def search(request, id=None, name=None, selected=False, json=False):
collection = id and get_object_or_404(filter_by_access(request.user, Collection), id=id) or None
if request.method == "POST":
update_record_selection(request)
# redirect to get request with updated parameters
q = request.GET.copy()
q.update(request.POST)
q = clean_record_selection_vars(q)
for i, v in q.items():
if i != 'c':
q[i] = v # replace multiple values with last one except for criteria ('c')
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
return HttpResponseRedirect(request.path + '?' + q.urlencode())
# get parameters relevant for search
criteria = request.GET.getlist('c')
remove = request.GET.get('rem', None)
if remove and remove in criteria: criteria.remove(remove)
keywords = request.GET.get('kw', '')
# get parameters relevant for view
viewmode = request.GET.get('v', 'thumb')
if viewmode == 'list':
pagesize = max(min(safe_int(request.GET.get('ps', '50'), 50), 100), 5)
else:
pagesize = max(min(safe_int(request.GET.get('ps', '30'), 30), 50), 5)
page = safe_int(request.GET.get('page', '1'), 1)
sort = request.GET.get('s', 'title_sort').lower()
if not sort.endswith(" asc") and not sort.endswith(" desc"): sort += " asc"
orquery = request.GET.get('or', None)
user = request.user
if request.GET.has_key('action'):
page = safe_int(request.GET.get('op', '1'), 1)
if selected:
selected = request.session.get('selected_records', ())
(hits, records, search_facets, orfacet, query, fields) = run_search(user, collection, criteria, keywords, sort, page, pagesize,
orquery, selected, remove, produce_facets=False)
if json:
return (hits, records, viewmode)
if collection:
url = reverse('solr-search-collection', kwargs={'id': collection.id, 'name': collection.name})
furl = reverse('solr-search-collection-facets', kwargs={'id': collection.id, 'name': collection.name})
elif hasattr(selected, '__len__'):
url = reverse('solr-selected')
furl = reverse('solr-selected-facets')
else:
url = reverse('solr-search')
furl = reverse('solr-search-facets')
q = request.GET.copy()
q = clean_record_selection_vars(q)
q.pop('or', None)
q.pop('rem', None)
q.pop('action', None)
q.pop('page', None)
q.pop('op', None)
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
q['s'] = q.get('s', sort)
q['v'] = q.get('v', 'thumb')
q.setlist('c', criteria)
hiddenfields = [('op', page)]
#for f in q:
# if f != 'kw':
# for l in q.getlist(f):
# hiddenfields.append((f, l))
qurl = q.urlencode()
q.setlist('c', filter(lambda c: c != orquery, criteria))
qurl_orquery = q.urlencode()
limit_url = "%s?%s%s" % (url, qurl, qurl and '&' or '')
limit_url_orquery = "%s?%s%s" % (url, qurl_orquery, qurl_orquery and '&' or '')
facets_url = "%s?%s%s" % (furl, qurl, qurl and '&' or '')
form_url = "%s?%s" % (url, q.urlencode())
prev_page_url = None
next_page_url = None
if page > 1:
q['page'] = page - 1
prev_page_url = "%s?%s" % (url, q.urlencode())
if page < (hits - 1) / pagesize + 1:
q['page'] = page + 1
next_page_url = "%s?%s" % (url, q.urlencode())
def readable_criteria(c):
(f, o) = c.split(':', 1)
negated = f.startswith('-')
f = f[1 if negated else 0:]
if search_facets.has_key(f):
return dict(facet=c,
term=search_facets[f].display_value(o),
label=search_facets[f].label,
negated=negated,
or_available=not negated and search_facets[f].or_available())
else:
return dict(facet=c,
term=o,
label='Unknown criteria',
negated=negated,
or_available=False)
def reduce_federated_search_query(q, c):
(f, o) = c.split(':', 1)
if f.startswith('-') or not search_facets.has_key(f):
# can't negate in federated search
return q
v = search_facets[f].federated_search_query(o)
return v if not q else '%s %s' % (q, v)
mode, ids = get_collection_visibility_preferences(user)
hash = calculate_hash(getattr(user, 'id', 0),
collection,
criteria,
keywords,
selected,
remove,
mode,
str(ids),
)
print hash
facets = cache.get('search_facets_html_%s' % hash)
sort = sort.startswith('random') and 'random' or sort.split()[0]
sort = sort.endswith('_sort') and sort[:-5] or sort
federated_search_query = reduce(reduce_federated_search_query, criteria, keywords)
federated_search = sidebar_api_raw(
request, federated_search_query, cached_only=True) if federated_search_query else None
return render_to_response('results.html',
{'criteria': map(readable_criteria, criteria),
'query': query,
'keywords': keywords,
'hiddenfields': hiddenfields,
'records': records,
'hits': hits,
'page': page,
'pages': (hits - 1) / pagesize + 1,
'pagesize': pagesize,
'prev_page': prev_page_url,
'next_page': next_page_url,
'reset_url': url,
'form_url': form_url,
'limit_url': limit_url,
'limit_url_orquery': limit_url_orquery,
'facets': facets,
'facets_url': facets_url,
'orfacet': orfacet,
'orquery': orquery,
'sort': sort,
'random': random.random(),
'viewmode': viewmode,
'federated_sources': bool(available_federated_sources()),
'federated_search': federated_search,
'federated_search_query': federated_search_query,
'pagination_helper': [None] * hits,
'has_record_created_criteria': any(f.startswith('created:') for f in criteria),
'has_last_modified_criteria': any(f.startswith('modified:') for f in criteria),
},
context_instance=RequestContext(request))
def search(request, id=None, name=None, selected=False, json=False):
collection = get_object_or_404(filter_by_access(request.user, Collection), id=id) if id else None
if request.method == "POST":
update_record_selection(request)
# redirect to get request with updated parameters
q = request.GET.copy()
q.update(request.POST)
q = clean_record_selection_vars(q)
for i, v in q.items():
if i != "c":
# replace multiple values with last one
# except for criteria ('c')
q[i] = v
q.pop("v.x", None)
q.pop("v.y", None)
q.pop("x", None)
q.pop("y", None)
return HttpResponseRedirect(request.path + "?" + q.urlencode())
# get parameters relevant for search
criteria = request.GET.getlist("c")
remove = request.GET.get("rem", None)
if remove and remove in criteria:
criteria.remove(remove)
keywords = request.GET.get("kw", "")
# get parameters relevant for view
viewmode = request.GET.get("v", "thumb")
if viewmode == "list":
pagesize = max(min(safe_int(request.GET.get("ps", "50"), 50), 100), 5)
else:
pagesize = max(min(safe_int(request.GET.get("ps", "30"), 30), 50), 5)
page = safe_int(request.GET.get("page", "1"), 1)
sort = request.GET.get("s", "title_sort").lower()
if not sort.endswith(" asc") and not sort.endswith(" desc"):
sort += " asc"
orquery = request.GET.get("or", None)
user = request.user
if "action" in request.GET:
page = safe_int(request.GET.get("op", "1"), 1)
if selected:
selected = request.session.get("selected_records", ())
hits, records, search_facets, orfacet, query, fields = run_search(
user, collection, criteria, keywords, sort, page, pagesize, orquery, selected, remove, produce_facets=False
)
if json:
return (hits, records, viewmode)
if collection:
url = reverse("solr-search-collection", kwargs={"id": collection.id, "name": collection.name})
furl = reverse("solr-search-collection-facets", kwargs={"id": collection.id, "name": collection.name})
elif hasattr(selected, "__len__"):
url = reverse("solr-selected")
furl = reverse("solr-selected-facets")
else:
url = reverse("solr-search")
furl = reverse("solr-search-facets")
q = request.GET.copy()
q = clean_record_selection_vars(q)
q.pop("or", None)
q.pop("rem", None)
q.pop("action", None)
q.pop("page", None)
q.pop("op", None)
q.pop("v.x", None)
q.pop("v.y", None)
q.pop("x", None)
q.pop("y", None)
q["s"] = q.get("s", sort)
q["v"] = q.get("v", "thumb")
q.setlist("c", criteria)
hiddenfields = [("op", page)]
qurl = q.urlencode()
q.setlist("c", filter(lambda c: c != orquery, criteria))
qurl_orquery = q.urlencode()
limit_url = "%s?%s%s" % (url, qurl, qurl and "&" or "")
limit_url_orquery = "%s?%s%s" % (url, qurl_orquery, qurl_orquery and "&" or "")
facets_url = "%s?%s%s" % (furl, qurl, qurl and "&" or "")
form_url = "%s?%s" % (url, q.urlencode())
prev_page_url = None
next_page_url = None
if page > 1:
q["page"] = page - 1
prev_page_url = "%s?%s" % (url, q.urlencode())
if page < (hits - 1) / pagesize + 1:
q["page"] = page + 1
next_page_url = "%s?%s" % (url, q.urlencode())
def readable_criteria(c):
(f, o) = c.split(":", 1)
negated = f.startswith("-")
f = f[1 if negated else 0 :]
if f in search_facets:
return dict(
facet=c,
term=search_facets[f].display_value(o),
label=search_facets[f].label,
negated=negated,
or_available=not negated and search_facets[f].or_available(),
)
else:
return dict(facet=c, term=o, label="Unknown criteria", negated=negated, or_available=False)
def reduce_federated_search_query(q, c):
(f, o) = c.split(":", 1)
if f.startswith("-") or f not in search_facets:
# can't negate in federated search
return q
v = search_facets[f].federated_search_query(o)
return v if not q else "%s %s" % (q, v)
mode, ids = get_collection_visibility_preferences(user)
hash = calculate_hash(getattr(user, "id", 0), collection, criteria, keywords, selected, remove, mode, str(ids))
facets = cache.get("search_facets_html_%s" % hash)
sort = sort.startswith("random") and "random" or sort.split()[0]
sort = sort.endswith("_sort") and sort[:-5] or sort
federated_search_query = reduce(reduce_federated_search_query, criteria, keywords)
federated_search = (
sidebar_api_raw(request, federated_search_query, cached_only=True) if federated_search_query else None
)
return render_to_response(
"results.html",
{
"criteria": map(readable_criteria, criteria),
"query": query,
"keywords": keywords,
"hiddenfields": hiddenfields,
"records": records,
"hits": hits,
"page": page,
"pages": (hits - 1) / pagesize + 1,
"pagesize": pagesize,
"prev_page": prev_page_url,
"next_page": next_page_url,
"reset_url": url,
"form_url": form_url,
"limit_url": limit_url,
"limit_url_orquery": limit_url_orquery,
"facets": facets,
"facets_url": facets_url,
"orfacet": orfacet,
"orquery": orquery,
"sort": sort,
"random": random.random(),
"viewmode": viewmode,
"federated_sources": bool(available_federated_sources(request.user)),
"federated_search": federated_search,
"federated_search_query": federated_search_query,
"pagination_helper": [None] * hits,
"has_record_created_criteria": any(f.startswith("created:") for f in criteria),
"has_last_modified_criteria": any(f.startswith("modified:") for f in criteria),
},
context_instance=RequestContext(request),
)
def search(request, id=None, name=None, selected=False, json=False):
#print "solr search\n\n\n!!!!!!\n\n\n"
collection = id and get_object_or_404(filter_by_access(request.user, Collection), id=id) or None
"""
#print "------------------------------------------------------view.search----------------------------"
#print "request"
#print request
"""
if request.method == "POST":
update_record_selection(request)
# redirect to get request with updated parameters
q = request.GET.copy()
q.update(request.POST)
q = clean_record_selection_vars(q)
for i, v in q.items():
if i != 'c':
q[i] = v # replace multiple values with last one except for criteria ('c')
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
return HttpResponseRedirect(request.path + '?' + q.urlencode())
# get parameters relevant for search
criteria = request.GET.getlist('c')
remove = request.GET.get('rem', None)
if remove and remove in criteria: criteria.remove(remove)
keywords = request.GET.get('kw', '')
#print [ item.encode('ascii') for item in ast.literal_eval(keywords) ]
# get parameters relevant for view
viewmode = request.GET.get('v', 'thumb')
if viewmode == 'list':
pagesize = max(min(safe_int(request.GET.get('ps', '50'), 50), 100), 5)
else:
pagesize = max(min(safe_int(request.GET.get('ps', '30'), 30), 50), 5)
page = safe_int(request.GET.get('page', '1'), 1)
sort = request.GET.get('s', 'title_sort').lower()
if not sort.endswith(" asc") and not sort.endswith(" desc"): sort += " asc"
orquery = request.GET.get('or', None)
user = request.user
if request.GET.has_key('action'):
page = safe_int(request.GET.get('op', '1'), 1)
if selected:
selected = request.session.get('selected_records', ())
(hits, records, search_facets, orfacet, query, fields) = run_search(user, collection, criteria, keywords, sort, page, pagesize,
orquery, selected, remove, produce_facets=False)
#print "solr.views 414 criteria %s keywords %s hits %s records %s" %(criteria, keywords, hits, records)
if json:
return (hits, records, viewmode)
if collection:
url = reverse('solr-search-collection', kwargs={'id': collection.id, 'name': collection.name})
furl = reverse('solr-search-collection-facets', kwargs={'id': collection.id, 'name': collection.name})
elif hasattr(selected, '__len__'):
url = reverse('solr-selected')
furl = reverse('solr-selected-facets')
else:
url = reverse('solr-search')
furl = reverse('solr-search-facets')
q = request.GET.copy()
q = clean_record_selection_vars(q)
q.pop('or', None)
q.pop('rem', None)
q.pop('action', None)
q.pop('page', None)
q.pop('op', None)
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
q['s'] = q.get('s', sort)
q['v'] = q.get('v', 'thumb')
q.setlist('c', criteria)
hiddenfields = [('op', page)]
#for f in q:
# if f != 'kw':
# for l in q.getlist(f):
# hiddenfields.append((f, l))
qurl = q.urlencode()
q.setlist('c', filter(lambda c: c != orquery, criteria))
qurl_orquery = q.urlencode()
limit_url = "%s?%s%s" % (url, qurl, qurl and '&' or '')
limit_url_orquery = "%s?%s%s" % (url, qurl_orquery, qurl_orquery and '&' or '')
facets_url = "%s?%s%s" % (furl, qurl, qurl and '&' or '')
form_url = "%s?%s" % (url, q.urlencode())
prev_page_url = None
next_page_url = None
if page > 1:
q['page'] = page - 1
prev_page_url = "%s?%s" % (url, q.urlencode())
if page < (hits - 1) / pagesize + 1:
q['page'] = page + 1
next_page_url = "%s?%s" % (url, q.urlencode())
def readable_criteria(c):
(f, o) = c.split(':', 1)
negated = f.startswith('-')
f = f[1 if negated else 0:]
if search_facets.has_key(f):
return dict(facet=c,
term=search_facets[f].display_value(o),
label=search_facets[f].label,
negated=negated,
or_available=not negated and search_facets[f].or_available())
else:
return dict(facet=c,
term=o,
label='Unknown criteria',
negated=negated,
or_available=False)
def reduce_federated_search_query(q, c):
(f, o) = c.split(':', 1)
if f.startswith('-') or not search_facets.has_key(f):
# can't negate in federated search
return q
v = search_facets[f].federated_search_query(o)
return v if not q else '%s %s' % (q, v)
mode, ids = get_collection_visibility_preferences(user)
hash = calculate_hash(getattr(user, 'id', 0),
collection,
criteria,
keywords,
selected,
remove,
mode,
str(ids),
)
#print hash
facets = cache.get('search_facets_html_%s' % hash)
sort = sort.startswith('random') and 'random' or sort.split()[0]
sort = sort.endswith('_sort') and sort[:-5] or sort
federated_search_query = reduce(reduce_federated_search_query, criteria, keywords)
federated_search = sidebar_api_raw(
request, federated_search_query, cached_only=True) if federated_search_query else None
query_string = ""
"""if len(criteria)>0 :
query_string += "search=advance "
else :
query_string += "search=simple "
"""
query_list = {}
crit_pattern = re.compile("(?P<type>.*?(\_t)?):\"?(?P<value>.*?)\"?$")
#crit_pattern = re.compile("(?P<type>.*?\_t):(?P<value>.*?)")
for c in criteria :
m = crit_pattern.match(c)
add_to_dict(query_list,str(m.group('type')),str(m.group('value')).replace(" ",'+').replace("\"",''))
"""
if query_list.has_key(str(m.group('type'))) :
query_list.update({str(m.group('type')):query_list[str(m.group('type'))]+"%26\""+str(m.group('value')).replace(" ",'+').replace("\"",'')+"\""})
else:
query_list.update({str(m.group('type')):"\""+str(m.group('value')).replace(" ",'+').replace("\"",'')+"\""})
"""
"""
#print "keywords is"
#print keywords
"""
kws_list = re.split('(-?\".*?\")',keywords)
while "" in kws_list:
kws_list.remove("")
while " " in kws_list:
kws_list.remove(" ")
kws=""
kws_not = ""
query_terms=""
for kw in kws_list:
kw = kw.replace("\"","")
if kw is '': # empty search
pass # nothing to do
elif "=" in kw:
if not query_terms == "":
query_terms += ", "
query_terms += kw
elif kw[0]=='-':
kw = kw.replace('\"','')
if kws_not is "":
kws_not += kw.replace('-','')
else :
kws_not += "+"+kw.replace('-','')
else:
kw = kw.replace('\"','')
if kws is "":
kws += kw
else:
kws += "+"+kw
#print "kws = "
#print kws
#print "kws_not ="
#print kws_not
if kws.startswith("keywords="):
kws = kws.replace("keywords=","")
while kws.endswith('\\'):
kws = kws[:-1]
query_string += "keywords=" + kws
query_string = query_string.replace('\"','')
# query_string += ";"+str(query_list)
for key in query_list.keys() :
value = query_list[key]
for v in value:
while v.endswith('\\'):
v = v[:-1]
q = key+"="+v
query_string = query_string+','+q.replace("\"", "").replace('_t','')
if not query_terms is '':
query_string += ', '+query_terms
if not kws_not is '':
query_string += ', '+"-="+kws_not
#print "\n\n\n\n\n--------------------------Query String is:----s----------------------------"
#print query_string+"\n\n\n\n\n"
return render_to_response('results.html',
{'criteria': map(readable_criteria, criteria),
'query': query_string,
'keywords': kws,#keywords,
'hiddenfields': hiddenfields,
'records': records,
'hits': hits,
'page': page,
'pages': (hits - 1) / pagesize + 1,
'pagesize': pagesize,
'prev_page': prev_page_url,
'next_page': next_page_url,
'reset_url': url,
'form_url': form_url,
'limit_url': limit_url,
'limit_url_orquery': limit_url_orquery,
'facets': facets,
'facets_url': facets_url,
'orfacet': orfacet,
'orquery': orquery,
'sort': sort,
'random': random.random(),
'viewmode': viewmode,
'federated_search': federated_search,
'federated_search_query':query_string,
'pagination_helper': [None] * hits,
'has_record_created_criteria': any(f.startswith('created:') for f in criteria),
'has_last_modified_criteria': any(f.startswith('modified:') for f in criteria),
},
context_instance=RequestContext(request))
def search(request, id=None, name=None, selected=False, json=False):
collection = get_object_or_404(
filter_by_access(request.user, Collection), id=id) if id else None
if request.method == "POST":
update_record_selection(request)
# redirect to get request with updated parameters
q = request.GET.copy()
q.update(request.POST)
q = clean_record_selection_vars(q)
for i, v in q.items():
if i != 'c':
# replace multiple values with last one
# except for criteria ('c')
q[i] = v
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
return HttpResponseRedirect(request.path + '?' + q.urlencode())
# get parameters relevant for search
criteria = request.GET.getlist('c')
remove = request.GET.get('rem', None)
if remove and remove in criteria:
criteria.remove(remove)
keywords = request.GET.get('kw', '')
# get parameters relevant for view
viewmode = request.GET.get('v', 'thumb')
if viewmode == 'list':
pagesize = max(min(safe_int(request.GET.get('ps', '50'), 50), 100), 5)
else:
pagesize = max(min(safe_int(request.GET.get('ps', '30'), 30), 50), 5)
page = safe_int(request.GET.get('page', '1'), 1)
sort = request.GET.get('s', 'title_sort').lower()
if not sort.endswith(" asc") and not sort.endswith(" desc"):
sort += " asc"
orquery = request.GET.get('or', None)
user = request.user
if 'action' in request.GET:
page = safe_int(request.GET.get('op', '1'), 1)
if selected:
selected = request.session.get('selected_records', ())
hits, records, search_facets, orfacet, query, fields = run_search(
user, collection, criteria, keywords, sort, page, pagesize,
orquery, selected, remove, produce_facets=False)
if json:
return (hits, records, viewmode)
if collection:
url = reverse('solr-search-collection',
kwargs={'id': collection.id, 'name': collection.name})
furl = reverse('solr-search-collection-facets',
kwargs={'id': collection.id, 'name': collection.name})
elif hasattr(selected, '__len__'):
url = reverse('solr-selected')
furl = reverse('solr-selected-facets')
else:
url = reverse('solr-search')
furl = reverse('solr-search-facets')
q = request.GET.copy()
q = clean_record_selection_vars(q)
q.pop('or', None)
q.pop('rem', None)
q.pop('action', None)
q.pop('page', None)
q.pop('op', None)
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
q['s'] = q.get('s', sort)
q['v'] = q.get('v', 'thumb')
q.setlist('c', criteria)
hiddenfields = [('op', page)]
qurl = q.urlencode()
q.setlist('c', filter(lambda c: c != orquery, criteria))
qurl_orquery = q.urlencode()
limit_url = "%s?%s%s" % (url, qurl, qurl and '&' or '')
limit_url_orquery = "%s?%s%s" % (
url, qurl_orquery, qurl_orquery and '&' or '')
facets_url = "%s?%s%s" % (furl, qurl, qurl and '&' or '')
form_url = "%s?%s" % (url, q.urlencode())
prev_page_url = None
next_page_url = None
if page > 1:
q['page'] = page - 1
prev_page_url = "%s?%s" % (url, q.urlencode())
if page < (hits - 1) / pagesize + 1:
q['page'] = page + 1
next_page_url = "%s?%s" % (url, q.urlencode())
def readable_criteria(c):
(f, o) = c.split(':', 1)
negated = f.startswith('-')
f = f[1 if negated else 0:]
if f in search_facets:
return dict(
facet=c,
term=search_facets[f].display_value(o),
label=search_facets[f].label,
negated=negated,
or_available=not negated and search_facets[f].or_available(),
)
else:
return dict(
facet=c,
term=o,
label='Unknown criteria',
negated=negated,
or_available=False,
)
def reduce_federated_search_query(q, c):
(f, o) = c.split(':', 1)
if f.startswith('-') or f not in search_facets:
# can't negate in federated search
return q
v = search_facets[f].federated_search_query(o)
return v if not q else '%s %s' % (q, v)
mode, ids = get_collection_visibility_preferences(user)
hash = calculate_hash(getattr(user, 'id', 0),
collection,
criteria,
keywords,
selected,
remove,
mode,
str(ids),
)
facets = cache.get('search_facets_html_%s' % hash)
sort = sort.startswith('random') and 'random' or sort.split()[0]
sort = sort.endswith('_sort') and sort[:-5] or sort
federated_search_query = reduce(
reduce_federated_search_query, criteria, keywords)
federated_search = sidebar_api_raw(
request, federated_search_query, cached_only=True
) if federated_search_query else None
return render_to_response('results.html', {
'criteria': map(readable_criteria, criteria),
'query': query,
'keywords': keywords,
'hiddenfields': hiddenfields,
'records': records,
'hits': hits,
'page': page,
'pages': (hits - 1) / pagesize + 1,
'pagesize': pagesize,
'prev_page': prev_page_url,
'next_page': next_page_url,
'reset_url': url,
'form_url': form_url,
'limit_url': limit_url,
'limit_url_orquery': limit_url_orquery,
'facets': facets,
'facets_url': facets_url,
'orfacet': orfacet,
'orquery': orquery,
'sort': sort,
'random': random.random(),
'viewmode': viewmode,
'federated_sources': bool(available_federated_sources(request.user)),
'federated_search': federated_search,
'federated_search_query': federated_search_query,
'pagination_helper': [None] * hits,
'has_record_created_criteria': any(
f.startswith('created:') for f in criteria),
'has_last_modified_criteria': any(
f.startswith('modified:') for f in criteria),
},
context_instance=RequestContext(request))
def search(request, id=None, name=None, selected=False, json=False):
#print "solr search\n\n\n!!!!!!\n\n\n"
collection = id and get_object_or_404(
filter_by_access(request.user, Collection), id=id) or None
"""
#print "------------------------------------------------------view.search----------------------------"
#print "request"
#print request
"""
if request.method == "POST":
update_record_selection(request)
# redirect to get request with updated parameters
q = request.GET.copy()
q.update(request.POST)
q = clean_record_selection_vars(q)
for i, v in q.items():
if i != 'c':
q[i] = v # replace multiple values with last one except for criteria ('c')
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
return HttpResponseRedirect(request.path + '?' + q.urlencode())
# get parameters relevant for search
criteria = request.GET.getlist('c')
remove = request.GET.get('rem', None)
if remove and remove in criteria: criteria.remove(remove)
keywords = request.GET.get('kw', '')
#print [ item.encode('ascii') for item in ast.literal_eval(keywords) ]
# get parameters relevant for view
viewmode = request.GET.get('v', 'thumb')
if viewmode == 'list':
pagesize = max(min(safe_int(request.GET.get('ps', '50'), 50), 100), 5)
else:
pagesize = max(min(safe_int(request.GET.get('ps', '30'), 30), 50), 5)
page = safe_int(request.GET.get('page', '1'), 1)
sort = request.GET.get('s', 'title_sort').lower()
if not sort.endswith(" asc") and not sort.endswith(" desc"): sort += " asc"
orquery = request.GET.get('or', None)
user = request.user
if request.GET.has_key('action'):
page = safe_int(request.GET.get('op', '1'), 1)
if selected:
selected = request.session.get('selected_records', ())
(hits, records, search_facets, orfacet, query,
fields) = run_search(user,
collection,
criteria,
keywords,
sort,
page,
pagesize,
orquery,
selected,
remove,
produce_facets=False)
#print "solr.views 414 criteria %s keywords %s hits %s records %s" %(criteria, keywords, hits, records)
if json:
return (hits, records, viewmode)
if collection:
url = reverse('solr-search-collection',
kwargs={
'id': collection.id,
'name': collection.name
})
furl = reverse('solr-search-collection-facets',
kwargs={
'id': collection.id,
'name': collection.name
})
elif hasattr(selected, '__len__'):
url = reverse('solr-selected')
furl = reverse('solr-selected-facets')
else:
url = reverse('solr-search')
furl = reverse('solr-search-facets')
q = request.GET.copy()
q = clean_record_selection_vars(q)
q.pop('or', None)
q.pop('rem', None)
q.pop('action', None)
q.pop('page', None)
q.pop('op', None)
q.pop('v.x', None)
q.pop('v.y', None)
q.pop('x', None)
q.pop('y', None)
q['s'] = q.get('s', sort)
q['v'] = q.get('v', 'thumb')
q.setlist('c', criteria)
hiddenfields = [('op', page)]
#for f in q:
# if f != 'kw':
# for l in q.getlist(f):
# hiddenfields.append((f, l))
qurl = q.urlencode()
q.setlist('c', filter(lambda c: c != orquery, criteria))
qurl_orquery = q.urlencode()
limit_url = "%s?%s%s" % (url, qurl, qurl and '&' or '')
limit_url_orquery = "%s?%s%s" % (url, qurl_orquery, qurl_orquery and '&'
or '')
facets_url = "%s?%s%s" % (furl, qurl, qurl and '&' or '')
form_url = "%s?%s" % (url, q.urlencode())
prev_page_url = None
next_page_url = None
if page > 1:
q['page'] = page - 1
prev_page_url = "%s?%s" % (url, q.urlencode())
if page < (hits - 1) / pagesize + 1:
q['page'] = page + 1
next_page_url = "%s?%s" % (url, q.urlencode())
def readable_criteria(c):
(f, o) = c.split(':', 1)
negated = f.startswith('-')
f = f[1 if negated else 0:]
if search_facets.has_key(f):
return dict(facet=c,
term=search_facets[f].display_value(o),
label=search_facets[f].label,
negated=negated,
or_available=not negated
and search_facets[f].or_available())
else:
return dict(facet=c,
term=o,
label='Unknown criteria',
negated=negated,
or_available=False)
def reduce_federated_search_query(q, c):
(f, o) = c.split(':', 1)
if f.startswith('-') or not search_facets.has_key(f):
# can't negate in federated search
return q
v = search_facets[f].federated_search_query(o)
return v if not q else '%s %s' % (q, v)
mode, ids = get_collection_visibility_preferences(user)
hash = calculate_hash(
getattr(user, 'id', 0),
collection,
criteria,
keywords,
selected,
remove,
mode,
str(ids),
)
#print hash
facets = cache.get('search_facets_html_%s' % hash)
sort = sort.startswith('random') and 'random' or sort.split()[0]
sort = sort.endswith('_sort') and sort[:-5] or sort
federated_search_query = reduce(reduce_federated_search_query, criteria,
keywords)
federated_search = sidebar_api_raw(
request, federated_search_query,
cached_only=True) if federated_search_query else None
query_string = ""
"""if len(criteria)>0 :
query_string += "search=advance "
else :
query_string += "search=simple "
"""
query_list = {}
crit_pattern = re.compile("(?P<type>.*?(\_t)?):\"?(?P<value>.*?)\"?$")
#crit_pattern = re.compile("(?P<type>.*?\_t):(?P<value>.*?)")
for c in criteria:
m = crit_pattern.match(c)
add_to_dict(query_list, str(m.group('type')),
str(m.group('value')).replace(" ", '+').replace("\"", ''))
"""
if query_list.has_key(str(m.group('type'))) :
query_list.update({str(m.group('type')):query_list[str(m.group('type'))]+"%26\""+str(m.group('value')).replace(" ",'+').replace("\"",'')+"\""})
else:
query_list.update({str(m.group('type')):"\""+str(m.group('value')).replace(" ",'+').replace("\"",'')+"\""})
"""
"""
#print "keywords is"
#print keywords
"""
kws_list = re.split('(-?\".*?\")', keywords)
while "" in kws_list:
kws_list.remove("")
while " " in kws_list:
kws_list.remove(" ")
kws = ""
kws_not = ""
query_terms = ""
for kw in kws_list:
kw = kw.replace("\"", "")
if kw is '': # empty search
pass # nothing to do
elif "=" in kw:
if not query_terms == "":
query_terms += ", "
query_terms += kw
elif kw[0] == '-':
kw = kw.replace('\"', '')
if kws_not is "":
kws_not += kw.replace('-', '')
else:
kws_not += "+" + kw.replace('-', '')
else:
kw = kw.replace('\"', '')
if kws is "":
kws += kw
else:
kws += "+" + kw
#print "kws = "
#print kws
#print "kws_not ="
#print kws_not
if kws.startswith("keywords="):
kws = kws.replace("keywords=", "")
while kws.endswith('\\'):
kws = kws[:-1]
query_string += "keywords=" + kws
query_string = query_string.replace('\"', '')
# query_string += ";"+str(query_list)
for key in query_list.keys():
value = query_list[key]
for v in value:
while v.endswith('\\'):
v = v[:-1]
q = key + "=" + v
query_string = query_string + ',' + q.replace("\"", "").replace(
'_t', '')
if not query_terms is '':
query_string += ', ' + query_terms
if not kws_not is '':
query_string += ', ' + "-=" + kws_not
#print "\n\n\n\n\n--------------------------Query String is:----s----------------------------"
#print query_string+"\n\n\n\n\n"
return render_to_response(
'results.html',
{
'criteria':
map(readable_criteria, criteria),
'query':
query_string,
'keywords':
kws, #keywords,
'hiddenfields':
hiddenfields,
'records':
records,
'hits':
hits,
'page':
page,
'pages': (hits - 1) / pagesize + 1,
'pagesize':
pagesize,
'prev_page':
prev_page_url,
'next_page':
next_page_url,
'reset_url':
url,
'form_url':
form_url,
'limit_url':
limit_url,
'limit_url_orquery':
limit_url_orquery,
'facets':
facets,
'facets_url':
facets_url,
'orfacet':
orfacet,
'orquery':
orquery,
'sort':
sort,
'random':
random.random(),
'viewmode':
viewmode,
'federated_search':
federated_search,
'federated_search_query':
query_string,
'pagination_helper': [None] * hits,
'has_record_created_criteria':
any(f.startswith('created:') for f in criteria),
'has_last_modified_criteria':
any(f.startswith('modified:') for f in criteria),
},
context_instance=RequestContext(request))