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<?php
$functions = array("char_length", "from_unixtime", "hex", "lower", "round", "sec_to_time", "time_to_sec", "unix_timestamp", "upper");
$grouping = array("avg", "count", "distinct", "group_concat", "max", "min", "sum"); // distinct is short for COUNT(DISTINCT)
$table_status = table_status($_GET["select"]);
$indexes = indexes($_GET["select"]);
$primary = null; // empty array means that all primary fields are selected
foreach ($indexes as $index) {
if ($index["type"] == "PRIMARY") {
$primary = array_flip($index["columns"]);
}
}
$operators = array("=", "<", ">", "<=", ">=", "!=", "LIKE", "REGEXP", "IN", "IS NULL", "NOT LIKE", "NOT REGEXP", "NOT IN", "IS NOT NULL");
if (eregi('^(MyISAM|Maria)$', $table_status["Engine"])) {
$operators[] = "AGAINST";
}
$fields = fields($_GET["select"]);
$rights = array(); // privilege => 0
$columns = array(); // selectable columns
unset($text_length);
foreach ($fields as $key => $field) {
$name = adminer_field_name($field);
if (isset($field["privileges"]["select"]) && strlen($name)) {
$columns[$key] = html_entity_decode(strip_tags($name));
if (ereg('text|blob', $field["type"])) {
$text_length = (isset($_GET["text_length"]) ? $_GET["text_length"] : "100");
}
if (!$_GET["columns"]) {
unset($primary[$key]);
}
}
$rights += $field["privileges"];
}
function apply_sql_function($function, $column) {
return ($function
? ($function == "distinct" ? "COUNT(DISTINCT " : strtoupper("$function(") . "$column)")
: $column
);
}
$select = array(); // select expressions, empty for *
$group = array(); // expressions without aggregation - will be used for GROUP BY if an aggregation function is used
foreach ((array) $_GET["columns"] as $key => $val) {
if ($val["fun"] == "count" || (isset($columns[$val["col"]]) && (!$val["fun"] || in_array($val["fun"], $functions) || in_array($val["fun"], $grouping)))) {
$select[$key] = apply_sql_function($val["fun"], (isset($columns[$val["col"]]) ? idf_escape($val["col"]) : "*"));
if (!in_array($val["fun"], $grouping)) {
$group[] = $select[$key];
}
if (!$val["fun"]) {
unset($primary[$val["col"]]);
}
}
}
$where = array(); // where expressions - will be joined by AND
foreach ($indexes as $i => $index) {
if ($index["type"] == "FULLTEXT" && strlen($_GET["fulltext"][$i])) {
$where[] = "MATCH (" . implode(", ", array_map('idf_escape', $index["columns"])) . ") AGAINST (" . $dbh->quote($_GET["fulltext"][$i]) . (isset($_GET["boolean"][$i]) ? " IN BOOLEAN MODE" : "") . ")";
}
}
foreach ((array) $_GET["where"] as $val) {
if (strlen("$val[col]$val[val]") && in_array($val["op"], $operators)) {
if ($val["op"] == "AGAINST") {
$where[] = "MATCH (" . idf_escape($val["col"]) . ") AGAINST (" . $dbh->quote($val["val"]) . " IN BOOLEAN MODE)";
} else {
$in = process_length($val["val"]);
$cond = " $val[op]" . (ereg('NULL$', $val["op"]) ? "" : (ereg('IN$', $val["op"]) ? " (" . (strlen($in) ? $in : "NULL") . ")" : " " . $dbh->quote($val["val"])));
if (strlen($val["col"])) {
$where[] = idf_escape($val["col"]) . $cond;
} else {
// find anywhere
$cols = array();
foreach ($fields as $name => $field) {
if (is_numeric($val["val"]) || !ereg('int|float|double|decimal', $field["type"])) {
$cols[] = $name;
}
}
$where[] = ($cols ? "(" . implode("$cond OR ", array_map('idf_escape', $cols)) . "$cond)" : "0");
}
}
}
}
$order = array(); // order expressions - will be joined by comma
foreach ((array) $_GET["order"] as $key => $val) {
if (isset($columns[$val]) || in_array($val, $select, true)) {
$order[] = idf_escape($val) . (isset($_GET["desc"][$key]) ? " DESC" : "");
}
}
$limit = (isset($_GET["limit"]) ? $_GET["limit"] : "30");
$from = ($select ? implode(", ", $select) : "*") . " FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "");
$group_by = ($group && count($group) < count($select) ? " GROUP BY " . implode(", ", $group) : "") . ($order ? " ORDER BY " . implode(", ", $order) : "");
if ($_POST && !$error) {
$where_check = "(" . implode(") OR (", array_map('where_check', (array) $_POST["check"])) . ")";
if ($_POST["export"]) {
dump_headers($_GET["select"]);
dump_table($_GET["select"], "");
if (!is_array($_POST["check"]) || $primary === array()) {
dump_data($_GET["select"], "INSERT", "SELECT $from" . (is_array($_POST["check"]) ? ($where ? " AND " : " WHERE ") . "($where_check)" : "") . $group_by);
} else {
$union = array();
foreach ($_POST["check"] as $val) {
// where is not unique so OR can't be used
$union[] = "(SELECT $from " . ($where ? "AND " : "WHERE ") . where_check($val) . $group_by . " LIMIT 1)";
}
dump_data($_GET["select"], "INSERT", implode(" UNION ALL ", $union));
}
exit;
}
if (!adminer_select_extra_process($where)) {
if (!$_POST["import"]) { // edit
$result = true;
$affected = 0;
$command = ($_POST["delete"] ? ($_POST["all"] && !$where ? "TRUNCATE " : "DELETE FROM ") : ($_POST["clone"] ? "INSERT INTO " : "UPDATE ")) . idf_escape($_GET["select"]);
if (!$_POST["delete"]) {
$set = array();
foreach ($columns as $name => $val) { //! should check also for edit or insert privileges
$val = process_input($name, $fields[$name]);
if ($_POST["clone"]) {
$set[] = ($val !== false ? $val : idf_escape($name));
} elseif ($val !== false) {
$set[] = idf_escape($name) . " = $val";
}
}
$command .= ($_POST["clone"] ? "\nSELECT " . implode(", ", $set) . "\nFROM " . idf_escape($_GET["select"]) : " SET\n" . implode(",\n", $set));
}
if ($_POST["delete"] || $set) {
if ($_POST["all"] || ($primary === array() && $_POST["check"])) {
$result = queries($command . ($_POST["all"] ? ($where ? "\nWHERE " . implode(" AND ", $where) : "") : "\nWHERE $where_check"));
$affected = $dbh->affected_rows;
} else {
foreach ((array) $_POST["check"] as $val) {
// where is not unique so OR can't be used
$result = queries($command . "\nWHERE " . where_check($val) . "\nLIMIT 1");
if (!$result) {
break;
}
$affected += $dbh->affected_rows;
}
}
}
query_redirect(queries(), remove_from_uri("page"), lang('%d item(s) have been affected.', $affected), $result, false, !$result);
//! display edit page in case of an error
} elseif (is_string($file = get_file("csv_file"))) {
$file = preg_replace("~^\xEF\xBB\xBF~", '', $file); //! character set
$cols = "";
$rows = array(); //! packet size
preg_match_all('~("[^"]*"|[^"\\n]+)+~', $file, $matches);
foreach ($matches[0] as $key => $val) {
$row = array();
preg_match_all('~(("[^"]*")+|[^,]*),~', "$val,", $matches2);
if (!$key && !array_diff($matches2[1], array_keys($fields))) { //! doesn't work with column names containing ",\n
// first row corresponds to column names - use it for table structure
$cols = " (" . implode(", ", array_map('idf_escape', $matches2[1])) . ")";
} else {
foreach ($matches2[1] as $col) {
$row[] = (!strlen($col) ? "NULL" : $dbh->quote(str_replace('""', '"', preg_replace('~^"|"$~', '', $col))));
}
$rows[] = "\n(" . implode(", ", $row) . ")";
}
}
$result = queries("INSERT INTO " . idf_escape($_GET["select"]) . "$cols VALUES" . implode(",", $rows));
query_redirect(queries(), remove_from_uri("page"), lang('%d row(s) has been imported.', $dbh->affected_rows), $result, false, !$result);
} else {
$error = upload_error($file);
}
}
}
page_header(lang('Select') . ": " . adminer_table_name($table_status), $error);
echo "<p>";
if (isset($rights["insert"])) {
//! pass search values forth and back
echo '<a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . '">' . lang('New item') . '</a> ';
}
echo adminer_select_links($table_status);
if (!$columns) {
echo "<p class='error'>" . lang('Unable to select the table') . ($fields ? "" : ": " . htmlspecialchars($dbh->error)) . ".\n";
} else {
echo "<form action='' id='form'>\n";
echo '<fieldset><legend><a href="#fieldset-select" onclick="return !toggle(\'fieldset-select\');">' . lang('Select') . "</a></legend><div id='fieldset-select'" . ($select ? "" : " class='hidden'") . ">\n";
if (strlen($_GET["server"])) {
echo '<input type="hidden" name="server" value="' . htmlspecialchars($_GET["server"]) . '">';
}
echo '<input type="hidden" name="db" value="' . htmlspecialchars($_GET["db"]) . '">';
echo '<input type="hidden" name="select" value="' . htmlspecialchars($_GET["select"]) . '">';
echo "\n";
$i = 0;
$fun_group = array(lang('Functions') => $functions, lang('Aggregation') => $grouping);
foreach ($select as $key => $val) {
$val = $_GET["columns"][$key];
echo "<div><select name='columns[$i][fun]'><option>" . optionlist($fun_group, $val["fun"]) . "</select>";
echo "<select name='columns[$i][col]'><option>" . optionlist($columns, $val["col"], true) . "</select></div>\n";
$i++;
}
echo "<div><select name='columns[$i][fun]' onchange='this.nextSibling.onchange();'><option>" . optionlist($fun_group) . "</select>";
echo "<select name='columns[$i][col]' onchange='select_add_row(this);'><option>" . optionlist($columns, null, true) . "</select></div>\n";
echo "</div></fieldset>\n";
echo '<fieldset><legend><a href="#fieldset-search" onclick="return !toggle(\'fieldset-search\');">' . lang('Search') . "</a></legend><div id='fieldset-search'" . ($where ? "" : " class='hidden'") . ">\n";
foreach ($indexes as $i => $index) {
if ($index["type"] == "FULLTEXT") {
echo "(<i>" . implode("</i>, <i>", array_map('htmlspecialchars', $index["columns"])) . "</i>) AGAINST";
echo ' <input name="fulltext[' . $i . ']" value="' . htmlspecialchars($_GET["fulltext"][$i]) . '">';
echo "<label><input type='checkbox' name='boolean[$i]' value='1'" . (isset($_GET["boolean"][$i]) ? " checked='checked'" : "") . ">" . lang('BOOL') . "</label>";
echo "<br>\n";
}
}
$i = 0;
foreach ((array) $_GET["where"] as $val) {
if (strlen("$val[col]$val[val]") && in_array($val["op"], $operators)) {
echo "<div><select name='where[$i][col]'><option value=''>" . lang('(anywhere)') . optionlist($columns, $val["col"], true) . "</select>";
echo "<select name='where[$i][op]'>" . optionlist($operators, $val["op"]) . "</select>";
echo "<input name='where[$i][val]' value=\"" . htmlspecialchars($val["val"]) . "\"></div>\n";
$i++;
}
}
echo "<div><select name='where[$i][col]' onchange='select_add_row(this);'><option value=''>" . lang('(anywhere)') . optionlist($columns, null, true) . "</select>";
echo "<select name='where[$i][op]'>" . optionlist($operators) . "</select>";
echo "<input name='where[$i][val]'></div>\n";
echo "</div></fieldset>\n";
echo '<fieldset><legend><a href="#fieldset-sort" onclick="return !toggle(\'fieldset-sort\');">' . lang('Sort') . "</a></legend><div id='fieldset-sort'" . (count($order) > 1 ? "" : " class='hidden'") . ">\n";
$i = 0;
foreach ((array) $_GET["order"] as $key => $val) {
if (isset($columns[$val])) {
echo "<div><select name='order[$i]'><option>" . optionlist($columns, $val, true) . "</select>";
echo "<label><input type='checkbox' name='desc[$i]' value='1'" . (isset($_GET["desc"][$key]) ? " checked='checked'" : "") . ">" . lang('descending') . "</label></div>\n";
$i++;
}
}
echo "<div><select name='order[$i]' onchange='select_add_row(this);'><option>" . optionlist($columns, null, true) . "</select>";
echo "<label><input type='checkbox' name='desc[$i]' value='1'>" . lang('descending') . "</label></div>\n";
echo "</div></fieldset>\n";
echo "<fieldset><legend>" . lang('Limit') . "</legend><div>"; // <div> for easy styling
echo "<input name='limit' size='3' value=\"" . htmlspecialchars($limit) . "\">";
echo "</div></fieldset>\n";
if (isset($text_length)) {
echo "<fieldset><legend>" . lang('Text length') . "</legend><div>";
echo '<input name="text_length" size="3" value="' . htmlspecialchars($text_length) . '">';
echo "</div></fieldset>\n";
}
echo "<fieldset><legend>" . lang('Action') . "</legend><div>";
echo "<input type='submit' value='" . lang('Select') . "'>";
echo "</div></fieldset>\n";
echo "</form>\n";
$query = "SELECT " . (intval($limit) && count($group) < count($select) ? "SQL_CALC_FOUND_ROWS " : "") . $from . $group_by . (strlen($limit) ? " LIMIT " . intval($limit) . (intval($_GET["page"]) ? " OFFSET " . ($limit * $_GET["page"]) : "") : "");
echo adminer_select_query($query);
$result = $dbh->query($query);
if (!$result) {
echo "<p class='error'>" . htmlspecialchars($dbh->error) . "\n";
} else {
$email_fields = array();
echo "<form action='' method='post' enctype='multipart/form-data'>\n";
if (!$result->num_rows) {
echo "<p class='message'>" . lang('No rows.') . "\n";
} else {
$rows = array();
while ($row = $result->fetch_assoc()) {
$rows[] = $row;
}
$result->free();
// use count($rows) without LIMIT, COUNT(*) without grouping, FOUND_ROWS otherwise (slowest)
$found_rows = (intval($limit) && count($group) < count($select)
? $dbh->result($dbh->query(" SELECT FOUND_ROWS()")) // space to allow mysql.trace_mode
: count($rows)
);
$foreign_keys = column_foreign_keys($_GET["select"]);
$descriptions = adminer_row_descriptions($rows, $foreign_keys);
$backward_keys = adminer_backward_keys($_GET["select"]);
$table_names = array_keys($backward_keys);
if ($table_names) {
$table_names = array_combine($table_names, array_map('adminer_table_name', array_map('table_status', $table_names)));
}
echo "<table cellspacing='0' class='nowrap'>\n";
echo "<thead><tr><td><input type='checkbox' id='all-page' onclick='form_check(this, /check/);'>";
$names = array();
reset($select);
foreach ($rows[0] as $key => $val) {
$val = $_GET["columns"][key($select)];
$field = $fields[$select ? $val["col"] : $key];
$name = ($field ? adminer_field_name($field) : "*");
if (strlen($name)) {
$names[$key] = $name;
echo '<th><a href="' . htmlspecialchars(remove_from_uri('(order|desc)[^=]*') . '&order%5B0%5D=' . urlencode($key) . ($_GET["order"] == array($key) && !$_GET["desc"][0] ? '&desc%5B0%5D=1' : '')) . '">' . apply_sql_function($val["fun"], $name) . "</a>";
}
next($select);
}
echo ($backward_keys ? "<th>" . lang('Relations') : "") . "</thead>\n";
foreach ($descriptions as $n => $row) {
$unique_idf = implode('&amp;', unique_idf($rows[$n], $indexes)); //! don't use aggregation functions
echo '<tr' . odd() . '><td><input type="checkbox" name="check[]" value="' . $unique_idf . '" onclick="this.form[\'all\'].checked = false; form_uncheck(\'all-page\');">' . (count($select) != count($group) || information_schema($_GET["db"]) ? '' : ' <a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . '&amp;' . $unique_idf . '">' . lang('edit') . '</a>');
foreach ($row as $key => $val) {
if (isset($names[$key])) {
if (strlen($val) && (!isset($email_fields[$key]) || strlen($email_fields[$key]))) {
$email_fields[$key] = (is_email($val) ? $names[$key] : ""); //! filled e-mails may be contained on other pages
}
$link = "";
if (!isset($val)) {
$val = "<i>NULL</i>";
} else {
if (ereg('blob|binary', $fields[$key]["type"]) && strlen($val)) {
$link = htmlspecialchars($SELF . 'download=' . urlencode($_GET["select"]) . '&field=' . urlencode($key) . '&') . $unique_idf;
}
if (!strlen(trim($val, " \t"))) {
$val = "&nbsp;";
} elseif (strlen($text_length) && ereg('blob|text', $fields[$key]["type"]) && is_utf8($val)) {
$val = nl2br(shorten_utf8($val, max(0, intval($text_length)))); // usage of LEFT() would reduce traffic but complicate query
} else {
$val = nl2br(htmlspecialchars($val));
}
// link related items
foreach ((array) $foreign_keys[$key] as $foreign_key) {
if (count($foreign_keys[$key]) == 1 || count($foreign_key["source"]) == 1) {
foreach ($foreign_key["source"] as $i => $source) {
$link .= where_link($i, $foreign_key["target"][$i], $rows[$n][$source]);
}
$link = htmlspecialchars((strlen($foreign_key["db"]) ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($foreign_key["db"]), $SELF) : $SELF) . 'select=' . urlencode($foreign_key["table"])) . $link; // InnoDB supports non-UNIQUE keys
break;
}
}
}
if (!$link && is_email($val)) {
$link = "mailto:$val";
}
$val = adminer_select_val($val, $link, $fields[$key]);
echo "<td>$val";
}
}
if ($backward_keys) {
echo "<td>";
foreach ($backward_keys as $table => $keys) {
foreach ($keys as $columns) {
echo ' <a href="' . htmlspecialchars($SELF) . 'select=' . urlencode($table);
$i = 0;
foreach ($columns as $column => $val) {
echo where_link($i, $column, $rows[$n][$val]);
$i++;
}
echo "\">$table_names[$table]</a>";
}
}
}
echo "\n";
}
echo "</table>\n";
if (intval($limit) && count($group) >= count($select)) {
// slow with big tables
ob_flush();
flush();
$found_rows = $dbh->result($dbh->query("SELECT COUNT(*) FROM " . idf_escape($_GET["select"]) . ($where ? " WHERE " . implode(" AND ", $where) : "")));
}
echo "<p>";
if (intval($limit) && $found_rows > $limit) {
// display first, previous 3, next 3 and last page
$max_page = floor(($found_rows - 1) / $limit);
echo lang('Page') . ":" . pagination(0) . ($_GET["page"] > 3 ? " ..." : "");
for ($i = max(1, $_GET["page"] - 2); $i < min($max_page, $_GET["page"] + 3); $i++) {
echo pagination($i);
}
echo ($_GET["page"] + 3 < $max_page ? " ..." : "") . pagination($max_page);
}
echo " (" . lang('%d row(s)', $found_rows) . ') <label><input type="checkbox" name="all" value="1">' . lang('whole result') . "</label>\n";
echo (information_schema($_GET["db"]) ? "" : "<fieldset><legend>" . lang('Edit') . "</legend><div><input type='submit' name='edit' value='" . lang('Edit') . "'> <input type='submit' name='clone' value='" . lang('Clone') . "'> <input type='submit' name='delete' value='" . lang('Delete') . "'$confirm></div></fieldset>\n");
echo "<fieldset><legend>" . lang('Export') . "</legend><div>$dump_output $dump_format <input type='submit' name='export' value='" . lang('Export') . "'></div></fieldset>\n";
}
echo "<fieldset><legend>" . lang('CSV Import') . "</legend><div><input type='hidden' name='token' value='$token'><input type='file' name='csv_file'> <input type='submit' name='import' value='" . lang('Import') . "'></div></fieldset>\n";
adminer_select_extra_display(array_filter($email_fields)); //! should use strlen but compile.php doesn't support array_filter
echo "</form>\n";
}
}
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