federation friday update

[friendica.git] / include / template_processor.php

diff --git a/include/template_processor.php b/include/template_processor.php
index a0dfad1697fe2f927f81a69cb0124d5a8d5b5e56..dc5c24de3ee20b5825de5fa8fa340e070b64274f 100644 (file)
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -1,5 +1,6 @@
 <?php
 
+
        class Template {
                var $r;
                var $search;
@@ -7,6 +8,9 @@
                var $stack = array();
                var $nodes = array();
                var $done = false;
+               var $d = false;
+               var $lang = null;
+               
                
                private function _preg_error(){
                        switch(preg_last_error()){
@@ -27,6 +31,8 @@
                                foreach ($r as $k => $v ) {
                                        if (is_array($v))
                                                $this->_build_replace($v, "$prefix$k.");
+                                       if (is_object($v))
+                                               $this->_build_replace($v->getKeys(), "$prefix$k.");
                                        
                                        $this->search[] =  $prefix . $k;
                                        $this->replace[] = $v;
@@ -39,10 +45,11 @@
                }
                private function _pop_stack(){
                        list($this->r, $this->search, $this->replace, $this->nodes) = array_pop($this->stack);
+                       
                }
                
                private function _get_var($name){
-                       $keys = array_map('trim',explode(".",$name));                   
+                       $keys = array_map('trim',explode(".",$name));           
                        $val = $this->r;
                        foreach($keys as $k) {
                                $val = $val[$k];
@@ -58,7 +65,6 @@
                 * {{ if <$var>!=<val|$var> }}...[{{ else }} ...]{{ endif }}
                 */
                private function _replcb_if($args){
-                       
                        if (strpos($args[2],"==")>0){
                                list($a,$b) = array_map("trim",explode("==",$args[2]));
                                $a = $this->_get_var($a);
@@ -73,7 +79,6 @@
                                $val = $this->_get_var($args[2]);
                        }
                        list($strue, $sfalse)= preg_split("|{{ *else *}}|", $args[3]);
-                       
                        return ($val?$strue:$sfalse);
                }
                
@@ -153,20 +158,44 @@
                        krsort($this->nodes);
                        return $s;
                }
+
+               private function _get_lang(){
+                       if ($this->lang!=null) return $this->lang;
+                       
+                       $a = get_app();
+                       $this->lang=array();
+                       if(is_array($a->strings) && count($a->strings)) {
+                               foreach ($a->strings as $k=>$v){
+                                       $k =  preg_replace("/[^a-z0-9-]/", "", str_replace(" ","-", strtolower($k)));
+                                       $this->lang[$k] = $v;
+                               }
+                       }
+                       return $this->lang;
+               }
+
                
                public function replace($s, $r) {
+                       if (!x($r,'$lang')){
+                               $r['$lang'] = &$this->_get_lang();
+                       }
                        $this->r = $r;
                        $this->search = array();
                        $this->replace = array();
-       
                        $this->_build_replace($r, "");
-                       
                        #$s = str_replace(array("\n","\r"),array("§n§","§r§"),$s);
                        $s = $this->_build_nodes($s);
                        $s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s);
                        if ($s==Null) $this->_preg_error();
-                       $s = str_replace($this->search,$this->replace, $s);
                        
+                       // remove comments block
+                       $s = preg_replace('/{#[^#]*#}/', "" , $s);
+                                               
+                       // replace strings recursively (limit to 10 loops)
+                       $os = ""; $count=0;
+                       while($os!=$s && $count<10){
+                               $os=$s; $count++;
+                               $s = str_replace($this->search,$this->replace, $s);
+                       }
                        return $s;
                }
        }