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<?php |
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/** |
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* This file contains functions to export a member's profile data to a |
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* downloadable file. |
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* |
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* Simple Machines Forum (SMF) |
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* |
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* @package SMF |
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* @author Simple Machines https://www.simplemachines.org |
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* @copyright 2020 Simple Machines and individual contributors |
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* @license https://www.simplemachines.org/about/smf/license.php BSD |
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* |
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* @version 2.1 RC2 |
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*/ |
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if (!defined('SMF')) |
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die('No direct access...'); |
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/** |
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* Initiates exports a member's profile, posts, and personal messages to a file. |
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* |
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* @todo Add CSV, JSON as other possible export formats besides XML and HTML? |
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* |
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* @param int $uid The ID of the member whose data we're exporting. |
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*/ |
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function export_profile_data($uid) |
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{ |
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global $context, $smcFunc, $txt, $modSettings, $sourcedir, $scripturl; |
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global $query_this_board; |
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if (!isset($context['token_check'])) |
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$context['token_check'] = 'profile-ex' . $uid; |
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$context['export_formats'] = get_export_formats(); |
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if (!isset($_POST['format']) || !isset($context['export_formats'][$_POST['format']])) |
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unset($_POST['format'], $_POST['delete'], $_POST['export_begin']); |
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// This lists the types of data we can export and info for doing so. |
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$context['export_datatypes'] = array( |
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'profile' => array( |
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'label' => null, |
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'total' => 0, |
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'latest' => 1, |
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// Instructions to pass to ExportProfileData background task: |
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'XML' => array( |
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'func' => 'getXmlProfile', |
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'langfile' => 'Profile', |
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), |
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'HTML' => array( |
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'func' => 'getXmlProfile', |
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'langfile' => 'Profile', |
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), |
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'XML_XSLT' => array( |
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'func' => 'getXmlProfile', |
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'langfile' => 'Profile', |
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), |
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// 'CSV' => array(), |
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// 'JSON' => array(), |
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), |
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'posts' => array( |
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'label' => $txt['export_include_posts'], |
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'total' => $context['member']['real_posts'], |
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'latest' => function($uid) |
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{ |
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global $smcFunc, $modSettings; |
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static $latest_post; |
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if (isset($latest_post)) |
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return $latest_post; |
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$query_this_board = !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? 'b.id_board != ' . $modSettings['recycle_board'] : '1=1'; |
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$request = $smcFunc['db_query']('', ' |
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SELECT m.id_msg |
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FROM {db_prefix}messages as m |
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INNER JOIN {db_prefix}boards AS b ON (b.id_board = m.id_board) |
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WHERE id_member = {int:uid} |
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AND ' . $query_this_board . ' |
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ORDER BY id_msg DESC |
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LIMIT {int:limit}', |
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array( |
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'limit' => 1, |
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'uid' => $uid, |
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) |
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); |
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list($latest_post) = $smcFunc['db_fetch_row']($request); |
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$smcFunc['db_free_result']($request); |
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return $latest_post; |
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}, |
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// Instructions to pass to ExportProfileData background task: |
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'XML' => array( |
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'func' => 'getXmlPosts', |
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'langfile' => 'Post', |
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), |
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'HTML' => array( |
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'func' => 'getXmlPosts', |
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'langfile' => 'Post', |
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), |
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'XML_XSLT' => array( |
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'func' => 'getXmlPosts', |
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'langfile' => 'Post', |
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), |
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// 'CSV' => array(), |
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// 'JSON' => array(), |
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), |
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'personal_messages' => array( |
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'label' => $txt['export_include_personal_messages'], |
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'total' => function($uid) |
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{ |
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global $smcFunc; |
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static $total_pms; |
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if (isset($total_pms)) |
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return $total_pms; |
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$request = $smcFunc['db_query']('', ' |
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SELECT COUNT(*) |
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FROM {db_prefix}personal_messages AS pm |
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INNER JOIN {db_prefix}pm_recipients AS pmr ON (pm.id_pm = pmr.id_pm) |
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WHERE (pm.id_member_from = {int:uid} AND pm.deleted_by_sender = {int:not_deleted}) |
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OR (pmr.id_member = {int:uid} AND pmr.deleted = {int:not_deleted})', |
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array( |
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'uid' => $uid, |
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'not_deleted' => 0, |
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) |
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); |
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list($total_pms) = $smcFunc['db_fetch_row']($request); |
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$smcFunc['db_free_result']($request); |
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return $total_pms; |
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}, |
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'latest' => function($uid) |
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{ |
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global $smcFunc; |
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static $latest_pm; |
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if (isset($latest_pm)) |
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return $latest_pm; |
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$request = $smcFunc['db_query']('', ' |
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SELECT pm.id_pm |
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FROM {db_prefix}personal_messages AS pm |
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INNER JOIN {db_prefix}pm_recipients AS pmr ON (pm.id_pm = pmr.id_pm) |
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WHERE (pm.id_member_from = {int:uid} AND pm.deleted_by_sender = {int:not_deleted}) |
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OR (pmr.id_member = {int:uid} AND pmr.deleted = {int:not_deleted}) |
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ORDER BY pm.id_pm DESC |
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LIMIT {int:limit}', |
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array( |
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'limit' => 1, |
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'uid' => $uid, |
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'not_deleted' => 0, |
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) |
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); |
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list($latest_pm) = $smcFunc['db_fetch_row']($request); |
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$smcFunc['db_free_result']($request); |
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return $latest_pm; |
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}, |
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// Instructions to pass to ExportProfileData background task: |
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'XML' => array( |
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'func' => 'getXmlPMs', |
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'langfile' => 'PersonalMessage', |
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), |
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'HTML' => array( |
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'func' => 'getXmlPMs', |
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'langfile' => 'PersonalMessage', |
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), |
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'XML_XSLT' => array( |
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'func' => 'getXmlPMs', |
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'langfile' => 'PersonalMessage', |
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), |
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// 'CSV' => array(), |
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// 'JSON' => array(), |
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), |
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); |
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if (empty($modSettings['export_dir']) || !file_exists($modSettings['export_dir'])) |
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create_export_dir(); |
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$export_dir_slash = $modSettings['export_dir'] . DIRECTORY_SEPARATOR; |
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$idhash = hash_hmac('sha1', $uid, get_auth_secret()); |
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$dltoken = hash_hmac('sha1', $idhash, get_auth_secret()); |
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$query_this_board = !empty($modSettings['recycle_enable']) && $modSettings['recycle_board'] > 0 ? 'b.id_board != ' . $modSettings['recycle_board'] : '1=1'; |
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$context['completed_exports'] = array(); |
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$context['active_exports'] = array(); |
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$existing_export_formats = array(); |
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$latest = array(); |
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foreach ($context['export_formats'] as $format => $format_settings) |
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{ |
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$idhash_ext = $idhash . '.' . $format_settings['extension']; |
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$done = null; |
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$context['outdated_exports'][$idhash_ext] = array(); |
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// $realfile needs to be the highest numbered one, or 1_*** if none exist. |
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$filenum = 1; |
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$realfile = $export_dir_slash . $filenum . '_' . $idhash_ext; |
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while (file_exists($export_dir_slash . ($filenum + 1) . '_' . $idhash_ext)) |
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$realfile = $export_dir_slash . ++$filenum . '_' . $idhash_ext; |
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$tempfile = $export_dir_slash . $idhash_ext . '.tmp'; |
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$progressfile = $export_dir_slash . $idhash_ext . '.progress.json'; |
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// If requested by the user, delete any existing export files and background tasks. |
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if (isset($_POST['delete']) && isset($_POST['format']) && $_POST['format'] === $format && isset($_POST['t']) && $_POST['t'] === $dltoken) |
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{ |
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$smcFunc['db_query']('', ' |
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DELETE FROM {db_prefix}background_tasks |
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WHERE task_class = {string:class} |
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AND task_data LIKE {string:details}', |
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array( |
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'class' => 'ExportProfileData_Background', |
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'details' => substr($smcFunc['json_encode'](array('format' => $format, 'uid' => $uid)), 0, -1) . ',%', |
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) |
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); |
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foreach (glob($export_dir_slash . '*' . $idhash_ext . '*') as $fpath) |
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@unlink($fpath); |
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if (empty($_POST['export_begin'])) |
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redirectexit('action=profile;area=getprofiledata;u=' . $uid); |
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} |
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$progress = file_exists($progressfile) ? $smcFunc['json_decode'](file_get_contents($progressfile), true) : array(); |
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if (!empty($progress)) |
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$included = array_keys($progress); |
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else |
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$included = array_intersect(array_keys($context['export_datatypes']), array_keys($_POST)); |
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// If we're starting a new export in this format, we're done here. |
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if (!empty($_POST['export_begin']) && isset($_POST['format']) && $_POST['format'] === $format) |
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break; |
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// The rest of this loop deals with current exports, if any. |
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$included_desc = array(); |
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foreach ($included as $datatype) |
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$included_desc[] = $txt[$datatype]; |
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$dlfilename = array_merge(array($context['forum_name'], $context['member']['username']), $included_desc); |
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$dlfilename = preg_replace('/[^\p{L}\p{M}\p{N}_]+/u', '-', str_replace('"', '', un_htmlspecialchars(strip_tags(implode('_', $dlfilename))))); |
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if (file_exists($tempfile) && file_exists($progressfile)) |
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{ |
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$done = false; |
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} |
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elseif (file_exists($realfile)) |
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{ |
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// It looks like we're done. |
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$done = true; |
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264
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// But let's check whether it's outdated. |
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foreach ($context['export_datatypes'] as $datatype => $datatype_settings) |
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{ |
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if (!isset($progress[$datatype])) |
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continue; |
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if (!isset($latest[$datatype])) |
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$latest[$datatype] = is_callable($datatype_settings['latest']) ? $datatype_settings['latest']($uid) : $datatype_settings['latest']; |
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if ($latest[$datatype] > $progress[$datatype]) |
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$context['outdated_exports'][$idhash_ext][] = $datatype; |
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} |
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} |
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if ($done === true) |
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{ |
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$exportfilepaths = glob($export_dir_slash . '*_' . $idhash_ext); |
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foreach ($exportfilepaths as $exportfilepath) |
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{ |
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$exportbasename = basename($exportfilepath); |
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286
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$part = substr($exportbasename, 0, strcspn($exportbasename, '_')); |
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$suffix = count($exportfilepaths) == 1 ? '' : '_' . $part; |
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289
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$size = filesize($exportfilepath) / 1024; |
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$units = array('KB', 'MB', 'GB', 'TB'); |
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$unitkey = 0; |
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while ($size > 1024) |
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{ |
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$size = $size / 1024; |
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$unitkey++; |
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} |
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$size = round($size, 2) . $units[$unitkey]; |
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$context['completed_exports'][$idhash_ext][$part] = array( |
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'realname' => $exportbasename, |
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'dlbasename' => $dlfilename . $suffix . '.' . $format_settings['extension'], |
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'dltoken' => $dltoken, |
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'included' => $included, |
|
304
|
|
|
'included_desc' => sentence_list($included_desc), |
|
305
|
|
|
'format' => $format, |
|
306
|
|
|
'mtime' => timeformat(filemtime($exportfilepath)), |
|
307
|
|
|
'size' => $size, |
|
308
|
|
|
); |
|
309
|
|
|
} |
|
310
|
|
|
|
|
311
|
|
|
ksort($context['completed_exports'][$idhash_ext], SORT_NUMERIC); |
|
312
|
|
|
|
|
313
|
|
|
$existing_export_formats[] = $format; |
|
314
|
|
|
} |
|
315
|
|
|
elseif ($done === false) |
|
316
|
|
|
{ |
|
317
|
|
|
$context['active_exports'][$idhash_ext] = array( |
|
318
|
|
|
'dltoken' => $dltoken, |
|
319
|
|
|
'included' => $included, |
|
320
|
|
|
'included_desc' => sentence_list($included_desc), |
|
321
|
|
|
'format' => $format, |
|
322
|
|
|
); |
|
323
|
|
|
|
|
324
|
|
|
$existing_export_formats[] = $format; |
|
325
|
|
|
} |
|
326
|
|
|
} |
|
327
|
|
|
|
|
328
|
|
|
if (!empty($_POST['export_begin'])) |
|
329
|
|
|
{ |
|
330
|
|
|
checkSession(); |
|
331
|
|
|
validateToken($context['token_check'], 'post'); |
|
332
|
|
|
|
|
333
|
|
|
$format = isset($_POST['format']) && isset($context['export_formats'][$_POST['format']]) ? $_POST['format'] : 'XML'; |
|
334
|
|
|
|
|
335
|
|
|
$included = array(); |
|
336
|
|
|
$included_desc = array(); |
|
337
|
|
|
foreach ($context['export_datatypes'] as $datatype => $datatype_settings) |
|
338
|
|
|
{ |
|
339
|
|
|
if ($datatype == 'profile' || !empty($_POST[$datatype])) |
|
340
|
|
|
{ |
|
341
|
|
|
$included[$datatype] = $datatype_settings[$format]; |
|
342
|
|
|
$included_desc[] = $txt[$datatype]; |
|
343
|
|
|
|
|
344
|
|
|
$start[$datatype] = !empty($start[$datatype]) ? $start[$datatype] : 0; |
|
345
|
|
|
|
|
346
|
|
|
if (!isset($latest[$datatype])) |
|
347
|
|
|
$latest[$datatype] = is_callable($datatype_settings['latest']) ? $datatype_settings['latest']($uid) : $datatype_settings['latest']; |
|
348
|
|
|
|
|
349
|
|
|
if (!isset($total[$datatype])) |
|
350
|
|
|
$total[$datatype] = is_callable($datatype_settings['total']) ? $datatype_settings['total']($uid) : $datatype_settings['total']; |
|
351
|
|
|
} |
|
352
|
|
|
} |
|
353
|
|
|
|
|
354
|
|
|
$dlfilename = array_merge(array($context['forum_name'], $context['member']['username']), $included_desc); |
|
355
|
|
|
$dlfilename = preg_replace('/[^\p{L}\p{M}\p{N}_]+/u', '-', str_replace('"', '', un_htmlspecialchars(strip_tags(implode('_', $dlfilename))))); |
|
356
|
|
|
|
|
357
|
|
|
$last_page = ceil(array_sum($total) / $context['export_formats'][$format]['per_page']); |
|
|
|
|
|
|
358
|
|
|
|
|
359
|
|
|
$data = $smcFunc['json_encode'](array( |
|
360
|
|
|
'format' => $format, |
|
361
|
|
|
'uid' => $uid, |
|
362
|
|
|
'lang' => $context['member']['language'], |
|
363
|
|
|
'included' => $included, |
|
364
|
|
|
'start' => $start, |
|
|
|
|
|
|
365
|
|
|
'latest' => $latest, |
|
366
|
|
|
'datatype' => isset($current_datatype) ? $current_datatype : key($included), |
|
|
|
|
|
|
367
|
|
|
'format_settings' => $context['export_formats'][$format], |
|
368
|
|
|
'last_page' => $last_page, |
|
369
|
|
|
'dlfilename' => $dlfilename, |
|
370
|
|
|
)); |
|
371
|
|
|
|
|
372
|
|
|
$smcFunc['db_insert']('insert', '{db_prefix}background_tasks', |
|
373
|
|
|
array('task_file' => 'string-255', 'task_class' => 'string-255', 'task_data' => 'string', 'claimed_time' => 'int'), |
|
374
|
|
|
array('$sourcedir/tasks/ExportProfileData.php', 'ExportProfileData_Background', $data, 0), |
|
375
|
|
|
array() |
|
376
|
|
|
); |
|
377
|
|
|
|
|
378
|
|
|
// So the user can see that we've started. |
|
379
|
|
|
if (!file_exists($tempfile)) |
|
|
|
|
|
|
380
|
|
|
touch($tempfile); |
|
381
|
|
|
if (!file_exists($progressfile)) |
|
|
|
|
|
|
382
|
|
|
file_put_contents($progressfile, $smcFunc['json_encode'](array_fill_keys(array_keys($included), 0))); |
|
383
|
|
|
|
|
384
|
|
|
redirectexit('action=profile;area=getprofiledata;u=' . $uid); |
|
385
|
|
|
} |
|
386
|
|
|
|
|
387
|
|
|
createToken($context['token_check'], 'post'); |
|
388
|
|
|
|
|
389
|
|
|
$context['page_title'] = $txt['export_profile_data']; |
|
390
|
|
|
|
|
391
|
|
|
if (empty($modSettings['export_expiry'])) |
|
392
|
|
|
unset($txt['export_profile_data_desc_list']['expiry']); |
|
393
|
|
|
else |
|
394
|
|
|
$txt['export_profile_data_desc_list']['expiry'] = sprintf($txt['export_profile_data_desc_list']['expiry'], $modSettings['export_expiry']); |
|
395
|
|
|
|
|
396
|
|
|
$context['export_profile_data_desc'] = sprintf($txt['export_profile_data_desc'], '<li>' . implode('</li><li>', $txt['export_profile_data_desc_list']) . '</li>'); |
|
397
|
|
|
|
|
398
|
|
|
addJavaScriptVar('completed_formats', '[\'' . implode('\', \'', array_unique($existing_export_formats)) . '\']', false); |
|
399
|
|
|
} |
|
400
|
|
|
|
|
401
|
|
|
/** |
|
402
|
|
|
* Downloads exported profile data file. |
|
403
|
|
|
* |
|
404
|
|
|
* @param int $uid The ID of the member whose data we're exporting. |
|
405
|
|
|
*/ |
|
406
|
|
|
function download_export_file($uid) |
|
407
|
|
|
{ |
|
408
|
|
|
global $modSettings, $maintenance, $context, $txt, $smcFunc; |
|
409
|
|
|
|
|
410
|
|
|
$export_formats = get_export_formats(); |
|
411
|
|
|
|
|
412
|
|
|
// This is done to clear any output that was made before now. |
|
413
|
|
|
ob_end_clean(); |
|
414
|
|
|
|
|
415
|
|
|
if (!empty($modSettings['enableCompressedOutput']) && !headers_sent() && ob_get_length() == 0) |
|
416
|
|
|
{ |
|
417
|
|
|
if (@ini_get('zlib.output_compression') == '1' || @ini_get('output_handler') == 'ob_gzhandler') |
|
418
|
|
|
$modSettings['enableCompressedOutput'] = 0; |
|
419
|
|
|
|
|
420
|
|
|
else |
|
421
|
|
|
ob_start('ob_gzhandler'); |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
if (empty($modSettings['enableCompressedOutput'])) |
|
425
|
|
|
{ |
|
426
|
|
|
ob_start(); |
|
427
|
|
|
header('content-encoding: none'); |
|
428
|
|
|
} |
|
429
|
|
|
|
|
430
|
|
|
// No access in strict maintenance mode. |
|
431
|
|
|
if (!empty($maintenance) && $maintenance == 2) |
|
432
|
|
|
{ |
|
433
|
|
|
send_http_status(404); |
|
434
|
|
|
exit; |
|
|
|
|
|
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
// We can't give them anything without these. |
|
438
|
|
|
if (empty($_GET['t']) || empty($_GET['format']) || !isset($export_formats[$_GET['format']])) |
|
439
|
|
|
{ |
|
440
|
|
|
send_http_status(400); |
|
441
|
|
|
exit; |
|
|
|
|
|
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
$export_dir_slash = $modSettings['export_dir'] . DIRECTORY_SEPARATOR; |
|
445
|
|
|
|
|
446
|
|
|
$idhash = hash_hmac('sha1', $uid, get_auth_secret()); |
|
447
|
|
|
$part = isset($_GET['part']) ? (int) $_GET['part'] : 1; |
|
448
|
|
|
$extension = $export_formats[$_GET['format']]['extension']; |
|
449
|
|
|
|
|
450
|
|
|
$filepath = $export_dir_slash . $part . '_' . $idhash . '.' . $extension; |
|
451
|
|
|
$progressfile = $export_dir_slash . $idhash . '.' . $extension . '.progress.json'; |
|
452
|
|
|
|
|
453
|
|
|
// Make sure they gave the correct authentication token. |
|
454
|
|
|
// We use these tokens so the user can download without logging in, as required by the GDPR. |
|
455
|
|
|
$dltoken = hash_hmac('sha1', $idhash, get_auth_secret()); |
|
456
|
|
|
if ($_GET['t'] !== $dltoken) |
|
457
|
|
|
{ |
|
458
|
|
|
send_http_status(403); |
|
459
|
|
|
exit; |
|
|
|
|
|
|
460
|
|
|
} |
|
461
|
|
|
|
|
462
|
|
|
// Obviously we can't give what we don't have. |
|
463
|
|
|
if (empty($modSettings['export_dir']) || !file_exists($filepath)) |
|
464
|
|
|
{ |
|
465
|
|
|
send_http_status(404); |
|
466
|
|
|
exit; |
|
|
|
|
|
|
467
|
|
|
} |
|
468
|
|
|
|
|
469
|
|
|
// Figure out the filename we'll tell the browser. |
|
470
|
|
|
$datatypes = file_exists($progressfile) ? array_keys($smcFunc['json_decode'](file_get_contents($progressfile), true)) : array('profile'); |
|
471
|
|
|
$included_desc = array_map(function ($datatype) use ($txt) { return $txt[$datatype]; }, $datatypes); |
|
472
|
|
|
|
|
473
|
|
|
$dlfilename = array_merge(array($context['forum_name'], $context['member']['username']), $included_desc); |
|
474
|
|
|
$dlfilename = preg_replace('/[^\p{L}\p{M}\p{N}_]+/u', '-', str_replace('"', '', un_htmlspecialchars(strip_tags(implode('_', $dlfilename))))); |
|
475
|
|
|
|
|
476
|
|
|
$suffix = ($part > 1 || file_exists($export_dir_slash . '2_' . $idhash . '.' . $extension)) ? '_' . $part : ''; |
|
477
|
|
|
|
|
478
|
|
|
$dlbasename = $dlfilename . $suffix . '.' . $extension; |
|
479
|
|
|
|
|
480
|
|
|
$mtime = filemtime($filepath); |
|
481
|
|
|
$size = filesize($filepath); |
|
482
|
|
|
|
|
483
|
|
|
// If it hasn't been modified since the last time it was retrieved, there's no need to serve it again. |
|
484
|
|
|
if (!empty($_SERVER['HTTP_IF_MODIFIED_SINCE'])) |
|
485
|
|
|
{ |
|
486
|
|
|
list($modified_since) = explode(';', $_SERVER['HTTP_IF_MODIFIED_SINCE']); |
|
487
|
|
|
if (strtotime($modified_since) >= $mtime) |
|
488
|
|
|
{ |
|
489
|
|
|
ob_end_clean(); |
|
490
|
|
|
|
|
491
|
|
|
// Answer the question - no, it hasn't been modified ;). |
|
492
|
|
|
send_http_status(304); |
|
493
|
|
|
exit; |
|
|
|
|
|
|
494
|
|
|
} |
|
495
|
|
|
} |
|
496
|
|
|
|
|
497
|
|
|
// Check whether the ETag was sent back, and cache based on that... |
|
498
|
|
|
$eTag = md5(implode(' ', array($dlbasename, $size, $mtime))); |
|
499
|
|
|
if (!empty($_SERVER['HTTP_IF_NONE_MATCH']) && strpos($_SERVER['HTTP_IF_NONE_MATCH'], $eTag) !== false) |
|
500
|
|
|
{ |
|
501
|
|
|
ob_end_clean(); |
|
502
|
|
|
|
|
503
|
|
|
send_http_status(304); |
|
504
|
|
|
exit; |
|
|
|
|
|
|
505
|
|
|
} |
|
506
|
|
|
|
|
507
|
|
|
// If this is a partial download, we need to determine what data range to send |
|
508
|
|
|
$range = 0; |
|
509
|
|
|
if (isset($_SERVER['HTTP_RANGE'])) |
|
510
|
|
|
{ |
|
511
|
|
|
list($a, $range) = explode("=", $_SERVER['HTTP_RANGE'], 2); |
|
512
|
|
|
list($range) = explode(",", $range, 2); |
|
513
|
|
|
list($range, $range_end) = explode("-", $range); |
|
514
|
|
|
$range = intval($range); |
|
515
|
|
|
$range_end = !$range_end ? $size - 1 : intval($range_end); |
|
516
|
|
|
$new_length = $range_end - $range + 1; |
|
517
|
|
|
} |
|
518
|
|
|
|
|
519
|
|
|
header('pragma: '); |
|
520
|
|
|
|
|
521
|
|
|
if (!isBrowser('gecko')) |
|
522
|
|
|
header('content-transfer-encoding: binary'); |
|
523
|
|
|
|
|
524
|
|
|
header('expires: ' . gmdate('D, d M Y H:i:s', time() + 525600 * 60) . ' GMT'); |
|
525
|
|
|
header('last-modified: ' . gmdate('D, d M Y H:i:s', $mtime) . ' GMT'); |
|
526
|
|
|
header('accept-ranges: bytes'); |
|
527
|
|
|
header('connection: close'); |
|
528
|
|
|
header('etag: ' . $eTag); |
|
529
|
|
|
header('content-type: ' . $export_formats[$_GET['format']]['mime']); |
|
530
|
|
|
|
|
531
|
|
|
// Convert the file to UTF-8, cuz most browsers dig that. |
|
532
|
|
|
$utf8name = !$context['utf8'] && function_exists('iconv') ? iconv($context['character_set'], 'UTF-8', $dlbasename) : (!$context['utf8'] && function_exists('mb_convert_encoding') ? mb_convert_encoding($dlbasename, 'UTF-8', $context['character_set']) : $dlbasename); |
|
533
|
|
|
|
|
534
|
|
|
// Different browsers like different standards... |
|
535
|
|
|
if (isBrowser('firefox')) |
|
536
|
|
|
header('content-disposition: attachment; filename*=UTF-8\'\'' . rawurlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name))); |
|
537
|
|
|
|
|
538
|
|
|
elseif (isBrowser('opera')) |
|
539
|
|
|
header('content-disposition: attachment; filename="' . preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name) . '"'); |
|
540
|
|
|
|
|
541
|
|
|
elseif (isBrowser('ie')) |
|
542
|
|
|
header('content-disposition: attachment; filename="' . urlencode(preg_replace_callback('~&#(\d{3,8});~', 'fixchar__callback', $utf8name)) . '"'); |
|
543
|
|
|
|
|
544
|
|
|
else |
|
545
|
|
|
header('content-disposition: attachment; filename="' . $utf8name . '"'); |
|
546
|
|
|
|
|
547
|
|
|
header('cache-control: max-age=' . (525600 * 60) . ', private'); |
|
548
|
|
|
|
|
549
|
|
|
// Multipart and resuming support |
|
550
|
|
|
if (isset($_SERVER['HTTP_RANGE'])) |
|
551
|
|
|
{ |
|
552
|
|
|
send_http_status(206); |
|
553
|
|
|
header("content-length: $new_length"); |
|
|
|
|
|
|
554
|
|
|
header("content-range: bytes $range-$range_end/$size"); |
|
|
|
|
|
|
555
|
|
|
} |
|
556
|
|
|
else |
|
557
|
|
|
header("content-length: $size"); |
|
558
|
|
|
|
|
559
|
|
|
// Try to buy some time... |
|
560
|
|
|
@set_time_limit(600); |
|
561
|
|
|
|
|
562
|
|
|
// For multipart/resumable downloads, send the requested chunk(s) of the file |
|
563
|
|
|
if (isset($_SERVER['HTTP_RANGE'])) |
|
564
|
|
|
{ |
|
565
|
|
|
while (@ob_get_level() > 0) |
|
566
|
|
|
@ob_end_clean(); |
|
567
|
|
|
|
|
568
|
|
|
// 40 kilobytes is a good-ish amount |
|
569
|
|
|
$chunksize = 40 * 1024; |
|
570
|
|
|
$bytes_sent = 0; |
|
571
|
|
|
|
|
572
|
|
|
$fp = fopen($filepath, 'rb'); |
|
573
|
|
|
|
|
574
|
|
|
fseek($fp, $range); |
|
|
|
|
|
|
575
|
|
|
|
|
576
|
|
|
while (!feof($fp) && (!connection_aborted()) && ($bytes_sent < $new_length)) |
|
|
|
|
|
|
577
|
|
|
{ |
|
578
|
|
|
$buffer = fread($fp, $chunksize); |
|
|
|
|
|
|
579
|
|
|
echo($buffer); |
|
580
|
|
|
flush(); |
|
581
|
|
|
$bytes_sent += strlen($buffer); |
|
582
|
|
|
} |
|
583
|
|
|
fclose($fp); |
|
|
|
|
|
|
584
|
|
|
} |
|
585
|
|
|
|
|
586
|
|
|
// Since we don't do output compression for files this large... |
|
587
|
|
|
elseif ($size > 4194304) |
|
588
|
|
|
{ |
|
589
|
|
|
// Forcibly end any output buffering going on. |
|
590
|
|
|
while (@ob_get_level() > 0) |
|
591
|
|
|
@ob_end_clean(); |
|
592
|
|
|
|
|
593
|
|
|
$fp = fopen($filepath, 'rb'); |
|
594
|
|
|
while (!feof($fp)) |
|
595
|
|
|
{ |
|
596
|
|
|
echo fread($fp, 8192); |
|
597
|
|
|
flush(); |
|
598
|
|
|
} |
|
599
|
|
|
fclose($fp); |
|
600
|
|
|
} |
|
601
|
|
|
|
|
602
|
|
|
// On some of the less-bright hosts, readfile() is disabled. It's just a faster, more byte safe, version of what's in the if. |
|
603
|
|
|
elseif (@readfile($filepath) === null) |
|
604
|
|
|
echo file_get_contents($filepath); |
|
605
|
|
|
|
|
606
|
|
|
exit; |
|
|
|
|
|
|
607
|
|
|
} |
|
608
|
|
|
|
|
609
|
|
|
/** |
|
610
|
|
|
* Allows a member to export their attachments. |
|
611
|
|
|
* Mostly just a wrapper for showAttachment() but with a few tweaks. |
|
612
|
|
|
* |
|
613
|
|
|
* @param int $uid The ID of the member whose data we're exporting. |
|
614
|
|
|
*/ |
|
615
|
|
|
function export_attachment($uid) |
|
616
|
|
|
{ |
|
617
|
|
|
global $sourcedir, $context, $smcFunc; |
|
618
|
|
|
|
|
619
|
|
|
$idhash = hash_hmac('sha1', $uid, get_auth_secret()); |
|
620
|
|
|
$dltoken = hash_hmac('sha1', $idhash, get_auth_secret()); |
|
621
|
|
|
if (!isset($_GET['t']) || $_GET['t'] !== $dltoken) |
|
622
|
|
|
{ |
|
623
|
|
|
send_http_status(403); |
|
624
|
|
|
exit; |
|
|
|
|
|
|
625
|
|
|
} |
|
626
|
|
|
|
|
627
|
|
|
$attachId = isset($_REQUEST['attach']) ? (int) $_REQUEST['attach'] : 0; |
|
628
|
|
|
if (empty($attachId)) |
|
629
|
|
|
{ |
|
630
|
|
|
send_http_status(404, 'File Not Found'); |
|
631
|
|
|
die('404 File Not Found'); |
|
|
|
|
|
|
632
|
|
|
} |
|
633
|
|
|
|
|
634
|
|
|
// Does this attachment belong to this member? |
|
635
|
|
|
$request = $smcFunc['db_query']('', ' |
|
636
|
|
|
SELECT m.id_topic |
|
637
|
|
|
FROM {db_prefix}messages AS m |
|
638
|
|
|
INNER JOIN {db_prefix}attachments AS a ON (m.id_msg = a.id_msg) |
|
639
|
|
|
WHERE m.id_member = {int:uid} |
|
640
|
|
|
AND a.id_attach = {int:attachId}', |
|
641
|
|
|
array( |
|
642
|
|
|
'uid' => $uid, |
|
643
|
|
|
'attachId' => $attachId, |
|
644
|
|
|
) |
|
645
|
|
|
); |
|
646
|
|
|
if ($smcFunc['db_num_rows']($request) == 0) |
|
647
|
|
|
{ |
|
648
|
|
|
$smcFunc['db_free_result']($request); |
|
649
|
|
|
send_http_status(403); |
|
650
|
|
|
exit; |
|
|
|
|
|
|
651
|
|
|
} |
|
652
|
|
|
|
|
653
|
|
|
// We need the topic. |
|
654
|
|
|
list ($_REQUEST['topic']) = $smcFunc['db_fetch_row']($request); |
|
655
|
|
|
$smcFunc['db_free_result']($request); |
|
656
|
|
|
|
|
657
|
|
|
// This doesn't count as a normal download. |
|
658
|
|
|
$context['skip_downloads_increment'] = true; |
|
659
|
|
|
|
|
660
|
|
|
// Try to avoid collisons when attachment names are not unique. |
|
661
|
|
|
$context['prepend_attachment_id'] = true; |
|
662
|
|
|
|
|
663
|
|
|
// We should now have what we need to serve the file. |
|
664
|
|
|
require_once($sourcedir . DIRECTORY_SEPARATOR . 'ShowAttachments.php'); |
|
665
|
|
|
showAttachment(); |
|
666
|
|
|
} |
|
667
|
|
|
|
|
668
|
|
|
/** |
|
669
|
|
|
* Helper function that defines data export formats in a single location. |
|
670
|
|
|
* |
|
671
|
|
|
* @return array Information about supported data formats for profile exports. |
|
672
|
|
|
*/ |
|
673
|
|
|
function get_export_formats() |
|
674
|
|
|
{ |
|
675
|
|
|
global $txt; |
|
676
|
|
|
|
|
677
|
|
|
$export_formats = array( |
|
678
|
|
|
'XML_XSLT' => array( |
|
679
|
|
|
'extension' => 'styled.xml', |
|
680
|
|
|
'mime' => 'text/xml', |
|
681
|
|
|
'description' => $txt['export_format_xml_xslt'], |
|
682
|
|
|
'per_page' => 500, |
|
683
|
|
|
), |
|
684
|
|
|
'HTML' => array( |
|
685
|
|
|
'extension' => 'html', |
|
686
|
|
|
'mime' => 'text/html', |
|
687
|
|
|
'description' => $txt['export_format_html'], |
|
688
|
|
|
'per_page' => 500, |
|
689
|
|
|
), |
|
690
|
|
|
'XML' => array( |
|
691
|
|
|
'extension' => 'xml', |
|
692
|
|
|
'mime' => 'text/xml', |
|
693
|
|
|
'description' => $txt['export_format_xml'], |
|
694
|
|
|
'per_page' => 2000, |
|
695
|
|
|
), |
|
696
|
|
|
// 'CSV' => array( |
|
697
|
|
|
// 'extension' => 'csv', |
|
698
|
|
|
// 'mime' => 'text/csv', |
|
699
|
|
|
// 'description' => $txt['export_format_csv'], |
|
700
|
|
|
// 'per_page' => 2000, |
|
701
|
|
|
// ), |
|
702
|
|
|
// 'JSON' => array( |
|
703
|
|
|
// 'extension' => 'json', |
|
704
|
|
|
// 'mime' => 'application/json', |
|
705
|
|
|
// 'description' => $txt['export_format_json'], |
|
706
|
|
|
// 'per_page' => 2000, |
|
707
|
|
|
// ), |
|
708
|
|
|
); |
|
709
|
|
|
|
|
710
|
|
|
// If these are missing, we can't transform the XML on the server. |
|
711
|
|
|
if (!class_exists('DOMDocument') || !class_exists('XSLTProcessor')) |
|
712
|
|
|
unset($export_formats['HTML']); |
|
713
|
|
|
|
|
714
|
|
|
return $export_formats; |
|
715
|
|
|
} |
|
716
|
|
|
|
|
717
|
|
|
/** |
|
718
|
|
|
* Returns the path to a secure directory for storing exported profile data. |
|
719
|
|
|
* |
|
720
|
|
|
* The directory is created if it does not yet exist, and is secured using the |
|
721
|
|
|
* same method that we use to secure attachment directories. Files in this |
|
722
|
|
|
* directory can only be downloaded via the download_export_file() function. |
|
723
|
|
|
* |
|
724
|
|
|
* @return string|bool The path to the directory, or false on error. |
|
725
|
|
|
*/ |
|
726
|
|
|
function create_export_dir($fallback = '') |
|
727
|
|
|
{ |
|
728
|
|
|
global $boarddir, $modSettings; |
|
729
|
|
|
|
|
730
|
|
|
// No supplied fallback, so use the default location. |
|
731
|
|
|
if (empty($fallback)) |
|
732
|
|
|
$fallback = $boarddir . DIRECTORY_SEPARATOR . 'exports'; |
|
733
|
|
|
|
|
734
|
|
|
// Automatically set it to the fallback if it is missing. |
|
735
|
|
|
if (empty($modSettings['export_dir'])) |
|
736
|
|
|
updateSettings(array('export_dir' => $fallback)); |
|
737
|
|
|
|
|
738
|
|
|
// Make sure the directory exists. |
|
739
|
|
|
if (!file_exists($modSettings['export_dir'])) |
|
740
|
|
|
@mkdir($modSettings['export_dir'], null, true); |
|
741
|
|
|
|
|
742
|
|
|
// Make sure the directory has the correct permissions. |
|
743
|
|
|
if (!is_dir($modSettings['export_dir']) || !smf_chmod($modSettings['export_dir'])) |
|
744
|
|
|
{ |
|
745
|
|
|
loadLanguage('Errors'); |
|
746
|
|
|
|
|
747
|
|
|
// Try again at the fallback location. |
|
748
|
|
|
if ($modSettings['export_dir'] != $fallback) |
|
749
|
|
|
{ |
|
750
|
|
|
log_error($txt['export_dir_forced_change'], $modSettings['export_dir'], $fallback); |
|
|
|
|
|
|
751
|
|
|
updateSettings(array('export_dir' => $fallback)); |
|
752
|
|
|
|
|
753
|
|
|
// Secondary fallback will be the default location, so no parameter this time. |
|
754
|
|
|
create_export_dir(); |
|
755
|
|
|
} |
|
756
|
|
|
// Uh-oh. Even the default location failed. |
|
757
|
|
|
else |
|
758
|
|
|
{ |
|
759
|
|
|
log_error($txt['export_dir_not_writable']); |
|
760
|
|
|
return false; |
|
761
|
|
|
} |
|
762
|
|
|
} |
|
763
|
|
|
|
|
764
|
|
|
return secureDirectory(array($modSettings['export_dir']), true); |
|
765
|
|
|
} |
|
766
|
|
|
|
|
767
|
|
|
/** |
|
768
|
|
|
* Provides an XSLT stylesheet to transform an XML-based profile export file |
|
769
|
|
|
* into the desired output format. |
|
770
|
|
|
* |
|
771
|
|
|
* @param string $format The desired output format. Currently accepts 'HTML' and 'XML_XSLT'. |
|
772
|
|
|
* @param int $uid The ID of the member whose data we're exporting. |
|
773
|
|
|
* @return array The XSLT stylesheet and a (possibly empty) DTD to insert into the source XML document. |
|
774
|
|
|
*/ |
|
775
|
|
|
function get_xslt_stylesheet($format, $uid) |
|
776
|
|
|
{ |
|
777
|
|
|
global $context, $txt, $settings, $modSettings, $sourcedir, $forum_copyright, $scripturl, $smcFunc; |
|
778
|
|
|
|
|
779
|
|
|
$doctype = ''; |
|
780
|
|
|
$stylesheet = array(); |
|
781
|
|
|
$context['xslt_settings'] = array(); |
|
782
|
|
|
|
|
783
|
|
|
if (in_array($format, array('HTML', 'XML_XSLT'))) |
|
784
|
|
|
{ |
|
785
|
|
|
if (!class_exists('DOMDocument') || !class_exists('XSLTProcessor')) |
|
786
|
|
|
$format = 'XML_XSLT'; |
|
787
|
|
|
|
|
788
|
|
|
$export_formats = get_export_formats(); |
|
789
|
|
|
|
|
790
|
|
|
$context['xslt_settings'] = array( |
|
791
|
|
|
// Do not change any of these to HTTPS URLs. For explanation, see comments in the buildXmlFeed() function. |
|
792
|
|
|
'namespaces' => array( |
|
793
|
|
|
'xsl' => 'htt'.'p:/'.'/ww'.'w.w3.o'.'rg/1999/XSL/Transform', |
|
794
|
|
|
'smf' => 'htt'.'p:/'.'/ww'.'w.simple'.'machines.o'.'rg/xml/profile', |
|
795
|
|
|
'html' => 'htt'.'p:/'.'/ww'.'w.w3.o'.'rg/1999/xhtml', |
|
796
|
|
|
), |
|
797
|
|
|
'exclude-result-prefixes' => array('smf', 'html'), |
|
798
|
|
|
'output' => array( |
|
799
|
|
|
'method' => 'html', |
|
800
|
|
|
'encoding' => $context['character_set'], |
|
801
|
|
|
'indent' => 'yes', |
|
802
|
|
|
), |
|
803
|
|
|
'whitespace' => array('strip' => '*'), |
|
804
|
|
|
); |
|
805
|
|
|
|
|
806
|
|
|
/* Notes about the XSLT variables array: |
|
807
|
|
|
* 1. The 'value' can be one of the following: |
|
808
|
|
|
* - an integer or string |
|
809
|
|
|
* - an XPath expression |
|
810
|
|
|
* - raw XML, which may or not not include other XSLT statements. |
|
811
|
|
|
* |
|
812
|
|
|
* 2. Always set 'no_cdata_parse' to true when the value is raw XML. |
|
813
|
|
|
* |
|
814
|
|
|
* 3. Set 'xpath' to true if the value is an XPath expression. When this |
|
815
|
|
|
* is true, the value will be placed in the 'select' attribute of the |
|
816
|
|
|
* <xsl:variable> element rather than in a child node. |
|
817
|
|
|
* |
|
818
|
|
|
* 4. Set 'param' to true in order to create an <xsl:param> instead |
|
819
|
|
|
* of an <xsl:variable>. |
|
820
|
|
|
* |
|
821
|
|
|
* A word to PHP coders: Do not let the term "variable" mislead you. |
|
822
|
|
|
* XSLT variables are roughly equivalent to PHP constants rather |
|
823
|
|
|
* than PHP variables; once the value has been set, it is immutable. |
|
824
|
|
|
* Keeping this in mind may spare you from some confusion and |
|
825
|
|
|
* frustration while working with XSLT. |
|
826
|
|
|
*/ |
|
827
|
|
|
$context['xslt_settings']['variables'] = array( |
|
828
|
|
|
'scripturl' => array( |
|
829
|
|
|
'value' => $scripturl, |
|
830
|
|
|
), |
|
831
|
|
|
'themeurl' => array( |
|
832
|
|
|
'value' => $settings['default_theme_url'], |
|
833
|
|
|
), |
|
834
|
|
|
'member_id' => array( |
|
835
|
|
|
'value' => $uid, |
|
836
|
|
|
), |
|
837
|
|
|
'last_page' => array( |
|
838
|
|
|
'param' => true, |
|
839
|
|
|
'value' => !empty($context['export_last_page']) ? $context['export_last_page'] : 1, |
|
840
|
|
|
'xpath' => true, |
|
841
|
|
|
), |
|
842
|
|
|
'dlfilename' => array( |
|
843
|
|
|
'param' => true, |
|
844
|
|
|
'value' => !empty($context['export_dlfilename']) ? $context['export_dlfilename'] : '', |
|
845
|
|
|
), |
|
846
|
|
|
'ext' => array( |
|
847
|
|
|
'value' => $export_formats[$format]['extension'], |
|
848
|
|
|
), |
|
849
|
|
|
'forum_copyright' => array( |
|
850
|
|
|
'value' => sprintf($forum_copyright, SMF_FULL_VERSION, SMF_SOFTWARE_YEAR, $scripturl), |
|
851
|
|
|
), |
|
852
|
|
|
'txt_summary_heading' => array( |
|
853
|
|
|
'value' => $txt['summary'], |
|
854
|
|
|
), |
|
855
|
|
|
'txt_posts_heading' => array( |
|
856
|
|
|
'value' => $txt['posts'], |
|
857
|
|
|
), |
|
858
|
|
|
'txt_personal_messages_heading' => array( |
|
859
|
|
|
'value' => $txt['personal_messages'], |
|
860
|
|
|
), |
|
861
|
|
|
'txt_id' => array( |
|
862
|
|
|
'value' => $txt['export_id'], |
|
863
|
|
|
), |
|
864
|
|
|
'txt_view_source_button' => array( |
|
865
|
|
|
'value' => $txt['export_view_source_button'], |
|
866
|
|
|
), |
|
867
|
|
|
'txt_download_original' => array( |
|
868
|
|
|
'value' => $txt['export_download_original'], |
|
869
|
|
|
), |
|
870
|
|
|
'txt_help' => array( |
|
871
|
|
|
'value' => $txt['help'], |
|
872
|
|
|
), |
|
873
|
|
|
'txt_terms_rules' => array( |
|
874
|
|
|
'value' => $txt['terms_and_rules'], |
|
875
|
|
|
), |
|
876
|
|
|
'txt_go_up' => array( |
|
877
|
|
|
'value' => $txt['go_up'], |
|
878
|
|
|
), |
|
879
|
|
|
'txt_pages' => array( |
|
880
|
|
|
'value' => $txt['pages'], |
|
881
|
|
|
), |
|
882
|
|
|
'dltoken' => array( |
|
883
|
|
|
'value' => hash_hmac('sha1', hash_hmac('sha1', $uid, get_auth_secret()), get_auth_secret()), |
|
884
|
|
|
), |
|
885
|
|
|
); |
|
886
|
|
|
|
|
887
|
|
|
if ($format == 'XML_XSLT') |
|
888
|
|
|
{ |
|
889
|
|
|
$doctype = implode("\n", array( |
|
890
|
|
|
'<!--', |
|
891
|
|
|
"\t" . $txt['export_open_in_browser'], |
|
892
|
|
|
'-->', |
|
893
|
|
|
'<?xml-stylesheet type="text/xsl" href="#stylesheet"?>', |
|
894
|
|
|
'<!DOCTYPE smf:xml-feed [', |
|
895
|
|
|
'<!ATTLIST xsl:stylesheet', |
|
896
|
|
|
'id ID #REQUIRED>', |
|
897
|
|
|
']>', |
|
898
|
|
|
)); |
|
899
|
|
|
|
|
900
|
|
|
$context['xslt_settings'] += array( |
|
901
|
|
|
'no_xml_declaration' => true, |
|
902
|
|
|
'preamble' => "\n\n\t", |
|
903
|
|
|
'id' => 'stylesheet', |
|
904
|
|
|
'custom' => array( |
|
905
|
|
|
'<xsl:template match="xsl:stylesheet"/>', |
|
906
|
|
|
'<xsl:template match="xsl:stylesheet" mode="detailedinfo"/>', |
|
907
|
|
|
), |
|
908
|
|
|
'before_footer' => "\n\t", |
|
909
|
|
|
); |
|
910
|
|
|
} |
|
911
|
|
|
|
|
912
|
|
|
export_load_css_js(); |
|
913
|
|
|
|
|
914
|
|
|
$stylesheet = loadXslt('export', 'html'); |
|
915
|
|
|
} |
|
916
|
|
|
|
|
917
|
|
|
return array('stylesheet' => $stylesheet, 'doctype' => $doctype); |
|
918
|
|
|
} |
|
919
|
|
|
|
|
920
|
|
|
/** |
|
921
|
|
|
* Loads and prepares CSS and JavaScript for insertion into an XSLT stylesheet. |
|
922
|
|
|
*/ |
|
923
|
|
|
function export_load_css_js() |
|
924
|
|
|
{ |
|
925
|
|
|
global $context, $modSettings, $sourcedir, $smcFunc, $user_info; |
|
926
|
|
|
|
|
927
|
|
|
// Avoid unnecessary repetition. |
|
928
|
|
|
if (isset($context['export_javascript_inline'])) |
|
929
|
|
|
return; |
|
930
|
|
|
|
|
931
|
|
|
// If we're not running a background task, we need to preserve any existing CSS and JavaScript. |
|
932
|
|
|
if (SMF != 'BACKGROUND') |
|
|
|
|
|
|
933
|
|
|
{ |
|
934
|
|
|
foreach (array('css_files', 'css_header', 'javascript_vars', 'javascript_files', 'javascript_inline') as $var) |
|
935
|
|
|
{ |
|
936
|
|
|
if (isset($context[$var])) |
|
937
|
|
|
$context['real_' . $var] = $context[$var]; |
|
938
|
|
|
|
|
939
|
|
|
if ($var == 'javascript_inline') |
|
940
|
|
|
{ |
|
941
|
|
|
foreach ($context[$var] as $key => $value) |
|
942
|
|
|
$context[$var][$key] = array(); |
|
943
|
|
|
} |
|
944
|
|
|
else |
|
945
|
|
|
$context[$var] = array(); |
|
946
|
|
|
} |
|
947
|
|
|
} |
|
948
|
|
|
// Autoloading is unavailable for background tasks, so we have to do things the hard way... |
|
949
|
|
|
else |
|
950
|
|
|
{ |
|
951
|
|
|
if (!empty($modSettings['minimize_files']) && (!class_exists('MatthiasMullie\\Minify\\CSS') || !class_exists('MatthiasMullie\\Minify\\JS'))) |
|
952
|
|
|
{ |
|
953
|
|
|
// Include, not require, because minimization is nice to have but not vital here. |
|
954
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'Exception.php'))); |
|
955
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'Exceptions', 'BasicException.php'))); |
|
956
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'Exceptions', 'FileImportException.php'))); |
|
957
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'Exceptions', 'IOException.php'))); |
|
958
|
|
|
|
|
959
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'Minify.php'))); |
|
960
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'path-converter', 'src', 'Converter.php'))); |
|
961
|
|
|
|
|
962
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'CSS.php'))); |
|
963
|
|
|
include_once(implode(DIRECTORY_SEPARATOR, array($sourcedir, 'minify', 'src', 'JS.php'))); |
|
964
|
|
|
|
|
965
|
|
|
if (!class_exists('MatthiasMullie\\Minify\\CSS') || !class_exists('MatthiasMullie\\Minify\\JS')) |
|
966
|
|
|
$modSettings['minimize_files'] = false; |
|
967
|
|
|
} |
|
968
|
|
|
} |
|
969
|
|
|
|
|
970
|
|
|
// Load our standard CSS files. |
|
971
|
|
|
loadCSSFile('index.css', array('minimize' => true, 'order_pos' => 1), 'smf_index'); |
|
972
|
|
|
loadCSSFile('responsive.css', array('force_current' => false, 'validate' => true, 'minimize' => true, 'order_pos' => 9000), 'smf_responsive'); |
|
973
|
|
|
|
|
974
|
|
|
if ($context['right_to_left']) |
|
975
|
|
|
loadCSSFile('rtl.css', array('order_pos' => 4000), 'smf_rtl'); |
|
976
|
|
|
|
|
977
|
|
|
// In case any mods added relevant CSS. |
|
978
|
|
|
call_integration_hook('integrate_pre_css_output'); |
|
979
|
|
|
|
|
980
|
|
|
// This next chunk mimics some of template_css() |
|
981
|
|
|
$css_to_minify = array(); |
|
982
|
|
|
$normal_css_files = array(); |
|
983
|
|
|
|
|
984
|
|
|
usort($context['css_files'], function ($a, $b) |
|
985
|
|
|
{ |
|
986
|
|
|
return $a['options']['order_pos'] < $b['options']['order_pos'] ? -1 : ($a['options']['order_pos'] > $b['options']['order_pos'] ? 1 : 0); |
|
987
|
|
|
}); |
|
988
|
|
|
foreach ($context['css_files'] as $css_file) |
|
989
|
|
|
{ |
|
990
|
|
|
if (!isset($css_file['options']['minimize'])) |
|
991
|
|
|
$css_file['options']['minimize'] = true; |
|
992
|
|
|
|
|
993
|
|
|
if (!empty($css_file['options']['minimize']) && !empty($modSettings['minimize_files'])) |
|
994
|
|
|
$css_to_minify[] = $css_file; |
|
995
|
|
|
else |
|
996
|
|
|
$normal_css_files[] = $css_file; |
|
997
|
|
|
} |
|
998
|
|
|
|
|
999
|
|
|
$minified_css_files = !empty($css_to_minify) ? custMinify($css_to_minify, 'css') : array(); |
|
1000
|
|
|
|
|
1001
|
|
|
$context['css_files'] = array(); |
|
1002
|
|
|
foreach (array_merge($minified_css_files, $normal_css_files) as $css_file) |
|
1003
|
|
|
{ |
|
1004
|
|
|
// Embed the CSS in a <style> element if possible, since exports are supposed to be standalone files. |
|
1005
|
|
|
if (file_exists($css_file['filePath'])) |
|
1006
|
|
|
$context['css_header'][] = file_get_contents($css_file['filePath']); |
|
1007
|
|
|
|
|
1008
|
|
|
elseif (!empty($css_file['fileUrl'])) |
|
1009
|
|
|
$context['css_files'][] = $css_file; |
|
1010
|
|
|
} |
|
1011
|
|
|
|
|
1012
|
|
|
// Next, we need to do for JavaScript what we just did for CSS. |
|
1013
|
|
|
loadJavaScriptFile('https://ajax.googleapis.com/ajax/libs/jquery/' . JQUERY_VERSION . '/jquery.min.js', array('external' => true), 'smf_jquery'); |
|
1014
|
|
|
|
|
1015
|
|
|
// There might be JavaScript that we need to add in order to support custom BBC or something. |
|
1016
|
|
|
call_integration_hook('integrate_pre_javascript_output', array(false)); |
|
1017
|
|
|
call_integration_hook('integrate_pre_javascript_output', array(true)); |
|
1018
|
|
|
|
|
1019
|
|
|
$js_to_minify = array(); |
|
1020
|
|
|
$all_js_files = array(); |
|
1021
|
|
|
|
|
1022
|
|
|
foreach ($context['javascript_files'] as $js_file) |
|
1023
|
|
|
{ |
|
1024
|
|
|
if (!empty($js_file['options']['minimize']) && !empty($modSettings['minimize_files'])) |
|
1025
|
|
|
{ |
|
1026
|
|
|
if (!empty($js_file['options']['async'])) |
|
1027
|
|
|
$js_to_minify['async'][] = $js_file; |
|
1028
|
|
|
|
|
1029
|
|
|
elseif (!empty($js_file['options']['defer'])) |
|
1030
|
|
|
$js_to_minify['defer'][] = $js_file; |
|
1031
|
|
|
|
|
1032
|
|
|
else |
|
1033
|
|
|
$js_to_minify['standard'][] = $js_file; |
|
1034
|
|
|
} |
|
1035
|
|
|
else |
|
1036
|
|
|
$all_js_files[] = $js_file; |
|
1037
|
|
|
} |
|
1038
|
|
|
|
|
1039
|
|
|
$context['javascript_files'] = array(); |
|
1040
|
|
|
foreach ($js_to_minify as $type => $js_files) |
|
1041
|
|
|
{ |
|
1042
|
|
|
if (!empty($js_files)) |
|
1043
|
|
|
{ |
|
1044
|
|
|
$minified_js_files = custMinify($js_files, 'js'); |
|
1045
|
|
|
$all_js_files = array_merge($all_js_files, $minified_js_files); |
|
1046
|
|
|
} |
|
1047
|
|
|
} |
|
1048
|
|
|
|
|
1049
|
|
|
foreach ($all_js_files as $js_file) |
|
1050
|
|
|
{ |
|
1051
|
|
|
// As with the CSS, embed whatever JavaScript we can. |
|
1052
|
|
|
if (file_exists($js_file['filePath'])) |
|
1053
|
|
|
$context['javascript_inline'][(!empty($js_file['options']['defer']) ? 'defer' : 'standard')][] = file_get_contents($js_file['filePath']); |
|
1054
|
|
|
|
|
1055
|
|
|
elseif (!empty($js_file['fileUrl'])) |
|
1056
|
|
|
$context['javascript_files'][] = $js_file; |
|
1057
|
|
|
} |
|
1058
|
|
|
|
|
1059
|
|
|
// We need to embed the smiley images, too. To save space, we store the image data in JS variables. |
|
1060
|
|
|
$smiley_mimetypes = array( |
|
1061
|
|
|
'gif' => 'image/gif', |
|
1062
|
|
|
'png' => 'image/png', |
|
1063
|
|
|
'jpg' => 'image/jpeg', |
|
1064
|
|
|
'jpeg' => 'image/jpeg', |
|
1065
|
|
|
'tiff' => 'image/tiff', |
|
1066
|
|
|
'svg' => 'image/svg+xml', |
|
1067
|
|
|
); |
|
1068
|
|
|
|
|
1069
|
|
|
foreach (glob(implode(DIRECTORY_SEPARATOR, array($modSettings['smileys_dir'], $user_info['smiley_set'], '*.*'))) as $smiley_file) |
|
1070
|
|
|
{ |
|
1071
|
|
|
$pathinfo = pathinfo($smiley_file); |
|
1072
|
|
|
|
|
1073
|
|
|
if (!isset($smiley_mimetypes[$pathinfo['extension']])) |
|
1074
|
|
|
continue; |
|
1075
|
|
|
|
|
1076
|
|
|
$var = implode('_', array('smf', 'smiley', $pathinfo['filename'], $pathinfo['extension'])); |
|
1077
|
|
|
|
|
1078
|
|
|
if (!isset($context['javascript_vars'][$var])) |
|
1079
|
|
|
$context['javascript_vars'][$var] = '\'data:' . $smiley_mimetypes[$pathinfo['extension']] . ';base64,' . base64_encode(file_get_contents($smiley_file)) . '\''; |
|
1080
|
|
|
} |
|
1081
|
|
|
|
|
1082
|
|
|
$context['javascript_inline']['defer'][] = implode("\n", array( |
|
1083
|
|
|
'$("img.smiley").each(function() {', |
|
1084
|
|
|
' var data_uri_var = $(this).attr("src").replace(/.*\/(\w+)\.(\w+)$/, "smf_smiley_$1_$2");', |
|
1085
|
|
|
' $(this).attr("src", window[data_uri_var]);', |
|
1086
|
|
|
'});', |
|
1087
|
|
|
)); |
|
1088
|
|
|
|
|
1089
|
|
|
// Now move everything to the special export version of these arrays. |
|
1090
|
|
|
foreach (array('css_files', 'css_header', 'javascript_vars', 'javascript_files', 'javascript_inline') as $var) |
|
1091
|
|
|
{ |
|
1092
|
|
|
if (isset($context[$var])) |
|
1093
|
|
|
$context['export_' . $var] = $context[$var]; |
|
1094
|
|
|
|
|
1095
|
|
|
unset($context[$var]); |
|
1096
|
|
|
} |
|
1097
|
|
|
|
|
1098
|
|
|
// Finally, restore the real values. |
|
1099
|
|
|
if (SMF !== 'BACKGROUND') |
|
|
|
|
|
|
1100
|
|
|
{ |
|
1101
|
|
|
foreach (array('css_files', 'css_header', 'javascript_vars', 'javascript_files', 'javascript_inline') as $var) |
|
1102
|
|
|
{ |
|
1103
|
|
|
if (isset($context['real_' . $var])) |
|
1104
|
|
|
$context[$var] = $context['real_' . $var]; |
|
1105
|
|
|
|
|
1106
|
|
|
unset($context['real_' . $var]); |
|
1107
|
|
|
} |
|
1108
|
|
|
} |
|
1109
|
|
|
} |
|
1110
|
|
|
|
|
1111
|
|
|
?> |
SimpleMachines /
SMF2.1
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