Hooray! First backend function implemented (content/write)!

And it only took over a month. That's what I call efficiency....
NOT!

1 files changed, 231 insertions, 9 deletions

diff --git a/ratatoeskr/backend/main.php b/ratatoeskr/backend/main.php
index 9767cb4..737ffab 100644
--- a/ratatoeskr/backend/main.php
+++ b/ratatoeskr/backend/main.php
@@ -11,16 +11,44 @@
 
 require_once(dirname(__FILE__) . "/../sys/models.php");
 require_once(dirname(__FILE__) . "/../sys/pwhash.php");
+require_once(dirname(__FILE__) . "/../sys/textprocessors.php");
+require_once(dirname(__FILE__) . "/../languages.php");
 
 $admin_grp = Group::by_name("admins");
 
+/* Mass creation of tags. */
+function maketags($tagnames, $lang)
+{
+	$rv = array();
+	foreach($tagnames as $tagname)
+	{
+		if(empty($tagname))
+			continue;
+		try
+		{
+			$tag = Tag::by_name($tagname);
+		}
+		catch(DoesNotExistError $e)
+		{
+			$tag = Tag::create($tagname);
+			$tag->title[$lang] = new Translation($tagname, "");
+		}
+		$rv[] = $tag;
+	}
+	return $rv;
+}
+
 $backend_subactions = url_action_subactions(array(
 	"_index" => url_action_alias(array("login")),
 	"index" => url_action_alias(array("login")),
-	/* _prelude guarantees that the user is logged in properly, so we do not have to care about that later. */
+	/* _prelude guarantees that the user is logged in properly, so we do not have to care about that later, and sets some STE vars. */
 	"_prelude" => function(&$data, $url_now, &$url_next)
 	{
-		global $ratatoeskr_settings, $admin_grp, $ste;
+		global $ratatoeskr_settings, $admin_grp, $ste, $languages;
+		
+		$ste->vars["all_languages"] = array();
+		foreach($languages as $code => $data)
+			$ste->vars["all_languages"][$code] = $data["language"];
 		
 		/* Check authentification */
 		if(isset($_SESSION["ratatoeskr_uid"]))
@@ -40,7 +68,8 @@ $backend_subactions = url_action_subactions(array(
 					if($url_next[0] == "login")
 						$url_next = array("content", "write");
 					$data["user"] = $user;
-					$ste->vars["user"] = array("name" => $user->username);
+					$ste->vars["user"] = array("name" => $user->username, "lang" => $user->language);
+					
 					return; /* Authentification successful, continue  */
 				}
 				else
@@ -67,18 +96,20 @@ $backend_subactions = url_action_subactions(array(
 					throw new Exception();
 				if(!$user->member_of($admin_grp))
 					throw new Exception();
+				
+				/* Login successful. */
 				$_SESSION["ratatoeskr_uid"]    = $user->get_id();
 				$_SESSION["ratatoeskr_pwhash"] = $user->pwhash;
+				$data["user"] = $user;
+				$ste->vars["user"] = array("name" => $user->username, "lang" => $user->language);
 			}
 			catch(Exception $e)
 			{
 				$ste->vars["login_failed"] = True;
 			}
 			
-			/* Login successful. */
-			$data["user"] = $user;
-			$ste->vars["user"] = array("name" => $user->username);
-			throw new Redirect(array("content", "write"));
+			if(isset($data["user"]))
+				throw new Redirect(array("content", "write"));
 		}
 		
 		echo $ste->exectemplate("systemtemplates/backend_login.html");
@@ -93,21 +124,212 @@ $backend_subactions = url_action_subactions(array(
 	"content" => url_action_subactions(array(
 		"write" => function(&$data, $url_now, &$url_next)
 		{
-			global $ste, $translation;
+			global $ste, $translation, $textprocessors, $ratatoeskr_settings, $languages;
+			
+			list($article, $editlang) = array_slice($url_next, 0);
+			if(!isset($editlang))
+				$editlang = $data["user"]->language;
+			if(isset($article))
+				$ste->vars["article_editurl"] = urlencode($article) . "/" . urlencode($editlang);
+			else
+				$ste->vars["article_editurl"] = "";
 			
-			$article = array_slice($url_next, 0);
 			$url_next = array();
 			
+			$default_section = Section::by_id($ratatoeskr_settings["default_section"]);
+			
 			$ste->vars["section"] = "content";
 			$ste->vars["submenu"] = "newarticle";
 			
+			$ste->vars["textprocessors"] = array();
+			foreach($textprocessors as $txtproc => $properties)
+				if($properties[1])
+					$ste->vars["textprocessors"][] = $txtproc;
+			
+			$ste->vars["sections"] = array();
+			foreach(Section::all() as $section)
+				$ste->vars["sections"][] = $section->name;
+			$ste->vars["article_section"] = $default_section->name;
+			
+			/* Check Form */
+			$fail_reasons = array();
+			
+			$inputs = array(
+				"date" => time(),
+				"article_status" => ARTICLE_STATUS_LIVE
+			);
+			
+			if(isset($_POST["save_article"]))
+			{
+				if(!preg_match('/^[a-zA-Z0-9-_]+$/', @$_POST["urlname"]))
+					$fail_reasons[] = $translation["invalid_urlname"];
+				else
+					$inputs["urlname"] = $_POST["urlname"];
+				if((@$_POST["article_status"] < 0) or (@$_POST["article_status"] > 3))
+					$fail_reasons[] = $translation["invalid_article_status"];
+				else
+					$inputs["article_status"] = (int) $_POST["article_status"];
+				if(!isset($textprocessors[@$_POST["content_txtproc"]]))
+					$fail_reasons[] = $translation["unknown_txtproc"];
+				else
+					$inputs["content_txtproc"] = $_POST["content_txtproc"];
+				if(!isset($textprocessors[@$_POST["excerpt_txtproc"]]))
+					$fail_reasons[] = $translation["unknown_txtproc"];
+				else
+					$inputs["excerpt_txtproc"] = $_POST["excerpt_txtproc"];
+				if(!empty($_POST["date"]))
+				{
+					if(($time_tmp = strptime(@$_POST["date"], "%Y-%m-%d %H:%M:%S")) === False)
+						$fail_reasons[] = $translation["invalid_date"];
+					else
+						$inputs["date"] = @mktime($time_tmp["tm_sec"], $time_tmp["tm_min"], $time_tmp["tm_hour"], $time_tmp["tm_mon"] + 1, $time_tmp["tm_mday"], $time_tmp["tm_year"] + 1900);
+				}
+				else
+					$inputs["date"] = time();
+				$inputs["allow_comments"] = !(empty($_POST["allow_comments"]) or $_POST["allow_comments"] != "yes");
+				
+				try
+				{
+					$inputs["section"] = Section::by_name($_POST["section"]);
+				}
+				catch(DoesNotExistError $e)
+				{
+					$fail_reasons[] = $translation["unknown_section"];
+				}
+				
+				$inputs["title"]      = $_POST["title"];
+				$inputs["content"]    = $_POST["content"];
+				$inputs["excerpt"]    = $_POST["excerpt"];
+				$inputs["tags"]       = array_filter(array_map("trim", explode(",", $_POST["tags"])), function($t) { return !empty($t); });
+				if(isset($_POST["saveaslang"]))
+					$editlang = $_POST["saveaslang"];
+			}
+			
+			function fill_article(&$article, $inputs, $editlang)
+			{
+				$article->urlname   = $inputs["urlname"];
+				$article->status    = $inputs["article_status"];
+				$article->timestamp = $inputs["date"];
+				$article->section   = $inputs["section"];
+				$article->tags      = maketags($inputs["tags"], $editlang);
+				$article->title  [$editlang] = new Translation($inputs["title"],   ""       );
+				$article->text   [$editlang] = new Translation($inputs["content"], $inputs["content_txtproc"]);
+				$article->excerpt[$editlang] = new Translation($inputs["excerpt"], $inputs["excerpt_txtproc"]);
+			}
+			
 			if(empty($article))
 			{
 				/* New Article */
 				$ste->vars["pagetitle"] = $translation["new_article"];
+				
+				if(empty($fail_reasons) and isset($_POST["save_article"]))
+				{
+					$article = Article::create($inputs["urlname"]);
+					fill_article($article, $inputs, $editlang);
+					try
+					{
+						$article->save();
+						$ste->vars["article_editurl"] = urlencode($article->urlname) . "/" . urlencode($editlang);
+						$ste->vars["success"] = htmlesc($translation["article_save_success"]);
+					}
+					catch(AlreadyExistsError $e)
+					{
+						$fail_reasons[] = $translation["article_name_already_in_use"];
+					}
+				}
+			}
+			else
+			{
+				try
+				{
+					$article = Article::by_urlname($article);
+				}
+				catch(DoesNotExistError $e)
+				{
+					throw new NotFoundError();
+				}
+				
+				if(empty($fail_reasons) and isset($_POST["save_article"]))
+				{
+					fill_article($article, $inputs, $editlang);
+					try
+					{
+						$article->save();
+						$ste->vars["article_editurl"] = urlencode($article->urlname) . "/" . urlencode($editlang);
+						$ste->vars["success"] = htmlesc($translation["article_save_success"]);
+					}
+					catch(AlreadyExistsError $e)
+					{
+						$fail_reasons[] = $translation["article_name_already_in_use"];
+					}
+				}
+				
+				foreach(array(
+					"urlname"        => "urlname",
+					"section"        => "article_section",
+					"status"         => "article_status",
+					"timestamp"      => "date",
+					"allow_comments" => "allow_comments"
+				) as $prop => $k_out)
+				{
+					if(!isset($inputs[$k_out]))
+						$inputs[$k_out] = $article->$prop;
+				}
+				if(!isset($inputs["title"]))
+					$inputs["title"] = $article->title[$editlang]->text;
+				if(!isset($inputs["content"]))
+				{
+					$translation_obj           = $article->text[$editlang];
+					$inputs["content"]         = $translation_obj->text;
+					$inputs["content_txtproc"] = $translation_obj->texttype;
+				}
+				if(!isset($inputs["excerpt"]))
+				{
+					$translation_obj           = $article->excerpt[$editlang];
+					$inputs["excerpt"]         = $translation_obj->text;
+					$inputs["excerpt_txtproc"] = $translation_obj->texttype;
+				}
+				if(!isset($inputs["tags"]))
+					$inputs["tags"] = array_map(function($tag) use ($editlang) { return $tag->name; }, $article->tags);
+				$ste->vars["morelangs"] = array();
+				$ste->vars["pagetitle"] = $article->title[$editlang]->text;
+				foreach($article->title as $lang => $_)
+				{
+					if($lang != $editlang)
+						$ste->vars["morelangs"][] = array("url" => urlencode($article->urlname) . "/$lang", "full" => "($lang) " . $languages[$lang]["language"]);
+				}
+			}
+			
+			/* Push data back to template */
+			if(isset($inputs["tags"]))
+				$ste->vars["tags"] = implode(", ", $inputs["tags"]);
+			if(isset($inputs["article_section"]))
+				$ste->section["article_section"] = $inputs["article_section"]->name;
+			$ste->vars["editlang"] = $editlang;
+			foreach(array(
+				"urlname"         => "urlname",
+				"article_status"  => "article_status",
+				"title"           => "title",
+				"content_txtproc" => "content_txtproc",
+				"content"         => "content",
+				"excerpt_txtproc" => "excerpt_txtproc",
+				"excerpt"         => "excerpt",
+				"date"            => "date",
+				"allow_comments"  => "allow_comments"
+			) as $k_in => $k_out)
+			{
+				if(isset($inputs[$k_in]))
+					$ste->vars[$k_out] = $inputs[$k_in];
 			}
 			
+			if(!empty($fail_reasons))
+				$ste->vars["failed"] = $fail_reasons;
+			
 			echo $ste->exectemplate("systemtemplates/content_write.html");
+		},
+		"tags" => function(&$data, $url_now, &$url_next)
+		{
+			
 		}
 	))
 ));