mod/follow.php

   1 <?php
   2
   3 require_once('include/Scrape.php');
   4 require_once('include/follow.php');
   5 require_once('include/contact_selectors.php');
   6
   7 function follow_content(&$a) {
   8
   9         if(! local_user()) {
  10                 notice( t('Permission denied.') . EOL);
  11                 goaway($_SESSION['return_url']);
  12                 // NOTREACHED
  13         }
  14
  15         $uid = local_user();
  16         $url = notags(trim($_REQUEST['url']));
  17
  18         // There is a current issue. It seems as if you can't start following a Friendica that is following you
  19         // With Diaspora this works - but Friendica is special, it seems ...
  20         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND ((`rel` != %d) OR (`network` = '%s')) AND
  21                 (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
  22                 `network` != '%s' LIMIT 1",
  23                 intval(local_user()), dbesc(CONTACT_IS_FOLLOWER), dbesc(NETWORK_DFRN), dbesc(normalise_link($url)),
  24                 dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
  25
  26         if ($r) {
  27                 notice(t('You already added this contact.').EOL);
  28                 goaway($_SESSION['return_url']);
  29                 // NOTREACHED
  30         }
  31
  32         $ret = probe_url($url);
  33
  34         if ($ret["network"] == NETWORK_MAIL)
  35                 $ret["url"] = $ret["addr"];
  36
  37         if($ret['network'] === NETWORK_DFRN) {
  38                 $request = $ret["request"];
  39                 $tpl = get_markup_template('dfrn_request.tpl');
  40         } else {
  41                 $request = $a->get_baseurl()."/follow";
  42                 $tpl = get_markup_template('auto_request.tpl');
  43         }
  44
  45         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
  46
  47         if (!$r) {
  48                 notice( t('Permission denied.') . EOL);
  49                 goaway($_SESSION['return_url']);
  50                 // NOTREACHED
  51         }
  52
  53         $myaddr = $r[0]["url"];
  54
  55         // Makes the connection request for friendica contacts easier
  56         $_SESSION["fastlane"] = $ret["url"];
  57
  58         $header = $ret["name"];
  59
  60         if ($ret["addr"] != "")
  61                 $header .= " <".$ret["addr"].">";
  62
  63         $header .= " (".network_to_name($ret['network']).")";
  64
  65         $o  = replace_macros($tpl,array(
  66                         '$header' => htmlentities($header),
  67                         '$photo' => $ret["photo"],
  68                         '$desc' => "",
  69                         '$pls_answer' => t('Please answer the following:'),
  70                         '$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'),t('Yes'))),
  71                         '$add_note' => t('Add a personal note:'),
  72                         '$page_desc' => "",
  73                         '$friendica' => "",
  74                         '$statusnet' => "",
  75                         '$diaspora' => "",
  76                         '$diasnote' => "",
  77                         '$your_address' => t('Your Identity Address:'),
  78                         '$invite_desc' => "",
  79                         '$emailnet' => "",
  80                         '$submit' => t('Submit Request'),
  81                         '$cancel' => t('Cancel'),
  82                         '$nickname' => "",
  83                         '$name' => $ret["name"],
  84                         '$url' => $ret["url"],
  85                         '$myaddr' => $myaddr,
  86                         '$request' => $request
  87         ));
  88         return $o;
  89 }
  90
  91 function follow_post(&$a) {
  92
  93         if(! local_user()) {
  94                 notice( t('Permission denied.') . EOL);
  95                 goaway($_SESSION['return_url']);
  96                 // NOTREACHED
  97         }
  98
  99         if ($_REQUEST['cancel'])
 100                 goaway($_SESSION['return_url']);
 101
 102         $uid = local_user();
 103         $url = notags(trim($_REQUEST['url']));
 104         $return_url = $_SESSION['return_url'];
 105
 106         // Makes the connection request for friendica contacts easier
 107         // This is just a precaution if maybe this page is called somewhere directly via POST
 108         $_SESSION["fastlane"] = $url;
 109
 110         $result = new_contact($uid,$url,true);
 111
 112         if($result['success'] == false) {
 113                 if($result['message'])
 114                         notice($result['message']);
 115                 goaway($return_url);
 116         } elseif ($result['cid'])
 117                 goaway($a->get_baseurl().'/contacts/'.$result['cid']);
 118
 119         info( t('Contact added').EOL);
 120
 121         if(strstr($return_url,'contacts'))
 122                 goaway($a->get_baseurl().'/contacts/'.$contact_id);
 123
 124         goaway($return_url);
 125         // NOTREACHED
 126 }