The feed is now a class

This commit is contained in:
Michael 2017-12-13 07:03:42 +00:00
parent fc55a4b9c0
commit 74ba0c896a

View file

@ -1,438 +1,453 @@
<?php <?php
/**
* @file src/Protocol/Feed.php
* @brief Imports RSS/RDF/Atom feeds
*
*/
namespace Friendica\Protocol;
use Friendica\Database\DBM; use Friendica\Database\DBM;
use Friendica\Core\System; use Friendica\Core\System;
use dba;
require_once("include/html2bbcode.php"); require_once("include/html2bbcode.php");
require_once("include/items.php"); require_once("include/items.php");
/** /**
* @brief Read a RSS/RDF/Atom feed and create an item entry for it * @brief This class contain functions to import feeds
* *
* @param string $xml The feed data
* @param array $importer The user record of the importer
* @param array $contact The contact record of the feed
* @param string $hub Unused dummy value for compatibility reasons
* @param bool $simulate If enabled, no data is imported
*
* @return array In simulation mode it returns the header and the first item
*/ */
function feed_import($xml,$importer,&$contact, &$hub, $simulate = false) { class Feed {
/**
* @brief Read a RSS/RDF/Atom feed and create an item entry for it
*
* @param string $xml The feed data
* @param array $importer The user record of the importer
* @param array $contact The contact record of the feed
* @param string $hub Unused dummy value for compatibility reasons
* @param bool $simulate If enabled, no data is imported
*
* @return array In simulation mode it returns the header and the first item
*/
function import($xml, $importer, &$contact, &$hub, $simulate = false) {
$a = get_app(); $a = get_app();
if (!$simulate) { if (!$simulate) {
logger("Import Atom/RSS feed '".$contact["name"]."' (Contact ".$contact["id"].") for user ".$importer["uid"], LOGGER_DEBUG); logger("Import Atom/RSS feed '".$contact["name"]."' (Contact ".$contact["id"].") for user ".$importer["uid"], LOGGER_DEBUG);
} else { } else {
logger("Test Atom/RSS feed", LOGGER_DEBUG); logger("Test Atom/RSS feed", LOGGER_DEBUG);
} }
if ($xml == "") { if ($xml == "") {
logger('XML is empty.', LOGGER_DEBUG); logger('XML is empty.', LOGGER_DEBUG);
return; return;
}
if (!empty($contact['poll'])) {
$basepath = $contact['poll'];
} elseif (!empty($contact['url'])) {
$basepath = $contact['url'];
} else {
$basepath = '';
}
$doc = new DOMDocument();
@$doc->loadXML(trim($xml));
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
$xpath->registerNamespace('dc', "http://purl.org/dc/elements/1.1/");
$xpath->registerNamespace('content', "http://purl.org/rss/1.0/modules/content/");
$xpath->registerNamespace('rdf', "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
$xpath->registerNamespace('rss', "http://purl.org/rss/1.0/");
$xpath->registerNamespace('media', "http://search.yahoo.com/mrss/");
$xpath->registerNamespace('poco', NAMESPACE_POCO);
$author = array();
// Is it RDF?
if ($xpath->query('/rdf:RDF/rss:channel')->length > 0) {
$author["author-link"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:link/text()')->item(0)->nodeValue;
$author["author-name"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:title/text()')->item(0)->nodeValue;
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:description/text()')->item(0)->nodeValue;
} }
$entries = $xpath->query('/rdf:RDF/rss:item');
}
// Is it Atom? if (!empty($contact['poll'])) {
if ($xpath->query('/atom:feed')->length > 0) { $basepath = $contact['poll'];
$alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes; } elseif (!empty($contact['url'])) {
if (is_object($alternate)) { $basepath = $contact['url'];
foreach ($alternate AS $attributes) { } else {
if ($attributes->name == "href") { $basepath = '';
$author["author-link"] = $attributes->textContent; }
}
$doc = new DOMDocument();
@$doc->loadXML(trim($xml));
$xpath = new DomXPath($doc);
$xpath->registerNamespace('atom', NAMESPACE_ATOM1);
$xpath->registerNamespace('dc', "http://purl.org/dc/elements/1.1/");
$xpath->registerNamespace('content', "http://purl.org/rss/1.0/modules/content/");
$xpath->registerNamespace('rdf', "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
$xpath->registerNamespace('rss', "http://purl.org/rss/1.0/");
$xpath->registerNamespace('media', "http://search.yahoo.com/mrss/");
$xpath->registerNamespace('poco', NAMESPACE_POCO);
$author = array();
// Is it RDF?
if ($xpath->query('/rdf:RDF/rss:channel')->length > 0) {
$author["author-link"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:link/text()')->item(0)->nodeValue;
$author["author-name"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:title/text()')->item(0)->nodeValue;
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/rdf:RDF/rss:channel/rss:description/text()')->item(0)->nodeValue;
} }
$entries = $xpath->query('/rdf:RDF/rss:item');
} }
if ($author["author-link"] == "") { // Is it Atom?
$author["author-link"] = $author["author-id"]; if ($xpath->query('/atom:feed')->length > 0) {
} $alternate = $xpath->query("atom:link[@rel='alternate']")->item(0)->attributes;
if ($author["author-link"] == "") { if (is_object($alternate)) {
$self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes; foreach ($alternate AS $attributes) {
if (is_object($self)) {
foreach ($self AS $attributes) {
if ($attributes->name == "href") { if ($attributes->name == "href") {
$author["author-link"] = $attributes->textContent; $author["author-link"] = $attributes->textContent;
} }
} }
} }
}
if ($author["author-link"] == "") { if ($author["author-link"] == "") {
$author["author-link"] = $xpath->evaluate('/atom:feed/atom:id/text()')->item(0)->nodeValue; $author["author-link"] = $author["author-id"];
}
$author["author-avatar"] = $xpath->evaluate('/atom:feed/atom:logo/text()')->item(0)->nodeValue;
$author["author-name"] = $xpath->evaluate('/atom:feed/atom:title/text()')->item(0)->nodeValue;
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/atom:feed/atom:subtitle/text()')->item(0)->nodeValue;
}
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/atom:feed/atom:author/atom:name/text()')->item(0)->nodeValue;
}
$value = $xpath->evaluate('atom:author/poco:displayName/text()')->item(0)->nodeValue;
if ($value != "") {
$author["author-name"] = $value;
}
if ($simulate) {
$author["author-id"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
$value = $xpath->evaluate('atom:author/poco:preferredUsername/text()')->item(0)->nodeValue;
if ($value != "") {
$author["author-nick"] = $value;
} }
$value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue; if ($author["author-link"] == "") {
if ($value != "") { $self = $xpath->query("atom:link[@rel='self']")->item(0)->attributes;
$author["author-location"] = $value; if (is_object($self)) {
} foreach ($self AS $attributes) {
$value = $xpath->evaluate('atom:author/poco:note/text()')->item(0)->nodeValue; if ($attributes->name == "href") {
if ($value != "") { $author["author-link"] = $attributes->textContent;
$author["author-about"] = $value; }
}
$avatar = $xpath->evaluate("atom:author/atom:link[@rel='avatar']")->item(0)->attributes;
if (is_object($avatar)) {
foreach ($avatar AS $attributes) {
if ($attributes->name == "href") {
$author["author-avatar"] = $attributes->textContent;
} }
} }
} }
}
$author["edited"] = $author["created"] = $xpath->query('/atom:feed/atom:updated/text()')->item(0)->nodeValue; if ($author["author-link"] == "") {
$author["author-link"] = $xpath->evaluate('/atom:feed/atom:id/text()')->item(0)->nodeValue;
}
$author["author-avatar"] = $xpath->evaluate('/atom:feed/atom:logo/text()')->item(0)->nodeValue;
$author["app"] = $xpath->evaluate('/atom:feed/atom:generator/text()')->item(0)->nodeValue; $author["author-name"] = $xpath->evaluate('/atom:feed/atom:title/text()')->item(0)->nodeValue;
$entries = $xpath->query('/atom:feed/atom:entry'); if ($author["author-name"] == "") {
} $author["author-name"] = $xpath->evaluate('/atom:feed/atom:subtitle/text()')->item(0)->nodeValue;
}
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/atom:feed/atom:author/atom:name/text()')->item(0)->nodeValue;
}
$value = $xpath->evaluate('atom:author/poco:displayName/text()')->item(0)->nodeValue;
if ($value != "") {
$author["author-name"] = $value;
}
if ($simulate) {
$author["author-id"] = $xpath->evaluate('/atom:feed/atom:author/atom:uri/text()')->item(0)->nodeValue;
// Is it RSS? $value = $xpath->evaluate('atom:author/poco:preferredUsername/text()')->item(0)->nodeValue;
if ($xpath->query('/rss/channel')->length > 0) { if ($value != "") {
$author["author-link"] = $xpath->evaluate('/rss/channel/link/text()')->item(0)->nodeValue; $author["author-nick"] = $value;
}
$author["author-name"] = $xpath->evaluate('/rss/channel/title/text()')->item(0)->nodeValue; $value = $xpath->evaluate('atom:author/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
$author["author-avatar"] = $xpath->evaluate('/rss/channel/image/url/text()')->item(0)->nodeValue; if ($value != "") {
$author["author-location"] = $value;
if ($author["author-name"] == "") { }
$author["author-name"] = $xpath->evaluate('/rss/channel/copyright/text()')->item(0)->nodeValue; $value = $xpath->evaluate('atom:author/poco:note/text()')->item(0)->nodeValue;
} if ($value != "") {
if ($author["author-name"] == "") { $author["author-about"] = $value;
$author["author-name"] = $xpath->evaluate('/rss/channel/description/text()')->item(0)->nodeValue; }
} $avatar = $xpath->evaluate("atom:author/atom:link[@rel='avatar']")->item(0)->attributes;
$author["edited"] = $author["created"] = $xpath->query('/rss/channel/pubDate/text()')->item(0)->nodeValue; if (is_object($avatar)) {
foreach ($avatar AS $attributes) {
$author["app"] = $xpath->evaluate('/rss/channel/generator/text()')->item(0)->nodeValue; if ($attributes->name == "href") {
$author["author-avatar"] = $attributes->textContent;
$entries = $xpath->query('/rss/channel/item'); }
} }
if (!$simulate) {
$author["author-link"] = $contact["url"];
if ($author["author-name"] == "") {
$author["author-name"] = $contact["name"];
}
$author["author-avatar"] = $contact["thumb"];
$author["owner-link"] = $contact["url"];
$author["owner-name"] = $contact["name"];
$author["owner-avatar"] = $contact["thumb"];
}
$header = array();
$header["uid"] = $importer["uid"];
$header["network"] = NETWORK_FEED;
$header["type"] = "remote";
$header["wall"] = 0;
$header["origin"] = 0;
$header["gravity"] = GRAVITY_PARENT;
$header["private"] = 2;
$header["verb"] = ACTIVITY_POST;
$header["object-type"] = ACTIVITY_OBJ_NOTE;
$header["contact-id"] = $contact["id"];
if (!strlen($contact["notify"])) {
// one way feed - no remote comment ability
$header["last-child"] = 0;
}
if (!is_object($entries)) {
logger("There are no entries in this feed.", LOGGER_DEBUG);
return;
}
$items = array();
$entrylist = array();
foreach ($entries AS $entry) {
$entrylist[] = $entry;
}
foreach (array_reverse($entrylist) AS $entry) {
$item = array_merge($header, $author);
$alternate = $xpath->query("atom:link[@rel='alternate']", $entry)->item(0)->attributes;
if (!is_object($alternate)) {
$alternate = $xpath->query("atom:link", $entry)->item(0)->attributes;
}
if (is_object($alternate)) {
foreach ($alternate AS $attributes) {
if ($attributes->name == "href") {
$item["plink"] = $attributes->textContent;
} }
} }
}
if ($item["plink"] == "") { $author["edited"] = $author["created"] = $xpath->query('/atom:feed/atom:updated/text()')->item(0)->nodeValue;
$item["plink"] = $xpath->evaluate('link/text()', $entry)->item(0)->nodeValue;
} $author["app"] = $xpath->evaluate('/atom:feed/atom:generator/text()')->item(0)->nodeValue;
if ($item["plink"] == "") {
$item["plink"] = $xpath->evaluate('rss:link/text()', $entry)->item(0)->nodeValue; $entries = $xpath->query('/atom:feed/atom:entry');
} }
$item["uri"] = $xpath->evaluate('atom:id/text()', $entry)->item(0)->nodeValue; // Is it RSS?
if ($xpath->query('/rss/channel')->length > 0) {
$author["author-link"] = $xpath->evaluate('/rss/channel/link/text()')->item(0)->nodeValue;
if ($item["uri"] == "") { $author["author-name"] = $xpath->evaluate('/rss/channel/title/text()')->item(0)->nodeValue;
$item["uri"] = $xpath->evaluate('guid/text()', $entry)->item(0)->nodeValue; $author["author-avatar"] = $xpath->evaluate('/rss/channel/image/url/text()')->item(0)->nodeValue;
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/rss/channel/copyright/text()')->item(0)->nodeValue;
}
if ($author["author-name"] == "") {
$author["author-name"] = $xpath->evaluate('/rss/channel/description/text()')->item(0)->nodeValue;
}
$author["edited"] = $author["created"] = $xpath->query('/rss/channel/pubDate/text()')->item(0)->nodeValue;
$author["app"] = $xpath->evaluate('/rss/channel/generator/text()')->item(0)->nodeValue;
$entries = $xpath->query('/rss/channel/item');
} }
if ($item["uri"] == "") {
$item["uri"] = $item["plink"];
}
$orig_plink = $item["plink"];
$item["plink"] = original_url($item["plink"]);
$item["parent-uri"] = $item["uri"];
if (!$simulate) { if (!$simulate) {
$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s' AND `network` IN ('%s', '%s')", $author["author-link"] = $contact["url"];
intval($importer["uid"]), dbesc($item["uri"]), dbesc(NETWORK_FEED), dbesc(NETWORK_DFRN));
if (DBM::is_result($r)) { if ($author["author-name"] == "") {
logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG); $author["author-name"] = $contact["name"];
continue;
} }
$author["author-avatar"] = $contact["thumb"];
$author["owner-link"] = $contact["url"];
$author["owner-name"] = $contact["name"];
$author["owner-avatar"] = $contact["thumb"];
} }
$item["title"] = $xpath->evaluate('atom:title/text()', $entry)->item(0)->nodeValue; $header = array();
$header["uid"] = $importer["uid"];
$header["network"] = NETWORK_FEED;
$header["type"] = "remote";
$header["wall"] = 0;
$header["origin"] = 0;
$header["gravity"] = GRAVITY_PARENT;
$header["private"] = 2;
$header["verb"] = ACTIVITY_POST;
$header["object-type"] = ACTIVITY_OBJ_NOTE;
if ($item["title"] == "") { $header["contact-id"] = $contact["id"];
$item["title"] = $xpath->evaluate('title/text()', $entry)->item(0)->nodeValue;
}
if ($item["title"] == "") {
$item["title"] = $xpath->evaluate('rss:title/text()', $entry)->item(0)->nodeValue;
}
$published = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
if ($published == "") { if (!strlen($contact["notify"])) {
$published = $xpath->query('pubDate/text()', $entry)->item(0)->nodeValue; // one way feed - no remote comment ability
$header["last-child"] = 0;
} }
if ($published == "") {
$published = $xpath->query('dc:date/text()', $entry)->item(0)->nodeValue;
}
$updated = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
if ($updated == "") { if (!is_object($entries)) {
$updated = $published; logger("There are no entries in this feed.", LOGGER_DEBUG);
return;
} }
if ($published != "") {
$item["created"] = $published;
}
if ($updated != "") {
$item["edited"] = $updated;
}
$creator = $xpath->query('author/text()', $entry)->item(0)->nodeValue;
if ($creator == "") { $items = array();
$creator = $xpath->query('atom:author/atom:name/text()', $entry)->item(0)->nodeValue;
$entrylist = array();
foreach ($entries AS $entry) {
$entrylist[] = $entry;
} }
if ($creator == "") { foreach (array_reverse($entrylist) AS $entry) {
$item = array_merge($header, $author);
$alternate = $xpath->query("atom:link[@rel='alternate']", $entry)->item(0)->attributes;
if (!is_object($alternate)) {
$alternate = $xpath->query("atom:link", $entry)->item(0)->attributes;
}
if (is_object($alternate)) {
foreach ($alternate AS $attributes) {
if ($attributes->name == "href") {
$item["plink"] = $attributes->textContent;
}
}
}
if ($item["plink"] == "") {
$item["plink"] = $xpath->evaluate('link/text()', $entry)->item(0)->nodeValue;
}
if ($item["plink"] == "") {
$item["plink"] = $xpath->evaluate('rss:link/text()', $entry)->item(0)->nodeValue;
}
$item["uri"] = $xpath->evaluate('atom:id/text()', $entry)->item(0)->nodeValue;
if ($item["uri"] == "") {
$item["uri"] = $xpath->evaluate('guid/text()', $entry)->item(0)->nodeValue;
}
if ($item["uri"] == "") {
$item["uri"] = $item["plink"];
}
$orig_plink = $item["plink"];
$item["plink"] = original_url($item["plink"]);
$item["parent-uri"] = $item["uri"];
if (!$simulate) {
$condition = ["`uid` = ? AND `uri` = ? AND `network` IN (?, ?)",
$importer["uid"], $item["uri"], NETWORK_FEED, NETWORK_DFRN];
$previous = dba::select('item', ['id'], $condition, ['limit' => 1]);
if (DBM::is_result($previous)) {
logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$previous["id"], LOGGER_DEBUG);
continue;
}
}
$item["title"] = $xpath->evaluate('atom:title/text()', $entry)->item(0)->nodeValue;
if ($item["title"] == "") {
$item["title"] = $xpath->evaluate('title/text()', $entry)->item(0)->nodeValue;
}
if ($item["title"] == "") {
$item["title"] = $xpath->evaluate('rss:title/text()', $entry)->item(0)->nodeValue;
}
$published = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
if ($published == "") {
$published = $xpath->query('pubDate/text()', $entry)->item(0)->nodeValue;
}
if ($published == "") {
$published = $xpath->query('dc:date/text()', $entry)->item(0)->nodeValue;
}
$updated = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
if ($updated == "") {
$updated = $published;
}
if ($published != "") {
$item["created"] = $published;
}
if ($updated != "") {
$item["edited"] = $updated;
}
$creator = $xpath->query('author/text()', $entry)->item(0)->nodeValue;
if ($creator == "") {
$creator = $xpath->query('atom:author/atom:name/text()', $entry)->item(0)->nodeValue;
}
if ($creator == "") {
$creator = $xpath->query('dc:creator/text()', $entry)->item(0)->nodeValue;
}
if ($creator != "") {
$item["author-name"] = $creator;
}
if ($pubDate != "") {
$item["edited"] = $item["created"] = $pubDate;
}
$creator = $xpath->query('dc:creator/text()', $entry)->item(0)->nodeValue; $creator = $xpath->query('dc:creator/text()', $entry)->item(0)->nodeValue;
}
if ($creator != "") {
$item["author-name"] = $creator;
}
if ($pubDate != "") {
$item["edited"] = $item["created"] = $pubDate;
}
$creator = $xpath->query('dc:creator/text()', $entry)->item(0)->nodeValue;
if ($creator != "") { if ($creator != "") {
$item["author-name"] = $creator; $item["author-name"] = $creator;
} }
/// @TODO ? /// @TODO ?
// <category>Ausland</category> // <category>Ausland</category>
// <media:thumbnail width="152" height="76" url="http://www.taz.de/picture/667875/192/14388767.jpg"/> // <media:thumbnail width="152" height="76" url="http://www.taz.de/picture/667875/192/14388767.jpg"/>
$attachments = array(); $attachments = array();
$enclosures = $xpath->query("enclosure", $entry); $enclosures = $xpath->query("enclosure", $entry);
foreach ($enclosures AS $enclosure) { foreach ($enclosures AS $enclosure) {
$href = ""; $href = "";
$length = ""; $length = "";
$type = ""; $type = "";
$title = ""; $title = "";
foreach ($enclosure->attributes AS $attributes) { foreach ($enclosure->attributes AS $attributes) {
if ($attributes->name == "url") { if ($attributes->name == "url") {
$href = $attributes->textContent; $href = $attributes->textContent;
} elseif ($attributes->name == "length") { } elseif ($attributes->name == "length") {
$length = $attributes->textContent; $length = $attributes->textContent;
} elseif ($attributes->name == "type") { } elseif ($attributes->name == "type") {
$type = $attributes->textContent; $type = $attributes->textContent;
}
} }
} if (strlen($item["attach"])) {
if (strlen($item["attach"])) { $item["attach"] .= ',';
$item["attach"] .= ',';
}
$attachments[] = array("link" => $href, "type" => $type, "length" => $length);
$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'"[/attach]';
}
$tags = '';
$categories = $xpath->query("category", $entry);
foreach ($categories AS $category) {
$hashtag = $category->nodeValue;
if ($tags != '') {
$tags .= ', ';
}
$taglink = "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url]";
$tags .= $taglink;
}
$body = trim($xpath->evaluate('atom:content/text()', $entry)->item(0)->nodeValue);
if ($body == "") {
$body = trim($xpath->evaluate('content:encoded/text()', $entry)->item(0)->nodeValue);
}
if ($body == "") {
$body = trim($xpath->evaluate('description/text()', $entry)->item(0)->nodeValue);
}
if ($body == "") {
$body = trim($xpath->evaluate('atom:summary/text()', $entry)->item(0)->nodeValue);
}
// remove the content of the title if it is identically to the body
// This helps with auto generated titles e.g. from tumblr
if (title_is_body($item["title"], $body)) {
$item["title"] = "";
}
$item["body"] = html2bbcode($body, $basepath);
if (($item["body"] == '') && ($item["title"] != '')) {
$item["body"] = $item["title"];
$item["title"] = '';
}
if (!empty($contact["fetch_further_information"]) && ($contact["fetch_further_information"] < 3)) {
$preview = "";
// Handle enclosures and treat them as preview picture
foreach ($attachments AS $attachment) {
if ($attachment["type"] == "image/jpeg") {
$preview = $attachment["link"];
} }
$attachments[] = array("link" => $href, "type" => $type, "length" => $length);
$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'"[/attach]';
} }
// Remove a possible link to the item itself $tags = '';
$item["body"] = str_replace($item["plink"], '', $item["body"]); $categories = $xpath->query("category", $entry);
$item["body"] = preg_replace('/\[url\=\](\w+.*?)\[\/url\]/i', '', $item["body"]); foreach ($categories AS $category) {
$hashtag = $category->nodeValue;
if ($tags != '') {
$tags .= ', ';
}
// Replace the content when the title is longer than the body $taglink = "#[url=" . System::baseUrl() . "/search?tag=" . rawurlencode($hashtag) . "]" . $hashtag . "[/url]";
$replace = (strlen($item["title"]) > strlen($item["body"])); $tags .= $taglink;
// Replace it, when there is an image in the body
if (strstr($item["body"], '[/img]')) {
$replace = true;
} }
// Replace it, when there is a link in the body $body = trim($xpath->evaluate('atom:content/text()', $entry)->item(0)->nodeValue);
if (strstr($item["body"], '[/url]')) {
$replace = true; if ($body == "") {
$body = trim($xpath->evaluate('content:encoded/text()', $entry)->item(0)->nodeValue);
}
if ($body == "") {
$body = trim($xpath->evaluate('description/text()', $entry)->item(0)->nodeValue);
}
if ($body == "") {
$body = trim($xpath->evaluate('atom:summary/text()', $entry)->item(0)->nodeValue);
} }
if ($replace) { // remove the content of the title if it is identically to the body
// This helps with auto generated titles e.g. from tumblr
if (title_is_body($item["title"], $body)) {
$item["title"] = "";
}
$item["body"] = html2bbcode($body, $basepath);
if (($item["body"] == '') && ($item["title"] != '')) {
$item["body"] = $item["title"]; $item["body"] = $item["title"];
$item["title"] = '';
} }
// We always strip the title since it will be added in the page information
$item["title"] = ""; if (!empty($contact["fetch_further_information"]) && ($contact["fetch_further_information"] < 3)) {
$item["body"] = $item["body"].add_page_info($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]); $preview = "";
$item["tag"] = add_page_keywords($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
$item["object-type"] = ACTIVITY_OBJ_BOOKMARK; // Handle enclosures and treat them as preview picture
unset($item["attach"]); foreach ($attachments AS $attachment) {
} else { if ($attachment["type"] == "image/jpeg") {
if ($contact["fetch_further_information"] == 3) { $preview = $attachment["link"];
if (!empty($tags)) { }
$item["tag"] = $tags; }
} else {
$item["tag"] = add_page_keywords($item["plink"], false, $preview, true, $contact["ffi_keyword_blacklist"]); // Remove a possible link to the item itself
$item["body"] = str_replace($item["plink"], '', $item["body"]);
$item["body"] = preg_replace('/\[url\=\](\w+.*?)\[\/url\]/i', '', $item["body"]);
// Replace the content when the title is longer than the body
$replace = (strlen($item["title"]) > strlen($item["body"]));
// Replace it, when there is an image in the body
if (strstr($item["body"], '[/img]')) {
$replace = true;
}
// Replace it, when there is a link in the body
if (strstr($item["body"], '[/url]')) {
$replace = true;
}
if ($replace) {
$item["body"] = $item["title"];
}
// We always strip the title since it will be added in the page information
$item["title"] = "";
$item["body"] = $item["body"].add_page_info($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
$item["tag"] = add_page_keywords($item["plink"], false, $preview, ($contact["fetch_further_information"] == 2), $contact["ffi_keyword_blacklist"]);
$item["object-type"] = ACTIVITY_OBJ_BOOKMARK;
unset($item["attach"]);
} else {
if ($contact["fetch_further_information"] == 3) {
if (!empty($tags)) {
$item["tag"] = $tags;
} else {
$item["tag"] = add_page_keywords($item["plink"], false, $preview, true, $contact["ffi_keyword_blacklist"]);
}
$item["body"] .= "\n".$item['tag'];
}
if (!strstr($item["body"], '[url') && ($item['plink'] != '')) {
$item["body"] .= "[hr][url]".$item['plink']."[/url]";
} }
$item["body"] .= "\n".$item['tag'];
} }
if (!strstr($item["body"], '[url') && ($item['plink'] != '')) {
$item["body"] .= "[hr][url]".$item['plink']."[/url]"; if (!$simulate) {
logger("Stored feed: ".print_r($item, true), LOGGER_DEBUG);
$notify = item_is_remote_self($contact, $item);
// Distributed items should have a well formatted URI.
// Additionally we have to avoid conflicts with identical URI between imported feeds and these items.
if ($notify) {
$item['guid'] = uri_to_guid($orig_plink, $a->get_hostname());
unset($item['uri']);
unset($item['parent-uri']);
}
$id = item_store($item, false, $notify);
logger("Feed for contact ".$contact["url"]." stored under id ".$id);
} else {
$items[] = $item;
}
if ($simulate) {
break;
} }
} }
if (!$simulate) {
logger("Stored feed: ".print_r($item, true), LOGGER_DEBUG);
$notify = item_is_remote_self($contact, $item);
// Distributed items should have a well formatted URI.
// Additionally we have to avoid conflicts with identical URI between imported feeds and these items.
if ($notify) {
$item['guid'] = uri_to_guid($orig_plink, $a->get_hostname());
unset($item['uri']);
unset($item['parent-uri']);
}
$id = item_store($item, false, $notify);
logger("Feed for contact ".$contact["url"]." stored under id ".$id);
} else {
$items[] = $item;
}
if ($simulate) { if ($simulate) {
break; return array("header" => $author, "items" => $items);
} }
} }
if ($simulate) {
return array("header" => $author, "items" => $items);
}
} }