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Commit | Line | Data |
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40d13c28 AD |
1 | <? |
2 | require_once 'config.php'; | |
3 | ||
9c9c7e6b | 4 | function update_all_feeds($link, $fetch) { |
40d13c28 | 5 | |
b82af8c3 AD |
6 | pg_query("BEGIN"); |
7 | ||
9c9c7e6b AD |
8 | if (!$fetch) { |
9 | ||
10 | $result = pg_query($link, "SELECT feed_url,id FROM ttrss_feeds WHERE | |
11 | last_updated is null OR title = '' OR | |
12 | EXTRACT(EPOCH FROM NOW()) - EXTRACT(EPOCH FROM last_updated) > " . | |
13 | MIN_UPDATE_TIME); | |
14 | ||
15 | } else { | |
16 | ||
17 | $result = pg_query($link, "SELECT feed_url,id FROM ttrss_feeds"); | |
18 | } | |
40d13c28 AD |
19 | |
20 | while ($line = pg_fetch_assoc($result)) { | |
466001c4 | 21 | update_rss_feed($link, $line["feed_url"], $line["id"]); |
40d13c28 AD |
22 | } |
23 | ||
b82af8c3 AD |
24 | pg_query("COMMIT"); |
25 | ||
40d13c28 AD |
26 | } |
27 | ||
28 | function update_rss_feed($link, $feed_url, $feed) { | |
29 | ||
3ad5aa85 | 30 | error_reporting(0); |
40d13c28 | 31 | $rss = fetch_rss($feed_url); |
3ad5aa85 | 32 | error_reporting (E_ERROR | E_WARNING | E_PARSE); |
76798ff3 | 33 | |
f48ba3c9 | 34 | pg_query("BEGIN"); |
40d13c28 AD |
35 | |
36 | if ($rss) { | |
b82af8c3 | 37 | |
331900c6 AD |
38 | $result = pg_query("SELECT title FROM ttrss_feeds WHERE id = '$feed'"); |
39 | ||
40 | $registered_title = pg_fetch_result($result, 0, "title"); | |
41 | ||
42 | if (!$registered_title) { | |
331900c6 AD |
43 | $feed_title = $rss->channel["title"]; |
44 | pg_query("UPDATE ttrss_feeds SET title = '$feed_title' WHERE id = '$feed'"); | |
45 | } | |
40d13c28 AD |
46 | |
47 | foreach ($rss->items as $item) { | |
48 | ||
49 | $entry_guid = $item["id"]; | |
50 | ||
51 | if (!$entry_guid) $entry_guid = $item["guid"]; | |
52 | if (!$entry_guid) $entry_guid = $item["link"]; | |
466001c4 AD |
53 | |
54 | if (!$entry_guid) continue; | |
40d13c28 | 55 | |
9c9c7e6b | 56 | $entry_timestamp = ""; |
b82af8c3 | 57 | |
9c9c7e6b AD |
58 | $rss_2_date = $item['pubdate']; |
59 | $rss_1_date = $item['dc']['date']; | |
60 | $atom_date = $item['issued']; | |
b197f117 | 61 | |
9c9c7e6b AD |
62 | if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date); |
63 | if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date); | |
64 | if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date); | |
b82af8c3 AD |
65 | |
66 | if ($entry_timestamp == "") { | |
67 | $entry_timestamp = time(); | |
68 | $no_orig_date = 'true'; | |
466001c4 AD |
69 | } else { |
70 | $no_orig_date = 'false'; | |
b82af8c3 | 71 | } |
b197f117 | 72 | |
466001c4 | 73 | $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp); |
71ad3959 | 74 | |
40d13c28 AD |
75 | $entry_title = $item["title"]; |
76 | $entry_link = $item["link"]; | |
71ad3959 AD |
77 | |
78 | if (!$entry_title) continue; | |
79 | if (!$entry_link) continue; | |
80 | ||
40d13c28 | 81 | $entry_content = $item["description"]; |
466001c4 | 82 | if (!$entry_content) $entry_content = $item["content:escaped"]; |
40d13c28 | 83 | if (!$entry_content) $entry_content = $item["content"]; |
a2015351 AD |
84 | |
85 | if (!$entry_content) continue; | |
86 | ||
466001c4 | 87 | $content_hash = "SHA1:" . sha1(strip_tags($entry_content)); |
cb0bd8bd | 88 | |
40d13c28 AD |
89 | $result = pg_query($link, " |
90 | SELECT | |
466001c4 | 91 | id,last_read,no_orig_date,title,feed_id,content_hash, |
b197f117 | 92 | EXTRACT(EPOCH FROM updated) as updated_timestamp |
40d13c28 AD |
93 | FROM |
94 | ttrss_entries | |
95 | WHERE | |
a2015351 | 96 | guid = '$entry_guid'"); |
466001c4 | 97 | |
40d13c28 | 98 | if (pg_num_rows($result) == 0) { |
466001c4 AD |
99 | |
100 | $entry_content = pg_escape_string($entry_content); | |
101 | $entry_title = pg_escape_string($entry_title); | |
102 | $entry_link = pg_escape_string($entry_link); | |
103 | ||
104 | $query = "INSERT | |
105 | INTO ttrss_entries | |
106 | (title, | |
107 | guid, | |
108 | link, | |
109 | updated, | |
110 | content, | |
111 | content_hash, | |
112 | feed_id, | |
113 | no_orig_date) | |
40d13c28 | 114 | VALUES |
466001c4 AD |
115 | ('$entry_title', |
116 | '$entry_guid', | |
117 | '$entry_link', | |
118 | '$entry_timestamp_fmt', | |
119 | '$entry_content', | |
120 | '$content_hash', | |
121 | '$feed', | |
122 | $no_orig_date)"; | |
123 | ||
76798ff3 AD |
124 | $result = pg_query($link, $query); |
125 | ||
40d13c28 | 126 | } else { |
466001c4 AD |
127 | |
128 | $orig_entry_id = pg_fetch_result($result, 0, "id"); | |
129 | $orig_feed_id = pg_fetch_result($result, 0, "feed_id"); | |
130 | ||
131 | if ($orig_feed_id != $feed) { | |
132 | // print "<p>Update from different feed ($orig_feed_id, $feed): $entry_guid [$entry_title]"; | |
133 | continue; | |
134 | } | |
135 | ||
136 | $orig_timestamp = pg_fetch_result($result, 0, "updated_timestamp"); | |
137 | $orig_content_hash = pg_fetch_result($result, 0, "content_hash"); | |
138 | $orig_last_read = pg_fetch_result($result, 0, "last_read"); | |
139 | $orig_no_orig_date = pg_fetch_result($result, 0, "no_orig_date"); | |
b82af8c3 | 140 | $orig_title = pg_fetch_result($result, 0, "title"); |
cac95b8d | 141 | |
466001c4 AD |
142 | if ($orig_title != $entry_title) { |
143 | $last_read_qpart = 'last_read = null,'; | |
144 | } | |
145 | ||
146 | if ($orig_content_hash != $content_hash) { | |
b82af8c3 | 147 | $last_read_qpart = 'last_read = null,'; |
cac95b8d AD |
148 | } |
149 | ||
f48ba3c9 AD |
150 | // if ($orig_timestamp < $entry_timestamp) { |
151 | // $last_read_qpart = 'last_read = null,'; | |
152 | // } | |
a2015351 | 153 | |
466001c4 AD |
154 | $entry_content = pg_escape_string($entry_content); |
155 | $entry_title = pg_escape_string($entry_title); | |
156 | $entry_link = pg_escape_string($entry_link); | |
157 | ||
40d13c28 AD |
158 | $query = "UPDATE ttrss_entries |
159 | SET | |
466001c4 AD |
160 | $last_read_qpart |
161 | title = '$entry_title', | |
40d13c28 | 162 | link = '$entry_link', |
466001c4 AD |
163 | updated = '$entry_timestamp_fmt', |
164 | content = '$entry_content', | |
165 | content_hash = '$content_hash' | |
40d13c28 | 166 | WHERE |
466001c4 | 167 | id = '$orig_entry_id'"; |
a2015351 | 168 | |
40d13c28 | 169 | $result = pg_query($link, $query); |
a2015351 | 170 | |
466001c4 | 171 | } |
40d13c28 AD |
172 | } |
173 | ||
76798ff3 AD |
174 | if ($result) { |
175 | $result = pg_query($link, "UPDATE ttrss_feeds SET last_updated = NOW()"); | |
176 | } | |
40d13c28 AD |
177 | |
178 | } | |
179 | ||
f48ba3c9 AD |
180 | pg_query("COMMIT"); |
181 | ||
40d13c28 AD |
182 | } |
183 | ||
184 | ||
185 | ||
186 | ||
187 | ?> |