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allow filtering by article tags (bump schema)

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This commit is contained in:
Andrew Dolgov 2010-11-09 14:49:41 +03:00
parent c00907f2ed
commit c3fc5e470e
6 changed files with 130 additions and 92 deletions
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208
functions.php
View file

@ -954,6 +954,10 @@
if (!$num_comments) $num_comments = 0;
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: looking for tags [1]...");
}
// parse <category> entries into tags
if ($use_simplepie) {
@ -1013,68 +1017,25 @@
}
}
// enclosures
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: looking for tags [2]...");
}
$enclosures = array();
/* taaaags */
// <a href="..." rel="tag">Xorg</a>, //
if ($use_simplepie) {
$encs = $item->get_enclosures();
$entry_tags = null;
if (is_array($encs)) {
foreach ($encs as $e) {
$e_item = array(
$e->link, $e->type, $e->length);
array_push($enclosures, $e_item);
}
}
preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
$entry_content_unescaped, $entry_tags);
} else {
// <enclosure>
$entry_tags = $entry_tags[1];
$e_ctr = $item['enclosure#'];
$entry_tags = array_merge($entry_tags, $additional_tags);
if ($e_ctr > 0) {
$e_item = array($item['enclosure@url'],
$item['enclosure@type'],
$item['enclosure@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $e_ctr; $i++ ) {
if ($item["enclosure#$i@url"]) {
$e_item = array($item["enclosure#$i@url"],
$item["enclosure#$i@type"],
$item["enclosure#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
// <media:content>
// can there be many of those? yes -fox
$m_ctr = $item['media']['content#'];
if ($m_ctr > 0) {
$e_item = array($item['media']['content@url'],
$item['media']['content@medium'],
$item['media']['content@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $m_ctr; $i++ ) {
if ($item["media"]["content#$i@url"]) {
$e_item = array($item["media"]["content#$i@url"],
$item["media"]["content#$i@medium"],
$item["media"]["content#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: unfiltered tags found:");
print_r($entry_tags);
}
# sanitize content
@ -1176,8 +1137,10 @@
// error_reporting(0);
/* Collect article tags here so we could filter by them: */
$article_filters = get_article_filters($filters, $entry_title,
$entry_content, $entry_link, $entry_timestamp, $entry_author);
$entry_content, $entry_link, $entry_timestamp, $entry_author, $entry_tags);
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: article filters: ");
@ -1324,7 +1287,73 @@
_debug("update_rss_feed: looking for enclosures...");
}
// enclosures
$enclosures = array();
if ($use_simplepie) {
$encs = $item->get_enclosures();
if (is_array($encs)) {
foreach ($encs as $e) {
$e_item = array(
$e->link, $e->type, $e->length);
array_push($enclosures, $e_item);
}
}
} else {
// <enclosure>
$e_ctr = $item['enclosure#'];
if ($e_ctr > 0) {
$e_item = array($item['enclosure@url'],
$item['enclosure@type'],
$item['enclosure@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $e_ctr; $i++ ) {
if ($item["enclosure#$i@url"]) {
$e_item = array($item["enclosure#$i@url"],
$item["enclosure#$i@type"],
$item["enclosure#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
// <media:content>
// can there be many of those? yes -fox
$m_ctr = $item['media']['content#'];
if ($m_ctr > 0) {
$e_item = array($item['media']['content@url'],
$item['media']['content@medium'],
$item['media']['content@length']);
array_push($enclosures, $e_item);
for ($i = 0; $i <= $m_ctr; $i++ ) {
if ($item["media"]["content#$i@url"]) {
$e_item = array($item["media"]["content#$i@url"],
$item["media"]["content#$i@medium"],
$item["media"]["content#$i@length"]);
array_push($enclosures, $e_item);
}
}
}
}
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: article enclosures:");
print_r($enclosures);
}
@ -1347,25 +1376,7 @@
db_query($link, "COMMIT");
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
_debug("update_rss_feed: looking for tags...");
}
/* taaaags */
// <a href="..." rel="tag">Xorg</a>, //
$entry_tags = null;
preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
$entry_content_unescaped, $entry_tags);
/* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
print_r($entry_tags);
print "<br/></p>"; */
$entry_tags = $entry_tags[1];
# check for manual tags
// check for manual tags (we have to do it here since they're loaded from filters)
foreach ($article_filters as $f) {
if ($f[0] == "tag") {
@ -1380,29 +1391,33 @@
}
}
// Skip boring tags
$boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
if ($additional_tags && is_array($additional_tags)) {
foreach ($additional_tags as $tag) {
if (tag_is_valid($tag) &&
array_search($tag, $boring_tags) === FALSE) {
array_push($entry_tags, $tag);
$filtered_tags = array();
if ($entry_tags && is_array($entry_tags)) {
foreach ($entry_tags as $tag) {
if (array_search($tag, $boring_tags) === false) {
array_push($filtered_tags, $tag);
}
}
}
// print "<p>TAGS: "; print_r($entry_tags); print "</p>";
if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
print_r($entry_tags);
_debug("update_rss_feed: filtered article tags:");
print_r($filtered_tags);
}
if (count($entry_tags) > 0) {
// Save article tags in the database
if (count($filtered_tags) > 0) {
db_query($link, "BEGIN");
foreach ($entry_tags as $tag) {
foreach ($filtered_tags as $tag) {
$tag = sanitize_tag($tag);
$tag = db_escape_string($tag);
@ -1413,8 +1428,6 @@
WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
owner_uid = '$owner_uid' LIMIT 1");
// print db_fetch_result($result, 0, "id");
if ($result && db_num_rows($result) == 0) {
db_query($link, "INSERT INTO ttrss_tags
@ -1501,7 +1514,7 @@
print "</select>";
}
function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
$matches = array();
if ($filters["title"]) {
@ -1598,6 +1611,23 @@
}
}
if ($filters["tag"]) {
$tag_string = join(",", $tags);
foreach ($filters["tag"] as $filter) {
$reg_exp = $filter["reg_exp"];
$inverse = $filter["inverse"];
if ((!$inverse && preg_match("/$reg_exp/i", $tag_string)) ||
($inverse && !preg_match("/$reg_exp/i", $tag_string))) {
array_push($matches, array($filter["action"], $filter["action_param"]));
}
}
}
return $matches;
}

2
sanity_check.php
View file

@ -2,7 +2,7 @@
require_once "functions.php";
define('EXPECTED_CONFIG_VERSION', 19);
define('SCHEMA_VERSION', 70);
define('SCHEMA_VERSION', 71);
if (!file_exists("config.php")) {
print "<b>Fatal Error</b>: You forgot to copy

3
schema/ttrss_schema_mysql.sql
View file

@ -187,6 +187,7 @@ insert into ttrss_filter_types (id,name,description) values (4, 'link',
insert into ttrss_filter_types (id,name,description) values (5, 'date',
'Article Date');
insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
create table ttrss_filter_actions (id integer not null primary key,
name varchar(120) unique not null,
@ -243,7 +244,7 @@ create table ttrss_tags (id integer primary key auto_increment,
create table ttrss_version (schema_version int not null) TYPE=InnoDB DEFAULT CHARSET=UTF8;
insert into ttrss_version values (70);
insert into ttrss_version values (71);
create table ttrss_enclosures (id integer primary key auto_increment,
content_url text not null,

3
schema/ttrss_schema_pgsql.sql
View file

@ -169,6 +169,7 @@ insert into ttrss_filter_types (id,name,description) values (4, 'link',
insert into ttrss_filter_types (id,name,description) values (5, 'date',
'Article Date');
insert into ttrss_filter_types (id,name,description) values (6, 'author', 'Author');
insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
create table ttrss_filter_actions (id integer not null primary key,
name varchar(120) unique not null,
@ -215,7 +216,7 @@ create index ttrss_tags_owner_uid_index on ttrss_tags(owner_uid);
create table ttrss_version (schema_version int not null);
insert into ttrss_version values (70);
insert into ttrss_version values (71);
create table ttrss_enclosures (id serial not null primary key,
content_url text not null,

3
schema/versions/mysql/71.sql Normal file
View file

@ -0,0 +1,3 @@
insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
update ttrss_version set schema_version = 71;

3
schema/versions/pgsql/71.sql Normal file
View file

@ -0,0 +1,3 @@
insert into ttrss_filter_types (id,name,description) values (7, 'tag', 'Article Tags');
update ttrss_version set schema_version = 71;