578 lines
21 KiB
PHP
578 lines
21 KiB
PHP
<?php
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/*
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require_once("include/Contact.php");
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require_once("include/threads.php");
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require_once("include/html2bbcode.php");
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require_once("include/bbcode.php");
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require_once("include/items.php");
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require_once("mod/share.php");
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require_once("include/enotify.php");
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require_once("include/socgraph.php");
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require_once("include/Photo.php");
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require_once("include/Scrape.php");
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require_once("include/follow.php");
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require_once("include/api.php");
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require_once("mod/proxy.php");
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*/
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define("NS_ATOM", "http://www.w3.org/2005/Atom");
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define("NS_THR", "http://purl.org/syndication/thread/1.0");
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define("NS_GEORSS", "http://www.georss.org/georss");
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define("NS_ACTIVITY", "http://activitystrea.ms/spec/1.0/");
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define("NS_MEDIA", "http://purl.org/syndication/atommedia");
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define("NS_POCO", "http://portablecontacts.net/spec/1.0");
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define("NS_OSTATUS", "http://ostatus.org/schema/1.0");
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define("NS_STATUSNET", "http://status.net/schema/api/1/");
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class dfrn2 {
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/**
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* @brief Add new birthday event for this person
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*
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* @param array $contact Contact record
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* @param string $birthday Birthday of the contact
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*
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*/
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private function birthday_event($contact, $birthday) {
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logger('updating birthday: '.$birthday.' for contact '.$contact['id']);
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$bdtext = sprintf(t('%s\'s birthday'), $contact['name']);
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$bdtext2 = sprintf(t('Happy Birthday %s'), ' [url=' . $contact['url'].']'.$contact['name'].'[/url]' ) ;
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$r = q("INSERT INTO `event` (`uid`,`cid`,`created`,`edited`,`start`,`finish`,`summary`,`desc`,`type`)
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VALUES ( %d, %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
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intval($contact['uid']),
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intval($contact['id']),
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dbesc(datetime_convert()),
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dbesc(datetime_convert()),
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dbesc(datetime_convert('UTC','UTC', $birthday)),
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dbesc(datetime_convert('UTC','UTC', $birthday.' + 1 day ')),
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dbesc($bdtext),
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dbesc($bdtext2),
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dbesc('birthday')
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);
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}
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/**
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* @brief Fetch the author data from head or entry items
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*
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* @param object $xpath XPath object
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* @param object $context In which context should the data be searched
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* @param array $importer Record of the importer contact
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* @param string $element Element name from which the data is fetched
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* @param array $contact The updated contact record of the author
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* @param bool $onlyfetch Should the data only be fetched or should it update the contact record as well
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*
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* @return Returns an array with relevant data of the author
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*/
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private function fetchauthor($xpath, $context, $importer, $element, &$contact, $onlyfetch) {
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$author = array();
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$author["name"] = $xpath->evaluate($element.'/atom:name/text()', $context)->item(0)->nodeValue;
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$author["link"] = $xpath->evaluate($element.'/atom:uri/text()', $context)->item(0)->nodeValue;
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$r = q("SELECT `id`, `uid`, `network`, `avatar-date`, `name-date`, `uri-date`, `addr`,
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`name`, `nick`, `about`, `location`, `keywords`, `bdyear`, `bd`
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FROM `contact` WHERE `uid` = %d AND `nurl` IN ('%s', '%s') AND `network` != '%s'",
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intval($importer["uid"]), dbesc(normalise_link($author["author-link"])),
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dbesc(normalise_link($author["link"])), dbesc(NETWORK_STATUSNET));
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if ($r) {
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$contact = $r[0];
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$author["contact-id"] = $r[0]["id"];
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$author["network"] = $r[0]["network"];
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} else {
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$author["contact-id"] = $contact["id"];
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$author["network"] = $contact["network"];
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}
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// Until now we aren't serving different sizes - but maybe later
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$avatarlist = array();
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// @todo check if "avatar" or "photo" would be the best field in the specification
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$avatars = $xpath->query($element."/atom:link[@rel='avatar']", $context);
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foreach($avatars AS $avatar) {
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$href = "";
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$width = 0;
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foreach($avatar->attributes AS $attributes) {
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if ($attributes->name == "href")
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$href = $attributes->textContent;
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if ($attributes->name == "width")
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$width = $attributes->textContent;
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if ($attributes->name == "updated")
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$contact["avatar-date"] = $attributes->textContent;
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}
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if (($width > 0) AND ($href != ""))
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$avatarlist[$width] = $href;
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}
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if (count($avatarlist) > 0) {
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krsort($avatarlist);
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$author["avatar"] = current($avatarlist);
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}
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$onlyfetch = true; // Test
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if ($r AND !$onlyfetch) {
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// When was the last change to name or uri?
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$name_element = $xpath->query($element."/atom:name", $context)->item(0);
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foreach($name_element->attributes AS $attributes)
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if ($attributes->name == "updated")
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$contact["name-date"] = $attributes->textContent;
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$link_element = $xpath->query($element."/atom:link", $context)->item(0);
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foreach($link_element->attributes AS $attributes)
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if ($attributes->name == "updated")
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$contact["uri-date"] = $attributes->textContent;
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// Update contact data
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$value = $xpath->evaluate($element.'/dfrn:handle/text()', $context)->item(0)->nodeValue;
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if ($value != "")
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$contact["addr"] = $value;
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$value = $xpath->evaluate($element.'/poco:displayName/text()', $context)->item(0)->nodeValue;
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if ($value != "")
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$contact["name"] = $value;
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$value = $xpath->evaluate($element.'/poco:preferredUsername/text()', $context)->item(0)->nodeValue;
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if ($value != "")
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$contact["nick"] = $value;
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$value = $xpath->evaluate($element.'/poco:note/text()', $context)->item(0)->nodeValue;
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if ($value != "")
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$contact["about"] = $value;
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$value = $xpath->evaluate($element.'/poco:address/poco:formatted/text()', $context)->item(0)->nodeValue;
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if ($value != "")
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$contact["location"] = $value;
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/// @todo Add support for the following fields that we don't support by now in the contact table:
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/// - poco:utcOffset
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/// - poco:ims
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/// - poco:urls
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/// - poco:locality
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/// - poco:region
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/// - poco:country
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// Save the keywords into the contact table
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$tags = array();
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$tagelements = $xpath->evaluate($element.'/poco:tags/text()', $context);
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foreach($tagelements AS $tag)
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$tags[$tag->nodeValue] = $tag->nodeValue;
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if (count($tags))
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$contact["keywords"] = implode(", ", $tags);
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// "dfrn:birthday" contains the birthday converted to UTC
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$old_bdyear = $contact["bdyear"];
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$birthday = $xpath->evaluate($element.'/dfrn:birthday/text()', $context)->item(0)->nodeValue;
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if (strtotime($birthday) > time()) {
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$bd_timestamp = strtotime($birthday);
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$contact["bdyear"] = date("Y", $bd_timestamp);
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}
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// "poco:birthday" is the birthday in the format "yyyy-mm-dd"
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$value = $xpath->evaluate($element.'/poco:birthday/text()', $context)->item(0)->nodeValue;
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if (!in_array($value, array("", "0000-00-00"))) {
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$bdyear = date("Y");
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$value = str_replace("0000", $bdyear, $value);
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if (strtotime($value) < time()) {
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$value = str_replace($bdyear, $bdyear + 1, $value);
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$bdyear = $bdyear + 1;
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}
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$contact["bd"] = $value;
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}
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if ($old_bdyear != $contact["bdyear"])
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self::birthday_event($contact, $birthday);
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// Get all field names
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$fields = array();
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foreach ($r[0] AS $field => $data)
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$fields[$field] = $data;
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unset($fields["id"]);
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unset($fields["uid"]);
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foreach ($fields AS $field => $data)
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if ($contact[$field] != $r[0][$field])
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$update = true;
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if ($update) {
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logger("Update contact data for contact ".$contact["id"], LOGGER_DEBUG);
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q("UPDATE `contact` SET `name` = '%s', `nick` = '%s', `about` = '%s', `location` = '%s',
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`addr` = '%s', `keywords` = '%s', `bdyear` = '%s', `bd` = '%s'
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`avatar-date` = '%s', `name-date` = '%s', `uri-date` = '%s'
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WHERE `id` = %d AND `network` = '%s'",
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dbesc($contact["name"]), dbesc($contact["nick"]), dbesc($contact["about"]), dbesc($contact["location"]),
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dbesc($contact["addr"]), dbesc($contact["keywords"]), dbesc($contact["bdyear"]),
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dbesc($contact["bd"]), dbesc($contact["avatar-date"]), dbesc($contact["name-date"]), dbesc($contact["uri-date"]),
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intval($contact["id"]), dbesc($contact["network"]));
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}
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update_contact_avatar($author["avatar"], $importer["uid"], $contact["id"], ($contact["avatar-date"] != $r[0]["avatar-date"]));
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$contact["generation"] = 2;
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$contact["photo"] = $author["avatar"];
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update_gcontact($contact);
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}
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return($author);
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}
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private function transform_activity($xpath, $activity, $element) {
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if (!is_object($activity))
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return "";
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$obj_doc = new DOMDocument('1.0', 'utf-8');
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$obj_doc->formatOutput = true;
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$obj_element = $obj_doc->createElementNS(NS_ATOM, $element);
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$activity_type = $xpath->query('activity:object-type/text()', $activity)->item(0)->nodeValue;
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xml_add_element($obj_doc, $obj_element, "type", $activity_type);
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$id = $xpath->query('atom:id', $activity)->item(0);
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if (is_object($id))
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$obj_element->appendChild($obj_doc->importNode($id, true));
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$title = $xpath->query('atom:title', $activity)->item(0);
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if (is_object($title))
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$obj_element->appendChild($obj_doc->importNode($title, true));
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$link = $xpath->query('atom:link', $activity)->item(0);
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if (is_object($link))
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$obj_element->appendChild($obj_doc->importNode($link, true));
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$content = $xpath->query('atom:content', $activity)->item(0);
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if (is_object($content))
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$obj_element->appendChild($obj_doc->importNode($content, true));
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$obj_doc->appendChild($obj_element);
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$objxml = $obj_doc->saveXML($obj_element);
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// @todo This isn't totally clean. We should find a way to transform the namespaces
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$objxml = str_replace('<'.$element.' xmlns="http://www.w3.org/2005/Atom">', "<".$element.">", $objxml);
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return($objxml);
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}
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private function process_mail($header, $xpath, $mail, $importer, $contact) {
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$msg = array();
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$msg["uid"] = $importer['importer_uid'];
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$msg["from-name"] = $xpath->query('dfrn:sender/dfrn:name/text()', $mail)->item(0)->nodeValue;
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$msg["from-url"] = $xpath->query('dfrn:sender/dfrn:uri/text()', $mail)->item(0)->nodeValue;
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$msg["from-photo"] = $xpath->query('dfrn:sender/dfrn:avatar/text()', $mail)->item(0)->nodeValue;
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$msg["contact-id"] = $importer["id"];
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$msg["uri"] = $xpath->query('dfrn:id/text()', $mail)->item(0)->nodeValue;
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$msg["parent-uri"] = $xpath->query('dfrn:in-reply-to/text()', $mail)->item(0)->nodeValue;
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$msg["created"] = $xpath->query('dfrn:sentdate/text()', $mail)->item(0)->nodeValue;
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$msg["title"] = $xpath->query('dfrn:subject/text()', $mail)->item(0)->nodeValue;
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$msg["body"] = $xpath->query('dfrn:content/text()', $mail)->item(0)->nodeValue;
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$msg["seen"] = 0;
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$msg["replied"] = 0;
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dbesc_array($msg);
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//$r = dbq("INSERT INTO `mail` (`" . implode("`, `", array_keys($msg))
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// . "`) VALUES ('" . implode("', '", array_values($msg)) . "')" );
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print_r($msg);
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// send notifications.
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require_once('include/enotify.php');
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$notif_params = array(
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'type' => NOTIFY_MAIL,
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'notify_flags' => $importer['notify-flags'],
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'language' => $importer['language'],
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'to_name' => $importer['username'],
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'to_email' => $importer['email'],
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'uid' => $importer['importer_uid'],
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'item' => $msg,
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'source_name' => $msg['from-name'],
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'source_link' => $importer['url'],
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'source_photo' => $importer['thumb'],
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'verb' => ACTIVITY_POST,
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'otype' => 'mail'
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);
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// notification($notif_params);
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print_r($notif_params);
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}
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private function process_suggestion($header, $xpath, $suggestion, $importer, $contact) {
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}
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private function process_relocation($header, $xpath, $relocation, $importer, $contact) {
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}
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private function process_entry($header, $xpath, $entry, $importer, $contact) {
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$item = $header;
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// Fetch the owner
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$owner = self::fetchauthor($xpath, $entry, $importer, "dfrn:owner", $contact, true);
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$item["owner-name"] = $owner["name"];
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$item["owner-link"] = $owner["link"];
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$item["owner-avatar"] = $owner["avatar"];
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if ($header["contact-id"] != $owner["contact-id"])
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$item["contact-id"] = $owner["contact-id"];
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if (($header["network"] != $owner["network"]) AND ($owner["network"] != ""))
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$item["network"] = $owner["network"];
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// fetch the author
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$author = self::fetchauthor($xpath, $entry, $importer, "atom:author", $contact, true);
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$item["author-name"] = $author["name"];
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$item["author-link"] = $author["link"];
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$item["author-avatar"] = $author["avatar"];
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if ($header["contact-id"] != $author["contact-id"])
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$item["contact-id"] = $author["contact-id"];
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if (($header["network"] != $author["network"]) AND ($author["network"] != ""))
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$item["network"] = $author["network"];
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// Now get the item
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$item["uri"] = $xpath->query('atom:id/text()', $entry)->item(0)->nodeValue;
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$r = q("SELECT `id` FROM `item` WHERE `uid` = %d AND `uri` = '%s'",
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intval($importer["uid"]), dbesc($item["uri"]));
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if ($r) {
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//logger("Item with uri ".$item["uri"]." for user ".$importer["uid"]." already existed under id ".$r[0]["id"], LOGGER_DEBUG);
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//return false;
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}
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// Is it a reply?
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$inreplyto = $xpath->query('thr:in-reply-to', $entry);
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if (is_object($inreplyto->item(0))) {
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$objecttype = ACTIVITY_OBJ_COMMENT;
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$item["type"] = 'remote-comment';
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$item["gravity"] = GRAVITY_COMMENT;
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foreach($inreplyto->item(0)->attributes AS $attributes) {
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if ($attributes->name == "ref")
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$item["parent-uri"] = $attributes->textContent;
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}
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} else {
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$objecttype = ACTIVITY_OBJ_NOTE;
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$item["parent-uri"] = $item["uri"];
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}
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$item["title"] = $xpath->query('atom:title/text()', $entry)->item(0)->nodeValue;
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$item["created"] = $xpath->query('atom:published/text()', $entry)->item(0)->nodeValue;
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$item["edited"] = $xpath->query('atom:updated/text()', $entry)->item(0)->nodeValue;
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$item["body"] = $xpath->query('dfrn:env/text()', $entry)->item(0)->nodeValue;
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$item["body"] = str_replace(array(' ',"\t","\r","\n"), array('','','',''),$item["body"]);
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// make sure nobody is trying to sneak some html tags by us
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$item["body"] = notags(base64url_decode($item["body"]));
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$item["body"] = limit_body_size($item["body"]);
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/// @todo Do we need the old check for HTML elements?
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// We don't need the content element since "dfrn:env" is always present
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//$item["body"] = $xpath->query('atom:content/text()', $entry)->item(0)->nodeValue;
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$item["last-child"] = $xpath->query('dfrn:comment-allow/text()', $entry)->item(0)->nodeValue;
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$item["location"] = $xpath->query('dfrn:location/text()', $entry)->item(0)->nodeValue;
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$georsspoint = $xpath->query('georss:point', $entry);
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if ($georsspoint)
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$item["coord"] = $georsspoint->item(0)->nodeValue;
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$item["private"] = $xpath->query('dfrn:private/text()', $entry)->item(0)->nodeValue;
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$item["extid"] = $xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue;
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if ($xpath->query('dfrn:extid/text()', $entry)->item(0)->nodeValue == "true")
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$item["bookmark"] = true;
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$notice_info = $xpath->query('statusnet:notice_info', $entry);
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if ($notice_info AND ($notice_info->length > 0)) {
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foreach($notice_info->item(0)->attributes AS $attributes) {
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if ($attributes->name == "source")
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$item["app"] = strip_tags($attributes->textContent);
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}
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}
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$item["guid"] = $xpath->query('dfrn:diaspora_guid/text()', $entry)->item(0)->nodeValue;
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// We store the data from "dfrn:diaspora_signature" in a later step. See some lines below
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$signature = $xpath->query('dfrn:diaspora_signature/text()', $entry)->item(0)->nodeValue;
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$item["verb"] = $xpath->query('activity:verb/text()', $entry)->item(0)->nodeValue;
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if ($xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue != "")
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$objecttype = $xpath->query('activity:object-type/text()', $entry)->item(0)->nodeValue;
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$item["object-type"] = $objecttype;
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// I have the feeling that we don't do anything with this data
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$object = $xpath->query('activity:object', $entry)->item(0);
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$item["object"] = self::transform_activity($xpath, $object, "object");
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// Could someone explain what this is for?
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$target = $xpath->query('activity:target', $entry)->item(0);
|
|
$item["target"] = self::transform_activity($xpath, $target, "target");
|
|
|
|
$categories = $xpath->query('atom:category', $entry);
|
|
if ($categories) {
|
|
foreach ($categories AS $category) {
|
|
foreach($category->attributes AS $attributes)
|
|
if ($attributes->name == "term") {
|
|
$term = $attributes->textContent;
|
|
if(strlen($item["tag"]))
|
|
$item["tag"] .= ',';
|
|
|
|
$item["tag"] .= "#[url=".$a->get_baseurl()."/search?tag=".$term."]".$term."[/url]";
|
|
}
|
|
}
|
|
}
|
|
|
|
$enclosure = "";
|
|
|
|
$links = $xpath->query('atom:link', $entry);
|
|
if ($links) {
|
|
$rel = "";
|
|
$href = "";
|
|
$type = "";
|
|
$length = "0";
|
|
$title = "";
|
|
foreach ($links AS $link) {
|
|
foreach($link->attributes AS $attributes) {
|
|
if ($attributes->name == "href")
|
|
$href = $attributes->textContent;
|
|
if ($attributes->name == "rel")
|
|
$rel = $attributes->textContent;
|
|
if ($attributes->name == "type")
|
|
$type = $attributes->textContent;
|
|
if ($attributes->name == "length")
|
|
$length = $attributes->textContent;
|
|
if ($attributes->name == "title")
|
|
$title = $attributes->textContent;
|
|
}
|
|
if (($rel != "") AND ($href != ""))
|
|
switch($rel) {
|
|
case "alternate":
|
|
$item["plink"] = $href;
|
|
break;
|
|
case "enclosure":
|
|
$enclosure = $href;
|
|
if(strlen($item["attach"]))
|
|
$item["attach"] .= ',';
|
|
|
|
$item["attach"] .= '[attach]href="'.$href.'" length="'.$length.'" type="'.$type.'" title="'.$title.'"[/attach]';
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
print_r($item);
|
|
//$item_id = item_store($item);
|
|
|
|
return;
|
|
|
|
if (!$item_id) {
|
|
logger("Error storing item", LOGGER_DEBUG);
|
|
return false;
|
|
} else {
|
|
logger("Item was stored with id ".$item_id, LOGGER_DEBUG);
|
|
|
|
if ($signature) {
|
|
$signature = json_decode(base64_decode($signature));
|
|
|
|
// Check for falsely double encoded signatures
|
|
$signature->signature = diaspora_repair_signature($signature->signature, $signature->signer);
|
|
|
|
// Store it in the "sign" table where we will read it for comments that we relay to Diaspora
|
|
q("INSERT INTO `sign` (`iid`,`signed_text`,`signature`,`signer`) VALUES (%d,'%s','%s','%s')",
|
|
intval($item_id),
|
|
dbesc($signature->signed_text),
|
|
dbesc($signature->signature),
|
|
dbesc($signature->signer)
|
|
);
|
|
}
|
|
}
|
|
return $item_id;
|
|
}
|
|
|
|
function import($xml,$importer,&$contact, &$hub) {
|
|
|
|
$a = get_app();
|
|
|
|
logger("Import DFRN message", LOGGER_DEBUG);
|
|
|
|
if ($xml == "")
|
|
return;
|
|
|
|
$doc = new DOMDocument();
|
|
@$doc->loadXML($xml);
|
|
|
|
$xpath = new DomXPath($doc);
|
|
$xpath->registerNamespace('atom', "http://www.w3.org/2005/Atom");
|
|
$xpath->registerNamespace('thr', "http://purl.org/syndication/thread/1.0");
|
|
$xpath->registerNamespace('at', "http://purl.org/atompub/tombstones/1.0");
|
|
$xpath->registerNamespace('media', "http://purl.org/syndication/atommedia");
|
|
$xpath->registerNamespace('dfrn', "http://purl.org/macgirvin/dfrn/1.0");
|
|
$xpath->registerNamespace('activity', "http://activitystrea.ms/spec/1.0/");
|
|
$xpath->registerNamespace('georss', "http://www.georss.org/georss");
|
|
$xpath->registerNamespace('poco', "http://portablecontacts.net/spec/1.0");
|
|
$xpath->registerNamespace('ostatus', "http://ostatus.org/schema/1.0");
|
|
$xpath->registerNamespace('statusnet', "http://status.net/schema/api/1/");
|
|
|
|
$header = array();
|
|
$header["uid"] = $importer["uid"];
|
|
$header["network"] = NETWORK_DFRN;
|
|
$header["type"] = "remote";
|
|
$header["wall"] = 0;
|
|
$header["origin"] = 0;
|
|
$header["gravity"] = GRAVITY_PARENT;
|
|
$header["contact-id"] = $importer["id"];
|
|
|
|
// Update the contact table if the data has changed
|
|
// Only the "dfrn:owner" in the head section contains all data
|
|
$dfrn_owner = self::fetchauthor($xpath, $doc->firstChild, $importer, "dfrn:owner", $contact, false);
|
|
|
|
// is it a public forum? Private forums aren't supported by now with this method
|
|
$forum = intval($xpath->evaluate('/atom:feed/dfrn:community/text()', $context)->item(0)->nodeValue);
|
|
|
|
if ($forum AND ($dfrn_owner["contact-id"] != 0))
|
|
q("UPDATE `contact` SET `forum` = %d WHERE `forum` != %d AND `id` = %d",
|
|
intval($forum), intval($forum),
|
|
intval($dfrn_owner["contact-id"])
|
|
);
|
|
|
|
$mails = $xpath->query('/atom:feed/dfrn:mail');
|
|
foreach ($mails AS $mail)
|
|
self::process_mail($header, $xpath, $mail, $importer, $contact);
|
|
|
|
$suggestions = $xpath->query('/atom:feed/dfrn:suggest');
|
|
foreach ($suggestions AS $suggestion)
|
|
self::process_suggestion($header, $xpath, $suggestion, $importer, $contact);
|
|
|
|
$relocations = $xpath->query('/atom:feed/dfrn:relocate');
|
|
foreach ($relocations AS $relocation)
|
|
self::process_relocation($header, $xpath, $relocation, $importer, $contact);
|
|
|
|
$entries = $xpath->query('/atom:feed/atom:entry');
|
|
foreach ($entries AS $entry)
|
|
self::process_entry($header, $xpath, $entry, $importer, $contact);
|
|
}
|
|
}
|
|
?>
|