From 716e408c79969fc9c0ee601b50b48884250a6f0d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Zden=C4=9Bk=20Borovec?= Date: Mon, 13 May 2024 18:41:27 +0200 Subject: [PATCH] add article editing --- docs/www/blog/article.php | 36 +++++++++------ docs/www/blog/writearticle.php | 83 ++++++++++++++++++++++++---------- 2 files changed, 82 insertions(+), 37 deletions(-) diff --git a/docs/www/blog/article.php b/docs/www/blog/article.php index 25805f2..2d9e1b3 100644 --- a/docs/www/blog/article.php +++ b/docs/www/blog/article.php @@ -150,6 +150,7 @@ class Blogpost public $title; public $content; public $date_posted; + public $date_edited; public $tags; public $comments; @@ -171,15 +172,21 @@ class Blogpost return; } - // Begin the article + if ((bool)($_SESSION["current_user"]->permissions & 128)) { + $topRight = sprintf(" + Edit", $this->blogpost_id); + } + else { + $topRight = sprintf("Published on: %s", + date("Y-m-d", strtotime($this->date_posted))); + } + + // Display the blog title and metadata printf("
"); - - // Display the blogpost name - printf("

%s

", $this->title); - - // Display the blog metadata - print_r(" -
"); + print_r(""); + printf("%s +

%s

", $this->title, $topRight); // Display tags for($i = 0; $i < count($this->tags); $i++) { @@ -191,8 +198,8 @@ class Blogpost } // Display publish date and end metadata div - printf("Published on: %s
", - date("Y-m-d", strtotime($this->date_posted))); + printf("		Last edited on: %s
", + date("Y-m-d", strtotime($this->date_edited))); // Display hrule, article content and end the article printf("
%s
", $this->content); @@ -215,16 +222,18 @@ class Blogpost * $title Title of the blogpost. * $content Content of the blogpost article. * $date_posted Timestamp at publishing of article. + * $date_edited Timestamp at whioch the article was last edited. * $tags Array of the tags this article has. * $comments Array of Blogpostcomment objects, * the comments of this article. */ public function __construct($blogpost_id, $title, $content, - $date_posted, $tags, $comments){ + $date_posted, $date_edited, $tags, $comments){ $this->blogpost_id = $blogpost_id; $this->title = $title; $this->content = $content; $this->date_posted = $date_posted; + $this->date_edited = $date_edited; $this->tags = $tags; $this->comments = $comments; } @@ -330,7 +339,7 @@ function load_comments($conn, $blogId) { */ function load_blog($conn, $blogId){ // Prepare and bind statement for gathering blogpost info - $stmt = $conn->prepare("SELECT title, content, date_posted + $stmt = $conn->prepare("SELECT title, content, date_posted, date_edited FROM blogposts WHERE blogpost_id = :blogpost_id;"); $stmt->bindParam(":blogpost_id", $blogId); @@ -363,11 +372,12 @@ function load_blog($conn, $blogId){ $blogTitle = $result["title"]; $blogContent = $result["content"]; $datePosted = $result["date_posted"]; + $dateEdited = $result["date_edited"]; $tags = $tags_arr; $comments = load_comments($conn, $blogId); return new Blogpost($blogId, $blogTitle, $blogContent, - $datePosted, $tags, $comments); + $datePosted, $dateEdited, $tags, $comments); } // Check DB connection diff --git a/docs/www/blog/writearticle.php b/docs/www/blog/writearticle.php index 0b267d4..518194a 100644 --- a/docs/www/blog/writearticle.php +++ b/docs/www/blog/writearticle.php @@ -124,17 +124,17 @@ function update_blogpost($conn, $blogpost_id, $title, $tagStr, $abstract, add_tags_to_blogpost($conn, $blogpost_id, $tagStr); } +// Check DB connection +if($conn == null){ + header($_SERVER["SERVER_PROTOCOL"]." 503 Service Unavailable", true, 503); + include_once($_SERVER["DOCUMENT_ROOT"]."/errors/503.php"); + include_once($COMMONS."/footer.php"); + die(); +} + display_header("Write article."); if(isset($_POST["submit"])) { - // Check DB connection - if($conn == null){ - header($_SERVER["SERVER_PROTOCOL"]." 503 Service Unavailable", true, 503); - include_once($_SERVER["DOCUMENT_ROOT"]."/errors/503.php"); - include_once($COMMONS."/footer.php"); - die(); - } - // Input will not be sanitized, as it is desirable to allow full control // over the content here and only trusted users should have access // to this section @@ -154,32 +154,67 @@ if(isset($_POST["submit"])) { header("Location: "."http://www.zdenekborovec-dev.cz/blog"); } -?> +if(isset($_GET["guid"])) { + $blogId = sanitize_input($_GET["guid"]); + // select article title, abstract and content from the database + $stmt = $conn->prepare("SELECT title, abstract, content + FROM blogposts WHERE blogpost_id = :blogpost_id"); + $stmt->bindParam(":blogpost_id", $blogId); + $stmt->execute(); + + $result = $stmt->fetch(PDO::FETCH_ASSOC); + + // Set prefill values for the form + $blogId_prefill = $blogId; + $title_prefill = $result["title"]; + $abstract_prefill = $result["abstract"]; + $content_prefill = $result["content"]; + + // select the tags for this article from the database + $stmt = $conn->prepare("SELECT blogpost_tags.name FROM + (blogpost_tags INNER JOIN blogpost_has_tag ON + blogpost_tags.tag_id = blogpost_has_tag.tag_id) WHERE + blogpost_id = :blogpost_id;"); + $stmt->bindParam(":blogpost_id", $blogId); + $stmt->execute(); + + $results = $stmt->fetchAll(PDO::FETCH_ASSOC); + + // Construct the string of all blogpost tags to prefill. + $tagStr_prefill = ""; + foreach($results as $row) { + $tagStr_prefill .= $row["name"]." "; + } +} + +printf("
-
"> - + + - -
+ +
- - + + Tags should be separated by spaces, use dash-case, use the - tageditor page to add new tags.
+ + tageditor page to add new tags.
-
- +
+
-
- +
+
- +
- -