]> git.mxchange.org Git - friendica.git/blobdiff - mod/follow.php
Merge pull request #2258 from rabuzarus/1701_forumlist_profile
[friendica.git] / mod / follow.php
index 102f46aec6427bee6c02b23127d2257f7912303e..b92a0d980fb57e1150214c07aee7e5b590277c05 100644 (file)
@@ -1,8 +1,11 @@
 <?php
 
-require_once('Scrape.php');
+require_once('include/Scrape.php');
+require_once('include/follow.php');
+require_once('include/Contact.php');
+require_once('include/contact_selectors.php');
 
-function follow_post(&$a) {
+function follow_content(&$a) {
 
        if(! local_user()) {
                notice( t('Permission denied.') . EOL);
@@ -10,234 +13,175 @@ function follow_post(&$a) {
                // NOTREACHED
        }
 
-       $url = notags(trim($_POST['url']));
-
-       if($url) {
-               $links = lrdd($url);
-               if(count($links)) {
-                       foreach($links as $link) {
-                               if($link['@attributes']['rel'] === NAMESPACE_DFRN)
-                                       $dfrn = $link['@attributes']['href'];
-                               if($link['@attributes']['rel'] === 'salmon')
-                                       $notify = $link['@attributes']['href'];
-                               if($link['@attributes']['rel'] === NAMESPACE_FEED)
-                                       $poll = $link['@attributes']['href'];
-                               if($link['@attributes']['rel'] === 'http://microformats.org/profile/hcard')
-                                       $hcard = $link['@attributes']['href'];
-                               if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
-                                       $profile = $link['@attributes']['href'];
-
-                       }
-               }
-       }       
-
-       // If we find a DFRN site, send our subscriber to the other person's
-       // dfrn_request page and all the other details will get sorted.
-
-       if(strlen($dfrn)) {
-               $ret = scrape_dfrn($dfrn);
-               if(is_array($ret) && x($ret,'dfrn-request')) {
-                       if(strlen($a->path))
-                               $myaddr = bin2hex($a->get_baseurl() . '/profile/' . $a->user['nickname']);
-                       else
-                               $myaddr = bin2hex($a->user['nickname'] . '@' . $a->get_hostname());
-                       goaway($ret['dfrn-request'] . "&addr=$myaddr");
-               
-                       // NOTREACHED
-               }
-       }
+       $uid = local_user();
+       $url = notags(trim($_REQUEST['url']));
+
+       $submit = t('Submit Request');
 
-       $network = 'stat';
+       // There is a current issue. It seems as if you can't start following a Friendica that is following you
+       // With Diaspora this works - but Friendica is special, it seems ...
+       $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND ((`rel` != %d) OR (`network` = '%s')) AND
+               (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
+               `network` != '%s' LIMIT 1",
+               intval(local_user()), dbesc(CONTACT_IS_FOLLOWER), dbesc(NETWORK_DFRN), dbesc(normalise_link($url)),
+               dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
 
-       if($hcard) {
-               $vcard = scrape_vcard($hcard);
+       if ($r) {
+               notice(t('You already added this contact.').EOL);
+               $submit = "";
+               //goaway($_SESSION['return_url']);
+               // NOTREACHED
+       }
 
-               // Google doesn't use absolute url in profile photos
+       $ret = probe_url($url);
 
-               if((x($vcard,'photo')) && substr($vcard['photo'],0,1) == '/') {
-                       $h = parse_url($hcard);
-                       if($h)
-                               $vcard['photo'] = $h['scheme'] . '://' . $h['host'] . $vcard['photo'];
-               }
+       if (($ret["network"] == NETWORK_DIASPORA) AND !get_config('system','diaspora_enabled')) {
+               notice( t("Diaspora support isn't enabled. Contact can't be added.") . EOL);
+               $submit = "";
+               //goaway($_SESSION['return_url']);
+               // NOTREACHED
        }
 
-       if(! $profile)
-               $profile = $url;
-
-
-       if(! x($vcard,'fn'))
-               if(x($vcard,'nick'))
-                       $vcard['fn'] = $vcard['nick'];
-
-       if((! isset($vcard)) && (! $poll)) {
-
-               $ret = scrape_feed($url);
-
-               if(count($ret) && $ret['feed_atom']) {
-                       $poll = $ret['feed_atom'];
-                       $vcard = array();
-                       require_once('simplepie/simplepie.inc');
-                   $feed = new SimplePie();
-                       $xml = fetch_url($poll);
-
-               $feed->set_raw_data($xml);
-
-                   $feed->init();
-
-                       $vcard['photo'] = $feed->get_image_url();
-                       $author = $feed->get_author();
-                       if($author) {                   
-                               $vcard['fn'] = trim($author->get_name());
-                               $vcard['nick'] = strtolower($vcard['fn']);
-                               if(strpos($vcard['nick'],' '))
-                                       $vcard['nick'] = trim(substr($vcard['nick'],0,strpos($vcard['nick'],' ')));
-                               $email = $author->get_email();
-                       }
-                       else {
-                               $item = $feed->get_item(0);
-                               if($item) {
-                                       $author = $item->get_author();
-                                       if($author) {                   
-                                               $vcard['fn'] = trim($author->get_name());
-                                               $vcard['nick'] = strtolower($vcard['fn']);
-                                               if(strpos($vcard['nick'],' '))
-                                                       $vcard['nick'] = trim(substr($vcard['nick'],0,strpos($vcard['nick'],' ')));
-                                               $email = $author->get_email();
-                                       }
-                               }
-                       }
-                       if((! $vcard['photo']) && strlen($email))
-                               $vcard['photo'] = gravatar_img($email);
-                       $network = 'feed';
-        }
+       if (($ret["network"] == NETWORK_OSTATUS) AND get_config('system','ostatus_disabled')) {
+               notice( t("OStatus support is disabled. Contact can't be added.") . EOL);
+               $submit = "";
+               //goaway($_SESSION['return_url']);
+               // NOTREACHED
        }
 
-       logger('follow: poll=' . $poll . ' notify=' . $notify . ' profile=' . $profile . ' vcard=' . print_r($vcard,true));
+       if ($ret["network"] == NETWORK_PHANTOM) {
+               notice( t("The network type couldn't be detected. Contact can't be added.") . EOL);
+               $submit = "";
+               //goaway($_SESSION['return_url']);
+               // NOTREACHED
+       }
 
+       if ($ret["network"] == NETWORK_MAIL)
+               $ret["url"] = $ret["addr"];
 
-       // do we have enough information?
-       
-       if(! ((x($vcard['fn'])) && ($poll) && ($profile))) {
-               notice( t('The profile address specified does not provide adequate information.') . EOL);
-               goaway($_SESSION['return_url']);
+       if($ret['network'] === NETWORK_DFRN) {
+               $request = $ret["request"];
+               $tpl = get_markup_template('dfrn_request.tpl');
+       } else {
+               $request = $a->get_baseurl()."/follow";
+               $tpl = get_markup_template('auto_request.tpl');
        }
 
-       if(! $notify) {
-               notice( t('Limited profile. This person will be unable to receive direct/personal notifications from you.') . EOL);
+       $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
+
+       if (!$r) {
+               notice( t('Permission denied.') . EOL);
+               goaway($_SESSION['return_url']);
+               // NOTREACHED
        }
 
-       if(! x($vcard,'photo'))
-               $vcard['photo'] = $a->get_baseurl() . '/images/default-profile.jpg' ; 
-
-       // check if we already have a contact
-       // the poll url is more reliable than the profile url, as we may have
-       // indirect links or webfinger links
-
-       $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `poll` = '%s' LIMIT 1",
-               intval(local_user()),
-               dbesc($poll)
-       );                      
-
-       if(count($r)) {
-               // update contact
-               if($r[0]['rel'] == REL_VIP) {
-                       q("UPDATE `contact` SET `rel` = %d , `readonly` = 0 WHERE `id` = %d AND `uid` = %d LIMIT 1",
-                               intval(REL_BUD),
-                               intval($r[0]['id']),
-                               intval(local_user())
-                       );
-               }
+       $myaddr = $r[0]["url"];
+       $gcontact_id = 0;
+
+       // Makes the connection request for friendica contacts easier
+       $_SESSION["fastlane"] = $ret["url"];
+
+       $r = q("SELECT `id`, `location`, `about`, `keywords` FROM `gcontact` WHERE `nurl` = '%s'",
+               normalise_link($ret["url"]));
+
+       if (!$r)
+               $r = array(array("location" => "", "about" => "", "keywords" => ""));
+       else
+               $gcontact_id = $r[0]["id"];
+
+       if($ret['network'] === NETWORK_DIASPORA) {
+               $r[0]["location"] = "";
+               $r[0]["about"] = "";
        }
-       else {
-               // create contact record 
-               $r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `notify`, `poll`, `name`, `nick`, `photo`, `network`, `rel`, 
-                       `blocked`, `readonly`, `pending` )
-                       VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, 0, 0, 0 ) ",
-                       intval(local_user()),
-                       dbesc(datetime_convert()),
-                       dbesc($profile),
-                       dbesc($notify),
-                       dbesc($poll),
-                       dbesc($vcard['fn']),
-                       dbesc($vcard['nick']),
-                       dbesc($vcard['photo']),
-                       dbesc($network),
-                       intval(REL_FAN)
-               );
+
+       $header = $ret["name"];
+
+       if ($ret["addr"] != "")
+               $header .= " <".$ret["addr"].">";
+
+       //$header .= " (".network_to_name($ret['network'], $ret['url']).")";
+       $header = t("Connect/Follow");
+
+       $o  = replace_macros($tpl,array(
+                       '$header' => htmlentities($header),
+                       //'$photo' => proxy_url($ret["photo"], false, PROXY_SIZE_SMALL),
+                       '$desc' => "",
+                       '$pls_answer' => t('Please answer the following:'),
+                       '$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'),t('Yes'))),
+                       '$add_note' => t('Add a personal note:'),
+                       '$page_desc' => "",
+                       '$friendica' => "",
+                       '$statusnet' => "",
+                       '$diaspora' => "",
+                       '$diasnote' => "",
+                       '$your_address' => t('Your Identity Address:'),
+                       '$invite_desc' => "",
+                       '$emailnet' => "",
+                       '$submit' => $submit,
+                       '$cancel' => t('Cancel'),
+                       '$nickname' => "",
+                       '$name' => $ret["name"],
+                       '$url' => $ret["url"],
+                       '$zrl' => zrl($ret["url"]),
+                       '$url_label' => t("Profile URL"),
+                       '$myaddr' => $myaddr,
+                       '$request' => $request,
+                       /*'$location' => bbcode($r[0]["location"]),
+                       '$location_label' => t("Location:"),
+                       '$about' => bbcode($r[0]["about"], false, false),
+                       '$about_label' => t("About:"), */
+                       '$keywords' => $r[0]["keywords"],
+                       '$keywords_label' => t("Tags:")
+       ));
+
+       $a->page['aside'] = "";
+       profile_load($a, "", 0, get_contact_details_by_url($ret["url"]));
+
+       // Show last public posts
+       if ($gcontact_id <> 0) {
+               $o .= replace_macros(get_markup_template('section_title.tpl'),
+                                               array('$title' => t('Status Messages and Posts')
+               ));
+
+               $o .= posts_from_gcontact($a, $gcontact_id);
        }
 
-       $r = q("SELECT * FROM `contact` WHERE `url` = '%s' AND `uid` = %d LIMIT 1",
-               dbesc($profile),
-               intval(local_user())
-       );
+       return $o;
+}
+
+function follow_post(&$a) {
 
-       if(! count($r)) {
-               notice( t('Unable to retrieve contact information.') . EOL);
+       if(! local_user()) {
+               notice( t('Permission denied.') . EOL);
                goaway($_SESSION['return_url']);
                // NOTREACHED
        }
 
-       $contact = $r[0];
-       $contact_id  = $r[0]['id'];
-
-       require_once("Photo.php");
-
-       $photos = import_profile_photo($vcard['photo'],local_user(),$contact_id);
-
-       $r = q("UPDATE `contact` SET `photo` = '%s', 
-                       `thumb` = '%s',
-                       `micro` = '%s', 
-                       `name-date` = '%s', 
-                       `uri-date` = '%s', 
-                       `avatar-date` = '%s'
-                       WHERE `id` = %d LIMIT 1
-               ",
-                       dbesc($photos[0]),
-                       dbesc($photos[1]),
-                       dbesc($photos[2]),
-                       dbesc(datetime_convert()),
-                       dbesc(datetime_convert()),
-                       dbesc(datetime_convert()),
-                       intval($contact_id)
-               );                      
-
-
-       // pull feed and consume it, which should subscribe to the hub.
-
-       $php_path = ((x($a->config,'php_path') && strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
-       //proc_close(proc_open("\"$php_path\" \"include/poller.php\" \"$contact_id\" &", array(), $foo));
-       proc_run($php_path,"include/poller.php","$contact_id");
-
-       // create a follow slap
-
-       $tpl = load_view_file('view/follow_slap.tpl');
-       $slap = replace_macros($tpl, array(
-               '$name' => $a->user['username'],
-               '$profile_page' => $a->get_baseurl() . '/profile/' . $a->user['nickname'],
-               '$photo' => $a->contact['photo'],
-               '$thumb' => $a->contact['thumb'],
-               '$published' => datetime_convert('UTC','UTC', 'now', ATOM_TIME),
-               '$item_id' => 'urn:X-dfrn:' . $a->get_hostname() . ':follow:' . random_string(),
-               '$title' => '',
-               '$type' => 'text',
-               '$content' => t('following'),
-               '$nick' => $a->user['nickname'],
-               '$verb' => ACTIVITY_FOLLOW,
-               '$ostat_follow' => ''
-       ));
+       if ($_REQUEST['cancel'])
+               goaway($_SESSION['return_url']);
 
-       $r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid` 
-                       WHERE `user`.`uid` = %d AND `contact`.`self` = 1 LIMIT 1",
-                       intval(local_user())
-       );
+       $uid = local_user();
+       $url = notags(trim($_REQUEST['url']));
+       $return_url = $_SESSION['return_url'];
 
+       // Makes the connection request for friendica contacts easier
+       // This is just a precaution if maybe this page is called somewhere directly via POST
+       $_SESSION["fastlane"] = $url;
 
-       if((count($r)) && (x($contact,'notify')) && (strlen($contact['notify']))) {
-               require_once('include/salmon.php');
-               slapper($r[0],$contact['notify'],$slap);
-       }
+       $result = new_contact($uid,$url,true);
+
+       if($result['success'] == false) {
+               if($result['message'])
+                       notice($result['message']);
+               goaway($return_url);
+       } elseif ($result['cid'])
+               goaway($a->get_baseurl().'/contacts/'.$result['cid']);
+
+       info( t('Contact added').EOL);
+
+       if(strstr($return_url,'contacts'))
+               goaway($a->get_baseurl().'/contacts/'.$contact_id);
 
-       goaway($_SESSION['return_url']);
+       goaway($return_url);
        // NOTREACHED
 }