initial commit

common.py

@@ -0,0 +1,69 @@
+import cgitb
+cgitb.enable()
+
+import cgi
+import os
+import sys
+
+def bool(s):
+	try: return int(s)
+	except ValueError: pass
+	return s == 'on'
+
+def commafy(s):
+	s = str(int(s))
+	o = ''
+	while len(s) > 3:
+		o = ',' + s[-3:] + o
+		s = s[:-3]
+	return s + o
+
+def escape(s):
+    return str(s).replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
+
+def form_get(form, name, default, conv=str):
+	try:
+		item = form[name]
+	except KeyError:
+		return default
+	if item.file:
+		print("Uploads are not allowed!")
+		sys.exit(1)
+	if type(item.value) is not type(''):
+		print("Multiple values are not allowed!")
+		sys.exit(1)
+	try:
+		value = conv(item.value)
+	except:
+		print("'%s' failed to convert" % name)
+		sys.exit(1)
+	return value
+
+class EvalDict:
+	def __init__(self, values):
+		self.values = values
+	def __getitem__(self, key):
+		return escape(eval(key, self.values))
+
+def row(a,b,bold=0):
+	pre = post = ''
+	if bold:
+		pre = '<b>'
+		post = '</b>'
+	print('<tr><th align=right>%s:</th><td><tt>%s%s%s</tt></td></tr>' % (
+		a, pre, b, post ))
+def table_start(): print('<hr><div align=center><table border=1>')
+def table_end(): print('</table></div>')
+
+def dumpfile(filename, dict=None):
+    # Always resolve relative to this file's directory
+    here = os.path.dirname(__file__)
+    path = os.path.join(here, filename)
+
+    with open(path, encoding="utf-8") as f:
+        data = f.read()
+
+    if dict is not None:
+        data = data % dict
+
+    sys.stdout.write(data)