mod/follow.php

   1 <?php
   2
   3 use Friendica\App;
   4
   5 require_once('include/Scrape.php');
   6 require_once 'include/follow.php';
   7 require_once 'include/Contact.php';
   8 require_once 'include/contact_selectors.php';
   9
  10 function follow_content(App $a) {
  11
  12         if (! local_user()) {
  13                 notice( t('Permission denied.') . EOL);
  14                 goaway($_SESSION['return_url']);
  15                 // NOTREACHED
  16         }
  17
  18         $uid = local_user();
  19         $url = notags(trim($_REQUEST['url']));
  20
  21         $submit = t('Submit Request');
  22
  23         // There is a current issue. It seems as if you can't start following a Friendica that is following you
  24         // With Diaspora this works - but Friendica is special, it seems ...
  25         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND ((`rel` != %d) OR (`network` = '%s')) AND
  26                 (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
  27                 `network` != '%s' LIMIT 1",
  28                 intval(local_user()), dbesc(CONTACT_IS_FOLLOWER), dbesc(NETWORK_DFRN), dbesc(normalise_link($url)),
  29                 dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
  30
  31         if ($r) {
  32                 notice(t('You already added this contact.').EOL);
  33                 $submit = "";
  34                 //goaway($_SESSION['return_url']);
  35                 // NOTREACHED
  36         }
  37
  38         $ret = probe_url($url);
  39
  40         if (($ret["network"] == NETWORK_DIASPORA) AND !get_config('system','diaspora_enabled')) {
  41                 notice( t("Diaspora support isn't enabled. Contact can't be added.") . EOL);
  42                 $submit = "";
  43                 //goaway($_SESSION['return_url']);
  44                 // NOTREACHED
  45         }
  46
  47         if (($ret["network"] == NETWORK_OSTATUS) AND get_config('system','ostatus_disabled')) {
  48                 notice( t("OStatus support is disabled. Contact can't be added.") . EOL);
  49                 $submit = "";
  50                 //goaway($_SESSION['return_url']);
  51                 // NOTREACHED
  52         }
  53
  54         if ($ret["network"] == NETWORK_PHANTOM) {
  55                 notice( t("The network type couldn't be detected. Contact can't be added.") . EOL);
  56                 $submit = "";
  57                 //goaway($_SESSION['return_url']);
  58                 // NOTREACHED
  59         }
  60
  61         if ($ret["network"] == NETWORK_MAIL) {
  62                 $ret["url"] = $ret["addr"];
  63         }
  64
  65         if ($ret['network'] === NETWORK_DFRN) {
  66                 $request = $ret["request"];
  67                 $tpl = get_markup_template('dfrn_request.tpl');
  68         } else {
  69                 $request = App::get_baseurl()."/follow";
  70                 $tpl = get_markup_template('auto_request.tpl');
  71         }
  72
  73         $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
  74
  75         if (!$r) {
  76                 notice( t('Permission denied.') . EOL);
  77                 goaway($_SESSION['return_url']);
  78                 // NOTREACHED
  79         }
  80
  81         $myaddr = $r[0]["url"];
  82         $gcontact_id = 0;
  83
  84         // Makes the connection request for friendica contacts easier
  85         $_SESSION["fastlane"] = $ret["url"];
  86
  87         $r = q("SELECT `id`, `location`, `about`, `keywords` FROM `gcontact` WHERE `nurl` = '%s'",
  88                 normalise_link($ret["url"]));
  89
  90         if (!$r) {
  91                 $r = array(array("location" => "", "about" => "", "keywords" => ""));
  92         } else {
  93                 $gcontact_id = $r[0]["id"];
  94         }
  95
  96         if ($ret['network'] === NETWORK_DIASPORA) {
  97                 $r[0]["location"] = "";
  98                 $r[0]["about"] = "";
  99         }
 100
 101         $header = $ret["name"];
 102
 103         if ($ret["addr"] != "") {
 104                 $header .= " <".$ret["addr"].">";
 105         }
 106
 107         //$header .= " (".network_to_name($ret['network'], $ret['url']).")";
 108         $header = t("Connect/Follow");
 109
 110         $o  = replace_macros($tpl,array(
 111                         '$header' => htmlentities($header),
 112                         //'$photo' => proxy_url($ret["photo"], false, PROXY_SIZE_SMALL),
 113                         '$desc' => "",
 114                         '$pls_answer' => t('Please answer the following:'),
 115                         '$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'), t('Yes'))),
 116                         '$add_note' => t('Add a personal note:'),
 117                         '$page_desc' => "",
 118                         '$friendica' => "",
 119                         '$statusnet' => "",
 120                         '$diaspora' => "",
 121                         '$diasnote' => "",
 122                         '$your_address' => t('Your Identity Address:'),
 123                         '$invite_desc' => "",
 124                         '$emailnet' => "",
 125                         '$submit' => $submit,
 126                         '$cancel' => t('Cancel'),
 127                         '$nickname' => "",
 128                         '$name' => $ret["name"],
 129                         '$url' => $ret["url"],
 130                         '$zrl' => zrl($ret["url"]),
 131                         '$url_label' => t("Profile URL"),
 132                         '$myaddr' => $myaddr,
 133                         '$request' => $request,
 134                         /*'$location' => bbcode($r[0]["location"]),
 135                         '$location_label' => t("Location:"),
 136                         '$about' => bbcode($r[0]["about"], false, false),
 137                         '$about_label' => t("About:"), */
 138                         '$keywords' => $r[0]["keywords"],
 139                         '$keywords_label' => t("Tags:")
 140         ));
 141
 142         $a->page['aside'] = "";
 143         profile_load($a, "", 0, get_contact_details_by_url($ret["url"]));
 144
 145         if ($gcontact_id <> 0) {
 146                 $o .= replace_macros(get_markup_template('section_title.tpl'),
 147                                                 array('$title' => t('Status Messages and Posts')
 148                 ));
 149
 150                 // Show last public posts
 151                 $o .= posts_from_contact_url($a, $ret["url"]);
 152         }
 153
 154         return $o;
 155 }
 156
 157 function follow_post(App $a) {
 158
 159         if (! local_user()) {
 160                 notice( t('Permission denied.') . EOL);
 161                 goaway($_SESSION['return_url']);
 162                 // NOTREACHED
 163         }
 164
 165         if ($_REQUEST['cancel']) {
 166                 goaway($_SESSION['return_url']);
 167         }
 168
 169         $uid = local_user();
 170         $url = notags(trim($_REQUEST['url']));
 171         $return_url = $_SESSION['return_url'];
 172
 173         // Makes the connection request for friendica contacts easier
 174         // This is just a precaution if maybe this page is called somewhere directly via POST
 175         $_SESSION["fastlane"] = $url;
 176
 177         $result = new_contact($uid,$url,true);
 178
 179         if ($result['success'] == false) {
 180                 if ($result['message']) {
 181                         notice($result['message']);
 182                 }
 183                 goaway($return_url);
 184         } elseif ($result['cid']) {
 185                 goaway(App::get_baseurl().'/contacts/'.$result['cid']);
 186         }
 187
 188         info( t('Contact added').EOL);
 189
 190         if (strstr($return_url,'contacts')) {
 191                 goaway(App::get_baseurl().'/contacts/'.$contact_id);
 192         }
 193
 194         goaway($return_url);
 195         // NOTREACHED
 196 }