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let us rejoice on being able to create double negative filters (refs #631)

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This commit is contained in:
Andrew Dolgov 2013-03-25 19:46:43 +04:00
parent aff02f89c1
commit a3a896a127
7 changed files with 89 additions and 15 deletions
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42
classes/pref/filters.php
View file

@ -14,6 +14,9 @@ class Pref_Filters extends Handler_Protected {
$filter["enabled"] = true;
$filter["match_any_rule"] = sql_bool_to_bool(
checkbox_to_sql_bool(db_escape_string($this->link, $_REQUEST["match_any_rule"])));
$filter["inverse"] = sql_bool_to_bool(
checkbox_to_sql_bool(db_escape_string($this->link, $_REQUEST["inverse"])));
$filter["rules"] = array();
$result = db_query($this->link, "SELECT id,name FROM ttrss_filter_types");
@ -214,6 +217,7 @@ class Pref_Filters extends Handler_Protected {
$enabled = sql_bool_to_bool(db_fetch_result($result, 0, "enabled"));
$match_any_rule = sql_bool_to_bool(db_fetch_result($result, 0, "match_any_rule"));
$inverse = sql_bool_to_bool(db_fetch_result($result, 0, "inverse"));
print "<form id=\"filter_edit_form\" onsubmit='return false'>";
@ -257,6 +261,7 @@ class Pref_Filters extends Handler_Protected {
unset($line["cat_id"]);
unset($line["filter_id"]);
unset($line["id"]);
if (!sql_bool_to_bool($line["inverse"])) unset($line["inverse"]);
$data = htmlspecialchars(json_encode($line));
@ -330,6 +335,15 @@ class Pref_Filters extends Handler_Protected {
print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\" $checked>
<label for=\"match_any_rule\">".__('Match any rule')."</label>";
if ($inverse) {
$checked = "checked=\"1\"";
} else {
$checked = "";
}
print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
<label for=\"inverse\">".__('Inverse matching')."</label>";
print "<p/>";
print "<div class=\"dlgButtons\">";
@ -372,7 +386,8 @@ class Pref_Filters extends Handler_Protected {
WHERE id = ".(int)$rule["filter_type"]);
$filter_type = db_fetch_result($result, 0, "description");
return T_sprintf("%s on %s in %s", strip_tags($rule["reg_exp"]), $filter_type, $feed);
return T_sprintf("%s on %s in %s %s", strip_tags($rule["reg_exp"]),
$filter_type, $feed, isset($rule["inverse"]) ? __("(inverse)") : "");
}
function printRuleName() {
@ -406,9 +421,11 @@ class Pref_Filters extends Handler_Protected {
$filter_id = db_escape_string($this->link, $_REQUEST["id"]);
$enabled = checkbox_to_sql_bool(db_escape_string($this->link, $_REQUEST["enabled"]));
$match_any_rule = checkbox_to_sql_bool(db_escape_string($this->link, $_REQUEST["match_any_rule"]));
$inverse = checkbox_to_sql_bool(db_escape_string($this->link, $_REQUEST["inverse"]));
$result = db_query($this->link, "UPDATE ttrss_filters2 SET enabled = $enabled,
match_any_rule = $match_any_rule
match_any_rule = $match_any_rule,
inverse = $inverse
WHERE id = '$filter_id'
AND owner_uid = ". $_SESSION["uid"]);
@ -458,6 +475,8 @@ class Pref_Filters extends Handler_Protected {
if ($rule) {
$reg_exp = strip_tags(db_escape_string($this->link, trim($rule["reg_exp"])));
$inverse = isset($rule["inverse"]) ? "true" : "false";
$filter_type = (int) db_escape_string($this->link, trim($rule["filter_type"]));
$feed_id = db_escape_string($this->link, trim($rule["feed_id"]));
@ -477,8 +496,8 @@ class Pref_Filters extends Handler_Protected {
}
$query = "INSERT INTO ttrss_filters2_rules
(filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter) VALUES
('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter)";
(filter_id, reg_exp,filter_type,feed_id,cat_id,cat_filter,inverse) VALUES
('$filter_id', '$reg_exp', '$filter_type', $feed_id, $cat_id, $cat_filter, $inverse)";
db_query($this->link, $query);
}
@ -710,10 +729,8 @@ class Pref_Filters extends Handler_Protected {
print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"match_any_rule\" id=\"match_any_rule\">
<label for=\"match_any_rule\">".__('Match any rule')."</label>";
print "<p/>";
/* print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
<label for=\"inverse\">".__('Inverse match')."</label><hr/>"; */
print "<br/><input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\">
<label for=\"inverse\">".__('Inverse matching')."</label>";
// print "</div>";
@ -739,10 +756,12 @@ class Pref_Filters extends Handler_Protected {
$reg_exp = htmlspecialchars($rule["reg_exp"]);
$filter_type = $rule["filter_type"];
$feed_id = $rule["feed_id"];
$inverse_checked = isset($rule["inverse"]) ? "checked" : "";
} else {
$reg_exp = "";
$filter_type = 1;
$feed_id = 0;
$inverse_checked = "";
}
if (strpos($feed_id, "CAT:") === 0) {
@ -787,6 +806,13 @@ class Pref_Filters extends Handler_Protected {
'dojoType="dijit.form.FilteringSelect"');
print "</span>";
print "<p>";
print "<input id=\"filterDlg_inverse\" dojoType=\"dijit.form.CheckBox\"
name=\"inverse\" $inverse_checked/>";
print "<label for=\"filterDlg_inverse\">".__("Inverse matching")."</label>";
print "</div>";
print "<div class=\"dlgButtons\">";

18
include/functions.php
View file

@ -1,6 +1,6 @@
<?php
define('EXPECTED_CONFIG_VERSION', 26);
define('SCHEMA_VERSION', 106);
define('SCHEMA_VERSION', 107);
$fetch_last_error = false;
$pluginhost = false;
@ -3214,7 +3214,7 @@
$filter_id = $line["id"];
$result2 = db_query($link, "SELECT
r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
FROM ttrss_filters2_rules AS r,
ttrss_filter_types AS t
WHERE
@ -3231,6 +3231,7 @@
$rule = array();
$rule["reg_exp"] = $rule_line["reg_exp"];
$rule["type"] = $rule_line["type_name"];
$rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
array_push($rules, $rule);
}
@ -3254,6 +3255,7 @@
$filter = array();
$filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
$filter["inverse"] = sql_bool_to_bool($line["inverse"]);
$filter["rules"] = $rules;
$filter["actions"] = $actions;
@ -3875,7 +3877,7 @@
$rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
switch ($rule["type"]) {
switch ($rule["type"]) {
case "title":
$qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
$rule['reg_exp'] . "')";
@ -3923,16 +3925,22 @@
$qpart .= " AND $cat_qpart";
}
if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
array_push($query, "($qpart)");
}
}
if (count($query) > 0) {
return "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")";
$fullquery = "(" . join($filter["match_any_rule"] ? "OR" : "AND", $query) . ")";
} else {
return "(false)";
$fullquery = "(false)";
}
if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
return $fullquery;
}
if (!function_exists('gzdecode')) {

6
include/rssfuncs.php
View file

@ -1165,11 +1165,13 @@
foreach ($filters as $filter) {
$match_any_rule = $filter["match_any_rule"];
$inverse = $filter["inverse"];
$filter_match = false;
foreach ($filter["rules"] as $rule) {
$match = false;
$reg_exp = $rule["reg_exp"];
$rule_inverse = $rule["inverse"];
if (!$reg_exp)
continue;
@ -1202,6 +1204,8 @@
break;
}
if ($rule_inverse) $match = !$match;
if ($match_any_rule) {
if ($match) {
$filter_match = true;
@ -1215,6 +1219,8 @@
}
}
if ($inverse) $filter_match = !$filter_match;
if ($filter_match) {
foreach ($filter["actions"] AS $action) {
array_push($matches, $action);

4
schema/ttrss_schema_mysql.sql
View file

@ -274,12 +274,14 @@ create table ttrss_filters2(id integer primary key auto_increment,
owner_uid integer not null,
match_any_rule boolean not null default false,
enabled boolean not null default true,
inverse bool not null default false,
index(owner_uid),
foreign key (owner_uid) references ttrss_users(id) ON DELETE CASCADE) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
create table ttrss_filters2_rules(id integer primary key auto_increment,
filter_id integer not null references ttrss_filters2(id) on delete cascade,
reg_exp varchar(250) not null,
inverse bool not null default false,
filter_type integer not null,
feed_id integer default null,
cat_id integer default null,
@ -313,7 +315,7 @@ create table ttrss_tags (id integer primary key auto_increment,
create table ttrss_version (schema_version int not null) ENGINE=InnoDB DEFAULT CHARSET=UTF8;
insert into ttrss_version values (106);
insert into ttrss_version values (107);
create table ttrss_enclosures (id integer primary key auto_increment,
content_url text not null,

4
schema/ttrss_schema_pgsql.sql
View file

@ -236,11 +236,13 @@ create table ttrss_filters (id serial not null primary key,
create table ttrss_filters2(id serial not null primary key,
owner_uid integer not null references ttrss_users(id) on delete cascade,
match_any_rule boolean not null default false,
inverse boolean not null default false,
enabled boolean not null default true);
create table ttrss_filters2_rules(id serial not null primary key,
filter_id integer not null references ttrss_filters2(id) on delete cascade,
reg_exp varchar(250) not null,
inverse boolean not null default false,
filter_type integer not null references ttrss_filter_types(id),
feed_id integer references ttrss_feeds(id) on delete cascade default null,
cat_id integer references ttrss_feed_categories(id) on delete cascade default null,
@ -261,7 +263,7 @@ create index ttrss_tags_post_int_id_idx on ttrss_tags(post_int_id);
create table ttrss_version (schema_version int not null);
insert into ttrss_version values (106);
insert into ttrss_version values (107);
create table ttrss_enclosures (id serial not null primary key,
content_url text not null,

15
schema/versions/mysql/107.sql Normal file
View file

@ -0,0 +1,15 @@
begin;
alter table ttrss_filters2 add column inverse bool;
update ttrss_filters2 set inverse = false;
alter table ttrss_filters2 change inverse inverse bool not null;
alter table ttrss_filters2 alter column inverse set default false;
alter table ttrss_filters2_rules add column inverse bool;
update ttrss_filters2_rules set inverse = false;
alter table ttrss_filters2_rules change inverse inverse bool not null;
alter table ttrss_filters2_rules alter column inverse set default false;
update ttrss_version set schema_version = 107;
commit;

15
schema/versions/pgsql/107.sql Normal file
View file

@ -0,0 +1,15 @@
begin;
alter table ttrss_filters2 add column inverse boolean;
update ttrss_filters2 set inverse = false;
alter table ttrss_filters2 alter column inverse set not null;
alter table ttrss_filters2 alter column inverse set default false;
alter table ttrss_filters2_rules add column inverse boolean;
update ttrss_filters2_rules set inverse = false;
alter table ttrss_filters2_rules alter column inverse set not null;
alter table ttrss_filters2_rules alter column inverse set default false;
update ttrss_version set schema_version = 107;
commit;