mod/follow.php

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