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-rwxr-xr-xinclude/template_processor.php307
1 files changed, 0 insertions, 307 deletions
diff --git a/include/template_processor.php b/include/template_processor.php
deleted file mode 100755
index d2bf283e3..000000000
--- a/include/template_processor.php
+++ /dev/null
@@ -1,307 +0,0 @@
-<?php
-require_once 'include/ITemplateEngine.php';
-
-define ("KEY_NOT_EXISTS", '^R_key_not_Exists^');
-
-class Template implements ITemplateEngine {
- static $name ="internal";
-
- var $r;
- var $search;
- var $replace;
- 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: 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;
-// This is only valid for php > 5.3, not certain how to code around it for unit tests
-// case PREG_BAD_UTF8_OFFSET_ERROR: echo('PREG_BAD_UTF8_OFFSET_ERROR'); break;
- default:
- //die("Unknown preg error.");
- return;
- }
- echo "<hr><pre>";
- debug_print_backtrace();
- die();
- }
-
- private function _push_stack() {
- $this->stack[] = array($this->r, $this->nodes);
- }
-
- private function _pop_stack(){
- list($this->r, $this->nodes) = array_pop($this->stack);
- }
-
- private function _get_var($name, $retNoKey=false) {
- $keys = array_map('trim',explode(".",$name));
- if ($retNoKey && !array_key_exists($keys[0], $this->r))
- return KEY_NOT_EXISTS;
-
- $val = $this->r;
- foreach($keys as $k) {
- $val = (isset($val[$k]) ? $val[$k] : null);
- }
-
- return template_escape($val);
- }
-
- /**
- * IF node
- * \code
- * {{ if <$var> }}...[{{ else }} ...] {{ endif }}
- * {{ if <$var>==<val|$var> }}...[{{ else }} ...]{{ endif }}
- * {{ if <$var>!=<val|$var> }}...[{{ else }} ...]{{ endif }}
- * \endcode
- */
- private function _replcb_if($args) {
- if (strpos($args[2],"==")>0){
- list($a,$b) = array_map("trim",explode("==",$args[2]));
- $a = $this->_get_var($a);
- if ($b[0]=="$") $b = $this->_get_var($b);
- $val = ($a == $b);
- } else if (strpos($args[2],"!=")>0){
- list($a,$b) = array_map("trim", explode("!=",$args[2]));
- $a = $this->_get_var($a);
- if ($b[0]=="$") $b = $this->_get_var($b);
- $val = ($a != $b);
- } else {
- $val = $this->_get_var($args[2]);
- }
- $x = preg_split("|{{ *else *}}|", $args[3]);
-
- return ( ($val) ? $x[0] : (isset($x[1]) ? $x[1] : ""));
- }
-
- /**
- * FOR node
- * \code
- * {{ for <$var> as $name }}...{{ endfor }}
- * {{ for <$var> as $key=>$name }}...{{ endfor }}
- * \endcode
- */
- private function _replcb_for($args) {
- $m = array_map('trim', explode(" as ", $args[2]));
- $x = explode("=>",$m[1]);
- if (count($x) == 1) {
- $varname = $x[0];
- $keyname = "";
- } else {
- list($keyname, $varname) = $x;
- }
- if ($m[0]=="" || $varname=="" || is_null($varname)) die("template error: 'for ".$m[0]." as ".$varname."'") ;
- //$vals = $this->r[$m[0]];
- $vals = $this->_get_var($m[0]);
- $ret="";
- if (!is_array($vals)) return $ret;
-
- foreach ($vals as $k=>$v){
- $this->_push_stack();
- $r = $this->r;
- $r[$varname] = $v;
- if ($keyname!='') $r[$keyname] = (($k === 0) ? '0' : $k);
- $ret .= $this->replace($args[3], $r);
- $this->_pop_stack();
- }
-
- return $ret;
- }
-
- /**
- * INC node
- * \code
- * {{ inc <templatefile> [with $var1=$var2] }}{{ endinc }}
- * \endcode
- */
- private function _replcb_inc($args) {
- if (strpos($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)) {
- list($a,$b) = array_map('trim', explode("=",$newctx));
- $r[$a] = $this->_get_var($b);
- }
- $this->nodes = Array();
- $tpl = get_markup_template($tplfile);
- $ret = $this->replace($tpl, $r);
- $this->_pop_stack();
-
- return $ret;
- }
-
- /**
- * DEBUG node
- * \code
- * {{ debug $var [$var [$var [...]]] }}{{ enddebug }}
- * \endcode
- * replace node with <pre>var_dump($var, $var, ...);</pre>
- */
- private function _replcb_debug($args) {
- $vars = array_map('trim', explode(" ",$args[2]));
- $vars[] = $args[1];
-
- $ret = "<pre>";
- foreach ($vars as $var){
- $ret .= htmlspecialchars(var_export( $this->_get_var($var), true ));
- $ret .= "\n";
- }
- $ret .= "</pre>";
-
- return $ret;
- }
-
- private function _replcb_node($m) {
- $node = $this->nodes[$m[1]];
- if (method_exists($this, "_replcb_".$node[1])){
- $s = call_user_func(array($this, "_replcb_".$node[1]), $node);
- } else {
- $s = "";
- }
- $s = preg_replace_callback('/\|\|([0-9]+)\|\|/', array($this, "_replcb_node"), $s);
-
- return $s;
- }
-
- private function _replcb($m) {
- //var_dump(array_map('htmlspecialchars', $m));
- $this->done = false;
- $this->nodes[] = (array) $m;
-
- return "||". (count($this->nodes)-1) ."||";
- }
-
- private function _build_nodes($s) {
- $this->done = false;
- while (!$this->done) {
- $this->done=true;
- $s = preg_replace_callback('|{{ *([a-z]*) *([^}]*)}}([^{]*({{ *else *}}[^{]*)?){{ *end\1 *}}|', array($this, "_replcb"), $s);
- if ($s==Null) $this->_preg_error();
- }
- //({{ *else *}}[^{]*)?
- krsort($this->nodes);
-
- return $s;
- }
-
- private function var_replace($s) {
- $m = array();
- /** regexp:
- * \$ literal $
- * (\[)? optional open square bracket
- * ([a-zA-Z0-9-_]+\.?)+ var name, followed by optional
- * dot, repeated at least 1 time
- * (?(1)\]) if there was opened square bracket
- * (subgrup 1), match close bracket
- */
- if (preg_match_all('/\$(\[)?([a-zA-Z0-9-_]+\.?)+(?(1)\])/', $s,$m)) {
- foreach ($m[0] as $var) {
- $exp = str_replace(array("[", "]"), array("", ""), $var);
- $exptks = explode("|", $exp);
-
- $varn = $exptks[0];
- unset($exptks[0]);
- $val = $this->_get_var($varn, true);
- if ($val != KEY_NOT_EXISTS) {
- /* run filters */
- /*
- * Filter are in form of:
- * filtername:arg:arg:arg
- *
- * "filtername" is function name
- * "arg"s are optional, var value is appended to the end
- * if one "arg"==='x' , is replaced with var value
- *
- * examples:
- * $item.body|htmlspecialchars // escape html chars
- * $item.body|htmlspecialchars|strtoupper // escape html and uppercase result
- * $item.created|date:%Y %M %j // format date (created is a timestamp)
- * $item.body|str_replace:cat:dog // replace all "cat" with "dog"
- * $item.body|str_replace:cat:dog:x:1 // replace one "cat" with "dog"
- */
- foreach ($exptks as $filterstr) {
- $filter = explode(":", $filterstr);
- $filtername = $filter[0];
- unset($filter[0]);
- $valkey = array_search("x", $filter);
- if ($valkey === false) {
- $filter[] = $val;
- } else {
- $filter[$valkey] = $val;
- }
- if (function_exists($filtername)) {
- $val = call_user_func_array($filtername, $filter);
- }
- }
- $s = str_replace($var, $val, $s);
- }
- }
- }
-
- return $s;
- }
-
- private function replace($s, $r) {
- $this->replace_macros($s, $r);
- }
-
- // TemplateEngine interface
- public function replace_macros($s, $r) {
- $this->r = $r;
-
- $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('/{#[^#]*#}/', "" , $s);
-
- //$t2 = dba_timer();
-
- // replace strings recursively (limit to 10 loops)
- $os = "";
- $count=0;
- while (($os !== $s) && $count<10) {
- $os=$s;
- $count++;
- $s = $this->var_replace($s);
- }
-
- return $s;
- }
-
- public function get_markup_template($file, $root='') {
- $template_file = theme_include($file, $root);
- if ($template_file) {
- $content = file_get_contents($template_file);
- }
-
- return $content;
- }
-}
-
-
-function template_escape($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);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 19:11:33 +0000