table = $table;
$this->rows = $db->getData($table, '*', 'id', 'asc');
$this->columns = $columns;
}
function __destruct() {
}
function DbTable($table, $columns) {
if (version_compare(PHP_VERSION, "5.0.0", "<")) {
$this->__construct($table, $columns);
register_shutdown_function(array($this, "__destruct"));
}
}
function render() {
if ($this->useDataTable) {
$dataTable = 'data-table';
}
else {
$dataTable = '';
}
?>
rows as $row) {
static::_printRow($row);
}
if ($this->needCreate) {
static::_printCreate();
}
?>
columns as $col) {
$col->printHeader();
}
if ($this->showActions) {
echo "Action | ";
}
}
private function _printRow($row, $create = false) {
if ($create) {
echo "";
}
else {
echo "
";
}
$pk = $action = '';
if (!$create) {
$pk = $row['id'];
$action = 'update';
}
foreach ($this->columns as $col) {
if (!empty($row[$col->dbCol])) {
$value = $row[$col->dbCol];
}
else {
$value = '';
}
if (!empty($col->tdClass)) {
$tdClass = "class='$this->tdClass'";
}
else {
$tdClass = "";
}
echo "| ";
echo $col->sprintCell($pk, $value, $action);
echo " | ";
}
if ($this->showActions) {
echo '';
if ($create) {
echo " ";
}
else {
echo " ";
if ($this->needEdit) {
echo " ";
}
}
echo " | ";
}
echo "
";
}
private function _printCreate() {
self::_printRow(array(), true);
}
private function _printJS() {
if (self::$renderedJS) {
return;
}
self::$renderedJS = true;
if (empty($this->ajaxHandler)) {
throw new Exception("Please set ajaxHandler!");
}
$ajaxCols = array();
foreach ($this->columns as $col) {
$ajaxCols[] = "'$col->dbCol'";
}
$ajaxCols = implode(", ", $ajaxCols);
?>
tableExists($table)) {
http_response_code(400);
die("Wrong table name: $table!");
}
$rows = $db->getData($table, '*', array('id' => "$pk"));
if (!empty($rows)) {
$row = $rows[0];
}
if (empty($format)) {
$title = ucwords(str_replace("_", " ", $table)) . ": Details for " . $row[$dbCol];
}
else {
$title = sprintf($format, $row[$dbCol]);
}
http_response_code(200);
?>
$val) {
$attr = ucwords(str_replace("_", " ", $key));
echo "| $attr | $val |
";
}
?>
tableExists($table)) {
http_response_code(400);
die("Wrong table name: $table!");
}
$rows = $db->getData($table, '*', array('id' => "$pk"));
if (!empty($rows)) {
$row = $rows[0];
}
$title = ucwords(str_replace("_", " ", $table)) . ": Editing $dbCol = {$row[$dbCol]}";
http_response_code(200);
?>
$val) {
$attr = ucwords(str_replace("_", " ", $key));
if (!empty($columns[$key])) {
$xValue = $columns[$key]->sprintCell($pk, $val, 'update');
}
else {
$xValue = "$val";
}
echo "| $attr | $xValue |
";
}
?>
putMetaData($table, $row);
break;
case 'subscribe_meta': // fake table name
$table = 'product_meta';
if (in_array($name, array('pt1', 'pt2', 'pt3'))) {
$multiRow = array();
$n = substr($name, -1);
list($p, $t) = self::decodePT1($value, $n);
$multiRow[] = array("name" => "p$n", "value" => $p, 'product_id' => $pk);
$multiRow[] = array("name" => "t$n", "value" => $t, 'product_id' => $pk);
$status = $db->putData($table, $multiRow);
}
else {
$row['name'] = $name;
$row['value'] = $value;
$row['product_id'] = $pk;
$status = $db->putMetaData($table, $row);
}
break;
case 'product_meta': // Special because both name and value are editable
$row['id'] = $pk;
$row[$name] = $value;
$status = $db->putRowData($table, $row);
break;
case 'templates':
$row['name'] = $name;
$row['value'] = $value;
$row['category_id'] = $pk;
$status = $db->putMetaData($table, $row);
break;
default:
http_response_code(400);
die("Unknown table accessed: $table");
}
return $status;
}
// AJAX CRUD implementation. Create.
static function create($table) { // creates a new DB record
if (!EZ::isLoggedIn()) {
http_response_code(400);
die("Please login before modifying $table!");
}
global $db;
if (!$db->tableExists($table) && $table != 'subscribe_meta') {
http_response_code(400);
die("Wrong table name: $table!");
}
$row = $_REQUEST;
if (!empty($row['pk'])) {
http_response_code(400);
die("Primary key supplied for new record");
}
unset($row['id']);
if (empty($row)) {
http_response_code(400);
die("Empty data");
}
switch ($table) {
case 'links':
case 'link_products':
if (!empty($row['category_id'])) {
$row['category_id'] = EZ::getCatId($row['category_id']);
}
if (!empty($row['status'])) {
$row['status_date'] = self::mkDateString(time());
}
break;
case 'categories':
if ($row['name'] == 'Empty' || empty($row['name'])) {
http_response_code(400);
die("Empty name!");
}
break;
case 'product_meta':
break;
default:
http_response_code(400);
die("Unknown table accessed: $table");
}
if (isset($row['active']) &&
(trim($row['active']) == 'Active') || trim($row['active']) == 'Yes') {
$row['active'] = 1;
}
else {
$row['active'] = 0;
}
$lastInsertId = $db->getInsertId();
if (!$db->putRowData($table, $row)) {
http_response_code(400);
die("Database Insert Error in $table!");
}
$newInserId = $db->getInsertId();
if ($lastInsertId == $newInserId) {
http_response_code(400);
die("Database Insert Error in $table, duplicate unique key!");
}
http_response_code(200);
return $newInserId;
}
// AJAX CRUD implementation. Delete.
static function read($table) {
// Not used. Only for completenss.
if (!EZ::isLoggedIn()) {
http_response_code(400);
die("Please login before reading anything from $table!");
}
global $db;
if (!$db->tableExists($table)) {
http_response_code(400);
die("Wrong table name: $table!");
}
$posted_pk = '';
extract($_POST, EXTR_PREFIX_ALL, 'posted');
if (empty($posted_pk)) {
http_response_code(400);
die("Empty primary key to read!");
}
http_response_code(200);
return $db->getDataEx($table, '*', array('id' => 'pk'));
}
// AJAX CRUD implementation. Update.
static function update($table, $meta = false) { // updates an existing DB record
if (!EZ::isLoggedIn()) {
http_response_code(400);
die("Please login before modifying $table!");
}
global $db;
if (!$db->tableExists($table) && $table != 'subscribe_meta') {
http_response_code(400);
die("Wrong table name: $table!");
}
$row = array();
$posted_pk = $posted_name = $posted_value = $posted_validator = '';
extract($_POST, EXTR_PREFIX_ALL, 'posted');
if (empty($posted_pk)) {
http_response_code(400);
die("Empty primary key");
}
if (empty($posted_name)) {
http_response_code(400);
die("Empty name ($posted_name) in data");
}
if (!isset($posted_value)) { // Checkbox, unchecked
$posted_value = 0;
}
if (is_array($posted_value)) { // Checkbox (from checklist), checked
$posted_value = 1;
}
if (!empty($posted_validator)) { // a server-side validator is specified
$fun = "validate_$posted_validator";
if (method_exists('DbTable', $fun)) {
$valid = self::$fun($posted_value);
}
else {
http_response_code(400);
die("Unknown validator ($posted_validator) specified");
}
if ($valid !== true) {
http_response_code(400);
die("$valid");
}
}
if ($meta) {
$status = self::updateMetaData($table, $posted_pk, $posted_name, $posted_value);
}
else {
$row['id'] = $posted_pk;
$row[$posted_name] = $posted_value;
$status = $db->putRowData($table, $row);
}
if (!$status) {
http_response_code(400);
die("Database Insert Error in $table!");
}
http_response_code(200);
exit();
}
// AJAX CRUD implementation. Delete.
static function delete($table) {
if (!EZ::isLoggedIn()) {
http_response_code(400);
die("Please login before deleting anything from $table!");
}
global $db;
if (!$db->tableExists($table)) {
http_response_code(400);
die("Wrong table name: $table!");
}
$posted_pk = '';
extract($_POST, EXTR_PREFIX_ALL, 'posted');
if (empty($posted_pk)) {
http_response_code(400);
die("Empty primary key to delete!");
}
$table = $db->prefix($table);
$sql = "DELETE FROM $table WHERE `id` = $posted_pk";
$db->query($sql);
http_response_code(200);
}
static function getId($table, $when) {
global $db;
$row = $db->getData($table, 'id', $when);
return $row[0]['id'];
}
}
class DbColumn {
var $dbCol, $heading, $width, $type, $align, $source, $validator;
var $xClass, $tdClass, $noEdit;
function __construct($dbCol) {
$this->dbCol = $dbCol;
$this->heading = ucwords(str_replace("_", " ", $this->dbCol));
$this->type = "text";
}
function __destruct() {
}
function DbColumn($dbCol) {
if (version_compare(PHP_VERSION, "5.0.0", "<")) {
$this->__construct($dbCol);
register_shutdown_function(array($this, "__destruct"));
}
}
function printHeader() {
if (!empty($this->tdClass)) {
$tdClass = "class='$this->tdClass'";
}
else {
$tdClass = "";
}
if (!empty($this->width)) {
if (empty($this->minWidth)) {
$style = "style='width:$this->width'";
}
else {
$style = "style='width:$this->width;min-width:$this->minWidth'";
}
}
echo "$this->heading | ";
}
function sprintCell($pk, $value, $action) {
$xedit = 'xedit';
$dataValue = $dataValidator = $dataSource = $dataAction = "";
if (!empty($value)) {
$dataValue = "data-value='$value'";
}
if (!empty($action)) {
$dataAction = "data-action='$action'";
}
if (!empty($this->validator)) {
$dataValidator = "data-validator='$this->validator'";
}
$dataType = "data-type='$this->type'";
switch ($this->type) {
case 'category':
$dataType = "data-type='select'";
$dataValue = "data-value='$value'";
if (!empty($value)) {
$value = EZ::getCatName($value);
}
$dataSource = 'data-source="' . EZ::mkCatSource() . '"';
break;
case "select":
$dataSource = 'data-source="' . EZ::mkSelectSource($this->source) . '"';
break;
case "checklist":
if (empty($value)) {
$state = 'danger';
$dataValue = "data-value=''";
}
else {
$state = 'success';
}
$xedit = "xedit-checkbox btn-sm btn-$state";
break;
default:
}
if (empty($this->heading)) {
$title = ucwords(str_replace("_", " ", $this->dbCol));
}
else {
$title = $this->heading;
}
if (empty($this->noEdit)) {
return "$value";
}
else {
return "$value";
}
}
}