3 files changed, 153 insertions, 0 deletions
diff --git a/lib/__init__.py b/lib/__init__.py
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/lib/__init__.py
diff --git a/lib/db.py b/lib/db.py
new file mode 100755
index 0000000..2570b4f
--- /dev/null
+++ b/lib/db.py
@@ -0,0 +1,31 @@
+import MySQLdb
+USER = "asdfus"
+PASSWORD = "gTYgT&M6q"
+DATABASE = "asdfus"
+
+class db:
+        def __init__ (self):
+                self.conn = None
+                self.cursor = None
+                self.connect()
+
+        def connect (self):
+                self.conn = MySQLdb.connect (host = "localhost",
+                    user = USER,
+                    passwd = PASSWORD,
+                    db = DATABASE
+                    )
+                self.cursor = self.conn.cursor ()
+
+        def execute (self,sql,args=()):
+                try:
+                        self.cursor.execute(sql,args)
+                except MySQLdb.Error, e:
+                        print "Error %d: %s" % (e.args[0], e.args[1])
+                        # sys.exit (1)
+                        self.connect()
+                        self.cursor.execute(sql,args)
+
+        def lastinsertid (self):
+                return DB.conn.insert_id()
+
diff --git a/lib/utils.py b/lib/utils.py
new file mode 100644
index 0000000..a662869
--- /dev/null
+++ b/lib/utils.py
@@ -0,0 +1,122 @@
+import re
+from config import *
+import time 
+import urllib
+import urllib2
+import sys
+from subprocess import Popen,PIPE,call
+Request = urllib2.Request
+urlencode = urllib.urlencode
+urlopen = urllib2.urlopen
+
+def call_cmd(cmd, error=""):
+    try:
+        call(cmd)
+    except Exception as e:
+      raise (str(e))
+
+def is_color(s):
+  if s == "":
+    return "transparent"
+  if re.match('(rgba?\([0-9]+,[0-9]+,[0-9]+\))|([a-zA-Z]+)|(\#[A-Ha-h0-9]+)', s):
+    return s.replace(' ', '');
+  else:
+    sys.stderr.write("Not a color: {}\n".format(s))
+    raise ValueError
+
+def dimensions (filepath):
+    #works in lieu of a mimetype check (it reads the header as well)
+    ident = (Popen([BIN_IDENTIFY, filepath], stdout=PIPE).communicate()[0]).split(" ")
+    return ident[2].split("x")
+
+def is_number(s):
+    try:
+        return int(s)
+    except (ValueError, TypeError):
+        return False
+
+def bool_correct(s):
+    if re.match(r'^false$', s, re.IGNORECASE):
+        return False
+    elif re.match(r'^true$', s, re.IGNORECASE):
+        return True
+    else:
+        return s
+
+class dotdict(dict):
+    """dot.notation access to dictionary attributes"""
+    def __getattr__(self, attr):
+        return self.get(attr)
+    __setattr__= dict.__setitem__
+    __delattr__= dict.__delitem__
+
+def get_mimetype(f):
+    try: 
+        mimetype =  Popen(
+            [BIN_IDENTIFY, f], stdout=PIPE
+        ).communicate()[0].split(" ")[1].lower()
+        return mimetype
+    except Exception as e:
+        sys.stderr.write("couldn't determine mimetype")
+        sys.stderr.write(str(e))
+        raise;
+
+def sanitize (str):
+    return re.sub(r'\W+', '', str)
+
+def now():
+    return int(time.time())
+
+def browser_request (url, data=None):
+    headers = {
+        'User-Agent': 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)',
+        'Accept': '*/*',
+    }
+    try:
+        req = Request(url, data, headers)
+        response = urlopen(req)
+    except IOError, e:
+        if hasattr(e, 'code'):
+            sys.stderr.write( '%s - ERROR %s' % (url, e.code) )
+            raise;
+        return None
+    else:   
+        return response
+
+def download(url, destination, max_size=MAX_SIZE):
+    response = browser_request(url, None)
+    rawimg = response.read()
+    if len(rawimg) == 0:
+        sys.stderr.write("got zero-length file")
+        raise;
+    if len(rawimg) > max_size:
+        sys.stderr.write("file too big: max size {} KB / {} is {} KB".format(
+            str(MAX_SIZE/1024), 
+            destination, 
+            str(len(rawimg)/1024)
+        ))    
+        raise;
+    f = open(destination, "w")
+    f.write(rawimg)
+    f.close()
+
+def file_size (filepath):
+    try:
+        return os.stat(file)[6]
+    except Exception as e:
+        sys.stderr.write("IMGRID couldn't determine file size")
+        sys.stderr.write(str(e))
+        raise;
+
+def gif_frames(filepath):
+    try:
+        info = Popen([BIN_IDENTIFY,filepath], stdout=PIPE).communicate()[0]
+        frames = filter((lambda x: x), map(  
+            (lambda x: x.split(" ")[0]), 
+            (info).split('\n')
+        ))
+        return frames
+    except Exception as e:
+        sys.stderr.write("IMGRID couldn't get gif frames")
+        sys.stderr.write(str(e))
+        raise;