[023b62]: adminer / select.inc.php Maximize Restore History

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<?php
$TABLE = $_GET["select"];
$table_status = table_status($TABLE);
$indexes = indexes($TABLE);
$fields = fields($TABLE);
$foreign_keys = column_foreign_keys($TABLE);
if ($table_status["Oid"] == "t") {
$indexes[] = array("type" => "PRIMARY", "columns" => array("oid"));
}
parse_str($_COOKIE["adminer_import"], $adminer_import);
$rights = array(); // privilege => 0
$columns = array(); // selectable columns
$text_length = null;
foreach ($fields as $key => $field) {
$name = $adminer->fieldName($field);
if (isset($field["privileges"]["select"]) && $name != "") {
$columns[$key] = html_entity_decode(strip_tags($name));
if (ereg('text|lob', $field["type"])) {
$text_length = $adminer->selectLengthProcess();
}
}
$rights += $field["privileges"];
}
list($select, $group) = $adminer->selectColumnsProcess($columns, $indexes);
$where = $adminer->selectSearchProcess($fields, $indexes);
$order = $adminer->selectOrderProcess($fields, $indexes);
$limit = $adminer->selectLimitProcess();
$from = ($select ? implode(", ", $select) : ($table_status["Oid"] == "t" ? "oid, " : "") . "*") . "\nFROM " . table($TABLE);
$group_by = ($group && count($group) < count($select) ? "\nGROUP BY " . implode(", ", $group) : "") . ($order ? "\nORDER BY " . implode(", ", $order) : "");
if ($_GET["val"] && is_ajax()) {
header("Content-Type: text/plain; charset=utf-8");
foreach ($_GET["val"] as $unique_idf => $row) {
echo $connection->result("SELECT" . limit(idf_escape(key($row)) . " FROM " . table($TABLE), " WHERE " . where_check($unique_idf) . ($where ? " AND " . implode(" AND ", $where) : "") . ($order ? " ORDER BY " . implode(", ", $order) : ""), 1));
}
exit;
}
if ($_POST && !$error) {
$where_check = "(" . implode(") OR (", array_map('where_check', (array) $_POST["check"])) . ")";
$primary = $unselected = null;
foreach ($indexes as $index) {
if ($index["type"] == "PRIMARY") {
$primary = array_flip($index["columns"]);
$unselected = ($select ? $primary : array());
break;
}
}
foreach ((array) $unselected as $key => $val) {
if (in_array(idf_escape($key), $select)) {
unset($unselected[$key]);
}
}
if ($_POST["export"]) {
cookie("adminer_import", "output=" . urlencode($_POST["output"]) . "&format=" . urlencode($_POST["format"]));
dump_headers($TABLE);
$adminer->dumpTable($TABLE, "");
if (!is_array($_POST["check"]) || $unselected === array()) {
$where2 = $where;
if (is_array($_POST["check"])) {
$where2[] = "($where_check)";
}
$query = "SELECT $from" . ($where2 ? "\nWHERE " . implode(" AND ", $where2) : "") . $group_by;
} else {
$union = array();
foreach ($_POST["check"] as $val) {
// where is not unique so OR can't be used
$union[] = "(SELECT" . limit($from, "\nWHERE " . ($where ? implode(" AND ", $where) . " AND " : "") . where_check($val) . $group_by, 1) . ")";
}
$query = implode(" UNION ALL ", $union);
}
$adminer->dumpData($TABLE, "table", $query);
exit;
}
if (!$adminer->selectEmailProcess($where, $foreign_keys)) {
if ($_POST["save"] || $_POST["delete"]) { // edit
$result = true;
$affected = 0;
$query = table($TABLE);
$set = array();
if (!$_POST["delete"]) {
foreach ($columns as $name => $val) { //! should check also for edit or insert privileges
$val = process_input($fields[$name]);
if ($val !== null) {
if ($_POST["clone"]) {
$set[idf_escape($name)] = ($val !== false ? $val : idf_escape($name));
} elseif ($val !== false) {
$set[] = idf_escape($name) . " = $val";
}
}
}
$query .= ($_POST["clone"] ? " (" . implode(", ", array_keys($set)) . ")\nSELECT " . implode(", ", $set) . "\nFROM " . table($TABLE) : " SET\n" . implode(",\n", $set));
}
if ($_POST["delete"] || $set) {
$command = "UPDATE";
if ($_POST["delete"]) {
$command = "DELETE";
$query = "FROM $query";
}
if ($_POST["clone"]) {
$command = "INSERT";
$query = "INTO $query";
}
if ($_POST["all"] || ($unselected === array() && $_POST["check"]) || count($group) < count($select)) {
$result = queries($command . " $query" . ($_POST["all"] ? ($where ? "\nWHERE " . implode(" AND ", $where) : "") : "\nWHERE $where_check"));
$affected = $connection->affected_rows;
} else {
foreach ((array) $_POST["check"] as $val) {
// where is not unique so OR can't be used
$result = queries($command . limit1($query, "\nWHERE " . where_check($val)));
if (!$result) {
break;
}
$affected += $connection->affected_rows;
}
}
}
queries_redirect(remove_from_uri("page"), lang('%d item(s) have been affected.', $affected), $result);
//! display edit page in case of an error
} elseif (!$_POST["import"]) { // modify
if (!$_POST["val"]) {
$error = lang('Double click on a value to modify it.');
} else {
$result = true;
$affected = 0;
foreach ($_POST["val"] as $unique_idf => $row) {
$set = array();
foreach ($row as $key => $val) {
$key = bracket_escape($key, 1); // 1 - back
$set[] = idf_escape($key) . " = " . (ereg('char|text', $fields[$key]["type"]) || $val != "" ? $adminer->processInput($fields[$key], $val) : "NULL");
}
$query = table($TABLE) . " SET " . implode(", ", $set);
$where2 = " WHERE " . where_check($unique_idf) . ($where ? " AND " . implode(" AND ", $where) : "");
$result = queries("UPDATE" . (count($group) < count($select) ? " $query$where2" : limit1($query, $where2))); // can change row on a different page without unique key
if (!$result) {
break;
}
$affected += $connection->affected_rows;
}
queries_redirect(remove_from_uri(), lang('%d item(s) have been affected.', $affected), $result);
}
} elseif (is_string($file = get_file("csv_file", true))) {
//! character set
cookie("adminer_import", "output=" . urlencode($adminer_import["output"]) . "&format=" . urlencode($_POST["separator"]));
$result = true;
$cols = array_keys($fields);
preg_match_all('~(?>"[^"]*"|[^"\\r\\n]+)+~', $file, $matches);
$affected = count($matches[0]);
begin();
$separator = ($_POST["separator"] == "csv" ? "," : ($_POST["separator"] == "tsv" ? "\t" : ";"));
foreach ($matches[0] as $key => $val) {
preg_match_all("~((\"[^\"]*\")+|[^$separator]*)$separator~", $val . $separator, $matches2);
if (!$key && !array_diff($matches2[1], $cols)) { //! doesn't work with column names containing ",\n
// first row corresponds to column names - use it for table structure
$cols = $matches2[1];
$affected--;
} else {
$set = array();
foreach ($matches2[1] as $i => $col) {
$set[idf_escape($cols[$i])] = ($col == "" && $fields[$cols[$i]]["null"] ? "NULL" : q(str_replace('""', '"', preg_replace('~^"|"$~', '', $col))));
}
$result = insert_update($TABLE, $set, $primary);
if (!$result) {
break;
}
}
}
if ($result) {
queries("COMMIT");
}
queries_redirect(remove_from_uri("page"), lang('%d row(s) have been imported.', $affected), $result);
queries("ROLLBACK"); // after queries_redirect() to not overwrite error
} else {
$error = upload_error($file);
}
}
}
$table_name = $adminer->tableName($table_status);
page_header(lang('Select') . ": $table_name", $error);
session_write_close();
$set = null;
if (isset($rights["insert"])) {
$set = "";
foreach ((array) $_GET["where"] as $val) {
if (count($foreign_keys[$val["col"]]) == 1 && ($val["op"] == "="
|| (!$val["op"] && !ereg('[_%]', $val["val"])) // LIKE in Editor
)) {
$set .= "&set" . urlencode("[" . bracket_escape($val["col"]) . "]") . "=" . urlencode($val["val"]);
}
}
}
$adminer->selectLinks($table_status, $set);
if (!$columns) {
echo "<p class='error'>" . lang('Unable to select the table') . ($fields ? "." : ": " . error()) . "\n";
} else {
echo "<form action='' id='form'>\n";
echo "<div style='display: none;'>";
hidden_fields_get();
echo (DB != "" ? '<input type="hidden" name="db" value="' . h(DB) . '">' . (isset($_GET["ns"]) ? '<input type="hidden" name="ns" value="' . h($_GET["ns"]) . '">' : "") : ""); // not used in Editor
echo '<input type="hidden" name="select" value="' . h($TABLE) . '">';
echo "</div>\n";
$adminer->selectColumnsPrint($select, $columns);
$adminer->selectSearchPrint($where, $columns, $indexes);
$adminer->selectOrderPrint($order, $columns, $indexes);
$adminer->selectLimitPrint($limit);
$adminer->selectLengthPrint($text_length);
$adminer->selectActionPrint();
echo "</form>\n";
$page = $_GET["page"];
if ($page == "last") {
$found_rows = $connection->result("SELECT COUNT(*) FROM " . table($TABLE) . ($where ? " WHERE " . implode(" AND ", $where) : ""));
$page = floor(max(0, $found_rows - 1) / $limit);
}
$query = "SELECT" . limit((+$limit && $group && count($group) < count($select) && $jush == "sql" ? "SQL_CALC_FOUND_ROWS " : "") . $from, ($where ? "\nWHERE " . implode(" AND ", $where) : "") . $group_by, ($limit != "" ? +$limit : null), ($page ? $limit * $page : 0), "\n");
echo $adminer->selectQuery($query);
$result = $connection->query($query);
if (!$result) {
echo "<p class='error'>" . error() . "\n";
} else {
if ($jush == "mssql") {
$result->seek($limit * $page);
}
$email_fields = array();
echo "<form action='' method='post' enctype='multipart/form-data'>\n";
$rows = array();
while ($row = $result->fetch_assoc()) {
if ($page && $jush == "oracle") {
unset($row["RNUM"]);
}
$rows[] = $row;
}
// use count($rows) without LIMIT, COUNT(*) without grouping, FOUND_ROWS otherwise (slowest)
if ($_GET["page"] != "last") {
$found_rows = (+$limit && $group && count($group) < count($select)
? ($jush == "sql" ? $connection->result(" SELECT FOUND_ROWS()") : $connection->result("SELECT COUNT(*) FROM ($query) x")) // space to allow mysql.trace_mode
: count($rows)
);
}
if (!$rows) {
echo "<p class='message'>" . lang('No rows.') . "\n";
} else {
$backward_keys = $adminer->backwardKeys($TABLE, $table_name);
echo "<table cellspacing='0' class='nowrap checkable' onclick='tableClick(event);' onkeydown='return editingKeydown(event);'>\n";
echo "<thead><tr>" . (!$group && $select ? "" : "<td><input type='checkbox' id='all-page' onclick='formCheck(this, /check/);'> <a href='" . h($_GET["modify"] ? remove_from_uri("modify") : $_SERVER["REQUEST_URI"] . "&modify=1") . "'>" . lang('edit') . "</a>");
$names = array();
$functions = array();
reset($select);
$rank = 1;
foreach ($rows[0] as $key => $val) {
if ($table_status["Oid"] != "t" || $key != "oid") {
$val = $_GET["columns"][key($select)];
$field = $fields[$select ? ($val ? $val["col"] : current($select)) : $key];
$name = ($field ? $adminer->fieldName($field, $rank) : "*");
if ($name != "") {
$rank++;
$names[$key] = $name;
$column = idf_escape($key);
echo '<th><a href="' . h(remove_from_uri('(order|desc)[^=]*|page') . '&order%5B0%5D=' . urlencode($key)
. ($order[0] == $column || $order[0] == $key || (!$order && count($group) < count($select) && $group[0] == $column) ? '&desc%5B0%5D=1' : '') // $order[0] == $key - COUNT(*)
) . '">' . (!$select || $val ? apply_sql_function($val["fun"], $name) : h(current($select))) . "</a>"; //! columns looking like functions
}
$functions[$key] = $val["fun"];
next($select);
}
}
$lengths = array();
if ($_GET["modify"]) {
foreach ($rows as $row) {
foreach ($row as $key => $val) {
$lengths[$key] = max($lengths[$key], min(40, strlen(utf8_decode($val))));
}
}
}
echo ($backward_keys ? "<th>" . lang('Relations') : "") . "</thead>\n";
foreach ($adminer->rowDescriptions($rows, $foreign_keys) as $n => $row) {
$unique_array = unique_array($rows[$n], $indexes);
$unique_idf = "";
foreach ($unique_array as $key => $val) {
$unique_idf .= "&" . (isset($val) ? urlencode("where[" . bracket_escape($key) . "]") . "=" . urlencode($val) : "null%5B%5D=" . urlencode($key));
}
echo "<tr" . odd() . ">" . (!$group && $select ? "" : "<td>" . checkbox("check[]", substr($unique_idf, 1), in_array(substr($unique_idf, 1), (array) $_POST["check"]), "", "this.form['all'].checked = false; formUncheck('all-page');") . (count($group) < count($select) || information_schema(DB) ? "" : " <a href='" . h(ME . "edit=" . urlencode($TABLE) . $unique_idf) . "'>" . lang('edit') . "</a>"));
foreach ($row as $key => $val) {
if (isset($names[$key])) {
$field = $fields[$key];
if ($val != "" && (!isset($email_fields[$key]) || $email_fields[$key] != "")) {
$email_fields[$key] = (is_mail($val) ? $names[$key] : ""); //! filled e-mails can be contained on other pages
}
$link = "";
$val = $adminer->editVal($val, $field);
if (!isset($val)) {
$val = "<i>NULL</i>";
} else {
if (ereg('blob|bytea|raw|file', $field["type"]) && $val != "") {
$link = h(ME . 'download=' . urlencode($TABLE) . '&field=' . urlencode($key) . $unique_idf);
}
if ($val === "") { // === - may be int
$val = "&nbsp;";
} elseif ($text_length != "" && ereg('text|blob', $field["type"]) && is_utf8($val)) {
$val = shorten_utf8($val, max(0, +$text_length)); // usage of LEFT() would reduce traffic but complicate query - expected average speedup: .001 s VS .01 s on local network
} else {
$val = h($val);
}
if (!$link) { // link related items
foreach ((array) $foreign_keys[$key] as $foreign_key) {
if (count($foreign_keys[$key]) == 1 || end($foreign_key["source"]) == $key) {
$link = "";
foreach ($foreign_key["source"] as $i => $source) {
$link .= where_link($i, $foreign_key["target"][$i], $rows[$n][$source]);
}
$link = h(($foreign_key["db"] != "" ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($foreign_key["db"]), ME) : ME) . 'select=' . urlencode($foreign_key["table"]) . $link); // InnoDB supports non-UNIQUE keys
if (count($foreign_key["source"]) == 1) {
break;
}
}
}
}
if ($key == "COUNT(*)") { //! columns looking like functions
$link = h(ME . "select=" . urlencode($TABLE));
$i = 0;
foreach ((array) $_GET["where"] as $v) {
if (!array_key_exists($v["col"], $unique_array)) {
$link .= h(where_link($i++, $v["col"], $v["val"], $v["op"]));
}
}
foreach ($unique_array as $k => $v) {
$link .= h(where_link($i++, $k, $v));
}
}
}
if (!$link) {
if (is_mail($val)) {
$link = "mailto:$val";
}
if ($protocol = is_url($row[$key])) {
$link = ($protocol == "http" && $HTTPS
? $row[$key] // HTTP links from HTTPS pages don't receive Referer automatically
: "$protocol://www.adminer.org/redirect/?url=" . urlencode($row[$key]) // intermediate page to hide Referer, may be changed to rel="noreferrer" in HTML5
);
}
}
$id = h("val[$unique_idf][" . bracket_escape($key) . "]");
$value = $_POST["val"][$unique_idf][bracket_escape($key)];
$h_value = h(isset($value) ? $value : $row[$key]);
$long = strpos($val, "<i>...</i>");
$editable = is_utf8($val) && $rows[$n][$key] == $row[$key] && !$functions[$key];
$text = ereg('text|lob', $field["type"]);
echo (($_GET["modify"] && $editable) || isset($value)
? "<td>" . ($text ? "<textarea name='$id' cols='30' rows='" . (substr_count($row[$key], "\n") + 1) . "'>$h_value</textarea>" : "<input name='$id' value='$h_value' size='$lengths[$key]'>")
: "<td id='$id' ondblclick=\"" . ($editable ? "selectDblClick(this, event" . ($long ? ", 2" : ($text ? ", 1" : "")) . ")" : "alert('" . h(lang('Use edit link to modify this value.')) . "')") . ";\">" . $adminer->selectVal($val, $link, $field)
);
}
}
if ($backward_keys) {
echo "<td>";
}
$adminer->backwardKeysPrint($backward_keys, $rows[$n]);
echo "</tr>\n"; // close to allow white-space: pre
}
echo "</table>\n";
echo (!$group && $select ? "" : "<script type='text/javascript'>tableCheck();</script>\n");
}
if ($rows || $page) {
$exact_count = true;
if ($_GET["page"] != "last" && +$limit && count($group) >= count($select) && ($found_rows >= $limit || $page)) {
$found_rows = found_rows($table_status, $where);
if ($found_rows < max(1e4, 2 * ($page + 1) * $limit)) {
// slow with big tables
ob_flush(); //! doesn't work with AJAX
flush();
$found_rows = $connection->result("SELECT COUNT(*) FROM " . table($TABLE) . ($where ? " WHERE " . implode(" AND ", $where) : ""));
} else {
$exact_count = false;
}
}
echo "<p class='pages'>";
if (+$limit && $found_rows > $limit) {
// display first, previous 4, next 4 and last page
$max_page = floor(($found_rows - 1) / $limit);
echo '<a href="' . h(remove_from_uri("page")) . "\" onclick=\"pageClick(this.href, +prompt('" . lang('Page') . "', '" . ($page + 1) . "'), event); return false;\">" . lang('Page') . "</a>:";
echo pagination(0, $page) . ($page > 5 ? " ..." : "");
for ($i = max(1, $page - 4); $i < min($max_page, $page + 5); $i++) {
echo pagination($i, $page);
}
echo ($page + 5 < $max_page ? " ..." : "") . ($exact_count ? pagination($max_page, $page) : ' <a href="' . h(remove_from_uri() . "&page=last") . '">' . lang('last') . "</a>");
}
echo " (" . ($exact_count ? "" : "~ ") . lang('%d row(s)', $found_rows) . ") " . checkbox("all", 1, 0, lang('whole result')) . "\n";
if ($adminer->selectCommandPrint()) {
?>
<fieldset><legend><?php echo lang('Edit'); ?></legend><div>
<input type="submit" value="<?php echo lang('Save'); ?>"<?php echo ($_GET["modify"] ? '' : ' title="' . lang('Double click on a value to modify it.') . '" class="jsonly"'); ?>>
<input type="submit" name="edit" value="<?php echo lang('Edit'); ?>">
<input type="submit" name="clone" value="<?php echo lang('Clone'); ?>">
<input type="submit" name="delete" value="<?php echo lang('Delete'); ?>" onclick="return confirm('<?php echo lang('Are you sure?'); ?> (' + (this.form['all'].checked ? <?php echo $found_rows; ?> : formChecked(this, /check/)) + ')');">
</div></fieldset>
<?php
}
print_fieldset("export", lang('Export'));
$output = $adminer->dumpOutput();
echo ($output ? html_select("output", $output, $adminer_import["output"]) . " " : "");
echo html_select("format", $adminer->dumpFormat(), $adminer_import["format"]);
echo " <input type='submit' name='export' value='" . lang('Export') . "' onclick='eventStop(event);'>\n";
echo "</div></fieldset>\n";
}
if ($adminer->selectImportPrint()) {
print_fieldset("import", lang('Import'), !$rows);
echo "<input type='file' name='csv_file'> ";
echo html_select("separator", array("csv" => "CSV,", "csv;" => "CSV;", "tsv" => "TSV"), $adminer_import["format"], 1); // 1 - select
echo " <input type='submit' name='import' value='" . lang('Import') . "'>";
echo "<input type='hidden' name='token' value='$token'>\n";
echo "</div></fieldset>\n";
}
$adminer->selectEmailPrint(array_filter($email_fields, 'strlen'), $columns);
echo "</form>\n";
}
}