<?php

/**

 * Smarty Internal TestInstall

 * Test Smarty installation

 *

 * @package    Smarty

 * @subpackage Utilities

 * @author     Uwe Tews

 */

/**

 * TestInstall class

 *

 * @package    Smarty

 * @subpackage Utilities

 */

class Smarty_Internal_TestInstall {

    /**

     * diagnose Smarty setup

     * If $errors is secified, the diagnostic report will be appended to the array, rather than being output.

     *

     * @param  Smarty $smarty Smarty instance to test

     * @param  array $errors array to push results into rather than outputting them

     *

     * @return bool   status, true if everything is fine, false else

     */

    public static function testInstall(Smarty $smarty, &$errors = null) {

        $status = true;

        if ($errors === null) {

            echo "<PRE>\n";

            echo "Smarty Installation test...\n";

            echo "Testing template directory...\n";

        }

        $_stream_resolve_include_path = function_exists('stream_resolve_include_path');

        // test if all registered template_dir are accessible

        foreach ($smarty->getTemplateDir() as $template_dir) {

            $_template_dir = $template_dir;

            $template_dir = realpath($template_dir);

            // resolve include_path or fail existence

            if (!$template_dir) {

                if ($smarty->use_include_path && !preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_template_dir)) {

                    // try PHP include_path

                    if ($_stream_resolve_include_path) {

                        $template_dir = stream_resolve_include_path($_template_dir);

                    } else {

                        $template_dir = Smarty_Internal_Get_Include_Path::getIncludePath($_template_dir);

                    }

                    if ($template_dir !== false) {

                        if ($errors === null) {

                            echo "$template_dir is OK.\n";

                        }

                        continue;

                    } else {

                        $status = false;

                        $message = "FAILED: $_template_dir does not exist (and couldn't be found in include_path either)";

                        if ($errors === null) {

                            echo $message . ".\n";

                        } else {

                            $errors['template_dir'] = $message;

                        }

                        continue;

                    }

                } else {

                    $status = false;

                    $message = "FAILED: $_template_dir does not exist";

                    if ($errors === null) {

                        echo $message . ".\n";

                    } else {

                        $errors['template_dir'] = $message;

                    }

                    continue;

                }

            }

            if (!is_dir($template_dir)) {

                $status = false;

                $message = "FAILED: $template_dir is not a directory";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['template_dir'] = $message;

                }

            } elseif (!is_readable($template_dir)) {

                $status = false;

                $message = "FAILED: $template_dir is not readable";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['template_dir'] = $message;

                }

            } else {

                if ($errors === null) {

                    echo "$template_dir is OK.\n";

                }

            }

        }

        if ($errors === null) {

            echo "Testing compile directory...\n";

        }

        // test if registered compile_dir is accessible

        $__compile_dir = $smarty->getCompileDir();

        $_compile_dir = realpath($__compile_dir);

        if (!$_compile_dir) {

            $status = false;

            $message = "FAILED: {$__compile_dir} does not exist";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['compile_dir'] = $message;

            }

        } elseif (!is_dir($_compile_dir)) {

            $status = false;

            $message = "FAILED: {$_compile_dir} is not a directory";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['compile_dir'] = $message;

            }

        } elseif (!is_readable($_compile_dir)) {

            $status = false;

            $message = "FAILED: {$_compile_dir} is not readable";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['compile_dir'] = $message;

            }

        } elseif (!is_writable($_compile_dir)) {

            $status = false;

            $message = "FAILED: {$_compile_dir} is not writable";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['compile_dir'] = $message;

            }

        } else {

            if ($errors === null) {

                echo "{$_compile_dir} is OK.\n";

            }

        }

        if ($errors === null) {

            echo "Testing plugins directory...\n";

        }

        // test if all registered plugins_dir are accessible

        // and if core plugins directory is still registered

        $_core_plugins_dir = realpath(dirname(__FILE__) . '/../plugins');

        $_core_plugins_available = false;

        foreach ($smarty->getPluginsDir() as $plugin_dir) {

            $_plugin_dir = $plugin_dir;

            $plugin_dir = realpath($plugin_dir);

            // resolve include_path or fail existence

            if (!$plugin_dir) {

                if ($smarty->use_include_path && !preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_plugin_dir)) {

                    // try PHP include_path

                    if ($_stream_resolve_include_path) {

                        $plugin_dir = stream_resolve_include_path($_plugin_dir);

                    } else {

                        $plugin_dir = Smarty_Internal_Get_Include_Path::getIncludePath($_plugin_dir);

                    }

                    if ($plugin_dir !== false) {

                        if ($errors === null) {

                            echo "$plugin_dir is OK.\n";

                        }

                        continue;

                    } else {

                        $status = false;

                        $message = "FAILED: $_plugin_dir does not exist (and couldn't be found in include_path either)";

                        if ($errors === null) {

                            echo $message . ".\n";

                        } else {

                            $errors['plugins_dir'] = $message;

                        }

                        continue;

                    }

                } else {

                    $status = false;

                    $message = "FAILED: $_plugin_dir does not exist";

                    if ($errors === null) {

                        echo $message . ".\n";

                    } else {

                        $errors['plugins_dir'] = $message;

                    }

                    continue;

                }

            }

            if (!is_dir($plugin_dir)) {

                $status = false;

                $message = "FAILED: $plugin_dir is not a directory";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['plugins_dir'] = $message;

                }

            } elseif (!is_readable($plugin_dir)) {

                $status = false;

                $message = "FAILED: $plugin_dir is not readable";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['plugins_dir'] = $message;

                }

            } elseif ($_core_plugins_dir && $_core_plugins_dir == realpath($plugin_dir)) {

                $_core_plugins_available = true;

                if ($errors === null) {

                    echo "$plugin_dir is OK.\n";

                }

            } else {

                if ($errors === null) {

                    echo "$plugin_dir is OK.\n";

                }

            }

        }

        if (!$_core_plugins_available) {

            $status = false;

            $message = "WARNING: Smarty's own libs/plugins is not available";

            if ($errors === null) {

                echo $message . ".\n";

            } elseif (!isset($errors['plugins_dir'])) {

                $errors['plugins_dir'] = $message;

            }

        }

        if ($errors === null) {

            echo "Testing cache directory...\n";

        }

        // test if all registered cache_dir is accessible

        $__cache_dir = $smarty->getCacheDir();

        $_cache_dir = realpath($__cache_dir);

        if (!$_cache_dir) {

            $status = false;

            $message = "FAILED: {$__cache_dir} does not exist";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['cache_dir'] = $message;

            }

        } elseif (!is_dir($_cache_dir)) {

            $status = false;

            $message = "FAILED: {$_cache_dir} is not a directory";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['cache_dir'] = $message;

            }

        } elseif (!is_readable($_cache_dir)) {

            $status = false;

            $message = "FAILED: {$_cache_dir} is not readable";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['cache_dir'] = $message;

            }

        } elseif (!is_writable($_cache_dir)) {

            $status = false;

            $message = "FAILED: {$_cache_dir} is not writable";

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['cache_dir'] = $message;

            }

        } else {

            if ($errors === null) {

                echo "{$_cache_dir} is OK.\n";

            }

        }

        if ($errors === null) {

            echo "Testing configs directory...\n";

        }

        // test if all registered config_dir are accessible

        foreach ($smarty->getConfigDir() as $config_dir) {

            $_config_dir = $config_dir;

            $config_dir = realpath($config_dir);

            // resolve include_path or fail existence

            if (!$config_dir) {

                if ($smarty->use_include_path && !preg_match('/^([\/\\\\]|[a-zA-Z]:[\/\\\\])/', $_config_dir)) {

                    // try PHP include_path

                    if ($_stream_resolve_include_path) {

                        $config_dir = stream_resolve_include_path($_config_dir);

                    } else {

                        $config_dir = Smarty_Internal_Get_Include_Path::getIncludePath($_config_dir);

                    }

                    if ($config_dir !== false) {

                        if ($errors === null) {

                            echo "$config_dir is OK.\n";

                        }

                        continue;

                    } else {

                        $status = false;

                        $message = "FAILED: $_config_dir does not exist (and couldn't be found in include_path either)";

                        if ($errors === null) {

                            echo $message . ".\n";

                        } else {

                            $errors['config_dir'] = $message;

                        }

                        continue;

                    }

                } else {

                    $status = false;

                    $message = "FAILED: $_config_dir does not exist";

                    if ($errors === null) {

                        echo $message . ".\n";

                    } else {

                        $errors['config_dir'] = $message;

                    }

                    continue;

                }

            }

            if (!is_dir($config_dir)) {

                $status = false;

                $message = "FAILED: $config_dir is not a directory";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['config_dir'] = $message;

                }

            } elseif (!is_readable($config_dir)) {

                $status = false;

                $message = "FAILED: $config_dir is not readable";

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['config_dir'] = $message;

                }

            } else {

                if ($errors === null) {

                    echo "$config_dir is OK.\n";

                }

            }

        }

        if ($errors === null) {

            echo "Testing sysplugin files...\n";

        }

        // test if sysplugins are available

        $source = SMARTY_SYSPLUGINS_DIR;

        if (is_dir($source)) {

            $expected = array(

                "smarty_cacheresource.php" => true,

                "smarty_cacheresource_custom.php" => true,

                "smarty_cacheresource_keyvaluestore.php" => true,

                "smarty_data.php" => true,

                "smarty_internal_cacheresource_file.php" => true,

                "smarty_internal_compile_append.php" => true,

                "smarty_internal_compile_assign.php" => true,

                "smarty_internal_compile_block.php" => true,

                "smarty_internal_compile_break.php" => true,

                "smarty_internal_compile_call.php" => true,

                "smarty_internal_compile_capture.php" => true,

                "smarty_internal_compile_config_load.php" => true,

                "smarty_internal_compile_continue.php" => true,

                "smarty_internal_compile_debug.php" => true,

                "smarty_internal_compile_eval.php" => true,

                "smarty_internal_compile_extends.php" => true,

                "smarty_internal_compile_for.php" => true,

                "smarty_internal_compile_foreach.php" => true,

                "smarty_internal_compile_function.php" => true,

                "smarty_internal_compile_if.php" => true,

                "smarty_internal_compile_include.php" => true,

                "smarty_internal_compile_include_php.php" => true,

                "smarty_internal_compile_insert.php" => true,

                "smarty_internal_compile_ldelim.php" => true,

                "smarty_internal_compile_nocache.php" => true,

                "smarty_internal_compile_private_block_plugin.php" => true,

                "smarty_internal_compile_private_function_plugin.php" => true,

                "smarty_internal_compile_private_modifier.php" => true,

                "smarty_internal_compile_private_object_block_function.php" => true,

                "smarty_internal_compile_private_object_function.php" => true,

                "smarty_internal_compile_private_print_expression.php" => true,

                "smarty_internal_compile_private_registered_block.php" => true,

                "smarty_internal_compile_private_registered_function.php" => true,

                "smarty_internal_compile_private_special_variable.php" => true,

                "smarty_internal_compile_rdelim.php" => true,

                "smarty_internal_compile_section.php" => true,

                "smarty_internal_compile_setfilter.php" => true,

                "smarty_internal_compile_while.php" => true,

                "smarty_internal_compilebase.php" => true,

                "smarty_internal_config_file_compiler.php" => true,

                "smarty_internal_configfilelexer.php" => true,

                "smarty_internal_configfileparser.php" => true,

                "smarty_internal_data.php" => true,

                "smarty_internal_debug.php" => true,

                "smarty_internal_extension_codeframe.php" => true,

                "smarty_internal_extension_config.php" => true,

                "smarty_internal_extension_defaulttemplatehandler.php" => true,

                "smarty_internal_filter_handler.php" => true,

                "smarty_internal_function_call_handler.php" => true,

                "smarty_internal_get_include_path.php" => true,

                "smarty_internal_nocache_insert.php" => true,

                "smarty_internal_parsetree.php" => true,

                "smarty_internal_parsetree_code.php" => true,

                "smarty_internal_parsetree_dq.php" => true,

                "smarty_internal_parsetree_dqcontent.php" => true,

                "smarty_internal_parsetree_tag.php" => true,

                "smarty_internal_parsetree_template.php" => true,

                "smarty_internal_parsetree_text.php" => true,

                "smarty_internal_resource_eval.php" => true,

                "smarty_internal_resource_extends.php" => true,

                "smarty_internal_resource_file.php" => true,

                "smarty_internal_resource_php.php" => true,

                "smarty_internal_resource_registered.php" => true,

                "smarty_internal_resource_stream.php" => true,

                "smarty_internal_resource_string.php" => true,

                "smarty_internal_smartytemplatecompiler.php" => true,

                "smarty_internal_template.php" => true,

                "smarty_internal_templatebase.php" => true,

                "smarty_internal_templatecompilerbase.php" => true,

                "smarty_internal_templatelexer.php" => true,

                "smarty_internal_templateparser.php" => true,

                "smarty_internal_utility.php" => true,

                "smarty_internal_write_file.php" => true,

                "smarty_resource.php" => true,

                "smarty_resource_custom.php" => true,

                "smarty_resource_recompiled.php" => true,

                "smarty_resource_uncompiled.php" => true,

                "smarty_security.php" => true,

                "smarty_template_cached.php" => true,

                "smarty_template_compiled.php" => true,

                "smarty_template_config.php" => true,

                "smarty_template_source.php" => true,

                "smarty_undefined_variable.php" => true,

                "smarty_variable.php" => true,

                "smartycompilerexception.php" => true,

                "smartyexception.php" => true,

            );

            $iterator = new DirectoryIterator($source);

            foreach ($iterator as $file) {

                if (!$file->isDot()) {

                    $filename = $file->getFilename();

                    if (isset($expected[$filename])) {

                        unset($expected[$filename]);

                    }

                }

            }

            if ($expected) {

                $status = false;

                $message = "FAILED: files missing from libs/sysplugins: " . join(', ', array_keys($expected));

                if ($errors === null) {

                    echo $message . ".\n";

                } else {

                    $errors['sysplugins'] = $message;

                }

            } elseif ($errors === null) {

                echo "... OK\n";

            }

        } else {

            $status = false;

            $message = "FAILED: " . SMARTY_SYSPLUGINS_DIR . ' is not a directory';

            if ($errors === null) {

                echo $message . ".\n";

            } else {

                $errors['sysplugins_dir_constant'] = $message;

            }

        }

        if ($errors === null) {

            echo "Testing plugin files...\n";

        }

        // test if core plugins are available

        $source = SMARTY_PLUGINS_DIR;

        if (is_dir($source)) {

            $expected = array(

                "block.textformat.php" => true,

                "function.counter.php" => true,

                "function.cycle.php" => true,

                "function.fetch.php" => true,

                "function.html_checkboxes.php" => true,

                "function.html_image.php" => true,

                "function.html_options.php" => true,

                "function.html_radios.php" => true,

                "function.html_select_date.php" => true,

                "function.html_select_time.php" => true,

                "function.html_table.php" => true,

                "function.mailto.php" => true,

                "function.math.php" => true,

                "modifier.capitalize.php" => true,

                "modifier.date_format.php" => true,

                "modifier.debug_print_var.php" => true,

                "modifier.escape.php" => true,

                "modifier.regex_replace.php" => true,

                "modifier.replace.php" => true,

                "modifier.spacify.php" => true,

                "modifier.truncate.php" => true,

                "modifiercompiler.cat.php" => true,

                "modifiercompiler.count_characters.php" => true,

                "modifiercompiler.count_paragraphs.php" => true,

                "modifiercompiler.count_sentences.php" => true,

                "modifiercompiler.count_words.php" => true,

                "modifiercompiler.default.php" => true,

                "modifiercompiler.escape.php" => true,

                "modifiercompiler.from_charset.php" => true,

                "modifiercompiler.indent.php" => true,

                "modifiercompiler.lower.php" => true,

                "modifiercompiler.noprint.php" => true,

                "modifiercompiler.string_format.php" => true,

                "modifiercompiler.strip.php" => true,

                "modifiercompiler.strip_tags.php" => true,

                "modifiercompiler.to_charset.php" => true,

                "modifiercompiler.unescape.php" => true,

                "modifiercompiler.upper.php" => true,

                "modifiercompiler.wordwrap.php" => true,

                "outputfilter.trimwhitespace.php" => true,

                "shared.escape_special_chars.php" => true,

                "shared.literal_compiler_param.php" => true,

                "shared.make_timestamp.php" => true,

                "shared.mb_str_replace.php" => true,

                "shared.mb_unicode.php" => true,