include/libs/template_lite/internal/compile.compile_config.php

   1 <?php
   2 /**
   3  * Template Lite compile config variables - template internal module
   4  *
   5  * Type:         template
   6  * Name:         compile_config
   7  */
   8
   9 function compile_compile_config($variable, &$object)
  10 {
  11         $_result        = "";
  12
  13         // remove the beginning and ending #
  14         $variable = substr($variable, 1, -1);
  15
  16         // get [foo] and .foo and (...) pieces
  17         preg_match_all('!(?:^\w+)|(?:' . $object->_var_bracket_regexp . ')|\.\$?\w+|\S+!', $variable, $_match);
  18         $variable = $_match[0];
  19         $var_name = array_shift($variable);
  20
  21         $_result = "\$this->_confs['$var_name']";
  22         foreach ($variable as $var)
  23         {
  24                 if ($var{0} == '[')
  25                 {
  26                         $var = substr($var, 1, -1);
  27                         if (is_numeric($var))
  28                         {
  29                                 $_result .= "[$var]";
  30                         }
  31                         elseif ($var{0} == '$')
  32                         {
  33                                 $_result .= "[" . $object->_compile_variable($var) . "]";
  34                         }
  35                         elseif ($var{0} == '#')
  36                         {
  37                                 $_result .= "[" . $object->_compile_config($var) . "]";
  38                         }
  39                         else
  40                         {
  41                                 $_result .= "['$var']";
  42                         }
  43            }
  44            else if ($var{0} == '.')
  45            {
  46                                 if ($var{1} == '$')
  47                         {
  48                                 $_result .= "[\$this->_TPL['" . substr($var, 2) . "']]";
  49                         }
  50                         else
  51                         {
  52                                 $_result .= "['" . substr($var, 1) . "']";
  53                         }
  54                 }
  55                 else if (substr($var,0,2) == '->')
  56                 {
  57                         if(substr($var,2,2) == '__')
  58                         {
  59                                 throw new Template_Exception('call to internal object members is not allowed', $object);
  60                         }
  61                         else if (substr($var, 2, 1) == '$')
  62                         {
  63                                 $_output .= '->{(($var=$this->_TPL[\''.substr($var,3).'\']) && substr($var,0,2)!=\'__\') ? $_var : throw new Template_Exception("cannot access property \\"$var\\"", $this)}';
  64                         }
  65                 }
  66                 else
  67                 {
  68                         throw new Template_Exception('#' . $var_name.implode('', $variable) . '# is an invalid reference', $object);
  69                 }
  70         }
  71         return $_result;
  72 }
  73
  74 ?>