$_val) { if ($_key != '') { $this->tpl_vars[$_key] = new Smarty_Variable($_val, $nocache); } } } else { if ($tpl_var != '') { $this->tpl_vars[$tpl_var] = new Smarty_Variable($value, $nocache); } } return $this; } /** * assigns a global Smarty variable * * @param string $varname the global variable name * @param mixed $value the value to assign * @param boolean $nocache if true any output of this variable will be not cached * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function assignGlobal($varname, $value = null, $nocache = false) { if ($varname != '') { Smarty::$global_tpl_vars[$varname] = new Smarty_Variable($value, $nocache); $ptr = $this; while ($ptr instanceof Smarty_Internal_Template) { $ptr->tpl_vars[$varname] = clone Smarty::$global_tpl_vars[$varname]; $ptr = $ptr->parent; } } return $this; } /** * assigns values to template variables by reference * * @param string $tpl_var the template variable name * @param $value * @param boolean $nocache if true any output of this variable will be not cached * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function assignByRef($tpl_var, &$value, $nocache = false) { if ($tpl_var != '') { $this->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache); $this->tpl_vars[$tpl_var]->value = &$value; } return $this; } /** * appends values to template variables * * @param array|string $tpl_var the template variable name(s) * @param mixed $value the value to append * @param boolean $merge flag if array elements shall be merged * @param boolean $nocache if true any output of this variable will be not cached * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function append($tpl_var, $value = null, $merge = false, $nocache = false) { if (is_array($tpl_var)) { // $tpl_var is an array, ignore $value foreach ($tpl_var as $_key => $_val) { if ($_key != '') { if (!isset($this->tpl_vars[$_key])) { $tpl_var_inst = $this->getVariable($_key, null, true, false); if ($tpl_var_inst instanceof Smarty_Undefined_Variable) { $this->tpl_vars[$_key] = new Smarty_Variable(null, $nocache); } else { $this->tpl_vars[$_key] = clone $tpl_var_inst; } } if (!(is_array($this->tpl_vars[$_key]->value) || $this->tpl_vars[$_key]->value instanceof ArrayAccess)) { settype($this->tpl_vars[$_key]->value, 'array'); } if ($merge && is_array($_val)) { foreach ($_val as $_mkey => $_mval) { $this->tpl_vars[$_key]->value[$_mkey] = $_mval; } } else { $this->tpl_vars[$_key]->value[] = $_val; } } } } else { if ($tpl_var != '' && isset($value)) { if (!isset($this->tpl_vars[$tpl_var])) { $tpl_var_inst = $this->getVariable($tpl_var, null, true, false); if ($tpl_var_inst instanceof Smarty_Undefined_Variable) { $this->tpl_vars[$tpl_var] = new Smarty_Variable(null, $nocache); } else { $this->tpl_vars[$tpl_var] = clone $tpl_var_inst; } } if (!(is_array($this->tpl_vars[$tpl_var]->value) || $this->tpl_vars[$tpl_var]->value instanceof ArrayAccess)) { settype($this->tpl_vars[$tpl_var]->value, 'array'); } if ($merge && is_array($value)) { foreach ($value as $_mkey => $_mval) { $this->tpl_vars[$tpl_var]->value[$_mkey] = $_mval; } } else { $this->tpl_vars[$tpl_var]->value[] = $value; } } } return $this; } /** * appends values to template variables by reference * * @param string $tpl_var the template variable name * @param mixed &$value the referenced value to append * @param boolean $merge flag if array elements shall be merged * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function appendByRef($tpl_var, &$value, $merge = false) { if ($tpl_var != '' && isset($value)) { if (!isset($this->tpl_vars[$tpl_var])) { $this->tpl_vars[$tpl_var] = new Smarty_Variable(); } if (!is_array($this->tpl_vars[$tpl_var]->value)) { settype($this->tpl_vars[$tpl_var]->value, 'array'); } if ($merge && is_array($value)) { foreach ($value as $_key => $_val) { $this->tpl_vars[$tpl_var]->value[$_key] = &$value[$_key]; } } else { $this->tpl_vars[$tpl_var]->value[] = &$value; } } return $this; } /** * Returns a single or all template variables * * @param string $varname variable name or null * @param object $_ptr optional pointer to data object * @param boolean $search_parents include parent templates? * * @return string variable value or or array of variables */ public function getTemplateVars($varname = null, $_ptr = null, $search_parents = true) { if (isset($varname)) { $_var = $this->getVariable($varname, $_ptr, $search_parents, false); if (is_object($_var)) { return $_var->value; } else { return null; } } else { $_result = array(); if ($_ptr === null) { $_ptr = $this; } while ($_ptr !== null) { foreach ($_ptr->tpl_vars AS $key => $var) { if (!array_key_exists($key, $_result)) { $_result[$key] = $var->value; } } // not found, try at parent if ($search_parents) { $_ptr = $_ptr->parent; } else { $_ptr = null; } } if ($search_parents && isset(Smarty::$global_tpl_vars)) { foreach (Smarty::$global_tpl_vars AS $key => $var) { if (!array_key_exists($key, $_result)) { $_result[$key] = $var->value; } } } return $_result; } } /** * clear the given assigned template variable. * * @param string|array $tpl_var the template variable(s) to clear * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function clearAssign($tpl_var) { if (is_array($tpl_var)) { foreach ($tpl_var as $curr_var) { unset($this->tpl_vars[$curr_var]); } } else { unset($this->tpl_vars[$tpl_var]); } return $this; } /** * clear all the assigned template variables. * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function clearAllAssign() { $this->tpl_vars = array(); return $this; } /** * load a config file, optionally load just selected sections * * @param string $config_file filename * @param mixed $sections array of section names, single section or null * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function configLoad($config_file, $sections = null) { // load Config class Smarty_Internal_Extension_Config::configLoad($this, $config_file, $sections); return $this; } /** * gets the object of a Smarty variable * * @param string $variable the name of the Smarty variable * @param object $_ptr optional pointer to data object * @param boolean $search_parents search also in parent data * @param bool $error_enable * * @return object the object of the variable */ public function getVariable($variable, $_ptr = null, $search_parents = true, $error_enable = true) { if ($_ptr === null) { $_ptr = $this; } while ($_ptr !== null) { if (isset($_ptr->tpl_vars[$variable])) { // found it, return it return $_ptr->tpl_vars[$variable]; } // not found, try at parent if ($search_parents) { $_ptr = $_ptr->parent; } else { $_ptr = null; } } if (isset(Smarty::$global_tpl_vars[$variable])) { // found it, return it return Smarty::$global_tpl_vars[$variable]; } $smarty = isset($this->smarty) ? $this->smarty : $this; if ($smarty->error_unassigned && $error_enable) { // force a notice $x = $$variable; } return new Smarty_Undefined_Variable; } /** * gets a config variable * * @param string $variable the name of the config variable * @param bool $error_enable * * @return mixed the value of the config variable */ public function getConfigVariable($variable, $error_enable = true) { return Smarty_Internal_Extension_Config::getConfigVariable($this, $variable, $error_enable = true); } /** * Returns a single or all config variables * * @param string $varname variable name or null * @param bool $search_parents * * @return string variable value or or array of variables */ public function getConfigVars($varname = null, $search_parents = true) { return Smarty_Internal_Extension_Config::getConfigVars($this, $varname, $search_parents); } /** * Deassigns a single or all config variables * * @param string $varname variable name or null * * @return Smarty_Internal_Data current Smarty_Internal_Data (or Smarty or Smarty_Internal_Template) instance for chaining */ public function clearConfig($varname = null) { return Smarty_Internal_Extension_Config::clearConfig($this, $varname); } /** * gets a stream variable * * @param string $variable the stream of the variable * * @throws SmartyException * @return mixed the value of the stream variable */ public function getStreamVariable($variable) { $_result = ''; $fp = fopen($variable, 'r+'); if ($fp) { while (!feof($fp) && ($current_line = fgets($fp)) !== false) { $_result .= $current_line; } fclose($fp); return $_result; } $smarty = isset($this->smarty) ? $this->smarty : $this; if ($smarty->error_unassigned) { throw new SmartyException('Undefined stream variable "' . $variable . '"'); } else { return null; } } }