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         $submit = t('Submit Request');
  19
  20         // There is a current issue. It seems as if you can't start following a Friendica that is following you
  21         // With Diaspora this works - but Friendica is special, it seems ...
  22         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND ((`rel` != %d) OR (`network` = '%s')) AND
  23                 (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
  24                 `network` != '%s' LIMIT 1",
  25                 intval(local_user()), dbesc(CONTACT_IS_FOLLOWER), dbesc(NETWORK_DFRN), dbesc(normalise_link($url)),
  26                 dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
  27
  28         if ($r) {
  29                 notice(t('You already added this contact.').EOL);
  30                 $submit = "";
  31                 //goaway($_SESSION['return_url']);
  32                 // NOTREACHED
  33         }
  34
  35         $ret = probe_url($url);
  36
  37         if (($ret["network"] == NETWORK_DIASPORA) AND !get_config('system','diaspora_enabled')) {
  38                 notice( t("Diaspora support isn't enabled. Contact can't be added.") . EOL);
  39                 $submit = "";
  40                 //goaway($_SESSION['return_url']);
  41                 // NOTREACHED
  42         }
  43
  44         if (($ret["network"] == NETWORK_OSTATUS) AND get_config('system','ostatus_disabled')) {
  45                 notice( t("OStatus support is disabled. Contact can't be added.") . EOL);
  46                 $submit = "";
  47                 //goaway($_SESSION['return_url']);
  48                 // NOTREACHED
  49         }
  50
  51         if ($ret["network"] == NETWORK_PHANTOM) {
  52                 notice( t("The network type couldn't be detected. Contact can't be added.") . EOL);
  53                 $submit = "";
  54                 //goaway($_SESSION['return_url']);
  55                 // NOTREACHED
  56         }
  57
  58         if ($ret["network"] == NETWORK_MAIL)
  59                 $ret["url"] = $ret["addr"];
  60
  61         if($ret['network'] === NETWORK_DFRN) {
  62                 $request = $ret["request"];
  63                 $tpl = get_markup_template('dfrn_request.tpl');
  64         } else {
  65                 $request = $a->get_baseurl()."/follow";
  66                 $tpl = get_markup_template('auto_request.tpl');
  67         }
  68
  69         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
  70
  71         if (!$r) {
  72                 notice( t('Permission denied.') . EOL);
  73                 goaway($_SESSION['return_url']);
  74                 // NOTREACHED
  75         }
  76
  77         $myaddr = $r[0]["url"];
  78
  79         // Makes the connection request for friendica contacts easier
  80         $_SESSION["fastlane"] = $ret["url"];
  81
  82         $r = q("SELECT `location`, `about`, `keywords` FROM `gcontact` WHERE `nurl` = '%s'",
  83                 normalise_link($ret["url"]));
  84
  85         if (!$r)
  86                 $r = array(array("location" => "", "about" => "", "keywords" => ""));
  87
  88         if($ret['network'] === NETWORK_DIASPORA) {
  89                 $r[0]["location"] = "";
  90                 $r[0]["about"] = "";
  91         }
  92
  93         $header = $ret["name"];
  94
  95         if ($ret["addr"] != "")
  96                 $header .= " <".$ret["addr"].">";
  97
  98         $header .= " (".network_to_name($ret['network'], $ret['url']).")";
  99
 100         $o  = replace_macros($tpl,array(
 101                         '$header' => htmlentities($header),
 102                         '$photo' => proxy_url($ret["photo"], false, PROXY_SIZE_SMALL),
 103                         '$desc' => "",
 104                         '$pls_answer' => t('Please answer the following:'),
 105                         '$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'),t('Yes'))),
 106                         '$add_note' => t('Add a personal note:'),
 107                         '$page_desc' => "",
 108                         '$friendica' => "",
 109                         '$statusnet' => "",
 110                         '$diaspora' => "",
 111                         '$diasnote' => "",
 112                         '$your_address' => t('Your Identity Address:'),
 113                         '$invite_desc' => "",
 114                         '$emailnet' => "",
 115                         '$submit' => $submit,
 116                         '$cancel' => t('Cancel'),
 117                         '$nickname' => "",
 118                         '$name' => $ret["name"],
 119                         '$url' => $ret["url"],
 120                         '$zrl' => zrl($ret["url"]),
 121                         '$url_label' => t("Profile URL"),
 122                         '$myaddr' => $myaddr,
 123                         '$request' => $request,
 124                         '$location' => bbcode($r[0]["location"]),
 125                         '$location_label' => t("Location:"),
 126                         '$about' => bbcode($r[0]["about"], false, false),
 127                         '$about_label' => t("About:"),
 128                         '$keywords' => $r[0]["keywords"],
 129                         '$keywords_label' => t("Tags:")
 130         ));
 131         return $o;
 132 }
 133
 134 function follow_post(&$a) {
 135
 136         if(! local_user()) {
 137                 notice( t('Permission denied.') . EOL);
 138                 goaway($_SESSION['return_url']);
 139                 // NOTREACHED
 140         }
 141
 142         if ($_REQUEST['cancel'])
 143                 goaway($_SESSION['return_url']);
 144
 145         $uid = local_user();
 146         $url = notags(trim($_REQUEST['url']));
 147         $return_url = $_SESSION['return_url'];
 148
 149         // Makes the connection request for friendica contacts easier
 150         // This is just a precaution if maybe this page is called somewhere directly via POST
 151         $_SESSION["fastlane"] = $url;
 152
 153         $result = new_contact($uid,$url,true);
 154
 155         if($result['success'] == false) {
 156                 if($result['message'])
 157                         notice($result['message']);
 158                 goaway($return_url);
 159         } elseif ($result['cid'])
 160                 goaway($a->get_baseurl().'/contacts/'.$result['cid']);
 161
 162         info( t('Contact added').EOL);
 163
 164         if(strstr($return_url,'contacts'))
 165                 goaway($a->get_baseurl().'/contacts/'.$contact_id);
 166
 167         goaway($return_url);
 168         // NOTREACHED
 169 }