Pass the rss validator

- Arrange the rss feed
- The articles are listed in chronological order
- Test the doublon for new article

templates/blog_rss.xml

@@ -5,19 +5,18 @@
 	xmlns:atom="http://www.w3.org/2005/Atom"
 	xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
 	xmlns:slash="http://purl.org/rss/1.0/modules/slash/">
+
  <channel>
 		<title> Le blog de {{ blog_name }} </title>
 		<link> {{ base_url }}/blog/ </link>
-		{% if blog_description %}
 		<description> {{ blog_description }} </description>
-		{% endif %}
 		<language>fr</language>
-		<lastBuildDate> {{ last_build_date }} </lastBuildDate>
 		
+	  <atom:link href="{{base_url}}blog/{%if user %}{{ user }}/{% endif %}rss.xml" rel="self" type="application/rss+xml" />
 		{% for post in posts %}
 		<item>
 		  <title> {{ post.title }} </title>
- 		  <pubdate> {% if post.last_updated %} {{ post.last_updated }} {% else %} {{ post.time }} {% endif %} </pubdate>
+ 		  <pubDate>{% if post.last_updated %}{{ post.last_updated }}{% else %}{{ post.creation_date }}{% endif %}</pubDate>
 		   <link> {{base_url}}/{{ url_for('blog.viewArticle', username=post.author, title_id=post.title_id) }}</link>
 		   <guid> {{base_url}}/{{ url_for('blog.viewArticle', username=post.author, title_id=post.title_id) }} </guid>
 		   
@@ -26,7 +25,7 @@
 		 </description>
 		 
 		 <content:encoded>
-		   {{ post.content | safe }} 
+		   {{ post.content }} 
 		 </content:encoded>
 		</item>
 		{% endfor %}

templates/new_article_blog.html

@@ -16,27 +16,45 @@
 
 <form method="POST" action="{{ url_for('blog.new_article') }}" id="postform">
   
-  <input type="text" name="title" id="title" placeholder="Titre" class="form-control"><br />
+  <input type="text" name="title" id="title" placeholder="titre" class="form-control" value="{{ title }}"><br /> 
-  <input type="text" name="subtitle" id="subtitle" placeholder="Sous-titre" class="form-control"><br />
+  <input type="text" name="subtitle" id="subtitle" placeholder="sous-titre" class="form-control" value="{{ subtitle }}"><br />
-  <input type="text" name="category" id="category" placeholder="Catégories #hashtag" class="form-control"><br />
+  <input type="text" name="category" id="category" placeholder="Catégorie" class="form-control" value="{{ category }}"><br />
-  <hr>
+  <textarea id="editeurMarkdown" class="form-control" form="postform" name="content" placeholder="Contenu"  style="height:20vw;">
-  <textarea id="editeurMarkdown" class="form-control" form="postform" name="content" id="content" placeholder="Contenu" style="height:20vw; margin-right:2vw;"></textarea><br />
+  {{ content }}</textarea>
-
+  <br />  
   <h3> Visibilité </h3>
+  
   <div class="center">
     <p> Les articles brouillons ne sont visibles que par vous même</p>
     <p> Les articles privés ne sont visibles que par les membres du serveur </p>
     <p> Les articles public sont visibles par tout le monde </p>
+    
+    
+    {% if status == 'public' or status == "public_unified" %}
+    <input type="radio" name="status" value="draft"> Brouillon
+    <input type="radio" name="status" value="private"> Privé
+    <input type="radio" name="status" value="public" checked>  Publique
+    
+    {% elif status == 'private' or status == "private_unified" %}
     <input type="radio" name="status" value="draft"> Brouillon
     <input type="radio" name="status" value="private" checked>  Privé  
-    <input type="radio" name="status"  value="public">Public<br>
+    <input type="radio" name="status" value="public">  Publique 
+    {% else %}
+    <input type="radio" name="status" value="draft" checked> Brouillon
+    <input type="radio" name="status" value="private">  Privé  
+    <input type="radio" name="status" value="public">  Publique 
+    
+    {% endif %}
   </div>
-  <br/>
   
   <fieldset>
     <label>
       
+      {% if status == "private_unified" or status == "public_unified" %}
+      <input id="blog-unified" name="blog-unified" type="checkbox" role="switch" checked />
+      {% else %}
       <input id="blog-unified" name="blog-unified" type="checkbox" role="switch" />
+      {% endif %}
       Publier cet article dans le blog général
     </label>
   </fieldset>

tools/blog_tools.py

@@ -0,0 +1,24 @@
+from flask import Flask
+import sqlite3
+import string
+import time
+
+app = Flask( 'pywallter' )
+app.config.from_pyfile('config.py')
+
+
+DATABASE = app.config['DATABASE']
+DOSSIER_PERSO = app.config['DOSSIER_APP']
+DATABASE = app.config['DATABASE']
+
+
+
+def article_exist(title_id : str, author : str ) -> bool:
+    conn = sqlite3.connect(DATABASE)
+    cursor = conn.cursor()
+    cursor.execute("""SELECT  title FROM Blog_posts WHERE title_id=? AND author=?""", (title_id, author))
+    article = cursor.fetchone()
+    if article != None:
+        return True
+    else:
+        return False

tools/clean_dates_blogs_post.py

@@ -0,0 +1,43 @@
+from flask import Flask
+import sqlite3
+import time
+import re
+
+app = Flask( 'pywallter' )
+app.config.from_pyfile('config.py')
+
+
+########################### Variables Globales #################################
+extensionimg = app.config.get('EXT_IMG')
+DATABASE = app.config.get('DATABASE')
+
+conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
+cursor = conn.cursor() # Création de l'objet "curseur"
+cursor.execute("""SELECT title, creation_date, last_updated FROM Blog_posts """ )
+list_posts=cursor.fetchall()
+for post in list_posts:
+    title=post[0]
+    tmp = re.sub(r'[^a-zA-Z0-9 ]', '', title.rstrip())
+    title_id = tmp.replace(' ', '-')
+    newDatePost = ""
+    newDateUdatedPost = ""
+    if post[1] != '':
+        try:
+            date_post = time.strptime(post[1], '%d/%m/%Y %H:%M:%S')
+        except:
+            print(title +'-- Posted at: '+ str(post[1]) + ' Not modified: The date is not in the old format')
+            newDatePost = post[1]
+        else: 
+            newDatePost = time.strftime("%Y-%m-%d %H:%M:%S", date_post)
+    if post[2] != '':
+        try:
+            last_updated_post = time.strptime(post[2], '%d/%m/%Y %H:%M:%S')
+        except: 
+            print(title + '-- Updated at '+ str(post[2]) + ' Not modified: The date is not in the old format')
+            newDateUpdatedPost = post[2]
+        else:
+            newDateUpdatedPost = time.strftime("%Y-%m-%d %H:%M:%S", last_updated_post)
+        
+    cursor.execute("""UPDATE Blog_posts set creation_date=?, last_updated=?, title_id=? WHERE title=?""", (newDatePost, newDateUpdatedPost, title_id, title))
+    
+conn.commit()

views/blog.py

@@ -7,8 +7,10 @@ import sqlite3
 from markdown import markdown
 from tools.filesutils import getFileSizeKo
 import string
+import re
 from shutil import copy
 from tools.utils import login_required
+import tools.blog_tools as blog_tools
 
 blog = Blueprint('blog', __name__, template_folder='templates')
 
@@ -35,41 +37,60 @@ def new_article():
     user = '%s' % escape(session['username'])
     
     if request.method == 'POST':
-        title_id = escape(request.form['title'].rstrip())
+        tmp = re.sub(r'[^a-zA-Z0-9 ]', '', request.form['title'].rstrip())
-        title = request.form['title'].rstrip()
+        title_id = tmp.replace(' ', '-')
-        subtitle = request.form['subtitle']
+        title = str(request.form['title'])
-        category = request.form['category'] 
+        subtitle = str(request.form['subtitle'])
-        content = request.form['content']
+        category = str(request.form['category']) 
-        status = request.form['status']
+        content = str(request.form['content'])
-        post_date = time.strftime("%d/%m/%Y %H:%M:%S")
+        status = str(request.form['status'])
+        post_date = time.strftime("%Y-%m-%d %H:%M:%S")
         if 'blog-unified' in request.form.keys():
             status = status+'_unified'
-            
+        if not(blog_tools.article_exist(title_id, user)):    
             conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
             cursor = conn.cursor() # Création de l'objet "curseur"
-        cursor.execute("""INSERT INTO Blog_posts(title_id, title, subtitle, category, content, creation_date, author, status) VALUES(?, ?, ?, ?, ?, ?, ?, ?)""", (title_id, title, subtitle, category, content, post_date, user, status)) # Insérer des valeurs
+            cursor.execute("""INSERT INTO Blog_posts(title_id, title, subtitle, category, content, creation_date, author, status)
+                           VALUES(?, ?, ?, ?, ?, ?, ?, ?)""", (title_id, title, subtitle, category, content, post_date, user, status))
             conn.commit()         
-        
+            resp =  redirect(url_for('blog.list_articles_blog'))
-        return redirect(url_for('blog.list_articles_blog'))
         else:
-        return render_template('new_article_blog.html')
+            flash(u'Cette article existe déjà ... Essayez de changer le titre ', 'error' )
+                    
+            resp = make_response(render_template('new_article_blog.html',
+                                                 title=title, subtitle=subtitle,
+                                                 category=category, content=content, status=status), 500)
+    else:
+        resp = render_template('new_article_blog.html')
+
+    return resp
 
 @blog.route('/myblog/edit/<title_id>', methods=['GET'])
 @login_required
 def edit(title_id):
     user = '%s' % escape(session['username'])
+    title_id = '%s' % escape(title_id)
+
+    if blog_tools.article_exist(title_id, user):     
         conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
         cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title,  subtitle, creation_date, category, content, status FROM Blog_posts WHERE title_id=? AND author=?""", (title_id, user))
+        cursor.execute("""SELECT title_id, title,  subtitle, creation_date, category, content, status
+                   FROM Blog_posts WHERE title_id=? AND author=?""", (title_id, user))
         oldpost = cursor.fetchone()
-    post = dict(title_id=oldpost[0], title=oldpost[1], subtitle=oldpost[2], creation_date=oldpost[3], category=oldpost[4], content=oldpost[5], status=oldpost[6])
+        post = dict(title_id=oldpost[0], title=oldpost[1], subtitle=oldpost[2], creation_date=oldpost[3],
+                category=oldpost[4], content=oldpost[5], status=oldpost[6])
     
         conn.close()
     
-    return render_template('edit_article.html',
+        resp =  render_template('edit_article.html',
                                section='Post-it',
                                oldpost=post)
+    else:
         
+        flash(u'Cette article n\'existe pas ...', 'error' )
+        resp = redirect(url_for('list_articles_blog'), code=500)
+        
+    return resp
 
 @blog.route('/myblog/update_blogpost', methods=['POST'])
 @login_required
@@ -82,7 +103,9 @@ def update():
     category = str(request.form['category'])
     content = str(request.form['content'])
     status = str(request.form['status'])
-    updated = time.strftime("%d/%m/%Y %H:%M:%S")
+    updated = time.strftime("%Y-%m-%d %H:%M:%S")
+    
+    if blog_tools.article_exist(title_id, user):
         conn = sqlite3.connect(DATABASE)
         cursor = conn.cursor()
         if 'blog-unified' in request.form.keys():
@@ -96,10 +119,15 @@ def update():
 
         post = dict(title_id=title_id, title=title, subtitle=subtitle, category=category, content=content, status=status)
         flash(u'Article mis à jour avec succès le: '+ updated , 'success' )
-    return render_template('edit_article.html',
+        resp = render_template('edit_article.html',
                                section='Post-it',
                                oldpost=post)
+    else:
         
+        flash(u'Cette article n\'existe pas ...', 'error' )
+        resp = redirect(url_for('list_articles_blog'), code=500)
+
+    return resp
 
 
 @blog.route('/myblog/list-articles/', methods=['GET'])
@@ -108,7 +136,7 @@ def list_articles_blog():
     user = '%s' % escape(session['username'])
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, status FROM Blog_posts WHERE author=? """, (user,) )
+    cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, status FROM Blog_posts WHERE author=? ORDER BY creation_date""", (user,) )
     list_posts=cursor.fetchall()
     posts=list()
     nb_articles=0
@@ -129,7 +157,7 @@ def list_articles_blog():
 @blog.route('/myblog/delete/<title_id>')
 @login_required
 def delete(title_id):
-    title_id = '%s' % str(title_id).rstrip()
+    title_id = '%s' % escape(title_id)
     user='%s'% escape(session['username'])
     folder_blog = DOSSIER_PERSO + user + "/blog/articles/"
     folder_blog_public = DOSSIER_PUBLIC + user + "/blog/articles/"
@@ -179,14 +207,16 @@ def viewmyblog():
     user='%s' % escape(session['username'])
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, creation_date, author, status FROM Blog_posts WHERE author=? AND status!='draft'""", (user,))
+    cursor.execute("""SELECT title_id, title, subtitle, creation_date, author, status
+                   FROM Blog_posts WHERE author=? AND status!='draft' ORDER BY creation_date""", (user,))
     list_posts=cursor.fetchall()
     posts=list()
     id=0
     conn.close()
     if list_posts != None:
         for post in list_posts:
-            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], creation_date=post[3], author=post[4], status=post[5])] + posts
+            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2],
+                        creation_date=post[3], author=post[4], status=post[5])] + posts
        
     return render_template('index_blog.html', section='Blog', posts=posts, author=user)
 
@@ -196,14 +226,17 @@ def viewmyblog():
 def view_internal():
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, last_updated, author, status FROM Blog_posts WHERE status='private_unified' OR status='public_unified' """ )
+    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, last_updated, author, status FROM
+                   Blog_posts WHERE status='private_unified' OR status='public_unified' ORDER BY creation_date """ )
     list_posts=cursor.fetchall()
     conn.close()
     posts=list()
     id=0
     if list_posts != None:         
         for post in list_posts:
-            posts = [dict(title_id=post[0], title=post[1], subtitle=post[2], content=post[3],  creation_date=post[4], last_updated=post[5], author=post[6], status=post[7] )] + posts
+            posts = [dict(title_id=post[0], title=post[1], subtitle=post[2],
+                          content=post[3],  creation_date=post[4], last_updated=post[5],
+                          author=post[6], status=post[7] )] + posts
     else:
         return redirect(BASE_URL, code=404)
 
@@ -213,14 +246,17 @@ def view_internal():
 def view():
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, creation_date, author, status FROM Blog_posts WHERE status='public_unified'""" )
+    cursor.execute("""SELECT title_id, title, subtitle, creation_date, author, status
+                   FROM Blog_posts WHERE status='public_unified' ORDER BY creation_date""" )
     list_posts=cursor.fetchall()
     posts=list()
     id=0
     conn.close()
+    # print(list_posts)
     if list_posts != None:
         for post in list_posts:
-            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], creation_date=post[3], author=post[4], status=post[5])] + posts
+            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], creation_date=post[3],
+                        author=post[4], status=post[5])] + posts
            
     return render_template('index_blog.html', section='Blog', posts=posts)
 
@@ -231,9 +267,11 @@ def viewuser(author):
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
     if 'username' in session :
-        cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author, status FROM Blog_posts WHERE author=? AND status!='draft' """, (author,))
+        cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author, status
+                       FROM Blog_posts WHERE author=? AND status!='draft' ORDER BY creation_date""", (author,))
     else:
-        cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author, status FROM Blog_posts WHERE author=? AND status='public' OR status='public_unified' """, (author,))
+        cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author, status
+                       FROM Blog_posts WHERE author=? AND status='public' OR status='public_unified' ORDER BY creation_date""", (author,))
     list_posts=cursor.fetchall()
     posts=None
     id=0
@@ -241,7 +279,8 @@ def viewuser(author):
     if list_posts != None:   
         posts=list()
         for post in list_posts:
-            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], creation_date=post[3], last_updated=post[4], author=post[5], status=post[6])] + posts
+            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2],
+                        creation_date=post[3], last_updated=post[4], author=post[5], status=post[6])] + posts
 
            
     return render_template('index_blog.html', section='Blog', posts=posts, author=author)
@@ -250,24 +289,29 @@ def viewuser(author):
 def viewauthorrss(author):
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT MAX (creation_date) FROM Blog_posts WHERE author=? AND status='public_unified' OR status='public'""", (author, ) )
+    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, author, status
-    last_article_date = cursor.fetchone()
+                   FROM Blog_posts WHERE author=? AND (status='public_unified' OR status='public') ORDER BY creation_date """,
-    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, author, status FROM Blog_posts WHERE author=? AND status='public_unified' OR status='public'""", (author, ) )
+                   (author, ) )
     list_posts=cursor.fetchall()
     posts=list()
     id=0
     conn.close()
     if list_posts != None:
-        last_build=last_article_date[0]
         for post in list_posts:
-            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], content=markdown(post[3], extensions=MARKDOWN_EXT), creation_date=post[4],
+
+        # Build date to RFC822 format
+            date_post = time.strptime(post[4], "%Y-%m-%d %H:%M:%S")
+            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], content=markdown(post[3], extensions=MARKDOWN_EXT),
+                        creation_date=time.strftime("%a, %d %b %Y %H:%M:%S", date_post) + time.strftime(' %z'),
                         author=post[5], status=post[6])] + posts
            
-    return render_template('blog_rss.xml',
+    resp = make_response(render_template('blog_rss.xml',
                            base_url=BASE_URL,
+                           user=author,
                            blog_name=author,
-                           last_build_date=last_build,
+                           posts=posts))
-                           posts=posts)
+    resp.headers['Content-type'] = 'application/xml; charset=utf-8'       
+    return resp
 
 
 @blog.route('/blog/private_unified/<username>/<title_id>', methods=['GET'])
@@ -275,9 +319,11 @@ def viewauthorrss(author):
 @login_required
 def viewPrivateArticle(username, title_id):
     user = '%s' % escape(username)
+    title_id = '%s' % escape(title_id)
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, content,  creation_date, last_updated, author, status FROM Blog_posts WHERE  author=? AND title_id=? AND status!='draft' """, (user, title_id))
+    cursor.execute("""SELECT title_id, title, subtitle, content,  creation_date, last_updated, author, status
+                   FROM Blog_posts WHERE  author=? AND title_id=? AND status!='draft' ORDER BY creation_date """, (user, title_id))
     post = cursor.fetchone()
     conn.close()
     if post != None:
@@ -292,13 +338,18 @@ def viewPrivateArticle(username, title_id):
 @blog.route('/blog/public/<username>/<title_id>', methods=['GET'])
 def viewArticle(username, title_id):
     user = '%s' % escape(username)
+    title_id = '%s' % escape(title_id)
+    print(request.full_path)
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
     cursor = conn.cursor() # Création de l'objet "curseur"
-    cursor.execute("""SELECT title_id, title, subtitle, content,  creation_date, last_updated, author FROM Blog_posts WHERE  author=? AND title_id=? AND status='public_unified' """, (user, title_id) )
+    cursor.execute("""SELECT title_id, title, subtitle, content,  creation_date, last_updated, author
+                   FROM Blog_posts WHERE title_id=? AND author=? AND (status='public_unified' OR status='public') ORDER BY creation_date""",
+                   (title_id, user) )
     post = cursor.fetchone()
     conn.close()
     if post != None:
-        post_info = (dict(title_id=post[0], title=post[1], subtitle=post[2], creation_date=post[4], last_updated=post[5],author=post[6]))
+        post_info = (dict(title_id=post[0], title=post[1], subtitle=post[2],
+                          creation_date=post[4], last_updated=post[5],author=post[6]))
         content= markdown(post[3], extensions=MARKDOWN_EXT)
         
         return render_template('blog.html', post_info=post_info, content=content)
@@ -308,25 +359,25 @@ def viewArticle(username, title_id):
 @blog.route('/blog/rss.xml', methods=['GET'])
 def viewrss():
     conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
-    cursor = conn.cursor() # Création de l'objet "curseur"
+    cursor = conn.cursor() 
-    cursor.execute("""SELECT MAX(creation_date) FROM Blog_posts WHERE status='public_unified'""")
+    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, author, status
-    last_article_date = cursor.fetchone()
+                   FROM Blog_posts WHERE status='public_unified'  ORDER BY creation_date """)
-    print (last_article_date[0])
-    cursor.execute("""SELECT title_id, title, subtitle, content, creation_date, author, status FROM Blog_posts WHERE status='public_unified'""" )
     list_posts=cursor.fetchall()
     posts=list()
     id=0
     conn.close()
     if list_posts != None:
-        last_build=last_article_date[0]
         for post in list_posts:
-            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], content=markdown(post[3], extensions=MARKDOWN_EXT), creation_date=post[4],
+            # Build date to RFC822 format
+            date_post = time.strptime(post[4], "%Y-%m-%d %H:%M:%S")         
+            posts=[dict(title_id=post[0], title=post[1], subtitle=post[2], content=markdown(post[3], extensions=MARKDOWN_EXT),
+                        creation_date=time.strftime("%a, %d %b %Y %H:%M:%S", date_post) + time.strftime(' %z'),
                         author=post[5], status=post[6])] + posts
 
-    return render_template('blog_rss.xml',
+    resp = make_response(render_template('blog_rss.xml',
                            base_url=BASE_URL,
                            blog_name= TITLE_SERVER,
-                           last_build_date=last_build,
                            blog_description=DESC_SERVER,
-                           posts=posts)
+                           posts=posts))
-
+    resp.headers['Content-type'] = 'application/xml; charset=utf-8'       
+    return resp

views/loginlogout.py

@@ -90,7 +90,8 @@ def login():
         else:
             conn = sqlite3.connect(DATABASE) # Connexion à la base de donnée
             cursor = conn.cursor() # Création de l'objet "curseur"
-            cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author FROM Blog_posts WHERE status='public_unified'""" )
+            cursor.execute("""SELECT title_id, title, subtitle, creation_date, last_updated, author FROM Blog_posts
+                           WHERE status='public_unified' ORDER BY creation_date""" )
             list_posts=cursor.fetchall()
             posts=list()
             id=0