[pLog-CVS] plog/class/template/smarty/core core.assemble_plugin_filepath.php,NONE,1.1 core.assign_smarty_interface.php,NONE,1.1 core.create_dir_structure.php,NONE,1.1 core.display_debug_console.php,NONE,1.1 core.get_include_path.php,NONE,1.1 core.get_microtime.php,NONE,1.1 core.get_php_resource.php,NONE,1.1 core.is_secure.php,NONE,1.1 core.is_trusted.php,NONE,1.1 core.load_plugins.php,NONE,1.1 core.load_resource_plugin.php,NONE,1.1 core.process_cached_inserts.php,NONE,1.1 core.process_compiled_include.php,NONE,1.1 core.read_cache_file.php,NONE,1.1 core.rm_auto.php,NONE,1.1 core.rmdir.php,NONE,1.1 core.run_insert_handler.php,NONE,1.1 core.smarty_include_php.php,NONE,1.1 core.write_cache_file.php,NONE,1.1 core.write_compiled_include.php,NONE,1.1 core.write_compiled_resource.php,NONE,1.1 core.write_file.php,NONE,1.1

[<phu...@us...>]

Update of /cvsroot/plog/plog/class/template/smarty/core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv10623/core

Added Files:
	core.assemble_plugin_filepath.php 
	core.assign_smarty_interface.php core.create_dir_structure.php 
	core.display_debug_console.php core.get_include_path.php 
	core.get_microtime.php core.get_php_resource.php 
	core.is_secure.php core.is_trusted.php core.load_plugins.php 
	core.load_resource_plugin.php core.process_cached_inserts.php 
	core.process_compiled_include.php core.read_cache_file.php 
	core.rm_auto.php core.rmdir.php core.run_insert_handler.php 
	core.smarty_include_php.php core.write_cache_file.php 
	core.write_compiled_include.php 
	core.write_compiled_resource.php core.write_file.php 
Log Message:
Updated to Smarty 2.6.2, released 3 days ago :) It seems to work without any change
to the core classes that use it, but please report any problems with it as soon
as possible!!


--- NEW FILE: core.assemble_plugin_filepath.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * assemble filepath of requested plugin
 *
 * @param string $type
 * @param string $name
 * @return string|false
 */
function smarty_core_assemble_plugin_filepath($params, &$smarty)
{
    static $_filepaths_cache = array();

    $_plugin_filename = $params['type'] . '.' . $params['name'] . '.php';
    if (isset($_filepaths_cache[$_plugin_filename])) {
        return $_filepaths_cache[$_plugin_filename];
    }
    $_return = false;

    foreach ((array)$smarty->plugins_dir as $_plugin_dir) {

        $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;

        // see if path is relative
        if (!preg_match("/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/", $_plugin_dir)) {
            $_relative_paths[] = $_plugin_dir;
            // relative path, see if it is in the SMARTY_DIR
            if (@is_readable(SMARTY_DIR . $_plugin_filepath)) {
                $_return = SMARTY_DIR . $_plugin_filepath;
                break;
            }
        }
        // try relative to cwd (or absolute)
        if (@is_readable($_plugin_filepath)) {
            $_return = $_plugin_filepath;
            break;
        }
    }

    if($_return === false) {
        // still not found, try PHP include_path
        if(isset($_relative_paths)) {
            foreach ((array)$_relative_paths as $_plugin_dir) {

                $_plugin_filepath = $_plugin_dir . DIRECTORY_SEPARATOR . $_plugin_filename;

                $_params = array('file_path' => $_plugin_filepath);
                require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php');
                if(smarty_core_get_include_path($_params, $smarty)) {
                    return $_params['new_file_path'];
                }
            }
        }
    }
    $_filepaths_cache[$_plugin_filename] = $_return;
    return $_return;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.assign_smarty_interface.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Smarty assign_smarty_interface core plugin
 *
 * Type:     core<br>
 * Name:     assign_smarty_interface<br>
 * Purpose:  assign the $smarty interface variable
 * @param array Format: null
 * @param Smarty
 */
function smarty_core_assign_smarty_interface($params, &$smarty)
{
        if (isset($smarty->_smarty_vars) && isset($smarty->_smarty_vars['request'])) {
            return;
        }

        $_globals_map = array('g'  => 'HTTP_GET_VARS',
                             'p'  => 'HTTP_POST_VARS',
                             'c'  => 'HTTP_COOKIE_VARS',
                             's'  => 'HTTP_SERVER_VARS',
                             'e'  => 'HTTP_ENV_VARS');

        $_smarty_vars_request  = array();

        foreach (preg_split('!!', strtolower($smarty->request_vars_order)) as $_c) {
            if (isset($_globals_map[$_c])) {
                $_smarty_vars_request = array_merge($_smarty_vars_request, $GLOBALS[$_globals_map[$_c]]);
            }
        }
        $_smarty_vars_request = @array_merge($_smarty_vars_request, $GLOBALS['HTTP_SESSION_VARS']);

        $smarty->_smarty_vars['request'] = $_smarty_vars_request;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.create_dir_structure.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * create full directory structure
 *
 * @param string $dir
 */

// $dir

function smarty_core_create_dir_structure($params, &$smarty)
{
    if (!file_exists($params['dir'])) {
        $_open_basedir_ini = ini_get('open_basedir');

        if (DIRECTORY_SEPARATOR=='/') {
            /* unix-style paths */
            $_dir = $params['dir'];
            $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
            $_new_dir = ($_dir{0}=='/') ? '/' : getcwd().'/';
            if($_use_open_basedir = !empty($_open_basedir_ini)) {
                $_open_basedirs = explode(':', $_open_basedir_ini);
            }

        } else {
            /* other-style paths */
            $_dir = str_replace('\\','/', $params['dir']);
            $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
            if (preg_match('!^((//)|([a-zA-Z]:/))!', $_dir, $_root_dir)) {
                /* leading "//" for network volume, or "[letter]:/" for full path */
                $_new_dir = $_root_dir[1];
                /* remove drive-letter from _dir_parts */
                if (isset($_root_dir[3])) array_shift($_dir_parts);

            } else {
                $_new_dir = str_replace('\\', '/', getcwd()).'/';

            }

            if($_use_open_basedir = !empty($_open_basedir_ini)) {
                $_open_basedirs = explode(';', str_replace('\\', '/', $_open_basedir_ini));
            }

        }

        /* all paths use "/" only from here */
        foreach ($_dir_parts as $_dir_part) {
            $_new_dir .= $_dir_part;

            if ($_use_open_basedir) {
                // do not attempt to test or make directories outside of open_basedir
                $_make_new_dir = false;
                foreach ($_open_basedirs as $_open_basedir) {
                    if (substr($_new_dir, 0, strlen($_open_basedir)) == $_open_basedir) {
                        $_make_new_dir = true;
                        break;
                    }
                }
            } else {
                $_make_new_dir = true;
            }

            if ($_make_new_dir && !file_exists($_new_dir) && !@mkdir($_new_dir, $smarty->_dir_perms) && !is_dir($_new_dir)) {
                $smarty->trigger_error("problem creating directory '" . $_new_dir . "'");
                return false;
            }
            $_new_dir .= '/';
        }
    }
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.display_debug_console.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Smarty debug_console function plugin
 *
 * Type:     core<br>
 * Name:     display_debug_console<br>
 * Purpose:  display the javascript debug console window
 * @param array Format: null
 * @param Smarty
 */
function smarty_core_display_debug_console($params, &$smarty)
{
    // we must force compile the debug template in case the environment
    // changed between separate applications.

    if(empty($smarty->debug_tpl)) {
        // set path to debug template from SMARTY_DIR
        $smarty->debug_tpl = SMARTY_DIR . 'debug.tpl';
        if($smarty->security && is_file($smarty->debug_tpl)) {
            $smarty->secure_dir[] = dirname(realpath($smarty->debug_tpl));
        }
    }

    $_ldelim_orig = $smarty->left_delimiter;
    $_rdelim_orig = $smarty->right_delimiter;

    $smarty->left_delimiter = '{';
    $smarty->right_delimiter = '}';

    $_compile_id_orig = $smarty->_compile_id;
    $smarty->_compile_id = null;

    $_compile_path = $smarty->_get_compile_path($smarty->debug_tpl);
    if ($smarty->_compile_resource($smarty->debug_tpl, $_compile_path))
    {
        ob_start();
        $smarty->_include($_compile_path);
        $_results = ob_get_contents();
        ob_end_clean();
    } else {
        $_results = '';
    }

    $smarty->_compile_id = $_compile_id_orig;

    $smarty->left_delimiter = $_ldelim_orig;
    $smarty->right_delimiter = $_rdelim_orig;

    return $_results;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.get_include_path.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Get path to file from include_path
 *
 * @param string $file_path
 * @param string $new_file_path
 * @return boolean
 * @staticvar array|null
 */

//  $file_path, &$new_file_path

function smarty_core_get_include_path(&$params, &$smarty)
{
    static $_path_array = null;

    if(!isset($_path_array)) {
        $_ini_include_path = ini_get('include_path');

        if(strstr($_ini_include_path,';')) {
            // windows pathnames
            $_path_array = explode(';',$_ini_include_path);
        } else {
            $_path_array = explode(':',$_ini_include_path);
        }
    }
    foreach ($_path_array as $_include_path) {
        if (@is_readable($_include_path . DIRECTORY_SEPARATOR . $params['file_path'])) {
               $params['new_file_path'] = $_include_path . DIRECTORY_SEPARATOR . $params['file_path'];
            return true;
        }
    }
    return false;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.get_microtime.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Get seconds and microseconds
 * @return double
 */
function smarty_core_get_microtime($params, &$smarty)
{
    $mtime = microtime();
    $mtime = explode(" ", $mtime);
    $mtime = (double)($mtime[1]) + (double)($mtime[0]);
    return ($mtime);
}


/* vim: set expandtab: */

?>

--- NEW FILE: core.get_php_resource.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Retrieves PHP script resource
 *
 * sets $php_resource to the returned resource
 * @param string $resource
 * @param string $resource_type
 * @param  $php_resource
 * @return boolean
 */

function smarty_core_get_php_resource(&$params, &$smarty)
{

    $params['resource_base_path'] = $smarty->trusted_dir;
    $smarty->_parse_resource_name($params, $smarty);

    /*
     * Find out if the resource exists.
     */

    if ($params['resource_type'] == 'file') {
        $_readable = false;
        if(file_exists($params['resource_name']) && is_readable($params['resource_name'])) {
            $_readable = true;
        } else {
            // test for file in include_path
            $_params = array('file_path' => $params['resource_name']);
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_include_path.php');
            if(smarty_core_get_include_path($_params, $smarty)) {
                $_include_path = $_params['new_file_path'];
                $_readable = true;
            }
        }
    } else if ($params['resource_type'] != 'file') {
        $_template_source = null;
        $_readable = is_callable($smarty->_plugins['resource'][$params['resource_type']][0][0])
            && call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][0],
                                    array($params['resource_name'], &$_template_source, &$smarty));
    }

    /*
     * Set the error function, depending on which class calls us.
     */
    if (method_exists($smarty, '_syntax_error')) {
        $_error_funcc = '_syntax_error';
    } else {
        $_error_funcc = 'trigger_error';
    }

    if ($_readable) {
        if ($smarty->security) {
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.is_trusted.php');
            if (!smarty_core_is_trusted($params, $smarty)) {
                $smarty->$_error_funcc('(secure mode) ' . $params['resource_type'] . ':' . $params['resource_name'] . ' is not trusted');
                return false;
            }
        }
    } else {
        $smarty->$_error_funcc($params['resource_type'] . ':' . $params['resource_name'] . ' is not readable');
        return false;
    }

    if ($params['resource_type'] == 'file') {
        $params['php_resource'] = $params['resource_name'];
    } else {
        $params['php_resource'] = $_template_source;
    }
    return true;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.is_secure.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * determines if a resource is secure or not.
 *
 * @param string $resource_type
 * @param string $resource_name
 * @return boolean
 */

//  $resource_type, $resource_name

function smarty_core_is_secure($params, &$smarty)
{
    static $check_template_dir = true;

    if (!$smarty->security || $smarty->security_settings['INCLUDE_ANY']) {
        return true;
    }

    $_smarty_secure = false;
    if ($params['resource_type'] == 'file') {
        if($check_template_dir) {
            if (!in_array($smarty->template_dir, $smarty->secure_dir))
                // add template_dir to secure_dir array
                array_unshift($smarty->secure_dir, $smarty->template_dir);
            $check_template_dir = false;
        }
        if (!empty($smarty->secure_dir)) {
            $_rp = realpath($params['resource_name']);
            foreach ((array)$smarty->secure_dir as $curr_dir) {
                if ( !empty($curr_dir) && is_readable ($curr_dir)) {
                    $_cd = realpath($curr_dir);
                    if (strncmp($_rp, $_cd, strlen($_cd)) == 0
                        && $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) {
                        $_smarty_secure = true;
                        break;
                    }
                }
            }
        }
    } else {
        // resource is not on local file system
        $_smarty_secure = call_user_func_array(
            $smarty->_plugins['resource'][$params['resource_type']][0][2],
            array($params['resource_name'], &$_smarty_secure, &$smarty));
    }

    return $_smarty_secure;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.is_trusted.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**#@+
 * @access private
 */
/**
 * determines if a resource is trusted or not
 *
 * @param string $resource_type
 * @param string $resource_name
 * @return boolean
 */

 // $resource_type, $resource_name

function smarty_core_is_trusted($params, &$smarty)
{
    $_smarty_trusted = false;
    if ($params['resource_type'] == 'file') {
        if (!empty($smarty->trusted_dir)) {
            $_rp = realpath($params['resource_name']);
            foreach ((array)$smarty->trusted_dir as $curr_dir) {
                if (!empty($curr_dir) && is_readable ($curr_dir)) {
                    $_cd = realpath($curr_dir);
                    if (strncmp($_rp, $_cd, strlen($_cd)) == 0
                        && $_rp{strlen($_cd)} == DIRECTORY_SEPARATOR ) {
                        $_smarty_trusted = true;
                        break;
                    }
                }
            }
        }

    } else {
        // resource is not on local file system
        $_smarty_trusted = call_user_func_array($smarty->_plugins['resource'][$params['resource_type']][0][3],
                                                array($params['resource_name'], $smarty));
    }

    return $_smarty_trusted;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.load_plugins.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Load requested plugins
 *
 * @param array $plugins
 */

// $plugins

function smarty_core_load_plugins($params, &$smarty)
{

    foreach ($params['plugins'] as $_plugin_info) {
        list($_type, $_name, $_tpl_file, $_tpl_line, $_delayed_loading) = $_plugin_info;
        $_plugin = &$smarty->_plugins[$_type][$_name];

        /*
         * We do not load plugin more than once for each instance of Smarty.
         * The following code checks for that. The plugin can also be
         * registered dynamically at runtime, in which case template file
         * and line number will be unknown, so we fill them in.
         *
         * The final element of the info array is a flag that indicates
         * whether the dynamically registered plugin function has been
         * checked for existence yet or not.
         */
        if (isset($_plugin)) {
            if (empty($_plugin[3])) {
                if (!is_callable($_plugin[0])) {
                    $smarty->_trigger_fatal_error("[plugin] $_type '$_name' is not implemented", $_tpl_file, $_tpl_line, __FILE__, __LINE__);
                } else {
                    $_plugin[1] = $_tpl_file;
                    $_plugin[2] = $_tpl_line;
                    $_plugin[3] = true;
                    if (!isset($_plugin[4])) $_plugin[4] = true; /* cacheable */
                }
            }
            continue;
        } else if ($_type == 'insert') {
            /*
             * For backwards compatibility, we check for insert functions in
             * the symbol table before trying to load them as a plugin.
             */
            $_plugin_func = 'insert_' . $_name;
            if (function_exists($_plugin_func)) {
                $_plugin = array($_plugin_func, $_tpl_file, $_tpl_line, true, false);
                continue;
            }
        }

        $_plugin_file = $smarty->_get_plugin_filepath($_type, $_name);

        if (! $_found = ($_plugin_file != false)) {
            $_message = "could not load plugin file '$_type.$_name.php'\n";
        }

        /*
         * If plugin file is found, it -must- provide the properly named
         * plugin function. In case it doesn't, simply output the error and
         * do not fall back on any other method.
         */
        if ($_found) {
            include_once $_plugin_file;

            $_plugin_func = 'smarty_' . $_type . '_' . $_name;
            if (!function_exists($_plugin_func)) {
                $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", $_tpl_file, $_tpl_line, __FILE__, __LINE__);
                continue;
            }
        }
        /*
         * In case of insert plugins, their code may be loaded later via
         * 'script' attribute.
         */
        else if ($_type == 'insert' && $_delayed_loading) {
            $_plugin_func = 'smarty_' . $_type . '_' . $_name;
            $_found = true;
        }

        /*
         * Plugin specific processing and error checking.
         */
        if (!$_found) {
            if ($_type == 'modifier') {
                /*
                 * In case modifier falls back on using PHP functions
                 * directly, we only allow those specified in the security
                 * context.
                 */
                if ($smarty->security && !in_array($_name, $smarty->security_settings['MODIFIER_FUNCS'])) {
                    $_message = "(secure mode) modifier '$_name' is not allowed";
                } else {
                    if (!function_exists($_name)) {
                        $_message = "modifier '$_name' is not implemented";
                    } else {
                        $_plugin_func = $_name;
                        $_found = true;
                    }
                }
            } else if ($_type == 'function') {
                /*
                 * This is a catch-all situation.
                 */
                $_message = "unknown tag - '$_name'";
            }
        }

        if ($_found) {
            $smarty->_plugins[$_type][$_name] = array($_plugin_func, $_tpl_file, $_tpl_line, true, true);
        } else {
            // output error
            $smarty->_trigger_fatal_error('[plugin] ' . $_message, $_tpl_file, $_tpl_line, __FILE__, __LINE__);
        }
    }
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.load_resource_plugin.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * load a resource plugin
 *
 * @param string $type
 */

// $type

function smarty_core_load_resource_plugin($params, &$smarty)
{
    /*
     * Resource plugins are not quite like the other ones, so they are
     * handled differently. The first element of plugin info is the array of
     * functions provided by the plugin, the second one indicates whether
     * all of them exist or not.
     */

    $_plugin = &$smarty->_plugins['resource'][$params['type']];
    if (isset($_plugin)) {
        if (!$_plugin[1] && count($_plugin[0])) {
            $_plugin[1] = true;
            foreach ($_plugin[0] as $_plugin_func) {
                if (!is_callable($_plugin_func)) {
                    $_plugin[1] = false;
                    break;
                }
            }
        }

        if (!$_plugin[1]) {
            $smarty->_trigger_fatal_error("[plugin] resource '" . $params['type'] . "' is not implemented", null, null, __FILE__, __LINE__);
        }

        return;
    }

    $_plugin_file = $smarty->_get_plugin_filepath('resource', $params['type']);
    $_found = ($_plugin_file != false);

    if ($_found) {            /*
         * If the plugin file is found, it -must- provide the properly named
         * plugin functions.
         */
        include_once($_plugin_file);

        /*
         * Locate functions that we require the plugin to provide.
         */
        $_resource_ops = array('source', 'timestamp', 'secure', 'trusted');
        $_resource_funcs = array();
        foreach ($_resource_ops as $_op) {
            $_plugin_func = 'smarty_resource_' . $params['type'] . '_' . $_op;
            if (!function_exists($_plugin_func)) {
                $smarty->_trigger_fatal_error("[plugin] function $_plugin_func() not found in $_plugin_file", null, null, __FILE__, __LINE__);
                return;
            } else {
                $_resource_funcs[] = $_plugin_func;
            }
        }

        $smarty->_plugins['resource'][$params['type']] = array($_resource_funcs, true);
    }
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.process_cached_inserts.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Replace cached inserts with the actual results
 *
 * @param string $results
 * @return string
 */
function smarty_core_process_cached_inserts($params, &$smarty)
{
    preg_match_all('!'.$smarty->_smarty_md5.'{insert_cache (.*)}'.$smarty->_smarty_md5.'!Uis',
                   $params['results'], $match);
    list($cached_inserts, $insert_args) = $match;

    for ($i = 0, $for_max = count($cached_inserts); $i < $for_max; $i++) {
        if ($smarty->debugging) {
            $_params = array();
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
            $debug_start_time = smarty_core_get_microtime($_params, $smarty);
        }

        $args = unserialize($insert_args[$i]);
        $name = $args['name'];

        if (isset($args['script'])) {
            $_params = array('resource_name' => $smarty->_dequote($args['script']));
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_php_resource.php');
            if(!smarty_core_get_php_resource($_params, $smarty)) {
                return false;
            }
            $resource_type = $_params['resource_type'];
            $php_resource = $_params['php_resource'];


            if ($resource_type == 'file') {
                $smarty->_include($php_resource, true);
            } else {
                $smarty->_eval($php_resource);
            }
        }

        $function_name = $smarty->_plugins['insert'][$name][0];
        if (empty($args['assign'])) {
            $replace = $function_name($args, $smarty);
        } else {
            $smarty->assign($args['assign'], $function_name($args, $smarty));
            $replace = '';
        }

        $params['results'] = str_replace($cached_inserts[$i], $replace, $params['results']);
        if ($smarty->debugging) {
            $_params = array();
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
            $smarty->_smarty_debug_info[] = array('type'      => 'insert',
                                                'filename'  => 'insert_'.$name,
                                                'depth'     => $smarty->_inclusion_depth,
                                                'exec_time' => smarty_core_get_microtime($_params, $smarty) - $debug_start_time);
        }
    }

    return $params['results'];
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.process_compiled_include.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Replace nocache-tags by results of the corresponding non-cacheable
 * functions and return it
 *
 * @param string $compiled_tpl
 * @param string $cached_source
 * @return string
 */

function smarty_core_process_compiled_include($params, &$smarty)
{
    $_cache_including = $smarty->_cache_including;
    $smarty->_cache_including = true;

    $_return = $params['results'];
    foreach ($smarty->_cache_serials as $_include_file_path=>$_cache_serial) {
        $_return = preg_replace_callback('!(\{nocache\:('.$_cache_serial.')#(\d+)\})!s',
                                         array(&$smarty, '_process_compiled_include_callback'),
                                         $_return);
    }
    $smarty->_cache_including = $_cache_including;
    return $_return;
}

?>

--- NEW FILE: core.read_cache_file.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * read a cache file, determine if it needs to be
 * regenerated or not
 *
 * @param string $tpl_file
 * @param string $cache_id
 * @param string $compile_id
 * @param string $results
 * @return boolean
 */

//  $tpl_file, $cache_id, $compile_id, &$results

function smarty_core_read_cache_file(&$params, &$smarty)
{
    static  $content_cache = array();

    if ($smarty->force_compile) {
        // force compile enabled, always regenerate
        return false;
    }

    if (isset($content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']])) {
        list($params['results'], $smarty->_cache_info) = $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']];
        return true;
    }

    if (!empty($smarty->cache_handler_func)) {
        // use cache_handler function
        call_user_func_array($smarty->cache_handler_func,
                             array('read', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], null));
    } else {
        // use local cache file
        $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']);
        $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id);
        $params['results'] = $smarty->_read_file($_cache_file);
    }

    if (empty($params['results'])) {
        // nothing to parse (error?), regenerate cache
        return false;
    }

    $cache_split = explode("\n", $params['results'], 2);
    $cache_header = $cache_split[0];

    $_cache_info = unserialize($cache_header);

    if ($smarty->caching == 2 && isset ($_cache_info['expires'])){
        // caching by expiration time
        if ($_cache_info['expires'] > -1 && (time() > $_cache_info['expires'])) {
            // cache expired, regenerate
            return false;
        }
    } else {
        // caching by lifetime
        if ($smarty->cache_lifetime > -1 && (time() - $_cache_info['timestamp'] > $smarty->cache_lifetime)) {
            // cache expired, regenerate
            return false;
        }
    }

    if ($smarty->compile_check) {
        $_params = array('get_source' => false, 'quiet'=>true);
        foreach (array_keys($_cache_info['template']) as $_template_dep) {
            $_params['resource_name'] = $_template_dep;
            if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) {
                // template file has changed, regenerate cache
                return false;
            }
        }

        if (isset($_cache_info['config'])) {
            $_params = array('resource_base_path' => $smarty->config_dir, 'get_source' => false, 'quiet'=>true);
            foreach (array_keys($_cache_info['config']) as $_config_dep) {
                $_params['resource_name'] = $_config_dep;
                if (!$smarty->_fetch_resource_info($_params) || $_cache_info['timestamp'] < $_params['resource_timestamp']) {
                    // config file has changed, regenerate cache
                    return false;
                }
            }
        }
    }

    foreach ($_cache_info['cache_serials'] as $_include_file_path=>$_cache_serial) {
        if (empty($smarty->_cache_serials[$_include_file_path])) {
            $smarty->_include($_include_file_path, true);
        }

        if ($smarty->_cache_serials[$_include_file_path] != $_cache_serial) {
            /* regenerate */
            return false;
        }
    }
    $params['results'] = $cache_split[1];
    $content_cache[$params['tpl_file'].','.$params['cache_id'].','.$params['compile_id']] = array($params['results'], $_cache_info);

    $smarty->_cache_info = $_cache_info;
    return true;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.rm_auto.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * delete an automagically created file by name and id
 *
 * @param string $auto_base
 * @param string $auto_source
 * @param string $auto_id
 * @param integer $exp_time
 * @return boolean
 */

// $auto_base, $auto_source = null, $auto_id = null, $exp_time = null

function smarty_core_rm_auto($params, &$smarty)
{
    if (!@is_dir($params['auto_base']))
      return false;

    if(!isset($params['auto_id']) && !isset($params['auto_source'])) {
        $_params = array(
            'dirname' => $params['auto_base'],
            'level' => 0,
            'exp_time' => $params['exp_time']
        );
        require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rmdir.php');
        $_res = smarty_core_rmdir($_params, $smarty);
    } else {
        $_tname = $smarty->_get_auto_filename($params['auto_base'], $params['auto_source'], $params['auto_id']);

        if(isset($params['auto_source'])) {
            if (isset($params['extensions'])) {
                $_res = false;
                foreach ((array)$params['extensions'] as $_extension)
                    $_res |= $smarty->_unlink($_tname.$_extension, $params['exp_time']);
            } else {
                $_res = $smarty->_unlink($_tname, $params['exp_time']);
            }
        } elseif ($smarty->use_sub_dirs) {
            $_params = array(
                'dirname' => $_tname,
                'level' => 1,
                'exp_time' => $params['exp_time']
            );
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rmdir.php');
            $_res = smarty_core_rmdir($_params, $smarty);
        } else {
            // remove matching file names
            $_handle = opendir($params['auto_base']);
            $_res = true;
            while (false !== ($_filename = readdir($_handle))) {
                if($_filename == '.' || $_filename == '..') {
                    continue;
                } elseif (substr($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, 0, strlen($_tname)) == $_tname) {
                    $_res &= (bool)$smarty->_unlink($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, $params['exp_time']);
                }
            }
        }
    }

    return $_res;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.rmdir.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * delete a dir recursively (level=0 -> keep root)
 * WARNING: no tests, it will try to remove what you tell it!
 *
 * @param string $dirname
 * @param integer $level
 * @param integer $exp_time
 * @return boolean
 */

//  $dirname, $level = 1, $exp_time = null

function smarty_core_rmdir($params, &$smarty)
{
   if(!isset($params['level'])) { $params['level'] = 1; }
   if(!isset($params['exp_time'])) { $params['exp_time'] = null; }

   if($_handle = @opendir($params['dirname'])) {

        while (false !== ($_entry = readdir($_handle))) {
            if ($_entry != '.' && $_entry != '..') {
                if (@is_dir($params['dirname'] . DIRECTORY_SEPARATOR . $_entry)) {
                    $_params = array(
                        'dirname' => $params['dirname'] . DIRECTORY_SEPARATOR . $_entry,
                        'level' => $params['level'] + 1,
                        'exp_time' => $params['exp_time']
                    );
                    require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.rmdir.php');
                    smarty_core_rmdir($_params, $smarty);
                }
                else {
                    $smarty->_unlink($params['dirname'] . DIRECTORY_SEPARATOR . $_entry, $params['exp_time']);
                }
            }
        }
        closedir($_handle);
   }

   if ($params['level']) {
       return @rmdir($params['dirname']);
   }
   return (bool)$_handle;

}

/* vim: set expandtab: */

?>

--- NEW FILE: core.run_insert_handler.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Handle insert tags
 *
 * @param array $args
 * @return string
 */
function smarty_core_run_insert_handler($params, &$smarty)
{

    require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
    if ($smarty->debugging) {
        $_params = array();
        $_debug_start_time = smarty_core_get_microtime($_params, $smarty);
    }

    if ($smarty->caching) {
        $_arg_string = serialize($params['args']);
        $_name = $params['args']['name'];
        if (!isset($smarty->_cache_info['insert_tags'][$_name])) {
            $smarty->_cache_info['insert_tags'][$_name] = array('insert',
                                                             $_name,
                                                             $smarty->_plugins['insert'][$_name][1],
                                                             $smarty->_plugins['insert'][$_name][2],
                                                             !empty($params['args']['script']) ? true : false);
        }
        return $smarty->_smarty_md5."{insert_cache $_arg_string}".$smarty->_smarty_md5;
    } else {
        if (isset($params['args']['script'])) {
            $_params = array('resource_name' => $smarty->_dequote($params['args']['script']));
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_php_resource.php');
            if(!smarty_core_get_php_resource($_params, $smarty)) {
                return false;
            }

            if ($_params['resource_type'] == 'file') {
                $smarty->_include($_params['php_resource'], true);
            } else {
                $smarty->_eval($_params['php_resource']);
            }
            unset($params['args']['script']);
        }

        $_funcname = $smarty->_plugins['insert'][$params['args']['name']][0];
        $_content = $_funcname($params['args'], $smarty);
        if ($smarty->debugging) {
            $_params = array();
            require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_microtime.php');
            $smarty->_smarty_debug_info[] = array('type'      => 'insert',
                                                'filename'  => 'insert_'.$params['args']['name'],
                                                'depth'     => $smarty->_inclusion_depth,
                                                'exec_time' => smarty_core_get_microtime($_params, $smarty) - $_debug_start_time);
        }

        if (!empty($params['args']["assign"])) {
            $smarty->assign($params['args']["assign"], $_content);
        } else {
            return $_content;
        }
    }
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.smarty_include_php.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * called for included php files within templates
 *
 * @param string $smarty_file
 * @param string $smarty_assign variable to assign the included template's
 *               output into
 * @param boolean $smarty_once uses include_once if this is true
 * @param array $smarty_include_vars associative array of vars from
 *              {include file="blah" var=$var}
 */

//  $file, $assign, $once, $_smarty_include_vars

function smarty_core_smarty_include_php($params, &$smarty)
{
    $_params = array('resource_name' => $params['smarty_file']);
    require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.get_php_resource.php');
    smarty_core_get_php_resource($_params, $smarty);
    $_smarty_resource_type = $_params['resource_type'];
    $_smarty_php_resource = $_params['php_resource'];

    if (!empty($params['smarty_assign'])) {
        ob_start();
        if ($_smarty_resource_type == 'file') {
            $smarty->_include($_smarty_php_resource, $params['smarty_once'], $params['smarty_include_vars']);
        } else {
            $smarty->_eval($_smarty_php_resource, $params['smarty_include_vars']);
        }
        $smarty->assign($params['smarty_assign'], ob_get_contents());
        ob_end_clean();
    } else {
        if ($_smarty_resource_type == 'file') {
            $smarty->_include($_smarty_php_resource, $params['smarty_once'], $params['smarty_include_vars']);
        } else {
            $smarty->_eval($_smarty_php_resource, $params['smarty_include_vars']);
        }
    }
}


/* vim: set expandtab: */

?>

--- NEW FILE: core.write_cache_file.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Prepend the cache information to the cache file
 * and write it
 *
 * @param string $tpl_file
 * @param string $cache_id
 * @param string $compile_id
 * @param string $results
 * @return true|null
 */

 // $tpl_file, $cache_id, $compile_id, $results

function smarty_core_write_cache_file($params, &$smarty)
{

    // put timestamp in cache header
    $smarty->_cache_info['timestamp'] = time();
    if ($smarty->cache_lifetime > -1){
        // expiration set
        $smarty->_cache_info['expires'] = $smarty->_cache_info['timestamp'] + $smarty->cache_lifetime;
    } else {
        // cache will never expire
        $smarty->_cache_info['expires'] = -1;
    }

    // collapse {nocache...}-tags
    $params['results'] = preg_replace('!((\{nocache\:([0-9a-f]{32})#(\d+)\})'
                                      .'.*'
                                      .'{/nocache\:\\3#\\4\})!Us'
                                      ,'\\2'
                                      ,$params['results']);
    $smarty->_cache_info['cache_serials'] = $smarty->_cache_serials;

    // prepend the cache header info into cache file
    $params['results'] = serialize($smarty->_cache_info)."\n".$params['results'];

    if (!empty($smarty->cache_handler_func)) {
        // use cache_handler function
        call_user_func_array($smarty->cache_handler_func,
                             array('write', &$smarty, &$params['results'], $params['tpl_file'], $params['cache_id'], $params['compile_id'], null));
    } else {
        // use local cache file

        if(!@is_writable($smarty->cache_dir)) {
            // cache_dir not writable, see if it exists
            if(!@is_dir($smarty->cache_dir)) {
                $smarty->trigger_error('the $cache_dir \'' . $smarty->cache_dir . '\' does not exist, or is not a directory.', E_USER_ERROR);
                return false;
            }
            $smarty->trigger_error('unable to write to $cache_dir \'' . realpath($smarty->cache_dir) . '\'. Be sure $cache_dir is writable by the web server user.', E_USER_ERROR);
            return false;
        }

        $_auto_id = $smarty->_get_auto_id($params['cache_id'], $params['compile_id']);
        $_cache_file = $smarty->_get_auto_filename($smarty->cache_dir, $params['tpl_file'], $_auto_id);
        $_params = array('filename' => $_cache_file, 'contents' => $params['results'], 'create_dirs' => true);
        require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_file.php');
        smarty_core_write_file($_params, $smarty);
        return true;
    }
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.write_compiled_include.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * Extract non-cacheable parts out of compiled template and write it
 *
 * @param string $compile_path
 * @param string $template_compiled
 * @param integer $template_timestamp
 * @return boolean
 */

function smarty_core_write_compiled_include($params, &$smarty)
{
    $_tag_start = 'if \(\$this->caching\) \{ echo \'\{nocache\:('.$params['cache_serial'].')#(\d+)\}\';\}';
    $_tag_end   = 'if \(\$this->caching\) \{ echo \'\{/nocache\:(\\2)#(\\3)\}\';\}';

    preg_match_all('!('.$_tag_start.'(.*)'.$_tag_end.')!Us',
                   $params['compiled_content'], $_match_source, PREG_SET_ORDER);

    // no nocache-parts found: done
    if (count($_match_source)==0) return;

    // convert the matched php-code to functions
    $_include_compiled = "<?php /* funky header here */\n\n";

    $_compile_path = $params['include_file_path'];

    $smarty->_cache_serials[$_compile_path] = $params['cache_serial'];
    $_include_compiled .= "\$this->_cache_serials['".$_compile_path."'] = '".$params['cache_serial']."';\n\n?>";

    $_include_compiled .= $params['plugins_code'];
    $_include_compiled .= "<?php";
    for ($_i = 0, $_for_max = count($_match_source); $_i < $_for_max; $_i++) {
        $_match =& $_match_source[$_i];
        $_include_compiled .= "
function _smarty_tplfunc_$_match[2]_$_match[3](&\$this)
{
$_match[4]
}

";
    }
    $_include_compiled .= "\n\n?>\n";

    $_params = array('filename' => $_compile_path,
                     'contents' => $_include_compiled, 'create_dirs' => true);

    require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_file.php');
    smarty_core_write_file($_params, $smarty);
    return true;
}


?>

--- NEW FILE: core.write_compiled_resource.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * write the compiled resource
 *
 * @param string $compile_path
 * @param string $compiled_content
 * @param integer $resource_timestamp
 * @return true
 */
function smarty_core_write_compiled_resource($params, &$smarty)
{
    if(!@is_writable($smarty->compile_dir)) {
        // compile_dir not writable, see if it exists
        if(!@is_dir($smarty->compile_dir)) {
            $smarty->trigger_error('the $compile_dir \'' . $smarty->compile_dir . '\' does not exist, or is not a directory.', E_USER_ERROR);
            return false;
        }
        $smarty->trigger_error('unable to write to $compile_dir \'' . realpath($smarty->compile_dir) . '\'. Be sure $compile_dir is writable by the web server user.', E_USER_ERROR);
        return false;
    }

    $_params = array('filename' => $params['compile_path'], 'timestamp'=>$params['resource_timestamp'], 'contents' => $params['compiled_content'], 'create_dirs' => true);
    require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.write_file.php');
    smarty_core_write_file($_params, $smarty);
    return true;
}

/* vim: set expandtab: */

?>

--- NEW FILE: core.write_file.php ---
<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * write out a file to disk
 *
 * @param string $filename
 * @param string $contents
 * @param boolean $create_dirs
 * @return boolean
 */
function smarty_core_write_file($params, &$smarty)
{
    $_dirname = dirname($params['filename']);

    if ($params['create_dirs']) {
        $_params = array('dir' => $_dirname);
        require_once(SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.create_dir_structure.php');
        smarty_core_create_dir_structure($_params, $smarty);
    }

    // write to tmp file, then rename it to avoid
    // file locking race condition
    $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('');

    if (!($fd = @fopen($_tmp_file, 'w'))) {
        $smarty->trigger_error("problem writing temporary file '$_tmp_file'");
        return false;
    }

    fwrite($fd, $params['contents']);
    if (isset($params['timestamp'])) {
       touch($_tmp_file, $params['timestamp']);
    }
    fclose($fd);
    if(file_exists($params['filename'])) {
        @unlink($params['filename']);
    }
    @rename($_tmp_file, $params['filename']);
    @chmod($params['filename'], $smarty->_file_perms);

    return true;
}

/* vim: set expandtab: */

?>