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Commit | Line | Data |
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87d7e850 AD |
1 | <?php |
2 | /* function ccache_zero($link, $feed_id, $owner_uid) { | |
3 | db_query($link, "UPDATE ttrss_counters_cache SET | |
4 | value = 0, updated = NOW() WHERE | |
5 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
6 | } */ | |
7 | ||
8 | function ccache_zero_all($link, $owner_uid) { | |
9 | db_query($link, "UPDATE ttrss_counters_cache SET | |
10 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
11 | ||
12 | db_query($link, "UPDATE ttrss_cat_counters_cache SET | |
13 | value = 0 WHERE owner_uid = '$owner_uid'"); | |
14 | } | |
15 | ||
16 | function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) { | |
17 | ||
18 | if (!$is_cat) { | |
19 | $table = "ttrss_counters_cache"; | |
20 | } else { | |
21 | $table = "ttrss_cat_counters_cache"; | |
22 | } | |
23 | ||
24 | db_query($link, "DELETE FROM $table WHERE | |
25 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
26 | ||
27 | } | |
28 | ||
29 | function ccache_update_all($link, $owner_uid) { | |
30 | ||
31 | if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) { | |
32 | ||
33 | $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache | |
34 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
35 | ||
36 | while ($line = db_fetch_assoc($result)) { | |
37 | ccache_update($link, $line["feed_id"], $owner_uid, true); | |
38 | } | |
39 | ||
40 | /* We have to manually include category 0 */ | |
41 | ||
42 | ccache_update($link, 0, $owner_uid, true); | |
43 | ||
44 | } else { | |
45 | $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache | |
46 | WHERE feed_id > 0 AND owner_uid = '$owner_uid'"); | |
47 | ||
48 | while ($line = db_fetch_assoc($result)) { | |
49 | print ccache_update($link, $line["feed_id"], $owner_uid); | |
50 | ||
51 | } | |
52 | ||
53 | } | |
54 | } | |
55 | ||
56 | function ccache_find($link, $feed_id, $owner_uid, $is_cat = false, | |
57 | $no_update = false) { | |
58 | ||
59 | if (!is_numeric($feed_id)) return; | |
60 | ||
61 | if (!$is_cat) { | |
62 | $table = "ttrss_counters_cache"; | |
1b87341a | 63 | /* if ($feed_id > 0) { |
87d7e850 AD |
64 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds |
65 | WHERE id = '$feed_id'"); | |
66 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
1b87341a | 67 | } */ |
87d7e850 AD |
68 | } else { |
69 | $table = "ttrss_cat_counters_cache"; | |
70 | } | |
71 | ||
72 | if (DB_TYPE == "pgsql") { | |
73 | $date_qpart = "updated > NOW() - INTERVAL '15 minutes'"; | |
74 | } else if (DB_TYPE == "mysql") { | |
75 | $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)"; | |
76 | } | |
77 | ||
78 | $result = db_query($link, "SELECT value FROM $table | |
79 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' | |
80 | LIMIT 1"); | |
81 | ||
82 | if (db_num_rows($result) == 1) { | |
83 | return db_fetch_result($result, 0, "value"); | |
84 | } else { | |
85 | if ($no_update) { | |
86 | return -1; | |
87 | } else { | |
88 | return ccache_update($link, $feed_id, $owner_uid, $is_cat); | |
89 | } | |
90 | } | |
91 | ||
92 | } | |
93 | ||
94 | function ccache_update($link, $feed_id, $owner_uid, $is_cat = false, | |
95 | $update_pcat = true) { | |
96 | ||
97 | if (!is_numeric($feed_id)) return; | |
98 | ||
1b87341a | 99 | /* if (!$is_cat && $feed_id > 0) { |
87d7e850 AD |
100 | $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds |
101 | WHERE id = '$feed_id'"); | |
102 | $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid"); | |
1b87341a | 103 | } */ |
87d7e850 AD |
104 | |
105 | $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true); | |
106 | ||
107 | /* When updating a label, all we need to do is recalculate feed counters | |
108 | * because labels are not cached */ | |
109 | ||
110 | if ($feed_id < 0) { | |
111 | ccache_update_all($link, $owner_uid); | |
112 | return; | |
113 | } | |
114 | ||
115 | if (!$is_cat) { | |
116 | $table = "ttrss_counters_cache"; | |
117 | } else { | |
118 | $table = "ttrss_cat_counters_cache"; | |
119 | } | |
120 | ||
121 | if ($is_cat && $feed_id >= 0) { | |
122 | if ($feed_id != 0) { | |
123 | $cat_qpart = "cat_id = '$feed_id'"; | |
124 | } else { | |
125 | $cat_qpart = "cat_id IS NULL"; | |
126 | } | |
127 | ||
128 | /* Recalculate counters for child feeds */ | |
129 | ||
130 | $result = db_query($link, "SELECT id FROM ttrss_feeds | |
131 | WHERE owner_uid = '$owner_uid' AND $cat_qpart"); | |
132 | ||
133 | while ($line = db_fetch_assoc($result)) { | |
134 | ccache_update($link, $line["id"], $owner_uid, false, false); | |
135 | } | |
136 | ||
137 | $result = db_query($link, "SELECT SUM(value) AS sv | |
138 | FROM ttrss_counters_cache, ttrss_feeds | |
139 | WHERE id = feed_id AND $cat_qpart AND | |
140 | ttrss_feeds.owner_uid = '$owner_uid'"); | |
141 | ||
142 | $unread = (int) db_fetch_result($result, 0, "sv"); | |
143 | ||
144 | } else { | |
145 | $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid); | |
146 | } | |
147 | ||
148 | db_query($link, "BEGIN"); | |
149 | ||
150 | $result = db_query($link, "SELECT feed_id FROM $table | |
151 | WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1"); | |
152 | ||
153 | if (db_num_rows($result) == 1) { | |
154 | db_query($link, "UPDATE $table SET | |
155 | value = '$unread', updated = NOW() WHERE | |
156 | feed_id = '$feed_id' AND owner_uid = '$owner_uid'"); | |
157 | ||
158 | } else { | |
159 | db_query($link, "INSERT INTO $table | |
160 | (feed_id, value, owner_uid, updated) | |
161 | VALUES | |
162 | ($feed_id, $unread, $owner_uid, NOW())"); | |
163 | } | |
164 | ||
165 | db_query($link, "COMMIT"); | |
166 | ||
167 | if ($feed_id > 0 && $prev_unread != $unread) { | |
168 | ||
169 | if (!$is_cat) { | |
170 | ||
171 | /* Update parent category */ | |
172 | ||
173 | if ($update_pcat) { | |
174 | ||
175 | $result = db_query($link, "SELECT cat_id FROM ttrss_feeds | |
176 | WHERE owner_uid = '$owner_uid' AND id = '$feed_id'"); | |
177 | ||
178 | $cat_id = (int) db_fetch_result($result, 0, "cat_id"); | |
179 | ||
180 | ccache_update($link, $cat_id, $owner_uid, true); | |
181 | ||
182 | } | |
183 | } | |
184 | } else if ($feed_id < 0) { | |
185 | ccache_update_all($link, $owner_uid); | |
186 | } | |
187 | ||
188 | return $unread; | |
189 | } | |
190 | ||
191 | /* function ccache_cleanup($link, $owner_uid) { | |
192 | ||
193 | if (DB_TYPE == "pgsql") { | |
194 | db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE | |
195 | (SELECT count(*) FROM ttrss_counters_cache AS c2 | |
196 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
197 | AND owner_uid = '$owner_uid'"); | |
198 | ||
199 | db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE | |
200 | (SELECT count(*) FROM ttrss_cat_counters_cache AS c2 | |
201 | WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1 | |
202 | AND owner_uid = '$owner_uid'"); | |
203 | } else { | |
204 | db_query($link, "DELETE c1 FROM | |
205 | ttrss_counters_cache AS c1, | |
206 | ttrss_counters_cache AS c2 | |
207 | WHERE | |
208 | c1.owner_uid = '$owner_uid' AND | |
209 | c1.owner_uid = c2.owner_uid AND | |
210 | c1.feed_id = c2.feed_id"); | |
211 | ||
212 | db_query($link, "DELETE c1 FROM | |
213 | ttrss_cat_counters_cache AS c1, | |
214 | ttrss_cat_counters_cache AS c2 | |
215 | WHERE | |
216 | c1.owner_uid = '$owner_uid' AND | |
217 | c1.owner_uid = c2.owner_uid AND | |
218 | c1.feed_id = c2.feed_id"); | |
219 | ||
220 | } | |
221 | } */ | |
222 | ?> |