path: root/library/Smarty/libs/sysplugins/smarty_internal_testinstall.php

<?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,
                "shared.mb_wordwrap.php"                => true,
                "variablefilter.htmlspecialchars.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;
                $message = "FAILED: files missing from libs/plugins: " . join(', ', array_keys($expected));
                if ($errors === null) {
                    echo $message . ".\n";
                } else {
                    $errors['plugins'] = $message;
                }
            } elseif ($errors === null) {
                echo "... OK\n";
            }
        } else {
            $status = false;
            $message = "FAILED: " . SMARTY_PLUGINS_DIR . ' is not a directory';
            if ($errors === null) {
                echo $message . ".\n";
            } else {
                $errors['plugins_dir_constant'] = $message;
            }
        }

        if ($errors === null) {
            echo "Tests complete.\n";
            echo "</PRE>\n";
        }

        return $status;
    }
}