Viewing file:  tbl_export.php (3.77 KB) -rw-rw-rw-
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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
*
* @version $Id: tbl_export.php 10240 2007-04-01 11:02:46Z cybot_tm $
*/
/**
*
*/
require_once './libraries/common.inc.php';
/**
* Gets tables informations and displays top links
*/
require_once './libraries/tbl_common.php';
$url_query .= '&goto=tbl_export.php&back=tbl_export.php';
require_once './libraries/tbl_info.inc.php';
// Dump of a table
$export_page_title = $strViewDump;
// When we have some query, we need to remove LIMIT from that and possibly
// generate WHERE clause (if we are asked to export specific rows)
if (! empty($sql_query)) {
// Parse query so we can work with tokens
$parsed_sql = PMA_SQP_parse($sql_query);
// Need to generate WHERE clause?
if (isset($primary_key)) {
// Yes => rebuild query from scracts, this doesn't work with nested
// selects :-(
$analyzed_sql = PMA_SQP_analyze($parsed_sql);
$sql_query = 'SELECT ';
if (isset($analyzed_sql[0]['queryflags']['distinct'])) {
$sql_query .= ' DISTINCT ';
}
$sql_query .= $analyzed_sql[0]['select_expr_clause'];
if (!empty($analyzed_sql[0]['from_clause'])) {
$sql_query .= ' FROM ' . $analyzed_sql[0]['from_clause'];
}
$wheres = array();
if (isset($primary_key) && is_array($primary_key)
&& count($primary_key) > 0) {
$wheres[] = '(' . implode(') OR (',$primary_key) . ')';
}
if (!empty($analyzed_sql[0]['where_clause'])) {
$wheres[] = $analyzed_sql[0]['where_clause'];
}
if (count($wheres) > 0) {
$sql_query .= ' WHERE (' . implode(') AND (', $wheres) . ')';
}
if (!empty($analyzed_sql[0]['group_by_clause'])) {
$sql_query .= ' GROUP BY ' . $analyzed_sql[0]['group_by_clause'];
}
if (!empty($analyzed_sql[0]['having_clause'])) {
$sql_query .= ' HAVING ' . $analyzed_sql[0]['having_clause'];
}
if (!empty($analyzed_sql[0]['order_by_clause'])) {
$sql_query .= ' ORDER BY ' . $analyzed_sql[0]['order_by_clause'];
}
} else {
// Just crop LIMIT clause
$inside_bracket = FALSE;
for ($i = $parsed_sql['len'] - 1; $i >= 0; $i--) {
if ($parsed_sql[$i]['type'] == 'punct_bracket_close_round') {
$inside_bracket = TRUE;
continue;
}
if ($parsed_sql[$i]['type'] == 'punct_bracket_open_round') {
$inside_bracket = FALSE;
continue;
}
if (!$inside_bracket && $parsed_sql[$i]['type'] == 'alpha_reservedWord' && strtoupper($parsed_sql[$i]['data']) == 'LIMIT') {
// We found LIMIT to remove
$sql_query = '';
// Concatenate parts before
for ($j = 0; $j < $i; $j++) {
$sql_query .= $parsed_sql[$j]['data'] . ' ';
}
// Skip LIMIT
$i++;
while ($i < $parsed_sql['len'] &&
($parsed_sql[$i]['type'] != 'alpha_reservedWord' ||
($parsed_sql[$i]['type'] == 'alpha_reservedWord' && $parsed_sql[$i]['data'] == 'OFFSET'))) {
$i++;
}
// Add remaining parts
while ($i < $parsed_sql['len']) {
$sql_query .= $parsed_sql[$i]['data'] . ' ';
$i++;
}
break;
}
}
}
$message = $GLOBALS['strSuccess'];
}
/**
* Displays top menu links
*/
require './libraries/tbl_links.inc.php';
$export_type = 'table';
require_once './libraries/display_export.lib.php';
/**
* Displays the footer
*/
require_once './libraries/footer.inc.php';
?>
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