@@ -16,10 +16,10 @@ discard block |
||
16 | 16 | */ |
17 | 17 | |
18 | 18 | if (!defined('DOKU_INC')) { |
19 | - die(); |
|
19 | + die(); |
|
20 | 20 | } |
21 | 21 | if (!defined('DOKU_PLUGIN')) { |
22 | - define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/'); |
|
22 | + define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/'); |
|
23 | 23 | } |
24 | 24 | |
25 | 25 | require_once DOKU_PLUGIN . 'action.php'; |
@@ -32,138 +32,138 @@ discard block |
||
32 | 32 | */ |
33 | 33 | class action_plugin_socialcards extends DokuWiki_Action_Plugin { |
34 | 34 | |
35 | - /** |
|
36 | - * Register our callback for the TPL_METAHEADER_OUTPUT event. |
|
37 | - * |
|
38 | - * @param $controller Doku_Event_Handler |
|
39 | - * @see DokuWiki_Action_Plugin::register() |
|
40 | - */ |
|
41 | - public function register(Doku_Event_Handler $controller) { |
|
42 | - $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, |
|
43 | - 'handle_tpl_metaheader_output'); |
|
44 | - } |
|
45 | - |
|
46 | - /** |
|
47 | - * Retrieve metadata and add to the head of the page using appropriate meta |
|
48 | - * tags unless the page does not exist. |
|
49 | - * |
|
50 | - * @global string $ID page id |
|
51 | - * @global array $conf global wiki configuration |
|
52 | - * @global array $INFO |
|
53 | - * @param Doku_Event $event the DokuWiki event. $event->data is a two-dimensional |
|
54 | - * array of all meta headers. The keys are meta, link and script. |
|
55 | - * @param mixed $param the parameters passed to register_hook when this |
|
56 | - * handler was registered (not used) |
|
57 | - * |
|
58 | - * @see http://www.dokuwiki.org/devel:event:tpl_metaheader_output |
|
59 | - */ |
|
60 | - public function handle_tpl_metaheader_output(Doku_Event $event, $param) { |
|
61 | - global $ID, $conf, $INFO; |
|
62 | - |
|
63 | - if (!page_exists($ID)) { return; } |
|
64 | - |
|
65 | - // twitter card, see https://dev.twitter.com/cards/markup |
|
66 | - // creat a summary card, see https://dev.twitter.com/cards/types/summary |
|
67 | - $event->data['meta'][] = array('name' => 'twitter:card', |
|
68 | - 'content' => "summary",); |
|
69 | - |
|
70 | - $event->data['meta'][] = array('name' => 'twitter:site', |
|
71 | - 'content' => $this->getConf('twitterName'),); |
|
72 | - |
|
73 | - $event->data['meta'][] = array('name' => 'twitter:title', |
|
74 | - 'content' => p_get_metadata($ID, 'title', true),); |
|
75 | - |
|
76 | - $desc = p_get_metadata($ID, 'description', true); |
|
77 | - if (!empty($desc)) { |
|
78 | - $desc = str_replace("\n", " ", $desc['abstract']); |
|
79 | - $event->data['meta'][] = array('name' => 'twitter:description', |
|
80 | - 'content' => $desc,); |
|
81 | - } |
|
82 | - |
|
83 | - if ($this->getConf('twitterUserName') != '') { |
|
84 | - $event->data['meta'][] = array('name' => 'twitter:creator', |
|
85 | - 'content' => $this->getConf('twitterUserName'),); |
|
86 | - } |
|
87 | - |
|
88 | - $event->data['meta'][] = array('name' => 'twitter:image', |
|
89 | - 'content' => $this->getImage(),); |
|
90 | - $event->data['meta'][] = array('name' => 'twitter:image:alt', |
|
91 | - 'content' => $this->getImageAlt(),); |
|
92 | - |
|
93 | - // opengraph, see http://ogp.me/ |
|
94 | - // |
|
95 | - // to make this work properly the template should be modified adding the |
|
96 | - // namespaces for a (x)html 4 template make html tag: |
|
97 | - // |
|
98 | - // <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="nl" lang="nl" |
|
99 | - // xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#" |
|
100 | - // xmlns:article="http://ogp.me/ns/article#" xmlns:place="http://ogp.me/ns/place#"> |
|
101 | - // |
|
102 | - // and for a (x)html 5 template make head tag: |
|
103 | - // |
|
104 | - // <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# article: http://ogp.me/ns/article# place: http://ogp.me/ns/place#"> |
|
105 | - |
|
106 | - // og namespace http://ogp.me/ns# |
|
107 | - $event->data['meta'][] = array('property' => 'og:locale', |
|
108 | - 'content' => $this->getConf('languageTerritory'),); |
|
109 | - $event->data['meta'][] = array('property' => 'og:site_name', |
|
110 | - 'content' => $conf['title'],); |
|
111 | - $event->data['meta'][] = array('property' => 'og:url', |
|
112 | - 'content' => wl($ID, '', true),); |
|
113 | - $event->data['meta'][] = array('property' => 'og:title', |
|
114 | - 'content' => p_get_metadata($ID, 'title', true),); |
|
115 | - if (!empty($desc)) { |
|
116 | - $event->data['meta'][] = array('property' => 'og:description', |
|
117 | - 'content' => $desc,); |
|
118 | - } |
|
119 | - $event->data['meta'][] = array('property' => 'og:type', |
|
120 | - 'content' => "article",); |
|
121 | - $ogImage = $this->getImage(); |
|
122 | - $secure = substr($ogImage, 0, 5) === 'https' ? ':secure_url' : ''; |
|
123 | - $event->data['meta'][] = array('property' => 'og:image' . $secure, |
|
124 | - 'content' => $ogImage,); |
|
125 | - |
|
126 | - // article namespace http://ogp.me/ns/article# |
|
127 | - $_dates = p_get_metadata($ID, 'date', true); |
|
128 | - $event->data['meta'][] = array('property' => 'article:published_time', |
|
129 | - 'content' => dformat($_dates['created']),); |
|
130 | - $event->data['meta'][] = array('property' => 'article:modified_time', |
|
131 | - 'content' => dformat($_dates['modified']),); |
|
132 | - $event->data['meta'][] = array('property' => 'article:author', |
|
133 | - 'content' => $INFO['editor'],); |
|
134 | - // $event->data['meta'][] = array('property' => 'article:author','content' => p_get_metadata($ID,'creator',true),); |
|
135 | - // $event->data['meta'][] = array('property' => 'article:author','content' => p_get_metadata($ID,'user',true),); |
|
136 | - $_subject = p_get_metadata($ID, 'subject', true); |
|
137 | - if (!empty($_subject)) { |
|
138 | - if (!is_array($_subject)) { |
|
139 | - $_subject = array($_subject); |
|
140 | - } |
|
141 | - foreach ($_subject as $tag) { |
|
142 | - $event->data['meta'][] = array('property' => 'article:tag', |
|
143 | - 'content' => $tag,); |
|
144 | - } |
|
145 | - } |
|
146 | - |
|
147 | - // place namespace http://ogp.me/ns/place# |
|
148 | - $geotags = p_get_metadata($ID, 'geo', true); |
|
149 | - $lat = $geotags['lat']; |
|
150 | - $lon = $geotags['lon']; |
|
151 | - if (!(empty($lat) && empty($lon))) { |
|
152 | - $event->data['meta'][] = array('property' => 'place:location:latitude', |
|
153 | - 'content' => $lat,); |
|
154 | - $event->data['meta'][] = array('property' => 'place:location:longitude', |
|
155 | - 'content' => $lon,); |
|
156 | - } |
|
157 | - // see https://developers.facebook.com/docs/opengraph/property-types/#geopoint |
|
158 | - $alt = $geotags['alt']; |
|
159 | - if (!empty($alt)) { |
|
160 | - // facebook expects feet... |
|
161 | - $alt = $alt * 3.2808; |
|
162 | - $event->data['meta'][] = array('property' => 'place:location:altitude', |
|
163 | - 'content' => $alt,); |
|
164 | - } |
|
165 | - |
|
166 | - /* these are not valid for the GeoPoint type.. |
|
35 | + /** |
|
36 | + * Register our callback for the TPL_METAHEADER_OUTPUT event. |
|
37 | + * |
|
38 | + * @param $controller Doku_Event_Handler |
|
39 | + * @see DokuWiki_Action_Plugin::register() |
|
40 | + */ |
|
41 | + public function register(Doku_Event_Handler $controller) { |
|
42 | + $controller->register_hook('TPL_METAHEADER_OUTPUT', 'BEFORE', $this, |
|
43 | + 'handle_tpl_metaheader_output'); |
|
44 | + } |
|
45 | + |
|
46 | + /** |
|
47 | + * Retrieve metadata and add to the head of the page using appropriate meta |
|
48 | + * tags unless the page does not exist. |
|
49 | + * |
|
50 | + * @global string $ID page id |
|
51 | + * @global array $conf global wiki configuration |
|
52 | + * @global array $INFO |
|
53 | + * @param Doku_Event $event the DokuWiki event. $event->data is a two-dimensional |
|
54 | + * array of all meta headers. The keys are meta, link and script. |
|
55 | + * @param mixed $param the parameters passed to register_hook when this |
|
56 | + * handler was registered (not used) |
|
57 | + * |
|
58 | + * @see http://www.dokuwiki.org/devel:event:tpl_metaheader_output |
|
59 | + */ |
|
60 | + public function handle_tpl_metaheader_output(Doku_Event $event, $param) { |
|
61 | + global $ID, $conf, $INFO; |
|
62 | + |
|
63 | + if (!page_exists($ID)) { return; } |
|
64 | + |
|
65 | + // twitter card, see https://dev.twitter.com/cards/markup |
|
66 | + // creat a summary card, see https://dev.twitter.com/cards/types/summary |
|
67 | + $event->data['meta'][] = array('name' => 'twitter:card', |
|
68 | + 'content' => "summary",); |
|
69 | + |
|
70 | + $event->data['meta'][] = array('name' => 'twitter:site', |
|
71 | + 'content' => $this->getConf('twitterName'),); |
|
72 | + |
|
73 | + $event->data['meta'][] = array('name' => 'twitter:title', |
|
74 | + 'content' => p_get_metadata($ID, 'title', true),); |
|
75 | + |
|
76 | + $desc = p_get_metadata($ID, 'description', true); |
|
77 | + if (!empty($desc)) { |
|
78 | + $desc = str_replace("\n", " ", $desc['abstract']); |
|
79 | + $event->data['meta'][] = array('name' => 'twitter:description', |
|
80 | + 'content' => $desc,); |
|
81 | + } |
|
82 | + |
|
83 | + if ($this->getConf('twitterUserName') != '') { |
|
84 | + $event->data['meta'][] = array('name' => 'twitter:creator', |
|
85 | + 'content' => $this->getConf('twitterUserName'),); |
|
86 | + } |
|
87 | + |
|
88 | + $event->data['meta'][] = array('name' => 'twitter:image', |
|
89 | + 'content' => $this->getImage(),); |
|
90 | + $event->data['meta'][] = array('name' => 'twitter:image:alt', |
|
91 | + 'content' => $this->getImageAlt(),); |
|
92 | + |
|
93 | + // opengraph, see http://ogp.me/ |
|
94 | + // |
|
95 | + // to make this work properly the template should be modified adding the |
|
96 | + // namespaces for a (x)html 4 template make html tag: |
|
97 | + // |
|
98 | + // <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="nl" lang="nl" |
|
99 | + // xmlns:og="http://ogp.me/ns#" xmlns:fb="http://ogp.me/ns/fb#" |
|
100 | + // xmlns:article="http://ogp.me/ns/article#" xmlns:place="http://ogp.me/ns/place#"> |
|
101 | + // |
|
102 | + // and for a (x)html 5 template make head tag: |
|
103 | + // |
|
104 | + // <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# article: http://ogp.me/ns/article# place: http://ogp.me/ns/place#"> |
|
105 | + |
|
106 | + // og namespace http://ogp.me/ns# |
|
107 | + $event->data['meta'][] = array('property' => 'og:locale', |
|
108 | + 'content' => $this->getConf('languageTerritory'),); |
|
109 | + $event->data['meta'][] = array('property' => 'og:site_name', |
|
110 | + 'content' => $conf['title'],); |
|
111 | + $event->data['meta'][] = array('property' => 'og:url', |
|
112 | + 'content' => wl($ID, '', true),); |
|
113 | + $event->data['meta'][] = array('property' => 'og:title', |
|
114 | + 'content' => p_get_metadata($ID, 'title', true),); |
|
115 | + if (!empty($desc)) { |
|
116 | + $event->data['meta'][] = array('property' => 'og:description', |
|
117 | + 'content' => $desc,); |
|
118 | + } |
|
119 | + $event->data['meta'][] = array('property' => 'og:type', |
|
120 | + 'content' => "article",); |
|
121 | + $ogImage = $this->getImage(); |
|
122 | + $secure = substr($ogImage, 0, 5) === 'https' ? ':secure_url' : ''; |
|
123 | + $event->data['meta'][] = array('property' => 'og:image' . $secure, |
|
124 | + 'content' => $ogImage,); |
|
125 | + |
|
126 | + // article namespace http://ogp.me/ns/article# |
|
127 | + $_dates = p_get_metadata($ID, 'date', true); |
|
128 | + $event->data['meta'][] = array('property' => 'article:published_time', |
|
129 | + 'content' => dformat($_dates['created']),); |
|
130 | + $event->data['meta'][] = array('property' => 'article:modified_time', |
|
131 | + 'content' => dformat($_dates['modified']),); |
|
132 | + $event->data['meta'][] = array('property' => 'article:author', |
|
133 | + 'content' => $INFO['editor'],); |
|
134 | + // $event->data['meta'][] = array('property' => 'article:author','content' => p_get_metadata($ID,'creator',true),); |
|
135 | + // $event->data['meta'][] = array('property' => 'article:author','content' => p_get_metadata($ID,'user',true),); |
|
136 | + $_subject = p_get_metadata($ID, 'subject', true); |
|
137 | + if (!empty($_subject)) { |
|
138 | + if (!is_array($_subject)) { |
|
139 | + $_subject = array($_subject); |
|
140 | + } |
|
141 | + foreach ($_subject as $tag) { |
|
142 | + $event->data['meta'][] = array('property' => 'article:tag', |
|
143 | + 'content' => $tag,); |
|
144 | + } |
|
145 | + } |
|
146 | + |
|
147 | + // place namespace http://ogp.me/ns/place# |
|
148 | + $geotags = p_get_metadata($ID, 'geo', true); |
|
149 | + $lat = $geotags['lat']; |
|
150 | + $lon = $geotags['lon']; |
|
151 | + if (!(empty($lat) && empty($lon))) { |
|
152 | + $event->data['meta'][] = array('property' => 'place:location:latitude', |
|
153 | + 'content' => $lat,); |
|
154 | + $event->data['meta'][] = array('property' => 'place:location:longitude', |
|
155 | + 'content' => $lon,); |
|
156 | + } |
|
157 | + // see https://developers.facebook.com/docs/opengraph/property-types/#geopoint |
|
158 | + $alt = $geotags['alt']; |
|
159 | + if (!empty($alt)) { |
|
160 | + // facebook expects feet... |
|
161 | + $alt = $alt * 3.2808; |
|
162 | + $event->data['meta'][] = array('property' => 'place:location:altitude', |
|
163 | + 'content' => $alt,); |
|
164 | + } |
|
165 | + |
|
166 | + /* these are not valid for the GeoPoint type.. |
|
167 | 167 | |
168 | 168 | $region=$geotags['region']; |
169 | 169 | $country=$geotags['country']; |
@@ -173,61 +173,61 @@ discard block |
||
173 | 173 | if (!empty($country)) {$event->data['meta'][] = array('property' => 'place:location:country-name','content' => $country,);} |
174 | 174 | */ |
175 | 175 | |
176 | - // optional facebook app ID |
|
177 | - $appId = $this->getConf('fbAppId'); |
|
178 | - if (!empty($appId)) { |
|
179 | - $event->data['meta'][] = array('property' => 'fb:app_id', |
|
180 | - 'content' => $appId,); |
|
181 | - } |
|
182 | - } |
|
183 | - |
|
184 | - /** |
|
185 | - * Gets the canonical image path for this page. |
|
186 | - * |
|
187 | - * @global string $ID page id |
|
188 | - * @return string the url to the image to use for this page |
|
189 | - */ |
|
190 | - private function getImage() { |
|
191 | - global $ID; |
|
192 | - $rel = p_get_metadata($ID, 'relation', true); |
|
193 | - $img = $rel['firstimage']; |
|
194 | - |
|
195 | - if (empty($img)) { |
|
196 | - $img = $this->getConf('fallbackImage'); |
|
197 | - if (substr($img, 0, 4) === "http") { |
|
198 | - // don't use ml() as this results in a HTTP redirect after hitting the wiki |
|
199 | - return $img; |
|
200 | - } |
|
201 | - } |
|
202 | - |
|
203 | - return ml($img, array(), true, '&', true); |
|
204 | - } |
|
205 | - |
|
206 | - /** |
|
207 | - * Gets the alt text for this page image. |
|
208 | - * |
|
209 | - * @global string $ID page id |
|
210 | - * @return string alt text |
|
211 | - */ |
|
212 | - private function getImageAlt() { |
|
213 | - global $ID; |
|
214 | - $rel = p_get_metadata($ID, 'relation', true); |
|
215 | - $imgID = $rel['firstimage']; |
|
216 | - $alt = ""; |
|
217 | - |
|
218 | - if (!empty($imgID)) { |
|
219 | - require_once(DOKU_INC . 'inc/JpegMeta.php'); |
|
220 | - $jpegmeta = new JpegMeta(mediaFN($imgID)); |
|
221 | - $tags = array('IPTC.Caption', |
|
222 | - 'EXIF.UserComment', |
|
223 | - 'EXIF.TIFFImageDescription', |
|
224 | - 'EXIF.TIFFUserComment', |
|
225 | - 'IPTC.Headline', |
|
226 | - 'Xmp.dc:title' |
|
227 | - ); |
|
228 | - $alt = media_getTag($tags, $jpegmeta, ""); |
|
229 | - } |
|
230 | - return htmlspecialchars($alt); |
|
231 | - } |
|
176 | + // optional facebook app ID |
|
177 | + $appId = $this->getConf('fbAppId'); |
|
178 | + if (!empty($appId)) { |
|
179 | + $event->data['meta'][] = array('property' => 'fb:app_id', |
|
180 | + 'content' => $appId,); |
|
181 | + } |
|
182 | + } |
|
183 | + |
|
184 | + /** |
|
185 | + * Gets the canonical image path for this page. |
|
186 | + * |
|
187 | + * @global string $ID page id |
|
188 | + * @return string the url to the image to use for this page |
|
189 | + */ |
|
190 | + private function getImage() { |
|
191 | + global $ID; |
|
192 | + $rel = p_get_metadata($ID, 'relation', true); |
|
193 | + $img = $rel['firstimage']; |
|
194 | + |
|
195 | + if (empty($img)) { |
|
196 | + $img = $this->getConf('fallbackImage'); |
|
197 | + if (substr($img, 0, 4) === "http") { |
|
198 | + // don't use ml() as this results in a HTTP redirect after hitting the wiki |
|
199 | + return $img; |
|
200 | + } |
|
201 | + } |
|
202 | + |
|
203 | + return ml($img, array(), true, '&', true); |
|
204 | + } |
|
205 | + |
|
206 | + /** |
|
207 | + * Gets the alt text for this page image. |
|
208 | + * |
|
209 | + * @global string $ID page id |
|
210 | + * @return string alt text |
|
211 | + */ |
|
212 | + private function getImageAlt() { |
|
213 | + global $ID; |
|
214 | + $rel = p_get_metadata($ID, 'relation', true); |
|
215 | + $imgID = $rel['firstimage']; |
|
216 | + $alt = ""; |
|
217 | + |
|
218 | + if (!empty($imgID)) { |
|
219 | + require_once(DOKU_INC . 'inc/JpegMeta.php'); |
|
220 | + $jpegmeta = new JpegMeta(mediaFN($imgID)); |
|
221 | + $tags = array('IPTC.Caption', |
|
222 | + 'EXIF.UserComment', |
|
223 | + 'EXIF.TIFFImageDescription', |
|
224 | + 'EXIF.TIFFUserComment', |
|
225 | + 'IPTC.Headline', |
|
226 | + 'Xmp.dc:title' |
|
227 | + ); |
|
228 | + $alt = media_getTag($tags, $jpegmeta, ""); |
|
229 | + } |
|
230 | + return htmlspecialchars($alt); |
|
231 | + } |
|
232 | 232 | |
233 | 233 | } |
@@ -25,7 +25,7 @@ |
||
25 | 25 | |
26 | 26 | protected $pluginsEnabled = array('socialcards'); |
27 | 27 | |
28 | - function setUp(){ |
|
28 | + function setUp() { |
|
29 | 29 | global $conf; |
30 | 30 | |
31 | 31 | parent::setUp(); |