Delete Posts

Edit Posts Back to blog
2015-12-06 15:19:16 +01:00 · 2015-12-06 15:19:16 +01:00 · 6e6e26ad26
commit 6e6e26ad26
parent fbca74ccec
11 changed files with 574 additions and 121 deletions
--- a/articles/main/2015-07-24-example.md
+++ b/articles/main/2015-07-24-example.md
@ -1,7 +1,10 @@
 %TITLE: The Rangitaki logo
 %DATE: 24 July 2015
+%AUTHOR: The great testers
 %TAGS: design, artwork, logo

+                
 This is the official Rangitaki logo.

 ![The Rangitaki logo](media/example.png)
+            
--- a/config.php
+++ b/config.php
@ -15,7 +15,7 @@ $bloghome = 'yes';
 $bloghomeurl = '../';
 // Home name - Set here an individual name for your main page
 $bloghomename = 'Home';
-// Main Blog name -> Set a specific name for your name blog
+// Main Blog name -> Set a specific name for your main blog
 // This value is empty by default
 $blogmainname = '';
 // Intro - set yes if you have a blog intro and no if you don't have one
--- a/rcc/edit/index.php
+++ b/rcc/edit/index.php
@ -0,0 +1,112 @@
+<?php
+date_default_timezone_set('UTC');
+?>
+<!DOCTYPE html>
+<!--
+The MIT License
+
+Copyright 2015 mmk2410.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+-->
+<html>
+<head>
+    <meta charset="UTF-8">
+    <title>Rangitaki Control Center</title>
+    <meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" name="viewport"/>
+    <link rel="stylesheet" href="../res/rcc.css"/>
+</head>
+<body>
+<div class="header">
+    <a href="../" class="title">Rangitaki Control Center</a>
+</div>
+<div class="main">
+    <?php
+    session_start();
+    if ($_SESSION['login']) {
+        include_once("../../res/php/ArticleGenerator.php");
+        $directory = "./../../articles/" . $_GET['blog'] . "/";
+        $article = $_GET['post'] . ".md";
+        ?>
+        <section class="card">
+            <div class="headline">Edit Post</div>
+            <p>Title:<br><br><input type="text" class="itextfield"
+                                    value="<?php echo ArticleGenerator::getTitle($directory, $article) ?>"
+                                    name="title"
+                                    id="title"/>
+            </p>
+
+            <p>Date:<br><br><input type="text" class="itextfield"
+                                   value="<?php echo ArticleGenerator::getDate($directory, $article) ?>" name="date"
+                                   id="date"/>
+            </p>
+
+            <p>Author:<br><br><input type="text"
+                                     value="<?php echo ArticleGenerator::getAuthor($directory, $article) ?>"
+                                     class="itextfield" name="author"
+                                     id="author"/></p>
+
+            <p>Tags:<br><br><input type="text"
+                                   value="<?php
+                                   $tags = "";
+                                   foreach (ArticleGenerator::getTags($directory, $article) as $tag) {
+                                       $tags = $tags . ', ' . $tag;
+                                   }
+                                   $tags = substr($tags, 2);
+                                   echo $tags;
+                                   ?>"
+                                   class="itextfield" name="tags"
+                                   id="tags"/></p>
+
+            <p>Text:</p>
+            <textarea class="itextarea" name="text" id="text">
+                <?php echo ArticleGenerator::getText($directory, $article) ?>
+            </textarea>
+            <br><br>
+            <a class="button" id="save_changes">SAVE CHANGES</a>
+        </section>
+        <section class="card">
+            <div class="headline">Back</div>
+            <p>
+                Go back to the RCC home. All changes will be lost.
+            </p>
+            <a class="button" href="../">BACK</a>
+        </section>
+        <?php
+    } else {
+        ?>
+        <section class="card">
+            <div class="headline">Access denied</div>
+            <p>
+                The access to this area is not granted. Make sure you're logged in.
+            </p>
+            <a class="button" href="../">BACK</a>
+        </section>
+        <?php
+    }
+    ?>
+</div>
+<script>
+    var getVariables = <?php echo json_encode($_GET); ?>;
+</script>
+<script src="../../res/js/jquery-2.1.4.min.js"></script>
+<script src="../res/rcc.js"></script>
+<script src="../res/edit.js"></script>
+</body>
+</html>
--- a/rcc/index.php
+++ b/rcc/index.php
@ -23,27 +23,27 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.
 -->
 <html>
-    <head>
+<head>
    <meta charset="UTF-8">
    <title>Rangitaki Control Center</title>
-        <meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' name='viewport' />
-        <link rel="stylesheet" href="./res/rcc.css" />
-    </head>
-    <body>
-        <div class="header">
+    <meta content='width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0' name='viewport'/>
+    <link rel="stylesheet" href="./res/rcc.css"/>
+</head>
+<body>
+<div class="header">
    <a href="./" class="title">Rangitaki Control Center</a>
    <a href="../" class="back">Back to the blog</a>
-        </div>
-        <div class="main">
+</div>
+<div class="main">
    <?php
    require '../config.php';
    if ($rcc == "yes") {
        include 'password.php';
        session_start();
-                if(isset($_POST['passwd'])) {
+        if (isset($_POST['passwd'])) {
            $passwd = $_POST['passwd'];
            $_SESSION['passwd'] = $_POST['passwd'];
-                } else if(isset($_SESSION['passwd'])) {
+        } else if (isset($_SESSION['passwd'])) {
            $passwd = $_SESSION['passwd'];
        }
        if ($passwd == "") {
@ -59,6 +59,7 @@ THE SOFTWARE.
        } else {
            if ($passwd == $password) {
                $_SESSION['login'] = true;
+                include_once("./../res/php/BlogListGenerator.php");
                ?>
                <section class="card">
                    <div class="headline">Post Upload</div>
@ -74,8 +75,8 @@ THE SOFTWARE.
                            }
                            ?>
                        </select>
-                                <input type="hidden" name="MAX_FILE_SIZE" value="100000" />
-                                <input id="" name="userfile" type="file" value="Choose a file" />
+                        <input type="hidden" name="MAX_FILE_SIZE" value="100000"/>
+                        <input id="" name="userfile" type="file" value="Choose a file"/>
                        <br>
                        <br>
                        <input id="button" type="submit" value="Upload" class="button"/>
@ -111,11 +112,53 @@ THE SOFTWARE.
                        <input id="button" type="submit" value="Post" class="button"/>
                    </form>
                </section>
+                <section class="card">
+                    <div class="headline">Edit post</div>
+                    <p>
+                        First select the blog of the post you wan't to edit.
+                    </p>
+
+                    <p id="edit_select_blog">
+                        <select name="blog" id="edit_selected_blog">
+                            <?php
+                            $blogs = scandir("../blogs/");
+                            foreach ($blogs as $blog) {
+                                if (strlen($blog) >= 3 && substr($blog, -3) == ".md") {
+                                    $blog = substr($blog, 0, -3);
+                                    echo "<option value='$blog'>$blog</option>";
+                                }
+                            }
+                            ?>
+                        </select>
+                    </p>
+                    <a class="button" id="edit_get_posts">GET POSTS</a>
+                </section>
+                <section class="card">
+                    <div class="headline">Delete Post</div>
+                    <p>
+                        First select the subblog of the post you want to delete.
+                    </p>
+
+                    <p id="delete_select_blog">
+                        <select name="blog" id="delete_selected_blog">
+                            <?php
+                            $blogs = scandir("../blogs/");
+                            foreach ($blogs as $blog) {
+                                if (strlen($blog) >= 3 && substr($blog, -3) == ".md") {
+                                    $blog = substr($blog, 0, -3);
+                                    echo "<option value='$blog'>$blog</option>";
+                                }
+                            }
+                            ?>
+                        </select>
+                    </p>
+                    <a class="button" id="delete_get_posts">GET POSTS</a>
+                </section>
                <section class="card">
                    <div class="headline">Media Upload</div>
                    <form enctype="multipart/form-data" action="media/" method="POST">
-                                <input type="hidden" name="MAX_FILE_SIZE" value="100000000000" />
-                                <input id="" name="userfile" type="file" value="Choose a file" />
+                        <input type="hidden" name="MAX_FILE_SIZE" value="100000000000"/>
+                        <input id="" name="userfile" type="file" value="Choose a file"/>
                        <br>
                        <br>
                        <input id="button" type="submit" value="Upload" class="button"/>
@ -139,7 +182,8 @@ THE SOFTWARE.
        <section class="card">
            <div class="headline">Rangitaki Control Center</div>
            <p>
-                        The Rangitaki Control Center is disabled. You can enable it in your config file. But please read first the documentation.
+                The Rangitaki Control Center is disabled. You can enable it in your config file. But please read first
+                the documentation.
            </p>
        </section>
        <?php
@ -152,7 +196,10 @@ THE SOFTWARE.
        </p>
        <a href="../" class="button">GO BACK</a>
    </section>
-        </div>
-        <script src="./res/rcc.js"></script>
-    </body>
+</div>
+<script src="./res/rcc.js"></script>
+<script src="../res/js/jquery-2.1.4.min.js"></script>
+<script src="./res/delete.js"></script>
+<script src="./res/edit.js"></script>
+</body>
 </html>
--- a/rcc/res/delete.js
+++ b/rcc/res/delete.js
@ -0,0 +1,62 @@
+/**
+ * Created by mmk2410 on 12/6/15.
+ *
+ * JavaScript for the functionality to delete blogs
+ */
+
+function main() {
+
+    // listener and function for recieving the posts of the selected blogs
+    $("#delete_get_posts").click(function () {
+        var selectedBlog = $("#delete_selected_blog").val();
+        $.get("res/get_posts.php", {
+            blog: selectedBlog
+        }, function (data) {
+            $("#delete_select_post").remove();
+            $("#delete_select_post_info").remove();
+            $("#delete_post_button").remove();
+            $("#delete_get_posts").after("<p id='delete_select_post'></p>");
+            $("#delete_get_posts").after("<p id='delete_select_post_info'>Now select the post you want to delete. " +
+                "Remember that once a post is deleted it can't be restored.</p>");
+            $("#delete_select_post").append("<select id='delete_selected_post'></select>");
+            $.each($.parseJSON(data), function (index, value) {
+                var post = value.substring(0, value.length - 3);
+                $("#delete_selected_post").append("<option value='" + post + "'>" + post + "</option>");
+            });
+            $("#delete_select_post").after("<a class='button' id='delete_post_button' " +
+                "onclick='deletePostButton()'>DELETE POST</a>")
+        });
+    });
+
+}
+
+/**
+ * Delete the selected posts
+ */
+function deletePostButton() {
+
+    var selectedBlog = $("#delete_selected_blog").val();
+    var selectedPost = $("#delete_selected_post").val();
+    $.get("res/delete_post.php", {
+        blog: selectedBlog,
+        post: selectedPost
+    }, function (data) {
+        $("#delete_select_post").remove();
+        $("#delete_select_post_info").remove();
+        $("#delete_post_button").remove();
+        if (data == "901") {
+            alert("ERROR 901: No post as get argument given.");
+        } else if (data == "921") {
+            alert("ERROR 921: No post with given argument available.");
+        } else if (data == "941") {
+            alert("ERROR 941: No blog as get argument given");
+        } else if (data == "961") {
+            alert("ERROR 961: Error while deleting the file. Check if the web server has the permission to do so.");
+        } else if (data == "0") {
+            alert("Post successfully deleted.");
+        }
+    });
+
+}
+
+$(document).ready(main());
--- a/rcc/res/delete_post.php
+++ b/rcc/res/delete_post.php
@ -0,0 +1,25 @@
+<?php
+/**
+ * User: mmk2410
+ * Date: 12/6/15
+ *
+ * Error Codes:
+ * 901      No post given as get argument
+ * 921      No post with the given name available
+ * 941      No blog given as get argument
+ * 961      Error while deleting the post
+ */
+$post = $_GET["post"];
+$blog = $_GET["blog"];
+if (!isset($post)) {
+    echo "901";
+} else if (!isset($blog)) {
+    echo "941";
+} else if (!file_exists("./../../articles/$blog/$post.md")) {
+    echo "921";
+} else {
+    if (unlink("./../../articles/$blog/$post.md")) {
+        echo "0";
+    }
+    echo "961";
+}
--- a/rcc/res/edit.js
+++ b/rcc/res/edit.js
@ -0,0 +1,72 @@
+/**
+ * Created by mmk2410 on 12/6/15.
+ *
+ * JavaScript for the functionality to delete blogs
+ */
+
+function main() {
+
+    // listener and function for recieving the posts of the selected blogs
+    $("#edit_get_posts").click(function () {
+        var selectedBlog = $("#edit_selected_blog").val();
+        $.get("res/get_posts.php", {
+            blog: selectedBlog
+        }, function (data) {
+            $("#edit_select_post").remove();
+            $("#edit_select_post_info").remove();
+            $("#edit_post_button").remove();
+            $("#edit_get_posts").after("<p id='edit_select_post'></p>");
+            $("#edit_get_posts").after("<p id='edit_select_post_info'>Now select the post you want to edit.</p>");
+            $("#edit_select_post").append("<select id='edit_selected_post'></select>");
+            $.each($.parseJSON(data), function (index, value) {
+                var post = value.substring(0, value.length - 3);
+                $("#edit_selected_post").append("<option value='" + post + "'>" + post + "</option>");
+            });
+            $("#edit_select_post").after("<a class='button' id='edit_post_button' " +
+                "onclick='editPostButton()'>EDIT POST</a>")
+        });
+    });
+
+    $("#save_changes").click(function () {
+        var postTitle = $("#title").val();
+        var postDate = $("#date").val();
+        var postAuthor = $("#author").val();
+        var postTags = $("#tags").val();
+        var postText = $("#text").val();
+
+        var file = "../../articles/" + getVariables['blog'] + "/" + getVariables['post'] + ".md";
+        console.log(file);
+
+        $.post("../res/save.php", {
+            title: postTitle,
+            date: postDate,
+            author: postAuthor,
+            tags: postTags,
+            text: postText,
+            file: file
+        }, function (data) {
+            if (data == "0") {
+                alert("File successfully changed.");
+                window.open("../");
+            } else if (data == "1") {
+                alert("Error while saving the changes.");
+            } else if (data == "-1") {
+                alert("file");
+            }
+        });
+    });
+}
+
+/**
+ * Delete the selected posts
+ */
+function editPostButton() {
+
+    var selectedBlog = $("#edit_selected_blog").val();
+    var selectedPost = $("#edit_selected_post").val();
+    var href = "./edit/?blog=" + selectedBlog + "&post=" + selectedPost;
+    window.open(href);
+
+}
+
+$(document).ready(main());
--- a/rcc/res/get_posts.php
+++ b/rcc/res/get_posts.php
@ -0,0 +1,25 @@
+<?php
+/**
+ * User: mmk2410
+ * Date: 12/6/15
+ *
+ * Error Codes:
+ * 901      No blog given as get argument
+ * 921      No blog with the given name available
+ */
+$blog = $_GET["blog"];
+if (!isset($blog)) {
+    echo "901";
+} else if (!file_exists("./../../blogs/$blog.md")) {
+    echo "921";
+} else {
+    $posts = array();
+    $i = 0;
+    foreach (scandir("./../../articles/$blog/") as $article) {
+        if (substr($article, -3) == ".md") {
+            $posts[$i] = $article;
+            $i++;
+        }
+    }
+    print json_encode($posts);
+}
--- a/rcc/res/rcc.css
+++ b/rcc/res/rcc.css
@ -97,6 +97,15 @@ body{
    border-bottom: none!important;
 }

+.subheadline {
+    font-size: 20px;
+    color: #383838 !important;
+    text-decoration: none;
+    display: block;
+    padding-bottom: 6px;
+    border-bottom: none !important;
+}
+
 .card > p{
    font-size: 14px;
    line-height: 24px;
--- a/rcc/res/save.php
+++ b/rcc/res/save.php
@ -0,0 +1,22 @@
+<?php
+$title = $_POST["title"];
+$date = $_POST["date"];
+$author = $_POST["author"];
+$tags = $_POST["tags"];
+$text = $_POST["text"];
+$filename = $_POST["file"];
+$md = <<<EOD
+%TITLE: $title
+%DATE: $date
+%AUTHOR: $author
+%TAGS: $tags
+
+$text
+EOD;
+if (file_put_contents($filename, $md)) {
+    echo 0;
+} else if (file_exists(($filename))) {
+    echo 1;
+} else {
+    echo -1;
+}
--- a/res/php/ArticleGenerator.php
+++ b/res/php/ArticleGenerator.php
@ -112,7 +112,7 @@ class ArticleGenerator
     * @param  string $articlefile The name of the article file
     * @return array
     */
-    function getTags($directory, $articlefile)
+    static function getTags($directory, $articlefile)
    {
        $article = file_get_contents($directory . $articlefile); // get the article
        if (substr($article, 0, 6) == "%TITLE") { // detect and remove the title
@ -140,7 +140,7 @@ class ArticleGenerator
     * @param  string $articlefile The name of the article file
     * @return string
     */
-    function getTitle($directory, $articlefile)
+    static function getTitle($directory, $articlefile)
    {
        $article = file_get_contents($directory . $articlefile); // get the article
        if (substr($article, 0, 6) == "%TITLE") { // detect and remove the title
@ -149,4 +149,80 @@ class ArticleGenerator
        }
    }

+    /**
+     * A function to get the date of an article
+     *
+     * @param $directory    The directory where the article is stored
+     * @param $articlefile  The name of the article file
+     * @return string
+     */
+    static function getDate($directory, $articlefile)
+    {
+        $article = file_get_contents($directory . $articlefile);
+
+        if (substr($article, 0, 6) == "%TITLE") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 5) == "%DATE") { // detect and remove the title
+            $date = substr($article, 7, strpos($article, "\n") - 7);
+            return $date;
+        }
+    }
+
+    /**
+     * A function to get the author of an article
+     *
+     * @param $directory    The directory where the article is stored
+     * @param $articlefile  The name of the article file
+     * @return string
+     */
+    static function getAuthor($directory, $articlefile)
+    {
+        $article = file_get_contents($directory . $articlefile);
+
+        if (substr($article, 0, 6) == "%TITLE") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 5) == "%DATE") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 7) == "%AUTHOR") { // detect and remove the title
+            $author = substr($article, 9, strpos($article, "\n") - 9);
+            return $author;
+        }
+    }
+
+    /**
+     * A function to get the text of an article
+     *
+     * @param $directory    The directory where the article is stored
+     * @param $articlefile  The name of the article file
+     * @return string
+     */
+    static function getText($directory, $articlefile)
+    {
+        $article = file_get_contents($directory . $articlefile);
+
+        if (substr($article, 0, 6) == "%TITLE") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 5) == "%DATE") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 7) == "%AUTHOR") { // detect and remove the title
+            $article = substr($article, strpos($article, "\n") + 1);
+        }
+
+        if (substr($article, 0, 5) == "%TAGS") { // detect the tags
+            $article = substr($article, strpos($article, "\n") + 1); // remove the tags
+        }
+
+        return $article;
+    }
+
 }