--- /dev/null
+<?php
+
+trait Pman_Core_JsonOutputTrait {
+
+ function jok($str)
+ {
+ if ($this->transObj ) {
+ $this->transObj->query( connection_aborted() ? 'ROLLBACK' : 'COMMIT');
+ }
+
+ $cli = HTML_FlexyFramework::get()->cli;
+ if ($cli) {
+ echo "OK: " .$str . "\n";
+ exit;
+ }
+
+ $retHTML = isset($_SERVER['CONTENT_TYPE']) &&
+ preg_match('#multipart/form-data#i', $_SERVER['CONTENT_TYPE']);
+
+ if ($retHTML){
+ if (isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] == 'NO') {
+ $retHTML = false;
+ }
+ } else {
+ $retHTML = isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] !='NO';
+ }
+
+ if ($retHTML) {
+ header('Content-type: text/html');
+ echo "<HTML><HEAD></HEAD><BODY>";
+ // encode html characters so they can be read..
+ echo str_replace(array('<','>'), array('\u003c','\u003e'),
+ $this->jsencode(array('success'=> true, 'data' => $str), false));
+ echo "</BODY></HTML>";
+ exit;
+ }
+
+
+ echo $this->jsencode(array('success'=> true, 'data' => $str),true);
+
+ exit;
+
+ }
+
+
+ /**
+ * ---------------- Standard JSON outputers. - used everywhere
+ * JSON error - simple error with logging.
+ * @see Pman::jerror
+ */
+
+ function jerr($str, $errors=array(), $content_type = false) // standard error reporting..
+ {
+ return $this->jerror('ERROR', $str,$errors,$content_type);
+ }
+
+ function jnotice($type, $str, $errors=array(), $content_type = false)
+ {
+ return $this->jerror('NOTICE-' . $type, $str, $errors, $content_type);
+ }
+
+ /**
+ * jerrAuth: standard auth failure - with data that let's the UI know..
+ */
+ function jerrAuth()
+ {
+ $au = $this->authUser;
+ if ($au) {
+ // is it an authfailure?
+ $this->jerror("LOGIN-NOPERM", "Permission denied to view this resource", array('authFailure' => true));
+ }
+ $this->jerror("LOGIN-NOAUTH", "Not authenticated", array('authFailure' => true));
+ }
+
+
+ /**
+ * Recomended JSON error indicator
+ *
+ *
+ * @param string $type - normally 'ERROR' - you can use this to track error types.
+ * @param string $message - error message displayed to user.
+ * @param array $errors - optioanl data to pass to front end.
+ * @param string $content_type - use text/plain to return plan text - ?? not sure why...
+ *
+ */
+
+ function jerror($type, $str, $errors=array(), $content_type = false) // standard error reporting..
+ {
+ if ($this->transObj) {
+ $this->transObj->query('ROLLBACK');
+ }
+
+ $cli = HTML_FlexyFramework::get()->cli;
+ if ($cli) {
+ echo "ERROR: " .$str . "\n"; // print the error first, as DB might fail..
+ }
+ $pman = HTML_FlexyFramework::get();
+
+
+
+
+
+ if ($type !== false && empty($pman->nodatabase)) {
+
+ if(!empty($errors)){
+ DB_DataObject::factory('Events')->writeEventLogExtra($errors);
+ }
+ // various codes that are acceptable.
+ //
+ if (!preg_match('/^(ERROR|NOTICE|LOG)/', $type )) {
+ $type = 'ERROR-' . $type;
+ }
+
+ $this->addEvent($type, false, $str);
+
+ }
+
+ $cli = HTML_FlexyFramework::get()->cli;
+ if ($cli) {
+ exit(1); // cli --- exit code to stop shell execution if necessary.
+ }
+
+
+ if ($content_type == 'text/plain') {
+ header('Content-Disposition: attachment; filename="error.txt"');
+ header('Content-type: '. $content_type);
+ echo "ERROR: " .$str . "\n";
+ exit;
+ }
+
+ // log all errors!!!
+
+ $retHTML = isset($_SERVER['CONTENT_TYPE']) &&
+ preg_match('#multipart/form-data#i', $_SERVER['CONTENT_TYPE']);
+
+ if ($retHTML){
+ if (isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] == 'NO') {
+ $retHTML = false;
+ }
+ } else {
+ $retHTML = isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] !='NO';
+ }
+
+
+ if ($retHTML) {
+ header('Content-type: text/html');
+ echo "<HTML><HEAD></HEAD><BODY>";
+ echo $this->jsencode(array(
+ 'success'=> false,
+ 'errorMsg' => $str,
+ 'message' => $str, // compate with exeption / loadexception.
+
+ 'errors' => $errors ? $errors : true, // used by forms to flag errors.
+ 'authFailure' => !empty($errors['authFailure']),
+ ), false);
+ echo "</BODY></HTML>";
+ exit;
+ }
+
+ if (isset($_REQUEST['_debug'])) {
+ echo '<PRE>'.htmlspecialchars(print_r(array(
+ 'success'=> false,
+ 'data'=> array(),
+ 'errorMsg' => $str,
+ 'message' => $str, // compate with exeption / loadexception.
+ 'errors' => $errors ? $errors : true, // used by forms to flag errors.
+ 'authFailure' => !empty($errors['authFailure']),
+ ),true));
+ exit;
+
+ }
+
+ echo $this->jsencode(array(
+ 'success'=> false,
+ 'data'=> array(),
+ 'code' => $type,
+ 'errorMsg' => $str,
+ 'message' => $str, // compate with exeption / loadexception.
+ 'errors' => $errors ? $errors : true, // used by forms to flag errors.
+ 'authFailure' => !empty($errors['authFailure']),
+ ),true);
+
+
+ exit;
+
+ }
+
+
+
+
+
+
+ /**
+ * output data for grids or tree
+ * @ar {Array} ar Array of data
+ * @total {Number|false} total number of records (or false to return count(ar)
+ * @extra {Array} extra key value list of data to pass as extra data.
+ *
+ */
+ function jdata($ar,$total=false, $extra=array(), $cachekey = false)
+ {
+ // should do mobile checking???
+ if ($total == false) {
+ $total = count($ar);
+ }
+ $extra= $extra ? $extra : array();
+
+
+ $retHTML = isset($_SERVER['CONTENT_TYPE']) &&
+ preg_match('#multipart/form-data#i', $_SERVER['CONTENT_TYPE']);
+
+ if ($retHTML){
+ if (isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] == 'NO') {
+ $retHTML = false;
+ }
+ } else {
+ $retHTML = isset($_REQUEST['returnHTML']) && $_REQUEST['returnHTML'] !='NO';
+ }
+
+ if ($retHTML) {
+
+ header('Content-type: text/html');
+ echo "<HTML><HEAD></HEAD><BODY><![CDATA[";
+ // encode html characters so they can be read..
+ echo str_replace(array('<','>'), array('\u003c','\u003e'),
+ $this->jsencode(array('success' => true, 'total'=> $total, 'data' => $ar) + $extra, false));
+ echo "]]></BODY></HTML>";
+ exit;
+ }
+
+
+ // see if trimming will help...
+ if (!empty($_REQUEST['_pman_short'])) {
+ $nar = array();
+
+ foreach($ar as $as) {
+ $add = array();
+ foreach($as as $k=>$v) {
+ if (is_string($v) && !strlen(trim($v))) {
+ continue;
+ }
+ $add[$k] = $v;
+ }
+ $nar[] = $add;
+ }
+ $ar = $nar;
+
+ }
+
+
+ $ret = $this->jsencode(array('success' => true, 'total'=> $total, 'data' => $ar) + $extra,true);
+
+ if (!empty($cachekey)) {
+
+ $fn = ini_get('session.save_path') . '/json-cache'.date('/Y/m/d').'.'. $cachekey . '.cache.json';
+ if (!file_exists(dirname($fn))) {
+ mkdir(dirname($fn), 0777,true);
+ }
+ file_put_contents($fn, $ret);
+ }
+
+ echo $ret;
+ exit;
+ }
+
+
+
+ /** a daily cache **/
+ function jdataCache($cachekey)
+ {
+ $fn = ini_get('session.save_path') . '/json-cache'.date('/Y/m/d').'.'. $cachekey . '.cache.json';
+ if (file_exists($fn)) {
+ header('Content-type: application/json');
+ echo file_get_contents($fn);
+ exit;
+ }
+ return false;
+
+ }
+
+}
\ No newline at end of file