diff options
Diffstat (limited to 'src/ste/STECore.php')
| -rw-r--r-- | src/ste/STECore.php | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/src/ste/STECore.php b/src/ste/STECore.php index b021e3b..36e3b18 100644 --- a/src/ste/STECore.php +++ b/src/ste/STECore.php @@ -18,13 +18,13 @@ class STECore { */ const ESCAPE_NONE = "none"; const ESCAPE_HTML = "html"; - + private $tags; private $storage_access; private $cur_tpl_dir; private $escape_method = self::ESCAPE_NONE; public $scope; - + /* * Variables: Public variables * @@ -39,7 +39,7 @@ class STECore { public $mute_runtime_errors = true; public $fatal_error_on_missing_tag = false; public $vars; - + /* * Constructor: __construct * @@ -50,17 +50,17 @@ class STECore { public function __construct($storage_access, $escape_method=self::ESCAPE_NONE) { $this->storage_access = $storage_access; $this->escape_method = $escape_method; - + $this->cur_tpl_dir = "/"; STEStandardLibrary::_register_lib($this); $this->blockorder = array(); $this->blocks = array(); - + $this->vars = array(); $this->scope = new Scope(); $this->scope->vars =& $this->vars; } - + /* * Function: register_tag * Register a custom tag. @@ -81,7 +81,7 @@ class STECore { } $this->tags[$name] = $callback; } - + /* * Function: call_tag * Calling a custom tag (builtin ones can not be called) @@ -113,14 +113,14 @@ class STECore { } } } - + public function autoescape($content) { if ($this->escape_method == self::ESCAPE_HTML) { return htmlspecialchars($content); } return $content; } - + /* * Evaluate a $sub function (representing the contents of a tag) with a different escaping method for autoescape. * @@ -138,11 +138,11 @@ class STECore { $this->escape_method = $old_method; return $retval; } - + public function calc($expression) { return Calc::calc($expression); } - + /* * Function: exectemplate * Executes a template and returns the result. The huge difference to <load> is that this function will also output all blocks. @@ -162,14 +162,14 @@ class STECore { public function exectemplate($tpl) { $output = ""; $lastblock = $this->load($tpl); - + foreach($this->blockorder as $blockname) { $output .= $this->blocks[$blockname]; } - + return $output . $lastblock; } - + /* * Function: get_var_reference * Get a reference to a template variable using a variable name. @@ -189,7 +189,7 @@ class STECore { $ref = &$this->scope->get_var_reference($name, $create_if_not_exist); return $ref; } - + /* * Function: set_var_by_name * Set a template variable by its name. @@ -205,7 +205,7 @@ class STECore { public function set_var_by_name($name, $val) { $this->scope->set_var_by_name($name, $val); } - + /* * Function: set_local_var * Like <set_var_by_name>, but only sets the variable in the global scope (<set_var_by_name> will overwrite the variable in the parent scope, if it's defined there) . @@ -220,7 +220,7 @@ class STECore { public function set_local_var($name, $val) { $this->scope->set_local_var($name, $val); } - + /* * Function: get_var_by_name * Get a template variable by its name. @@ -238,7 +238,7 @@ class STECore { public function get_var_by_name($name) { return $this->scope->get_var_by_name($name); } - + /* * Function: load * Load a template and return its result (blocks not included, use <exectemplate> for this). @@ -258,7 +258,7 @@ class STECore { */ public function load($tpl, $quiet = false) { $tpldir_b4 = $this->cur_tpl_dir; - + /* Resolve ".", ".." and protect from possible LFI */ $tpl = str_replace("\\", "/", $tpl); if($tpl[0] != "/") { @@ -275,12 +275,12 @@ class STECore { } $tpl = implode("/", $pathex); $this->cur_tpl_dir = dirname($tpl); - + if($quiet) { $blocks_back = clone $this->blocks; $blockorder_back = clone $this->blockorder; } - + $mode = StorageAccess::MODE_TRANSCOMPILED; $content = $this->storage_access->load($tpl, $mode); if($mode == StorageAccess::MODE_SOURCE) { @@ -294,11 +294,11 @@ class STECore { $this->storage_access->save($tpl, $transc, StorageAccess::MODE_TRANSCOMPILED); eval("\$content = $transc;"); } - + $output = $content($this); - + $this->cur_tpl_dir = $tpldir_b4; - + if($quiet) { $this->blocks = $blocks_back; $this->blockorder = $blockorder_back; @@ -306,7 +306,7 @@ class STECore { return $output; } } - + /* * Function: evalbool * Test, if a text represents false (an empty / only whitespace text) or true (everything else). @@ -320,17 +320,17 @@ class STECore { public function evalbool($txt) { return trim(@(string)$txt) != ""; } - + public function make_closure($fx) { $bound_scope = $this->scope; return function() use($bound_scope, $fx) { $args = func_get_args(); $ste = $args[0]; - + $prev = $ste->scope; $scope = $bound_scope->new_subscope(); $ste->scope = $scope; - + try { $result = call_user_func_array($fx, $args); $ste->scope = $prev; |