Merge pull request #531 from fabrixxm/master

"Move Account" docs

boot.php

@@ -1009,6 +1009,13 @@ if(! function_exists('remote_user')) {
 // a page is loaded. Usually used for errors or alerts.
 
 if(! function_exists('notice')) {
+	/**
+	 * Show an error message to user.
+	 * 
+	 * This function save text in session, to be shown to the user at next page load
+	 * 
+	 * @param string $s - Text of notice
+	 */
 	function notice($s) {
 		$a = get_app();
 		if(! x($_SESSION,'sysmsg'))	$_SESSION['sysmsg'] = array();
@@ -1017,6 +1024,13 @@ if(! function_exists('notice')) {
 	}
 }
 if(! function_exists('info')) {
+	/**
+	 * Show an info message to user.
+	 * 
+	 * This function save text in session, to be shown to the user at next page load
+	 * 
+	 * @param string $s - Text of notice
+	 */
 	function info($s) {
 		$a = get_app();
 		if(! x($_SESSION,'sysmsg_info')) $_SESSION['sysmsg_info'] = array();

doc/Account-Basics.md

@@ -73,5 +73,7 @@ You can export a copy of your personal data in XML format from the "Export perso
 
 * [Groups and Privacy](help/Groups-and-Privacy)
 
+* [Move Account](help/Move-Account)
+
 * [Remove Account](help/Remove-Account)
 

doc/Home.md

@@ -14,6 +14,7 @@ Friendica Documentation and Resources
 * [Groups and Privacy](help/Groups-and-Privacy)
 * [Tags and Mentions](help/Tags-and-Mentions)
 * [Pages](help/Pages)
+* [Move Account](help/Move-Account)
 * [Remove Account](help/Remove-Account)
 * [Bugs and Issues](help/Bugs-and-Issues)
 

doc/Move-Account.md

@@ -0,0 +1,33 @@
+Move Account
+============
+
+* [Home](help)
+
+
+! **this is an experimental feature**
+
+** How to move an account between servers **
+
+Go to "Settings" -> "[Export personal data](uexport)"
+Click on "Export account" to save your account data.
+This file contains your details, your contacts, groups, and personal settings.
+It contains also your secret keys to authenticate yourself to your contacts:
+**save this file in a secure place**!
+
+Go to your new server, and open *http://newserver.com/uimport* (there is not a 
+direct link to this page at the moment).
+
+Load your saved account file and click "Import".
+
+Friendica will recreate your account on new server, with your contacts and groups.
+A message is sent to Friendica contacts, to inform them about your move: if your
+contacts are runnning on an updated server, automatically your details on their
+side will be updated.
+Contacts on Statusnet/Identi.ca or Diaspora will be archived, as we can't inform
+them about your move.
+You should ask them to remove your contact from their lists and readd you, and you
+should do the same with their contact.
+
+After the move, the account on the old server will not work reliably anymore, and
+should be not used.
+

mod/help.php

@@ -1,47 +1,101 @@
 <?php
+define( 'MARKDOWN_PARSER_CLASS',  'ExtendedMarkdown' );
+require_once('library/markdown.php');
 
-if(! function_exists('load_doc_file')) {
-function load_doc_file($s) {
-	global $lang;
-	if(! isset($lang))
-		$lang = 'en';
-	$b = basename($s);
-	$d = dirname($s);
-	if(file_exists("$d/$lang/$b"))
-		return file_get_contents("$d/$lang/$b");
-	if(file_exists($s))
-		return file_get_contents($s);
-	return '';
-}}
+class ExtendedMarkdown extends MarkdownExtra_Parser {
 
+	function ExtendedMarkdown() {
+		$this->block_gamut += array(
+			"doBlockWarning" => 45,
+		);
+		parent::MarkdownExtra_Parser();
+	}
 
+	function doBlockWarning($text) {
+		$text = preg_replace_callback('/
+			  (								# Wrap whole match in $1
+				(?>
+				  ^[ ]*![ ]?				# "!" at the start of a line
+					.+\n					# rest of the first line
+				  (.+\n)*					# subsequent consecutive lines
+				  \n*						# blanks
+				)+
+			  )
+			/xm', array(&$this, '_doBlockWarning_callback'), $text);
+
+		return $text;
+	}
+
+	function _doBlockWarning_callback($matches) {
+		$bq = $matches[1];
+		# trim one level of quoting - trim whitespace-only lines
+		$bq = preg_replace('/^[ ]*![ ]?|^[ ]+$/m', '', $bq);
+		$bq = $this->runBlockGamut($bq);  # recurse
+
+		$bq = preg_replace('/^/m', "  ", $bq);
+		# These leading spaces cause problem with <pre> content, 
+		# so we need to fix that:
+//		$bq = preg_replace_callback('{(\s*<pre>.+?</pre>)}sx', array(&$this, '__doBlockWarning_callback2'), $bq);
+
+		return "\n" . $this->hashBlock("<div class='md_warning'>\n$bq\n</div>") . "\n\n";
+	}
+
+	function _doBlockWarning_callback2($matches) {
+		$pre = $matches[1];
+		$pre = preg_replace('/^  /m', '', $pre);
+		return $pre;
+	}
+
+}
+
+if (!function_exists('load_doc_file')) {
+
+	function load_doc_file($s) {
+		global $lang;
+		if (!isset($lang))
+			$lang = 'en';
+		$b = basename($s);
+		$d = dirname($s);
+		if (file_exists("$d/$lang/$b"))
+			return file_get_contents("$d/$lang/$b");
+		if (file_exists($s))
+			return file_get_contents($s);
+		return '';
+	}
+
+}
 
 function help_content(&$a) {
+	
+	
 	nav_set_selected('help');
 
 	global $lang;
 
-	require_once('library/markdown.php');
-
 	$text = '';
 
-	if($a->argc > 1) {
+	if ($a->argc > 1) {
 		$text = load_doc_file('doc/' . $a->argv[1] . '.md');
-		$a->page['title'] = t('Help:') . ' ' . str_replace('-',' ',notags($a->argv[1]));
+		$a->page['title'] = t('Help:') . ' ' . str_replace('-', ' ', notags($a->argv[1]));
 	}
-	if(! $text) {
-		$text = load_doc_file('doc/Home.md');
+	$home = load_doc_file('doc/Home.md');
+	if (!$text) {
+		$text = $home;
 		$a->page['title'] = t('Help');
+	} else {
+		$a->page['aside'] = Markdown($home);
 	}
-	
-	if(! strlen($text)) {
+
+	if (!strlen($text)) {
 		header($_SERVER["SERVER_PROTOCOL"] . ' 404 ' . t('Not Found'));
 		$tpl = get_markup_template("404.tpl");
 		return replace_macros($tpl, array(
-			'$message' =>  t('Page not found.' )
-		));
+					'$message' => t('Page not found.')
+				));
 	}
 	
-	return Markdown($text);
-
+	$html = Markdown($text);
+	$html = "<style>.md_warning { padding: 1em; border: #ff0000 solid 2px; background-color: #f9a3a3; color: #ffffff;</style>".$html;
+	return $html;
+		
 }