Added tag editing for backend and started work on article list.

7 files changed, 360 insertions, 1 deletions

diff --git a/ratatoeskr/backend/main.php b/ratatoeskr/backend/main.php
index 737ffab..4caa654 100644
--- a/ratatoeskr/backend/main.php
+++ b/ratatoeskr/backend/main.php
@@ -38,6 +38,25 @@ function maketags($tagnames, $lang)
 	return $rv;
 }
 
+/* Generates Yes/No form / checks it. */
+function askyesno($ste, $callback, $question, $yes=NULL, $no=NULL, $moredetails="")
+{
+	if(isset($_POST["yes"]))
+		return True;
+	if(isset($_POST["no"]))
+		return False;
+	
+	$ste->vars["callback"] = $callback;
+	$ste->vars["question"] = $question;
+	if($yes !== NULL)
+		$ste->vars["yestext"] = $yes;
+	if($no !== NULL)
+		$ste->vars["notext"] = $no;
+	if($moredetails !== NULL)
+		$ste->vars["moredetails"] = $moredetails;
+	return $ste->exectemplate("systemtemplates/areyousure.html");
+}
+
 $backend_subactions = url_action_subactions(array(
 	"_index" => url_action_alias(array("login")),
 	"index" => url_action_alias(array("login")),
@@ -49,6 +68,7 @@ $backend_subactions = url_action_subactions(array(
 		$ste->vars["all_languages"] = array();
 		foreach($languages as $code => $data)
 			$ste->vars["all_languages"][$code] = $data["language"];
+		ksort($ste->vars["all_languages"]);
 		
 		/* Check authentification */
 		if(isset($_SESSION["ratatoeskr_uid"]))
@@ -329,7 +349,183 @@ $backend_subactions = url_action_subactions(array(
 		},
 		"tags" => function(&$data, $url_now, &$url_next)
 		{
+			global $translation, $languages, $ste, $rel_path_to_root;
+			$ste->vars["section"] = "content";
+			$ste->vars["submenu"] = "tags";
+			
+			list($tagname, $tagaction) = $url_next;
+			$url_next = array();
+			
+			if(isset($tagname))
+			{
+				try
+				{
+					$tag = Tag::by_name($tagname);
+				}
+				catch(DoesNotExistError $e)
+				{
+					throw new NotFoundError();
+				}
+				
+				if(isset($tagaction))
+				{
+					switch($tagaction)
+					{
+						case "delete": 
+							$ste->vars["pagetitle"] = str_replace("[[TAGNAME]]", $tag->name, $translation["delete_tag_pagetitle"]);
+							$yesnoresp = askyesno($ste, "$rel_path_to_root/backend/content/tags/{$tag->name}/delete", $translation["delete_comment_question"]);
+							if(is_string($yesnoresp))
+							{
+								echo $yesnoresp;
+								return;
+							}
+					
+							if($yesnoresp)
+							{
+								$tag->delete();
+								echo $ste->exectemplate("systemtemplates/tag_deleted.html");
+							}
+							else
+								goto backend_content_tags_overview; /* Hopefully no dinosaur will attack me: http://xkcd.com/292/ :-) */
+							break;
+						case "addtranslation":
+							$ste->vars["pagetitle"] = $translation["tag_add_lang"];
+							$ste->vars["tagname"] = $tag->name;
+							if(isset($_POST["addtranslation"]))
+							{
+								$errors = array();
+								if(!isset($languages[@$_POST["language"]]))
+									$errors[] = $translation["language_unknown"];
+								if(empty($_POST["translation"]))
+									$errors[] = $translation["no_translation_text_given"];
+								if(empty($errors))
+								{
+									$tag->title[$_POST["language"]] = new Translation($_POST["translation"], "");
+									$tag->save();
+									$ste->vars["success"] = $translation["tag_translation_added"];
+									goto backend_content_tags_overview;
+								}
+								else
+									$ste->vars["errors"] = $errors;
+							}
+							echo $ste->exectemplate("systemtemplates/tag_addtranslation.html");
+							break;
+					}
+				}
+			}
+			else
+			{
+				backend_content_tags_overview:
+				
+				if(isset($_POST["create_new_tag"]))
+				{
+					if((strpos(@$_POST["new_tag_name"], ",") !== False) or (strpos(@$_POST["new_tag_name"], " ") !== False) or (strlen(@$_POST["new_tag_name"]) == 0))
+						$ste->vars["error"] = $translation["invalid_tag_name"];
+					else
+					{
+						try
+						{
+							$tag = Tag::create($_POST["new_tag_name"]);
+							$tag->title[$data["user"]->language] = new Translation($_POST["new_tag_name"], "");
+							$tag->save();
+							$ste->vars["success"] = $translation["tag_created_successfully"];
+						}
+						catch(AlreadyExistsError $e)
+						{
+							$ste->vars["error"] = $translation["tag_name_already_in_use"];
+						}
+					}
+				}
+				
+				if(isset($_POST["edit_translations"]))
+				{
+					$tagbuffer = array();
+					foreach($_POST as $k => $v)
+					{
+						if(preg_match("/^tagtrans_(.*?)_(.*)$/", $k, $matches))
+						{
+							if(!isset($languages[$matches[1]]))
+								continue;
+							
+							if(!isset($tagbuffer[$matches[2]]))
+							{
+								try
+								{
+									$tagbuffer[$matches[2]] = Tag::by_name($matches[2]);
+								}
+								catch(DoesNotExistError $e)
+								{
+									continue;
+								}
+							}
+							
+							if(empty($v) and isset($tagbuffer[$matches[2]]->title[$matches[1]]))
+								unset($tagbuffer[$matches[2]]->title[$matches[1]]);
+							elseif(empty($v))
+								continue;
+							else
+								$tagbuffer[$matches[2]]->title[$matches[1]] = new Translation($v, "");
+						}
+					}
+					
+					foreach($tagbuffer as $tag)
+						$tag->save();
+					
+					$ste->vars["success"] = $translation["tag_titles_edited_successfully"];
+				}
+				
+				$ste->vars["pagetitle"] = $translation["tags_overview"];
+				
+				$alltags = Tag::all();
+				usort($alltags, function($a, $b) { return strcmp($a->name, $b->name); });
+				$ste->vars["all_tag_langs"] = array();
+				$ste->vars["alltags"] = array();
+				foreach($alltags as $tag)
+				{
+					$tag_pre = array("name" => $tag->name, "translations" => array());
+					foreach($tag->title as $langcode => $translation_obj)
+					{
+						$tag_pre["translations"][$langcode] = $translation_obj->text;
+						if(!isset($ste->vars["all_tag_langs"][$langcode]))
+							$ste->vars["all_tag_langs"][$langcode] = $languages[$langcode]["language"];
+					}
+					$ste->vars["alltags"][] = $tag_pre;
+				}
+				echo $ste->exectemplate("systemtemplates/tags_overview.html");
+			}
+		},
+		"articles" => function(&$data, $url_now, &$url_next)
+		{
+			global $ste, $translation, $languages, $rel_path_to_root;
+			
+			$url_next = array();
+			
+			$ste->vars["section"]   = "content";
+			$ste->vars["submenu"]   = "articles";
+			$ste->vars["pagetitle"] = $translation["menu_articles"];
+			
+			
+			
+			$articles = Article::all();
+			
+			/* Filtering */
+			#if(isset)
+			
+			$ste->vars["articles"] = array_map(function($article) {
+				$avail_langs = array();
+				foreach($article->title as $lang => $_)
+					$avail_langs[] = $lang;
+				sort($avail_langs);
+				return array(
+					"urlname"   => $article->urlname,
+					"languages" => $avail_langs,
+					"date"      => $article->timestamp,
+					"tags"      => array_map(function($tag) { return $tag->name; }, $article->tags),
+					"section"   => array("id" => $article->section->get_id(), "name" => $article->section->name)
+				);
+			}, $articles);
 			
+			echo $ste->exectemplate("systemtemplates/articles.html");
 		}
 	))
 ));
diff --git a/ratatoeskr/templates/src/systemtemplates/areyousure.html b/ratatoeskr/templates/src/systemtemplates/areyousure.html
new file mode 100644
index 0000000..7a5ef82
--- /dev/null
+++ b/ratatoeskr/templates/src/systemtemplates/areyousure.html
@@ -0,0 +1,11 @@
+<ste:load name="master.html" />
+<ste:block name="content">
+	<div class="pos_center">
+		<h2><ste:escape>$question</ste:escape></h2>
+		?{$moredetails|<p><ste:escape>$moredetails</ste:escape></p>|}
+		<form action="$callback" method="POST">
+			<input type="submit" class="yes_btn" name="yes" value="<ste:escape>?{$yestext|$yestext|<ste:get_translation for='yestext_default' />}</ste:escape>" />
+			<input type="submit" class="no_btn" name="no" value="<ste:escape>?{$notext|$notext|<ste:get_translation for='notext_default' />}</ste:escape>" />
+		</form>
+	</div>
+</ste:block>
diff --git a/ratatoeskr/templates/src/systemtemplates/articles.html b/ratatoeskr/templates/src/systemtemplates/articles.html
new file mode 100644
index 0000000..051f3ff
--- /dev/null
+++ b/ratatoeskr/templates/src/systemtemplates/articles.html
@@ -0,0 +1,44 @@
+<ste:load name="master.html" />
+<ste:block name="content">
+	<div class="error">Example for errors</div>
+	<div class="notice">Example for notice</div>
+	<div class="success">Example for success</div>
+	
+	<table class="fullwidth listtab">
+		<thead><tr>
+			<th>&nbsp;</th>
+			<th><ste:get_translation for="urlname" /></th>
+			<th><ste:get_translation for="available_languages" /></th>
+			<th><ste:get_translation for="date_time" /></th>
+			<th><ste:get_translation for="tags" /></th>
+			<th><ste:get_translation for="section" /></th>
+		</tr></thead>
+		<tbody>
+			<ste:if>$articles
+				<ste:then>
+					<ste:foreach array="articles" value="article">
+						<tr>
+							<td><input type="checkbox" name="article_multiselect[]" value="$article[urlname]" /></td>
+							<td><a href="$rel_path_to_root/backend/content/write/$article[urlname]">$article[urlname]</a></td>
+							<td>
+								<ste:foreach array="article[languages]" value="lang" counter="i">
+									?{~{$i|eq|0}||, }<a href="$rel_path_to_root/backend/content/write/$article[urlname]/$lang">$lang</a>
+								</ste:foreach>
+							</td>
+							<td><ste:date timestamp="$article[date]">%Y-%m-%d %H:%M:%S</ste:date></td>
+							<td>
+								<ste:foreach array="article[tags]" value="tag" counter="i">
+									?{~{$i|eq|0}||, } <ste:escape>$tag</ste:escape>
+								</ste:foreach>
+							</td>
+							<td><a href="$rel_path_to_root/backend/design/sections/$article[section][id]"><ste:escape>$article[section][name]</ste:escape></a></td>
+						</tr>
+					</ste:foreach>
+				</ste:then>
+				<ste:else>
+					<tr><td colspan="6" style="text-align: center;"><em><ste:escape><ste:get_translation for="no_articles" /></ste:escape></em></td></tr>
+				</ste:else>
+			</ste:if>
+		</tbody>
+	</table>
+</ste:block>
diff --git a/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html b/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html
new file mode 100644
index 0000000..b7dd466
--- /dev/null
+++ b/ratatoeskr/templates/src/systemtemplates/tag_addtranslation.html
@@ -0,0 +1,22 @@
+<ste:load name="master.html" />
+<ste:block name="content">
+	<ste:if>$errors
+		<ste:then>
+			<div class="error">
+				<ul>
+				<ste:foreach array="errors" value="error">
+					<li><ste:escape>$error</ste:escape></li>
+				</ste:foreach>
+				</ul>
+			</div>
+		</ste:then>
+	</ste:if>
+	
+	<form action="$rel_path_to_root/backend/content/tags/$tagname/addtranslation" method="POST" accept_charset="UTF-8">
+		<select name="language">
+			<ste:foreach array="all_languages" key="code" value="name">
+				<option value="$code">($code) $name</option>
+			</ste:foreach>
+		</select>: <input type="text" name="translation" /> <input type="submit" name="addtranslation" />
+	</form>
+</ste:block>
diff --git a/ratatoeskr/templates/src/systemtemplates/tag_deleted.html b/ratatoeskr/templates/src/systemtemplates/tag_deleted.html
new file mode 100644
index 0000000..641b06c
--- /dev/null
+++ b/ratatoeskr/templates/src/systemtemplates/tag_deleted.html
@@ -0,0 +1,7 @@
+<ste:load name="master.html" />
+<ste:block name="content">
+	<div class="success">
+		<ste:escape><ste:get_translation for="tag_deleted" /></ste:escape><br />
+		<a href="$rel_path_to_root/backend/content/tags"><ste:escape><ste:get_translation for="back_to_tags" /></ste:escape></a>
+	</div>
+</ste:block>
diff --git a/ratatoeskr/templates/src/systemtemplates/tags_overview.html b/ratatoeskr/templates/src/systemtemplates/tags_overview.html
new file mode 100644
index 0000000..29288e7
--- /dev/null
+++ b/ratatoeskr/templates/src/systemtemplates/tags_overview.html
@@ -0,0 +1,55 @@
+<ste:load name="master.html" />
+<ste:block name="content">
+	<ste:if>$error
+		<ste:then>
+			<div class="error">$error</div>
+		</ste:then>
+	</ste:if>
+	<ste:if>$success
+		<ste:then>
+			<div class="success">$success</div>
+		</ste:then>
+	</ste:if>
+	
+	<form action="$rel_path_to_root/backend/content/tags" method="POST" accept-charset="UTF-8">
+		<table>
+			<thead>
+				<tr>
+					<th><ste:escape><ste:get_translation for="tag_name" /></ste:escape></th>
+					<th><ste:escape><ste:get_translation for="delete" /></ste:escape></th>
+					<ste:foreach array="all_tag_langs" key="langcode" value="langname">
+						<th>($langcode) <ste:escape>$langname</ste:escape></th>
+					</ste:foreach>
+					<th><ste:escape><ste:get_translation for="tag_add_lang" /></ste:escape></th>
+				</tr>
+			</thead>
+			<tbody>
+				<ste:foreach array="alltags" value="tagdata">
+					<tr>
+						<td>$tagdata[name]</td>
+						<td>
+							<a href="$rel_path_to_root/backend/content/tags/$tagdata[name]/delete"><img src="$rel_path_to_root/ratatoeskr/cms_style/images/delete.png" alt="<ste:get_translation for='delete' />" /></a>
+						</td>
+						<ste:foreach array="all_tag_langs" key="langcode" value="_">
+							<td>
+								<input type="text" name="tagtrans_${langcode}_${tagdata[name]}" value="<ste:escape>$tagdata[translations][$langcode]</ste:escape>" />
+							</td>
+						</ste:foreach>
+						<td>
+							<a href="$rel_path_to_root/backend/content/tags/$tagdata[name]/addtranslation"><img src="$rel_path_to_root/ratatoeskr/cms_style/images/add.png" alt="<ste:escape><ste:get_translation for='tag_add_lang' /></ste:escape>" /></a>
+						</td>
+					</tr>
+				</ste:foreach>
+			</tbody>
+		</table>
+		<div><input type="submit" name="edit_translations" /></div>
+	</form>
+	
+	<div>
+		<h2><ste:get_translation for="create_new_tag" /></h2>
+		<form action="$rel_path_to_root/backend/content/tags" method="POST" accept-charset="UTF-8">
+			<p><ste:escape><ste:get_translation for="new_tag_name" /></ste:escape>: <input type="text" name="new_tag_name" /></p>
+			<p><input type="submit" name="create_new_tag" /></p>
+		</form>
+	</div>
+</ste:block>
diff --git a/ratatoeskr/translations/en.php b/ratatoeskr/translations/en.php
index 31d0944..7cf3d51 100644
--- a/ratatoeskr/translations/en.php
+++ b/ratatoeskr/translations/en.php
@@ -60,7 +60,31 @@ $translation = array(
 	"unknown_section" => "Unknown section",
 	"allow_comments" => "Allow comments?",
 	"article_name_already_in_use" => "Article name is already in use.",
-	"article_save_success" => "Article successfully saved."
+	"article_save_success" => "Article successfully saved.",
+	"delete_tag_pagetitle" => "Delete \"[[TAGNAME]]\"",
+	"delete_comment_question" => "Do you want to delete this tag?",
+	"tag_deleted" => "Tag was deleted.",
+	"back_to_tags" => "Go back to Content::Tags",
+	"create_new_tag" => "Create a new Tag",
+	"new_tag_name" => "Name",
+	"tags_overview" => "Tag Overview",
+	"tag_name" => "Tag name",
+	"delete" => "Delete",
+	"yestext_default" => "Yes",
+	"notext_default" => "No",
+	"tag_add_lang" => "Add translation",
+	"language_unknown" => "Unknown language",
+	"no_translation_text_given" => "No translation text given.",
+	"translation_added_successfully" => "Translation added successfully.",
+	"tag_translation_added" => "Translation added.",
+	"invalid_tag_name" => "Invalid tag name. A tag name can not contain commas (,) or spaces ( ) and must not be empty.",
+	"tag_name_already_in_use" => "Tag name already in use.",
+	"tag_created_successfully" => "Tag created successfully.",
+	"tag_titles_edited_successfully" => "Tag titles changed successfully.",
+	"available_languages" => "Available languages",
+	"tags" => "Tags",
+	"section" => "Section",
+	"no_articles" => "No articles stored."
 );
 
 ?>