelation = PMA_getRelationsParam();
-
-
- /**
- * A query has been submitted -> execute it, else display the headers
- */
- if (isset($submit_sql) && preg_match('@^SELECT@i', $encoded_sql_query)) {
- $goto = 'db_details.php';
- $zero_rows = htmlspecialchars($strSuccess);
- $sql_query = urldecode($encoded_sql_query);
- require('./sql.php');
- exit();
- } else {
- $sub_part = '_qbe';
- require('./db_details_common.php');
- $url_query .= '&goto=db_details_qbe.php';
- require('./db_details_db_info.php');
- }
-
- if (isset($submit_sql) && !preg_match('@^SELECT@i', $encoded_sql_query)) {
- echo '<p class="warning">' . $strHaveToShow . '</p>';
- }
-
-
- /**
- * Initialize some variables
- */
- if (empty($Columns)) {
- $Columns = 3; // Initial number of columns
- }
- if (!isset($Add_Col)) {
- $Add_Col = '';
- }
- if (!isset($Add_Row)) {
- $Add_Row = '';
- }
- if (!isset($Rows)) {
- $Rows = '';
- }
- if (!isset($InsCol)) {
- $InsCol = array();
- }
- if (!isset($DelCol)) {
- $DelCol = array();
- }
- if (!isset($prev_Criteria)) {
- $prev_Criteria = '';
- }
- if (!isset($Criteria)) {
- $Criteria = array();
- for ($i = 0; $i < $Columns; $i++) {
- $Criteria[$i] = '';
- }
- }
- if (!isset($InsRow)) {
- $InsRow = array();
- for ($i = 0; $i < $Columns; $i++) {
- $InsRow[$i] = '';
- }
- }
- if (!isset($DelRow)) {
- $DelRow = array();
- for ($i = 0; $i < $Columns; $i++) {
- $DelRow[$i] = '';
- }
- }
- if (!isset($AndOrRow)) {
- $AndOrRow = array();
- for ($i = 0; $i < $Columns; $i++) {
- $AndOrRow[$i] = '';
- }
- }
- if (!isset($AndOrCol)) {
- $AndOrCol = array();
- for ($i = 0; $i < $Columns; $i++) {
- $AndOrCol[$i] = '';
- }
- }
- // minimum width
- $wid = 12;
- $col = $Columns + $Add_Col;
- if ($col < 0) {
- $col = 0;
- }
- $row = $Rows + $Add_Row;
- if ($row < 0) {
- $row = 0;
- }
-
-
- /**
- * Prepares the form
- */
- $tbl_result = PMA_DBI_query('SHOW TABLES FROM ' . PMA_backquote($db) . ';', NULL, PMA_DBI_QUERY_STORE);
- $tbl_result_cnt = PMA_DBI_num_rows($tbl_result);
- $i = 0;
- $k = 0;
-
- // The tables list sent by a previously submitted form
- if (!empty($TableList)) {
- $cnt_table_list = count($TableList);
- for ($x = 0; $x < $cnt_table_list; $x++) {
- $tbl_names[urldecode($TableList[$x])] = ' selected="selected"';
- }
- } // end if
-
- // The tables list gets from MySQL
- while ($i < $tbl_result_cnt) {
- list($tbl) = PMA_DBI_fetch_row($tbl_result);
- $fld_results = PMA_DBI_get_fields($db, $tbl);
- $fld_results_cnt = ($fld_results) ? count($fld_results) : 0;
- $j = 0;
-
- if (empty($tbl_names[$tbl]) && !empty($TableList)) {
- $tbl_names[$tbl] = '';
- } else {
- $tbl_names[$tbl] = ' selected="selected"';
- } // end if
-
- // The fields list per selected tables
- if ($tbl_names[$tbl] == ' selected="selected"') {
- $fld[$k++] = PMA_backquote($tbl) . '.*';
- while ($j < $fld_results_cnt) {
- $fld[$k] = PMA_convert_display_charset($fld_results[$j]['Field']);
- $fld[$k] = PMA_backquote($tbl) . '.' . PMA_backquote($fld[$k]);
-
- // increase the width if necessary
- if (strlen($fld[$k]) > $wid) {
- $wid = strlen($fld[$k]);
- } //end if
-
- $k++;
- $j++;
- } // end while
- } // end if
-
- $i++;
- } // end if
- PMA_DBI_free_result($tbl_result);
-
- // largest width found
- $realwidth = $wid . 'ex';
-
-
- /**
- * Displays the form
- */
- ?>
-
- <!-- Query by example form -->
- <form action="db_details_qbe.php" method="post">
- <table border="<?php echo $cfg['Border']; ?>" cellpadding="2" cellspacing="1">
-
- <!-- Fields row -->
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
- <b><?php echo $strField; ?>: </b>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <select style="width: <?php echo $realwidth; ?>" name="Field[<?php echo $z; ?>]" size="1">
- <option value=""></option>
- <?php
- echo "\n";
- for ($y = 0; $y < sizeof($fld); $y++) {
- if ($fld[$y] == '') {
- $sel = ' selected="selected"';
- } else {
- $sel = '';
- }
- echo ' ';
- echo '<option value="' . htmlspecialchars($fld[$y]) . '"' . $sel . '>' . htmlspecialchars($fld[$y]) . '</option>' . "\n";
- } // end for
- ?>
- </select>
- </td>
- <?php
- $z++;
- } // end if
- echo "\n";
-
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <select style="width: <?php echo $realwidth; ?>" name="Field[<?php echo $z; ?>]" size="1">
- <option value=""></option>
- <?php
- echo "\n";
- for ($y = 0; $y < sizeof($fld); $y++) {
- if (isset($Field[$x]) && $fld[$y] == urldecode($Field[$x])) {
- $curField[$z] = urldecode($Field[$x]);
- $sel = ' selected="selected"';
- } else {
- $sel = '';
- } // end if
- echo ' ';
- echo '<option value="' . htmlspecialchars($fld[$y]) . '"' . $sel . '>' . htmlspecialchars($fld[$y]) . '</option>' . "\n";
- } // end for
- ?>
- </select>
- </td>
- <?php
- $z++;
- echo "\n";
- } // end for
- ?>
- </tr>
-
- <!-- Sort row -->
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
- <b><?php echo $strSort; ?>: </b>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <select style="width: <?php echo $realwidth; ?>" name="Sort[<?php echo $z; ?>]" size="1">
- <option value=""></option>
- <option value="ASC"><?php echo $strAscending; ?></option>
- <option value="DESC"><?php echo $strDescending; ?></option>
- </select>
- </td>
- <?php
- $z++;
- } // end if
- echo "\n";
-
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <select style="width: <?php echo $realwidth; ?>" name="Sort[<?php echo $z; ?>]" size="1">
- <option value=""></option>
- <?php
- echo "\n";
-
- // If they have chosen all fields using the * selector,
- // then sorting is not available
- // Robbat2 - Fix for Bug #570698
- if (isset($Sort[$x]) && isset($Field[$x]) && (substr(urldecode($Field[$x]),-2) == '.*')) {
- $Sort[$x] = '';
- } //end if
-
- if (isset($Sort[$x]) && $Sort[$x] == 'ASC') {
- $curSort[$z] = $Sort[$x];
- $sel = ' selected="selected"';
- } else {
- $sel = '';
- } // end if
- echo ' ';
- echo '<option value="ASC"' . $sel . '>' . $strAscending . '</option>' . "\n";
- if (isset($Sort[$x]) && $Sort[$x] == 'DESC') {
- $curSort[$z] = $Sort[$x];
- $sel = ' selected="selected"';
- } else {
- $sel = '';
- } // end if
- echo ' ';
- echo '<option value="DESC"' . $sel . '>' . $strDescending . '</option>' . "\n";
- ?>
- </select>
- </td>
- <?php
- $z++;
- echo "\n";
- } // end for
- ?>
- </tr>
-
- <!-- Show row -->
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
- <b><?php echo $strShow; ?>: </b>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <input type="checkbox" name="Show[<?php echo $z; ?>]" />
- </td>
- <?php
- $z++;
- } // end if
- echo "\n";
-
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
- if (isset($Show[$x])) {
- $checked = ' checked="checked"';
- $curShow[$z] = $Show[$x];
- } else {
- $checked = '';
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <input type="checkbox" name="Show[<?php echo $z; ?>]"<?php echo $checked; ?> />
- </td>
- <?php
- $z++;
- echo "\n";
- } // end for
- ?>
- </tr>
-
- <!-- Criteria row -->
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
- <b><?php echo $strCriteria; ?>: </b>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <input type="text" name="Criteria[<?php echo $z; ?>]" value="" class="textfield" style="width: <?php echo $realwidth; ?>" size="20" />
- </td>
- <?php
- $z++;
- } // end if
- echo "\n";
-
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
- if (isset($Criteria[$x])) {
- $stripped_Criteria = $Criteria[$x];
- }
- if ((empty($prev_Criteria) || !isset($prev_Criteria[$x]))
- || urldecode($prev_Criteria[$x]) != htmlspecialchars($stripped_Criteria)) {
- $curCriteria[$z] = $stripped_Criteria;
- $encoded_Criteria = urlencode($stripped_Criteria);
- } else {
- $curCriteria[$z] = urldecode($prev_Criteria[$x]);
- $encoded_Criteria = $prev_Criteria[$x];
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <input type="hidden" name="prev_Criteria[<?php echo $z; ?>]" value="<?php echo $encoded_Criteria; ?>" />
- <input type="text" name="Criteria[<?php echo $z; ?>]" value="<?php echo htmlspecialchars($stripped_Criteria); ?>" class="textfield" style="width: <?php echo $realwidth; ?>" size="20" />
- </td>
- <?php
- $z++;
- echo "\n";
- } // end for
- ?>
- </tr>
-
- <!-- And/Or columns and rows -->
- <?php
- $w = 0;
- for ($y = 0; $y <= $row; $y++) {
- $bgcolor = ($y % 2) ? $cfg['BgcolorOne'] : $cfg['BgcolorTwo'];
- if (isset($InsRow[$y]) && $InsRow[$y] == 'on') {
- $chk['or'] = ' checked="checked"';
- $chk['and'] = '';
- ?>
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $bgcolor; ?>" nowrap="nowrap">
- <!-- Row controls -->
- <table bgcolor="<?php echo $bgcolor; ?>" cellpadding="0" cellspacing="0" border="0">
- <tr>
- <td align="<?php echo $cell_align_right; ?>" nowrap="nowrap">
- <small><?php echo $strQBEIns; ?>:</small>
- <input type="checkbox" name="InsRow[<?php echo $w; ?>]" />
- </td>
- <td align="<?php echo $cell_align_right; ?>">
- <b><?php echo $strAnd; ?>:</b>
- </td>
- <td>
- <input type="radio" name="AndOrRow[<?php echo $w; ?>]" value="and"<?php echo $chk['and']; ?> />
-
- </td>
- </tr>
- <tr>
- <td align="<?php echo $cell_align_right; ?>" nowrap="nowrap">
- <small><?php echo $strQBEDel; ?>:</small>
- <input type="checkbox" name="DelRow[<?php echo $w; ?>]" />
- </td>
- <td align="<?php echo $cell_align_right; ?>">
- <b><?php echo $strOr; ?>:</b>
- </td>
- <td>
- <input type="radio" name="AndOrRow[<?php echo $w; ?>]" value="or"<?php echo $chk['or']; ?> />
-
- </td>
- </tr>
- </table>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- echo "\n";
- $or = 'Or' . $w . '[' . $z . ']';
- ?>
- <td align="center" bgcolor="<?php echo $bgcolor; ?>">
- <textarea cols="20" rows="2" style="width: <?php echo $realwidth; ?>" name="<?php echo $or; ?>" dir="<?php echo $text_dir; ?>"></textarea>
- </td>
- <?php
- $z++;
- } // end if
- if (isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
-
- echo "\n";
- $or = 'Or' . $w . '[' . $z . ']';
- ?>
- <td align="center" bgcolor="<?php echo $bgcolor; ?>">
- <textarea cols="20" rows="2" style="width: <?php echo $realwidth; ?>" name="<?php echo $or; ?>" dir="<?php echo $text_dir; ?>"></textarea>
- </td>
- <?php
- $z++;
- } // end for
- $w++;
- echo "\n";
- ?>
- </tr>
- <?php
- } // end if
-
- if (isset($DelRow[$y]) && $DelRow[$y] == 'on') {
- continue;
- }
-
- if (isset($AndOrRow[$y])) {
- $curAndOrRow[$w] = $AndOrRow[$y];
- }
- if (isset($AndOrRow[$y]) && $AndOrRow[$y] == 'and') {
- $chk['and'] = ' checked="checked"';
- $chk['or'] = '';
- } else {
- $chk['or'] = ' checked="checked"';
- $chk['and'] = '';
- }
- echo "\n";
- ?>
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $bgcolor; ?>" nowrap="nowrap">
- <!-- Row controls -->
- <table bgcolor="<?php echo $bgcolor; ?>" border="0" cellpadding="0" cellspacing="0">
- <tr>
- <td align="<?php echo $cell_align_right; ?>" nowrap="nowrap">
- <small><?php echo $strQBEIns; ?>:</small>
- <input type="checkbox" name="InsRow[<?php echo $w; ?>]" />
- </td>
- <td align="<?php echo $cell_align_right; ?>">
- <b><?php echo $strAnd; ?>:</b>
- </td>
- <td>
- <input type="radio" name="AndOrRow[<?php echo $w; ?>]" value="and"<?php echo $chk['and']; ?> />
- </td>
- </tr>
- <tr>
- <td align="<?php echo $cell_align_right; ?>" nowrap="nowrap">
- <small><?php echo $strQBEDel; ?>:</small>
- <input type="checkbox" name="DelRow[<?php echo $w; ?>]" />
- </td>
- <td align="<?php echo $cell_align_right; ?>">
- <b><?php echo $strOr; ?>:</b>
- </td>
- <td>
- <input type="radio" name="AndOrRow[<?php echo $w; ?>]" value="or"<?php echo $chk['or']; ?> />
- </td>
- </tr>
- </table>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- echo "\n";
- $or = 'Or' . $w . '[' . $z . ']';
- ?>
- <td align="center" bgcolor="<?php echo $bgcolor; ?>">
- <textarea cols="20" rows="2" style="width: <?php echo $realwidth; ?>" name="<?php echo $or; ?>" dir="<?php echo $text_dir; ?>"></textarea>
- </td>
- <?php
- $z++;
- } // end if
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
-
- echo "\n";
- $or = 'Or' . $y;
- if (!isset(${$or})) {
- ${$or} = '';
- }
- if (!empty(${$or}) && isset(${$or}[$x])) {
- $stripped_or = ${$or}[$x];
- } else {
- $stripped_or = '';
- }
- ?>
- <td align="center" bgcolor="<?php echo $bgcolor; ?>">
- <textarea cols="20" rows="2" style="width: <?php echo $realwidth; ?>" name="Or<?php echo $w . '[' . $z . ']'; ?>" dir="<?php echo $text_dir; ?>"><?php echo htmlspecialchars($stripped_or); ?></textarea>
- </td>
- <?php
- if (!empty(${$or}) && isset(${$or}[$x])) {
- ${'cur' . $or}[$z] = ${$or}[$x];
- }
- $z++;
- } // end for
- $w++;
- echo "\n";
- ?>
- </tr>
- <?php
- echo "\n";
- } // end for
- ?>
-
- <!-- Modify columns -->
- <tr>
- <td align="<?php echo $cell_align_right; ?>" bgcolor="<?php echo $cfg['ThBgcolor']; ?>">
- <b><?php echo $strModify; ?>: </b>
- </td>
- <?php
- $z = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($InsCol) && isset($InsCol[$x]) && $InsCol[$x] == 'on') {
- $curAndOrCol[$z] = $AndOrCol[$y];
- if ($AndOrCol[$z] == 'or') {
- $chk['or'] = ' checked="checked"';
- $chk['and'] = '';
- } else {
- $chk['and'] = ' checked="checked"';
- $chk['or'] = '';
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <b><?php echo $strOr; ?>:</b>
- <input type="radio" name="AndOrCol[<?php echo $z; ?>]" value="or"<?php echo $chk['or']; ?> />
- <b><?php echo $strAnd; ?>:</b>
- <input type="radio" name="AndOrCol[<?php echo $z; ?>]" value="and"<?php echo $chk['and']; ?> />
- <br />
- <?php echo $strQBEIns . "\n"; ?>
- <input type="checkbox" name="InsCol[<?php echo $z; ?>]" />
- <?php echo $strQBEDel . "\n"; ?>
- <input type="checkbox" name="DelCol[<?php echo $z; ?>]" />
- </td>
- <?php
- $z++;
- } // end if
- echo "\n";
-
- if (!empty($DelCol) && isset($DelCol[$x]) && $DelCol[$x] == 'on') {
- continue;
- }
-
- if (isset($AndOrCol[$y])) {
- $curAndOrCol[$z] = $AndOrCol[$y];
- }
- if (isset($AndOrCol[$z]) && $AndOrCol[$z] == 'or') {
- $chk['or'] = ' checked="checked"';
- $chk['and'] = '';
- } else {
- $chk['and'] = ' checked="checked"';
- $chk['or'] = '';
- }
- ?>
- <td align="center" bgcolor="<?php echo $cfg['BgcolorTwo']; ?>">
- <b><?php echo $strOr; ?>:</b>
- <input type="radio" name="AndOrCol[<?php echo $z; ?>]" value="or"<?php echo $chk['or']; ?> />
- <b><?php echo $strAnd; ?>:</b>
- <input type="radio" name="AndOrCol[<?php echo $z; ?>]" value="and"<?php echo $chk['and']; ?> />
- <br />
- <?php echo $strQBEIns . "\n"; ?>
- <input type="checkbox" name="InsCol[<?php echo $z; ?>]" />
- <?php echo $strQBEDel . "\n"; ?>
- <input type="checkbox" name="DelCol[<?php echo $z; ?>]" />
- </td>
- <?php
- $z++;
- echo "\n";
- } // end for
- ?>
- </tr>
- </table>
-
- <!-- Other controls -->
- <?php echo PMA_generate_common_hidden_inputs(); ?>
- <table border="0" cellpadding="2" cellspacing="1">
- <tr>
- <td nowrap="nowrap"><input type="hidden" value="<?php echo htmlspecialchars($db); ?>" name="db" />
- <input type="hidden" value="<?php echo $z; ?>" name="Columns" />
- <?php
- $w--;
- ?>
- <input type="hidden" value="<?php echo $w; ?>" name="Rows" />
- <?php echo $strAddDeleteRow; ?>:
- <select size="1" name="Add_Row" style="vertical-align: middle">
- <option value="-3">-3</option>
- <option value="-2">-2</option>
- <option value="-1">-1</option>
- <option value="0" selected="selected">0</option>
- <option value="1">1</option>
- <option value="2">2</option>
- <option value="3">3</option>
- </select>
- </td>
- <td width="10"> </td>
- <td nowrap="nowrap"><?php echo $strAddDeleteColumn; ?>:
- <select size="1" name="Add_Col" style="vertical-align: middle">
- <option value="-3">-3</option>
- <option value="-2">-2</option>
- <option value="-1">-1</option>
- <option value="0" selected="selected">0</option>
- <option value="1">1</option>
- <option value="2">2</option>
- <option value="3">3</option>
- </select>
- </td>
- <td width="10"> </td>
- <!-- Generates a query -->
- <td><input type="submit" name="modify" value="<?php echo $strUpdateQuery; ?>" /></td>
- </tr>
- </table><br />
-
- <table border="0" cellpadding="2" cellspacing="1">
- <tr>
- <td class="tblHeaders"> <?php echo $strUseTables; ?>: </td>
- <td width="20"> </td>
- <td class="tblHeaders"> <?php echo sprintf($strQueryOnDb, htmlspecialchars($db)); ?> </td>
- </tr>
- <tr>
- <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <?php
- $strTableListOptions = '';
- $numTableListOptions = 0;
- foreach($tbl_names AS $key => $val) {
- $strTableListOptions .= ' ';
- $strTableListOptions .= '<option value="' . htmlspecialchars($key) . '"' . $val . '>' . htmlspecialchars($key) . '</option>' . "\n";
- $numTableListOptions++;
- }
- ?>
- <select name="TableList[]" size="<?php echo ($numTableListOptions > 30) ? '15' : '7'; ?>" multiple="multiple" id="listTable">
- <?php echo $strTableListOptions; ?>
- </select>
- </td>
- <td> </td>
- <!-- Displays the current query -->
- <td bgcolor="<?php echo $cfg['BgcolorOne']; ?>">
- <textarea cols="30" rows="<?php echo ($numTableListOptions > 30) ? '15' : '7'; ?>" name="sql_query" dir="<?php echo $text_dir; ?>" id="textSqlquery">
- <?php
- // 1. SELECT
- $last_select = 0;
- $encoded_qry = '';
- if (!isset($qry_select)) {
- $qry_select = '';
- }
- for ($x = 0; $x < $col; $x++) {
- if (!empty($curField[$x]) && isset($curShow[$x]) && $curShow[$x] == 'on') {
- if ($last_select) {
- $qry_select .= ', ';
- }
- $qry_select .= $curField[$x];
- $last_select = 1;
- }
- } // end for
- if (!empty($qry_select)) {
- $encoded_qry .= urlencode('SELECT ' . $qry_select . "\n");
- echo 'SELECT ' . htmlspecialchars($qry_select) . "\n";
- }
-
- // 2. FROM
-
- // Create LEFT JOINS out of Relations
- // Code originally by Mike Beck <mike.beck@ibmiller.de>
- // If we can use Relations we could make some left joins.
- // First find out if relations are available in this database.
-
- // First we need the really needed Tables - those in TableList might still be
- // all Tables.
- if (isset($Field) && count($Field) > 0) {
-
- // Initialize some variables
- $tab_all = array();
- $col_all = array();
- $tab_wher = array();
- $tab_know = array();
- $tab_left = array();
- $col_where = array();
- $fromclause = '';
-
- // We only start this if we have fields, otherwise it would be dumb
- foreach ($Field AS $value) {
- $parts = explode('.', $value);
- if (!empty($parts[0]) && !empty($parts[1])) {
- $tab_raw = urldecode($parts[0]);
- $tab = str_replace('`', '', $tab_raw);
- $tab_all[$tab] = $tab;
-
- $col_raw = urldecode($parts[1]);
- $col_all[] = $tab . '.' . str_replace('`', '', $col_raw);
- }
- } // end while
-
- // Check 'where' clauses
- if ($cfgRelation['relwork'] && count($tab_all) > 0) {
- // Now we need all tables that we have in the where clause
- $crit_cnt = count($Criteria);
- for ($x = 0; $x < $crit_cnt; $x++) {
- $curr_tab = explode('.', urldecode($Field[$x]));
- if (!empty($curr_tab[0]) && !empty($curr_tab[1])) {
- $tab_raw = urldecode($curr_tab[0]);
- $tab = str_replace('`', '', $tab_raw);
-
- $col_raw = urldecode($curr_tab[1]);
- $col1 = str_replace('`', '', $col_raw);
- $col1 = $tab . '.' . $col1;
- // Now we know that our array has the same numbers as $Criteria
- // we can check which of our columns has a where clause
- if (!empty($Criteria[$x])) {
- if (substr($Criteria[$x], 0, 1) == '=' || stristr($Criteria[$x], 'is')) {
- $col_where[$col] = $col1;
- $tab_wher[$tab] = $tab;
- }
- } // end if
- } // end if
- } // end for
-
- // Cleans temp vars w/o further use
- unset($tab_raw);
- unset($col_raw);
- unset($col1);
-
- if (count($tab_wher) == 1) {
- // If there is exactly one column that has a decent where-clause
- // we will just use this
- $master = key($tab_wher);
- } else {
- // Now let's find out which of the tables has an index
- // ( When the control user is the same as the normal user
- // because he is using one of his databases as pmadb,
- // the last db selected is not always the one where we need to work)
- PMA_DBI_select_db($db);
-
- foreach ($tab_all AS $tab) {
- $ind_rs = PMA_DBI_query('SHOW INDEX FROM ' . PMA_backquote($tab) . ';');
- while ($ind = PMA_DBI_fetch_assoc($ind_rs)) {
- $col1 = $tab . '.' . $ind['Column_name'];
- if (isset($col_all[$col1])) {
- if ($ind['non_unique'] == 0) {
- if (isset($col_where[$col1])) {
- $col_unique[$col1] = 'Y';
- } else {
- $col_unique[$col1] = 'N';
- }
- } else {
- if (isset($col_where[$col1])) {
- $col_index[$col1] = 'Y';
- } else {
- $col_index[$col1] = 'N';
- }
- }
- }
- } // end while (each col of tab)
- } // end while (each tab)
- // now we want to find the best.
- if (isset($col_unique) && count($col_unique) > 0) {
- $col_cand = $col_unique;
- $needsort = 1;
- } else if (isset($col_index) && count($col_index) > 0) {
- $col_cand = $col_index;
- $needsort = 1;
- } else if (isset($col_where) && count($col_where) > 0) {
- $col_cand = $tab_wher;
- $needsort = 0;
- } else {
- $col_cand = $tab_all;
- $needsort = 0;
- }
-
- // If we came up with $col_unique (very good) or $col_index (still
- // good) as $col_cand we want to check if we have any 'Y' there
- // (that would mean that they were also found in the whereclauses
- // which would be great). if yes, we take only those
- if ($needsort == 1) {
- foreach ($col_cand AS $col => $is_where) {
- $tab = explode('.', $col);
- $tab = $tab[0];
- if ($is_where == 'Y') {
- $vg[$col] = $tab;
- } else {
- $sg[$col] = $tab;
- }
- }
- if (isset($vg)) {
- $col_cand = $vg;
- // Candidates restricted in index+where
- } else {
- $col_cand = $sg;
- // None of the candidates where in a where-clause
- }
- }
-
- // If our array of candidates has more than one member we'll just
- // find the smallest table.
- // Of course the actual query would be faster if we check for
- // the Criteria which gives the smallest result set in its table,
- // but it would take too much time to check this
- if (count($col_cand) > 1) {
- // Of course we only want to check each table once
- $checked_tables = $col_cand;
- foreach ($col_cand AS $tab) {
- if ($checked_tables[$tab] != 1 ) {
- $rows_qry = 'SELECT COUNT(1) AS anz '
- . 'FROM ' . PMA_backquote($tab);
- $rows_rs = PMA_DBI_query($rows_qry);
- while ($res = PMA_DBI_fetch_assoc($rows_rs)) {
- $tsize[$tab] = $res['anz'];
- }
- PMA_DBI_free_result($rows_rs);
- unset($rows_rs);
- $checked_tables[$tab] = 1;
- }
- $csize[$tab] = $tsize[$tab];
- }
- asort($csize);
- reset($csize);
- $master = key($csize); // Smallest
- } else {
- reset($col_cand);
- $master = current($col_cand); // Only one single candidate
- }
- } // end if (exactly one where clause)
-
- /**
- * Removes unwanted entries from an array (PHP3 compliant)
- *
- * @param array the array to work with
- * @param array the list of keys to remove
- *
- * @return array the cleaned up array
- *
- * @access private
- */
- function PMA_arrayShort($array, $key)
- {
- foreach ($array AS $k => $v) {
- if ($k != $key) {
- $reta[$k] = $v;
- }
- }
- if (!isset($reta)) {
- $reta = array();
- }
-
- return $reta;
- } // end of the "PMA_arrayShort()" function
-
-
- /**
- * Finds all related tables
- *
- * @param string wether to go from master to foreign or vice versa
- *
- * @return boolean always TRUE
- *
- * @global array the list of tables that we still couldn't connect
- * @global array the list of allready connected tables
- * @global string the current databse name
- * @global string the super user connection id
- * @global array the list of relation settings
- *
- * @access private
- */
- function PMA_getRelatives($from) {
- global $tab_left, $tab_know, $fromclause;
- global $dbh, $db, $cfgRelation;
-
- if ($from == 'master') {
- $to = 'foreign';
- } else {
- $to = 'master';
- }
- $in_know = '(\'' . implode('\', \'', $tab_know) . '\')';
- $in_left = '(\'' . implode('\', \'', $tab_left) . '\')';
-
- $rel_query = 'SELECT *'
- . ' FROM ' . PMA_backquote($cfgRelation['relation'])
- . ' WHERE ' . $from . '_db = \'' . PMA_sqlAddslashes($db) . '\''
- . ' AND ' . $to . '_db = \'' . PMA_sqlAddslashes($db) . '\''
- . ' AND ' . $from . '_table IN ' . $in_know
- . ' AND ' . $to . '_table IN ' . $in_left;
- PMA_DBI_select_db($cfgRelation['db'], $dbh);
- $relations = @PMA_DBI_query($rel_query, $dbh);
- PMA_DBI_select_db($db, $dbh);
- while ($row = PMA_DBI_fetch_assoc($relations)) {
- $found_table = $row[$to . '_table'];
- if (isset($tab_left[$found_table])) {
- $fromclause .= "\n" . ' LEFT JOIN '
- . PMA_backquote($row[$to . '_table']) . ' ON '
- . PMA_backquote($row[$from . '_table']) . '.'
- . PMA_backquote($row[$from . '_field']) . ' = '
- . PMA_backquote($row[$to . '_table']) . '.'
- . PMA_backquote($row[$to . '_field']) . ' ';
- $tab_know[$found_table] = $found_table;
- $tab_left = PMA_arrayShort($tab_left, $found_table);
- }
- } // end while
-
- return TRUE;
- } // end of the "PMA_getRelatives()" function
-
-
- $tab_left = PMA_arrayShort($tab_all, $master);
- $tab_know[$master] = $master;
-
- $run = 0;
- $emerg = '';
- while (count($tab_left) > 0) {
- if ($run % 2 == 0) {
- PMA_getRelatives('master');
- } else {
- PMA_getRelatives('foreign');
- }
- $run++;
- if ($run > 5) {
-
- foreach ($tab_left AS $tab) {
- $emerg .= ', ' . PMA_backquote($tab);
- $tab_left = PMA_arrayShort($tab_left, $tab);
- }
- }
- } // end while
- $qry_from = PMA_backquote($master) . $emerg . $fromclause;
- } // end if ($cfgRelation['relwork'] && count($tab_all) > 0)
-
- } // end count($Field) > 0
-
- // In case relations are not defined, just generate the FROM clause
- // from the list of tables, however we don't generate any JOIN
-
- if (empty($qry_from) && isset($tab_all)) {
- $qry_from = implode(', ', $tab_all);
- }
- // Now let's see what we got
- if (!empty($qry_from)) {
- $encoded_qry .= urlencode('FROM ' . $qry_from . "\n");
- echo 'FROM ' . htmlspecialchars($qry_from) . "\n";
- }
-
- // 3. WHERE
- $qry_where = '';
- $criteria_cnt = 0;
- for ($x = 0; $x < $col; $x++) {
- if (!empty($curField[$x]) && !empty($curCriteria[$x]) && $x && isset($last_where) && isset($curAndOrCol)) {
- $qry_where .= ' ' . strtoupper($curAndOrCol[$last_where]) . ' ';
- }
- if (!empty($curField[$x]) && !empty($curCriteria[$x])) {
- $qry_where .= '(' . $curField[$x] . ' ' . $curCriteria[$x] . ')';
- $last_where = $x;
- $criteria_cnt++;
- }
- } // end for
- if ($criteria_cnt > 1) {
- $qry_where = '(' . $qry_where . ')';
- }
- // OR rows ${'cur' . $or}[$x]
- if (!isset($curAndOrRow)) {
- $curAndOrRow = array();
- }
- for ($y = 0; $y <= $row; $y++) {
- $criteria_cnt = 0;
- $qry_orwhere = '';
- $last_orwhere = '';
- for ($x = 0; $x < $col; $x++) {
- if (!empty($curField[$x]) && !empty(${'curOr' . $y}[$x]) && $x) {
- $qry_orwhere .= ' ' . strtoupper($curAndOrCol[$last_orwhere]) . ' ';
- }
- if (!empty($curField[$x]) && !empty(${'curOr' . $y}[$x])) {
- $qry_orwhere .= '(' . $curField[$x]
- . ' '
- . ${'curOr' . $y}[$x]
- . ')';
- $last_orwhere = $x;
- $criteria_cnt++;
- }
- } // end for
- if ($criteria_cnt > 1) {
- $qry_orwhere = '(' . $qry_orwhere . ')';
- }
- if (!empty($qry_orwhere)) {
- $qry_where .= "\n"
- . strtoupper(isset($curAndOrRow[$y]) ? $curAndOrRow[$y] . ' ' : '')
- . $qry_orwhere;
- } // end if
- } // end for
-
- if (!empty($qry_where) && $qry_where != '()') {
- $encoded_qry .= urlencode('WHERE ' . $qry_where . "\n");
- echo 'WHERE ' . htmlspecialchars($qry_where) . "\n";
- } // end if
-
- // 4. ORDER BY
- $last_orderby = 0;
- if (!isset($qry_orderby)) {
- $qry_orderby = '';
- }
- for ($x = 0; $x < $col; $x++) {
- if ($last_orderby && $x && !empty($curField[$x]) && !empty($curSort[$x])) {
- $qry_orderby .= ', ';
- }
- if (!empty($curField[$x]) && !empty($curSort[$x])) {
- // if they have chosen all fields using the * selector,
- // then sorting is not available
- // Robbat2 - Fix for Bug #570698
- if (substr($curField[$x], -2) != '.*') {
- $qry_orderby .= $curField[$x] . ' ' . $curSort[$x];
- $last_orderby = 1;
- }
- }
- } // end for
- if (!empty($qry_orderby)) {
- $encoded_qry .= urlencode('ORDER BY ' . $qry_orderby);
- echo 'ORDER BY ' . htmlspecialchars($qry_orderby) . "\n";
- }
- ?>
- </textarea>
- <input type="hidden" name="encoded_sql_query" value="<?php echo $encoded_qry; ?>" />
- </td>
- </tr>
- <tr>
- <!-- Generates a query -->
- <td align="right" class="tblHeaders"><input type="submit" name="modify" value="<?php echo $strUpdateQuery; ?>" /></td>
- <td> </td>
- <!-- Execute a query -->
- <td align="right" class="tblHeaders"><input type="submit" name="submit_sql" value="<?php echo $strRunQuery; ?>" /></td>
- </tr>
- </table>
- </form>
- <?php
- /**
- * Displays the footer
- */
- require_once('./footer.inc.php');
- ?>
-