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authorKevin Chabowski <kevin@kch42.de>2014-05-24 14:45:13 +0200
committerKevin Chabowski <kevin@kch42.de>2014-05-24 14:45:13 +0200
commit3c51baa4167d5a68ff010dc81525b9340c5f1329 (patch)
tree87dbb507a20a8946f93ea8b26a1a784d5eec62ea /src/STEStandardLibrary.php
parent9f86139b7604ea782a35e09bf9d0c55154197051 (diff)
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Moved code into src subfolder and fixed docu
Diffstat (limited to 'src/STEStandardLibrary.php')
-rw-r--r--src/STEStandardLibrary.php149
1 files changed, 149 insertions, 0 deletions
diff --git a/src/STEStandardLibrary.php b/src/STEStandardLibrary.php
new file mode 100644
index 0000000..915b699
--- /dev/null
+++ b/src/STEStandardLibrary.php
@@ -0,0 +1,149 @@
+<?php
+
+namespace kch42\ste;
+
+class STEStandardLibrary {
+ static public function _register_lib($ste) {
+ foreach(get_class_methods(__CLASS__) as $method) {
+ if($method[0] != "_") {
+ $ste->register_tag($method, array(__CLASS__, $method));
+ }
+ }
+ }
+
+ static public function escape($ste, $params, $sub) {
+ if($ste->evalbool(@$params["lines"])) {
+ return nl2br(htmlspecialchars(str_replace("\r\n", "\n", $sub($ste))));
+ } else {
+ return htmlspecialchars($sub($ste));
+ }
+ }
+
+ static public function strlen($ste, $params, $sub) {
+ return strlen($sub($ste));
+ }
+
+ static public function arraylen($ste, $params, $sub) {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:arraylen>.");
+ }
+ $a = $ste->get_var_by_name($params["array"], false);
+ return (is_array($a)) ? count($a) : "";
+ }
+
+ static public function inc($ste, $params, $sub) {
+ if(empty($params["var"])) {
+ throw new RuntimeError("Missing var parameter in <ste:inc>.");
+ }
+ $ref = &$ste->get_var_reference($params["var"], true);
+ $ref++;
+ }
+
+ static public function dec($ste, $params, $sub) {
+ if(empty($params["var"])) {
+ throw new RuntimeError("Missing var parameter in <ste:dec>.");
+ }
+ $ref = &$ste->get_var_reference($params["var"], true);
+ $ref--;
+ }
+
+ static public function date($ste, $params, $sub) {
+ return @strftime($sub($ste), empty($params["timestamp"]) ? @time() : (int) $params["timestamp"]);
+ }
+
+ static public function in_array($ste, $params, $sub) {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:in_array>.");
+ }
+ $ar = &$ste->get_var_reference($params["array"], false);
+ if(!is_array($ar)) {
+ return "";
+ }
+ return in_array($sub($ste), $ar) ? "y" : "";
+ }
+
+ static public function join($ste, $params, $sub) {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:join>.");
+ }
+ return implode($sub($ste), $ste->get_var_by_name($params["array"]));
+ }
+
+ static public function split($ste, $params, $sub) {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:split>.");
+ }
+ if(empty($params["delim"])) {
+ throw new RuntimeError("Missing delim parameter in <ste:split>.");
+ }
+ $ste->set_var_by_name($params["array"], explode($params["delim"], $sub($ste)));
+ }
+
+ static public function array_add($ste, $params, $sub) {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:array_add>.");
+ }
+
+ $ar = &$ste->get_var_reference($params["array"], true);
+ if(empty($params["key"])) {
+ $ar[] = $sub($ste);
+ } else {
+ $ar[$params["key"]] = $sub($ste);
+ }
+ }
+
+ static public function array_filter($ste, $params, $sub)
+ {
+ if(empty($params["array"])) {
+ throw new RuntimeError("Missing array parameter in <ste:array_filter>.");
+ }
+
+ $ar = $ste->get_var_by_name($params["array"]);
+ if(!is_array($ar)) {
+ throw new RuntimeError("Variable at 'array' is not an array.");
+ }
+
+ $keys = array_keys($ar);
+
+ if(!empty($params["keep_by_keys"])) {
+ $keep_by_keys = &$ste->get_var_reference($params["keep_by_keys"], false);
+ if(!is_array($keep_by_keys)) {
+ throw new RuntimeError("Variable at 'keep_by_keys' is not an array.");
+ }
+ $delkeys = array_filter($keys, function($k) use ($keep_by_keys) { return !in_array($k, $keep_by_keys); });
+ foreach($delkeys as $dk) {
+ unset($ar[$dk]);
+ }
+ $keys = array_keys($ar);
+ }
+ if(!empty($params["keep_by_values"])) {
+ $keep_by_values = &$ste->get_var_reference($params["keep_by_values"], false);
+ if(!is_array($keep_by_values)) {
+ throw new RuntimeError("Variable at 'keep_by_values' is not an array.");
+ }
+ $ar = array_filter($ar, function($v) use ($keep_by_values) { return in_array($v, $keep_by_values); });
+ $keys = array_keys($ar);
+ }
+ if(!empty($params["delete_by_keys"])) {
+ $delete_by_keys = &$ste->get_var_reference($params["delete_by_keys"], false);
+ if(!is_array($delete_by_keys)) {
+ throw new RuntimeError("Variable at 'delete_by_keys' is not an array.");
+ }
+ $delkeys = array_filter($keys, function($k) use ($delete_by_keys) { return in_array($k, $delete_by_keys); });
+ foreach($delkeys as $dk) {
+ unset($ar[$dk]);
+ }
+ $keys = array_keys($ar);
+ }
+ if(!empty($params["delete_by_values"])) {
+ $delete_by_values = &$ste->get_var_reference($params["delete_by_values"], false);
+ if(!is_array($delete_by_values)) {
+ throw new RuntimeError("Variable at 'delete_by_values' is not an array.");
+ }
+ $ar = array_filter($ar, function($v) use ($delete_by_values) { return !in_array($v, $delete_by_values); });
+ $keys = array_keys($ar);
+ }
+
+ $ste->set_var_by_name($params["array"], $ar);
+ }
+}