mod/follow.php

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