ILIAS  trunk Revision v11.0_alpha-3011-gc6b235a2e85
Public Member Functions | Protected Member Functions | Protected Attributes
ILIAS\Wiki\Page\PageDBRepository Class Reference

Wiki page repo. More...

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Public Member Functions

 __construct (InternalDataService $data, \ilDBInterface $db)
 
 delete ($id, $lang="-")
 
 getWikiPages (int $wiki_id, string $lang="-")
 
 getMasterPagesWithoutTranslation (int $wiki_id, string $trans)
 
 getAllPagesInfo (int $wiki_id)
 Queries last change and user per page regardless of language. More...
 
 getInfoOfSelected ($wiki_id, array $ids, $lang="-")
 
 getRecentChanges (int $wiki_id, int $period=30)
 Queries last change and user per page regardless of language. More...
 
 getNewPages (int $wiki_id)
 
 getPopularPages (int $a_wiki_id)
 
 getLanguages (int $wpg_id)
 
 doesAtLeastOnePageExist (int $wiki_id, array $ids)
 
 getPageIdForTitle (int $wiki_id, string $title, string $lang="-")
 
 existsByTitle (int $wiki_id, string $title, string $lang="-")
 
 exists (int $id, string $lang="-")
 
 getTitle (int $id, string $lang="-")
 
 getWikiIdByPageId (int $id)
 

Protected Member Functions

 getPageFromRecord (array $rec)
 
 getPageInfoFromRecord (array $rec)
 

Protected Attributes

InternalDataService $data
 
ilDBInterface $db
 

Detailed Description

Wiki page repo.

Definition at line 28 of file PageDBRepository.php.

Constructor & Destructor Documentation

◆ __construct()

ILIAS\Wiki\Page\PageDBRepository::__construct ( InternalDataService  $data,
\ilDBInterface  $db 
)

Definition at line 33 of file PageDBRepository.php.

36 {
37 $this->data = $data;
38 $this->db = $db;
39 }

References ILIAS\Wiki\Page\PageDBRepository\$data, and ILIAS\Wiki\Page\PageDBRepository\$db.

Member Function Documentation

◆ delete()

ILIAS\Wiki\Page\PageDBRepository::delete (   $id,
  $lang = "-" 
)

Definition at line 41 of file PageDBRepository.php.

41 : void
42 {
43 $and = in_array($lang, ["", "-"])
44 ? ""
45 : " AND lang = " . $this->db->quote($lang, "text");
46 $query = "DELETE FROM il_wiki_page" .
47 " WHERE id = " . $this->db->quote($id, "integer") .
48 $and;
49 $this->db->manipulate($query);
50 }

References ILIAS\Wiki\Page\Page\$id, ILIAS\Wiki\Page\Page\$lang, and ilDBInterface\quote().

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◆ doesAtLeastOnePageExist()

ILIAS\Wiki\Page\PageDBRepository::doesAtLeastOnePageExist ( int  $wiki_id,
array  $ids 
)

Definition at line 238 of file PageDBRepository.php.

238 : bool
239 {
240 // cross check existence of sources in il_wiki_page
241 $query = "SELECT count(*) cnt FROM il_wiki_page" .
242 " WHERE " . $this->db->in("id", $ids, false, "integer") .
243 " AND wiki_id = " . $this->db->quote($wiki_id, "integer") .
244 " GROUP BY wiki_id";
245 $set = $this->db->query($query);
246 $rec = $this->db->fetchAssoc($set);
247 return ((int) $rec["cnt"]) > 0;
248 }

◆ exists()

ILIAS\Wiki\Page\PageDBRepository::exists ( int  $id,
string  $lang = "-" 
)

Definition at line 285 of file PageDBRepository.php.

288 : bool {
289 if ($lang === "") {
290 $lang = "-";
291 }
292 $query = "SELECT w.id FROM il_wiki_page w " .
293 " JOIN page_object p ON (w.id = p.page_id AND w.lang = p.lang) " .
294 " WHERE w.id = " . $this->db->quote($id, "integer") .
295 " AND w.lang = " . $this->db->quote($lang, "text");
296 $set = $this->db->query($query);
297 if ($rec = $this->db->fetchAssoc($set)) {
298 return true;
299 }
300 return false;
301 }

References $lang.

◆ existsByTitle()

ILIAS\Wiki\Page\PageDBRepository::existsByTitle ( int  $wiki_id,
string  $title,
string  $lang = "-" 
)

Definition at line 273 of file PageDBRepository.php.

277 : bool {
278 $id = $this->getPageIdForTitle($wiki_id, $title, $lang);
279 if (is_null($id)) {
280 return false;
281 }
282 return $this->exists($id, $lang);
283 }
ILIAS\Wiki\Page\PageDBRepository\exists
exists(int $id, string $lang="-")
Definition: PageDBRepository.php:285
ILIAS\Wiki\Page\PageDBRepository\getPageIdForTitle
getPageIdForTitle(int $wiki_id, string $title, string $lang="-")
Definition: PageDBRepository.php:250

◆ getAllPagesInfo()

ILIAS\Wiki\Page\PageDBRepository::getAllPagesInfo ( int  $wiki_id)

Queries last change and user per page regardless of language.

Returns
iterable<PageInfo>

Definition at line 117 of file PageDBRepository.php.

117 : \Iterator
118 {
119 $set = $this->db->queryF(
120 "SELECT w.id, p.last_change_user, p.last_change, w.title " . "FROM page_object p JOIN il_wiki_page w " .
121 " ON (w.wiki_id = %s AND p.parent_type = %s AND p.page_id = w.id AND w.lang = %s) " .
122 " JOIN ( select page_id, max(last_change) mlc FROM page_object " .
123 " WHERE parent_type='wpg' group by page_id) mp " .
124 " ON (mp.page_id = p.page_id AND mp.mlc = p.last_change)",
125 ["integer", "string", "string"],
126 [$wiki_id, "wpg", "-"]
127 );
128 $ids = [];
129 while ($rec = $this->db->fetchAssoc($set)) {
130 // note: the query may get multiple entries for a page id, if multiple
131 // languages share the same max(last_change). We only return one.
132 if (isset($ids[(int) $rec["id"]])) {
133 continue;
134 }
135 $ids[(int) $rec["id"]] = (int) $rec["id"];
136 yield $this->getPageInfoFromRecord($rec);
137 }
138 }

References ILIAS\Wiki\Page\Page\$wiki_id, ILIAS\Wiki\Page\PageDBRepository\getPageInfoFromRecord(), and ILIAS\Repository\int().

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◆ getInfoOfSelected()

ILIAS\Wiki\Page\PageDBRepository::getInfoOfSelected (   $wiki_id,
array  $ids,
  $lang = "-" 
)

Definition at line 140 of file PageDBRepository.php.

140 : \Iterator
141 {
142 $query = "SELECT wp.id, p.last_change_user, p.last_change, wp.title, wp.lang " .
143 " FROM il_wiki_page wp JOIN page_object p " .
144 " ON (wp.id = p.page_id AND wp.lang = p.lang) " .
145 " WHERE " . $this->db->in("wp.id", $ids, false, "integer") .
146 " AND p.parent_type = " . $this->db->quote("wpg", "text") .
147 " AND wp.wiki_id = " . $this->db->quote($wiki_id, "integer") .
148 " AND wp.lang = " . $this->db->quote($lang, "text") .
149 " ORDER BY title";
150 $set = $this->db->query($query);
151
152 while ($rec = $this->db->fetchAssoc($set)) {
153 yield $this->getPageInfoFromRecord($rec);
154 }
155 }

References ILIAS\Wiki\Page\Page\$lang, ILIAS\Wiki\Page\Page\$wiki_id, and ILIAS\Wiki\Page\PageDBRepository\getPageInfoFromRecord().

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◆ getLanguages()

ILIAS\Wiki\Page\PageDBRepository::getLanguages ( int  $wpg_id)
Returns
string[]

Definition at line 223 of file PageDBRepository.php.

223 : array
224 {
225 $set = $this->db->queryF(
226 "SELECT DISTINCT lang FROM " .
227 " il_wiki_page WHERE id = %s AND lang <> '-' ",
228 ["integer"],
229 [$wpg_id]
230 );
231 $langs = [];
232 while ($rec = $this->db->fetchAssoc($set)) {
233 $langs[] = $rec["lang"];
234 }
235 return $langs;
236 }

◆ getMasterPagesWithoutTranslation()

ILIAS\Wiki\Page\PageDBRepository::getMasterPagesWithoutTranslation ( int  $wiki_id,
string  $trans 
)
Returns
iterable<Page>

Definition at line 99 of file PageDBRepository.php.

99 : \Iterator
100 {
101 $set = $this->db->queryF(
102 "SELECT w1.* FROM il_wiki_page w1 LEFT JOIN il_wiki_page w2 " .
103 " ON w1.id = w2.id AND w2.lang = %s " .
104 " WHERE w1.lang = %s AND w1.wiki_id = %s AND w2.id IS NULL ORDER BY w1.title",
105 ["string", "string", "integer"],
106 [$trans, "-", $wiki_id]
107 );
108 while ($rec = $this->db->fetchAssoc($set)) {
109 yield $this->getPageFromRecord($rec);
110 }
111 }

References ILIAS\Wiki\Page\Page\$wiki_id, and ILIAS\Wiki\Page\PageDBRepository\getPageFromRecord().

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◆ getNewPages()

ILIAS\Wiki\Page\PageDBRepository::getNewPages ( int  $wiki_id)
Returns
iterable<PageInfo>

Definition at line 186 of file PageDBRepository.php.

186 : \Iterator
187 {
188 $set = $this->db->queryF(
189 "SELECT w.id, p.created, p.create_user, w.title, w.lang FROM page_object p " .
190 " JOIN il_wiki_page w " .
191 " ON w.id = p.page_id AND p.parent_type = %s AND w.lang = p.lang AND w.wiki_id = %s " .
192 " ORDER BY created DESC",
193 ["string", "integer"],
194 ["wpg", $wiki_id]
195 );
196 while ($rec = $this->db->fetchAssoc($set)) {
197 yield $this->getPageInfoFromRecord($rec);
198 }
199 }

References ILIAS\Wiki\Page\Page\$wiki_id.

◆ getPageFromRecord()

ILIAS\Wiki\Page\PageDBRepository::getPageFromRecord ( array  $rec)
protected

Definition at line 52 of file PageDBRepository.php.

52 : Page
53 {
54 return $this->data->page(
55 (int) $rec["id"],
56 (int) $rec["wiki_id"],
57 $rec["title"],
58 $rec["lang"],
59 (bool) $rec["blocked"],
60 (bool) $rec["rating"],
61 (bool) $rec["hide_adv_md"]
62 );
63 }

Referenced by ILIAS\Wiki\Page\PageDBRepository\getMasterPagesWithoutTranslation(), and ILIAS\Wiki\Page\PageDBRepository\getWikiPages().

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◆ getPageIdForTitle()

ILIAS\Wiki\Page\PageDBRepository::getPageIdForTitle ( int  $wiki_id,
string  $title,
string  $lang = "-" 
)

Definition at line 250 of file PageDBRepository.php.

254 : ?int {
255 if ($lang === "") {
256 $lang = "-";
257 }
258 $title = \ilWikiUtil::makeDbTitle($title);
259
260 $query = "SELECT w.id FROM il_wiki_page w " .
261 " JOIN page_object p ON (w.id = p.page_id AND w.lang = p.lang) " .
262 " WHERE w.wiki_id = " . $this->db->quote($wiki_id, "integer") .
263 " AND w.title = " . $this->db->quote($title, "text") .
264 " AND w.lang = " . $this->db->quote($lang, "text");
265 $set = $this->db->query($query);
266 if ($rec = $this->db->fetchAssoc($set)) {
267 return (int) $rec["id"];
268 }
269
270 return null;
271 }
ilWikiUtil\makeDbTitle
static makeDbTitle(string $a_par)
Definition: class.ilWikiUtil.php:436

References $lang.

◆ getPageInfoFromRecord()

ILIAS\Wiki\Page\PageDBRepository::getPageInfoFromRecord ( array  $rec)
protected

Definition at line 65 of file PageDBRepository.php.

65 : PageInfo
66 {
67 return $this->data->pageInfo(
68 (int) $rec["id"],
69 $rec["lang"] ?? "",
70 $rec["title"],
71 (int) ($rec["last_change_user"] ?? 0),
72 $rec["last_change"] ?? "",
73 (int) ($rec["create_user"] ?? 0),
74 $rec["created"] ?? "",
75 (int) ($rec["cnt"] ?? 0),
76 (int) ($rec["nr"] ?? 0)
77 );
78 }

Referenced by ILIAS\Wiki\Page\PageDBRepository\getAllPagesInfo(), ILIAS\Wiki\Page\PageDBRepository\getInfoOfSelected(), and ILIAS\Wiki\Page\PageDBRepository\getRecentChanges().

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◆ getPopularPages()

ILIAS\Wiki\Page\PageDBRepository::getPopularPages ( int  $a_wiki_id)
Returns
iterable<PageInfo>

Definition at line 204 of file PageDBRepository.php.

206 : \Iterator {
207
208 $query = "SELECT wp.id, wp.title, wp.lang, po.view_cnt as cnt FROM il_wiki_page wp JOIN page_object po" .
209 " ON (wp.id = po.page_id AND wp.lang = po.lang) " .
210 " WHERE wp.wiki_id = " . $this->db->quote($a_wiki_id, "integer") .
211 " AND po.parent_type = " . $this->db->quote("wpg", "text") . " " .
212 " ORDER BY po.view_cnt";
213 $set = $this->db->query($query);
214
215 while ($rec = $this->db->fetchAssoc($set)) {
216 yield $this->getPageInfoFromRecord($rec);
217 }
218 }

◆ getRecentChanges()

ILIAS\Wiki\Page\PageDBRepository::getRecentChanges ( int  $wiki_id,
int  $period = 30 
)

Queries last change and user per page regardless of language.

Returns
iterable<PageInfo>

Definition at line 161 of file PageDBRepository.php.

164 : \Iterator {
165 $limit_ts = date('Y-m-d H:i:s', time() - ($period * 24 * 60 * 60));
166 $q1 = "SELECT w.id, p.last_change_user, p.last_change, w.title, w.lang, 0 nr FROM page_object p " .
167 " JOIN il_wiki_page w ON (w.id = p.page_id AND p.parent_type = %s AND w.lang = p.lang AND w.wiki_id = %s) " .
168 " WHERE p.last_change >= " . $this->db->quote($limit_ts, "timestamp");
169 $q2 = "SELECT w.id, p.user_id last_change_user, p.hdate last_change, w.title, w.lang, p.nr FROM page_history p " .
170 " JOIN il_wiki_page w ON (w.id = p.page_id AND p.parent_type = %s AND w.lang = p.lang AND w.wiki_id = %s) " .
171 " WHERE p.hdate >= " . $this->db->quote($limit_ts, "timestamp");
172 $q = $q1 . " UNION " . $q2 . " ORDER BY last_change DESC ";
173 $set = $this->db->queryF(
174 $q,
175 ["string", "integer", "string", "integer"],
176 ["wpg", $wiki_id,"wpg", $wiki_id]
177 );
178 while ($rec = $this->db->fetchAssoc($set)) {
179 yield $this->getPageInfoFromRecord($rec);
180 }
181 }
$q
$q
Definition: shib_logout.php:23

References ILIAS\Wiki\Page\PageDBRepository\getPageInfoFromRecord().

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◆ getTitle()

ILIAS\Wiki\Page\PageDBRepository::getTitle ( int  $id,
string  $lang = "-" 
)

Definition at line 303 of file PageDBRepository.php.

306 : string {
307 if ($lang === "") {
308 $lang = "-";
309 }
310 $query = "SELECT title FROM il_wiki_page " .
311 " WHERE id = " . $this->db->quote($id, "integer") .
312 " AND lang = " . $this->db->quote($lang, "text");
313 $set = $this->db->query($query);
314 if ($rec = $this->db->fetchAssoc($set)) {
315 return $rec["title"];
316 }
317 return "";
318 }

References $lang.

◆ getWikiIdByPageId()

ILIAS\Wiki\Page\PageDBRepository::getWikiIdByPageId ( int  $id)

Definition at line 320 of file PageDBRepository.php.

322 : ?int {
323 $query = "SELECT wiki_id FROM il_wiki_page" .
324 " WHERE id = " . $this->db->quote($id, "integer") .
325 " AND lang = " . $this->db->quote('-', "text");
326 $set = $this->db->query($query);
327 if ($rec = $this->db->fetchAssoc($set)) {
328 return (int) $rec["wiki_id"];
329 }
330 return null;
331 }

◆ getWikiPages()

ILIAS\Wiki\Page\PageDBRepository::getWikiPages ( int  $wiki_id,
string  $lang = "-" 
)
Returns
iterable<Page>

Definition at line 83 of file PageDBRepository.php.

83 : \Iterator
84 {
85 $set = $this->db->queryF(
86 "SELECT * FROM il_wiki_page " .
87 " WHERE lang = %s AND wiki_id = %s ORDER BY title",
88 ["string", "integer"],
89 [$lang, $wiki_id]
90 );
91 while ($rec = $this->db->fetchAssoc($set)) {
92 yield $this->getPageFromRecord($rec);
93 }
94 }

References ILIAS\Wiki\Page\Page\$lang, ILIAS\Wiki\Page\Page\$wiki_id, and ILIAS\Wiki\Page\PageDBRepository\getPageFromRecord().

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Field Documentation

◆ $data

InternalDataService ILIAS\Wiki\Page\PageDBRepository::$data
protected

Definition at line 30 of file PageDBRepository.php.

Referenced by ILIAS\Wiki\Page\PageDBRepository\__construct().

◆ $db

ilDBInterface ILIAS\Wiki\Page\PageDBRepository::$db
protected

Definition at line 31 of file PageDBRepository.php.

Referenced by ILIAS\Wiki\Page\PageDBRepository\__construct().

The documentation for this class was generated from the following file: