/** * Given an item array, convert the body element from bbcode to html and add smilie icons. * If attach is true, also add icons for item attachments * * @param array $item * @param boolean $attach * @return string item body html * @hook prepare_body_init item array before any work * @hook prepare_body ('item'=>item array, 'html'=>body string) after first bbcode to html * @hook prepare_body_final ('item'=>item array, 'html'=>body string) after attach icons and blockquote special case handling (spoiler, author) */ function prepare_body(&$item, $attach = false, $preview = false) { $a = get_app(); call_hooks('prepare_body_init', $item); $searchpath = $a->get_baseurl() . "/search?tag="; $tags = array(); $hashtags = array(); $mentions = array(); if (!get_config('system', 'suppress_tags')) { $taglist = q("SELECT `type`, `term`, `url` FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d) ORDER BY `tid`", intval(TERM_OBJ_POST), intval($item['id']), intval(TERM_HASHTAG), intval(TERM_MENTION)); foreach ($taglist as $tag) { if ($tag["url"] == "") { $tag["url"] = $searchpath . strtolower($tag["term"]); } if ($tag["type"] == TERM_HASHTAG) { $hashtags[] = "#<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>"; $prefix = "#"; } elseif ($tag["type"] == TERM_MENTION) { $mentions[] = "@<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>"; $prefix = "@"; } $tags[] = $prefix . "<a href=\"" . $tag["url"] . "\" target=\"_blank\">" . $tag["term"] . "</a>"; } } $item['tags'] = $tags; $item['hashtags'] = $hashtags; $item['mentions'] = $mentions; //$cachefile = get_cachefile($item["guid"]."-".strtotime($item["edited"])."-".hash("crc32", $item['body'])); $cachefile = get_cachefile($item["guid"] . "-" . hash("md5", $item['body'])); if ($cachefile != '') { if (file_exists($cachefile)) { $stamp1 = microtime(true); $s = file_get_contents($cachefile); $a->save_timestamp($stamp1, "file"); } else { redir_private_images($a, $item); $s = prepare_text($item['body']); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('prepare_body: put item ' . $item["id"] . ' into cachefile ' . $cachefile); } } else { redir_private_images($a, $item); $s = prepare_text($item['body']); } require_once "mod/proxy.php"; $s = proxy_parse_html($s); $prep_arr = array('item' => $item, 'html' => $s, 'preview' => $preview); call_hooks('prepare_body', $prep_arr); $s = $prep_arr['html']; if (!$attach) { // Replace the blockquotes with quotes that are used in mails $mailquote = '<blockquote type="cite" class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">'; $s = str_replace(array('<blockquote>', '<blockquote class="spoiler">', '<blockquote class="author">'), array($mailquote, $mailquote, $mailquote), $s); return $s; } $as = ''; $vhead = false; $arr = explode('[/attach],', $item['attach']); if (count($arr)) { $as .= '<div class="body-attach">'; foreach ($arr as $r) { $matches = false; $icon = ''; $cnt = preg_match_all('|\\[attach\\]href=\\"(.*?)\\" length=\\"(.*?)\\" type=\\"(.*?)\\" title=\\"(.*?)\\"|', $r, $matches, PREG_SET_ORDER); if ($cnt) { foreach ($matches as $mtch) { $mime = $mtch[3]; if (local_user() == $item['uid'] && $item['contact-id'] != $a->contact['id'] && $item['network'] == NETWORK_DFRN) { $the_url = $a->get_baseurl() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1]; } else { $the_url = $mtch[1]; } if (strpos($mime, 'video') !== false) { if (!$vhead) { $vhead = true; $a->page['htmlhead'] .= replace_macros(get_markup_template('videos_head.tpl'), array('$baseurl' => $a->get_baseurl())); $a->page['end'] .= replace_macros(get_markup_template('videos_end.tpl'), array('$baseurl' => $a->get_baseurl())); } $id = end(explode('/', $the_url)); $as .= replace_macros(get_markup_template('video_top.tpl'), array('$video' => array('id' => $id, 'title' => t('View Video'), 'src' => $the_url, 'mime' => $mime))); } $filetype = strtolower(substr($mime, 0, strpos($mime, '/'))); if ($filetype) { $filesubtype = strtolower(substr($mime, strpos($mime, '/') + 1)); $filesubtype = str_replace('.', '-', $filesubtype); } else { $filetype = 'unkn'; $filesubtype = 'unkn'; } $icon = '<div class="attachtype icon s22 type-' . $filetype . ' subtype-' . $filesubtype . '"></div>'; /*$icontype = strtolower(substr($mtch[3],0,strpos($mtch[3],'/'))); switch($icontype) { case 'video': case 'audio': case 'image': case 'text': $icon = '<div class="attachtype icon s22 type-' . $icontype . '"></div>'; break; default: $icon = '<div class="attachtype icon s22 type-unkn"></div>'; break; }*/ $title = strlen(trim($mtch[4])) ? escape_tags(trim($mtch[4])) : escape_tags($mtch[1]); $title .= ' ' . $mtch[2] . ' ' . t('bytes'); $as .= '<a href="' . strip_tags($the_url) . '" title="' . $title . '" class="attachlink" target="_blank" >' . $icon . '</a>'; } } } $as .= '<div class="clear"></div></div>'; } $s = $s . $as; // Look for spoiler $spoilersearch = '<blockquote class="spoiler">'; // Remove line breaks before the spoiler while (strpos($s, "\n" . $spoilersearch) !== false) { $s = str_replace("\n" . $spoilersearch, $spoilersearch, $s); } while (strpos($s, "<br />" . $spoilersearch) !== false) { $s = str_replace("<br />" . $spoilersearch, $spoilersearch, $s); } while (strpos($s, $spoilersearch) !== false) { $pos = strpos($s, $spoilersearch); $rnd = random_string(8); $spoilerreplace = '<br /> <span id="spoiler-wrap-' . $rnd . '" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'spoiler-' . $rnd . '\');">' . sprintf(t('Click to open/close')) . '</span>' . '<blockquote class="spoiler" id="spoiler-' . $rnd . '" style="display: none;">'; $s = substr($s, 0, $pos) . $spoilerreplace . substr($s, $pos + strlen($spoilersearch)); } // Look for quote with author $authorsearch = '<blockquote class="author">'; while (strpos($s, $authorsearch) !== false) { $pos = strpos($s, $authorsearch); $rnd = random_string(8); $authorreplace = '<br /> <span id="author-wrap-' . $rnd . '" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'author-' . $rnd . '\');">' . sprintf(t('Click to open/close')) . '</span>' . '<blockquote class="author" id="author-' . $rnd . '" style="display: block;">'; $s = substr($s, 0, $pos) . $authorreplace . substr($s, $pos + strlen($authorsearch)); } // replace friendica image url size with theme preference if (x($a->theme_info, 'item_image_size')) { $ps = $a->theme_info['item_image_size']; $s = preg_replace('|(<img[^>]+src="[^"]+/photo/[0-9a-f]+)-[0-9]|', "\$1-" . $ps, $s); } $prep_arr = array('item' => $item, 'html' => $s); call_hooks('prepare_body_final', $prep_arr); return $prep_arr['html']; }
function item_store($arr, $force_parent = false) { // If a Diaspora signature structure was passed in, pull it out of the // item array and set it aside for later storage. $dsprsig = null; if (x($arr, 'dsprsig')) { $dsprsig = json_decode(base64_decode($arr['dsprsig'])); unset($arr['dsprsig']); } // if an OStatus conversation url was passed in, it is stored and then // removed from the array. $ostatus_conversation = null; if (isset($arr["ostatus_conversation"])) { $ostatus_conversation = $arr["ostatus_conversation"]; unset($arr["ostatus_conversation"]); } if (x($arr, 'gravity')) { $arr['gravity'] = intval($arr['gravity']); } elseif ($arr['parent-uri'] === $arr['uri']) { $arr['gravity'] = 0; } elseif (activity_match($arr['verb'], ACTIVITY_POST)) { $arr['gravity'] = 6; } else { $arr['gravity'] = 6; } // extensible catchall if (!x($arr, 'type')) { $arr['type'] = 'remote'; } // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin. if (strpos($arr['body'], '<') !== false || strpos($arr['body'], '>') !== false) { $arr['body'] = strip_tags($arr['body']); } if (version_compare(PHP_VERSION, '5.3.0', '>=')) { require_once 'library/langdet/Text/LanguageDetect.php'; $naked_body = preg_replace('/\\[(.+?)\\]/', '', $arr['body']); $l = new Text_LanguageDetect(); //$lng = $l->detectConfidence($naked_body); //$arr['postopts'] = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : ''); $lng = $l->detect($naked_body, 3); if (sizeof($lng) > 0) { $postopts = ""; foreach ($lng as $language => $score) { if ($postopts == "") { $postopts = "lang="; } else { $postopts .= ":"; } $postopts .= $language . ";" . $score; } $arr['postopts'] = $postopts; } } $arr['wall'] = x($arr, 'wall') ? intval($arr['wall']) : 0; $arr['uri'] = x($arr, 'uri') ? notags(trim($arr['uri'])) : random_string(); $arr['extid'] = x($arr, 'extid') ? notags(trim($arr['extid'])) : ''; $arr['author-name'] = x($arr, 'author-name') ? notags(trim($arr['author-name'])) : ''; $arr['author-link'] = x($arr, 'author-link') ? notags(trim($arr['author-link'])) : ''; $arr['author-avatar'] = x($arr, 'author-avatar') ? notags(trim($arr['author-avatar'])) : ''; $arr['owner-name'] = x($arr, 'owner-name') ? notags(trim($arr['owner-name'])) : ''; $arr['owner-link'] = x($arr, 'owner-link') ? notags(trim($arr['owner-link'])) : ''; $arr['owner-avatar'] = x($arr, 'owner-avatar') ? notags(trim($arr['owner-avatar'])) : ''; $arr['created'] = x($arr, 'created') !== false ? datetime_convert('UTC', 'UTC', $arr['created']) : datetime_convert(); $arr['edited'] = x($arr, 'edited') !== false ? datetime_convert('UTC', 'UTC', $arr['edited']) : datetime_convert(); $arr['commented'] = datetime_convert(); $arr['received'] = datetime_convert(); $arr['changed'] = datetime_convert(); $arr['title'] = x($arr, 'title') ? notags(trim($arr['title'])) : ''; $arr['location'] = x($arr, 'location') ? notags(trim($arr['location'])) : ''; $arr['coord'] = x($arr, 'coord') ? notags(trim($arr['coord'])) : ''; $arr['last-child'] = x($arr, 'last-child') ? intval($arr['last-child']) : 0; $arr['visible'] = x($arr, 'visible') !== false ? intval($arr['visible']) : 1; $arr['deleted'] = 0; $arr['parent-uri'] = x($arr, 'parent-uri') ? notags(trim($arr['parent-uri'])) : ''; $arr['verb'] = x($arr, 'verb') ? notags(trim($arr['verb'])) : ''; $arr['object-type'] = x($arr, 'object-type') ? notags(trim($arr['object-type'])) : ''; $arr['object'] = x($arr, 'object') ? trim($arr['object']) : ''; $arr['target-type'] = x($arr, 'target-type') ? notags(trim($arr['target-type'])) : ''; $arr['target'] = x($arr, 'target') ? trim($arr['target']) : ''; $arr['plink'] = x($arr, 'plink') ? notags(trim($arr['plink'])) : ''; $arr['allow_cid'] = x($arr, 'allow_cid') ? trim($arr['allow_cid']) : ''; $arr['allow_gid'] = x($arr, 'allow_gid') ? trim($arr['allow_gid']) : ''; $arr['deny_cid'] = x($arr, 'deny_cid') ? trim($arr['deny_cid']) : ''; $arr['deny_gid'] = x($arr, 'deny_gid') ? trim($arr['deny_gid']) : ''; $arr['private'] = x($arr, 'private') ? intval($arr['private']) : 0; $arr['bookmark'] = x($arr, 'bookmark') ? intval($arr['bookmark']) : 0; $arr['body'] = x($arr, 'body') ? trim($arr['body']) : ''; $arr['tag'] = x($arr, 'tag') ? notags(trim($arr['tag'])) : ''; $arr['attach'] = x($arr, 'attach') ? notags(trim($arr['attach'])) : ''; $arr['app'] = x($arr, 'app') ? notags(trim($arr['app'])) : ''; $arr['origin'] = x($arr, 'origin') ? intval($arr['origin']) : 0; $arr['guid'] = x($arr, 'guid') ? notags(trim($arr['guid'])) : get_guid(); $arr['thr-parent'] = $arr['parent-uri']; if ($arr['parent-uri'] === $arr['uri']) { $parent_id = 0; $parent_deleted = 0; $allow_cid = $arr['allow_cid']; $allow_gid = $arr['allow_gid']; $deny_cid = $arr['deny_cid']; $deny_gid = $arr['deny_gid']; } else { // find the parent and snarf the item id and ACLs // and anything else we need to inherit $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1", dbesc($arr['parent-uri']), intval($arr['uid'])); if (count($r)) { // is the new message multi-level threaded? // even though we don't support it now, preserve the info // and re-attach to the conversation parent. if ($r[0]['uri'] != $r[0]['parent-uri']) { $arr['parent-uri'] = $r[0]['parent-uri']; $z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d \n\t\t\t\t\tORDER BY `id` ASC LIMIT 1", dbesc($r[0]['parent-uri']), dbesc($r[0]['parent-uri']), intval($arr['uid'])); if ($z && count($z)) { $r = $z; } } $parent_id = $r[0]['id']; $parent_deleted = $r[0]['deleted']; $allow_cid = $r[0]['allow_cid']; $allow_gid = $r[0]['allow_gid']; $deny_cid = $r[0]['deny_cid']; $deny_gid = $r[0]['deny_gid']; $arr['wall'] = $r[0]['wall']; // if the parent is private, force privacy for the entire conversation // This differs from the above settings as it subtly allows comments from // email correspondents to be private even if the overall thread is not. if ($r[0]['private']) { $arr['private'] = $r[0]['private']; } // Edge case. We host a public forum that was originally posted to privately. // The original author commented, but as this is a comment, the permissions // weren't fixed up so it will still show the comment as private unless we fix it here. if (intval($r[0]['forum_mode']) == 1 && !$r[0]['private']) { $arr['private'] = 0; } } else { // Allow one to see reply tweets from status.net even when // we don't have or can't see the original post. if ($force_parent) { logger('item_store: $force_parent=true, reply converted to top-level post.'); $parent_id = 0; $arr['parent-uri'] = $arr['uri']; $arr['gravity'] = 0; } else { logger('item_store: item parent was not found - ignoring item'); return 0; } $parent_deleted = 0; } } $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($arr['uri']), intval($arr['uid'])); if ($r && count($r)) { logger('item-store: duplicate item ignored. ' . print_r($arr, true)); return 0; } call_hooks('post_remote', $arr); if (x($arr, 'cancel')) { logger('item_store: post cancelled by plugin.'); return 0; } dbesc_array($arr); logger('item_store: ' . print_r($arr, true), LOGGER_DATA); $r = dbq("INSERT INTO `item` (`" . implode("`, `", array_keys($arr)) . "`) VALUES ('" . implode("', '", array_values($arr)) . "')"); // find the item we just created $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC ", $arr['uri'], intval($arr['uid'])); if (count($r)) { $current_post = $r[0]['id']; logger('item_store: created item ' . $current_post); create_tags_from_item($r[0]['id']); } else { logger('item_store: could not locate created item'); return 0; } if (count($r) > 1) { logger('item_store: duplicated post occurred. Removing duplicates.'); q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `id` != %d ", $arr['uri'], intval($arr['uid']), intval($current_post)); } if (!$parent_id || $arr['parent-uri'] === $arr['uri']) { $parent_id = $current_post; } if (strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid)) { $private = 1; } else { $private = $arr['private']; } // Set parent id - and also make sure to inherit the parent's ACL's. $r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',\n\t\t`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d LIMIT 1", intval($parent_id), dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), intval($private), intval($parent_deleted), intval($current_post)); create_tags_from_item($current_post); // Complete ostatus threads if ($ostatus_conversation) { complete_conversation($current_post, $ostatus_conversation); } $arr['id'] = $current_post; $arr['parent'] = $parent_id; $arr['allow_cid'] = $allow_cid; $arr['allow_gid'] = $allow_gid; $arr['deny_cid'] = $deny_cid; $arr['deny_gid'] = $deny_gid; $arr['private'] = $private; $arr['deleted'] = $parent_deleted; // update the commented timestamp on the parent q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d LIMIT 1", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent_id)); if ($dsprsig) { q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", intval($current_post), dbesc($dsprsig->signed_text), dbesc($dsprsig->signature), dbesc($dsprsig->signer)); } /** * If this is now the last-child, force all _other_ children of this parent to *not* be last-child */ if ($arr['last-child']) { $r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d", dbesc($arr['uri']), intval($arr['uid']), intval($current_post)); } tag_deliver($arr['uid'], $current_post); // Store the fresh generated item into the cache $cachefile = get_cachefile($arr["guid"] . "-" . hash("md5", $arr['body'])); if ($cachefile != '' and !file_exists($cachefile)) { $s = prepare_text($arr['body']); $a = get_app(); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('item_store: put item ' . $current_post . ' into cachefile ' . $cachefile); } $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post)); if (count($r) == 1) { call_hooks('post_remote_end', $r[0]); } else { logger('item_store: new item not found in DB, id ' . $current_post); } return $current_post; }
function scale_external_images($s, $include_link = true, $scale_replace = false) { $a = get_app(); // Picture addresses can contain special characters $s = htmlspecialchars_decode($s); $matches = null; $c = preg_match_all('/\\[img.*?\\](.*?)\\[\\/img\\]/ism', $s, $matches, PREG_SET_ORDER); if ($c) { require_once 'include/Photo.php'; foreach ($matches as $mtch) { logger('scale_external_image: ' . $mtch[1]); $hostname = str_replace('www.', '', substr($a->get_baseurl(), strpos($a->get_baseurl(), '://') + 3)); if (stristr($mtch[1], $hostname)) { continue; } // $scale_replace, if passed, is an array of two elements. The // first is the name of the full-size image. The second is the // name of a remote, scaled-down version of the full size image. // This allows Friendica to display the smaller remote image if // one exists, while still linking to the full-size image if ($scale_replace) { $scaled = str_replace($scale_replace[0], $scale_replace[1], $mtch[1]); } else { $scaled = $mtch[1]; } $i = fetch_url($scaled); $cachefile = get_cachefile(hash("md5", $scaled)); if ($cachefile != '') { $stamp1 = microtime(true); file_put_contents($cachefile, $i); $a->save_timestamp($stamp1, "file"); } // guess mimetype from headers or filename $type = guess_image_type($mtch[1], true); if ($i) { $ph = new Photo($i, $type); if ($ph->is_valid()) { $orig_width = $ph->getWidth(); $orig_height = $ph->getHeight(); if ($orig_width > 640 || $orig_height > 640) { $ph->scaleImage(640); $new_width = $ph->getWidth(); $new_height = $ph->getHeight(); logger('scale_external_images: ' . $orig_width . '->' . $new_width . 'w ' . $orig_height . '->' . $new_height . 'h' . ' match: ' . $mtch[0], LOGGER_DEBUG); $s = str_replace($mtch[0], '[img=' . $new_width . 'x' . $new_height . ']' . $scaled . '[/img]' . "\n" . ($include_link ? '[url=' . $mtch[1] . ']' . t('view full size') . '[/url]' . "\n" : ''), $s); logger('scale_external_images: new string: ' . $s, LOGGER_DEBUG); } } } } } // replace the special char encoding $s = htmlspecialchars($s, ENT_NOQUOTES, 'UTF-8'); return $s; }
function proxy_init() { global $a, $_SERVER; // Pictures are stored in one of the following ways: // 1. If a folder "proxy" exists and is writeable, then use this for caching // 2. If a cache path is defined, use this // 3. If everything else failed, cache into the database // // Question: Do we really need these three methods? if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) { header('HTTP/1.1 304 Not Modified'); header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT"); header('Etag: ' . $_SERVER['HTTP_IF_NONE_MATCH']); header("Expires: " . gmdate("D, d M Y H:i:s", time() + 31536000) . " GMT"); header("Cache-Control: max-age=31536000"); if (function_exists('header_remove')) { header_remove('Last-Modified'); header_remove('Expires'); header_remove('Cache-Control'); } exit; } if (function_exists('header_remove')) { header_remove('Pragma'); header_remove('pragma'); } $thumb = false; $size = 1024; // If the cache path isn't there, try to create it if (!is_dir($_SERVER["DOCUMENT_ROOT"] . "/proxy")) { if (is_writable($_SERVER["DOCUMENT_ROOT"])) { mkdir($_SERVER["DOCUMENT_ROOT"] . "/proxy"); } } // Checking if caching into a folder in the webroot is activated and working $direct_cache = (is_dir($_SERVER["DOCUMENT_ROOT"] . "/proxy") and is_writable($_SERVER["DOCUMENT_ROOT"] . "/proxy")); // Look for filename in the arguments if ((isset($a->argv[1]) or isset($a->argv[2]) or isset($a->argv[3])) and !isset($_REQUEST["url"])) { if (isset($a->argv[3])) { $url = $a->argv[3]; } elseif (isset($a->argv[2])) { $url = $a->argv[2]; } else { $url = $a->argv[1]; } if (isset($a->argv[3]) and $a->argv[3] == "thumb") { $size = 200; } // thumb, small, medium and large. if (substr($url, -6) == ":thumb") { $size = 150; } if (substr($url, -6) == ":small") { $size = 340; } if (substr($url, -7) == ":medium") { $size = 600; } if (substr($url, -6) == ":large") { $size = 1024; } $pos = strrpos($url, "=."); if ($pos) { $url = substr($url, 0, $pos + 1); } $url = str_replace(array(".jpg", ".jpeg", ".gif", ".png"), array("", "", "", ""), $url); $url = base64_decode(strtr($url, '-_', '+/'), true); if ($url) { $_REQUEST['url'] = $url; } } else { $direct_cache = false; } if (!$direct_cache) { $urlhash = 'pic:' . sha1($_REQUEST['url']); $cachefile = get_cachefile(hash("md5", $_REQUEST['url'])); if ($cachefile != '') { if (file_exists($cachefile)) { $img_str = file_get_contents($cachefile); $mime = image_type_to_mime_type(exif_imagetype($cachefile)); header("Content-type: {$mime}"); header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT"); header('Etag: "' . md5($img_str) . '"'); header("Expires: " . gmdate("D, d M Y H:i:s", time() + 31536000) . " GMT"); header("Cache-Control: max-age=31536000"); // reduce quality - if it isn't a GIF if ($mime != "image/gif") { $img = new Photo($img_str, $mime); if ($img->is_valid()) { $img_str = $img->imageString(); } } echo $img_str; killme(); } } } else { $cachefile = ""; } $valid = true; if (!$direct_cache and $cachefile == "") { $r = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' LIMIT 1", $urlhash); if (count($r)) { $img_str = $r[0]['data']; $mime = $r[0]["desc"]; if ($mime == "") { $mime = "image/jpeg"; } } } else { $r = array(); } if (!count($r)) { // It shouldn't happen but it does - spaces in URL $_REQUEST['url'] = str_replace(" ", "+", $_REQUEST['url']); $redirects = 0; $img_str = fetch_url($_REQUEST['url'], true, $redirects, 10); $tempfile = tempnam(get_temppath(), "cache"); file_put_contents($tempfile, $img_str); $mime = image_type_to_mime_type(exif_imagetype($tempfile)); unlink($tempfile); // If there is an error then return a blank image if (substr($a->get_curl_code(), 0, 1) == "4" or !$img_str) { $img_str = file_get_contents("images/blank.png"); $mime = "image/png"; $cachefile = ""; // Clear the cachefile so that the dummy isn't stored $valid = false; $img = new Photo($img_str, "image/png"); if ($img->is_valid()) { $img->scaleImage(10); $img_str = $img->imageString(); } } else { if ($mime != "image/jpeg" and !$direct_cache and $cachefile == "") { $image = @imagecreatefromstring($img_str); if ($image === FALSE) { die; } q("INSERT INTO `photo`\n\t\t\t( `uid`, `contact-id`, `guid`, `resource-id`, `created`, `edited`, `filename`, `album`, `height`, `width`, `desc`, `data`, `scale`, `profile`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid` )\n\t\t\tVALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', '%s', %d, %d, '%s', '%s', '%s', '%s' )", 0, 0, get_guid(), dbesc($urlhash), dbesc(datetime_convert()), dbesc(datetime_convert()), dbesc(basename(dbesc($_REQUEST["url"]))), dbesc(''), intval(imagesy($image)), intval(imagesx($image)), $mime, dbesc($img_str), 100, intval(0), dbesc(''), dbesc(''), dbesc(''), dbesc('')); } else { $img = new Photo($img_str, $mime); if ($img->is_valid()) { if (!$direct_cache and $cachefile == "") { $img->store(0, 0, $urlhash, $_REQUEST['url'], '', 100); } } } } } // reduce quality - if it isn't a GIF if ($mime != "image/gif") { $img = new Photo($img_str, $mime); if ($img->is_valid()) { $img->scaleImage($size); $img_str = $img->imageString(); } } // If there is a real existing directory then put the cache file there // advantage: real file access is really fast // Otherwise write in cachefile if ($valid and $direct_cache) { file_put_contents($_SERVER["DOCUMENT_ROOT"] . "/proxy/" . proxy_url($_REQUEST['url'], true), $img_str); } elseif ($cachefile != '') { file_put_contents($cachefile, $img_str); } header("Content-type: {$mime}"); // Only output the cache headers when the file is valid if ($valid) { header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT"); header('Etag: "' . md5($img_str) . '"'); header("Expires: " . gmdate("D, d M Y H:i:s", time() + 31536000) . " GMT"); header("Cache-Control: max-age=31536000"); } echo $img_str; killme(); }
function item_store($arr, $force_parent = false, $notify = false) { // If it is a posting where users should get notifications, then define it as wall posting if ($notify) { $arr['wall'] = 1; $arr['type'] = 'wall'; $arr['origin'] = 1; $arr['last-child'] = 1; $arr['network'] = NETWORK_DFRN; } // If a Diaspora signature structure was passed in, pull it out of the // item array and set it aside for later storage. $dsprsig = null; if (x($arr, 'dsprsig')) { $dsprsig = json_decode(base64_decode($arr['dsprsig'])); unset($arr['dsprsig']); } // if an OStatus conversation url was passed in, it is stored and then // removed from the array. $ostatus_conversation = null; if (isset($arr["ostatus_conversation"])) { $ostatus_conversation = $arr["ostatus_conversation"]; unset($arr["ostatus_conversation"]); } if (x($arr, 'gravity')) { $arr['gravity'] = intval($arr['gravity']); } elseif ($arr['parent-uri'] === $arr['uri']) { $arr['gravity'] = 0; } elseif (activity_match($arr['verb'], ACTIVITY_POST)) { $arr['gravity'] = 6; } else { $arr['gravity'] = 6; } // extensible catchall if (!x($arr, 'type')) { $arr['type'] = 'remote'; } /* check for create date and expire time */ $uid = intval($arr['uid']); $r = q("SELECT expire FROM user WHERE uid = %d", $uid); if (count($r)) { $expire_interval = $r[0]['expire']; if ($expire_interval > 0) { $expire_date = new DateTime('- ' . $expire_interval . ' days', new DateTimeZone('UTC')); $created_date = new DateTime($arr['created'], new DateTimeZone('UTC')); if ($created_date < $expire_date) { logger('item-store: item created (' . $arr['created'] . ') before expiration time (' . $expire_date->format(DateTime::W3C) . '). ignored. ' . print_r($arr, true), LOGGER_DEBUG); return 0; } } } // If there is no guid then take the same guid that was taken before for the same uri if (trim($arr['guid']) == "" and trim($arr['uri']) != "") { logger('item_store: checking for an existing guid for uri ' . $arr['uri'], LOGGER_DEBUG); $r = q("SELECT `guid` FROM `item` WHERE `uri` = '%s' AND `guid` != '' LIMIT 1", dbesc(trim($arr['uri']))); if (count($r)) { $arr['guid'] = $r[0]["guid"]; logger('item_store: found guid ' . $arr['guid'] . ' for uri ' . $arr['uri'], LOGGER_DEBUG); } } // Shouldn't happen but we want to make absolutely sure it doesn't leak from a plugin. // Deactivated, since the bbcode parser can handle with it - and it destroys posts with some smileys that contain "<" //if((strpos($arr['body'],'<') !== false) || (strpos($arr['body'],'>') !== false)) // $arr['body'] = strip_tags($arr['body']); if (version_compare(PHP_VERSION, '5.3.0', '>=')) { require_once 'library/langdet/Text/LanguageDetect.php'; $naked_body = preg_replace('/\\[(.+?)\\]/', '', $arr['body']); $l = new Text_LanguageDetect(); //$lng = $l->detectConfidence($naked_body); //$arr['postopts'] = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : ''); $lng = $l->detect($naked_body, 3); if (sizeof($lng) > 0) { $postopts = ""; foreach ($lng as $language => $score) { if ($postopts == "") { $postopts = "lang="; } else { $postopts .= ":"; } $postopts .= $language . ";" . $score; } $arr['postopts'] = $postopts; } } $arr['wall'] = x($arr, 'wall') ? intval($arr['wall']) : 0; $arr['uri'] = x($arr, 'uri') ? notags(trim($arr['uri'])) : random_string(); $arr['extid'] = x($arr, 'extid') ? notags(trim($arr['extid'])) : ''; $arr['author-name'] = x($arr, 'author-name') ? notags(trim($arr['author-name'])) : ''; $arr['author-link'] = x($arr, 'author-link') ? notags(trim($arr['author-link'])) : ''; $arr['author-avatar'] = x($arr, 'author-avatar') ? notags(trim($arr['author-avatar'])) : ''; $arr['owner-name'] = x($arr, 'owner-name') ? notags(trim($arr['owner-name'])) : ''; $arr['owner-link'] = x($arr, 'owner-link') ? notags(trim($arr['owner-link'])) : ''; $arr['owner-avatar'] = x($arr, 'owner-avatar') ? notags(trim($arr['owner-avatar'])) : ''; $arr['created'] = x($arr, 'created') !== false ? datetime_convert('UTC', 'UTC', $arr['created']) : datetime_convert(); $arr['edited'] = x($arr, 'edited') !== false ? datetime_convert('UTC', 'UTC', $arr['edited']) : datetime_convert(); $arr['commented'] = datetime_convert(); $arr['received'] = datetime_convert(); $arr['changed'] = datetime_convert(); $arr['title'] = x($arr, 'title') ? notags(trim($arr['title'])) : ''; $arr['location'] = x($arr, 'location') ? notags(trim($arr['location'])) : ''; $arr['coord'] = x($arr, 'coord') ? notags(trim($arr['coord'])) : ''; $arr['last-child'] = x($arr, 'last-child') ? intval($arr['last-child']) : 0; $arr['visible'] = x($arr, 'visible') !== false ? intval($arr['visible']) : 1; $arr['deleted'] = 0; $arr['parent-uri'] = x($arr, 'parent-uri') ? notags(trim($arr['parent-uri'])) : ''; $arr['verb'] = x($arr, 'verb') ? notags(trim($arr['verb'])) : ''; $arr['object-type'] = x($arr, 'object-type') ? notags(trim($arr['object-type'])) : ''; $arr['object'] = x($arr, 'object') ? trim($arr['object']) : ''; $arr['target-type'] = x($arr, 'target-type') ? notags(trim($arr['target-type'])) : ''; $arr['target'] = x($arr, 'target') ? trim($arr['target']) : ''; $arr['plink'] = x($arr, 'plink') ? notags(trim($arr['plink'])) : ''; $arr['allow_cid'] = x($arr, 'allow_cid') ? trim($arr['allow_cid']) : ''; $arr['allow_gid'] = x($arr, 'allow_gid') ? trim($arr['allow_gid']) : ''; $arr['deny_cid'] = x($arr, 'deny_cid') ? trim($arr['deny_cid']) : ''; $arr['deny_gid'] = x($arr, 'deny_gid') ? trim($arr['deny_gid']) : ''; $arr['private'] = x($arr, 'private') ? intval($arr['private']) : 0; $arr['bookmark'] = x($arr, 'bookmark') ? intval($arr['bookmark']) : 0; $arr['body'] = x($arr, 'body') ? trim($arr['body']) : ''; $arr['tag'] = x($arr, 'tag') ? notags(trim($arr['tag'])) : ''; $arr['attach'] = x($arr, 'attach') ? notags(trim($arr['attach'])) : ''; $arr['app'] = x($arr, 'app') ? notags(trim($arr['app'])) : ''; $arr['origin'] = x($arr, 'origin') ? intval($arr['origin']) : 0; $arr['guid'] = x($arr, 'guid') ? notags(trim($arr['guid'])) : get_guid(30); $arr['network'] = x($arr, 'network') ? trim($arr['network']) : ''; if ($arr['plink'] == "") { $a = get_app(); $arr['plink'] = $a->get_baseurl() . '/display/' . urlencode($arr['guid']); } if ($arr['network'] == "") { $r = q("SELECT `network` FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($arr['contact-id']), intval($arr['uid'])); if (count($r)) { $arr['network'] = $r[0]["network"]; } // Fallback to friendica (why is it empty in some cases?) if ($arr['network'] == "") { $arr['network'] = NETWORK_DFRN; } logger("item_store: Set network to " . $arr["network"] . " for " . $arr["uri"], LOGGER_DEBUG); } $arr['thr-parent'] = $arr['parent-uri']; if ($arr['parent-uri'] === $arr['uri']) { $parent_id = 0; $parent_deleted = 0; $allow_cid = $arr['allow_cid']; $allow_gid = $arr['allow_gid']; $deny_cid = $arr['deny_cid']; $deny_gid = $arr['deny_gid']; $notify_type = 'wall-new'; } else { // find the parent and snarf the item id and ACLs // and anything else we need to inherit $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC LIMIT 1", dbesc($arr['parent-uri']), intval($arr['uid'])); if (count($r)) { // is the new message multi-level threaded? // even though we don't support it now, preserve the info // and re-attach to the conversation parent. if ($r[0]['uri'] != $r[0]['parent-uri']) { $arr['parent-uri'] = $r[0]['parent-uri']; $z = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `parent-uri` = '%s' AND `uid` = %d\n\t\t\t\t\tORDER BY `id` ASC LIMIT 1", dbesc($r[0]['parent-uri']), dbesc($r[0]['parent-uri']), intval($arr['uid'])); if ($z && count($z)) { $r = $z; } } $parent_id = $r[0]['id']; $parent_deleted = $r[0]['deleted']; $allow_cid = $r[0]['allow_cid']; $allow_gid = $r[0]['allow_gid']; $deny_cid = $r[0]['deny_cid']; $deny_gid = $r[0]['deny_gid']; $arr['wall'] = $r[0]['wall']; $notify_type = 'comment-new'; // if the parent is private, force privacy for the entire conversation // This differs from the above settings as it subtly allows comments from // email correspondents to be private even if the overall thread is not. if ($r[0]['private']) { $arr['private'] = $r[0]['private']; } // Edge case. We host a public forum that was originally posted to privately. // The original author commented, but as this is a comment, the permissions // weren't fixed up so it will still show the comment as private unless we fix it here. if (intval($r[0]['forum_mode']) == 1 && !$r[0]['private']) { $arr['private'] = 0; } // If its a post from myself then tag the thread as "mention" logger("item_store: Checking if parent " . $parent_id . " has to be tagged as mention for user " . $arr['uid'], LOGGER_DEBUG); $u = q("select * from user where uid = %d limit 1", intval($arr['uid'])); if (count($u)) { $a = get_app(); $self = normalise_link($a->get_baseurl() . '/profile/' . $u[0]['nickname']); logger("item_store: 'myself' is " . $self . " for parent " . $parent_id . " checking against " . $arr['author-link'] . " and " . $arr['owner-link'], LOGGER_DEBUG); if (normalise_link($arr['author-link']) == $self or normalise_link($arr['owner-link']) == $self) { q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($parent_id)); logger("item_store: tagged thread " . $parent_id . " as mention for user " . $self, LOGGER_DEBUG); } } } else { // Allow one to see reply tweets from status.net even when // we don't have or can't see the original post. if ($force_parent) { logger('item_store: $force_parent=true, reply converted to top-level post.'); $parent_id = 0; $arr['parent-uri'] = $arr['uri']; $arr['gravity'] = 0; } else { logger('item_store: item parent was not found - ignoring item'); return 0; } $parent_deleted = 0; } } $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($arr['uri']), intval($arr['uid'])); if ($r && count($r)) { logger('item-store: duplicate item ignored. ' . print_r($arr, true)); return 0; } call_hooks('post_remote', $arr); if (x($arr, 'cancel')) { logger('item_store: post cancelled by plugin.'); return 0; } dbesc_array($arr); logger('item_store: ' . print_r($arr, true), LOGGER_DATA); $r = dbq("INSERT INTO `item` (`" . implode("`, `", array_keys($arr)) . "`) VALUES ('" . implode("', '", array_values($arr)) . "')"); // find the item we just created $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d ORDER BY `id` ASC ", $arr['uri'], intval($arr['uid'])); if (count($r)) { $current_post = $r[0]['id']; logger('item_store: created item ' . $current_post); // Only check for notifications on start posts if ($arr['parent-uri'] === $arr['uri']) { add_thread($r[0]['id']); logger('item_store: Check notification for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); // Send a notification for every new post? $r = q("SELECT `notify_new_posts` FROM `contact` WHERE `id` = %d AND `uid` = %d AND `notify_new_posts` LIMIT 1", intval($arr['contact-id']), intval($arr['uid'])); if (count($r)) { logger('item_store: Send notification for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); $u = q("SELECT * FROM user WHERE uid = %d LIMIT 1", intval($arr['uid'])); $item = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d", intval($current_post), intval($arr['uid'])); $a = get_app(); require_once 'include/enotify.php'; notification(array('type' => NOTIFY_SHARE, 'notify_flags' => $u[0]['notify-flags'], 'language' => $u[0]['language'], 'to_name' => $u[0]['username'], 'to_email' => $u[0]['email'], 'uid' => $u[0]['uid'], 'item' => $item[0], 'link' => $a->get_baseurl() . '/display/' . urlencode($arr['guid']), 'source_name' => $item[0]['author-name'], 'source_link' => $item[0]['author-link'], 'source_photo' => $item[0]['author-avatar'], 'verb' => ACTIVITY_TAG, 'otype' => 'item')); logger('item_store: Notification sent for contact ' . $arr['contact-id'] . ' and post ' . $current_post, LOGGER_DEBUG); } } } else { logger('item_store: could not locate created item'); return 0; } if (count($r) > 1) { logger('item_store: duplicated post occurred. Removing duplicates.'); q("DELETE FROM `item` WHERE `uri` = '%s' AND `uid` = %d AND `id` != %d ", $arr['uri'], intval($arr['uid']), intval($current_post)); } if (!$parent_id || $arr['parent-uri'] === $arr['uri']) { $parent_id = $current_post; } if (strlen($allow_cid) || strlen($allow_gid) || strlen($deny_cid) || strlen($deny_gid)) { $private = 1; } else { $private = $arr['private']; } // Set parent id - and also make sure to inherit the parent's ACLs. $r = q("UPDATE `item` SET `parent` = %d, `allow_cid` = '%s', `allow_gid` = '%s',\n\t\t`deny_cid` = '%s', `deny_gid` = '%s', `private` = %d, `deleted` = %d WHERE `id` = %d", intval($parent_id), dbesc($allow_cid), dbesc($allow_gid), dbesc($deny_cid), dbesc($deny_gid), intval($private), intval($parent_deleted), intval($current_post)); // Complete ostatus threads if ($ostatus_conversation) { complete_conversation($current_post, $ostatus_conversation); } $arr['id'] = $current_post; $arr['parent'] = $parent_id; $arr['allow_cid'] = $allow_cid; $arr['allow_gid'] = $allow_gid; $arr['deny_cid'] = $deny_cid; $arr['deny_gid'] = $deny_gid; $arr['private'] = $private; $arr['deleted'] = $parent_deleted; // update the commented timestamp on the parent q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent_id)); update_thread($parent_id); if ($dsprsig) { q("insert into sign (`iid`,`signed_text`,`signature`,`signer`) values (%d,'%s','%s','%s') ", intval($current_post), dbesc($dsprsig->signed_text), dbesc($dsprsig->signature), dbesc($dsprsig->signer)); } /** * If this is now the last-child, force all _other_ children of this parent to *not* be last-child */ if ($arr['last-child']) { $r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent-uri` = '%s' AND `uid` = %d AND `id` != %d", dbesc($arr['uri']), intval($arr['uid']), intval($current_post)); } $deleted = tag_deliver($arr['uid'], $current_post); // current post can be deleted if is for a communuty page and no mention are // in it. if (!$deleted) { // Store the fresh generated item into the cache $cachefile = get_cachefile($arr["guid"] . "-" . hash("md5", $arr['body'])); if ($cachefile != '' and !file_exists($cachefile)) { $s = prepare_text($arr['body']); $a = get_app(); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('item_store: put item ' . $current_post . ' into cachefile ' . $cachefile); } $r = q('SELECT * FROM `item` WHERE id = %d', intval($current_post)); if (count($r) == 1) { call_hooks('post_remote_end', $r[0]); } else { logger('item_store: new item not found in DB, id ' . $current_post); } } create_tags_from_item($current_post); create_files_from_item($current_post); if ($notify) { proc_run('php', "include/notifier.php", $notify_type, $current_post); } return $current_post; }
function prepare_body($item, $attach = false) { $a = get_app(); call_hooks('prepare_body_init', $item); //$cachefile = get_cachefile($item["guid"]."-".strtotime($item["edited"])."-".hash("crc32", $item['body'])); $cachefile = get_cachefile($item["guid"] . "-" . hash("md5", $item['body'])); if ($cachefile != '') { if (file_exists($cachefile)) { $stamp1 = microtime(true); $s = file_get_contents($cachefile); $a->save_timestamp($stamp1, "file"); } else { redir_private_images($a, $item); $s = prepare_text($item['body']); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('prepare_body: put item ' . $item["id"] . ' into cachefile ' . $cachefile); } } else { redir_private_images($a, $item); $s = prepare_text($item['body']); } $prep_arr = array('item' => $item, 'html' => $s); call_hooks('prepare_body', $prep_arr); $s = $prep_arr['html']; if (!$attach) { // Replace the blockquotes with quotes that are used in mails $mailquote = '<blockquote type="cite" class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">'; $s = str_replace(array('<blockquote>', '<blockquote class="spoiler">', '<blockquote class="author">'), array($mailquote, $mailquote, $mailquote), $s); return $s; } $arr = explode('[/attach],', $item['attach']); if (count($arr)) { $s .= '<div class="body-attach">'; foreach ($arr as $r) { $matches = false; $icon = ''; $cnt = preg_match_all('|\\[attach\\]href=\\"(.*?)\\" length=\\"(.*?)\\" type=\\"(.*?)\\" title=\\"(.*?)\\"|', $r, $matches, PREG_SET_ORDER); if ($cnt) { foreach ($matches as $mtch) { $filetype = strtolower(substr($mtch[3], 0, strpos($mtch[3], '/'))); if ($filetype) { $filesubtype = strtolower(substr($mtch[3], strpos($mtch[3], '/') + 1)); $filesubtype = str_replace('.', '-', $filesubtype); } else { $filetype = 'unkn'; $filesubtype = 'unkn'; } $icon = '<div class="attachtype icon s22 type-' . $filetype . ' subtype-' . $filesubtype . '"></div>'; /*$icontype = strtolower(substr($mtch[3],0,strpos($mtch[3],'/'))); switch($icontype) { case 'video': case 'audio': case 'image': case 'text': $icon = '<div class="attachtype icon s22 type-' . $icontype . '"></div>'; break; default: $icon = '<div class="attachtype icon s22 type-unkn"></div>'; break; }*/ $title = strlen(trim($mtch[4])) ? escape_tags(trim($mtch[4])) : escape_tags($mtch[1]); $title .= ' ' . $mtch[2] . ' ' . t('bytes'); if (local_user() == $item['uid'] && $item['contact-id'] != $a->contact['id'] && $item['network'] == NETWORK_DFRN) { $the_url = $a->get_baseurl() . '/redir/' . $item['contact-id'] . '?f=1&url=' . $mtch[1]; } else { $the_url = $mtch[1]; } $s .= '<a href="' . strip_tags($the_url) . '" title="' . $title . '" class="attachlink" target="external-link" >' . $icon . '</a>'; } } } $s .= '<div class="clear"></div></div>'; } // Look for spoiler $spoilersearch = '<blockquote class="spoiler">'; // Remove line breaks before the spoiler while (strpos($s, "\n" . $spoilersearch) !== false) { $s = str_replace("\n" . $spoilersearch, $spoilersearch, $s); } while (strpos($s, "<br />" . $spoilersearch) !== false) { $s = str_replace("<br />" . $spoilersearch, $spoilersearch, $s); } while (strpos($s, $spoilersearch) !== false) { $pos = strpos($s, $spoilersearch); $rnd = random_string(8); $spoilerreplace = '<br /> <span id="spoiler-wrap-' . $rnd . '" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'spoiler-' . $rnd . '\');">' . sprintf(t('Click to open/close')) . '</span>' . '<blockquote class="spoiler" id="spoiler-' . $rnd . '" style="display: none;">'; $s = substr($s, 0, $pos) . $spoilerreplace . substr($s, $pos + strlen($spoilersearch)); } // Look for quote with author $authorsearch = '<blockquote class="author">'; while (strpos($s, $authorsearch) !== false) { $pos = strpos($s, $authorsearch); $rnd = random_string(8); $authorreplace = '<br /> <span id="author-wrap-' . $rnd . '" style="white-space:nowrap;" class="fakelink" onclick="openClose(\'author-' . $rnd . '\');">' . sprintf(t('Click to open/close')) . '</span>' . '<blockquote class="author" id="author-' . $rnd . '" style="display: block;">'; $s = substr($s, 0, $pos) . $authorreplace . substr($s, $pos + strlen($authorsearch)); } $prep_arr = array('item' => $item, 'html' => $s); call_hooks('prepare_body_final', $prep_arr); return $prep_arr['html']; }
function item_post(&$a) { if (!local_user() && !remote_user() && !x($_REQUEST, 'commenter')) { return; } require_once 'include/security.php'; $uid = local_user(); if (x($_REQUEST, 'dropitems')) { require_once 'include/items.php'; $arr_drop = explode(',', $_REQUEST['dropitems']); drop_items($arr_drop); $json = array('success' => 1); echo json_encode($json); killme(); } call_hooks('post_local_start', $_REQUEST); // logger('postinput ' . file_get_contents('php://input')); logger('postvars ' . print_r($_REQUEST, true), LOGGER_DATA); $api_source = x($_REQUEST, 'api_source') && $_REQUEST['api_source'] ? true : false; $message_id = x($_REQUEST, 'message_id') && $api_source ? strip_tags($_REQUEST['message_id']) : ''; $return_path = x($_REQUEST, 'return') ? $_REQUEST['return'] : ''; $preview = x($_REQUEST, 'preview') ? intval($_REQUEST['preview']) : 0; // Check for doubly-submitted posts, and reject duplicates // Note that we have to ignore previews, otherwise nothing will post // after it's been previewed if (!$preview && x($_REQUEST['post_id_random'])) { if (x($_SESSION['post-random']) && $_SESSION['post-random'] == $_REQUEST['post_id_random']) { logger("item post: duplicate post", LOGGER_DEBUG); item_post_return($a->get_baseurl(), $api_source, $return_path); } else { $_SESSION['post-random'] = $_REQUEST['post_id_random']; } } /** * Is this a reply to something? */ $parent = x($_REQUEST, 'parent') ? intval($_REQUEST['parent']) : 0; $parent_uri = x($_REQUEST, 'parent_uri') ? trim($_REQUEST['parent_uri']) : ''; $parent_item = null; $parent_contact = null; $thr_parent = ''; $parid = 0; $r = false; $objecttype = null; if ($parent || $parent_uri) { $objecttype = ACTIVITY_OBJ_COMMENT; if (!x($_REQUEST, 'type')) { $_REQUEST['type'] = 'net-comment'; } if ($parent) { $r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1", intval($parent)); } elseif ($parent_uri && local_user()) { // This is coming from an API source, and we are logged in $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1", dbesc($parent_uri), intval(local_user())); } // if this isn't the real parent of the conversation, find it if ($r !== false && count($r)) { $parid = $r[0]['parent']; $parent_uri = $r[0]['uri']; if ($r[0]['id'] != $r[0]['parent']) { $r = q("SELECT * FROM `item` WHERE `id` = `parent` AND `parent` = %d LIMIT 1", intval($parid)); } } if ($r === false || !count($r)) { notice(t('Unable to locate original post.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } $parent_item = $r[0]; $parent = $r[0]['id']; // multi-level threading - preserve the info but re-parent to our single level threading //if(($parid) && ($parid != $parent)) $thr_parent = $parent_uri; if ($parent_item['contact-id'] && $uid) { $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1", intval($parent_item['contact-id']), intval($uid)); if (count($r)) { $parent_contact = $r[0]; } } } if ($parent) { logger('mod_item: item_post parent=' . $parent); } $profile_uid = x($_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']) : ''; $allow_moderated = false; // here is where we are going to check for permission to post a moderated comment. // First check that the parent exists and it is a wall item. if (x($_REQUEST, 'commenter') && (!$parent || !$parent_item['wall'])) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } // Now check that it is a page_type of PAGE_BLOG, and that valid personal details // have been provided, and run any anti-spam plugins // TODO if (!can_write_wall($a, $profile_uid) && !$allow_moderated) { notice(t('Permission denied.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } // is this an edited post? $orig_post = null; if ($post_id) { $i = q("SELECT * FROM `item` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($post_id)); if (!count($i)) { killme(); } $orig_post = $i[0]; } $user = null; $r = q("SELECT * FROM `user` WHERE `uid` = %d LIMIT 1", intval($profile_uid)); if (count($r)) { $user = $r[0]; } if ($orig_post) { $str_group_allow = $orig_post['allow_gid']; $str_contact_allow = $orig_post['allow_cid']; $str_group_deny = $orig_post['deny_gid']; $str_contact_deny = $orig_post['deny_cid']; $location = $orig_post['location']; $coord = $orig_post['coord']; $verb = $orig_post['verb']; $objecttype = $orig_post['object-type']; $emailcc = $orig_post['emailcc']; $app = $orig_post['app']; $categories = $orig_post['file']; $title = notags(trim($_REQUEST['title'])); $body = escape_tags(trim($_REQUEST['body'])); $private = $orig_post['private']; $pubmail_enable = $orig_post['pubmail']; $network = $orig_post['network']; $guid = $orig_post['guid']; } else { // if coming from the API and no privacy settings are set, // use the user default permissions - as they won't have // been supplied via a form. if ($api_source && !array_key_exists('contact_allow', $_REQUEST) && !array_key_exists('group_allow', $_REQUEST) && !array_key_exists('contact_deny', $_REQUEST) && !array_key_exists('group_deny', $_REQUEST)) { $str_group_allow = $user['allow_gid']; $str_contact_allow = $user['allow_cid']; $str_group_deny = $user['deny_gid']; $str_contact_deny = $user['deny_cid']; } else { // use the posted permissions $str_group_allow = perms2str($_REQUEST['group_allow']); $str_contact_allow = perms2str($_REQUEST['contact_allow']); $str_group_deny = perms2str($_REQUEST['group_deny']); $str_contact_deny = perms2str($_REQUEST['contact_deny']); } $title = notags(trim($_REQUEST['title'])); $location = notags(trim($_REQUEST['location'])); $coord = notags(trim($_REQUEST['coord'])); $verb = notags(trim($_REQUEST['verb'])); $emailcc = notags(trim($_REQUEST['emailcc'])); $body = escape_tags(trim($_REQUEST['body'])); $network = notags(trim($_REQUEST['network'])); $guid = get_guid(32); $naked_body = preg_replace('/\\[(.+?)\\]/', '', $body); if (version_compare(PHP_VERSION, '5.3.0', '>=')) { $l = new Text_LanguageDetect(); //$lng = $l->detectConfidence($naked_body); //$postopts = (($lng['language']) ? 'lang=' . $lng['language'] . ';' . $lng['confidence'] : ''); $lng = $l->detect($naked_body, 3); if (sizeof($lng) > 0) { $postopts = ""; foreach ($lng as $language => $score) { if ($postopts == "") { $postopts = "lang="; } else { $postopts .= ":"; } $postopts .= $language . ";" . $score; } } logger('mod_item: detect language' . print_r($lng, true) . $naked_body, LOGGER_DATA); } else { $postopts = ''; } $private = strlen($str_group_allow) || strlen($str_contact_allow) || strlen($str_group_deny) || strlen($str_contact_deny) ? 1 : 0; if ($user['hidewall']) { $private = 2; } // If this is a comment, set the permissions from the parent. if ($parent_item) { $private = 0; // for non native networks use the network of the original post as network of the item if ($parent_item['network'] != NETWORK_DIASPORA and $parent_item['network'] != NETWORK_OSTATUS and $network == "") { $network = $parent_item['network']; } if ($parent_item['private'] || strlen($parent_item['allow_cid']) || strlen($parent_item['allow_gid']) || strlen($parent_item['deny_cid']) || strlen($parent_item['deny_gid'])) { $private = $parent_item['private'] ? $parent_item['private'] : 1; } $str_contact_allow = $parent_item['allow_cid']; $str_group_allow = $parent_item['allow_gid']; $str_contact_deny = $parent_item['deny_cid']; $str_group_deny = $parent_item['deny_gid']; } $pubmail_enable = x($_REQUEST, 'pubmail_enable') && intval($_REQUEST['pubmail_enable']) && !$private ? 1 : 0; // if using the API, we won't see pubmail_enable - figure out if it should be set if ($api_source && $profile_uid && $profile_uid == local_user() && !$private) { $mail_disabled = function_exists('imap_open') && !get_config('system', 'imap_disabled') ? 0 : 1; if (!$mail_disabled) { $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1", intval(local_user())); if (count($r) && intval($r[0]['pubmail'])) { $pubmail_enabled = true; } } } if (!strlen($body)) { if ($preview) { killme(); } info(t('Empty post discarded.') . EOL); if (x($_REQUEST, 'return')) { goaway($a->get_baseurl() . "/" . $return_path); } killme(); } } if (strlen($categories)) { // get the "fileas" tags for this post $filedas = file_tag_file_to_list($categories, 'file'); } // save old and new categories, so we can determine what needs to be deleted from pconfig $categories_old = $categories; $categories = file_tag_list_to_file(trim($_REQUEST['category']), 'category'); $categories_new = $categories; if (strlen($filedas)) { // append the fileas stuff to the new categories list $categories .= file_tag_list_to_file($filedas, 'file'); } // 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. /* $plaintext = (local_user() ? intval(get_pconfig(local_user(),'system','plaintext')) || !feature_enabled($profile_uid,'richtext') : 0); if((! $parent) && (! $api_source) && (! $plaintext)) { $body = fix_mce_lf($body); }*/ $plaintext = local_user() ? !feature_enabled($profile_uid, 'richtext') : 0; if (!$parent && !$api_source && !$plaintext) { $body = fix_mce_lf($body); } // get contact info for poster $author = null; $self = false; $contact_id = 0; if (local_user() && local_user() == $profile_uid) { $self = true; $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($_SESSION['uid'])); } elseif (remote_user()) { if (is_array($_SESSION['remote'])) { foreach ($_SESSION['remote'] as $v) { if ($v['uid'] == $profile_uid) { $contact_id = $v['cid']; break; } } } if ($contact_id) { $r = q("SELECT * FROM `contact` WHERE `id` = %d LIMIT 1", intval($contact_id)); } } if (count($r)) { $author = $r[0]; $contact_id = $author['id']; } // get contact info for owner if ($profile_uid == local_user()) { $contact_record = $author; } else { $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1", intval($profile_uid)); if (count($r)) { $contact_record = $r[0]; } } $post_type = notags(trim($_REQUEST['type'])); if ($post_type === 'net-comment') { if ($parent_item !== null) { if ($parent_item['wall'] == 1) { $post_type = 'wall-comment'; } else { $post_type = 'remote-comment'; } } } /** * * 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. * */ $match = null; if (!$preview && preg_match_all("/\\[img([\\=0-9x]*?)\\](.*?)\\[\\/img\\]/", $body, $match)) { $images = $match[2]; if (count($images)) { $objecttype = ACTIVITY_OBJ_IMAGE; foreach ($images as $image) { if (!stristr($image, $a->get_baseurl() . '/photo/')) { continue; } $image_uri = substr($image, strrpos($image, '/') + 1); $image_uri = substr($image_uri, 0, strpos($image_uri, '-')); if (!strlen($image_uri)) { continue; } $srch = '<' . intval($contact_id) . '>'; $r = q("SELECT `id` FROM `photo` WHERE `allow_cid` = '%s' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = ''\n\t\t\t\t\tAND `resource-id` = '%s' AND `uid` = %d LIMIT 1", dbesc($srch), dbesc($image_uri), intval($profile_uid)); if (!count($r)) { continue; } $r = q("UPDATE `photo` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'\n\t\t\t\t\tWHERE `resource-id` = '%s' AND `uid` = %d AND `album` = '%s' ", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), dbesc($image_uri), intval($profile_uid), dbesc(t('Wall Photos'))); } } } /** * Next link in any attachment references we find in the post. */ $match = false; if (!$preview && preg_match_all("/\\[attachment\\](.*?)\\[\\/attachment\\]/", $body, $match)) { $attaches = $match[1]; if (count($attaches)) { foreach ($attaches as $attach) { $r = q("SELECT * FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($attach)); if (count($r)) { $r = q("UPDATE `attach` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'\n\t\t\t\t\t\tWHERE `uid` = %d AND `id` = %d", dbesc($str_contact_allow), dbesc($str_group_allow), dbesc($str_contact_deny), dbesc($str_group_deny), intval($profile_uid), intval($attach)); } } } } // embedded bookmark in post? set bookmark flag $bookmark = 0; if (preg_match_all("/\\[bookmark\\=([^\\]]*)\\](.*?)\\[\\/bookmark\\]/ism", $body, $match, PREG_SET_ORDER)) { $objecttype = ACTIVITY_OBJ_BOOKMARK; $bookmark = 1; } $body = bb_translate_video($body); /** * Fold multi-line [code] sequences */ $body = preg_replace('/\\[\\/code\\]\\s*\\[code\\]/ism', "\n", $body); $body = scale_external_images($body, false); // Setting the object type if not defined before if (!$objecttype) { $objecttype = ACTIVITY_OBJ_NOTE; // Default value require_once "include/plaintext.php"; $objectdata = get_attached_data($body); if ($post["type"] == "link") { $objecttype = ACTIVITY_OBJ_BOOKMARK; } elseif ($post["type"] == "video") { $objecttype = ACTIVITY_OBJ_VIDEO; } elseif ($post["type"] == "photo") { $objecttype = ACTIVITY_OBJ_IMAGE; } } /** * Look for any tags and linkify them */ $str_tags = ''; $inform = ''; $tags = get_tags($body); /** * add a statusnet style reply tag if the original post was from there * and we are replying, and there isn't one already */ if ($parent_contact && $parent_contact['network'] === NETWORK_OSTATUS && $parent_contact['nick'] && !in_array('@' . $parent_contact['nick'], $tags)) { $body = '@' . $parent_contact['nick'] . ' ' . $body; $tags[] = '@' . $parent_contact['nick']; } $tagged = array(); $private_forum = false; if (count($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, $network); if ($success['replaced']) { $tagged[] = $tag; } if (is_array($success['contact']) && intval($success['contact']['prv'])) { $private_forum = true; $private_id = $success['contact']['id']; } } } if ($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 (preg_match_all('/(\\[attachment\\]([0-9]+)\\[\\/attachment\\])/', $body, $match)) { foreach ($match[2] as $mtch) { $r = q("SELECT `id`,`filename`,`filesize`,`filetype` FROM `attach` WHERE `uid` = %d AND `id` = %d LIMIT 1", intval($profile_uid), intval($mtch)); if (count($r)) { if (strlen($attachments)) { $attachments .= ','; } $attachments .= '[attach]href="' . $a->get_baseurl() . '/attach/' . $r[0]['id'] . '" length="' . $r[0]['filesize'] . '" type="' . $r[0]['filetype'] . '" title="' . ($r[0]['filename'] ? $r[0]['filename'] : '') . '"[/attach]'; } $body = str_replace($match[1], '', $body); } } $wall = 0; if ($post_type === 'wall' || $post_type === 'wall-comment') { $wall = 1; } if (!strlen($verb)) { $verb = ACTIVITY_POST; } if ($network == "") { $network = NETWORK_DFRN; } $gravity = $parent ? 6 : 0; // even if the post arrived via API we are considering that it // originated on this site by default for determining relayability. $origin = x($_REQUEST, 'origin') ? intval($_REQUEST['origin']) : 1; $notify_type = $parent ? 'comment-new' : 'wall-new'; $uri = $message_id ? $message_id : item_new_uri($a->get_hostname(), $profile_uid); // Fallback so that we alway have a thr-parent if (!$thr_parent) { $thr_parent = $uri; } $datarray = array(); $datarray['uid'] = $profile_uid; $datarray['type'] = $post_type; $datarray['wall'] = $wall; $datarray['gravity'] = $gravity; $datarray['network'] = $network; $datarray['contact-id'] = $contact_id; $datarray['owner-name'] = $contact_record['name']; $datarray['owner-link'] = $contact_record['url']; $datarray['owner-avatar'] = $contact_record['thumb']; $datarray['author-name'] = $author['name']; $datarray['author-link'] = $author['url']; $datarray['author-avatar'] = $author['thumb']; $datarray['created'] = datetime_convert(); $datarray['edited'] = datetime_convert(); $datarray['commented'] = datetime_convert(); $datarray['received'] = datetime_convert(); $datarray['changed'] = datetime_convert(); $datarray['guid'] = $guid; $datarray['uri'] = $uri; $datarray['title'] = $title; $datarray['body'] = $body; $datarray['app'] = $app; $datarray['location'] = $location; $datarray['coord'] = $coord; $datarray['tag'] = $str_tags; $datarray['file'] = $categories; $datarray['inform'] = $inform; $datarray['verb'] = $verb; $datarray['object-type'] = $objecttype; $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['private'] = $private; $datarray['pubmail'] = $pubmail_enable; $datarray['attach'] = $attachments; $datarray['bookmark'] = intval($bookmark); $datarray['thr-parent'] = $thr_parent; $datarray['postopts'] = $postopts; $datarray['origin'] = $origin; $datarray['moderated'] = $allow_moderated; /** * These fields are for the convenience of plugins... * 'self' if true indicates the owner is posting on their own wall * If parent is 0 it is a top-level post. */ $datarray['parent'] = $parent; $datarray['self'] = $self; // $datarray['prvnets'] = $user['prvnets']; if ($orig_post) { $datarray['edit'] = true; } // preview mode - prepare the body for display and send it via json if ($preview) { require_once 'include/conversation.php'; $o = conversation($a, array(array_merge($contact_record, $datarray)), 'search', false, true); logger('preview: ' . $o); echo json_encode(array('preview' => $o)); killme(); } call_hooks('post_local', $datarray); if (x($datarray, 'cancel')) { logger('mod_item: post cancelled by plugin.'); if ($return_path) { goaway($a->get_baseurl() . "/" . $return_path); } $json = array('cancel' => 1); if (x($_REQUEST, 'jsreload') && strlen($_REQUEST['jsreload'])) { $json['reload'] = $a->get_baseurl() . '/' . $_REQUEST['jsreload']; } echo json_encode($json); killme(); } if ($orig_post) { $r = q("UPDATE `item` SET `title` = '%s', `body` = '%s', `tag` = '%s', `attach` = '%s', `file` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d", dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['tag']), dbesc($datarray['attach']), dbesc($datarray['file']), dbesc(datetime_convert()), dbesc(datetime_convert()), intval($post_id), intval($profile_uid)); create_tags_from_item($post_id); create_files_from_item($post_id); update_thread($post_id); // update filetags in pconfig file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category'); proc_run('php', "include/notifier.php", 'edit_post', "{$post_id}"); if (x($_REQUEST, 'return') && strlen($return_path)) { logger('return: ' . $return_path); goaway($a->get_baseurl() . "/" . $return_path); } killme(); } else { $post_id = 0; } $r = q("INSERT INTO `item` (`guid`, `uid`,`type`,`wall`,`gravity`, `network`, `contact-id`,`owner-name`,`owner-link`,`owner-avatar`, \n\t\t`author-name`, `author-link`, `author-avatar`, `created`, `edited`, `commented`, `received`, `changed`, `uri`, `thr-parent`, `title`, `body`, `app`, `location`, `coord`, \n\t\t`tag`, `inform`, `verb`, `object-type`, `postopts`, `allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`, `private`, `pubmail`, `attach`, `bookmark`,`origin`, `moderated`, `file` )\n\t\tVALUES( '%s', %d, '%s', %d, %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, '%s', %d, %d, %d, '%s' )", dbesc($datarray['guid']), intval($datarray['uid']), dbesc($datarray['type']), intval($datarray['wall']), intval($datarray['gravity']), dbesc($datarray['network']), intval($datarray['contact-id']), dbesc($datarray['owner-name']), dbesc($datarray['owner-link']), dbesc($datarray['owner-avatar']), dbesc($datarray['author-name']), dbesc($datarray['author-link']), dbesc($datarray['author-avatar']), dbesc($datarray['created']), dbesc($datarray['edited']), dbesc($datarray['commented']), dbesc($datarray['received']), dbesc($datarray['changed']), dbesc($datarray['uri']), dbesc($datarray['thr-parent']), dbesc($datarray['title']), dbesc($datarray['body']), dbesc($datarray['app']), dbesc($datarray['location']), dbesc($datarray['coord']), dbesc($datarray['tag']), dbesc($datarray['inform']), dbesc($datarray['verb']), dbesc($datarray['object-type']), dbesc($datarray['postopts']), dbesc($datarray['allow_cid']), dbesc($datarray['allow_gid']), dbesc($datarray['deny_cid']), dbesc($datarray['deny_gid']), intval($datarray['private']), intval($datarray['pubmail']), dbesc($datarray['attach']), intval($datarray['bookmark']), intval($datarray['origin']), intval($datarray['moderated']), dbesc($datarray['file'])); $r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' LIMIT 1", dbesc($datarray['uri'])); if (count($r)) { $post_id = $r[0]['id']; logger('mod_item: saved item ' . $post_id); add_thread($post_id); // update filetags in pconfig file_tag_update_pconfig($uid, $categories_old, $categories_new, 'category'); // Store the fresh generated item into the cache $cachefile = get_cachefile($datarray["guid"] . "-" . hash("md5", $datarray['body'])); if ($cachefile != '' and !file_exists($cachefile)) { $s = prepare_text($datarray['body']); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('mod_item: put item ' . $r[0]['id'] . ' into cachefile ' . $cachefile); } if ($parent) { // This item is the last leaf and gets the comment box, clear any ancestors $r = q("UPDATE `item` SET `last-child` = 0, `changed` = '%s' WHERE `parent` = %d ", dbesc(datetime_convert()), intval($parent)); update_thread($parent, true); // Inherit ACLs from the parent item. $r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s', `private` = %d\n\t\t\t\tWHERE `id` = %d", dbesc($parent_item['allow_cid']), dbesc($parent_item['allow_gid']), dbesc($parent_item['deny_cid']), dbesc($parent_item['deny_gid']), intval($parent_item['private']), intval($post_id)); if ($contact_record != $author) { notification(array('type' => NOTIFY_COMMENT, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item', 'parent' => $parent, 'parent_uri' => $parent_item['uri'])); } // Store the comment signature information in case we need to relay to Diaspora store_diaspora_comment_sig($datarray, $author, $self ? $a->user['prvkey'] : false, $parent_item, $post_id); } else { $parent = $post_id; if ($contact_record != $author) { notification(array('type' => NOTIFY_WALL, 'notify_flags' => $user['notify-flags'], 'language' => $user['language'], 'to_name' => $user['username'], 'to_email' => $user['email'], 'uid' => $user['uid'], 'item' => $datarray, 'link' => $a->get_baseurl() . '/display/' . urlencode($datarray['guid']), 'source_name' => $datarray['author-name'], 'source_link' => $datarray['author-link'], 'source_photo' => $datarray['author-avatar'], 'verb' => ACTIVITY_POST, 'otype' => 'item')); } } // fallback so that parent always gets set to non-zero. if (!$parent) { $parent = $post_id; } $r = q("UPDATE `item` SET `parent` = %d, `parent-uri` = '%s', `plink` = '%s', `changed` = '%s', `last-child` = 1, `visible` = 1\n\t\t\tWHERE `id` = %d", intval($parent), dbesc($parent == $post_id ? $uri : $parent_item['uri']), dbesc($a->get_baseurl() . '/display/' . urlencode($datarray['guid'])), dbesc(datetime_convert()), intval($post_id)); // photo comments turn the corresponding item visible to the profile wall // This way we don't see every picture in your new photo album posted to your wall at once. // They will show up as people comment on them. if (!$parent_item['visible']) { $r = q("UPDATE `item` SET `visible` = 1 WHERE `id` = %d", intval($parent_item['id'])); update_thread($parent_item['id']); } } else { logger('mod_item: unable to retrieve post that was just stored.'); notice(t('System error. Post not saved.') . EOL); goaway($a->get_baseurl() . "/" . $return_path); // NOTREACHED } // update the commented timestamp on the parent q("UPDATE `item` set `commented` = '%s', `changed` = '%s' WHERE `id` = %d", dbesc(datetime_convert()), dbesc(datetime_convert()), intval($parent)); update_thread($parent); $datarray['id'] = $post_id; $datarray['plink'] = $a->get_baseurl() . '/display/' . urlencode($datarray['guid']); call_hooks('post_local_end', $datarray); if (strlen($emailcc) && $profile_uid == local_user()) { $erecips = explode(',', $emailcc); if (count($erecips)) { foreach ($erecips as $recip) { $addr = trim($recip); if (!strlen($addr)) { continue; } $disclaimer = '<hr />' . sprintf(t('This message was sent to you by %s, a member of the Friendica social network.'), $a->user['username']) . '<br />'; $disclaimer .= sprintf(t('You may visit them online at %s'), $a->get_baseurl() . '/profile/' . $a->user['nickname']) . EOL; $disclaimer .= t('Please contact the sender by replying to this post if you do not wish to receive these messages.') . EOL; if (!$datarray['title'] == '') { $subject = email_header_encode($datarray['title'], 'UTF-8'); } else { $subject = email_header_encode('[Friendica]' . ' ' . sprintf(t('%s posted an update.'), $a->user['username']), 'UTF-8'); } $link = '<a href="' . $a->get_baseurl() . '/profile/' . $a->user['nickname'] . '"><img src="' . $author['thumb'] . '" alt="' . $a->user['username'] . '" /></a><br /><br />'; $html = prepare_body($datarray); $message = '<html><body>' . $link . $html . $disclaimer . '</body></html>'; include_once 'include/html2plain.php'; $params = array('fromName' => $a->user['username'], 'fromEmail' => $a->user['email'], 'toEmail' => $addr, 'replyTo' => $a->user['email'], 'messageSubject' => $subject, 'htmlVersion' => $message, 'textVersion' => html2plain($html . $disclaimer)); enotify::send($params); } } } create_tags_from_item($post_id); create_files_from_item($post_id); update_thread($post_id); // This is a real juggling act on shared hosting services which kill your processes // e.g. dreamhost. We used to start delivery to our native delivery agents in the background // and then run our plugin delivery from the foreground. We're now doing plugin delivery first, // because as soon as you start loading up a bunch of remote delivey processes, *this* page is // likely to get killed off. If you end up looking at an /item URL and a blank page, // it's very likely the delivery got killed before all your friends could be notified. // Currently the only realistic fixes are to use a reliable server - which precludes shared hosting, // or cut back on plugins which do remote deliveries. proc_run('php', "include/notifier.php", $notify_type, "{$post_id}"); logger('post_complete'); item_post_return($a->get_baseurl(), $api_source, $return_path); // NOTREACHED }
function create_tags_from_item($itemid) { global $a; $profile_base = $a->get_baseurl(); $profile_data = parse_url($profile_base); $profile_base_friendica = $profile_data['host'] . $profile_data['path'] . "/profile/"; $profile_base_diaspora = $profile_data['host'] . $profile_data['path'] . "/u/"; $searchpath = $a->get_baseurl() . "/search?tag="; $messages = q("SELECT `guid`, `uid`, `id`, `edited`, `deleted`, `title`, `body`, `tag`, `parent` FROM `item` WHERE `id` = %d LIMIT 1", intval($itemid)); if (!$messages) { return; } $message = $messages[0]; // Clean up all tags q("DELETE FROM `term` WHERE `otype` = %d AND `oid` = %d AND `type` IN (%d, %d)", intval(TERM_OBJ_POST), intval($itemid), intval(TERM_HASHTAG), intval(TERM_MENTION)); if ($message["deleted"]) { return; } $cachefile = get_cachefile($message["guid"] . "-" . hash("md5", $message['body'])); if ($cachefile != '' and !file_exists($cachefile)) { $s = prepare_text($message['body']); $stamp1 = microtime(true); file_put_contents($cachefile, $s); $a->save_timestamp($stamp1, "file"); logger('create_tags_from_item: put item ' . $message["id"] . ' into cachefile ' . $cachefile); } $taglist = explode(",", $message["tag"]); $tags = ""; foreach ($taglist as $tag) { if (substr(trim($tag), 0, 1) == "#" or substr(trim($tag), 0, 1) == "@") { $tags .= " " . trim($tag); } else { $tags .= " #" . trim($tag); } } $data = " " . $message["title"] . " " . $message["body"] . " " . $tags . " "; $tags = array(); $pattern = "/\\W\\#([^\\[].*?)[\\s'\".,:;\\?!\\[\\]\\/]/ism"; if (preg_match_all($pattern, $data, $matches)) { foreach ($matches[1] as $match) { $tags["#" . strtolower($match)] = ""; } } // $searchpath.strtolower($match); $pattern = "/\\W([\\#@])\\[url\\=(.*?)\\](.*?)\\[\\/url\\]/ism"; if (preg_match_all($pattern, $data, $matches, PREG_SET_ORDER)) { foreach ($matches as $match) { $tags[$match[1] . strtolower(trim($match[3], ',.:;[]/\\"?!'))] = $match[2]; } } foreach ($tags as $tag => $link) { if (substr(trim($tag), 0, 1) == "#") { // try to ignore #039 or #1 or anything like that if (ctype_digit(substr(trim($tag), 1))) { continue; } // try to ignore html hex escapes, e.g. #x2317 if ((substr(trim($tag), 1, 1) == 'x' || substr(trim($tag), 1, 1) == 'X') && ctype_digit(substr(trim($tag), 2))) { continue; } $type = TERM_HASHTAG; $term = substr($tag, 1); } elseif (substr(trim($tag), 0, 1) == "@") { $type = TERM_MENTION; $term = substr($tag, 1); } else { // This shouldn't happen $type = TERM_HASHTAG; $term = $tag; } $r = q("INSERT INTO `term` (`uid`, `oid`, `otype`, `type`, `term`, `url`) VALUES (%d, %d, %d, %d, '%s', '%s')", intval($message["uid"]), intval($itemid), intval(TERM_OBJ_POST), intval($type), dbesc($term), dbesc($link)); // Search for mentions if (substr($tag, 0, 1) == '@' and (strpos($link, $profile_base_friendica) or strpos($link, $profile_base_diaspora))) { $users = q("SELECT `uid` FROM `contact` WHERE self AND (`url` = '%s' OR `nurl` = '%s')", $link, $link); foreach ($users as $user) { if ($user["uid"] == $message["uid"]) { q("UPDATE `item` SET `mention` = 1 WHERE `id` = %d", intval($itemid)); q("UPDATE `thread` SET `mention` = 1 WHERE `iid` = %d", intval($message["parent"])); } } } } }