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[friendica.git] / include / template_processor.php

diff --git a/include/template_processor.php b/include/template_processor.php
old mode 100644 (file)
new mode 100755 (executable)
index f64fe4c..28c3f07
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -10,7 +10,7 @@
                var $done = false;
                var $d = false;
                var $lang = null;
-               
+               var $debug=false;
                
                private function _preg_error(){
                        switch(preg_last_error()){
@@ -32,11 +32,12 @@
        
                        if(is_array($r) && count($r)) {
                                foreach ($r as $k => $v ) {
-                                       if (is_array($v))
+                                       if (is_array($v)) {
                                                $this->_build_replace($v, "$prefix$k.");
-                                       
-                                       $this->search[] =  $prefix . $k;
-                                       $this->replace[] = $v;
+                                       } else {
+                                               $this->search[] =  $prefix . $k;
+                                               $this->replace[] = $v;
+                                       }
                                }
                        }
                } 
@@ -53,7 +54,7 @@
                        $keys = array_map('trim',explode(".",$name));           
                        $val = $this->r;
                        foreach($keys as $k) {
-                               $val = $val[$k];
+                               $val = (isset($val[$k]) ? $val[$k] : null);
                        }
                        return $val;
                }
@@ -79,8 +80,8 @@
                        } else {
                                $val = $this->_get_var($args[2]);
                        }
-                       list($strue, $sfalse)= preg_split("|{{ *else *}}|", $args[3]);
-                       return ($val?$strue:$sfalse);
+                       $x = preg_split("|{{ *else *}}|", $args[3]);
+                       return ( $val ? $x[0] : (isset($x[1]) ? $x[1] : ""));
                }
                
                /**
@@ -159,48 +160,75 @@
                        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] = $v;
+               
+        /*
+               private function _str_replace($str){
+                       #$this->search,$this->replace,
+                       $searchs = $this->search;
+                       foreach($searchs as $search){
+                               $search = "|".preg_quote($search)."(\|[a-zA-Z0-9_]*)*|";
+                               $m = array();
+                               if (preg_match_all($search, $str,$m)){
+                                       foreach ($m[0] as $match){
+                                               $toks = explode("|",$match);
+                                               $val = $this->_get_var($toks[0]);
+                                               for($k=1; $k<count($toks); $k++){
+                                                       $func = $toks[$k];
+                                                       if (function_exists($func)) $val = $func($val);
+                                               }
+                                               if (count($toks)>1){
+                                                       $str = str_replace( $match, $val, $str);
+                                               } 
+                                       }
                                }
+                               
                        }
-                       return $this->lang;
-               }
+                       return str_replace($this->search,$this->replace, $str);
+               }*/
 
-               
+       
                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();
                        
                        // 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, $s);
+                               //$s = $this->_str_replace($s);
+                               $s = str_replace($this->search, $this->replace, $s);
                        }
-                       return $s;
+                       return template_unescape($s);
                }
        }
        
        $t = new Template;
+
+
+
+
+function template_escape($s) {
+
+       return str_replace(array('$','{{'),array('!_Doll^Ars1Az_!','!_DoubLe^BraceS4Rw_!'),$s);
+
+
+}
+
+function template_unescape($s) {
+
+       return str_replace(array('!_Doll^Ars1Az_!','!_DoubLe^BraceS4Rw_!'),array('$','{{'),$s);
+
+
+
+}