forked from srophe/britishLibrary
-
Notifications
You must be signed in to change notification settings - Fork 0
/
controller.xql
215 lines (200 loc) · 10.9 KB
/
controller.xql
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
xquery version "3.0";
import module namespace config="http://srophe.org/srophe/config" at "modules/config.xqm";
declare variable $exist:path external;
declare variable $exist:resource external;
declare variable $exist:controller external;
declare variable $exist:prefix external;
declare variable $exist:root external;
(: Get variables for Srophe collections. :)
declare variable $exist:record-uris :=
distinct-values(for $collection in $config:get-config//repo:collection
let $short-path := replace($collection/@record-URI-pattern,$config:base-uri,'')
return $short-path)
;
(: Get variables for Srophe collections. :)
declare variable $exist:collection-uris :=
distinct-values(for $collection in $config:get-config//repo:collection
let $short-path := replace($collection/@app-root,$config:base-uri,'')
return concat('/',$short-path,'/'))
;
(: Send to content negotiation:)
declare function local:content-negotiation($exist:path, $exist:resource){
if(starts-with($exist:resource, ('search','browse'))) then
let $format := request:get-parameter('format', '')
return
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{$exist:controller}/modules/content-negotiation/content-negotiation.xql"/>
<add-parameter name="format" value="{$format}"/>
</dispatch>
else
let $id := if($exist:resource = ('tei','xml','txt','pdf','json','geojson','kml','jsonld','rdf','ttl','atom')) then
tokenize(replace($exist:path,'/tei|/xml|/txt|/pdf|/json|/geojson|/kml|/jsonld|/rdf|/ttl|/atom',''),'/')[last()]
else replace(xmldb:decode($exist:resource), "^(.*)\..*$", "$1")
let $record-uri-root := substring-before($exist:path,$id)
let $id := if($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)]) then
concat($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)][1]/@record-URI-pattern,$id)
else $id
let $html-path := concat($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)][1]/@app-root,'record.html')
let $format := if($exist:resource = ('tei','xml','txt','pdf','json','geojson','kml','jsonld','rdf','ttl','atom')) then
$exist:resource
else if(request:get-parameter('format', '') != '') then request:get-parameter('format', '')
else fn:tokenize($exist:resource, '\.')[fn:last()]
return
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{$exist:controller}/modules/content-negotiation/content-negotiation.xql">
<add-parameter name="id" value="{$id}"/>
<add-parameter name="format" value="{$format}"/>
</forward>
</dispatch>
};
if ($exist:path eq '') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{request:get-uri()}/"/>
</dispatch>
else if ($exist:path eq "/") then
(: forward root path to index.xql :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="index.html"/>
</dispatch>
else if(contains($exist:path,'/d3xquery/')) then
(: everything else is passed through :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<cache-control cache="yes"/>
</dispatch>
else if(contains($exist:path,'/documentation/') and ends-with($exist:path,('.tei','.xml','.txt','.pdf'))) then
(: Pass though XML,pdf and txt records everything else is passed through :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<cache-control cache="yes"/>
</dispatch>
(: Passes any api requests to correct endpoint:)
else if (contains($exist:path,'/api/')) then
if (ends-with($exist:path,"/")) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{concat($config:nav-base,'/api-documentation/index.html')}"/>
</dispatch>
else if($exist:resource = 'index.html') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{concat($config:nav-base,'/api-documentation/index.html')}"/>
</dispatch>
else if($exist:resource = 'oai') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{replace($exist:path,'/api/oai',concat($exist:controller,'/modules/oai.xql'))}"/>
</dispatch>
else if($exist:resource = 'sparql') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{replace($exist:path,'/api/sparql',concat($exist:controller,'/sparql/run-sparql.xql'))}"/>
</dispatch>
else if(contains($exist:path, '/search/')) then
let $element := tokenize($exist:path,'/')[last()]
return
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{concat($exist:controller,'/modules/content-negotiation/content-negotiation.xql')}">
<add-parameter name="api" value="'true'"/>
<add-parameter name="element" value="{$element}"/>
</forward>
</dispatch>
else if(contains($exist:path, '/geo/')) then
let $format := tokenize($exist:path,'/')[last()]
return
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{concat($exist:controller,'/modules/content-negotiation/content-negotiation.xql')}">
<add-parameter name="api" value="'true'"/>
<add-parameter name="geo" value="'true'"/>
<add-parameter name="format" value="{if($format = 'json') then 'geojson' else if($format='kml') then 'kml' else 'xml'}"/>
</forward>
</dispatch>
else
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{concat($config:nav-base,'/api-documentation/index.html')}"/>
</dispatch>
(: Passes data to content negotiation module:)
else if(request:get-parameter('format', '') != '' and request:get-parameter('format', '') != 'html') then
local:content-negotiation($exist:path, $exist:resource)
else if(ends-with($exist:path,('/tei','/xml','/txt','/pdf','/json','/geojson','/kml','/jsonld','/rdf','/ttl','/atom'))) then
local:content-negotiation($exist:path, $exist:resource)
else if(ends-with($exist:resource,('.tei','.xml','.txt','.pdf','.json','.geojson','.kml','.jsonld','.rdf','.ttl','.atom'))) then
local:content-negotiation($exist:path, $exist:resource)
else if(request:get-parameter('doc', '') != '') then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<view>
<forward url="{$exist:controller}/modules/view.xql"/>
</view>
<error-handler>
<forward url="{$exist:controller}/error-page.html" method="get"/>
<forward url="{$exist:controller}/modules/view.xql"/>
</error-handler>
</dispatch>
(: Checks for any record uri patterns as defined in repo.xml :)
else if(replace($exist:path, $exist:resource,'') = $exist:record-uris) then
if($exist:resource = ('index.html','search.html','browse.html','about.html')) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<view>
<forward url="{$exist:controller}/modules/view.xql"/>
</view>
<error-handler>
<forward url="{$exist:controller}/error-page.html" method="get"/>
<forward url="{$exist:controller}/modules/view.xql"/>
</error-handler>
</dispatch>
else
let $id := replace(xmldb:decode($exist:resource), "^(.*)\..*$", "$1")
let $record-uri-root := replace($exist:path,$exist:resource,'')
let $id := if($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)]) then
concat($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)][1]/@record-URI-pattern,$id)
else $id
let $html-path := concat($config:get-config//repo:collection[ends-with(@record-URI-pattern, $record-uri-root)][1]/@app-root,'record.html')
let $format := fn:tokenize($exist:resource, '\.')[fn:last()]
return
(:<div>HTML page for id: {$id} root: {$record-uri-root} HTML: {$html-path}</div>:)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{$exist:controller}{$html-path}"></forward>
<view>
<forward url="{$exist:controller}/modules/view.xql">
<add-parameter name="id" value="{$id}"/>
</forward>
</view>
<error-handler>
<forward url="{$exist:controller}/error-page.html" method="get"/>
<forward url="{$exist:controller}/modules/view.xql"/>
</error-handler>
</dispatch>
else if (ends-with($exist:resource, ".html")) then
(: the html page is run through view.xql to expand templates :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<view>
<forward url="{$exist:controller}/modules/view.xql"/>
</view>
<error-handler>
<forward url="{$exist:controller}/error-page.html" method="get"/>
<forward url="{$exist:controller}/modules/view.xql"/>
</error-handler>
</dispatch>
(: Resource paths starting with $nav-base are resolved relative to app :)
else if (contains($exist:path, "/$nav-base/")) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="{concat($exist:controller,'/', substring-after($exist:path, '/$nav-base/'))}">
<set-header name="Cache-Control" value="max-age=3600, must-revalidate"/>
</forward>
</dispatch>
(: Resource paths starting with $shared are loaded from the shared-resources app :)
else if (contains($exist:path, "/$shared/")) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<forward url="/shared-resources/{substring-after($exist:path, '/$shared/')}">
<set-header name="Cache-Control" value="max-age=3600, must-revalidate"/>
</forward>
</dispatch>
(: Redirect folder roots to index.html:)
else if ($exist:resource eq '' or ends-with($exist:path,"/")) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{concat($config:nav-base,'/',$exist:path,'/index.html')}"/>
</dispatch>
(: Redirects paths with directory, and no trailing slash to index.html in that directory :)
else if (matches($exist:resource, "^([^.]+)$")) then
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<redirect url="{concat($config:nav-base,'/',$exist:path,'/index.html')}"/>
</dispatch>
else
(: everything else is passed through :)
<dispatch xmlns="http://exist.sourceforge.net/NS/exist">
<cache-control cache="yes"/>
</dispatch>