1 files changed, 183 insertions, 0 deletions
diff --git a/mediagoblin/plugins/piwigo/views.py b/mediagoblin/plugins/piwigo/views.py
new file mode 100644
index 00000000..b59247ad
--- /dev/null
+++ b/mediagoblin/plugins/piwigo/views.py
@@ -0,0 +1,183 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2013 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import logging
+import re
+
+from werkzeug.exceptions import MethodNotAllowed, BadRequest, NotImplemented
+from werkzeug.wrappers import BaseResponse
+
+from mediagoblin.meddleware.csrf import csrf_exempt
+from mediagoblin.submit.lib import check_file_field
+from mediagoblin.auth.lib import fake_login_attempt
+from .tools import CmdTable, PwgNamedArray, response_xml, check_form, \
+    PWGSession
+from .forms import AddSimpleForm, AddForm
+
+
+_log = logging.getLogger(__name__)
+
+
+@CmdTable("pwg.session.login", True)
+def pwg_login(request):
+    username = request.form.get("username")
+    password = request.form.get("password")
+    _log.debug("Login for %r/%r...", username, password)
+    user = request.db.User.query.filter_by(username=username).first()
+    if not user:
+        _log.info("User %r not found", username)
+        fake_login_attempt()
+        return False
+    if not user.check_login(password):
+        _log.warn("Wrong password for %r", username)
+        return False
+    _log.info("Logging %r in", username)
+    request.session["user_id"] = user.id
+    request.session.save()
+    return True
+
+
+@CmdTable("pwg.session.logout")
+def pwg_logout(request):
+    _log.info("Logout")
+    request.session.delete()
+    return True
+
+
+@CmdTable("pwg.getVersion")
+def pwg_getversion(request):
+    return "2.5.0 (MediaGoblin)"
+
+
+@CmdTable("pwg.session.getStatus")
+def pwg_session_getStatus(request):
+    if request.user:
+        username = request.user.username
+    else:
+        username = "guest"
+    return {'username': username}
+
+
+@CmdTable("pwg.categories.getList")
+def pwg_categories_getList(request):
+    catlist = ({'id': -29711,
+                'uppercats': "-29711",
+                'name': "All my images"},)
+    return {
+          'categories': PwgNamedArray(
+            catlist,
+            'category',
+            (
+              'id',
+              'url',
+              'nb_images',
+              'total_nb_images',
+              'nb_categories',
+              'date_last',
+              'max_date_last',
+            )
+          )
+        }
+
+
+@CmdTable("pwg.images.exist")
+def pwg_images_exist(request):
+    return {}
+
+
+@CmdTable("pwg.images.addSimple", True)
+def pwg_images_addSimple(request):
+    form = AddSimpleForm(request.form)
+    if not form.validate():
+        _log.error("addSimple: form failed")
+        raise BadRequest()
+    dump = []
+    for f in form:
+        dump.append("%s=%r" % (f.name, f.data))
+    _log.info("addimple: %r %s %r", request.form, " ".join(dump), request.files)
+
+    if not check_file_field(request, 'image'):
+        raise BadRequest()
+
+    return {'image_id': 123456, 'url': ''}
+
+                
+md5sum_matcher = re.compile(r"^[0-9a-fA-F]{32}$")
+
+def fetch_md5(request, parm_name, optional_parm=False):
+    val = request.form.get(parm_name)
+    if (val is None) and (not optional_parm):
+        _log.error("Parameter %s missing", parm_name)
+        raise BadRequest("Parameter %s missing" % parm_name)
+    if not md5sum_matcher.match(val):
+        _log.error("Parameter %s=%r has no valid md5 value", parm_name, val)
+        raise BadRequest("Parameter %s is not md5" % parm_name)
+    return val
+
+
+@CmdTable("pwg.images.addChunk", True)
+def pwg_images_addChunk(request):
+    o_sum = fetch_md5(request, 'original_sum')
+    typ = request.form.get('type')
+    pos = request.form.get('position')
+    data = request.form.get('data')
+
+    # Validate params:
+    pos = int(pos)
+    if not typ in ("file", "thumb"):
+        _log.error("type %r not allowed for now", typ)
+        return False
+
+    _log.info("addChunk for %r, type %r, position %d, len: %d",
+              o_sum, typ, pos, len(data))
+    if typ == "thumb":
+        _log.info("addChunk: Ignoring thumb, because we create our own")
+        return True
+
+    return True
+
+
+@CmdTable("pwg.images.add", True)
+def pwg_images_add(request):
+    _log.info("add: %r", request.form)
+    form = AddForm(request.form)
+    check_form(form)
+
+    return {'image_id': 123456, 'url': ''}
+
+
+@csrf_exempt
+def ws_php(request):
+    if request.method not in ("GET", "POST"):
+        _log.error("Method %r not supported", request.method)
+        raise MethodNotAllowed()
+
+    func = CmdTable.find_func(request)
+    if not func:
+        _log.warn("wsphp: Unhandled %s %r %r", request.method,
+                  request.args, request.form)
+        raise NotImplemented()
+
+    with PWGSession(request) as session:
+        result = func(request)
+
+        if isinstance(result, BaseResponse):
+            return result
+
+        response = response_xml(result)
+        session.save_to_cookie(response)
+
+        return response