From 7d153816f9abb5a9b235511ce46f6acea3c5bcb0 Mon Sep 17 00:00:00 2001
From: Thorsten Witteler <git@ta.yourweb.de>
Date: Fri, 20 Oct 2017 14:06:02 +0200
Subject: [PATCH] prepare ajax

---
 assets/comments.js | 83 ++++++++++++++++++++++++++++++++++++++++++++++
 comments.php       | 26 +++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 assets/comments.js

diff --git a/assets/comments.js b/assets/comments.js
new file mode 100644
index 0000000..bd499bd
--- /dev/null
+++ b/assets/comments.js
@@ -0,0 +1,83 @@
+$(document).ready(function () {
+
+    function PhpComment(element) {
+        this.element = element;
+        this.init();
+    }
+
+    PhpComment.prototype.init = function () {
+        this.setupVariables();
+        this.setupEvents();
+    }
+
+    PhpComment.prototype.setupVariables = function () {
+        this.commentForm = this.element.find(".comment-form");
+        this.titleField = this.element.find("#comment_title");
+        this.bodyField = this.element.find("#comment_body");
+    }
+
+    PhpComment.prototype.setupEvents = function () {
+        var phpComment = this,
+        newMedia;
+
+        $.ajax({
+            url: '/media_template.php',
+            method: 'GET',
+            dataType: 'html',
+            success: function (data) {
+                newMedia = data;
+            }
+        });
+
+        phpComment.commentForm.on("submit", function (e) {
+            e.preventDefault();
+            var parentId = 0,
+                title = phpComment.titleField.val(),
+                body = phpComment.bodyField.val();
+
+            if(phpComment.commentForm.parents(".media").length > 0){
+                parentId = phpComment.commentForm.closest(".media").attr("data-Id");
+            }
+
+            $.ajax({
+                url: phpComment.commentForm.attr("action"),
+                method: 'POST',
+                dataType: 'json',
+                data: {title: title, body: body, parentId: parentId},
+                success: function (data) {
+                    if(!data.created){
+                        alert("Couldn't create comment");
+                        return;
+                    }
+
+                    newMedia = newMedia.replace("{{id}}", data.id);
+                    newMedia = newMedia.replace("{{title}}", title);
+                    newMedia = newMedia.replace("{{body}}", body);
+                    newMedia = newMedia.replace("{{nested}}", '');
+                    phpComment.commentForm.before(newMedia);
+                    phpComment.titleField.val("");
+                    phpComment.bodyField.val("");
+                }
+            });
+        });
+
+        $(document).on("click", ".comment-add-new", function (e) {
+            e.preventDefault();
+            var media = $(this).closest(".comments");
+            media.find(">.comment-body>.comment-text").after(phpComment.commentForm);
+        });
+        $(document).on("click", ".comment-add-reply", function (e) {
+            e.preventDefault();
+            var media = $(this).closest(".comment");
+            media.find(">.comment-body>.comment-text").after(phpComment.commentForm);
+        });
+    }
+
+    $.fn.phpComment = function (options) {
+        new PhpComment(this);
+        return this;
+    }
+
+    $(".comments").phpComment();
+
+});
diff --git a/comments.php b/comments.php
index 4771e57..832e6a9 100644
--- a/comments.php
+++ b/comments.php
@@ -96,6 +96,7 @@ class CommentsPlugin extends Plugin
 
         if ($this->enable) {
             $this->enable([
+                'onPageInitialized' => ['onPageInitialized', 0],
                 'onFormProcessed' => ['onFormProcessed', 0],
                 'onFormPageHeaderProcessed' => ['onFormPageHeaderProcessed', 0],
                 'onTwigSiteVariables' => ['onTwigSiteVariables', 0]
@@ -150,6 +151,31 @@ class CommentsPlugin extends Plugin
         }
     }
 
+    /**
+     * Handle ajax call.
+     */
+    public function onPageInitialized()
+    {
+        // initialize with page settings (post-cache)
+//        if (!$this->isAdmin() && isset($this->grav['page']->header()->{'star-ratings'})) {
+//			// if not in admin merge potential page-level configs
+//            $this->config->set('plugins.star-ratings', $this->mergeConfig($page));
+//        }
+        $this->callback = 'nested-comments';
+//        $this->callback = $this->config->get('plugins.star-ratings.callback');
+//        $this->total_stars = $this->config->get('plugins.star-ratings.total_stars');
+//        $this->only_full_stars = $this->config->get('plugins.star-ratings.only_full_stars');
+
+        // Process vote if required
+        if ($this->callback === $this->grav['uri']->path()) {
+            // try to add the vote
+            $result = $this->addVote();
+            echo json_encode(['status' => $result[0], 'message' => $result[1], 'data' => ['score' => $result[2][0], 'count' => $result[2][1]]]);
+            exit();
+        }
+    }
+
+
     /**
      * Handle form processing instructions.
      *