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-rw-r--r--transform.php177
1 files changed, 106 insertions, 71 deletions
diff --git a/transform.php b/transform.php
index 5f87f70..bd6efea 100644
--- a/transform.php
+++ b/transform.php
@@ -31,7 +31,7 @@ class VariableNode
function($node)
{
if($node instanceof TextNode)
- return "'" . escape_text($node->text) . "'";
+ return "\"" . escape_text($node->text) . "\"";
else if($node instanceof VariableNode)
return $node->transcompile;
}, $af
@@ -63,7 +63,7 @@ function find_closing_bracket($text, $opening, $closing)
}
if($counter > 0)
- throw new Exception("Missing closing \"$closing\". Stop.");
+ throw new \Exception("Missing closing \"$closing\". Stop.");
return $i;
}
@@ -161,7 +161,7 @@ function mk_ast($code)
}
if(preg_match("/^\\s*([\\/]?)\\s*\\>/s", $code, $matches) == 0)
- throw new Exception("Missing closing '>' in \"" . $tag->name . "\"-Tag. Stop. (:::CODE START:::$code:::CODE END:::)");
+ throw new \Exception("Missing closing '>' in \"" . $tag->name . "\"-Tag. Stop. (:::CODE START:::$code:::CODE END:::)");
$code = substr($code, strlen($matches[0]));
@@ -189,7 +189,7 @@ function mk_ast($code)
}
if(($tags_open != 0) or ($tag->name != $matches[2][0]))
- throw new Exception("Missing closing \"ste:" . $tag->name . "\"-Tag. Stop.");
+ throw new \Exception("Missing closing \"ste:" . $tag->name . "\"-Tag. Stop.");
if($tag->name == "rawtext")
{
@@ -247,13 +247,13 @@ class FilesystemStorageAccess implements StorageAccess
public function load($tpl, &$mode)
{
$src_fn = $this->sourcedir . "/" . $tpl;
- $transc_fn = $this->transcompileddir . "/" . $tpl;
+ $transc_fn = $this->transcompileddir . "/" . $tpl . ".php";
if($mode == MODE_SOURCE)
{
$content = @file_get_contents($src_fn);
if($content === False)
- throw new Exception("Template not found.");
+ throw new \Exception("Template not found.");
return $content;
}
@@ -261,7 +261,7 @@ class FilesystemStorageAccess implements StorageAccess
$transc_stat = @stat($transc_fn);
if(($src_stat === False) and ($transc_stat === False))
- throw new Exception("Template not found.");
+ throw new \Exception("Template not found.");
else if($transc_stat === False)
{
$mode = MODE_SOURCE;
@@ -289,7 +289,10 @@ class FilesystemStorageAccess implements StorageAccess
public function save($tpl, $data, $mode)
{
- file_put_contents((($mode == MODE_SOURCE) ? $this->sourcedir : $this->transcompileddir) . "/" . $tpl, $data);
+ $fn = (($mode == MODE_SOURCE) ? $this->sourcedir : $this->transcompileddir) . "/" . $tpl . (($mode == MODE_TRANSCOMPILED) ? ".php" : "");
+ @mkdir(dirname($fn), 0777, True);
+ file_put_contents($fn, "<?php \$transcompile_fx = $data; ?>");
+ chmod($fn, 0777); /* FIXME: Remove this line after debugging... */
}
}
@@ -319,8 +322,7 @@ function shunting_yard($infix_math)
);
preg_match_all("/\s*(?:(?:[+\\-\\*\\/\\^\\(\\)])|(\\d*[\\.]?\\d*))\\s*/s", $infix_math, $tokens, PREG_PATTERN_ORDER);
- $tokens_raw = array_filter(array_map('trim', $tokens[0]), function($x) { return !empty($x); });
-
+ $tokens_raw = array_filter(array_map('trim', $tokens[0]), function($x) { return ($x === "0") or (!empty($x)); });
$output_queue = array();
$op_stack = array();
@@ -361,10 +363,10 @@ function shunting_yard($infix_math)
$output_queue[] = $op;
}
if(!$lbr_found)
- throw new Exception("Bracket mismatch.");
+ throw new \Exception("Bracket mismatch.");
}
else if(!isset($operators[$token]))
- throw new Exception("Invalid token ($token): Not a number, bracket or operator. Stop.");
+ throw new \Exception("Invalid token ($token): Not a number, bracket or operator. Stop.");
else
{
$priority = $operators[$token][1];
@@ -382,7 +384,7 @@ function shunting_yard($infix_math)
{
$op = array_pop($op_stack);
if($op == "(")
- throw new Exception("Bracket mismatch...");
+ throw new \Exception("Bracket mismatch...");
$output_queue[] = $op;
}
@@ -392,8 +394,8 @@ function shunting_yard($infix_math)
function pop2(&$array)
{
$rv = array(array_pop($array), array_pop($array));
- if(array_search(NULL, $rv, True) === False)
- throw new Exception("Not enough numbers on stack. Invalid formula.");
+ if(array_search(NULL, $rv, True) !== False)
+ throw new \Exception("Not enough numbers on stack. Invalid formula.");
return $rv;
}
@@ -427,7 +429,7 @@ function calc_rpn($rpn)
case "_":
$a = array_pop($stack);
if($a === NULL)
- throw new Exception("Not enough numbers on stack. Invalid formula.");
+ throw new \Exception("Not enough numbers on stack. Invalid formula.");
$stack[] = -$a;
break;
default:
@@ -438,6 +440,11 @@ function calc_rpn($rpn)
return array_pop($stack);
}
+function loopbody($code)
+{
+ return "try\n{\n" . indent_code($code) . "\n}\ncatch(\ste\BreakException \$e) { break; }\ncatch(\ste\ContinueException \$e) { continue; }\n";
+}
+
$ste_builtins = array(
"if" => function($ast)
{
@@ -457,18 +464,18 @@ $ste_builtins = array(
}
if(empty($then))
- throw new Exception("Transcompile error: Missing <ste:else> in <ste:if>. Stop.");
+ throw new \Exception("Transcompile error: Missing <ste:else> in <ste:if>. Stop.");
$output .= "\$outputstack[] = \"\";\n\$outputstack_i++;\n";
$output .= _transcompile($condition);
- $output .= "\$outputstack_i--;\nif(\$ste->bool(array_pop(\$outputstack)))\n{\n";
- $output .= indent_code(transcompile($then));
- $output .= "}\n";
+ $output .= "\$outputstack_i--;\nif(\$ste->evalbool(array_pop(\$outputstack)))\n{\n";
+ $output .= indent_code(_transcompile($then));
+ $output .= "\n}\n";
if(!empty($else))
{
$output .= "else\n{\n";
- $output .= indent_code(transcompile($else));
- $output .= "}\n";
+ $output .= indent_code(_transcompile($else));
+ $output .= "\n}\n";
}
return $output;
},
@@ -488,7 +495,7 @@ $ste_builtins = array(
$b = 'array_pop($outputstack)';
}
else
- throw new Exception("Transcompile error: neiter var_b nor text_b set in <ste:cmp>. Stop.");
+ throw new \Exception("Transcompile error: neiter var_b nor text_b set in <ste:cmp>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
if(isset($ast->params["var_a"]))
@@ -502,13 +509,13 @@ $ste_builtins = array(
$a = 'array_pop($outputstack)';
}
else
- throw new Exception("Transcompile error: neiter var_a nor text_a set in <ste:cmp>. Stop.");
+ throw new \Exception("Transcompile error: neiter var_a nor text_a set in <ste:cmp>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
if(isset($ast->params["op"]))
$code .= _transcompile($ast->params["op"]);
else
- throw new Exception("Transcompile error: op not given in <ste:cmp>. Stop.");
+ throw new \Exception("Transcompile error: op not given in <ste:cmp>. Stop.");
$code .= "\$outputstack_i -= 3;\nswitch(trim(array_pop(\$outputstack)))\n{\n\t";
$code .= implode("", array_map(
@@ -526,37 +533,38 @@ $ste_builtins = array(
array('gte', '>=')
)
));
- $code .= "default: throw new Exception('Runtime Error: Unknown operator in <ste:cmp>.');\n}\n";
+ $code .= "default: throw new \Exception('Runtime Error: Unknown operator in <ste:cmp>.');\n}\n";
return $code;
},
"not" => function($ast)
{
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->sub);
- $code .= "\$outputstack_i--;\n\$outputstack[\$outputstack_i] .= (!\$ste->bool(array_pop(\$outputstack))) ? 'yes' : '';\n";
+ $code .= "\$outputstack_i--;\n\$outputstack[\$outputstack_i] .= (!\$ste->evalbool(array_pop(\$outputstack))) ? 'yes' : '';\n";
return $code;
},
"even" => function($ast)
{
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->sub);
- $code .= "\$outputstack_i--;\$tmp_even = array_pop(\$outputstack);\n\$outputstack[] .= (is_numeric(\$tmp_even) and (\$tmp_even % 2 == 0)) ? 'yes' : '';\n";
+ $code .= "\$outputstack_i--;\n\$tmp_even = array_pop(\$outputstack);\n\$outputstack[\$outputstack_i] .= (is_numeric(\$tmp_even) and (\$tmp_even % 2 == 0)) ? 'yes' : '';\n";
+ return $code;
},
"for" => function($ast)
{
$code = "";
$loopname = "forloop_" . str_replace(".", "_", uniqid("",True));
if(empty($ast->params["start"]))
- throw new Exception("Transcompile error: Missing 'start' parameter in <ste:for>. Stop.");
+ throw new \Exception("Transcompile error: Missing 'start' parameter in <ste:for>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["start"]);
$code .= "\$outputstack_i--;\n\$${loopname}_start = array_pop(\$outputstack);\n";
- if(empty($ast->params["end"]))
- throw new Exception("Transcompile error: Missing 'end' parameter in <ste:for>. Stop.");
+ if(empty($ast->params["stop"]))
+ throw new \Exception("Transcompile error: Missing 'end' parameter in <ste:for>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
- $code .= _transcompile($ast->params["end"]);
- $code .= "\$outputstack_i--;\n\$${loopname}_end = array_pop(\$outputstack);\n";
+ $code .= _transcompile($ast->params["stop"]);
+ $code .= "\$outputstack_i--;\n\$${loopname}_stop = array_pop(\$outputstack);\n";
if(empty($ast->params["step"]))
$code .= "\$${loopname}_step = 1;\n";
@@ -574,16 +582,16 @@ $ste_builtins = array(
$code .= "\$outputstack_i--;\n\$${loopname}_countername = array_pop(\$outputstack);\n";
}
- $loopbody = empty($ast->params["counter"]) ? "\$ste->set_var_by_name(\$${loopname}_countername, \$${loopname}_counter);\n\n" : "";
+ $loopbody = empty($ast->params["counter"]) ? "" : "\$ste->set_var_by_name(\$${loopname}_countername, \$${loopname}_counter);\n";
$loopbody .= _transcompile($ast->sub);
- $loopbody = indent_code("{\n" . indent_code($loopbody) . "}\n");
+ $loopbody = indent_code("{\n" . loopbody(indent_code($loopbody)) . "\n}\n");
- $code .= "if(\$${loopname}_step == 0)\n\tthrow new Exception('Runtime Error: step can not be 0 in <ste:for>. Stop.');\n";
+ $code .= "if(\$${loopname}_step == 0)\n\tthrow new \Exception('Runtime Error: step can not be 0 in <ste:for>. Stop.');\n";
$code .= "if(\$${loopname}_step > 0)\n{\n";
- $code .= "\tfor(\$${loopname}_counter = \$${loopname}_start; \$${loopname}_start <= \$${loopname}_end; \$${loopname}_start += \$${loopname}_step)\n";
+ $code .= "\tfor(\$${loopname}_counter = \$${loopname}_start; \$${loopname}_counter <= \$${loopname}_stop; \$${loopname}_counter += \$${loopname}_step)\n";
$code .= $loopbody;
$code .= "\n}\nelse\n{\n";
- $code .= "\tfor(\$${loopname}_counter = \$${loopname}_start; \$${loopname}_start >= \$${loopname}_end; \$${loopname}_start += \$${loopname}_step)\n";
+ $code .= "\tfor(\$${loopname}_counter = \$${loopname}_start; \$${loopname}_counter >= \$${loopname}_stop; \$${loopname}_counter += \$${loopname}_step)\n";
$code .= $loopbody;
$code .= "\n}\n";
@@ -595,13 +603,13 @@ $ste_builtins = array(
$code = "";
if(empty($ast->params["array"]))
- throw new Exception("Transcompile Error: array not givein in <ste:foreach>. Stop.");
+ throw new \Exception("Transcompile Error: array not givein in <ste:foreach>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["array"]);
$code .= "\$outputstack_i--;\n\$${loopname}_arrayvar = array_pop(\$outputstack);\n";
if(empty($ast->params["value"]))
- throw new Exception("Transcompile Error: value not givein in <ste:foreach>. Stop.");
+ throw new \Exception("Transcompile Error: value not givein in <ste:foreach>. Stop.");
$code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["value"]);
$code .= "\$outputstack_i--;\n\$${loopname}_valuevar = array_pop(\$outputstack);\n";
@@ -621,6 +629,7 @@ $ste_builtins = array(
}
$code .= "\$${loopname}_array = \$ste->get_var_by_name(\$${loopname}_arrayvar);\n";
+ $code .= "if(!is_array(\$${loopname}_array))\n\t\$${loopname}_array = array();\n";
$code .= "\$${loopname}_counter = 0;\n";
$loopbody = "\$${loopname}_counter++;\n\$ste->set_var_by_name(\$${loopname}_valuevar, \$${loopname}_value);\n";
@@ -630,7 +639,7 @@ $ste_builtins = array(
$loopbody .= "\$ste->set_var_by_name(\$${loopname}_countervar, \$${loopname}_counter);\n";
$loopbody .= "\n";
$loopbody .= _transcompile($ast->sub);
- $loopbody = "{\n" . indent_code($loopbody) . "}\n";
+ $loopbody = "{\n" . loopbody(indent_code($loopbody)) . "\n}\n";
$code .= "foreach(\$${loopname}_array as \$${loopname}_key => \$${loopname}_value)\n$loopbody\n";
@@ -638,25 +647,25 @@ $ste_builtins = array(
},
"infloop" => function($ast)
{
- return "while(True)\n{\n" . indent_code(_transcompile($ast->sub)) . "}\n";
+ return "while(True)\n{\n" . loopbody(indent_code(_transcompile($ast->sub)) . "\n}") . "\n";
},
"break" => function($ast)
{
- return "break;\n";
+ return "\$ste->break_loop();\n";
},
"continue" => function($ast)
{
- return "continue;\n";
+ return "\$ste->continue_loop();\n";
},
"block" => function($ast)
{
if(empty($ast->name))
- throw new Exception("Transcompile Error: name missing in <ste:block>. Stop.");
+ throw new \Exception("Transcompile Error: name missing in <ste:block>. Stop.");
$blknamevar = "blockname_" . str_replace(".", "_", uniqid("", True));
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
- $code .= _transcompile($ast->name);
+ $code .= _transcompile($ast->params["name"]);
$code .= "\$outputstack_i--;\n\$${blknamevar} = array_pop(\$outputstack);\n";
$tmpblk = uniqid("", True);
@@ -665,14 +674,14 @@ $ste_builtins = array(
$code .= _transcompile($ast->sub);
$code .= "\$ste->blocks[\$${blknamevar}] = array_pop(\$outputstack);\n";
- $code .= "if(array_search(\$${blknamevar}, \$ste->blockorder) === FALSE)\n\t\$ste->blockorder[] = '$tmpblk';\n\$outputstack = array('');\n\$outputstack_i = 0;\n";
+ $code .= "if(array_search(\$${blknamevar}, \$ste->blockorder) === FALSE)\n\t\$ste->blockorder[] = \$${blknamevar};\n\$outputstack = array('');\n\$outputstack_i = 0;\n";
return $code;
},
"load" => function($ast)
{
if(empty($ast->params["name"]))
- throw new Exception("Transcompile Error: name missing in <ste:load>. Stop.");
+ throw new \Exception("Transcompile Error: name missing in <ste:load>. Stop.");
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["name"]);
@@ -683,7 +692,7 @@ $ste_builtins = array(
"mktag" => function($ast)
{
if(empty($ast->params["name"]))
- throw new Exception("Transcompile Error: name missing in <ste:mktag>. Stop.");
+ throw new \Exception("Transcompile Error: name missing in <ste:mktag>. Stop.");
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["name"]);
@@ -697,14 +706,14 @@ $ste_builtins = array(
$code .= _transcompile($ast->params["mandatory"]);
$code .= "\$outputstack_i--;\n\$mandatory_params = explode('|', array_pop(\$outputstack));\n";
- $fxbody .= "foreach(\$mandatory_params as \$mp)\n{\n\tif(!isset(\$params[\$mp]))\n\t\tthrow new Exception(\"Runtime Error: \$mp missing in <ste:\$tagname>. Stop.\");\n}";
+ $fxbody .= "foreach(\$mandatory_params as \$mp)\n{\n\tif(!isset(\$params[\$mp]))\n\t\tthrow new \Exception(\"Runtime Error: \$mp missing in <ste:\$tagname>. Stop.\");\n}";
}
$fxbody .= _transcompile($ast->sub);
$fxbody .= "return array_pop(\$outputstack);";
- $code .= "\$tag_fx = function(\$ste, \$params, \$sub) use (\$tagname, \$mandatory_params)\n{\n" . indent_code($fxbody) . "\n}\n";
- $code .= "\$ste->register_tag(\$tagname, \$tag_fx);";
+ $code .= "\$tag_fx = function(\$ste, \$params, \$sub) use (\$tagname, \$mandatory_params)\n{\n" . indent_code($fxbody) . "\n};\n";
+ $code .= "\$ste->register_tag(\$tagname, \$tag_fx);\n";
return $code;
},
@@ -715,12 +724,12 @@ $ste_builtins = array(
"set" => function($ast)
{
if(empty($ast->params["var"]))
- throw new Exception("Transcompile Error: var missing in <ste:set>. Stop.");
+ throw new \Exception("Transcompile Error: var missing in <ste:set>. Stop.");
$code = "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->params["var"]);
- $code -= "\$outputstack[] = '';\n\$outputstack_i++;\n";
+ $code .= "\$outputstack[] = '';\n\$outputstack_i++;\n";
$code .= _transcompile($ast->sub);
$code .= "\$outputstack_i -= 2;\n\$newvartext = array_pop(\$outputstack);\n\$varname = array_pop(\$outputstack);\n";
@@ -740,7 +749,7 @@ $ste_builtins = array(
function escape_text($text)
{
- return addcslashes($text, "\0.\x1f\r\n\t\\'\x7f..\xff");
+ return addcslashes($text, "\r\n\t\$\0..\x1f\\'\x7f..\xff");
}
function _transcompile($ast) /* The real transcompile function, does not add boilerplate code. */
@@ -751,7 +760,7 @@ function _transcompile($ast) /* The real transcompile function, does not add boi
foreach($ast as $node)
{
if($node instanceof TextNode)
- $code .= "\$outputstack[\$outputstack_i] .= '" . escape_text($node->text) . "';\n";
+ $code .= "\$outputstack[\$outputstack_i] .= \"" . escape_text($node->text) . "\";\n";
else if($node instanceof VariableNode)
$code .= "\$outputstack[\$outputstack_i] .= " . $node->transcompile() . ";\n";
else if($node instanceof TagNode)
@@ -770,7 +779,7 @@ function _transcompile($ast) /* The real transcompile function, does not add boi
$code .= "\$outputstack_i--;\n\$${paramarray}['" . escape_text($pname) . "'] = array_pop(\$outputstack);\n";
}
- $code .= "\$outputstack[\$outputstack_i] .= \$ste->call_tag('" . escape_text($node->name) . "', \$${paramarray}, " . transcompile($node->sub) . ");";
+ $code .= "\$outputstack[\$outputstack_i] .= \$ste->call_tag('" . escape_text($node->name) . "', \$${paramarray}, " . transcompile($node->sub) . ");\n";
}
}
}
@@ -782,9 +791,13 @@ $ste_transc_boilerplate = "\$outputstack = array('');\n\$outputstack_i = 0;\n";
function transcompile($ast) /* Transcompile and add some boilerplate code. */
{
+ global $ste_transc_boilerplate;
return "function(\$ste)\n{\n" . indent_code($ste_transc_boilerplate . _transcompile($ast) . "return array_pop(\$outputstack);") . "\n}";
}
+class BreakException extends \Exception { }
+class ContinueException extends \Exception { }
+
class STECore
{
private $tags;
@@ -798,24 +811,36 @@ class STECore
{
$this->storage_access = $storage_access;
$this->cur_tpl_dir = "/";
- STEStandardLibrary->_register_lib($this);
+ STEStandardLibrary::_register_lib($this);
$this->vars = array();
+ $this->blockorder = array();
+ $this->blocks = array();
}
public function register_tag($name, $callback)
{
if(!is_callable($callback))
- throw new Exception("Can not register tag \"$name\", not callable.");
+ throw new \Exception("Can not register tag \"$name\", not callable.");
if(empty($name))
- throw new Exception("Can not register tag, empty name.");
+ throw new \Exception("Can not register tag, empty name.");
$this->tags[$name] = $callback;
}
public function call_tag($name, $params, $sub)
{
if(!isset($this->tags[$name]))
- throw new Exception("Can not call tag \"$name\": Does not exist.");
- return $this->tags[$name]($this, $params, $sub);
+ throw new \Exception("Can not call tag \"$name\": Does not exist.");
+ return call_user_func($this->tags[$name], $this, $params, $sub);
+ }
+
+ public function break_loop()
+ {
+ throw new BreakException();
+ }
+
+ public function continue_loop()
+ {
+ throw new ContinueException();
}
public function calc($expression)
@@ -834,13 +859,16 @@ class STECore
return $output . $lastblock;
}
- private function get_var_reference(&$from, $name, $create_if_not_exist)
+ private function &get_var_reference(&$from, $name, $create_if_not_exist)
{
$bracket_open = strpos($name, "[");
if($bracket_open === False)
{
if(isset($from[$name]) or $create_if_not_exist)
- return &$from[$name];
+ {
+ $ref = &$from[$name];
+ return $ref;
+ }
else
return NULL;
}
@@ -861,7 +889,8 @@ class STECore
}
try
{
- return $self->get_var_reference($from[$varname], $name, $create_if_not_exist);
+ $ref = &$self->get_var_reference($from[$varname], $name, $create_if_not_exist);
+ return $ref;
}
catch(Exception $e)
{
@@ -872,14 +901,14 @@ class STECore
public function set_var_by_name($name, $val)
{
- $ref = $this->get_var_reference($this->vars, $name, True);
- $ref = (string) $val;
+ $ref = &$this->get_var_reference($this->vars, $name, True);
+ $ref = $val;
}
public function get_var_by_name($name)
{
$ref = $this->get_var_reference($this->vars, $name, False);
- return $ref === NULL ? "" : (string) $ref;
+ return $ref === NULL ? "" : $ref;
}
public function load($tpl, $quiet=False)
@@ -890,7 +919,8 @@ class STECore
$tpl = str_replace("\\", "/", $tpl);
if($tpl[0] != "/")
$tpl = $this->cur_tpl_dir . "/" . $tpl;
- $pathex = array_filter(array_slice(explode("/", $tpl), 1), function($s) { return $s != "."; });
+ $pathex = array_filter(array_slice(explode("/", $tpl), 1), function($s) { return ($s != ".") and (!empty($s)); });
+ $pathex = array_merge($pathex);
while(($i = array_search("..", $pathex)) !== False)
{
if($i == 0)
@@ -916,7 +946,7 @@ class STECore
eval("\$content = $transc;");
}
- $output = $content($ste);
+ $output = $content($this);
$this->cur_tpl_dir = $tpldir_b4;
@@ -928,6 +958,11 @@ class STECore
else
return $output;
}
+
+ public function evalbool($txt)
+ {
+ return trim($txt) != "";
+ }
}
class STEStandardLibrary
@@ -952,7 +987,7 @@ class STEStandardLibrary
static public function array_len($ste, $params, $sub)
{
if(empty($params["var"]))
- throw new Exception("Runtime Error: missing var parameter in <ste:array_len>.");
+ throw new \Exception("Runtime Error: missing var parameter in <ste:array_len>.");
$a = $ste->get_var_by_name($params["var"]);
return (is_array($a)) ? count($a) : "";
}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-10 01:02:20 +0000