diff options
Diffstat (limited to 'mod/item.php')
| -rw-r--r-- | mod/item.php | 363 |
1 files changed, 198 insertions, 165 deletions
diff --git a/mod/item.php b/mod/item.php index 695fdb7bb..f47180f19 100644 --- a/mod/item.php +++ b/mod/item.php @@ -62,15 +62,15 @@ function item_post(&$a) { $message_id = ((x($_REQUEST,'message_id') && $api_source) ? strip_tags($_REQUEST['message_id']) : ''); - $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0); - $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0); - $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : ''); - $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : ''); - $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0); - $categories = ((x($_REQUEST,'category')) ? escape_tags($_REQUEST['category']) : ''); - $webpage = ((x($_REQUEST,'webpage')) ? intval($_REQUEST['webpage']) : 0); - $pagetitle = ((x($_REQUEST,'pagetitle')) ? escape_tags($_REQUEST['pagetitle']): ''); - $buildblock = ((x($_REQUEST,'buildblock')) ? intval($_REQUEST['buildblock']) : 0); + $profile_uid = ((x($_REQUEST,'profile_uid')) ? intval($_REQUEST['profile_uid']) : 0); + $post_id = ((x($_REQUEST,'post_id')) ? intval($_REQUEST['post_id']) : 0); + $app = ((x($_REQUEST,'source')) ? strip_tags($_REQUEST['source']) : ''); + $return_path = ((x($_REQUEST,'return')) ? $_REQUEST['return'] : ''); + $preview = ((x($_REQUEST,'preview')) ? intval($_REQUEST['preview']) : 0); + $categories = ((x($_REQUEST,'category')) ? escape_tags($_REQUEST['category']) : ''); + $webpage = ((x($_REQUEST,'webpage')) ? intval($_REQUEST['webpage']) : 0); + $pagetitle = ((x($_REQUEST,'pagetitle')) ? escape_tags($_REQUEST['pagetitle']) : ''); + $layout_mid = ((x($_REQUEST,'layout_mid')) ? escape_tags($_REQUEST['layout_mid']): ''); /* Check service class limits */ @@ -80,7 +80,6 @@ function item_post(&$a) { notice( t($ret['message']) . EOL) ; goaway($a->get_baseurl() . "/" . $return_path ); killme(); - } } if($pagetitle) { @@ -232,7 +231,7 @@ function item_post(&$a) { $verb = $orig_post['verb']; $app = $orig_post['app']; $title = escape_tags(trim($_REQUEST['title'])); - $body = escape_tags(trim($_REQUEST['body'])); + $body = $_REQUEST['body']; $private = $orig_post['item_private']; } @@ -266,7 +265,7 @@ function item_post(&$a) { $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $title = escape_tags(trim($_REQUEST['title'])); - $body = escape_tags(trim($_REQUEST['body'])); + $body = $_REQUEST['body']; $private = ( ( strlen($str_group_allow) @@ -321,154 +320,179 @@ function item_post(&$a) { $post_type = notags(trim($_REQUEST['type'])); - $content_type = notags(trim($_REQUEST['content_type'])); - if(! $content_type) - $content_type = 'text/bbcode'; - + $mimetype = notags(trim($_REQUEST['mimetype'])); + if(! $mimetype) + $mimetype = 'text/bbcode'; -// BBCODE alert: the following functions assume bbcode input -// and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.) -// we may need virtual or template classes to implement the possible alternatives + // Verify ability to use html or php!!! - // Work around doubled linefeeds in Tinymce 3.5b2 - // First figure out if it's a status post that would've been - // created using tinymce. Otherwise leave it alone. - - $plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true); - if((! $parent) && (! $api_source) && (! $plaintext)) { - $body = fix_mce_lf($body); + if($preview) { + $body = z_input_filter($profile_uid,$body,$mimetype); } - // If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it. + $execflag = false; - if((! $parent) && (substr_count($str_contact_allow,'<') == 1) && ($str_group_allow == '') && ($str_contact_deny == '') && ($str_group_deny == '')) { - $x = q("select abook_id, abook_their_perms from abook where abook_xchan = '%s' and abook_channel = %d limit 1", - dbesc(str_replace(array('<','>'),array('',''),$str_contact_allow)), + if($mimetype === 'application/x-php') { + $z = q("select account_id, account_roles from account left join channel on channel_account_id = account_id where channel_id = %d limit 1", intval($profile_uid) ); - if($x && ($x[0]['abook_their_perms'] & PERMS_W_TAGWALL)) - $body .= "\n\n@group+" . $x[0]['abook_id'] . "\n"; + if($z && ($z[0]['account_roles'] & ACCOUNT_ROLE_ALLOWCODE)) { + if(local_user() && (get_account_id() == $z[0]['account_id'])) { + $execflag = true; + } + else { + notice( t('Executable content type not permitted to this channel.') . EOL); + if(x($_REQUEST,'return')) + goaway($a->get_baseurl() . "/" . $return_path ); + killme(); + } + } } - /** - * fix naked links by passing through a callback to see if this is a red site - * (already known to us) which will get a zrl, otherwise link with url - */ + if($mimetype === 'text/bbcode') { - $body = preg_replace_callback("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,]+)/ism", 'red_zrl_callback', $body); + // BBCODE alert: the following functions assume bbcode input + // and will require alternatives for alternative content-types (text/html, text/markdown, text/plain, etc.) + // we may need virtual or template classes to implement the possible alternatives - /** - * - * When a photo was uploaded into the message using the (profile wall) ajax - * uploader, The permissions are initially set to disallow anybody but the - * owner from seeing it. This is because the permissions may not yet have been - * set for the post. If it's private, the photo permissions should be set - * appropriately. But we didn't know the final permissions on the post until - * now. So now we'll look for links of uploaded messages that are in the - * post and set them to the same permissions as the post itself. - * - */ + // Work around doubled linefeeds in Tinymce 3.5b2 + // First figure out if it's a status post that would've been + // created using tinymce. Otherwise leave it alone. - if(! $preview) { - fix_attached_photo_permissions($profile_uid,$owner_xchan['xchan_hash'],$body, - $str_contact_allow,$str_group_allow,$str_contact_deny,$str_group_deny); + $plaintext = ((feature_enabled($profile_uid,'richtext')) ? false : true); + if((! $parent) && (! $api_source) && (! $plaintext)) { + $body = fix_mce_lf($body); + } - fix_attached_file_permissions($channel,$observer['xchan_hash'],$body, - $str_contact_allow,$str_group_allow,$str_contact_deny,$str_group_deny); + // If we're sending a private top-level message with a single @-taggable channel as a recipient, @-tag it. - } + if((! $parent) && (substr_count($str_contact_allow,'<') == 1) && ($str_group_allow == '') && ($str_contact_deny == '') && ($str_group_deny == '')) { + $x = q("select abook_id, abook_their_perms from abook where abook_xchan = '%s' and abook_channel = %d limit 1", + dbesc(str_replace(array('<','>'),array('',''),$str_contact_allow)), + intval($profile_uid) + ); + if($x && ($x[0]['abook_their_perms'] & PERMS_W_TAGWALL)) + $body .= "\n\n@group+" . $x[0]['abook_id'] . "\n"; + } + /** + * fix naked links by passing through a callback to see if this is a red site + * (already known to us) which will get a zrl, otherwise link with url + */ + $body = preg_replace_callback("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\@\_\~\#\%\$\!\+\,]+)/ism", 'red_zrl_callback', $body); - $body = bb_translate_video($body); + /** + * + * When a photo was uploaded into the message using the (profile wall) ajax + * uploader, The permissions are initially set to disallow anybody but the + * owner from seeing it. This is because the permissions may not yet have been + * set for the post. If it's private, the photo permissions should be set + * appropriately. But we didn't know the final permissions on the post until + * now. So now we'll look for links of uploaded messages that are in the + * post and set them to the same permissions as the post itself. + * + */ - /** - * Fold multi-line [code] sequences - */ + if(! $preview) { + fix_attached_photo_permissions($profile_uid,$owner_xchan['xchan_hash'],$body,$str_contact_allow,$str_group_allow,$str_contact_deny,$str_group_deny); - $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); + fix_attached_file_permissions($channel,$observer['xchan_hash'],$body,$str_contact_allow,$str_group_allow,$str_contact_deny,$str_group_deny); - $body = scale_external_images($body,false); + } - /** - * Look for any tags and linkify them - */ - $str_tags = ''; - $inform = ''; - $post_tags = array(); - $tags = get_tags($body); + $body = bb_translate_video($body); + + /** + * Fold multi-line [code] sequences + */ + + $body = preg_replace('/\[\/code\]\s*\[code\]/ism',"\n",$body); + + $body = scale_external_images($body,false); - $tagged = array(); + /** + * Look for any tags and linkify them + */ - $private_forum = false; + $str_tags = ''; + $inform = ''; + $post_tags = array(); - if(count($tags)) { - foreach($tags as $tag) { + $tags = get_tags($body); - // If we already tagged 'Robert Johnson', don't try and tag 'Robert'. - // Robert Johnson should be first in the $tags array + $tagged = array(); - $fullnametagged = false; - for($x = 0; $x < count($tagged); $x ++) { - if(stristr($tagged[$x],$tag . ' ')) { - $fullnametagged = true; - break; + $private_forum = false; + + if(count($tags)) { + foreach($tags as $tag) { + + // If we already tagged 'Robert Johnson', don't try and tag 'Robert'. + // Robert Johnson should be first in the $tags array + + $fullnametagged = false; + for($x = 0; $x < count($tagged); $x ++) { + if(stristr($tagged[$x],$tag . ' ')) { + $fullnametagged = true; + break; + } + } + if($fullnametagged) + continue; + + $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag); + logger('handle_tag: ' . print_r($success,tue)); + + if($success['replaced']) { + $tagged[] = $tag; + $post_tags[] = array( + 'uid' => $profile_uid, + 'type' => $success['termtype'], + 'otype' => TERM_OBJ_POST, + 'term' => $success['term'], + 'url' => $success['url'] + ); + } + if(is_array($success['contact']) && intval($success['contact']['prv'])) { + $private_forum = true; + $private_id = $success['contact']['id']; } - } - if($fullnametagged) - continue; - - $success = handle_tag($a, $body, $inform, $str_tags, (local_user()) ? local_user() : $profile_uid , $tag); - logger('handle_tag: ' . print_r($success,tue)); - - if($success['replaced']) { - $tagged[] = $tag; - $post_tags[] = array( - 'uid' => $profile_uid, - 'type' => $success['termtype'], - 'otype' => TERM_OBJ_POST, - 'term' => $success['term'], - 'url' => $success['url'] - ); - } - if(is_array($success['contact']) && intval($success['contact']['prv'])) { - $private_forum = true; - $private_id = $success['contact']['id']; } } - } // logger('post_tags: ' . print_r($post_tags,true)); - if(($private_forum) && (! $parent) && (! $private)) { - // we tagged a private forum in a top level post and the message was public. - // Restrict it. - $private = 1; - $str_contact_allow = '<' . $private_id . '>'; - } - - $attachments = ''; - $match = false; + if(($private_forum) && (! $parent) && (! $private)) { + // we tagged a private forum in a top level post and the message was public. + // Restrict it. + $private = 1; + $str_contact_allow = '<' . $private_id . '>'; + } - if(preg_match_all('/(\[attachment\](.*?)\[\/attachment\])/',$body,$match)) { - $attachments = array(); - foreach($match[2] as $mtch) { - $hash = substr($mtch,0,strpos($mtch,',')); - $rev = intval(substr($mtch,strpos($mtch,','))); - $r = attach_by_hash_nodata($hash,$rev); - if($r['success']) { - $attachments[] = array( - 'href' => $a->get_baseurl() . '/attach/' . $r['data']['hash'], - 'length' => $r['data']['filesize'], - 'type' => $r['data']['filetype'], - 'title' => urlencode($r['data']['filename']), - 'revision' => $r['data']['revision'] - ); + $attachments = ''; + $match = false; + + if(preg_match_all('/(\[attachment\](.*?)\[\/attachment\])/',$body,$match)) { + $attachments = array(); + foreach($match[2] as $mtch) { + $hash = substr($mtch,0,strpos($mtch,',')); + $rev = intval(substr($mtch,strpos($mtch,','))); + $r = attach_by_hash_nodata($hash,$rev); + if($r['success']) { + $attachments[] = array( + 'href' => $a->get_baseurl() . '/attach/' . $r['data']['hash'], + 'length' => $r['data']['filesize'], + 'type' => $r['data']['filetype'], + 'title' => urlencode($r['data']['filename']), + 'revision' => $r['data']['revision'] + ); + } + $body = str_replace($match[1],'',$body); } - $body = str_replace($match[1],'',$body); } } @@ -488,7 +512,6 @@ function item_post(&$a) { } } - $item_flags = ITEM_UNSEEN; $item_restrict = ITEM_VISIBLE; @@ -502,10 +525,7 @@ function item_post(&$a) { $item_restrict = $item_restrict | ITEM_MODERATED; if($webpage) - $item_restrict = $item_restrict | ITEM_WEBPAGE; - - if($buildblock) - $item_restrict = $item_restrict | ITEM_BUILDBLOCK; + $item_restrict = $item_restrict | $webpage; if(! strlen($verb)) @@ -531,38 +551,38 @@ function item_post(&$a) { $item_flags = $item_flags | ITEM_THREAD_TOP; } - $datarray['aid'] = $channel['channel_account_id']; - $datarray['uid'] = $profile_uid; - - $datarray['owner_xchan'] = (($owner_hash) ? $owner_hash : $owner_xchan['xchan_hash']); - $datarray['author_xchan'] = $observer['xchan_hash']; - $datarray['created'] = datetime_convert(); - $datarray['edited'] = datetime_convert(); - $datarray['expires'] = $expires; - $datarray['commented'] = datetime_convert(); - $datarray['received'] = datetime_convert(); - $datarray['changed'] = datetime_convert(); - $datarray['mid'] = $mid; - $datarray['parent_mid'] = $parent_mid; - $datarray['mimetype'] = $content_type; - $datarray['title'] = $title; - $datarray['body'] = $body; - $datarray['app'] = $app; - $datarray['location'] = $location; - $datarray['coord'] = $coord; - $datarray['inform'] = $inform; - $datarray['verb'] = $verb; - $datarray['allow_cid'] = $str_contact_allow; - $datarray['allow_gid'] = $str_group_allow; - $datarray['deny_cid'] = $str_contact_deny; - $datarray['deny_gid'] = $str_group_deny; - $datarray['item_private'] = $private; - $datarray['attach'] = $attachments; - $datarray['thr_parent'] = $thr_parent; - $datarray['postopts'] = ''; - $datarray['item_restrict'] = $item_restrict; - $datarray['item_flags'] = $item_flags; - + $datarray['aid'] = $channel['channel_account_id']; + $datarray['uid'] = $profile_uid; + + $datarray['owner_xchan'] = (($owner_hash) ? $owner_hash : $owner_xchan['xchan_hash']); + $datarray['author_xchan'] = $observer['xchan_hash']; + $datarray['created'] = datetime_convert(); + $datarray['edited'] = datetime_convert(); + $datarray['expires'] = $expires; + $datarray['commented'] = datetime_convert(); + $datarray['received'] = datetime_convert(); + $datarray['changed'] = datetime_convert(); + $datarray['mid'] = $mid; + $datarray['parent_mid'] = $parent_mid; + $datarray['mimetype'] = $mimetype; + $datarray['title'] = $title; + $datarray['body'] = $body; + $datarray['app'] = $app; + $datarray['location'] = $location; + $datarray['coord'] = $coord; + $datarray['inform'] = $inform; + $datarray['verb'] = $verb; + $datarray['allow_cid'] = $str_contact_allow; + $datarray['allow_gid'] = $str_group_allow; + $datarray['deny_cid'] = $str_contact_deny; + $datarray['deny_gid'] = $str_group_deny; + $datarray['item_private'] = $private; + $datarray['attach'] = $attachments; + $datarray['thr_parent'] = $thr_parent; + $datarray['postopts'] = ''; + $datarray['item_restrict'] = $item_restrict; + $datarray['item_flags'] = $item_flags; + $datarray['layout_mid'] = $layout_mid; $datarray['comment_policy'] = map_scope($channel['channel_w_comment']); // preview mode - prepare the body for display and send it via json @@ -601,6 +621,9 @@ function item_post(&$a) { $datarray['title'] = mb_substr($datarray['title'],0,255); if(array_key_exists('item_private',$datarray) && $datarray['item_private']) { + + $datarray['body'] = z_input_filter($datarray['uid'],$datarray['body'],$datarray['mimetype']); + logger('Encrypting local storage'); $key = get_config('system','pubkey'); $datarray['item_flags'] = $datarray['item_flags'] | ITEM_OBSCURED; @@ -614,11 +637,13 @@ function item_post(&$a) { if($orig_post) { - $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `attach` = '%s', `edited` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", + $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `mimetype` = '%s', `attach` = '%s', `edited` = '%s', layout_mid = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1", dbesc($datarray['title']), dbesc($datarray['body']), + dbesc($datarray['mimetype']), dbesc($datarray['attach']), dbesc(datetime_convert()), + dbesc($layout_mid), intval($post_id), intval($profile_uid) ); @@ -663,7 +688,7 @@ function item_post(&$a) { $post_id = 0; - $post_id = item_store($datarray); + $post_id = item_store($datarray,$execflag); if($post_id) { logger('mod_item: saved item ' . $post_id); @@ -775,20 +800,28 @@ function item_post(&$a) { intval($parent) ); - if($webpage) { + $page_type = ''; + + if($webpage & ITEM_WEBPAGE) + $page_type = 'WEBPAGE'; + elseif($webpage & ITEM_BUILDBLOCK) + $page_type = 'BUILDBLOCK'; + elseif($webpage & ITEM_PDL) + $page_type = 'PDL'; + + if($page_type) { // store page info as an alternate message_id so we can access it via // https://sitename/page/$channelname/$pagetitle // if no pagetitle was given or it couldn't be transliterated into a url, use the first // sixteen bytes of the mid - which makes the link portable and not quite as daunting // as the entire mid. If it were the post_id the link would be less portable. - // We should have the ability to edit this and arrange pages into menus via the pages module q("insert into item_id ( iid, uid, sid, service ) values ( %d, %d, '%s','%s' )", intval($post_id), intval($channel['channel_id']), dbesc(($pagetitle) ? $pagetitle : substr($mid,0,16)), - dbesc('WEBPAGE') + dbesc($page_type) ); } |