From d998c78e4e129727d7d828bd087b58310bd39bb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ctibor=20Bran=C4=8D=C3=ADk?= <ctibor@brancik.cz>
Date: Wed, 22 Mar 2017 23:45:34 +0100
Subject: Divide existing code into modules and introduce display and config

---
 cgi-bin/config.py  |   2 +
 cgi-bin/display.py |  65 +++++++++++++++++++++++++++++
 cgi-bin/index.py   | 118 ++++++++---------------------------------------------
 cgi-bin/link.py    |  74 +++++++++++++++++++++++++++++++++
 4 files changed, 159 insertions(+), 100 deletions(-)
 create mode 100644 cgi-bin/config.py
 create mode 100644 cgi-bin/display.py
 create mode 100644 cgi-bin/link.py

(limited to 'cgi-bin')

diff --git a/cgi-bin/config.py b/cgi-bin/config.py
new file mode 100644
index 0000000..9c1426f
--- /dev/null
+++ b/cgi-bin/config.py
@@ -0,0 +1,2 @@
+datadir='img/'
+special = ('index', 'latest')
diff --git a/cgi-bin/display.py b/cgi-bin/display.py
new file mode 100644
index 0000000..26b0bf0
--- /dev/null
+++ b/cgi-bin/display.py
@@ -0,0 +1,65 @@
+# -*- coding: utf8 -*-
+import link, os, config
+
+class Body:
+	def __init__(self, site):
+		self.site=site
+		self.a=link.Link(site)
+		self.datadir=config.datadir
+		
+	def menu(self):
+		print (self.a.link(self.a.delta('+w'), '-týden'))
+		print (self.a.link(self.a.delta('+d'), '-den'))
+		print (self.a.link(self.a.delta('+h'), '-hodina'))
+		print (self.a.link(self.a.delta('+m'), 'minulý'))
+		print (self.a.link(self.a.delta('-m'), 'následující'))
+		print (self.a.link(self.a.delta('-h'), '+hodina'))
+		print (self.a.link(self.a.delta('-d'), '+den'))
+		print (self.a.link(self.a.delta('-w'), '+týden'))
+		print ("<a href=\"?f=latest\">nejnovější</a>")
+
+	
+	def articles(self):
+		print ("<header>")
+		print ("<h1>Hnízdo</h1>")
+		print ("<nav>")
+		self.menu()
+		print ("</nav>")
+		print ("</header>")
+		print ("<article id=\"prev\">")
+		print (self.a.imglink(self.a.delta('-m'),'prev'))
+		print ("</article>")
+		print ("<article id=\"now\">")
+		print (self.a.imglink(self.a.img, 'now'))
+		print ("</article>")
+		print ("<article id=\"next\">")
+		print (self.a.imglink(self.a.delta('+m'), 'next'))
+		print ("</article>")
+		print ("<footer>")
+		print ("<a href=\"?f=index\" title=\"všechny fotky\">vše</a>")
+		print ("</footer>")
+	
+	def index(self):
+		index=os.listdir(os.path.realpath(self.datadir))
+		remove=['notfound.jpeg', 'latest.jpeg']
+		for r in remove:
+			index.remove(r)
+		print ("<header>")
+		print ("<h1>Hnízdo - Index</h1>")
+		print ("</header>")
+		print ("<ul>")
+		for f in index:
+			print("<li>")
+			print(self.a.link(f, f[:12]))
+			print("</li>")
+		print ("</ul>")
+		
+	def page(self):
+		if self.site == "index":
+			self.index()
+		else:
+			self.articles()
+	
+
+		
+	
diff --git a/cgi-bin/index.py b/cgi-bin/index.py
index 189c0f6..20480a4 100755
--- a/cgi-bin/index.py
+++ b/cgi-bin/index.py
@@ -1,83 +1,16 @@
 #!/usr/bin/python
 # -*- coding: utf8 -*-
 
-import cgi, cgitb, os.path, datetime, re
+import cgi, cgitb, re, display, config
 
+print ("Content-Type: text/html")
+print ("")
+# Enable CGI debugging
 cgitb.enable()
 
-root="img/"
-src_root="../img/"
-
-class Link:
-                def __init__(self, filename=""):
-                    if not filename or filename == "latest":
-                        self.img=os.path.split(os.path.realpath(root+"latest.jpeg"))[1]
-                    else:
-                        self.img=filename+".jpeg"
-                
-                def image(self, target):
-                        if self.detect(src_root+target):
-                                src=os.path.split(target)
-                                return os.path.relpath(src_root + src[1])
-                        else:
-                                return os.path.relpath(src_root + "notfound.jpeg")
-
-                def href(self, target):
-                        #print os.path.realpath(root+target)
-                        if target == self.img:                                                                                                                                                                                                                         
-                            target = os.path.split(target)[1]                                                                                                                                                                                                      
-                            return target[:12]                                                                                                                                                                                                                          
-                        else:                                                                                                                                                                                                                                          
-                            return "?f=" + target[:12]                                                                                                                                                                                                                 
-                
-                def detect(self, filename):
-                    if os.path.exists(os.path.realpath(root+filename)):
-                        #print os.path.realpath(filename)
-                        return True
-                    else:
-                        #print os.path.realpath(filename)
-                        return False
-                
-                def link(self, target, link):
-                    #print target
-                    if self.detect(target):
-                        return "<a href=\""+self.href(target)+"\">"+link+"</a>"
-                    else:
-                        return "<span>"+link+"</span>"
-                                                                                                                                                                                                                                                                               
-                def delta(self, delta):
-                        date=os.path.split(self.img)                                                                                                                                                                                                                           
-                        date=os.path.splitext(date[1])                                                                                                                                                                                                                         
-                        date=date[0]                                                                                                                                                                                                                                           
-                        curdate=datetime.datetime.strptime(date, "%Y%m%d%H%M")                                                                                                                                                                                                 
-                        pm = delta[:0]                                                                                                                                                                                                                                         
-                        if delta.endswith('m'):                                                                                                                                                                                                                                
-                                num = 10                                                                                                                                                                                                                                       
-                        else:                                                                                                                                                                                                                                                  
-                                num = 1                                                                                                                                                                                                                                        
-                        if delta.startswith('-'):                                                                                                                                                                                                                              
-                                num = num * -1                                                                                                                                                                                                                                 
-                        if delta.endswith('w'):                                                                                                                                                                                                                                
-                                targetdate=curdate-datetime.timedelta(weeks=num)                                                                                                                                                                                               
-                        if delta.endswith('d'):                                                                                                                                                                                                                                
-                                targetdate=curdate-datetime.timedelta(days=num)                                                                                                                                                                                                
-                        if delta.endswith('h'):                                                                                                                                                                                                                                
-                                targetdate=curdate-datetime.timedelta(hours=num)                                                                                                                                                                                               
-                        if delta.endswith('m'):
-                                targetdate=curdate-datetime.timedelta(minutes=num)
-                        return datetime.datetime.strftime(targetdate, "%Y%m%d%H%M")+".jpeg"
-
-form = cgi.FieldStorage()
-
-param=form.getvalue("f")
-
-if re.match("^[a-zA-Z0-9]*$", str(param)):
-    img = Link(param)
-else:
-    img = Link("latest")
+query = cgi.FieldStorage()
+param = query.getvalue("f")
 
-print ("Content-Type: text/html")
-print ("")
 print ("<!DOCTYPE html>")
 print ("<html>")
 print ("<head>")
@@ -86,30 +19,15 @@ print ("<title>Hnízdo</title>")
 print ("<link rel=\"stylesheet\" type=\"text/css\" href=\"../style/style.css\">")
 print ("</head>")
 print ("<body>")
-#print (img.img)
-print ("<header>")
-print ("<h1>Hnízdo</h1>")
-print ("<nav>")
-print (img.link(img.delta('+w'), '-týden'))
-print (img.link(img.delta('+d'), '-den'))
-print (img.link(img.delta('+h'), '-hodina'))
-print (img.link(img.delta('+m'), 'minulý'))
-print ("<a href=\"?f=latest\">nejnovější</a>")
-print (img.link(img.delta('-m'), 'následující'))
-print (img.link(img.delta('-h'), '+hodina'))
-print (img.link(img.delta('-d'), '+den'))
-print (img.link(img.delta('-w'), '+týden'))
-print ("</nav>")
-print ("</header>")
-print ("<article id=\"prev\">")
-print ("<a href=\"" + img.href(img.delta('+m')) + "\"><img class=\"prev\" src=\"" + img.image(img.delta('-m')) + "\" alt=\"\" title=\"\" /></a>")
-print ("</article>")
-print ("<article id=\"now\">")
-print ("<img class=\"now\" src=\"" + img.image(img.img) + "\" alt=\"\" title=\"\" />")
-print ("</article>")
-print ("<article id=\"next\">")
-print ("<a href=\"" + img.href(img.delta('-m')) + "\"><img class=\"next\" src=\"" + img.image(img.delta('+m')) + "\" alt=\"\" title=\"\" /></a>")
-print ("</article>")
-print ("<footer>")
-print ("<a href=\"../all.html\" title=\"všechny fotky\">vše</a>")
-print ("</footer></body></html>")
+
+if param in config.special:
+	body=display.Body(param)
+elif re.match("^20[0-9]{2}(0[0-9]|1[1-2])([0-2][0-9]|3[0-1])(0[0-9]|1[0-9]|2[0-3])([0-5][0-9])$", str(param)):
+	body=display.Body(param)
+else:
+    body=display.Body("latest")
+
+body.page()
+
+print("</body>")
+print("</html>")
diff --git a/cgi-bin/link.py b/cgi-bin/link.py
new file mode 100644
index 0000000..cfc1f0a
--- /dev/null
+++ b/cgi-bin/link.py
@@ -0,0 +1,74 @@
+# -*- coding: utf8 -*-
+import os.path, datetime, config
+
+class Link:
+	def __init__(self, filename=""):
+		if os.path.exists(os.path.realpath(config.datadir)):
+			self.datadir=config.datadir
+			self.src_datadir="../"+config.datadir
+			self.exists=""
+		else:
+			print ("Error: directory "+os.path.realpath(config.datadir)+" does not exist. Check config.py")
+			exit()
+		if not filename or filename == "latest":
+			self.img=os.path.split(os.path.realpath(self.datadir+"latest.jpeg"))[1]
+		else:
+			self.img=filename+".jpeg"
+
+	def src(self, target):
+		if self.detect(self.src_datadir+target):
+			src=os.path.split(target)
+			return os.path.relpath(self.src_datadir + src[1])
+		else:
+			return os.path.relpath(self.src_datadir + "notfound.jpeg")
+		
+	def imglink(self, target, order):
+		if self.detect(target):
+			return "<a href=\""+self.href(target)+"\"><img src=\""+self.src(target)+"\" class=\""+order+"\"/></a>"
+		else:
+			return "<img src=\""+self.src(target)+"\" class=\""+order+"\"/>"
+
+	def href(self, target):
+		##print os.path.realpath(root+target)
+		#if target == self.img:                                                                                                                                                                                                                         
+			#target = os.path.split(target)[1]                                                                                                                                                                                                      
+			#return "?f="+target[:12]                                                                                                                                                                                                                          
+		#else:                                                                                                                                                                                                                                          
+		return "?f=" + target[:12]                                                                                                                                                                                                                 
+                
+	def detect(self, filename):
+		if os.path.exists(os.path.realpath(self.datadir+filename)):
+			#print os.path.realpath(filename)
+			return True
+		else:
+			#print os.path.realpath(filename)
+			return False
+                
+	def link(self, target, link):
+		#print target
+		if self.detect(target):
+			return "<a href=\""+self.href(target)+"\">"+link+"</a>"
+		else:
+			return "<span>"+link+"</span>"
+                                                                                                                                                                                                                                                                               
+	def delta(self, delta):
+		date=os.path.split(self.img)
+		date=os.path.splitext(date[1])                                                                                                                                                                                                                         
+		date=date[0]                                                                                                                                                                                                                                           
+		curdate=datetime.datetime.strptime(date, "%Y%m%d%H%M")                                                                                                                                                                                                 
+		pm = delta[:0]                                                                                                                                                                                                                                         
+		if delta.endswith('m'):                                                                                                                                                                                                                                
+			num = 10                                                                                                                                                                                                                                       
+		else:                                                                                                                                                                                                                                                  
+			num = 1                                                                                                                                                                                                                                        
+		if delta.startswith('-'):                                                                                                                                                                                                                              
+			num = num * -1                                                                                                                                                                                                                                 
+		if delta.endswith('w'):                                                                                                                                                                                                                                
+			targetdate=curdate-datetime.timedelta(weeks=num)                                                                                                                                                                                               
+		if delta.endswith('d'):                                                                                                                                                                                                                                
+			targetdate=curdate-datetime.timedelta(days=num)                                                                                                                                                                                                
+		if delta.endswith('h'):                                                                                                                                                                                                                                
+			targetdate=curdate-datetime.timedelta(hours=num)                                                                                                                                                                                               
+		if delta.endswith('m'):
+			targetdate=curdate-datetime.timedelta(minutes=num)
+		return datetime.datetime.strftime(targetdate, "%Y%m%d%H%M")+".jpeg"
-- 
cgit v1.2.3