def opds(self, version=0):
version = int(version)
if version not in BASE_HREFS:
raise cherrypy.HTTPError(404, "Not found")
categories = self.categories_cache(self.get_opds_allowed_ids_for_version(version))
category_meta = self.db.field_metadata
cats = [(_("Newest"), _("Date"), "Onewest"), (_("Title"), _("Title"), "Otitle")]
def getter(x):
try:
return category_meta[x]["name"].lower()
except KeyError:
return x
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ("formats", "identifiers"):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if category_meta.is_ignorable_field(category) and category not in custom_fields_to_display(self.db):
continue
cats.append((meta["name"], meta["name"], "N" + category))
updated = self.db.last_modified()
cherrypy.response.headers["Last-Modified"] = self.last_modified(updated)
cherrypy.response.headers["Content-Type"] = "application/atom+xml"
feed = TopLevel(updated, cats, version)
return str(feed)
def __init__(self,
updated,
id_,
items,
offsets,
page_url,
up_url,
version,
db,
prefix,
title=None):
NavFeed.__init__(self,
id_,
updated,
version,
offsets,
page_url,
up_url,
title=title)
CFM = db.field_metadata
CKEYS = [
key for key in sorted(custom_fields_to_display(db),
key=lambda x: sort_key(CFM[x]['name']))
]
for item in items:
self.root.append(
ACQUISITION_ENTRY(item, version, db, updated, CFM, CKEYS,
prefix))
def browse_toplevel(self):
categories = self.categories_cache()
category_meta = self.db.field_metadata
cats = [
(_('Newest'), 'newest', 'forward.png'),
(_('All books'), 'allbooks', 'book.png'),
]
def getter(x):
return category_meta[x]['name'].lower()
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if meta['is_custom'] and category not in displayed_custom_fields:
continue
# get the icon files
if category in self.icon_map:
icon = '_'+quote(self.icon_map[category])
elif category in category_icon_map:
icon = category_icon_map[category]
elif meta['is_custom']:
icon = category_icon_map['custom:']
elif meta['kind'] == 'user':
icon = category_icon_map['user:'******'blank.png'
if meta['kind'] == 'user':
dot = category.find('.')
if dot > 0:
cat = category[:dot]
if cat not in uc_displayed:
cats.append((meta['name'][:dot-1], cat, icon))
uc_displayed.add(cat)
else:
cats.append((meta['name'], category, icon))
uc_displayed.add(category)
else:
cats.append((meta['name'], category, icon))
cats = [(u'<li><a title="{2} {0}" href="{3}/browse/category/{1}"> </a>'
u'<img src="{3}{src}" alt="{0}" />'
u'<span class="label">{0}</span>'
u'</li>')
.format(xml(x, True), xml(quote(y)), xml(_('Browse books by')),
self.opts.url_prefix, src='/browse/icon/'+z)
for x, y, z in cats]
main = u'<div class="toplevel"><h3>{0}</h3><ul>{1}</ul></div>'\
.format(_('Choose a category to browse by:'), u'\n\n'.join(cats))
return self.browse_template('name').format(title='',
script='toplevel();', main=main)
def opds(self, version=0):
version = int(version)
if version not in BASE_HREFS:
raise cherrypy.HTTPError(404, 'Not found')
categories = self.categories_cache(
self.get_opds_allowed_ids_for_version(version))
category_meta = self.db.field_metadata
cats = [
(_('Newest'), _('Date'), 'Onewest'),
(_('Title'), _('Title'), 'Otitle'),
]
def getter(x):
return category_meta[x]['name'].lower()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if category_meta.is_ignorable_field(category) and \
category not in custom_fields_to_display(self.db):
continue
cats.append((meta['name'], meta['name'], 'N'+category))
updated = self.db.last_modified()
cherrypy.response.headers['Last-Modified'] = self.last_modified(updated)
cherrypy.response.headers['Content-Type'] = 'application/atom+xml'
feed = TopLevel(updated, cats, version)
return str(feed)
def opds(self):
categories = self.db.get_categories()
category_meta = self.db.field_metadata
cats = [
(_('Newest'), _('Date'), 'Onewest'),
(_('Title'), _('Title'), 'Otitle'),
]
def getter(x):
try:
return category_meta[x]['name'].lower()
except KeyError:
return x
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if category_meta.is_ignorable_field(category) and \
category not in custom_fields_to_display(self.db):
continue
cats.append((meta['name'], meta['name'], 'N' + category))
updated = self.db.last_modified()
self.set_header('Last-Modified', self.last_modified(updated))
self.set_header('Content-Type', 'application/atom+xml; charset=UTF-8')
feed = TopLevel(updated, cats)
return str(feed)
def __init__(self, updated, id_, items, offsets, page_url, up_url, version,
db, prefix):
NavFeed.__init__(self, id_, updated, version, offsets, page_url, up_url)
CFM = db.field_metadata
CKEYS = [key for key in sorted(custom_fields_to_display(db),
key=lambda x: sort_key(CFM[x]['name']))]
for item in items:
self.root.append(ACQUISITION_ENTRY(item, version, db, updated,
CFM, CKEYS, prefix))
def browse_template(self, sort, category=True, initial_search=''):
if not hasattr(self, '__browse_template__') or \
self.opts.develop:
self.__browse_template__ = \
P('content_server/browse/browse.html', data=True).decode('utf-8')
ans = self.__browse_template__
scn = 'calibre_browse_server_sort_'
if category:
sort_opts = [('rating', _('Average rating')), ('name', _('Name')),
('popularity', _('Popularity'))]
scn += 'category'
else:
scn += 'list'
fm = self.db.field_metadata
sort_opts, added = [], set([])
displayed_custom_fields = custom_fields_to_display(self.db)
for x in fm.sortable_field_keys():
if x in ('ondevice', 'formats', 'sort'):
continue
if fm.is_ignorable_field(
x) and x not in displayed_custom_fields:
continue
if x == 'comments' or fm[x]['datatype'] == 'comments':
continue
n = fm[x]['name']
if n not in added:
added.add(n)
sort_opts.append((x, n))
ans = ans.replace('{sort_select_label}', xml(_('Sort by') + ':'))
ans = ans.replace('{sort_cookie_name}', scn)
ans = ans.replace('{prefix}', self.opts.url_prefix)
ans = ans.replace('{library}', _('library'))
ans = ans.replace('{home}', _('home'))
ans = ans.replace('{Search}', _('Search'))
opts = [
'<option %svalue="%s">%s</option>' % (
'selected="selected" ' if k == sort else '',
xml(k),
xml(nl),
) for k, nl in sorted(
sort_opts, key=lambda x: sort_key(operator.itemgetter(1)(x)))
if k and nl
]
ans = ans.replace('{sort_select_options}',
('\n' + ' ' * 20).join(opts))
lp = self.db.library_path
if isbytestring(lp):
lp = force_unicode(lp, filesystem_encoding)
ans = ans.replace('{library_name}', xml(os.path.basename(lp)))
ans = ans.replace('{library_path}', xml(lp, True))
ans = ans.replace('{initial_search}',
xml(initial_search, attribute=True))
return ans
def ajax_categories(self):
'''
Return the list of top-level categories as a list of dictionaries. Each
dictionary is of the form::
{
'name': Display Name,
'url':URL that gives the JSON object corresponding to all entries in this category,
'icon': URL to icon of this category,
'is_category': False for the All Books and Newest categories, True for everything else
}
'''
ans = {}
categories = self.categories_cache()
category_meta = self.db.field_metadata
def getter(x):
return category_meta[x]['name']
displayed_custom_fields = custom_fields_to_display(self.db)
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if category_meta.is_ignorable_field(category) and \
category not in displayed_custom_fields:
continue
display_name = meta['name']
if category.startswith('@'):
category = category.partition('.')[0]
display_name = category[1:]
url = force_unicode(category)
icon = category_icon(category, meta)
ans[url] = (display_name, icon)
ans = [{'url':k, 'name':v[0], 'icon':v[1], 'is_category':True}
for k, v in ans.iteritems()]
ans.sort(key=lambda x: sort_key(x['name']))
for name, url, icon in [
(_('All books'), 'allbooks', 'book.png'),
(_('Newest'), 'newest', 'forward.png'),
]:
ans.insert(0, {'name':name, 'url':url, 'icon':icon,
'is_category':False})
for c in ans:
c['url'] = category_url(self.opts.url_prefix, c['url'])
c['icon'] = icon_url(self.opts.url_prefix, c['icon'])
return ans
def browse_render_details(self, id_):
try:
mi = self.db.get_metadata(id_, index_is_id=True)
except:
return _('This book has been deleted')
else:
args, fmt, fmts, fname = self.browse_get_book_args(mi, id_,
add_category_links=True)
args['formats'] = ''
if fmts:
ofmts = [u'<a href="{4}/get/{0}/{1}_{2}.{0}" title="{3}">{3}</a>'\
.format(fmt, fname, id_, fmt.upper(),
self.opts.url_prefix) for fmt in
fmts]
ofmts = ', '.join(ofmts)
args['formats'] = ofmts
fields, comments = [], []
displayed_custom_fields = custom_fields_to_display(self.db)
for field, m in list(mi.get_all_standard_metadata(False).items()) + \
list(mi.get_all_user_metadata(False).items()):
if m['is_custom'] and field not in displayed_custom_fields:
continue
if m['datatype'] == 'comments' or field == 'comments' or (
m['datatype'] == 'composite' and \
m['display'].get('contains_html', False)):
val = mi.get(field, '')
if val and val.strip():
comments.append((m['name'], comments_to_html(val)))
continue
if field in ('title', 'formats') or not args.get(field, False) \
or not m['name']:
continue
if m['datatype'] == 'rating':
r = u'<strong>%s: </strong>'%xml(m['name']) + \
render_rating(mi.get(field)/2.0, self.opts.url_prefix,
prefix=m['name'])[0]
else:
r = u'<strong>%s: </strong>'%xml(m['name']) + \
args[field]
fields.append((m['name'], r))
fields.sort(key=lambda x: sort_key(x[0]))
fields = [u'<div class="field">{0}</div>'.format(f[1]) for f in
fields]
fields = u'<div class="fields">%s</div>'%('\n\n'.join(fields))
comments.sort(key=lambda x: x[0].lower())
comments = [(u'<div class="field"><strong>%s: </strong>'
u'<div class="comment">%s</div></div>') % (xml(c[0]),
c[1]) for c in comments]
comments = u'<div class="comments">%s</div>'%('\n\n'.join(comments))
return self.browse_details_template.format(id=id_,
title=xml(mi.title, True), fields=fields,
formats=args['formats'], comments=comments)
def browse_template(self, sort, category=True, initial_search=''):
if not hasattr(self, '__browse_template__') or \
self.opts.develop:
self.__browse_template__ = \
P('content_server/browse/browse.html', data=True).decode('utf-8')
ans = self.__browse_template__
scn = 'calibre_browse_server_sort_'
if category:
sort_opts = [('rating', _('Average rating')), ('name',
_('Name')), ('popularity', _('Popularity'))]
scn += 'category'
else:
scn += 'list'
fm = self.db.field_metadata
sort_opts, added = [], set([])
displayed_custom_fields = custom_fields_to_display(self.db)
for x in fm.sortable_field_keys():
if x in ('ondevice', 'formats', 'sort'):
continue
if fm.is_ignorable_field(x) and x not in displayed_custom_fields:
continue
if x == 'comments' or fm[x]['datatype'] == 'comments':
continue
n = fm[x]['name']
if n not in added:
added.add(n)
sort_opts.append((x, n))
ans = ans.replace('{sort_select_label}', xml(_('Sort by')+':'))
ans = ans.replace('{sort_cookie_name}', scn)
ans = ans.replace('{prefix}', self.opts.url_prefix)
ans = ans.replace('{library}', _('library'))
ans = ans.replace('{home}', _('home'))
ans = ans.replace('{Search}', _('Search'))
ans = ans.replace('{nav}', self.nav)
opts = ['<option %svalue="%s">%s</option>' % (
'selected="selected" ' if k==sort else '',
xml(k), xml(nl), ) for k, nl in
sorted(sort_opts, key=lambda x: sort_key(operator.itemgetter(1)(x))) if k and nl]
ans = ans.replace('{sort_select_options}', ('\n'+' '*20).join(opts))
lp = self.db.library_path
if isbytestring(lp):
lp = force_unicode(lp, filesystem_encoding)
ans = ans.replace('{library_name}', xml(os.path.basename(lp)))
ans = ans.replace('{library_path}', xml(lp, True))
ans = ans.replace('{initial_search}', xml(initial_search, attribute=True))
return ans
def browse_template(self, sort, category=True, initial_search=""):
if not hasattr(self, "__browse_template__") or self.opts.develop:
self.__browse_template__ = P("content_server/browse/browse.html", data=True).decode("utf-8")
ans = self.__browse_template__
scn = "calibre_browse_server_sort_"
if category:
sort_opts = [("rating", _("Average rating")), ("name", _("Name")), ("popularity", _("Popularity"))]
scn += "category"
else:
scn += "list"
fm = self.db.field_metadata
sort_opts, added = [], set([])
displayed_custom_fields = custom_fields_to_display(self.db)
for x in fm.sortable_field_keys():
if x in ("ondevice", "formats", "sort"):
continue
if fm.is_ignorable_field(x) and x not in displayed_custom_fields:
continue
if x == "comments" or fm[x]["datatype"] == "comments":
continue
n = fm[x]["name"]
if n not in added:
added.add(n)
sort_opts.append((x, n))
ans = ans.replace("{sort_select_label}", xml(_("Sort by") + ":"))
ans = ans.replace("{sort_cookie_name}", scn)
ans = ans.replace("{prefix}", self.opts.url_prefix)
ans = ans.replace("{library}", _("library"))
ans = ans.replace("{home}", _("home"))
ans = ans.replace("{Search}", _("Search"))
opts = [
'<option %svalue="%s">%s</option>' % ('selected="selected" ' if k == sort else "", xml(k), xml(nl))
for k, nl in sorted(sort_opts, key=lambda x: sort_key(operator.itemgetter(1)(x)))
if k and nl
]
ans = ans.replace("{sort_select_options}", ("\n" + " " * 20).join(opts))
lp = self.db.library_path
if isbytestring(lp):
lp = force_unicode(lp, filesystem_encoding)
ans = ans.replace("{library_name}", xml(os.path.basename(lp)))
ans = ans.replace("{library_path}", xml(lp, True))
ans = ans.replace("{initial_search}", xml(initial_search, attribute=True))
return ans
def mobile(self, start='1', num='25', sort='date', search='',
_=None, order='descending'):
'''
Serves metadata from the calibre database as XML.
:param sort: Sort results by ``sort``. Can be one of `title,author,rating`.
:param search: Filter results by ``search`` query. See :class:`SearchQueryParser` for query syntax
:param start,num: Return the slice `[start:start+num]` of the sorted and filtered results
:param _: Firefox seems to sometimes send this when using XMLHttpRequest with no caching
'''
try:
start = int(start)
except ValueError:
raise cherrypy.HTTPError(400, 'start: %s is not an integer'%start)
try:
num = int(num)
except ValueError:
raise cherrypy.HTTPError(400, 'num: %s is not an integer'%num)
if not search:
search = ''
if isbytestring(search):
search = search.decode('UTF-8')
ids = self.db.search_getting_ids(search.strip(), self.search_restriction)
FM = self.db.FIELD_MAP
items = [r for r in iter(self.db) if r[FM['id']] in ids]
if sort is not None:
self.sort(items, sort, (order.lower().strip() == 'ascending'))
CFM = self.db.field_metadata
CKEYS = [key for key in sorted(custom_fields_to_display(self.db),
key=lambda x:sort_key(CFM[x]['name']))]
# This method uses its own book dict, not the Metadata dict. The loop
# below could be changed to use db.get_metadata instead of reading
# info directly from the record made by the view, but it doesn't seem
# worth it at the moment.
books = []
for record in items[(start-1):(start-1)+num]:
book = {'formats':record[FM['formats']], 'size':record[FM['size']]}
if not book['formats']:
book['formats'] = ''
if not book['size']:
book['size'] = 0
book['size'] = human_readable(book['size'])
aus = record[FM['authors']] if record[FM['authors']] else __builtin__._('Unknown')
aut_is = CFM['authors']['is_multiple']
authors = aut_is['list_to_ui'].join([i.replace('|', ',') for i in aus.split(',')])
book['authors'] = authors
book['series_index'] = fmt_sidx(float(record[FM['series_index']]))
book['series'] = record[FM['series']]
book['tags'] = format_tag_string(record[FM['tags']], ',',
no_tag_count=True)
book['title'] = record[FM['title']]
for x in ('timestamp', 'pubdate'):
book[x] = strftime('%d %b, %Y', record[FM[x]])
book['id'] = record[FM['id']]
books.append(book)
for key in CKEYS:
def concat(name, val):
return '%s:#:%s'%(name, unicode(val))
mi = self.db.get_metadata(record[CFM['id']['rec_index']], index_is_id=True)
name, val = mi.format_field(key)
if not val:
continue
datatype = CFM[key]['datatype']
if datatype in ['comments']:
continue
if datatype == 'text' and CFM[key]['is_multiple']:
book[key] = concat(name,
format_tag_string(val,
CFM[key]['is_multiple']['ui_to_list'],
no_tag_count=True,
joinval=CFM[key]['is_multiple']['list_to_ui']))
else:
book[key] = concat(name, val)
updated = self.db.last_modified()
cherrypy.response.headers['Content-Type'] = 'text/html; charset=utf-8'
cherrypy.response.headers['Last-Modified'] = self.last_modified(updated)
url_base = "/mobile?search=" + search+";order="+order+";sort="+sort+";num="+str(num)
raw = html.tostring(build_index(books, num, search, sort, order,
start, len(ids), url_base, CKEYS,
self.opts.url_prefix),
encoding='utf-8',
pretty_print=True)
# tostring's include_meta_content_type is broken
raw = raw.replace('<head>', '<head>\n'
'<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">')
return raw
def browse_toplevel(self):
categories = self.categories_cache()
category_meta = self.db.field_metadata
cats = [
(_('Newest'), 'newest', 'forward.png'),
(_('All books'), 'allbooks', 'book.png'),
(_('Random book'), 'randombook', 'random.png'),
]
virt_libs = self.db.prefs.get('virtual_libraries', {})
if virt_libs:
cats.append((_('Virtual Libs.'), 'virt_libs', 'lt.png'))
def getter(x):
try:
return category_meta[x]['name'].lower()
except KeyError:
return x
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if self.db.field_metadata.is_ignorable_field(category) and \
category not in displayed_custom_fields:
continue
# get the icon files
main_cat = (category.partition('.')[0]) if hasattr(
category, 'partition') else category
if main_cat in self.icon_map:
icon = '_' + quote(self.icon_map[main_cat])
elif category in category_icon_map:
icon = category_icon_map[category]
elif meta['is_custom']:
icon = category_icon_map['custom:']
elif meta['kind'] == 'user':
icon = category_icon_map['user:'******'blank.png'
if meta['kind'] == 'user':
dot = category.find('.')
if dot > 0:
cat = category[:dot]
if cat not in uc_displayed:
cats.append((meta['name'][:dot - 1], cat, icon))
uc_displayed.add(cat)
else:
cats.append((meta['name'], category, icon))
uc_displayed.add(category)
else:
cats.append((meta['name'], category, icon))
cats = [(
u'<li><a title="{2} {0}" href="{3}/browse/category/{1}"> </a>'
u'<img src="{3}{src}" alt="{0}" />'
u'<span class="label">{0}</span>'
u'</li>').format(xml(x, True),
xml(quote(y)),
xml(_('Browse books by')),
self.opts.url_prefix,
src='/browse/icon/' + z) for x, y, z in cats]
main = u'<div class="toplevel"><h3>{0}</h3><ul>{1}</ul></div>'\
.format(_('Choose a category to browse by:'), u'\n\n'.join(cats))
return self.browse_template('name').format(title='',
script='toplevel();',
main=main)
def browse_render_details(self,
id_,
add_random_button=False,
add_title=False):
try:
mi = self.db.get_metadata(id_, index_is_id=True)
except:
return _('This book has been deleted')
else:
args, fmt, fmts, fname = self.browse_get_book_args(
mi, id_, add_category_links=True)
args['fmt'] = fmt
if fmt:
args['get_url'] = xml(
self.opts.url_prefix + '/get/%s/%s_%d.%s' %
(fmt, fname, id_, fmt), True)
else:
args['get_url'] = 'javascript:alert(\'%s\')' % xml(
_('This book has no available formats to view'), True)
args['formats'] = ''
if fmts:
ofmts = [
u'<a href="{4}/get/{0}/{1}_{2}.{0}" title="{3}">{3}</a>'.
format(xfmt, fname, id_, xfmt.upper(),
self.opts.url_prefix) for xfmt in fmts
]
ofmts = ', '.join(ofmts)
args['formats'] = ofmts
fields, comments = [], []
displayed_custom_fields = custom_fields_to_display(self.db)
for field, m in list(mi.get_all_standard_metadata(False).items()) + \
list(mi.get_all_user_metadata(False).items()):
if self.db.field_metadata.is_ignorable_field(field) and \
field not in displayed_custom_fields:
continue
if m['datatype'] == 'comments' or field == 'comments' or (
m['datatype'] == 'composite'
and m['display'].get('contains_html', False)):
val = mi.get(field, '')
if val and val.strip():
comments.append((m['name'], comments_to_html(val)))
continue
if field in ('title', 'formats') or not args.get(field, False) \
or not m['name']:
continue
if field == 'identifiers':
urls = urls_from_identifiers(mi.get(field, {}))
links = [
u'<a class="details_category_link" target="_new" href="%s" title="%s:%s">%s</a>'
% (url, id_typ, id_val, name)
for name, id_typ, id_val, url in urls
]
links = u', '.join(links)
if links:
fields.append(
(field, m['name'],
u'<strong>%s: </strong>%s' % (_('Ids'), links)))
continue
if m['datatype'] == 'rating':
r = u'<strong>%s: </strong>'%xml(m['name']) + \
render_rating(mi.get(field)/2.0, self.opts.url_prefix,
prefix=m['name'])[0]
else:
r = u'<strong>%s: </strong>'%xml(m['name']) + \
args[field]
fields.append((field, m['name'], r))
def fsort(x):
num = {'authors': 0, 'series': 1, 'tags': 2}.get(x[0], 100)
return (num, sort_key(x[-1]))
fields.sort(key=fsort)
if add_title:
fields.insert(0,
('title', 'Title', u'<strong>%s: </strong>%s' %
(xml(_('Title')), xml(mi.title))))
fields = [
u'<div class="field">{0}</div>'.format(f[-1]) for f in fields
]
fields = u'<div class="fields">%s</div>' % ('\n\n'.join(fields))
comments.sort(key=lambda x: x[0].lower())
comments = [
(u'<div class="field"><strong>%s: </strong>'
u'<div class="comment">%s</div></div>') % (xml(c[0]), c[1])
for c in comments
]
comments = u'<div class="comments">%s</div>' % (
'\n\n'.join(comments))
random = ''
if add_random_button:
href = '%s/browse/random?v=%s' % (self.opts.url_prefix,
time.time())
random = '<a href="%s" id="random_button" title="%s">%s</a>' % (
xml(href, True), xml(_('Choose another random book'),
True), xml(_('Another random book')))
return self.browse_details_template.format(id=id_,
title=xml(
mi.title, True),
fields=fields,
get_url=args['get_url'],
fmt=args['fmt'],
formats=args['formats'],
comments=comments,
random=random)
def mobile(self, start="1", num="25", sort="date", search="", _=None, order="descending"):
"""
Serves metadata from the calibre database as XML.
:param sort: Sort results by ``sort``. Can be one of `title,author,rating`.
:param search: Filter results by ``search`` query. See :class:`SearchQueryParser` for query syntax
:param start,num: Return the slice `[start:start+num]` of the sorted and filtered results
:param _: Firefox seems to sometimes send this when using XMLHttpRequest with no caching
"""
try:
start = int(start)
except ValueError:
raise cherrypy.HTTPError(400, "start: %s is not an integer" % start)
try:
num = int(num)
except ValueError:
raise cherrypy.HTTPError(400, "num: %s is not an integer" % num)
if not search:
search = ""
if isbytestring(search):
search = search.decode("UTF-8")
ids = self.search_for_books(search)
FM = self.db.FIELD_MAP
items = [r for r in iter(self.db) if r[FM["id"]] in ids]
if sort is not None:
self.sort(items, sort, (order.lower().strip() == "ascending"))
CFM = self.db.field_metadata
CKEYS = [key for key in sorted(custom_fields_to_display(self.db), key=lambda x: sort_key(CFM[x]["name"]))]
# This method uses its own book dict, not the Metadata dict. The loop
# below could be changed to use db.get_metadata instead of reading
# info directly from the record made by the view, but it doesn't seem
# worth it at the moment.
books = []
for record in items[(start - 1) : (start - 1) + num]:
book = {"formats": record[FM["formats"]], "size": record[FM["size"]]}
if not book["formats"]:
book["formats"] = ""
if not book["size"]:
book["size"] = 0
book["size"] = human_readable(book["size"])
aus = record[FM["authors"]] if record[FM["authors"]] else __builtin__._("Unknown")
aut_is = CFM["authors"]["is_multiple"]
authors = aut_is["list_to_ui"].join([i.replace("|", ",") for i in aus.split(",")])
book["authors"] = authors
book["series_index"] = fmt_sidx(float(record[FM["series_index"]]))
book["series"] = record[FM["series"]]
book["tags"] = format_tag_string(record[FM["tags"]], ",", no_tag_count=True)
book["title"] = record[FM["title"]]
for x in ("timestamp", "pubdate"):
book[x] = strftime("%d %b, %Y", as_local_time(record[FM[x]]))
book["id"] = record[FM["id"]]
books.append(book)
for key in CKEYS:
def concat(name, val):
return "%s:#:%s" % (name, unicode(val))
mi = self.db.get_metadata(record[CFM["id"]["rec_index"]], index_is_id=True)
name, val = mi.format_field(key)
if not val:
continue
datatype = CFM[key]["datatype"]
if datatype in ["comments"]:
continue
if datatype == "text" and CFM[key]["is_multiple"]:
book[key] = concat(
name,
format_tag_string(
val,
CFM[key]["is_multiple"]["ui_to_list"],
no_tag_count=True,
joinval=CFM[key]["is_multiple"]["list_to_ui"],
),
)
else:
book[key] = concat(name, val)
updated = self.db.last_modified()
cherrypy.response.headers["Content-Type"] = "text/html; charset=utf-8"
cherrypy.response.headers["Last-Modified"] = self.last_modified(updated)
q = {
b"search": search.encode("utf-8"),
b"order": order.encode("utf-8"),
b"sort": sort.encode("utf-8"),
b"num": str(num).encode("utf-8"),
}
url_base = "/mobile?" + urlencode(q)
ua = cherrypy.request.headers.get("User-Agent", "").strip()
have_kobo_browser = self.is_kobo_browser(ua)
raw = html.tostring(
build_index(
books,
num,
search,
sort,
order,
start,
len(ids),
url_base,
CKEYS,
self.opts.url_prefix,
have_kobo_browser=have_kobo_browser,
),
encoding="utf-8",
pretty_print=True,
)
# tostring's include_meta_content_type is broken
raw = raw.replace("<head>", "<head>\n" '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">')
return raw
def browse_nav(self):
categories = self.categories_cache()
category_meta = self.db.field_metadata
cats = [
(_('Newest'), 'newest', 'whatshot'),
(_('All books'), 'allbooks', 'library_books'),
(_('Random book'), 'randombook', 'shuffle'),
]
virt_libs = self.db.prefs.get('virtual_libraries', {})
if virt_libs:
cats.append((_('Virtual Libs.'), 'virt_libs', 'graphic_eq'))
def getter(x):
try:
return category_meta[x]['name'].lower()
except KeyError:
return x
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ('formats', 'identifiers'):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if self.db.field_metadata.is_ignorable_field(category) and \
category not in displayed_custom_fields:
continue
# get the icon files
main_cat = (category.partition('.')[0]) if hasattr(category,
'partition') else category
if main_cat in self.icon_map:
icon = self.icon_map[main_cat]
elif category in category_icon_map:
icon = category_icon_map[category]
elif meta['is_custom']:
icon = category_icon_map['custom:']
elif meta['kind'] == 'user':
icon = category_icon_map['user:'******'check_box_outline_blank'
if meta['kind'] == 'user':
dot = category.find('.')
if dot > 0:
cat = category[:dot]
if cat not in uc_displayed:
cats.append((meta['name'][:dot-1], cat, icon))
uc_displayed.add(cat)
else:
cats.append((meta['name'], category, icon))
uc_displayed.add(category)
else:
cats.append((meta['name'], category, icon))
cats = [(u'<li><a title="{2} {0}" href="{3}/browse/category/{1}">'
u'<i class="material-icons">{icon}</i>'
u'<span>{0}</span></a>'
u'</li>')
.format(xml(name, True), xml(quote(cat)), xml(_('Browse books by')),
self.opts.url_prefix, icon=icon)
for name, cat, icon in cats]
return '\n'.join(cats)
def browse_render_details(self, id_, add_random_button=False):
try:
mi = self.db.get_metadata(id_, index_is_id=True)
except:
return _('This book has been deleted')
else:
args, fmt, fmts, fname = self.browse_get_book_args(mi, id_,
add_category_links=True)
args['fmt'] = fmt
if fmt:
args['get_url'] = xml(self.opts.url_prefix + '/get/%s/%s_%d.%s'%(
fmt, fname, id_, fmt), True)
else:
args['get_url'] = ''
args['formats'] = ''
if fmts:
ofmts = [u'<a href="{4}/get/{0}/{1}_{2}.{0}" title="{3}">{3}</a>'
.format(xfmt, fname, id_, xfmt.upper(),
self.opts.url_prefix) for xfmt in fmts]
ofmts = ', '.join(ofmts)
args['formats'] = ofmts
fields, comments = [], []
displayed_custom_fields = custom_fields_to_display(self.db)
for field, m in list(mi.get_all_standard_metadata(False).items()) + \
list(mi.get_all_user_metadata(False).items()):
if self.db.field_metadata.is_ignorable_field(field) and \
field not in displayed_custom_fields:
continue
if m['datatype'] == 'comments' or field == 'comments' or (
m['datatype'] == 'composite' and
m['display'].get('contains_html', False)):
val = mi.get(field, '')
if val and val.strip():
comments.append((m['name'], comments_to_html(val)))
continue
if field in ('title', 'formats') or not args.get(field, False) \
or not m['name']:
continue
if field == 'identifiers':
urls = urls_from_identifiers(mi.get(field, {}))
links = [u'<a class="details_category_link" target="_new" href="%s" title="%s:%s">%s</a>' % (url, id_typ, id_val, name)
for name, id_typ, id_val, url in urls]
links = u', '.join(links)
if links:
fields.append((m['name'], u'<strong>%s: </strong>%s'%(
_('Ids'), links)))
continue
if m['datatype'] == 'rating':
r = u'<strong>%s: </strong>'%xml(m['name']) + \
render_rating(mi.get(field)/2.0, self.opts.url_prefix,
prefix=m['name'])[0]
else:
r = u'<strong>%s: </strong>'%xml(m['name']) + \
args[field]
fields.append((m['name'], r))
fields.sort(key=lambda x: sort_key(x[0]))
fields = [u'<div class="field">{0}</div>'.format(f[1]) for f in
fields]
fields = u'<div class="fields">%s</div>'%('\n\n'.join(fields))
comments.sort(key=lambda x: x[0].lower())
comments = [(u'<div class="field"><strong>%s: </strong>'
u'<div class="comment">%s</div></div>') % (xml(c[0]),
c[1]) for c in comments]
comments = u'<div class="comments">%s</div>'%('\n\n'.join(comments))
random = ''
if add_random_button:
href = '%s/browse/random?v=%s'%(
self.opts.url_prefix, time.time())
random = '<a href="%s" id="random_button" title="%s">%s</a>' % (
xml(href, True), xml(_('Choose another random book'), True),
xml(_('Another random book')))
return self.browse_details_template.format(
id=id_, title=xml(mi.title, True), fields=fields,
get_url=args['get_url'], fmt=args['fmt'],
formats=args['formats'], comments=comments, random=random)
def browse_render_details(self, id_):
try:
mi = self.db.get_metadata(id_, index_is_id=True)
except:
return _('This book has been deleted')
else:
args, fmt, fmts, fname = self.browse_get_book_args(
mi, id_, add_category_links=True)
args['formats'] = ''
if fmts:
ofmts = [u'<a href="{4}/get/{0}/{1}_{2}.{0}" title="{3}">{3}</a>'\
.format(fmt, fname, id_, fmt.upper(),
self.opts.url_prefix) for fmt in
fmts]
ofmts = ', '.join(ofmts)
args['formats'] = ofmts
fields, comments = [], []
displayed_custom_fields = custom_fields_to_display(self.db)
for field, m in list(mi.get_all_standard_metadata(False).items()) + \
list(mi.get_all_user_metadata(False).items()):
if m['is_custom'] and field not in displayed_custom_fields:
continue
if m['datatype'] == 'comments' or field == 'comments' or (
m['datatype'] == 'composite' and \
m['display'].get('contains_html', False)):
val = mi.get(field, '')
if val and val.strip():
comments.append((m['name'], comments_to_html(val)))
continue
if field in ('title', 'formats') or not args.get(field, False) \
or not m['name']:
continue
if m['datatype'] == 'rating':
r = u'<strong>%s: </strong>'%xml(m['name']) + \
render_rating(mi.get(field)/2.0, self.opts.url_prefix,
prefix=m['name'])[0]
else:
r = u'<strong>%s: </strong>'%xml(m['name']) + \
args[field]
fields.append((m['name'], r))
fields.sort(key=lambda x: sort_key(x[0]))
fields = [
u'<div class="field">{0}</div>'.format(f[1]) for f in fields
]
fields = u'<div class="fields">%s</div>' % ('\n\n'.join(fields))
comments.sort(key=lambda x: x[0].lower())
comments = [
(u'<div class="field"><strong>%s: </strong>'
u'<div class="comment">%s</div></div>') % (xml(c[0]), c[1])
for c in comments
]
comments = u'<div class="comments">%s</div>' % (
'\n\n'.join(comments))
return self.browse_details_template.format(id=id_,
title=xml(
mi.title, True),
fields=fields,
formats=args['formats'],
comments=comments)
def mobile(self,
start='1',
num='25',
sort='date',
search='',
_=None,
order='descending'):
'''
Serves metadata from the calibre database as XML.
:param sort: Sort results by ``sort``. Can be one of `title,author,rating`.
:param search: Filter results by ``search`` query. See :class:`SearchQueryParser` for query syntax
:param start,num: Return the slice `[start:start+num]` of the sorted and filtered results
:param _: Firefox seems to sometimes send this when using XMLHttpRequest with no caching
'''
try:
start = int(start)
except ValueError:
raise cherrypy.HTTPError(400,
'start: %s is not an integer' % start)
try:
num = int(num)
except ValueError:
raise cherrypy.HTTPError(400, 'num: %s is not an integer' % num)
if not search:
search = ''
if isbytestring(search):
search = search.decode('UTF-8')
ids = self.db.search_getting_ids(search.strip(),
self.search_restriction)
FM = self.db.FIELD_MAP
items = [r for r in iter(self.db) if r[FM['id']] in ids]
if sort is not None:
self.sort(items, sort, (order.lower().strip() == 'ascending'))
CFM = self.db.field_metadata
CKEYS = [
key for key in sorted(custom_fields_to_display(self.db),
key=lambda x: sort_key(CFM[x]['name']))
]
# This method uses its own book dict, not the Metadata dict. The loop
# below could be changed to use db.get_metadata instead of reading
# info directly from the record made by the view, but it doesn't seem
# worth it at the moment.
books = []
for record in items[(start - 1):(start - 1) + num]:
book = {
'formats': record[FM['formats']],
'size': record[FM['size']]
}
if not book['formats']:
book['formats'] = ''
if not book['size']:
book['size'] = 0
book['size'] = human_readable(book['size'])
aus = record[FM['authors']] if record[
FM['authors']] else __builtin__._('Unknown')
aut_is = CFM['authors']['is_multiple']
authors = aut_is['list_to_ui'].join(
[i.replace('|', ',') for i in aus.split(',')])
book['authors'] = authors
book['series_index'] = fmt_sidx(float(record[FM['series_index']]))
book['series'] = record[FM['series']]
book['tags'] = format_tag_string(record[FM['tags']],
',',
no_tag_count=True)
book['title'] = record[FM['title']]
for x in ('timestamp', 'pubdate'):
book[x] = strftime('%d %b, %Y', record[FM[x]])
book['id'] = record[FM['id']]
books.append(book)
for key in CKEYS:
def concat(name, val):
return '%s:#:%s' % (name, unicode(val))
mi = self.db.get_metadata(record[CFM['id']['rec_index']],
index_is_id=True)
name, val = mi.format_field(key)
if not val:
continue
datatype = CFM[key]['datatype']
if datatype in ['comments']:
continue
if datatype == 'text' and CFM[key]['is_multiple']:
book[key] = concat(
name,
format_tag_string(
val,
CFM[key]['is_multiple']['ui_to_list'],
no_tag_count=True,
joinval=CFM[key]['is_multiple']['list_to_ui']))
else:
book[key] = concat(name, val)
updated = self.db.last_modified()
cherrypy.response.headers['Content-Type'] = 'text/html; charset=utf-8'
cherrypy.response.headers['Last-Modified'] = self.last_modified(
updated)
url_base = "/mobile?search=" + search + ";order=" + order + ";sort=" + sort + ";num=" + str(
num)
raw = html.tostring(build_index(books, num, search, sort, order, start,
len(ids), url_base, CKEYS,
self.opts.url_prefix),
encoding='utf-8',
pretty_print=True)
# tostring's include_meta_content_type is broken
raw = raw.replace(
'<head>', '<head>\n'
'<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">'
)
return raw
def xml(self, start='0', num='50', sort=None, search=None,
_=None, order='ascending'):
'''
Serves metadata from the calibre database as XML.
:param sort: Sort results by ``sort``. Can be one of `title,author,rating`.
:param search: Filter results by ``search`` query. See :class:`SearchQueryParser` for query syntax
:param start,num: Return the slice `[start:start+num]` of the sorted and filtered results
:param _: Firefox seems to sometimes send this when using XMLHttpRequest with no caching
'''
try:
start = int(start)
except ValueError:
raise cherrypy.HTTPError(400, 'start: %s is not an integer'%start)
try:
num = int(num)
except ValueError:
raise cherrypy.HTTPError(400, 'num: %s is not an integer'%num)
order = order.lower().strip() == 'ascending'
if not search:
search = ''
if isbytestring(search):
search = search.decode('UTF-8')
ids = self.search_for_books(search)
FM = self.db.FIELD_MAP
items = [r for r in iter(self.db) if r[FM['id']] in ids]
if sort is not None:
self.sort(items, sort, order)
books = []
def serialize(x):
if isinstance(x, unicode):
return x
if isbytestring(x):
return x.decode(preferred_encoding, 'replace')
return unicode(x)
# This method uses its own book dict, not the Metadata dict. The loop
# below could be changed to use db.get_metadata instead of reading
# info directly from the record made by the view, but it doesn't seem
# worth it at the moment.
for record in items[start:start+num]:
kwargs = {}
aus = record[FM['authors']] if record[FM['authors']] else __builtin__._('Unknown')
authors = '|'.join([i.replace('|', ',') for i in aus.split(',')])
kwargs['authors'] = authors
kwargs['series_index'] = \
fmt_sidx(float(record[FM['series_index']]))
for x in ('timestamp', 'pubdate'):
kwargs[x] = strftime('%Y/%m/%d %H:%M:%S', record[FM[x]])
for x in ('id', 'title', 'sort', 'author_sort', 'rating', 'size'):
kwargs[x] = serialize(record[FM[x]])
for x in ('formats', 'series', 'tags', 'publisher',
'comments', 'identifiers'):
y = record[FM[x]]
if x == 'tags':
y = format_tag_string(y, ',', ignore_max=True)
kwargs[x] = serialize(y) if y else ''
isbn = self.db.isbn(record[FM['id']], index_is_id=True)
kwargs['isbn'] = serialize(isbn if isbn else '')
kwargs['safe_title'] = ascii_filename(kwargs['title'])
c = kwargs.pop('comments')
CFM = self.db.field_metadata
CKEYS = [key for key in sorted(custom_fields_to_display(self.db),
key=lambda x: sort_key(CFM[x]['name']))]
custcols = []
for key in CKEYS:
def concat(name, val):
return '%s:#:%s'%(name, unicode(val))
mi = self.db.get_metadata(record[CFM['id']['rec_index']], index_is_id=True)
name, val = mi.format_field(key)
if not val:
continue
datatype = CFM[key]['datatype']
if datatype in ['comments']:
continue
k = str('CF_'+key[1:])
name = CFM[key]['name']
custcols.append(k)
if datatype == 'text' and CFM[key]['is_multiple']:
kwargs[k] = \
concat('#T#'+name,
format_tag_string(val,
CFM[key]['is_multiple']['ui_to_list'],
ignore_max=True,
joinval=CFM[key]['is_multiple']['list_to_ui']))
else:
kwargs[k] = concat(name, val)
kwargs['custcols'] = ','.join(custcols)
books.append(E.book(c, **kwargs))
updated = self.db.last_modified()
kwargs = dict(
start=str(start),
updated=updated.strftime('%Y-%m-%dT%H:%M:%S+00:00'),
total=str(len(ids)),
num=str(len(books)))
ans = E.library(*books, **kwargs)
cherrypy.response.headers['Content-Type'] = 'text/xml'
cherrypy.response.headers['Last-Modified'] = self.last_modified(updated)
return etree.tostring(ans, encoding='utf-8', pretty_print=True,
xml_declaration=True)
def browse_toplevel(self):
categories = self.categories_cache()
category_meta = self.db.field_metadata
cats = [
(_("Newest"), "newest", "forward.png"),
(_("All books"), "allbooks", "book.png"),
(_("Random book"), "randombook", "random.png"),
]
virt_libs = self.db.prefs.get("virtual_libraries", {})
if virt_libs:
cats.append((_("Virtual Libs."), "virt_libs", "lt.png"))
def getter(x):
try:
return category_meta[x]["name"].lower()
except KeyError:
return x
displayed_custom_fields = custom_fields_to_display(self.db)
uc_displayed = set()
for category in sorted(categories, key=lambda x: sort_key(getter(x))):
if len(categories[category]) == 0:
continue
if category in ("formats", "identifiers"):
continue
meta = category_meta.get(category, None)
if meta is None:
continue
if self.db.field_metadata.is_ignorable_field(category) and category not in displayed_custom_fields:
continue
# get the icon files
main_cat = (category.partition(".")[0]) if hasattr(category, "partition") else category
if main_cat in self.icon_map:
icon = "_" + quote(self.icon_map[main_cat])
elif category in category_icon_map:
icon = category_icon_map[category]
elif meta["is_custom"]:
icon = category_icon_map["custom:"]
elif meta["kind"] == "user":
icon = category_icon_map["user:"******"blank.png"
if meta["kind"] == "user":
dot = category.find(".")
if dot > 0:
cat = category[:dot]
if cat not in uc_displayed:
cats.append((meta["name"][: dot - 1], cat, icon))
uc_displayed.add(cat)
else:
cats.append((meta["name"], category, icon))
uc_displayed.add(category)
else:
cats.append((meta["name"], category, icon))
cats = [
(
u'<li><a title="{2} {0}" href="{3}/browse/category/{1}"> </a>'
u'<img src="{3}{src}" alt="{0}" />'
u'<span class="label">{0}</span>'
u"</li>"
).format(
xml(x, True), xml(quote(y)), xml(_("Browse books by")), self.opts.url_prefix, src="/browse/icon/" + z
)
for x, y, z in cats
]
main = u'<div class="toplevel"><h3>{0}</h3><ul>{1}</ul></div>'.format(
_("Choose a category to browse by:"), u"\n\n".join(cats)
)
return self.browse_template("name").format(title="", script="toplevel();", main=main)
def browse_render_details(self, id_, add_random_button=False, add_title=False):
try:
mi = self.db.get_metadata(id_, index_is_id=True)
except:
return _("This book has been deleted")
else:
args, fmt, fmts, fname = self.browse_get_book_args(mi, id_, add_category_links=True)
args["fmt"] = fmt
if fmt:
args["get_url"] = xml(self.opts.url_prefix + "/get/%s/%s_%d.%s" % (fmt, fname, id_, fmt), True)
else:
args["get_url"] = "javascript:alert('%s')" % xml(_("This book has no available formats to view"), True)
args["formats"] = ""
if fmts:
ofmts = [
u'<a href="{4}/get/{0}/{1}_{2}.{0}" title="{3}">{3}</a>'.format(
xfmt, fname, id_, xfmt.upper(), self.opts.url_prefix
)
for xfmt in fmts
]
ofmts = ", ".join(ofmts)
args["formats"] = ofmts
fields, comments = [], []
displayed_custom_fields = custom_fields_to_display(self.db)
for field, m in list(mi.get_all_standard_metadata(False).items()) + list(
mi.get_all_user_metadata(False).items()
):
if self.db.field_metadata.is_ignorable_field(field) and field not in displayed_custom_fields:
continue
if (
m["datatype"] == "comments"
or field == "comments"
or (m["datatype"] == "composite" and m["display"].get("contains_html", False))
):
val = mi.get(field, "")
if val and val.strip():
comments.append((m["name"], comments_to_html(val)))
continue
if field in ("title", "formats") or not args.get(field, False) or not m["name"]:
continue
if field == "identifiers":
urls = urls_from_identifiers(mi.get(field, {}))
links = [
u'<a class="details_category_link" target="_new" href="%s" title="%s:%s">%s</a>'
% (url, id_typ, id_val, name)
for name, id_typ, id_val, url in urls
]
links = u", ".join(links)
if links:
fields.append((field, m["name"], u"<strong>%s: </strong>%s" % (_("Ids"), links)))
continue
if m["datatype"] == "rating":
r = (
u"<strong>%s: </strong>" % xml(m["name"])
+ render_rating(mi.get(field) / 2.0, self.opts.url_prefix, prefix=m["name"])[0]
)
else:
r = u"<strong>%s: </strong>" % xml(m["name"]) + args[field]
fields.append((field, m["name"], r))
def fsort(x):
num = {"authors": 0, "series": 1, "tags": 2}.get(x[0], 100)
return (num, sort_key(x[-1]))
fields.sort(key=fsort)
if add_title:
fields.insert(0, ("title", "Title", u"<strong>%s: </strong>%s" % (xml(_("Title")), xml(mi.title))))
fields = [u'<div class="field">{0}</div>'.format(f[-1]) for f in fields]
fields = u'<div class="fields">%s</div>' % ("\n\n".join(fields))
comments.sort(key=lambda x: x[0].lower())
comments = [
(u'<div class="field"><strong>%s: </strong>' u'<div class="comment">%s</div></div>') % (xml(c[0]), c[1])
for c in comments
]
comments = u'<div class="comments">%s</div>' % ("\n\n".join(comments))
random = ""
if add_random_button:
href = "%s/browse/random?v=%s" % (self.opts.url_prefix, time.time())
random = '<a href="%s" id="random_button" title="%s">%s</a>' % (
xml(href, True),
xml(_("Choose another random book"), True),
xml(_("Another random book")),
)
return self.browse_details_template.format(
id=id_,
title=xml(mi.title, True),
fields=fields,
get_url=args["get_url"],
fmt=args["fmt"],
formats=args["formats"],
comments=comments,
random=random,
)
def xml(self,
start='0',
num='50',
sort=None,
search=None,
_=None,
order='ascending'):
'''
Serves metadata from the calibre database as XML.
:param sort: Sort results by ``sort``. Can be one of `title,author,rating`.
:param search: Filter results by ``search`` query. See :class:`SearchQueryParser` for query syntax
:param start,num: Return the slice `[start:start+num]` of the sorted and filtered results
:param _: Firefox seems to sometimes send this when using XMLHttpRequest with no caching
'''
try:
start = int(start)
except ValueError:
raise cherrypy.HTTPError(400,
'start: %s is not an integer' % start)
try:
num = int(num)
except ValueError:
raise cherrypy.HTTPError(400, 'num: %s is not an integer' % num)
order = order.lower().strip() == 'ascending'
if not search:
search = ''
if isbytestring(search):
search = search.decode('UTF-8')
ids = self.search_for_books(search)
FM = self.db.FIELD_MAP
items = [r for r in iter(self.db) if r[FM['id']] in ids]
if sort is not None:
self.sort(items, sort, order)
books = []
def serialize(x):
if isinstance(x, unicode):
return x
if isbytestring(x):
return x.decode(preferred_encoding, 'replace')
return unicode(x)
# This method uses its own book dict, not the Metadata dict. The loop
# below could be changed to use db.get_metadata instead of reading
# info directly from the record made by the view, but it doesn't seem
# worth it at the moment.
for record in items[start:start + num]:
kwargs = {}
aus = record[FM['authors']] if record[
FM['authors']] else __builtin__._('Unknown')
authors = '|'.join([i.replace('|', ',') for i in aus.split(',')])
kwargs['authors'] = authors
kwargs['series_index'] = \
fmt_sidx(float(record[FM['series_index']]))
for x in ('timestamp', 'pubdate'):
kwargs[x] = strftime('%Y/%m/%d %H:%M:%S', record[FM[x]])
for x in ('id', 'title', 'sort', 'author_sort', 'rating', 'size'):
kwargs[x] = serialize(record[FM[x]])
for x in ('formats', 'series', 'tags', 'publisher', 'comments',
'identifiers'):
y = record[FM[x]]
if x == 'tags':
y = format_tag_string(y, ',', ignore_max=True)
kwargs[x] = serialize(y) if y else ''
isbn = self.db.isbn(record[FM['id']], index_is_id=True)
kwargs['isbn'] = serialize(isbn if isbn else '')
kwargs['safe_title'] = ascii_filename(kwargs['title'])
c = kwargs.pop('comments')
CFM = self.db.field_metadata
CKEYS = [
key for key in sorted(custom_fields_to_display(self.db),
key=lambda x: sort_key(CFM[x]['name']))
]
custcols = []
for key in CKEYS:
def concat(name, val):
return '%s:#:%s' % (name, unicode(val))
mi = self.db.get_metadata(record[CFM['id']['rec_index']],
index_is_id=True)
name, val = mi.format_field(key)
if not val:
continue
datatype = CFM[key]['datatype']
if datatype in ['comments']:
continue
k = str('CF_' + key[1:])
name = CFM[key]['name']
custcols.append(k)
if datatype == 'text' and CFM[key]['is_multiple']:
kwargs[k] = \
concat('#T#'+name,
format_tag_string(val,
CFM[key]['is_multiple']['ui_to_list'],
ignore_max=True,
joinval=CFM[key]['is_multiple']['list_to_ui']))
else:
kwargs[k] = concat(name, val)
kwargs['custcols'] = ','.join(custcols)
books.append(E.book(c, **kwargs))
updated = self.db.last_modified()
kwargs = dict(start=str(start),
updated=updated.strftime('%Y-%m-%dT%H:%M:%S+00:00'),
total=str(len(ids)),
num=str(len(books)))
ans = E.library(*books, **kwargs)
cherrypy.response.headers['Content-Type'] = 'text/xml'
cherrypy.response.headers['Last-Modified'] = self.last_modified(
updated)
return etree.tostring(ans,
encoding='utf-8',
pretty_print=True,
xml_declaration=True)
