function scan_webpage_elements($path, $type, $cloud = false)
{
$channel = \App::get_channel();
$dirtoscan = $path;
switch ($type) {
case 'page':
$dirtoscan .= '/pages/';
$json_filename = 'page.json';
break;
case 'layout':
$dirtoscan .= '/layouts/';
$json_filename = 'layout.json';
break;
case 'block':
$dirtoscan .= '/blocks/';
$json_filename = 'block.json';
break;
default:
return array();
}
if ($cloud) {
$dirtoscan = get_dirpath_by_cloudpath($channel, $dirtoscan);
}
$elements = [];
if (is_dir($dirtoscan)) {
$dirlist = scandir($dirtoscan);
if ($dirlist) {
foreach ($dirlist as $element) {
if ($element === '.' || $element === '..') {
continue;
}
$folder = $dirtoscan . '/' . $element;
if (is_dir($folder)) {
if ($cloud) {
$jsonfilepath = $folder . '/' . get_filename_by_cloudname($json_filename, $channel, $folder);
} else {
$jsonfilepath = $folder . '/' . $json_filename;
}
if (is_file($jsonfilepath)) {
$metadata = json_decode(file_get_contents($jsonfilepath), true);
if ($cloud) {
$contentfilename = get_filename_by_cloudname($metadata['contentfile'], $channel, $folder);
$metadata['path'] = $folder . '/' . $contentfilename;
} else {
$contentfilename = $metadata['contentfile'];
$metadata['path'] = $folder . '/' . $contentfilename;
}
if ($metadata['contentfile'] === '') {
logger('Invalid ' . $type . ' content file');
return false;
}
$content = file_get_contents($folder . '/' . $contentfilename);
if (!$content) {
logger('Failed to get file content for ' . $metadata['contentfile']);
return false;
}
$elements[] = $metadata;
}
}
}
}
}
return $elements;
}
function post()
{
$action = $_REQUEST['action'];
if ($action) {
switch ($action) {
case 'scan':
// the state of this variable tracks whether website files have been scanned (null, true, false)
$cloud = null;
// Website files are to be imported from an uploaded zip file
if ($_FILES && array_key_exists('zip_file', $_FILES) && isset($_POST['w_upload'])) {
$source = $_FILES["zip_file"]["tmp_name"];
$type = $_FILES["zip_file"]["type"];
$okay = false;
$accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed');
foreach ($accepted_types as $mime_type) {
if ($mime_type == $type) {
$okay = true;
break;
}
}
if (!$okay) {
notice(t('Invalid file type.') . EOL);
return;
}
$zip = new \ZipArchive();
if ($zip->open($source) === true) {
$tmp_folder_name = random_string(5);
$website = dirname($source) . '/' . $tmp_folder_name;
$zip->extractTo($website);
// change this to the correct site path
$zip->close();
@unlink($source);
// delete the compressed file now that the content has been extracted
$cloud = false;
} else {
notice(t('Error opening zip file') . EOL);
return null;
}
}
// Website files are to be imported from the channel cloud files
if ($_POST && array_key_exists('path', $_POST) && isset($_POST['cloudsubmit'])) {
$channel = \App::get_channel();
$dirpath = get_dirpath_by_cloudpath($channel, $_POST['path']);
if (!$dirpath) {
notice(t('Invalid folder path.') . EOL);
return null;
}
$cloud = true;
}
// If the website files were uploaded or specified in the cloud files, then $cloud
// should be either true or false
if ($cloud !== null) {
require_once 'include/import.php';
$elements = [];
if ($cloud) {
$path = $_POST['path'];
} else {
$path = $website;
}
$elements['pages'] = scan_webpage_elements($path, 'page', $cloud);
$elements['layouts'] = scan_webpage_elements($path, 'layout', $cloud);
$elements['blocks'] = scan_webpage_elements($path, 'block', $cloud);
$_SESSION['blocks'] = $elements['blocks'];
$_SESSION['layouts'] = $elements['layouts'];
$_SESSION['pages'] = $elements['pages'];
if (!(empty($elements['pages']) && empty($elements['blocks']) && empty($elements['layouts']))) {
//info( t('Webpages elements detected.') . EOL);
$_SESSION['action'] = 'import';
} else {
notice(t('No webpage elements detected.') . EOL);
$_SESSION['action'] = null;
}
}
// If the website elements were imported from a zip file, delete the temporary decompressed files
if ($cloud === false && $website && $elements) {
$_SESSION['tempimportpath'] = $website;
//rrmdir($website); // Delete the temporary decompressed files
}
break;
case 'importselected':
require_once 'include/import.php';
$channel = \App::get_channel();
// Import layout first so that pages that reference new layouts will find
// the mid of layout items in the database
// Obtain the user-selected layouts to import and import them
$checkedlayouts = $_POST['layout'];
$layouts = [];
if (!empty($checkedlayouts)) {
foreach ($checkedlayouts as $name) {
foreach ($_SESSION['layouts'] as &$layout) {
if ($layout['name'] === $name) {
$layout['import'] = 1;
$layoutstoimport[] = $layout;
}
}
}
foreach ($layoutstoimport as $elementtoimport) {
$layouts[] = import_webpage_element($elementtoimport, $channel, 'layout');
}
}
$_SESSION['import_layouts'] = $layouts;
// Obtain the user-selected blocks to import and import them
$checkedblocks = $_POST['block'];
$blocks = [];
if (!empty($checkedblocks)) {
foreach ($checkedblocks as $name) {
foreach ($_SESSION['blocks'] as &$block) {
if ($block['name'] === $name) {
$block['import'] = 1;
$blockstoimport[] = $block;
}
}
}
foreach ($blockstoimport as $elementtoimport) {
$blocks[] = import_webpage_element($elementtoimport, $channel, 'block');
}
}
$_SESSION['import_blocks'] = $blocks;
// Obtain the user-selected pages to import and import them
$checkedpages = $_POST['page'];
$pages = [];
if (!empty($checkedpages)) {
foreach ($checkedpages as $pagelink) {
foreach ($_SESSION['pages'] as &$page) {
if ($page['pagelink'] === $pagelink) {
$page['import'] = 1;
$pagestoimport[] = $page;
}
}
}
foreach ($pagestoimport as $elementtoimport) {
$pages[] = import_webpage_element($elementtoimport, $channel, 'page');
}
}
$_SESSION['import_pages'] = $pages;
if (!(empty($_SESSION['import_pages']) && empty($_SESSION['import_blocks']) && empty($_SESSION['import_layouts']))) {
info(t('Import complete.') . EOL);
}
if (isset($_SESSION['tempimportpath'])) {
rrmdir($_SESSION['tempimportpath']);
// Delete the temporary decompressed files
unset($_SESSION['tempimportpath']);
}
break;
case 'exportzipfile':
if (isset($_POST['w_download'])) {
$_SESSION['action'] = 'export_select_list';
$_SESSION['export'] = 'zipfile';
if (isset($_POST['zipfilename']) && $_POST['zipfilename'] !== '') {
$filename = filter_var($_POST['zipfilename'], FILTER_SANITIZE_ENCODED);
} else {
$filename = 'website.zip';
}
$_SESSION['zipfilename'] = $filename;
}
break;
case 'exportcloud':
if (isset($_POST['exportcloudpath']) && $_POST['exportcloudpath'] !== '') {
$_SESSION['action'] = 'export_select_list';
$_SESSION['export'] = 'cloud';
$_SESSION['exportcloudpath'] = filter_var($_POST['exportcloudpath'], FILTER_SANITIZE_ENCODED);
}
break;
case 'cloud':
case 'zipfile':
$channel = \App::get_channel();
$tmp_folder_name = random_string(10);
$zip_folder_name = random_string(10);
$zip_filename = $_SESSION['zipfilename'];
$tmp_folderpath = '/tmp/' . $tmp_folder_name;
$zip_folderpath = '/tmp/' . $zip_folder_name;
if (!mkdir($zip_folderpath, 0770, false)) {
logger('Error creating zip file export folder: ' . $zip_folderpath, LOGGER_NORMAL);
json_return_and_die(array('message' => 'Error creating zip file export folder'));
}
$zip_filepath = '/tmp/' . $zip_folder_name . '/' . $zip_filename;
$checkedblocks = $_POST['block'];
$blocks = [];
if (!empty($checkedblocks)) {
foreach ($checkedblocks as $mid) {
$b = q("select iconfig.v, iconfig.k, mimetype, title, body from iconfig \n\t\t\t\t\t\t\t\t\t\t\t\tleft join item on item.id = iconfig.iid \n\t\t\t\t\t\t\t\t\t\t\t\twhere mid = '%s' and item.uid = %d and iconfig.cat = 'system' and iconfig.k = 'BUILDBLOCK' order by iconfig.v asc limit 1", dbesc($mid), intval($channel['channel_id']));
if ($b) {
$b = $b[0];
$blockinfo = array('body' => $b['body'], 'mimetype' => $b['mimetype'], 'title' => $b['title'], 'name' => $b['v'], 'json' => array('title' => $b['title'], 'name' => $b['v'], 'mimetype' => $b['mimetype']));
switch ($blockinfo['mimetype']) {
case 'text/html':
$block_ext = 'html';
break;
case 'text/bbcode':
$block_ext = 'bbcode';
break;
case 'text/markdown':
$block_ext = 'md';
break;
case 'application/x-pdl':
$block_ext = 'pdl';
break;
case 'application/x-php':
$block_ext = 'php';
break;
default:
$block_ext = 'bbcode';
break;
}
$block_filename = $blockinfo['name'] . '.' . $block_ext;
$tmp_blockfolder = $tmp_folderpath . '/blocks/' . $blockinfo['name'];
$block_filepath = $tmp_blockfolder . '/' . $block_filename;
$blockinfo['json']['contentfile'] = $block_filename;
$block_jsonpath = $tmp_blockfolder . '/block.json';
if (!is_dir($tmp_blockfolder) && !mkdir($tmp_blockfolder, 0770, true)) {
logger('Error creating temp export folder: ' . $tmp_blockfolder, LOGGER_NORMAL);
json_return_and_die(array('message' => 'Error creating temp export folder'));
}
file_put_contents($block_filepath, $blockinfo['body']);
file_put_contents($block_jsonpath, json_encode($blockinfo['json'], JSON_UNESCAPED_SLASHES));
}
}
}
$checkedlayouts = $_POST['layout'];
$layouts = [];
if (!empty($checkedlayouts)) {
foreach ($checkedlayouts as $mid) {
$l = q("select iconfig.v, iconfig.k, mimetype, title, body from iconfig \n\t\t\t\t\t\t\t\t\t\t\t\tleft join item on item.id = iconfig.iid \n\t\t\t\t\t\t\t\t\t\t\t\twhere mid = '%s' and item.uid = %d and iconfig.cat = 'system' and iconfig.k = 'PDL' order by iconfig.v asc limit 1", dbesc($mid), intval($channel['channel_id']));
if ($l) {
$l = $l[0];
$layoutinfo = array('body' => $l['body'], 'mimetype' => $l['mimetype'], 'description' => $l['title'], 'name' => $l['v'], 'json' => array('description' => $l['title'], 'name' => $l['v'], 'mimetype' => $l['mimetype']));
switch ($layoutinfo['mimetype']) {
case 'text/bbcode':
default:
$layout_ext = 'bbcode';
break;
}
$layout_filename = $layoutinfo['name'] . '.' . $layout_ext;
$tmp_layoutfolder = $tmp_folderpath . '/layouts/' . $layoutinfo['name'];
$layout_filepath = $tmp_layoutfolder . '/' . $layout_filename;
$layoutinfo['json']['contentfile'] = $layout_filename;
$layout_jsonpath = $tmp_layoutfolder . '/layout.json';
if (!is_dir($tmp_layoutfolder) && !mkdir($tmp_layoutfolder, 0770, true)) {
logger('Error creating temp export folder: ' . $tmp_layoutfolder, LOGGER_NORMAL);
json_return_and_die(array('message' => 'Error creating temp export folder'));
}
file_put_contents($layout_filepath, $layoutinfo['body']);
file_put_contents($layout_jsonpath, json_encode($layoutinfo['json'], JSON_UNESCAPED_SLASHES));
}
}
}
$checkedpages = $_POST['page'];
$pages = [];
if (!empty($checkedpages)) {
foreach ($checkedpages as $mid) {
$p = q("select * from iconfig left join item on iconfig.iid = item.id \n\t\t\t\t\t\t\t\t\t\t\t\twhere item.uid = %d and item.mid = '%s' and iconfig.cat = 'system' and iconfig.k = 'WEBPAGE' and item_type = %d", intval($channel['channel_id']), dbesc($mid), intval(ITEM_TYPE_WEBPAGE));
if ($p) {
foreach ($p as $pp) {
// Get the associated layout
$layoutinfo = array();
if ($pp['layout_mid']) {
$l = q("select iconfig.v, iconfig.k, mimetype, title, body from iconfig \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\tleft join item on item.id = iconfig.iid \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\twhere mid = '%s' and item.uid = %d and iconfig.cat = 'system' and iconfig.k = 'PDL' order by iconfig.v asc limit 1", dbesc($pp['layout_mid']), intval($channel['channel_id']));
if ($l) {
$l = $l[0];
$layoutinfo = array('body' => $l['body'], 'mimetype' => $l['mimetype'], 'description' => $l['title'], 'name' => $l['v'], 'json' => array('description' => $l['title'], 'name' => $l['v']));
switch ($layoutinfo['mimetype']) {
case 'text/bbcode':
default:
$layout_ext = 'bbcode';
break;
}
$layout_filename = $layoutinfo['name'] . '.' . $layout_ext;
$tmp_layoutfolder = $tmp_folderpath . '/layouts/' . $layoutinfo['name'];
$layout_filepath = $tmp_layoutfolder . '/' . $layout_filename;
$layoutinfo['json']['contentfile'] = $layout_filename;
$layout_jsonpath = $tmp_layoutfolder . '/layout.json';
if (!is_dir($tmp_layoutfolder) && !mkdir($tmp_layoutfolder, 0770, true)) {
logger('Error creating temp export folder: ' . $tmp_layoutfolder, LOGGER_NORMAL);
json_return_and_die(array('message' => 'Error creating temp export folder'));
}
file_put_contents($layout_filepath, $layoutinfo['body']);
file_put_contents($layout_jsonpath, json_encode($layoutinfo['json'], JSON_UNESCAPED_SLASHES));
}
}
switch ($pp['mimetype']) {
case 'text/html':
$page_ext = 'html';
break;
case 'text/bbcode':
$page_ext = 'bbcode';
break;
case 'text/markdown':
$page_ext = 'md';
break;
case 'application/x-pdl':
$page_ext = 'pdl';
break;
case 'application/x-php':
$page_ext = 'php';
break;
default:
break;
}
$pageinfo = array('title' => $pp['title'], 'body' => $pp['body'], 'pagelink' => $pp['v'], 'mimetype' => $pp['mimetype'], 'contentfile' => $pp['v'] . '.' . $page_ext, 'layout' => x($layoutinfo, 'name') ? $layoutinfo['name'] : '', 'json' => array('title' => $pp['title'], 'pagelink' => $pp['v'], 'mimetype' => $pp['mimetype'], 'layout' => x($layoutinfo, 'name') ? $layoutinfo['name'] : ''));
$page_filename = $pageinfo['pagelink'] . '.' . $page_ext;
$tmp_pagefolder = $tmp_folderpath . '/pages/' . $pageinfo['pagelink'];
$page_filepath = $tmp_pagefolder . '/' . $page_filename;
$page_jsonpath = $tmp_pagefolder . '/page.json';
$pageinfo['json']['contentfile'] = $page_filename;
if (!is_dir($tmp_pagefolder) && !mkdir($tmp_pagefolder, 0770, true)) {
logger('Error creating temp export folder: ' . $tmp_pagefolder, LOGGER_NORMAL);
json_return_and_die(array('message' => 'Error creating temp export folder'));
}
file_put_contents($page_filepath, $pageinfo['body']);
file_put_contents($page_jsonpath, json_encode($pageinfo['json'], JSON_UNESCAPED_SLASHES));
}
}
}
}
if ($action === 'zipfile') {
// Generate the zip file
\Zotlabs\Lib\ExtendedZip::zipTree($tmp_folderpath, $zip_filepath, \ZipArchive::CREATE);
// Output the file for download
header('Content-disposition: attachment; filename="' . $zip_filename . '"');
header("Content-Type: application/zip");
$success = readfile($zip_filepath);
} elseif ($action === 'cloud') {
// Only zipfile or cloud should be possible values for $action here
if (isset($_SESSION['exportcloudpath'])) {
require_once 'include/attach.php';
$cloudpath = urldecode($_SESSION['exportcloudpath']);
$channel = \App::get_channel();
$dirpath = get_dirpath_by_cloudpath($channel, $cloudpath);
if (!$dirpath) {
$x = attach_mkdirp($channel, $channel['channel_hash'], array('pathname' => $cloudpath));
$folder_hash = $x['success'] ? $x['data']['hash'] : '';
if (!$x['success']) {
logger('Failed to create cloud file folder', LOGGER_NORMAL);
}
$dirpath = get_dirpath_by_cloudpath($channel, $cloudpath);
if (!is_dir($dirpath)) {
logger('Failed to create cloud file folder', LOGGER_NORMAL);
}
}
$success = copy_folder_to_cloudfiles($channel, $channel['channel_hash'], $tmp_folderpath, $cloudpath);
}
}
if (!$success) {
logger('Error exporting webpage elements', LOGGER_NORMAL);
}
rrmdir($zip_folderpath);
rrmdir($tmp_folderpath);
// delete temporary files
break;
default:
break;
}
}
}
function post()
{
$action = $_REQUEST['action'];
if ($action) {
switch ($action) {
case 'scan':
// the state of this variable tracks whether website files have been scanned (null, true, false)
$cloud = null;
// Website files are to be imported from an uploaded zip file
if ($_FILES && array_key_exists('zip_file', $_FILES) && isset($_POST['w_upload'])) {
$source = $_FILES["zip_file"]["tmp_name"];
$type = $_FILES["zip_file"]["type"];
$okay = false;
$accepted_types = array('application/zip', 'application/x-zip-compressed', 'multipart/x-zip', 'application/x-compressed');
foreach ($accepted_types as $mime_type) {
if ($mime_type == $type) {
$okay = true;
break;
}
}
if (!$okay) {
notice(t('Invalid file type.') . EOL);
return;
}
$zip = new \ZipArchive();
if ($zip->open($source) === true) {
$tmp_folder_name = random_string(5);
$website = dirname($source) . '/' . $tmp_folder_name;
$zip->extractTo($website);
// change this to the correct site path
$zip->close();
@unlink($source);
// delete the compressed file now that the content has been extracted
$cloud = false;
} else {
notice(t('Error opening zip file') . EOL);
return null;
}
}
// Website files are to be imported from the channel cloud files
if ($_POST && array_key_exists('path', $_POST) && isset($_POST['cloudsubmit'])) {
$channel = \App::get_channel();
$dirpath = get_dirpath_by_cloudpath($channel, $_POST['path']);
if (!$dirpath) {
notice(t('Invalid folder path.') . EOL);
return null;
}
$cloud = true;
}
// If the website files were uploaded or specified in the cloud files, then $cloud
// should be either true or false
if ($cloud !== null) {
require_once 'include/import.php';
$elements = [];
if ($cloud) {
$path = $_POST['path'];
} else {
$path = $website;
}
$elements['pages'] = scan_webpage_elements($path, 'page', $cloud);
$elements['layouts'] = scan_webpage_elements($path, 'layout', $cloud);
$elements['blocks'] = scan_webpage_elements($path, 'block', $cloud);
$_SESSION['blocks'] = $elements['blocks'];
$_SESSION['layouts'] = $elements['layouts'];
$_SESSION['pages'] = $elements['pages'];
if (!(empty($elements['pages']) && empty($elements['blocks']) && empty($elements['layouts']))) {
//info( t('Webpages elements detected.') . EOL);
$_SESSION['action'] = 'import';
} else {
notice(t('No webpage elements detected.') . EOL);
$_SESSION['action'] = null;
}
}
// If the website elements were imported from a zip file, delete the temporary decompressed files
if ($cloud === false && $website && $elements) {
rrmdir($website);
// Delete the temporary decompressed files
}
break;
case 'importselected':
require_once 'include/import.php';
$channel = \App::get_channel();
// Import layout first so that pages that reference new layouts will find
// the mid of layout items in the database
// Obtain the user-selected layouts to import and import them
$checkedlayouts = $_POST['layout'];
$layouts = [];
if (!empty($checkedlayouts)) {
foreach ($checkedlayouts as $name) {
foreach ($_SESSION['layouts'] as &$layout) {
if ($layout['name'] === $name) {
$layout['import'] = 1;
$layoutstoimport[] = $layout;
}
}
}
foreach ($layoutstoimport as $elementtoimport) {
$layouts[] = import_webpage_element($elementtoimport, $channel, 'layout');
}
}
$_SESSION['import_layouts'] = $layouts;
// Obtain the user-selected blocks to import and import them
$checkedblocks = $_POST['block'];
$blocks = [];
if (!empty($checkedblocks)) {
foreach ($checkedblocks as $name) {
foreach ($_SESSION['blocks'] as &$block) {
if ($block['name'] === $name) {
$block['import'] = 1;
$blockstoimport[] = $block;
}
}
}
foreach ($blockstoimport as $elementtoimport) {
$blocks[] = import_webpage_element($elementtoimport, $channel, 'block');
}
}
$_SESSION['import_blocks'] = $blocks;
// Obtain the user-selected pages to import and import them
$checkedpages = $_POST['page'];
$pages = [];
if (!empty($checkedpages)) {
foreach ($checkedpages as $pagelink) {
foreach ($_SESSION['pages'] as &$page) {
if ($page['pagelink'] === $pagelink) {
$page['import'] = 1;
$pagestoimport[] = $page;
}
}
}
foreach ($pagestoimport as $elementtoimport) {
$pages[] = import_webpage_element($elementtoimport, $channel, 'page');
}
}
$_SESSION['import_pages'] = $pages;
if (!(empty($_SESSION['import_pages']) && empty($_SESSION['import_blocks']) && empty($_SESSION['import_layouts']))) {
info(t('Import complete.') . EOL);
}
break;
default:
break;
}
}
}