diff options
-rw-r--r-- | mediagoblin/app.py | 5 | ||||
-rw-r--r-- | mediagoblin/init/__init__.py | 45 | ||||
-rw-r--r-- | mediagoblin/plugins/flatpagesfile/README | 50 | ||||
-rw-r--r-- | mediagoblin/plugins/flatpagesfile/__init__.py | 20 | ||||
-rw-r--r-- | mediagoblin/plugins/flatpagesfile/main.py | 41 | ||||
-rw-r--r-- | mediagoblin/plugins/flatpagesfile/templates/flatpagesfile/base.html | 18 | ||||
-rw-r--r-- | mediagoblin/tools/pluginapi.py | 34 |
7 files changed, 190 insertions, 23 deletions
diff --git a/mediagoblin/app.py b/mediagoblin/app.py index dfc715b9..4870b89c 100644 --- a/mediagoblin/app.py +++ b/mediagoblin/app.py @@ -32,6 +32,7 @@ from mediagoblin.init.plugins import setup_plugins from mediagoblin.init import (get_jinja_loader, get_staticdirector, setup_global_and_app_config, setup_workbench, setup_database, setup_storage, setup_beaker_cache) +from mediagoblin.tools.pluginapi import PluginCache _log = logging.getLogger(__name__) @@ -80,7 +81,9 @@ class MediaGoblinApp(object): # Get the template environment self.template_loader = get_jinja_loader( app_config.get('local_templates'), - self.current_theme) + self.current_theme, + PluginCache().get_template_paths() + ) # Set up storage systems self.public_store, self.queue_store = setup_storage() diff --git a/mediagoblin/init/__init__.py b/mediagoblin/init/__init__.py index f7bef421..9b0025c9 100644 --- a/mediagoblin/init/__init__.py +++ b/mediagoblin/init/__init__.py @@ -71,7 +71,8 @@ def setup_database(): return connection, db -def get_jinja_loader(user_template_path=None, current_theme=None): +def get_jinja_loader(user_template_path=None, current_theme=None, + plugin_template_paths=None): """ Set up the Jinja template loaders, possibly allowing for user overridden templates. @@ -79,26 +80,28 @@ def get_jinja_loader(user_template_path=None, current_theme=None): (In the future we may have another system for providing theming; for now this is good enough.) """ - if user_template_path or current_theme: - loader_choices = [] - - # user template overrides - if user_template_path: - loader_choices.append(jinja2.FileSystemLoader(user_template_path)) - - # Any theme directories in the registry - if current_theme and current_theme.get('templates_dir'): - loader_choices.append( - jinja2.FileSystemLoader( - current_theme['templates_dir'])) - - # Add the main mediagoblin templates - loader_choices.append( - jinja2.PackageLoader('mediagoblin', 'templates')) - - return jinja2.ChoiceLoader(loader_choices) - else: - return jinja2.PackageLoader('mediagoblin', 'templates') + path_list = [] + + # Add user path first--this takes precedence over everything. + if user_template_path is not None: + path_list.append(jinja2.FileSystemLoader(user_template_path)) + + # Any theme directories in the registry + if current_theme and current_theme.get('templates_dir'): + path_list.append( + jinja2.FileSystemLoader( + current_theme['templates_dir'])) + + # Add plugin template paths next--takes precedence over + # core templates. + if plugin_template_paths is not None: + path_list.extend((jinja2.FileSystemLoader(path) + for path in plugin_template_paths)) + + # Add core templates last. + path_list.append(jinja2.PackageLoader('mediagoblin', 'templates')) + + return jinja2.ChoiceLoader(path_list) def get_staticdirector(app_config): diff --git a/mediagoblin/plugins/flatpagesfile/README b/mediagoblin/plugins/flatpagesfile/README new file mode 100644 index 00000000..23a675e1 --- /dev/null +++ b/mediagoblin/plugins/flatpagesfile/README @@ -0,0 +1,50 @@ +======== + README +======== + +This is the flatpages file plugin. It allows you to add pages to your +MediaGoblin instance which are not generated from user content. For +example, this is useful for these pages: + +* About this site +* Terms of service +* Privacy policy +* How to get an account here +* ... + + +How to add pages +================ + +To add pages, you must edit template files on the file system in your +`local_templates` directory. + +The directory structure looks kind of like this:: + + local_templates + |- flatpagesfile + |- flatpage1.html + |- flatpage2.html + |- ... + + +The ``.html`` file contains the content of your page. It's just a +template like all the other templates you have. + +Here's an example:: + + {% extends "flatpagesfile/base.html" %} + {% block mediagoblin_content %} + <h1>About this site</h1> + <p> + This site is a MediaGoblin instance set up to host media for + me, my family and my friends. + </p> + {% endblock %} + + +.. Note:: + + If you have a bunch of flatpages that kind of look like one + another, take advantage of Jinja2 template extending and create a + base template that the others extend. diff --git a/mediagoblin/plugins/flatpagesfile/__init__.py b/mediagoblin/plugins/flatpagesfile/__init__.py new file mode 100644 index 00000000..69c40a77 --- /dev/null +++ b/mediagoblin/plugins/flatpagesfile/__init__.py @@ -0,0 +1,20 @@ +# GNU MediaGoblin -- federated, autonomous media hosting +# Copyright (C) 2011, 2012 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/>. + + +# This imports the main module which has the FlatPagesPlugin class +# which does all the work. +import mediagoblin.plugins.flatpagesfile.main diff --git a/mediagoblin/plugins/flatpagesfile/main.py b/mediagoblin/plugins/flatpagesfile/main.py new file mode 100644 index 00000000..b73f9b90 --- /dev/null +++ b/mediagoblin/plugins/flatpagesfile/main.py @@ -0,0 +1,41 @@ +# GNU MediaGoblin -- federated, autonomous media hosting +# Copyright (C) 2011, 2012 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 os + +from mediagoblin.tools import pluginapi + + +PLUGIN_DIR = os.path.dirname(__file__) + + +_log = logging.getLogger(__name__) + + +class FlatpagesPlugin(pluginapi.Plugin): + """ + This is the flatpages plugin class. See the README for how to use + flatpages. + """ + def __init__(self): + self._setup_plugin_called = 0 + + def setup_plugin(self): + self.config = pluginapi.get_config('mediagoblin.plugins.flatpagesfile') + + _log.info('Setting up flatpages....') + pluginapi.register_template_path(os.path.join(PLUGIN_DIR, 'templates')) diff --git a/mediagoblin/plugins/flatpagesfile/templates/flatpagesfile/base.html b/mediagoblin/plugins/flatpagesfile/templates/flatpagesfile/base.html new file mode 100644 index 00000000..2b72a477 --- /dev/null +++ b/mediagoblin/plugins/flatpagesfile/templates/flatpagesfile/base.html @@ -0,0 +1,18 @@ +{# +# GNU MediaGoblin -- federated, autonomous media hosting +# Copyright (C) 2011, 2012 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/>. +-#} +{% extend "'mediagoblin/base.html" %} diff --git a/mediagoblin/tools/pluginapi.py b/mediagoblin/tools/pluginapi.py index 74d05def..1f5a9887 100644 --- a/mediagoblin/tools/pluginapi.py +++ b/mediagoblin/tools/pluginapi.py @@ -76,7 +76,10 @@ class PluginCache(object): "plugin_classes": [], # list of plugin objects - "plugin_objects": [] + "plugin_objects": [], + + # list of registered template paths + "template_paths": set(), } def clear(self): @@ -95,6 +98,14 @@ class PluginCache(object): """Registers a plugin object""" self.plugin_objects.append(plugin_obj) + def register_template_path(self, path): + """Registers a template path""" + self.template_paths.add(path) + + def get_template_paths(self): + """Returns a tuple of registered template paths""" + return tuple(self.template_paths) + class MetaPluginClass(type): """Metaclass for PluginBase derivatives""" @@ -128,6 +139,27 @@ class Plugin(object): pass +def register_template_path(path): + """Registers a path for template loading + + If your plugin has templates, then you need to call this with + the absolute path of the root of templates directory. + + Example: + + >>> my_plugin_dir = os.path.dirname(__file__) + >>> template_dir = os.path.join(my_plugin_dir, 'templates') + >>> register_template_path(template_dir) + + .. Note:: + + You can only do this in `setup_plugins()`. Doing this after + that will have no effect on template loading. + + """ + PluginCache().register_template_path(path) + + def get_config(key): """Retrieves the configuration for a specified plugin by key |