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File: libs/smarty/sysplugins/smarty_internal_compile_insert.php

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File: libs/smarty/sysplugins/smarty_internal_compile_insert.php
Role: Auxiliary script
Content type: text/plain
Description: smarty lib
Class: MVC 4 Dummies
Web development PHP MVC framework
Author: By
Last change:
Date: 7 years ago
Size: 5,230 bytes
 

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Class file image Download
<?php

/**
 * Smarty Internal Plugin Compile Insert
 * Compiles the {insert} tag
 *
 * @package Smarty
 * @subpackage Compiler
 * @author Uwe Tews
 */

/**
 * Smarty Internal Plugin Compile Insert Class
 *
 * @package Smarty
 * @subpackage Compiler
 */
class Smarty_Internal_Compile_Insert extends Smarty_Internal_CompileBase
{
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $required_attributes = array('name');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $shorttag_order = array('name');
   
/**
     * Attribute definition: Overwrites base class.
     *
     * @var array
     * @see Smarty_Internal_CompileBase
     */
   
public $optional_attributes = array('_any');

   
/**
     * Compiles code for the {insert} tag
     *
     * @param array $args array with attributes from parser
     * @param object $compiler compiler object
     *
     * @return string compiled code
     */
   
public function compile($args, $compiler)
    {
       
// check and get attributes
       
$_attr = $this->getAttributes($compiler, $args);
       
// never compile as nocache code
       
$compiler->suppressNocacheProcessing = true;
       
$compiler->tag_nocache = true;
       
$_smarty_tpl = $compiler->template;
       
$_name = null;
       
$_script = null;

       
$_output = '<?php ';
       
// save possible attributes
       
eval('$_name = ' . $_attr['name'] . ';');
        if (isset(
$_attr['assign'])) {
           
// output will be stored in a smarty variable instead of being displayed
           
$_assign = $_attr['assign'];
           
// create variable to make sure that the compiler knows about its nocache status
           
$compiler->template->tpl_vars[trim($_attr['assign'], "'")] = new Smarty_Variable(null, true);
        }
        if (isset(
$_attr['script'])) {
           
// script which must be included
           
$_function = "smarty_insert_{$_name}";
           
$_smarty_tpl = $compiler->template;
           
$_filepath = false;
            eval(
'$_script = ' . $_attr['script'] . ';');
            if (!isset(
$compiler->smarty->security_policy) && file_exists($_script)) {
               
$_filepath = $_script;
            } else {
                if (isset(
$compiler->smarty->security_policy)) {
                   
$_dir = $compiler->smarty->security_policy->trusted_dir;
                } else {
                   
$_dir = $compiler->smarty->trusted_dir;
                }
                if (!empty(
$_dir)) {
                    foreach ((array)
$_dir as $_script_dir) {
                       
$_script_dir = rtrim($_script_dir, '/\\') . DS;
                        if (
file_exists($_script_dir . $_script)) {
                           
$_filepath = $_script_dir . $_script;
                            break;
                        }
                    }
                }
            }
            if (
$_filepath == false) {
               
$compiler->trigger_template_error("{insert} missing script file '{$_script}'", $compiler->lex->taglineno);
            }
           
// code for script file loading
           
$_output .= "require_once '{$_filepath}' ;";
            require_once
$_filepath;
            if (!
is_callable($_function)) {
               
$compiler->trigger_template_error(" {insert} function '{$_function}' is not callable in script file '{$_script}'", $compiler->lex->taglineno);
            }
        } else {
           
$_filepath = 'null';
           
$_function = "insert_{$_name}";
           
// function in PHP script ?
           
if (!is_callable($_function)) {
               
// try plugin
               
if (!$_function = $compiler->getPlugin($_name, 'insert')) {
                   
$compiler->trigger_template_error("{insert} no function or plugin found for '{$_name}'", $compiler->lex->taglineno);
                }
            }
        }
       
// delete {insert} standard attributes
       
unset($_attr['name'], $_attr['assign'], $_attr['script'], $_attr['nocache']);
       
// convert attributes into parameter array string
       
$_paramsArray = array();
        foreach (
$_attr as $_key => $_value) {
           
$_paramsArray[] = "'$_key' => $_value";
        }
       
$_params = 'array(' . implode(", ", $_paramsArray) . ')';
       
// call insert
       
if (isset($_assign)) {
            if (
$_smarty_tpl->caching) {
               
$_output .= "echo Smarty_Internal_Nocache_Insert::compile ('{$_function}',{$_params}, \$_smarty_tpl, '{$_filepath}',{$_assign});?>";
            } else {
               
$_output .= "\$_smarty_tpl->assign({$_assign} , {$_function} ({$_params},\$_smarty_tpl), true);?>";
            }
        } else {
           
$compiler->has_output = true;
            if (
$_smarty_tpl->caching) {
               
$_output .= "echo Smarty_Internal_Nocache_Insert::compile ('{$_function}',{$_params}, \$_smarty_tpl, '{$_filepath}');?>";
            } else {
               
$_output .= "echo {$_function}({$_params},\$_smarty_tpl);?>";
            }
        }

        return
$_output;
    }
}

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