mod/unfollow.php

   1 <?php
   2
   3 use Friendica\App;
   4 use Friendica\Core\System;
   5
   6 require_once 'include/probe.php';
   7 require_once 'include/follow.php';
   8 require_once 'include/Contact.php';
   9 require_once 'include/contact_selectors.php';
  10
  11 function unfollow_content(App $a) {
  12
  13         if (! local_user()) {
  14                 notice(t('Permission denied.') . EOL);
  15                 goaway($_SESSION['return_url']);
  16                 // NOTREACHED
  17         }
  18
  19         $uid = local_user();
  20         $url = notags(trim($_REQUEST['url']));
  21
  22         $submit = t('Submit Request');
  23
  24         $condition = array("`uid` = ? AND `rel` = ? AND (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?",
  25                         local_user(), CONTACT_IS_FRIEND, normalise_link($url),
  26                         normalise_link($url), $url, NETWORK_STATUSNET);
  27         $contact = dba::select('contact', array('url', 'network', 'addr', 'name'), $condition, array('limit' => 1));
  28
  29         if (!dbm::is_result($contact)) {
  30                 notice(t("You aren't a friend of this contact.").EOL);
  31                 $submit = "";
  32                 // NOTREACHED
  33         }
  34
  35         if (!in_array($contact['network'], array(NETWORK_DIASPORA, NETWORK_OSTATUS))) {
  36                 notice(t("Unfollowing is currently not supported by your network.").EOL);
  37                 $submit = "";
  38                 // NOTREACHED
  39         }
  40
  41         $request = System::baseUrl()."/unfollow";
  42         $tpl = get_markup_template('auto_request.tpl');
  43
  44         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
  45
  46         if (!$r) {
  47                 notice(t('Permission denied.') . EOL);
  48                 goaway($_SESSION['return_url']);
  49                 // NOTREACHED
  50         }
  51
  52         $myaddr = $r[0]["url"];
  53
  54         // Makes the connection request for friendica contacts easier
  55         $_SESSION["fastlane"] = $contact["url"];
  56
  57         $header = $contact["name"];
  58
  59         if ($contact["addr"] != "") {
  60                 $header .= " <".$contact["addr"].">";
  61         }
  62
  63         $header = t("Disconnect/Unfollow");
  64
  65         $o  = replace_macros($tpl,array(
  66                         '$header' => htmlentities($header),
  67                         '$desc' => "",
  68                         '$pls_answer' => "",
  69                         '$does_know_you' => "",
  70                         '$add_note' => "",
  71                         '$page_desc' => "",
  72                         '$friendica' => "",
  73                         '$statusnet' => "",
  74                         '$diaspora' => "",
  75                         '$diasnote' => "",
  76                         '$your_address' => t('Your Identity Address:'),
  77                         '$invite_desc' => "",
  78                         '$emailnet' => "",
  79                         '$submit' => $submit,
  80                         '$cancel' => t('Cancel'),
  81                         '$nickname' => "",
  82                         '$name' => $contact["name"],
  83                         '$url' => $contact["url"],
  84                         '$zrl' => zrl($contact["url"]),
  85                         '$url_label' => t("Profile URL"),
  86                         '$myaddr' => $myaddr,
  87                         '$request' => $request,
  88                         '$keywords' => "",
  89                         '$keywords_label' => ""
  90         ));
  91
  92         $a->page['aside'] = "";
  93         profile_load($a, "", 0, get_contact_details_by_url($contact["url"]));
  94
  95         $o .= replace_macros(get_markup_template('section_title.tpl'),
  96                                         array('$title' => t('Status Messages and Posts')
  97         ));
  98
  99         // Show last public posts
 100         $o .= posts_from_contact_url($a, $contact["url"]);
 101
 102         return $o;
 103 }
 104
 105 function unfollow_post(App $a) {
 106
 107         if (!local_user()) {
 108                 notice(t('Permission denied.') . EOL);
 109                 goaway($_SESSION['return_url']);
 110                 // NOTREACHED
 111         }
 112
 113         if ($_REQUEST['cancel']) {
 114                 goaway($_SESSION['return_url']);
 115         }
 116
 117         $uid = local_user();
 118         $url = notags(trim($_REQUEST['url']));
 119         $return_url = $_SESSION['return_url'];
 120
 121         $condition = array("`uid` = ? AND `rel` = ? AND (`nurl` = ? OR `alias` = ? OR `alias` = ?) AND `network` != ?",
 122                         $uid, CONTACT_IS_FRIEND, normalise_link($url),
 123                         normalise_link($url), $url, NETWORK_STATUSNET);
 124         $contact = dba::select('contact', array(), $condition, array('limit' => 1));
 125
 126         if (!dbm::is_result($contact)) {
 127                 notice(t("Contact wasn't found or can't be unfollowed."));
 128         } else {
 129                 if (in_array($contact['network'], array(NETWORK_OSTATUS))) {
 130                         $r = q("SELECT `contact`.*, `user`.* FROM `contact` INNER JOIN `user` ON `contact`.`uid` = `user`.`uid`
 131                                 WHERE `user`.`uid` = %d AND `contact`.`self` LIMIT 1",
 132                                 intval($uid)
 133                         );
 134                         if (dbm::is_result($r)) {
 135                                 $self = ""; // Unused parameter
 136                                 terminate_friendship($r[0], $self, $contact);
 137                         }
 138                 }
 139                 dba::update('contact', array('rel' => CONTACT_IS_FOLLOWER), array('id' => $contact['id']));
 140
 141                 info(t('Contact unfollowed').EOL);
 142                 goaway(System::baseUrl().'/contacts/'.$contact['id']);
 143         }
 144         goaway($return_url);
 145         // NOTREACHED
 146 }