From 2580c636d021a43d7edb166b8c70accb7965922d Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 27 Apr 2021 09:54:42 +0200
Subject: [PATCH 1/4] OPML Export

Export user's active RSS/Atom contacts as OPML.
---
 opmlexport/README.md              |  5 ++
 opmlexport/opmlexport.php         | 89 +++++++++++++++++++++++++++++++
 opmlexport/templates/settings.tpl | 12 +++++
 3 files changed, 106 insertions(+)
 create mode 100644 opmlexport/README.md
 create mode 100644 opmlexport/opmlexport.php
 create mode 100644 opmlexport/templates/settings.tpl

diff --git a/opmlexport/README.md b/opmlexport/README.md
new file mode 100644
index 000000000..6d944de9e
--- /dev/null
+++ b/opmlexport/README.md
@@ -0,0 +1,5 @@
+# OPML Export
+
+Export user's active RSS/Atom contacts as OPML.
+
+Launch from `Settings` -> `Addons` -> `OPML Export`
\ No newline at end of file
diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
new file mode 100644
index 000000000..0c53fec6c
--- /dev/null
+++ b/opmlexport/opmlexport.php
@@ -0,0 +1,89 @@
+<?php
+/**
+ * Name: OPML Export
+ * Description: Export user's RSS/Atom contacts as OPML
+ * Version: 1.0
+ * Author: Fabio Comuni <https://social.gl-como.it/profile/fabrixxm>
+ * License: 3-clause BSD license
+ */
+
+use Friendica\DI;
+use Friendica\App;
+use Friendica\Core\Hook;
+use Friendica\Core\Logger;
+use Friendica\Network\HTTPException;
+use Friendica\Database\DBA;
+use Friendica\Core\Renderer;
+
+function opmlexport_install() {
+    Hook::register("addon_settings",        __FILE__, "opmlexport_addon_settings");
+    Hook::register("addon_settings_post",   __FILE__, "opmlexport_addon_settings_post");
+    Logger::log("installed opmlexport Addon");
+}
+
+
+function opmlexport(App $a) {
+    $stmt = DBA::p("SELECT *
+            FROM `contact`
+            WHERE `uid` = ?
+                AND `self` = 0
+                AND NOT `deleted`
+                AND NOT `archive` AND NOT `blocked` AND NOT `pending`
+                AND network = ?
+            ORDER BY `name` ASC",
+            [local_user(), "feed"]
+    );
+
+
+    $xml = new \DOMDocument( "1.0", "utf-8" );
+    $opml = $xml->createElement("opml");
+    $head = $xml->createElement("head");
+    $body = $xml->createElement("body");
+    $outline = $xml->createElement("outline");
+    $outline->setAttribute("title", $a->user['username'] . "'s RSS/Atom contacts");
+    $outline->setAttribute("text", $a->user['username'] . "'s RSS/Atom contacts");
+
+    while ($c = DBA::fetch($stmt)) {
+        $entry = $xml->createElement("outline");
+        $entry->setAttribute("title",  $c["name"]);
+        $entry->setAttribute("text",   $c["name"]);
+        $entry->setAttribute("xmlUrl", $c["url"]);
+        // $entry->setAttribute("htmlUrl", $c[""]);
+        $outline->appendChild($entry);
+    }
+    DBA::close($stmt);
+
+    $body->appendChild($outline);
+    $opml->appendChild($head);
+    $opml->appendChild($body);
+    $xml->appendChild($opml);
+    header("Content-Type: text/x-opml");
+    header("Content-Disposition: attachment; filename=feeds.opml");
+    $xml->formatOutput = true;
+    echo $xml->saveXML();
+    die();
+}
+
+
+function opmlexport_addon_settings(App $a, &$s) {
+        if (!local_user()) {
+                return;
+        }
+
+        $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/opmlexport/');
+        $s .= Renderer::replaceMacros($t, [
+                '$title'   => DI::l10n()->t('OPML Export'),
+                '$submit'  => DI::l10n()->t('Export RSS/Atom contacts'),
+        ]);
+}
+
+
+function opmlexport_addon_settings_post(App $a, &$b)
+{
+        if (!local_user() || empty($_POST['opmlexport-submit'])) {
+                return;
+        }
+	opmlexport($a);
+}
+
+
diff --git a/opmlexport/templates/settings.tpl b/opmlexport/templates/settings.tpl
new file mode 100644
index 000000000..9f26c512e
--- /dev/null
+++ b/opmlexport/templates/settings.tpl
@@ -0,0 +1,12 @@
+<span id="settings_opmlexport_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose('settings_opmlexport_expanded'); openClose('settings_opmlexport_inflated');">
+	<h3>{{$title}}</h3>
+</span>
+<div id="settings_opmlexport_expanded" class="settings-block" style="display: none;">
+	<span class="fakelink" onclick="openClose('settings_opmlexport_expanded'); openClose('settings_opmlexport_inflated');">
+		<h3>{{$title}}</h3>
+	</span>
+
+	<div class="settings-submit-wrapper" >
+		<input type="submit" id="opmlexport-submit" name="opmlexport-submit" class="settings-submit" value="{{$submit}}" />
+	</div>
+</div>	

From e30188f143af209d68afdee600c94c1277d9b473 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 27 Apr 2021 20:52:20 +0200
Subject: [PATCH 2/4] Code standards

---
 opmlexport/opmlexport.php | 70 ++++++++++++++++++++-------------------
 1 file changed, 36 insertions(+), 34 deletions(-)

diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
index 0c53fec6c..5714d83dc 100644
--- a/opmlexport/opmlexport.php
+++ b/opmlexport/opmlexport.php
@@ -14,15 +14,17 @@ use Friendica\Core\Logger;
 use Friendica\Network\HTTPException;
 use Friendica\Database\DBA;
 use Friendica\Core\Renderer;
+use Friendica\Core\Protocol;
+use Friendica\Model\Contact;
 
-function opmlexport_install() {
-    Hook::register("addon_settings",        __FILE__, "opmlexport_addon_settings");
-    Hook::register("addon_settings_post",   __FILE__, "opmlexport_addon_settings_post");
-    Logger::log("installed opmlexport Addon");
+function opmlexport_install()
+{
+    Hook::register('addon_settings',        __FILE__, 'opmlexport_addon_settings');
+    Hook::register('addon_settings_post',   __FILE__, 'opmlexport_addon_settings_post');
+    Logger::log('installed opmlexport Addon');
 }
 
 
-function opmlexport(App $a) {
     $stmt = DBA::p("SELECT *
             FROM `contact`
             WHERE `uid` = ?
@@ -34,21 +36,22 @@ function opmlexport(App $a) {
             [local_user(), "feed"]
     );
 
+function opmlexport(App $a)
+{
 
-    $xml = new \DOMDocument( "1.0", "utf-8" );
-    $opml = $xml->createElement("opml");
-    $head = $xml->createElement("head");
-    $body = $xml->createElement("body");
-    $outline = $xml->createElement("outline");
-    $outline->setAttribute("title", $a->user['username'] . "'s RSS/Atom contacts");
-    $outline->setAttribute("text", $a->user['username'] . "'s RSS/Atom contacts");
+    $xml = new \DOMDocument( '1.0', 'utf-8' );
+    $opml = $xml->createElement('opml');
+    $head = $xml->createElement('head');
+    $body = $xml->createElement('body');
+    $outline = $xml->createElement('outline');
+    $outline->setAttribute('title', $a->user['username'] . '\'s RSS/Atom contacts');
+    $outline->setAttribute('text', $a->user['username'] . '\'s RSS/Atom contacts');
 
     while ($c = DBA::fetch($stmt)) {
-        $entry = $xml->createElement("outline");
-        $entry->setAttribute("title",  $c["name"]);
-        $entry->setAttribute("text",   $c["name"]);
-        $entry->setAttribute("xmlUrl", $c["url"]);
-        // $entry->setAttribute("htmlUrl", $c[""]);
+        $entry = $xml->createElement('outline');
+        $entry->setAttribute('title',  $c['name']);
+        $entry->setAttribute('text',   $c['name']);
+        $entry->setAttribute('xmlUrl', $c['url']);
         $outline->appendChild($entry);
     }
     DBA::close($stmt);
@@ -57,33 +60,32 @@ function opmlexport(App $a) {
     $opml->appendChild($head);
     $opml->appendChild($body);
     $xml->appendChild($opml);
-    header("Content-Type: text/x-opml");
-    header("Content-Disposition: attachment; filename=feeds.opml");
+    header('Content-Type: text/x-opml');
+    header('Content-Disposition: attachment; filename=feeds.opml');
     $xml->formatOutput = true;
     echo $xml->saveXML();
     die();
 }
 
 
-function opmlexport_addon_settings(App $a, &$s) {
-        if (!local_user()) {
-                return;
-        }
+function opmlexport_addon_settings(App $a, &$s)
+{
+    if (!local_user()) {
+        return;
+    }
 
-        $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/opmlexport/');
-        $s .= Renderer::replaceMacros($t, [
-                '$title'   => DI::l10n()->t('OPML Export'),
-                '$submit'  => DI::l10n()->t('Export RSS/Atom contacts'),
-        ]);
+    $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/opmlexport/');
+    $s .= Renderer::replaceMacros($t, [
+        '$title'   => DI::l10n()->t('OPML Export'),
+        '$submit'  => DI::l10n()->t('Export RSS/Atom contacts'),
+    ]);
 }
 
 
 function opmlexport_addon_settings_post(App $a, &$b)
 {
-        if (!local_user() || empty($_POST['opmlexport-submit'])) {
-                return;
-        }
-	opmlexport($a);
+    if (!local_user() || empty($_POST['opmlexport-submit'])) {
+        return;
+    }
+    opmlexport($a);
 }
-
-

From 9795ad4d5ea3979a2d2060cd1593079ddb587333 Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 27 Apr 2021 21:08:42 +0200
Subject: [PATCH 3/4] Replace `DBA:p` with `Contact:selectToArray`

---
 opmlexport/opmlexport.php | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
index 5714d83dc..4e49562d3 100644
--- a/opmlexport/opmlexport.php
+++ b/opmlexport/opmlexport.php
@@ -25,19 +25,18 @@ function opmlexport_install()
 }
 
 
-    $stmt = DBA::p("SELECT *
-            FROM `contact`
-            WHERE `uid` = ?
-                AND `self` = 0
-                AND NOT `deleted`
-                AND NOT `archive` AND NOT `blocked` AND NOT `pending`
-                AND network = ?
-            ORDER BY `name` ASC",
-            [local_user(), "feed"]
-    );
-
 function opmlexport(App $a)
 {
+    $condition = [
+        'uid' => local_user(),
+        'self' => false,
+        'deleted' => false,
+        'archive' => false,
+        'blocked' => false,
+        'pending' => false,
+        'network' => Protocol::FEED
+    ];
+    $data = Contact::selectToArray([], $condition, ['order' => ['name']]);
 
     $xml = new \DOMDocument( '1.0', 'utf-8' );
     $opml = $xml->createElement('opml');
@@ -47,14 +46,13 @@ function opmlexport(App $a)
     $outline->setAttribute('title', $a->user['username'] . '\'s RSS/Atom contacts');
     $outline->setAttribute('text', $a->user['username'] . '\'s RSS/Atom contacts');
 
-    while ($c = DBA::fetch($stmt)) {
+    foreach($data as $c) {
         $entry = $xml->createElement('outline');
         $entry->setAttribute('title',  $c['name']);
         $entry->setAttribute('text',   $c['name']);
         $entry->setAttribute('xmlUrl', $c['url']);
         $outline->appendChild($entry);
     }
-    DBA::close($stmt);
 
     $body->appendChild($outline);
     $opml->appendChild($head);

From 323904db0a2d44cbe3f4fee059e0620238cdcceb Mon Sep 17 00:00:00 2001
From: fabrixxm <fabrix.xm@gmail.com>
Date: Tue, 27 Apr 2021 21:21:58 +0200
Subject: [PATCH 4/4] Fix indentation. Again.

---
 opmlexport/opmlexport.php | 96 +++++++++++++++++++--------------------
 1 file changed, 48 insertions(+), 48 deletions(-)

diff --git a/opmlexport/opmlexport.php b/opmlexport/opmlexport.php
index 4e49562d3..ca65cbaab 100644
--- a/opmlexport/opmlexport.php
+++ b/opmlexport/opmlexport.php
@@ -19,71 +19,71 @@ use Friendica\Model\Contact;
 
 function opmlexport_install()
 {
-    Hook::register('addon_settings',        __FILE__, 'opmlexport_addon_settings');
-    Hook::register('addon_settings_post',   __FILE__, 'opmlexport_addon_settings_post');
-    Logger::log('installed opmlexport Addon');
+	Hook::register('addon_settings',        __FILE__, 'opmlexport_addon_settings');
+	Hook::register('addon_settings_post',   __FILE__, 'opmlexport_addon_settings_post');
+	Logger::log('installed opmlexport Addon');
 }
 
 
 function opmlexport(App $a)
 {
-    $condition = [
-        'uid' => local_user(),
-        'self' => false,
-        'deleted' => false,
-        'archive' => false,
-        'blocked' => false,
-        'pending' => false,
-        'network' => Protocol::FEED
-    ];
-    $data = Contact::selectToArray([], $condition, ['order' => ['name']]);
+	$condition = [
+		'uid' => local_user(),
+		'self' => false,
+		'deleted' => false,
+		'archive' => false,
+		'blocked' => false,
+		'pending' => false,
+		'network' => Protocol::FEED
+	];
+	$data = Contact::selectToArray([], $condition, ['order' => ['name']]);
 
-    $xml = new \DOMDocument( '1.0', 'utf-8' );
-    $opml = $xml->createElement('opml');
-    $head = $xml->createElement('head');
-    $body = $xml->createElement('body');
-    $outline = $xml->createElement('outline');
-    $outline->setAttribute('title', $a->user['username'] . '\'s RSS/Atom contacts');
-    $outline->setAttribute('text', $a->user['username'] . '\'s RSS/Atom contacts');
+	$xml = new \DOMDocument( '1.0', 'utf-8' );
+	$opml = $xml->createElement('opml');
+	$head = $xml->createElement('head');
+	$body = $xml->createElement('body');
+	$outline = $xml->createElement('outline');
+	$outline->setAttribute('title', $a->user['username'] . '\'s RSS/Atom contacts');
+	$outline->setAttribute('text', $a->user['username'] . '\'s RSS/Atom contacts');
 
-    foreach($data as $c) {
-        $entry = $xml->createElement('outline');
-        $entry->setAttribute('title',  $c['name']);
-        $entry->setAttribute('text',   $c['name']);
-        $entry->setAttribute('xmlUrl', $c['url']);
-        $outline->appendChild($entry);
-    }
+	foreach($data as $c) {
+		$entry = $xml->createElement('outline');
+		$entry->setAttribute('title',  $c['name']);
+		$entry->setAttribute('text',   $c['name']);
+		$entry->setAttribute('xmlUrl', $c['url']);
+		$outline->appendChild($entry);
+	}
 
-    $body->appendChild($outline);
-    $opml->appendChild($head);
-    $opml->appendChild($body);
-    $xml->appendChild($opml);
-    header('Content-Type: text/x-opml');
-    header('Content-Disposition: attachment; filename=feeds.opml');
-    $xml->formatOutput = true;
-    echo $xml->saveXML();
-    die();
+	$body->appendChild($outline);
+	$opml->appendChild($head);
+	$opml->appendChild($body);
+	$xml->appendChild($opml);
+	header('Content-Type: text/x-opml');
+	header('Content-Disposition: attachment; filename=feeds.opml');
+	$xml->formatOutput = true;
+	echo $xml->saveXML();
+	die();
 }
 
 
 function opmlexport_addon_settings(App $a, &$s)
 {
-    if (!local_user()) {
-        return;
-    }
+	if (!local_user()) {
+		return;
+	}
 
-    $t = Renderer::getMarkupTemplate('settings.tpl', 'addon/opmlexport/');
-    $s .= Renderer::replaceMacros($t, [
-        '$title'   => DI::l10n()->t('OPML Export'),
-        '$submit'  => DI::l10n()->t('Export RSS/Atom contacts'),
-    ]);
+	$t = Renderer::getMarkupTemplate('settings.tpl', 'addon/opmlexport/');
+	$s .= Renderer::replaceMacros($t, [
+		'$title'   => DI::l10n()->t('OPML Export'),
+		'$submit'  => DI::l10n()->t('Export RSS/Atom contacts'),
+	]);
 }
 
 
 function opmlexport_addon_settings_post(App $a, &$b)
 {
-    if (!local_user() || empty($_POST['opmlexport-submit'])) {
-        return;
-    }
-    opmlexport($a);
+	if (!local_user() || empty($_POST['opmlexport-submit'])) {
+		return;
+	}
+	opmlexport($a);
 }