From c410c9013c062a9a4fce1f887572a1b1c951afbe Mon Sep 17 00:00:00 2001
From: Friendika <info@friendika.com>
Date: Sun, 26 Jun 2011 22:57:08 -0700
Subject: [PATCH] friend suggestions

---
 mod/contacts.php      |   5 ++
 mod/fsuggest.php      | 114 ++++++++++++++++++++++++++++++++++++++++++
 view/contact_edit.tpl |   1 +
 3 files changed, 120 insertions(+)
 create mode 100644 mod/fsuggest.php

diff --git a/mod/contacts.php b/mod/contacts.php
index e7a800500b..444e6dec4c 100644
--- a/mod/contacts.php
+++ b/mod/contacts.php
@@ -268,6 +268,10 @@ function contacts_content(&$a) {
 		if($r[0]['last-update'] !== '0000-00-00 00:00:00')
 			$last_update .= ' ' . (($r[0]['last-update'] == $r[0]['success_update']) ? t("\x28Update was successful\x29") : t("\x28Update was not successful\x29"));
 
+		$lblsuggest = (($r[0]['network'] === NETWORK_DFRN) 
+			? '<div id="contact-suggest-wrapper"><a href="fsuggest/' . $r[0]['id'] . '" id="contact-suggest">' . t('Suggest friends') . '</a></div>' : '');
+
+
 		$o .= replace_macros($tpl,array(
 			'$header' => t('Contact Editor'),
 			'$submit' => t('Submit'),
@@ -284,6 +288,7 @@ function contacts_content(&$a) {
 			'$altcrepair' => t('Repair contact URL settings'),
 			'$lblcrepair' => t("Repair contact URL settings \x28WARNING: Advanced\x29"),
 			'$lblrecent' => t('View conversations'),
+			'$lblsuggest' => $lblsuggest,
 			'$grps' => $grps,
 			'$delete' => t('Delete contact'),
 			'$poll_interval' => contact_poll_interval($r[0]['priority']),
diff --git a/mod/fsuggest.php b/mod/fsuggest.php
new file mode 100644
index 0000000000..29fb79cfb1
--- /dev/null
+++ b/mod/fsuggest.php
@@ -0,0 +1,114 @@
+<?php
+
+
+function fsuggest_post(&$a) {
+
+	if(! local_user()) {
+		return;
+	}
+
+	if($a->argc != 2)
+		return;
+
+	$contact_id = intval($a->argv[1]);
+
+	$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+		intval($contact_id),
+		intval(local_user())
+	);
+	if(! count($r)) {
+		notice( t('Contact not found.') . EOL);
+		return;
+	}
+	$contact = $r[0];
+
+	$new_contact = intval($_POST['suggest']);
+
+	$hash = random_string();
+
+	$note = escape_tags(trim($_POST['note']));
+
+	if($new_contact) {
+		$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+			intval($new_contact),
+			intval(local_user())
+		);
+		if(count($r)) {
+
+			$x = q("INSERT INTO `fsuggest` ( `uid`,`cid`,`name`,`url`,`request`,`photo`,`note`,`created`)
+				VALUES ( %d, %d, '%s','%s','%s','%s','%s','%s')",
+				intval(local_user()),
+				intval($contact_id),
+				dbesc($r[0]['name']), 
+				dbesc($r[0]['url']), 
+				dbesc($r[0]['request']), 
+				dbesc($r[0]['photo']), 
+				dbesc($hash), 
+				dbesc(datetime_convert())
+			);
+			$r = q("SELECT `id` FROM `fsuggest` WHERE `note` = '%s' AND `uid` = %d LIMIT 1",
+				dbesc($hash),
+				intval(local_user())
+			);
+			if(count($r)) {
+				$fsuggest_id = $r[0]['id'];
+				q("UPDATE `fsuggest` SET `note` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
+					dbesc($note),
+					intval($fsuggest_id),
+					intval(local_user())
+				);
+				proc_run('php', 'include/notifier.php', 'suggest' , $fsuggest_id);
+			}
+
+			info( t('Friend suggestion sent.') . EOL);
+		}
+
+	}
+
+
+}
+
+
+
+function fsuggest_content(&$a) {
+
+	require_once('include/acl_selectors.php');
+
+	if(! local_user()) {
+		notice( t('Permission denied.') . EOL);
+		return;
+	}
+
+	if($a->argc != 2)
+		return;
+
+	$contact_id = intval($a->argv[1]);
+
+	$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
+		intval($contact_id),
+		intval(local_user())
+	);
+	if(! count($r)) {
+		notice( t('Contact not found.') . EOL);
+		return;
+	}
+	$contact = $r[0];
+
+
+
+
+	$o = '<h3>' . t('Suggest Friends') . '</h3>';
+
+	$o .= sprintf( t('Suggest a friend for %s'), $contact['name']);
+
+	$o .= '<form action="fsuggest/' . $contact_id . '" method="post" >';
+
+	// TODO: selector should have an option to ignore the recipient
+	$o .= contact_select('suggest','suggest-select', $preselect, 4, true);
+
+
+	$o .= '<input type="submit" name="submit" value="' . t('Submit') . '" />';
+	$o .= '</form>';
+
+	return $o;
+}
\ No newline at end of file
diff --git a/view/contact_edit.tpl b/view/contact_edit.tpl
index 3246e44703..66479210ff 100644
--- a/view/contact_edit.tpl
+++ b/view/contact_edit.tpl
@@ -45,6 +45,7 @@ $ignored
 $grps
 
 <div id="view-recent-wrapper"><a href="network/?cid=$contact_id" id="contact-view-recent">$lblrecent</a></div>
+$lblsuggest
 
 <div id="contact-edit-info-wrapper">
 <h4>$lbl_info1</h4>