X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Ftemplate_processor.php;h=b4d444e1c622ee7d472d00d990ba8fbb3369531c;hb=c462ed9fc50e2c2a60e8cb01314a7d5fa498b412;hp=3f79ed5933925e731e724fdd1468fb5813107226;hpb=b61a7158da4c8a0b41651a082f0ce2f9ad431f14;p=friendica.git

diff --git a/include/template_processor.php b/include/template_processor.php
old mode 100644
new mode 100755
index 3f79ed5933..b4d444e1c6
--- a/include/template_processor.php
+++ b/include/template_processor.php
@@ -1,5 +1,6 @@
 <?php
 
+
 	class Template {
 		var $r;
 		var $search;
@@ -7,28 +8,36 @@
 		var $stack = array();
 		var $nodes = array();
 		var $done = false;
+		var $d = false;
+		var $lang = null;
+		var $debug=false;
 		
 		private function _preg_error(){
 			switch(preg_last_error()){
-			    case PREG_INTERNAL_ERROR: die('PREG_INTERNAL_ERROR'); break;
-			    case PREG_BACKTRACK_LIMIT_ERROR: die('PREG_BACKTRACK_LIMIT_ERROR'); break;
-			    case PREG_RECURSION_LIMIT_ERROR: die('PREG_RECURSION_LIMIT_ERROR'); break;
-			    case PREG_BAD_UTF8_ERROR: die('PREG_BAD_UTF8_ERROR'); break;
-			    case PREG_BAD_UTF8_OFFSET_ERROR: die('PREG_BAD_UTF8_OFFSET_ERROR'); break;
+			    case PREG_INTERNAL_ERROR: echo('PREG_INTERNAL_ERROR'); break;
+			    case PREG_BACKTRACK_LIMIT_ERROR: echo('PREG_BACKTRACK_LIMIT_ERROR'); break;
+			    case PREG_RECURSION_LIMIT_ERROR: echo('PREG_RECURSION_LIMIT_ERROR'); break;
+			    case PREG_BAD_UTF8_ERROR: echo('PREG_BAD_UTF8_ERROR'); break;
+			    case PREG_BAD_UTF8_OFFSET_ERROR: echo('PREG_BAD_UTF8_OFFSET_ERROR'); break;
 			    default:
-					die("Unknown preg error.");
+					//die("Unknown preg error.");
+					return;
 			}
+			echo "<hr><pre>";
+			debug_print_backtrace();
+			die();
 		}
 		
 		private function _build_replace($r, $prefix){
 	
 			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[] = $v;
+					}
 				}
 			}
 		} 
@@ -38,13 +47,14 @@
 		}
 		private function _pop_stack(){
 			list($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];
+				$val = (isset($val[$k]) ? $val[$k] : null);
 			}
 			return $val;
 		}
@@ -57,7 +67,6 @@
 		 * {{ if <$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);
@@ -71,9 +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] : ""));
 		}
 		
 		/**
@@ -108,7 +116,15 @@
 		 * {{ inc <templatefile> [with $var1=$var2] }}{{ endinc }}
 		 */
 		private function _replcb_inc($args){
-			list($tplfile, $newctx) = array_map('trim', explode("with",$args[2]));
+			if (strpos($args[2],"with")) {
+				list($tplfile, $newctx) = array_map('trim', explode("with",$args[2]));
+			} else {
+				$tplfile = trim($args[2]);
+				$newctx = null;
+			}
+			
+			if ($tplfile[0]=="$") $tplfile = $this->_get_var($tplfile);
+			
 			$this->_push_stack();
 			$r = $this->r;
 			if (!is_null($newctx)) {
@@ -153,21 +169,74 @@
 			return $s;
 		}
 		
+        /*
+		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, $str);
+						} 
+					}
+				}
+				
+			}
+			return str_replace($this->search,$this->replace, $str);
+		}*/
+
+	
 		public function replace($s, $r) {
 			$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);
 			
-			return $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 = $this->_str_replace($s);
+				$s = str_replace($this->search, $this->replace, $s);
+			}
+			return template_unescape($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);
+
+
+
+}