Refactored the scan and import functions to reduce redundant code and simplify logic. Import of pages, layouts, and blocks works.
This commit is contained in:
Andrew Manning
@@ -1217,3 +1217,203 @@ function convert_oldfields(&$arr,$old,$new) {
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unset($arr[$old]);
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}
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}
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function scan_webpage_elements($path, $type) {
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$dirtoscan = $path;
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switch ($type) {
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case 'page':
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$dirtoscan .= '/pages/';
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$json_filename = 'page.json';
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break;
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case 'layout':
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$dirtoscan .= '/layouts/';
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$json_filename = 'layout.json';
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break;
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case 'block':
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$dirtoscan .= '/blocks/';
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$json_filename = 'block.json';
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break;
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default :
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return array();
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}
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$elements = [];
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if (is_dir($dirtoscan)) {
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$dirlist = scandir($dirtoscan);
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if ($dirlist) {
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foreach ($dirlist as $element) {
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if ($element === '.' || $element === '..') {
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continue;
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}
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$folder = $dirtoscan . '/' . $element;
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if (is_dir($folder)) {
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$jsonfilepath = $folder . '/' . $json_filename;
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if (is_file($jsonfilepath)) {
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$metadata = json_decode(file_get_contents($jsonfilepath), true);
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$metadata['path'] = $folder . '/' . $metadata['contentfile'];
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if ($metadata['contentfile'] === '') {
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logger('Invalid ' . $type . ' content file');
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return false;
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}
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$content = file_get_contents($folder . '/' . $metadata['contentfile']);
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if (!$content) {
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logger('Failed to get file content for ' . $metadata['contentfile']);
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return false;
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}
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$elements[] = $metadata;
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}
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}
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}
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}
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}
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return $elements;
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}
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function import_webpage_element($element, $channel, $type) {
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$arr = array(); // construct information for the webpage element item table record
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switch ($type) {
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//
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// PAGES
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//
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case 'page':
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$arr['item_type'] = ITEM_TYPE_WEBPAGE;
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$namespace = 'WEBPAGE';
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$name = $element['pagelink'];
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if($name) {
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require_once('library/urlify/URLify.php');
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$name = strtolower(\URLify::transliterate($name));
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}
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$arr['title'] = $element['title'];
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$arr['term'] = $element['term'];
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$arr['layout_mid'] = ''; // by default there is no layout associated with the page
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// If a layout was specified, find it in the database and get its info. If
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// it does not exist, leave layout_mid empty
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if($element['layout'] !== '') {
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$liid = q("select iid from iconfig where k = 'PDL' and v = '%s' and cat = 'system'",
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dbesc($element['layout'])
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);
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if($liid) {
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$linfo = q("select mid from item where id = %d",
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intval($liid[0]['iid'])
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);
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$arr['layout_mid'] = $linfo[0]['mid'];
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}
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}
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break;
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//
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// LAYOUTS
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//
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case 'layout':
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$arr['item_type'] = ITEM_TYPE_PDL;
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$namespace = 'PDL';
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$name = $element['name'];
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$arr['title'] = $element['description'];
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$arr['term'] = $element['term'];
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break;
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//
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// BLOCKS
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//
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case 'block':
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$arr['item_type'] = ITEM_TYPE_BLOCK;
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$namespace = 'BUILDBLOCK';
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$name = $element['name'];
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$arr['title'] = $element['title'];
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break;
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default :
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return null; // return null if invalid element type
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}
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$arr['uid'] = $channel['channel_id'];
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$arr['aid'] = $channel['channel_account_id'];
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// Check if an item already exists based on the name
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$iid = q("select iid from iconfig where k = '" . $namespace . "' and v = '%s' and cat = 'system'",
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dbesc($name)
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);
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if($iid) { // If the item does exist, get the item metadata
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$iteminfo = q("select mid,created,edited from item where id = %d",
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intval($iid[0]['iid'])
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);
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$arr['mid'] = $arr['parent_mid'] = $iteminfo[0]['mid'];
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$arr['created'] = $iteminfo[0]['created'];
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$arr['edited'] = (($element['edited']) ? datetime_convert('UTC', 'UTC', $element['edited']) : datetime_convert());
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} else { // otherwise, generate the creation times and unique id
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$arr['created'] = (($element['created']) ? datetime_convert('UTC', 'UTC', $element['created']) : datetime_convert());
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$arr['edited'] = datetime_convert('UTC', 'UTC', '0000-00-00 00:00:00');
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$arr['mid'] = $arr['parent_mid'] = item_message_id();
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}
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// Import the actual element content
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$arr['body'] = file_get_contents($element['path']);
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// The element owner is the channel importing the elements
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$arr['owner_xchan'] = get_observer_hash();
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// The author is either the owner or whomever was specified
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$arr['author_xchan'] = (($element['author_xchan']) ? $element['author_xchan'] : get_observer_hash());
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// Import mimetype if it is a valid mimetype for the element
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$mimetypes = [ 'text/bbcode',
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'text/html',
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'text/markdown',
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'text/plain',
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'application/x-pdl',
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'application/x-php'
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];
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// Blocks and pages can have any mimetype, but layouts must be text/bbcode
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if((in_array($element['mimetype'], $mimetypes)) && ($type === 'page' || $type === 'block') ) {
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$arr['mimetype'] = $element['mimetype'];
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} else {
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$arr['mimetype'] = 'text/bbcode';
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}
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// Verify ability to use html or php!!!
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$execflag = false;
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if ($arr['mimetype'] === 'application/x-php') {
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$z = q("select account_id, account_roles, channel_pageflags from account "
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. "left join channel on channel_account_id = account_id where channel_id = %d limit 1",
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intval(local_channel())
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);
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if ($z && (($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE) || ($z[0]['channel_pageflags'] & PAGE_ALLOWCODE))) {
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$execflag = true;
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}
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}
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$z = q("select * from iconfig where v = '%s' and k = '%s' and cat = 'service' limit 1",
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dbesc($name),
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dbesc($namespace)
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);
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$i = q("select id, edited, item_deleted from item where mid = '%s' and uid = %d limit 1",
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dbesc($arr['mid']),
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intval(local_channel())
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);
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$remote_id = 0;
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if ($z && $i) {
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$remote_id = $z[0]['id'];
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$arr['id'] = $i[0]['id'];
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// don't update if it has the same timestamp as the original
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if ($arr['edited'] > $i[0]['edited'])
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$x = item_store_update($arr, $execflag);
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} else {
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if (($i) && (intval($i[0]['item_deleted']))) {
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// was partially deleted already, finish it off
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q("delete from item where mid = '%s' and uid = %d",
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dbesc($arr['mid']),
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intval(local_channel())
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);
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}
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$x = item_store($arr, $execflag);
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}
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if ($x['success']) {
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$item_id = $x['item_id'];
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update_remote_id($channel, $item_id, $arr['item_type'], $name, $namespace, $remote_id, $arr['mid']);
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$element['import_success'] = 1;
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} else {
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$element['import_success'] = 0;
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}
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return $element;
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}
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