mod/follow.php

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