0,0 → 1,1032 |
<?php |
/* $Id: db_details_qbe.php,v 2.21 2006/01/25 13:48:26 lem9 Exp $ */ |
// vim: expandtab sw=4 ts=4 sts=4: |
|
/** |
* query by example the whole database |
*/ |
|
/** |
* requirements |
*/ |
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( $_REQUEST['submit_sql'] ) |
&& preg_match('@^SELECT@i', $_REQUEST['encoded_sql_query']) ) { |
$goto = 'db_details.php'; |
$zero_rows = htmlspecialchars($GLOBALS['strSuccess']); |
$sql_query = urldecode($_REQUEST['encoded_sql_query']); |
require('./sql.php'); |
exit(); |
} else { |
$sub_part = '_qbe'; |
require('./libraries/db_details_common.inc.php'); |
$url_query .= '&goto=db_details_qbe.php'; |
$url_params['goto'] = 'db_details_qbe.php'; |
require('./libraries/db_details_db_info.inc.php'); |
} |
|
if ( isset($_REQUEST['submit_sql'] ) |
&& ! preg_match('@^SELECT@i', $_REQUEST['encoded_sql_query']) ) { |
echo '<div class="warning">' . $GLOBALS['strHaveToShow'] . '</div>'; |
} |
|
|
/** |
* Initialize some variables |
*/ |
$col_cnt = isset( $_REQUEST['col_cnt'] ) ? (int) $_REQUEST['col_cnt'] : 3; |
$add_col = isset( $_REQUEST['add_col'] ) ? (int) $_REQUEST['add_col'] : 0; |
$add_row = isset( $_REQUEST['add_row'] ) ? (int) $_REQUEST['add_row'] : 0; |
|
$rows = isset( $_REQUEST['rows'] ) ? (int) $_REQUEST['rows'] : 0; |
$ins_col = isset( $_REQUEST['ins_col'] ) ? $_REQUEST['ins_col'] : array(); |
$del_col = isset( $_REQUEST['del_col'] ) ? $_REQUEST['del_col'] : array(); |
|
$prev_criteria = isset( $_REQUEST['prev_criteria'] ) |
? $_REQUEST['prev_criteria'] |
: array(); |
$criteria = isset( $_REQUEST['criteria'] ) |
? $_REQUEST['criteria'] |
: array_fill(0, $col_cnt, ''); |
|
$ins_row = isset( $_REQUEST['ins_row'] ) |
? $_REQUEST['ins_row'] |
: array_fill(0, $col_cnt, ''); |
$del_row = isset( $_REQUEST['del_row'] ) |
? $_REQUEST['del_row'] |
: array_fill(0, $col_cnt, ''); |
$and_or_row = isset( $_REQUEST['and_or_row'] ) |
? $_REQUEST['and_or_row'] |
: array_fill(0, $col_cnt, ''); |
$and_or_col = isset( $_REQUEST['and_or_col'] ) |
? $_REQUEST['and_or_col'] |
: array_fill(0, $col_cnt, ''); |
|
// minimum width |
$form_column_width = 12; |
$col = max($col_cnt + $add_col, 0); |
$row = max($rows + $add_row, 0); |
|
|
// The tables list sent by a previously submitted form |
if (!empty($TableList)) { |
$cnt_table_list = count($TableList); |
for ($x = 0; $x < $cnt_table_list; $x++) { |
$tbl_names[urldecode($TableList[$x])] = ' selected="selected"'; |
} |
} // end if |
|
|
$columns = PMA_DBI_get_columns_full( $GLOBALS['db'] ); |
$tables = PMA_DBI_get_columns_full( $GLOBALS['db'] ); |
|
|
/** |
* 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; |
$k = 0; |
|
// The tables list gets from MySQL |
while ($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]) > $form_column_width) { |
$form_column_width = strlen($fld[$k]); |
} //end if |
|
$k++; |
$j++; |
} // end while |
} // end if |
|
$i++; |
} // end if |
PMA_DBI_free_result($tbl_result); |
|
// largest width found |
$realwidth = $form_column_width . 'ex'; |
|
|
/** |
* Displays the Query by example form |
*/ |
|
function showColumnSelectCell( $columns, $column_number, $selected = '' ) |
{ |
?> |
<td align="center"> |
<select name="Field[<?php echo $column_number; ?>]" size="1"> |
<option value=""></option> |
<?php |
foreach ( $columns as $column ) { |
if ( $column === $selected ) { |
$sel = ' selected="selected"'; |
} else { |
$sel = ''; |
} |
echo ' '; |
echo '<option value="' . htmlspecialchars($column) . '"' . $sel . '>' |
. htmlspecialchars($column) . '</option>' . "\n"; |
} |
?> |
</select> |
</td> |
<?php |
} |
|
?> |
|
<form action="db_details_qbe.php" method="post"> |
<table> |
<tr class="odd"> |
<th align="<?php echo $cell_align_right; ?>"> |
<?php echo $strField; ?>: |
</th> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if ( isset($ins_col[$x]) && $ins_col[$x] == 'on') { |
showColumnSelectCell( $fld, $z ); |
$z++; |
} |
|
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$x] == 'on') { |
continue; |
} |
|
$selected = ''; |
if ( isset( $Field[$x] ) ) { |
$selected = urldecode($Field[$x]); |
$curField[$z] = urldecode($Field[$x]); |
} |
showColumnSelectCell( $fld, $z, $selected ); |
$z++; |
} // end for |
?> |
</tr> |
|
<!-- Sort row --> |
<tr class="even"> |
<th align="<?php echo $cell_align_right; ?>"> |
<?php echo $strSort; ?>: |
</th> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (!empty($ins_col) && isset($ins_col[$x]) && $ins_col[$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 |
$z++; |
} // end if |
echo "\n"; |
|
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$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 class="tblHeaders" align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strShow; ?>: </b> |
</td> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (!empty($ins_col) && isset($ins_col[$x]) && $ins_col[$x] == 'on') { |
?> |
<td class="tblHeaders" align="center" bgcolor="<?php echo $cfg['BgcolorOne']; ?>"> |
<input type="checkbox" name="Show[<?php echo $z; ?>]" /> |
</td> |
<?php |
$z++; |
} // end if |
echo "\n"; |
|
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$x] == 'on') { |
continue; |
} |
if (isset($Show[$x])) { |
$checked = ' checked="checked"'; |
$curShow[$z] = $Show[$x]; |
} else { |
$checked = ''; |
} |
?> |
<td class="tblHeaders" 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 class="tblHeaders" align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strCriteria; ?>: </b> |
</td> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (!empty($ins_col) && isset($ins_col[$x]) && $ins_col[$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 |
$z++; |
} // end if |
echo "\n"; |
|
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$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'] : $cfg['BgcolorTwo']; |
if (isset($ins_row[$y]) && $ins_row[$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="ins_row[<?php echo $w; ?>]" /> |
</td> |
<td align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strAnd; ?>:</b> |
</td> |
<td> |
<input type="radio" name="and_or_row[<?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="del_row[<?php echo $w; ?>]" /> |
</td> |
<td align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strOr; ?>:</b> |
</td> |
<td> |
<input type="radio" name="and_or_row[<?php echo $w; ?>]" value="or"<?php echo $chk['or']; ?> /> |
|
</td> |
</tr> |
</table> |
</td> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (isset($ins_col[$x]) && $ins_col[$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 |
$z++; |
} // end if |
if (isset($del_col[$x]) && $del_col[$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 |
$w++; |
echo "\n"; |
?> |
</tr> |
<?php |
} // end if |
|
if (isset($del_row[$y]) && $del_row[$y] == 'on') { |
continue; |
} |
|
if (isset($and_or_row[$y])) { |
$curAndOrRow[$w] = $and_or_row[$y]; |
} |
if (isset($and_or_row[$y]) && $and_or_row[$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="ins_row[<?php echo $w; ?>]" /> |
</td> |
<td align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strAnd; ?>:</b> |
</td> |
<td> |
<input type="radio" name="and_or_row[<?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="del_row[<?php echo $w; ?>]" /> |
</td> |
<td align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strOr; ?>:</b> |
</td> |
<td> |
<input type="radio" name="and_or_row[<?php echo $w; ?>]" value="or"<?php echo $chk['or']; ?> /> |
</td> |
</tr> |
</table> |
</td> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (!empty($ins_col) && isset($ins_col[$x]) && $ins_col[$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 |
$z++; |
} // end if |
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$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 class="tblHeaders" align="<?php echo $cell_align_right; ?>"> |
<b><?php echo $strModify; ?>: </b> |
</td> |
<?php |
$z = 0; |
for ($x = 0; $x < $col; $x++) { |
if (!empty($ins_col) && isset($ins_col[$x]) && $ins_col[$x] == 'on') { |
$curAndOrCol[$z] = $and_or_col[$y]; |
if ($and_or_col[$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="and_or_col[<?php echo $z; ?>]" value="or"<?php echo $chk['or']; ?> /> |
<b><?php echo $strAnd; ?>:</b> |
<input type="radio" name="and_or_col[<?php echo $z; ?>]" value="and"<?php echo $chk['and']; ?> /> |
<br /> |
<?php echo $strQBEIns . "\n"; ?> |
<input type="checkbox" name="ins_col[<?php echo $z; ?>]" /> |
<?php echo $strQBEDel . "\n"; ?> |
<input type="checkbox" name="del_col[<?php echo $z; ?>]" /> |
</td> |
<?php |
$z++; |
} // end if |
echo "\n"; |
|
if (!empty($del_col) && isset($del_col[$x]) && $del_col[$x] == 'on') { |
continue; |
} |
|
if (isset($and_or_col[$y])) { |
$curAndOrCol[$z] = $and_or_col[$y]; |
} |
if (isset($and_or_col[$z]) && $and_or_col[$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="and_or_col[<?php echo $z; ?>]" value="or"<?php echo $chk['or']; ?> /> |
<b><?php echo $strAnd; ?>:</b> |
<input type="radio" name="and_or_col[<?php echo $z; ?>]" value="and"<?php echo $chk['and']; ?> /> |
<br /> |
<?php echo $strQBEIns . "\n"; ?> |
<input type="checkbox" name="ins_col[<?php echo $z; ?>]" /> |
<?php echo $strQBEDel . "\n"; ?> |
<input type="checkbox" name="del_col[<?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="col_cnt" /> |
<?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; |
$needsort = 1; |
} elseif (isset($col_index) && count($col_index) > 0) { |
$col_cand = $col_index; |
$needsort = 1; |
} elseif (isset($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 ) { |
$tsize[$tab] = PMA_countRecords($db, $tab, true, false); |
$checked_tables[$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 $controllink, $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'], $controllink); |
$relations = @PMA_DBI_query($rel_query, $controllink); |
PMA_DBI_select_db($db, $controllink); |
while ($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('./libraries/footer.inc.php'); |
?> |