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Commit | Line | Data |
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87d7e850 AD |
1 | <?php |
2 | function label_find_id($link, $label, $owner_uid) { | |
3 | $result = db_query($link, | |
4 | "SELECT id FROM ttrss_labels2 WHERE caption = '$label' | |
5 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
6 | ||
7 | if (db_num_rows($result) == 1) { | |
8 | return db_fetch_result($result, 0, "id"); | |
9 | } else { | |
10 | return 0; | |
11 | } | |
12 | } | |
13 | ||
14 | function get_article_labels($link, $id, $owner_uid = false) { | |
15 | $rv = array(); | |
16 | ||
17 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
18 | ||
19 | $result = db_query($link, "SELECT label_cache FROM | |
20 | ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " . | |
21 | $owner_uid); | |
22 | ||
23 | if (db_num_rows($result) > 0) { | |
24 | $label_cache = db_fetch_result($result, 0, "label_cache"); | |
25 | ||
26 | if ($label_cache) { | |
27 | $label_cache = json_decode($label_cache, true); | |
28 | ||
29 | if ($label_cache["no-labels"] == 1) | |
30 | return $rv; | |
31 | else | |
32 | return $label_cache; | |
33 | } | |
34 | } | |
35 | ||
36 | $result = db_query($link, | |
37 | "SELECT DISTINCT label_id,caption,fg_color,bg_color | |
38 | FROM ttrss_labels2, ttrss_user_labels2 | |
39 | WHERE id = label_id | |
40 | AND article_id = '$id' | |
41 | AND owner_uid = ". $owner_uid . " | |
42 | ORDER BY caption"); | |
43 | ||
44 | while ($line = db_fetch_assoc($result)) { | |
45 | $rk = array($line["label_id"], $line["caption"], $line["fg_color"], | |
46 | $line["bg_color"]); | |
47 | array_push($rv, $rk); | |
48 | } | |
49 | ||
50 | if (count($rv) > 0) | |
51 | label_update_cache($link, $owner_uid, $id, $rv); | |
52 | else | |
53 | label_update_cache($link, $owner_uid, $id, array("no-labels" => 1)); | |
54 | ||
55 | return $rv; | |
56 | } | |
57 | ||
58 | ||
59 | function label_find_caption($link, $label, $owner_uid) { | |
60 | $result = db_query($link, | |
61 | "SELECT caption FROM ttrss_labels2 WHERE id = '$label' | |
62 | AND owner_uid = '$owner_uid' LIMIT 1"); | |
63 | ||
64 | if (db_num_rows($result) == 1) { | |
65 | return db_fetch_result($result, 0, "caption"); | |
66 | } else { | |
67 | return ""; | |
68 | } | |
69 | } | |
70 | ||
71 | function get_all_labels($link, $owner_uid) { | |
72 | $rv = array(); | |
73 | ||
74 | $result = db_query($link, "SELECT fg_color, bg_color, caption FROM ttrss_labels2 WHERE owner_uid = " . $owner_uid); | |
75 | ||
76 | while ($line = db_fetch_assoc($result)) { | |
77 | array_push($rv, $line); | |
78 | } | |
79 | ||
80 | return $rv; | |
81 | } | |
82 | ||
83 | function label_update_cache($link, $owner_uid, $id, $labels = false, $force = false) { | |
84 | ||
85 | if ($force) | |
86 | label_clear_cache($link, $id); | |
87 | ||
88 | if (!$labels) | |
89 | $labels = get_article_labels($link, $id); | |
90 | ||
91 | $labels = db_escape_string(json_encode($labels)); | |
92 | ||
93 | db_query($link, "UPDATE ttrss_user_entries SET | |
94 | label_cache = '$labels' WHERE ref_id = '$id' AND owner_uid = '$owner_uid'"); | |
95 | ||
96 | } | |
97 | ||
98 | function label_clear_cache($link, $id) { | |
99 | ||
100 | db_query($link, "UPDATE ttrss_user_entries SET | |
101 | label_cache = '' WHERE ref_id = '$id'"); | |
102 | ||
103 | } | |
104 | ||
105 | function label_remove_article($link, $id, $label, $owner_uid) { | |
106 | ||
107 | $label_id = label_find_id($link, $label, $owner_uid); | |
108 | ||
109 | if (!$label_id) return; | |
110 | ||
111 | $result = db_query($link, | |
112 | "DELETE FROM ttrss_user_labels2 | |
113 | WHERE | |
114 | label_id = '$label_id' AND | |
115 | article_id = '$id'"); | |
116 | ||
117 | label_clear_cache($link, $id); | |
118 | } | |
119 | ||
120 | function label_add_article($link, $id, $label, $owner_uid) { | |
121 | ||
122 | $label_id = label_find_id($link, $label, $owner_uid); | |
123 | ||
124 | if (!$label_id) return; | |
125 | ||
126 | $result = db_query($link, | |
127 | "SELECT | |
128 | article_id FROM ttrss_labels2, ttrss_user_labels2 | |
129 | WHERE | |
130 | label_id = id AND | |
131 | label_id = '$label_id' AND | |
132 | article_id = '$id' AND owner_uid = '$owner_uid' | |
133 | LIMIT 1"); | |
134 | ||
135 | if (db_num_rows($result) == 0) { | |
136 | db_query($link, "INSERT INTO ttrss_user_labels2 | |
137 | (label_id, article_id) VALUES ('$label_id', '$id')"); | |
138 | } | |
139 | ||
140 | label_clear_cache($link, $id); | |
141 | ||
142 | } | |
143 | ||
144 | function label_remove($link, $id, $owner_uid) { | |
145 | if (!$owner_uid) $owner_uid = $_SESSION["uid"]; | |
146 | ||
147 | db_query($link, "BEGIN"); | |
148 | ||
149 | $result = db_query($link, "SELECT caption FROM ttrss_labels2 | |
150 | WHERE id = '$id'"); | |
151 | ||
152 | $caption = db_fetch_result($result, 0, "caption"); | |
153 | ||
154 | $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id' | |
155 | AND owner_uid = " . $owner_uid); | |
156 | ||
157 | if (db_affected_rows($link, $result) != 0 && $caption) { | |
158 | ||
159 | /* Remove access key for the label */ | |
160 | ||
161 | $ext_id = -11 - $id; | |
162 | ||
163 | db_query($link, "DELETE FROM ttrss_access_keys WHERE | |
164 | feed_id = '$ext_id' AND owner_uid = $owner_uid"); | |
165 | ||
166 | /* Disable filters that reference label being removed */ | |
167 | ||
168 | db_query($link, "UPDATE ttrss_filters SET | |
169 | enabled = false WHERE action_param = '$caption' | |
170 | AND action_id = 7 | |
171 | AND owner_uid = " . $owner_uid); | |
172 | ||
173 | /* Remove cached data */ | |
174 | ||
175 | db_query($link, "UPDATE ttrss_user_entries SET label_cache = '' | |
176 | WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid); | |
177 | ||
178 | } | |
179 | ||
180 | db_query($link, "COMMIT"); | |
181 | } | |
182 | ||
183 | function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) { | |
184 | ||
185 | if (!$owner_uid) $owner_uid = $_SESSION['uid']; | |
186 | ||
187 | db_query($link, "BEGIN"); | |
188 | ||
189 | $result = false; | |
190 | ||
191 | $result = db_query($link, "SELECT id FROM ttrss_labels2 | |
192 | WHERE caption = '$caption' AND owner_uid = $owner_uid"); | |
193 | ||
194 | if (db_num_rows($result) == 0) { | |
195 | $result = db_query($link, | |
196 | "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color) | |
197 | VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')"); | |
198 | ||
199 | $result = db_affected_rows($link, $result) != 0; | |
200 | } | |
201 | ||
202 | db_query($link, "COMMIT"); | |
203 | ||
204 | return $result; | |
205 | } | |
206 | ||
207 | ?> |