add Answer

addons/plugins/Answers/.gitignore

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+.buildpath
+.project
+.settings
+.htaccess
+
+# Compiled source
+*.com
+*.class
+*.dll
+*.exe
+*.o
+*.so
+
+# Packages
+*.7z
+*.dmg
+*.gz
+*.iso
+*.jar
+*.rar
+*.tar
+*.zip
+
+# Logs and databases
+*.log
+*.sql
+*.sqlite
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+*~

addons/plugins/Answers/README.md

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+# Answers Plugin
+
+Allow posters to mark a reply as having answered their question.
+
+## Installation
+
+[Download](https://github.com/esotalk/Answers/archive/master.zip) or clone the Answers plugin repo into your esoTalk plugin directory:
+
+	cd ESOTALK_DIR/addons/plugins/
+	git clone [email protected]:esotalk/Answers.git Answers
+
+Navigate to the the admin/plugins page and activate the Answers plugin.
+
+## Translation
+
+Create `definitions.Answers.php` in your language pack with the following definitions:
+
+	$definitions["Answer"] = "Answer";
+	$definitions["Answered"] = "Answered";
+	$definitions["Answered by %s"] = "Answered by %s";
+	$definitions["label.answered"] = "Answered";
+	$definitions["Remove answer"] = "Remove answer";
+	$definitions["See post in context"] = "See post in context";
+	$definitions["This post answered my question"] = "This post answered my question";

addons/plugins/Answers/plugin.php

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+<?php
+// Copyright 2013 Toby Zerner, Simon Zerner
+// This file is part of esoTalk. Please see the included license file for usage information.
+
+if (!defined("IN_ESOTALK")) exit;
+
+ET::$pluginInfo["Answers"] = array(
+	"name" => "最佳回复",
+	"description" => "允许用户设置某个回帖为最佳回复，并显示在回帖列表的最前",
+	"version" => ESOTALK_VERSION,
+	"author" => "Toby Zerner",
+	"authorEmail" => "[email protected]",
+	"authorURL" => "http://esotalk.org",
+	"license" => "GPLv2",
+	"dependencies" => array(
+		"esoTalk" => "1.0.0g4"
+	)
+);
+
+class ETPlugin_Answers extends ETPlugin {
+
+	// Setup: add an answered column to the conversation table.
+	public function setup($oldVersion = "")
+	{
+		$structure = ET::$database->structure();
+		$structure->table("conversation")
+			->column("answered", "int(11) unsigned")
+			->exec(false);
+
+		return true;
+	}
+
+	public function init()
+	{
+		ET::conversationModel();
+		ETConversationModel::addLabel("answered", "IF(c.answered > 0,1,0)", "icon-ok-sign");
+
+		ET::define("label.answered", "Answered");
+	}
+
+	public function handler_renderBefore($sender)
+	{
+		$sender->addCSSFile($this->resource("answers.css"));
+	}
+
+	public function handler_conversationController_formatPostForTemplate($sender, &$formatted, $post, $conversation)
+	{
+		if ($post["deleteMemberId"]) return;
+
+		if ($conversation["startMemberId"] == ET::$session->userId or $conversation["canModerate"]) {
+			addToArray($formatted["controls"], "<a href='".URL("conversation/answer/".$post["postId"]."?token=".ET::$session->token)."' title='".T("This post answered my question")."' class='control-answer'><i class='icon-ok-sign'></i></a>");
+		}
+
+		// If this post is the answer...
+		if ($conversation["answered"] == $post["postId"]) {
+			addToArray($formatted["info"], "<span class='label label-answered'><i class='icon-ok-sign'></i> ".T("Answer")."</span>", 100);
+		}
+
+		// If this is the first post in the conversation and there is an answer...
+		if ($conversation["answered"] and $post["memberId"] == $conversation["startMemberId"] and $post["time"] == $conversation["startTime"]) {
+
+			// Get the answer post.
+			$answer = ET::postModel()->getById($conversation["answered"]);
+			$view = $sender->getViewContents("answers/answer", array("answer" => $answer, "conversation" => $conversation));
+
+			// Add this before the "likes" plugin. Bit hacky, but there's no way to prioritize event handlers in esoTalk :(
+			$pos = strpos($formatted["body"], "<p class='likes");
+			if (!$pos) $pos = strlen($formatted["body"]);
+			$formatted["body"] = substr_replace($formatted["body"], $view, $pos, 0);
+
+		}
+	}
+
+	public function action_conversationController_answer($sender, $postId)
+	{
+		$conversation = ET::conversationModel()->getByPostId($postId);
+
+		if (!$conversation or !$sender->validateToken()) return;
+
+		// Stop here with an error if the user isn't allowed to mark the conversation as answered.
+		if ($conversation["startMemberId"] != ET::$session->userId and !$conversation["canModerate"]) {
+			$sender->renderMessage(T("Error"), T("message.noPermission"));
+			return false;
+		}
+
+		$model = ET::conversationModel();
+		$model->updateById($conversation["conversationId"], array("answered" => $postId));
+
+		redirect(URL(R("return", postURL($postId))));
+	}
+
+	public function action_conversationController_unanswer($sender, $conversationId)
+	{
+		$conversation = ET::conversationModel()->getById($conversationId);
+
+		if (!$conversation or !$sender->validateToken()) return;
+
+		// Stop here with an error if the user isn't allowed to mark the conversation as answered.
+		if ($conversation["startMemberId"] != ET::$session->userId and !$conversation["canModerate"]) {
+			$sender->renderMessage(T("Error"), T("message.noPermission"));
+			return false;
+		}
+
+		$model = ET::conversationModel();
+		$model->updateById($conversation["conversationId"], array("answered" => 0));
+
+		redirect(URL(R("return", conversationURL($conversation["conversationId"], $conversation["title"]))));
+	}
+
+}

addons/plugins/Answers/resources/answers.css

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+.label-answered, .gambit-answered {
+	color:green !important;
+}
+
+.answer {
+	border-color:#82d777;
+	margin:25px 0 10px;
+}
+.answer h3, .answer h3 a {
+	color:green;
+}

addons/plugins/Answers/views/answers/answer.php

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+<?php
+// Copyright 2013 Toby Zerner, Simon Zerner
+// This file is part of esoTalk. Please see the included license file for usage information.
+
+if (!defined("IN_ESOTALK")) exit;
+
+$conversation = $data["conversation"];
+$post = $data["answer"];
+?>
+<div class='answer thing hasControls'>
+	<div class='postHeader'>
+		<div class='info'>
+			<h3><i class="icon-ok-sign"></i> <?php printf(T("Answered by %s"), memberLink($post["memberId"], $post["username"])); ?></h3>
+			<a href='<?php echo URL(postURL($post["postId"])); ?>' rel='post' data-id='<?php echo $post["postId"]; ?>'><?php echo T("See post in context"); ?></a>
+		</div>
+		<div class='controls'>
+			<?php if ($conversation["startMemberId"] == ET::$session->userId or $conversation["canModerate"]): ?>
+			<a href='<?php echo URL("conversation/unanswer/".$conversation["conversationId"]."?token=".ET::$session->token); ?>' title='<?php echo T("Remove answer"); ?>' class='control-unanswer'><i class='icon-remove'></i></a>
+			<?php endif; ?>
+		</div>
+	</div>
+
+	<div class='postBody'>
+		<?php
+		$words = ET::$session->get("highlight");
+		echo ET::formatter()->init($post["content"])->highlight($words)->format()->get();
+		?>
+	</div>
+</div>