Added help text

[friendica.git] / mod / follow.php

diff --git a/mod/follow.php b/mod/follow.php
old mode 100644 (file)
new mode 100755 (executable)
index 5c2c764..95f95d0
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -3,7 +3,7 @@
 require_once('include/Scrape.php');
 require_once('include/follow.php');
 
-function follow_init(&$a) {
+function follow_content(&$a) {
 
        if(! local_user()) {
                notice( t('Permission denied.') . EOL);
@@ -11,10 +11,88 @@ function follow_init(&$a) {
                // NOTREACHED
        }
 
+       $uid = local_user();
+       $url = notags(trim($_REQUEST['url']));
+
+       $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND
+               (`nurl` = '%s' OR `alias` = '%s' OR `alias` = '%s') AND
+               `network` != '%s' LIMIT 1",
+               intval(local_user()), dbesc(normalise_link($url)),
+               dbesc(normalise_link($url)), dbesc($url), dbesc(NETWORK_STATUSNET));
+
+       if ($r) {
+               notice(t('You already added this contact.').EOL);
+               goaway($_SESSION['return_url']);
+               // NOTREACHED
+       }
+
+       $ret = probe_url($url);
+
+       if($ret['network'] === NETWORK_DFRN) {
+               $request = $ret["request"];
+               $tpl = get_markup_template('dfrn_request.tpl');
+       } else {
+               $request = $a->get_baseurl()."/follow";
+               $tpl = get_markup_template('auto_request.tpl');
+       }
+
+       $r = q("SELECT `url` FROM `contact` WHERE `uid` = %d AND `self` LIMIT 1", intval($uid));
+
+       if (!$r) {
+               notice( t('Permission denied.') . EOL);
+               goaway($_SESSION['return_url']);
+               // NOTREACHED
+       }
+
+       $myaddr = $r[0]["url"];
+
+       // Makes the connection request for friendica contacts easier
+       $_SESSION["fastlane"] = $ret["url"];
+
+       $o  = replace_macros($tpl,array(
+                       '$header' => $ret["name"]." (".$ret["addr"].")",
+                       '$photo' => $ret["photo"],
+                        '$desc' => "",
+                        '$pls_answer' => t('Please answer the following:'),
+                        '$does_know_you' => array('knowyou', sprintf(t('Does %s know you?'),$ret["name"]), false, '', array(t('No'),t('Yes'))),
+                        '$add_note' => t('Add a personal note:'),
+                        '$page_desc' => "",
+                        '$friendica' => "",
+                        '$statusnet' => "",
+                        '$diaspora' => "",
+                        '$diasnote' => "",
+                        '$your_address' => t('Your Identity Address:'),
+                        '$invite_desc' => "",
+                        '$emailnet' => "",
+                        '$submit' => t('Submit Request'),
+                        '$cancel' => t('Cancel'),
+                        '$nickname' => "",
+                        '$name' => $ret["name"],
+                        '$url' => $ret["url"],
+                        '$myaddr' => $myaddr,
+                       '$request' => $request
+       ));
+       return $o;
+}
+
+function follow_post(&$a) {
+
+       if(! local_user()) {
+               notice( t('Permission denied.') . EOL);
+               goaway($_SESSION['return_url']);
+               // NOTREACHED
+       }
+
+       if ($_REQUEST['cancel'])
+               goaway($_SESSION['return_url']);
+
        $uid = local_user();
        $url = notags(trim($_REQUEST['url']));
        $return_url = $_SESSION['return_url'];
 
+       // Makes the connection request for friendica contacts easier
+       // This is just a precaution if maybe this page is called somewhere directly via POST
+       $_SESSION["fastlane"] = $url;
 
        $result = new_contact($uid,$url,true);
 
@@ -22,12 +100,13 @@ function follow_init(&$a) {
                if($result['message'])
                        notice($result['message']);
                goaway($return_url);
-       }
+       } elseif ($result['cid'])
+               goaway($a->get_baseurl().'/contacts/'.$result['cid']);
 
-       info( t('Contact added') . EOL);
+       info( t('Contact added').EOL);
 
        if(strstr($return_url,'contacts'))
-               goaway($a->get_baseurl() . '/contacts/' . $contact_id);
+               goaway($a->get_baseurl().'/contacts/'.$contact_id);
 
        goaway($return_url);
        // NOTREACHED