@@ -25,9 +25,10 @@ from searx.engines import (
25 categories, engines
25 categories, engines
27from searx.utils import gen_useragent
27from searx.utils import gen_useragent
28−from searx.query import Query
28+from searx.query import RawTextQuery, SearchQuery
29from searx.results import ResultContainer
29from searx.results import ResultContainer
30from searx import logger
30from searx import logger
31+from searx.plugins import plugins
32logger = logger.getChild('search')
33logger = logger.getChild('search')
@@ -127,135 +128,130 @@ def make_callback(engine_name, callback, params, result_container):
127 return process_callback
128 return process_callback
130−class Search(object):
131+def get_search_query_from_webapp(preferences, request_data):
132− """Search information container"""
134− def __init__(self, request):
136− super(Search, self).__init__()
137− self.query = None
132+ query = None
138− self.engines = []
133+ query_engines = []
139− self.categories = []
134+ query_categories = []
140− self.paging = False
135+ query_paging = False
141− self.pageno = 1
136+ query_pageno = 1
142− self.lang = 'all'
137+ query_lang = 'all'
143− self.time_range = None
138+ query_time_range = None
144− self.is_advanced = None
139+
146− # set blocked engines
140+ # set blocked engines
147− self.disabled_engines = request.preferences.engines.get_disabled()
141+ disabled_engines = preferences.engines.get_disabled()
149− self.result_container = ResultContainer()
143+ # set specific language if set
144+ query_lang = preferences.get_value('language')
147+ query_safesearch = preferences.get_value('safesearch')
149+ # TODO better exceptions
150+ if not request_data.get('q'):
151+ raise Exception('noquery')
154+ pageno_param = request_data.get('pageno', '1')
155+ if not pageno_param.isdigit() or int(pageno_param) < 1:
158+ query_pageno = int(pageno_param)
160+ # parse query, if tags are set, which change
161+ # the serch engine or search-language
162+ raw_text_query = RawTextQuery(request_data['q'], disabled_engines)
163+ raw_text_query.parse_query()
166+ query = raw_text_query.getSearchQuery()
168+ # get last selected language in query, if possible
169+ # TODO support search with multible languages
170+ if len(raw_text_query.languages):
171+ query_lang = raw_text_query.languages[-1]
150− self.request_data = {}
173+ query_time_range = request_data.get('time_range')
152− # set specific language if set
175+ query_engines = raw_text_query.engines
153− self.lang = request.preferences.get_value('language')
176+
154−
177+ # if engines are calculated from query,
155− # set request method
178+ # set categories by using that informations
156− if request.method == 'POST':
179+ if query_engines and raw_text_query.specific:
157− self.request_data = request.form
180+ query_categories = list(set(engine['category']
181+ for engine in query_engines))
183+ # otherwise, using defined categories to
184+ # calculate which engines should be used
186+ # set categories/engines
187+ load_default_categories = True
188+ for pd_name, pd in request_data.items():
189+ if pd_name == 'categories':
190+ query_categories.extend(categ for categ in map(unicode.strip, pd.split(',')) if categ in categories)
191+ elif pd_name == 'engines':
192+ pd_engines = [{'category': engines[engine].categories[0],
194+ for engine in map(unicode.strip, pd.split(',')) if engine in engines]
196+ query_engines.extend(pd_engines)
197+ load_default_categories = False
198+ elif pd_name.startswith('category_'):
199+ category = pd_name[9:]
201+ # if category is not found in list, skip
202+ if category not in categories:
206+ # add category to list
207+ query_categories.append(category)
208+ elif category in query_categories:
209+ # remove category from list if property is set to 'off'
210+ query_categories.remove(category)
212+ if not load_default_categories:
213+ if not query_categories:
214+ query_categories = list(set(engine['category']
215+ for engine in engines))
159− self.request_data = request.args
161− # TODO better exceptions
162− if not self.request_data.get('q'):
163− raise Exception('noquery')
166− pageno_param = self.request_data.get('pageno', '1')
167− if not pageno_param.isdigit() or int(pageno_param) < 1:
170− self.pageno = int(pageno_param)
172− # parse query, if tags are set, which change
173− # the serch engine or search-language
174− query_obj = Query(self.request_data['q'], self.disabled_engines)
175− query_obj.parse_query()
178− self.query = query_obj.getSearchQuery()
180− # get last selected language in query, if possible
181− # TODO support search with multible languages
182− if len(query_obj.languages):
183− self.lang = query_obj.languages[-1]
185− self.time_range = self.request_data.get('time_range')
186− self.is_advanced = self.request_data.get('advanced_search')
188− self.engines = query_obj.engines
190− # if engines are calculated from query,
191− # set categories by using that informations
192− if self.engines and query_obj.specific:
193− self.categories = list(set(engine['category']
194− for engine in self.engines))
196− # otherwise, using defined categories to
197− # calculate which engines should be used
199− # set categories/engines
200− load_default_categories = True
201− for pd_name, pd in self.request_data.items():
202− if pd_name == 'categories':
203− self.categories.extend(categ for categ in map(unicode.strip, pd.split(',')) if categ in categories)
204− elif pd_name == 'engines':
205− pd_engines = [{'category': engines[engine].categories[0],
207− for engine in map(unicode.strip, pd.split(',')) if engine in engines]
209− self.engines.extend(pd_engines)
210− load_default_categories = False
211− elif pd_name.startswith('category_'):
212− category = pd_name[9:]
214− # if category is not found in list, skip
215− if category not in categories:
219− # add category to list
220− self.categories.append(category)
221− elif category in self.categories:
222− # remove category from list if property is set to 'off'
223− self.categories.remove(category)
225− if not load_default_categories:
226− if not self.categories:
227− self.categories = list(set(engine['category']
228− for engine in self.engines))
231 # if no category is specified for this search,
217 # if no category is specified for this search,
232 # using user-defined default-configuration which
218 # using user-defined default-configuration which
233 # (is stored in cookie)
219 # (is stored in cookie)
234− if not self.categories:
220+ if not query_categories:
235− cookie_categories = request.preferences.get_value('categories')
221+ cookie_categories = preferences.get_value('categories')
236 for ccateg in cookie_categories:
222 for ccateg in cookie_categories:
237 if ccateg in categories:
223 if ccateg in categories:
238− self.categories.append(ccateg)
224+ query_categories.append(ccateg)
240 # if still no category is specified, using general
226 # if still no category is specified, using general
241 # as default-category
227 # as default-category
242− if not self.categories:
228+ if not query_categories:
243− self.categories = ['general']
229+ query_categories = ['general']
245 # using all engines for that search, which are
231 # using all engines for that search, which are
246 # declared under the specific categories
232 # declared under the specific categories
247− for categ in self.categories:
233+ for categ in query_categories:
248− self.engines.extend({'category': categ,
234+ query_engines.extend({'category': categ,
249− 'name': engine.name}
235+ 'name': engine.name}
250− for engine in categories[categ]
236+ for engine in categories[categ]
251− if (engine.name, categ) not in self.disabled_engines)
237+ if (engine.name, categ) not in disabled_engines)
239+ return SearchQuery(query, query_engines, query_categories,
240+ query_lang, query_safesearch, query_pageno, query_time_range)
253− # remove suspended engines
242+
254− self.engines = [e for e in self.engines
243+class Search(object):
255− if engines[e['name']].suspend_end_time <= time()]
244+
245+ """Search information container"""
247+ def __init__(self, search_query):
249+ super(Search, self).__init__()
250+ self.search_query = search_query
251+ self.result_container = ResultContainer()
257 # do search-request
253 # do search-request
258− def search(self, request):
254+ def search(self):
259 global number_of_searches
255 global number_of_searches
261 # init vars
257 # init vars
@@ -268,23 +264,30 @@ class Search(object):
268 # user_agent = request.headers.get('User-Agent', '')
264 # user_agent = request.headers.get('User-Agent', '')
269 user_agent = gen_useragent()
265 user_agent = gen_useragent()
267+ search_query = self.search_query
271 # start search-reqest for all selected engines
269 # start search-reqest for all selected engines
272− for selected_engine in self.engines:
270+ for selected_engine in search_query.engines:
273 if selected_engine['name'] not in engines:
271 if selected_engine['name'] not in engines:
276 engine = engines[selected_engine['name']]
274 engine = engines[selected_engine['name']]
276+ # skip suspended engines
277+ if engine.suspend_end_time and engine.suspend_end_time <= time():
278 # if paging is not supported, skip
280 # if paging is not supported, skip
279− if self.pageno > 1 and not engine.paging:
281+ if search_query.pageno > 1 and not engine.paging:
282 # if search-language is set and engine does not
284 # if search-language is set and engine does not
283 # provide language-support, skip
285 # provide language-support, skip
284− if self.lang != 'all' and not engine.language_support:
286+ if search_query.lang != 'all' and not engine.language_support:
289+ # if time_range is not supported, skip
287− if self.time_range and not engine.time_range_support:
290+ if search_query.time_range and not engine.time_range_support:
290 # set default request parameters
293 # set default request parameters
@@ -292,21 +295,20 @@ class Search(object):
292 request_params['headers']['User-Agent'] = user_agent
295 request_params['headers']['User-Agent'] = user_agent
293 request_params['category'] = selected_engine['category']
296 request_params['category'] = selected_engine['category']
294 request_params['started'] = time()
297 request_params['started'] = time()
295− request_params['pageno'] = self.pageno
298+ request_params['pageno'] = search_query.pageno
297 if hasattr(engine, 'language') and engine.language:
300 if hasattr(engine, 'language') and engine.language:
298 request_params['language'] = engine.language
301 request_params['language'] = engine.language
300− request_params['language'] = self.lang
303+ request_params['language'] = search_query.lang
302 # 0 = None, 1 = Moderate, 2 = Strict
305 # 0 = None, 1 = Moderate, 2 = Strict
303− request_params['safesearch'] = request.preferences.get_value('safesearch')
306+ request_params['safesearch'] = search_query.safesearch
304− request_params['time_range'] = self.time_range
307+ request_params['time_range'] = search_query.time_range
305− request_params['advanced_search'] = self.is_advanced
307 # update request parameters dependent on
309 # update request parameters dependent on
308 # search-engine (contained in engines folder)
310 # search-engine (contained in engines folder)
309− engine.request(self.query.encode('utf-8'), request_params)
311+ engine.request(search_query.query.encode('utf-8'), request_params)
311 if request_params['url'] is None:
313 if request_params['url'] is None:
312 # TODO add support of offline engines
314 # TODO add support of offline engines
@@ -346,10 +348,44 @@ class Search(object):
346 selected_engine['name']))
348 selected_engine['name']))
348 if not requests:
350 if not requests:
349− return self
351+ return self.result_container
350 # send all search-request
352 # send all search-request
351 threaded_requests(requests)
353 threaded_requests(requests)
352 start_new_thread(gc.collect, tuple())
354 start_new_thread(gc.collect, tuple())
354 # return results, suggestions, answers and infoboxes
356 # return results, suggestions, answers and infoboxes
355− return self
357+ return self.result_container
360+def search_with_plugins(do_search, search_query, request, request_data, result_container):
361+ """Search using the do_search function and with plugins filtering.
362+ Standalone function to have a well define locals().
363+ result_container contains the results after the function call.
365+ search = search_query
367+ if plugins.call('pre_search', request, locals()):
370+ plugins.call('post_search', request, locals())
372+ results = result_container.get_ordered_results()
374+ for result in results:
375+ plugins.call('on_result', request, locals())
378+class SearchWithPlugins(Search):
380+ def __init__(self, search_query, request):
381+ super(SearchWithPlugins, self).__init__(search_query)
382+ self.request = request
383+ self.request_data = request.request_data
388+ super(SearchWithPlugins, self).search()
390+ search_with_plugins(do_search, self.search_query, self.request, self.request_data, self.result_container)
391+ return self.result_container