ttrss/classes/pref_filters.php

666 lines
20 KiB
PHP

<?php
class Pref_Filters extends Protected_Handler {
function csrf_ignore($method) {
$csrf_ignored = array("index", "getfiltertree", "edit");
return array_search($method, $csrf_ignored) !== false;
}
function filter_test($filter_type, $reg_exp,
$action_id, $action_param, $filter_param, $inverse, $feed_id, $cat_id,
$cat_filter) {
$result = db_query($this->link, "SELECT name FROM ttrss_filter_types WHERE
id = " . $filter_type);
$type_name = db_fetch_result($result, 0, "name");
$result = db_query($this->link, "SELECT name FROM ttrss_filter_actions WHERE
id = " . $action_id);
$action_name = db_fetch_result($result, 0, "name");
$filter["reg_exp"] = $reg_exp;
$filter["action"] = $action_name;
$filter["type"] = $type_name;
$filter["action_param"] = $action_param;
$filter["filter_param"] = $filter_param;
$filter["inverse"] = $inverse;
$filters[$type_name] = array($filter);
if ($feed_id)
$feed = $feed_id;
else
$feed = -4;
$regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
$filter['reg_exp']) !== FALSE;
print __("Articles matching this filter:");
print "<div class=\"filterTestHolder\">";
print "<table width=\"100%\" cellspacing=\"0\" id=\"prefErrorFeedList\">";
if ($regexp_valid) {
$feed_title = getFeedTitle($this->link, $feed);
$qfh_ret = queryFeedHeadlines($this->link, $cat_filter ? $cat_id : $feed,
30, "", $cat_filter, false, false,
false, "date_entered DESC", 0, $_SESSION["uid"], $filter);
$result = $qfh_ret[0];
$articles = array();
$found = 0;
while ($line = db_fetch_assoc($result)) {
$entry_timestamp = strtotime($line["updated"]);
$entry_tags = get_article_tags($this->link, $line["id"], $_SESSION["uid"]);
$content_preview = truncate_string(
strip_tags($line["content_preview"]), 100, '...');
if ($line["feed_title"])
$feed_title = $line["feed_title"];
print "<tr>";
print "<td width='5%' align='center'><input
dojoType=\"dijit.form.CheckBox\" checked=\"1\"
disabled=\"1\" type=\"checkbox\"></td>";
print "<td>";
print $line["title"];
print "&nbsp;(";
print "<b>" . $feed_title . "</b>";
print "):&nbsp;";
print "<span class=\"insensitive\">" . $content_preview . "</span>";
print " " . mb_substr($line["date_entered"], 0, 16);
print "</td></tr>";
$found++;
}
if ($found == 0) {
print "<tr><td align='center'>" .
__("No articles matching this filter has been found.") . "</td></tr>";
}
} else {
print "<tr><td align='center' class='error'>" .
__("Invalid regular expression.") . "</td></tr>";
}
print "</table>";
print "</div>";
}
function getfiltertree() {
$root = array();
$root['id'] = 'root';
$root['name'] = __('Filters');
$root['items'] = array();
$search = $_SESSION["prefs_filter_search"];
if ($search) $search_qpart = " (LOWER(reg_exp) LIKE LOWER('%$search%')
OR LOWER(ttrss_feeds.title) LIKE LOWER('%$search%')
OR LOWER(COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."'))
LIKE LOWER('%$search%') AND cat_filter = true) AND ";
$result = db_query($this->link, "SELECT
ttrss_filters.id AS id,reg_exp,
ttrss_filter_types.name AS filter_type_name,
ttrss_filter_types.description AS filter_type_descr,
enabled,
inverse,
cat_filter,
feed_id,
ttrss_filters.cat_id,
action_id,
filter_param,
filter_type,
ttrss_filter_actions.description AS action_description,
ttrss_feeds.title AS feed_title,
COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
ttrss_filter_actions.name AS action_name,
ttrss_filters.action_param AS action_param
FROM
ttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN
ttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id) LEFT JOIN
ttrss_feed_categories ON (ttrss_filters.cat_id = ttrss_feed_categories.id)
WHERE
filter_type = ttrss_filter_types.id AND
ttrss_filter_actions.id = action_id AND
$search_qpart
ttrss_filters.owner_uid = ".$_SESSION["uid"]."
ORDER by action_description, reg_exp");
$cat = false;
$cur_action_description = "";
if (db_num_rows($result) > 0) {
while ($line = db_fetch_assoc($result)) {
if ($cur_action_description != $line['action_description']) {
if ($cat)
array_push($root['items'], $cat);
$cat = array();
$cat['id'] = 'ACTION:' . $line['action_id'];
$cat['name'] = $line['action_description'];
$cat['items'] = array();
$cur_action_description = $line['action_description'];
}
if (array_search($line["action_name"],
array("score", "tag", "label")) === false) {
$line["action_param"] = '';
} else {
if ($line['action_name'] == 'label') {
$tmp_result = db_query($this->link, "SELECT fg_color, bg_color
FROM ttrss_labels2 WHERE caption = '".
db_escape_string($line["action_param"])."' AND
owner_uid = " . $_SESSION["uid"]);
if (db_num_rows($tmp_result) != 0) {
$fg_color = db_fetch_result($tmp_result, 0, "fg_color");
$bg_color = db_fetch_result($tmp_result, 0, "bg_color");
$tmp = "<span class=\"labelColorIndicator\" style='color : $fg_color; background-color : $bg_color'>&alpha;</span> " . $line['action_param'];
$line['action_param'] = $tmp;
}
}
}
$filter = array();
$filter['id'] = 'FILTER:' . $line['id'];
$filter['bare_id'] = $line['id'];
$filter['name'] = $line['reg_exp'];
$filter['type'] = $line['filter_type'];
$filter['enabled'] = sql_bool_to_bool($line['enabled']);
$filter['param'] = $line['action_param'];
$filter['inverse'] = sql_bool_to_bool($line['inverse']);
$filter['checkbox'] = false;
if (sql_bool_to_bool($line['cat_filter']))
if ($line['cat_id'] != 0) {
$filter['feed'] = $line['cat_title'];
} else {
$filter['feed'] = __('Uncategorized');
}
else if ($line['feed_id'])
$filter['feed'] = $line['feed_title'];
array_push($cat['items'], $filter);
}
array_push($root['items'], $cat);
}
$fl = array();
$fl['identifier'] = 'id';
$fl['label'] = 'name';
$fl['items'] = array($root);
print json_encode($fl);
return;
}
function edit() {
$filter_id = db_escape_string($_REQUEST["id"]);
$result = db_query($this->link,
"SELECT * FROM ttrss_filters WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
$reg_exp = htmlspecialchars(db_fetch_result($result, 0, "reg_exp"));
$filter_type = db_fetch_result($result, 0, "filter_type");
$feed_id = db_fetch_result($result, 0, "feed_id");
$cat_id = db_fetch_result($result, 0, "cat_id");
$action_id = db_fetch_result($result, 0, "action_id");
$action_param = db_fetch_result($result, 0, "action_param");
$filter_param = db_fetch_result($result, 0, "filter_param");
$enabled = sql_bool_to_bool(db_fetch_result($result, 0, "enabled"));
$inverse = sql_bool_to_bool(db_fetch_result($result, 0, "inverse"));
$cat_filter = sql_bool_to_bool(db_fetch_result($result, 0, "cat_filter"));
print "<form id=\"filter_edit_form\" onsubmit='return false'>";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-filters\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$filter_id\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"editSave\">";
print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"csrf_token\" value=\"".$_SESSION['csrf_token']."\">";
$result = db_query($this->link, "SELECT id,description
FROM ttrss_filter_types ORDER BY description");
$filter_types = array();
while ($line = db_fetch_assoc($result)) {
//array_push($filter_types, $line["description"]);
$filter_types[$line["id"]] = __($line["description"]);
}
print "<div class=\"dlgSec\">".__("Match")."</div>";
print "<div class=\"dlgSecCont\">";
if ($filter_type != 5) {
$date_ops_invisible = 'style="display : none"';
}
print "<span id=\"filterDlg_dateModBox\" $date_ops_invisible>";
print __("Date") . " ";
$filter_params = array(
"before" => __("before"),
"after" => __("after"));
print_select_hash("filter_date_modifier", $filter_param,
$filter_params, 'dojoType="dijit.form.Select"');
print "&nbsp;</span>";
print "<input dojoType=\"dijit.form.ValidationTextBox\"
required=\"1\"
name=\"reg_exp\" style=\"font-size : 16px;\" value=\"$reg_exp\">";
print "<span id=\"filterDlg_dateChkBox\" $date_ops_invisible>";
print "&nbsp;<button dojoType=\"dijit.form.Button\" onclick=\"return filterDlgCheckDate()\">".
__('Check it')."</button>";
print "</span>";
print "<hr/> " . __("on field") . " ";
print_select_hash("filter_type", $filter_type, $filter_types,
'onchange="filterDlgCheckType(this)" dojoType="dijit.form.Select"');
print "<hr/>";
print __("in") . " ";
$hidden = $cat_filter ? "style='display:none'" : "";
print "<span id='filterDlg_feeds' $hidden>";
print_feed_select($this->link, "feed_id", $feed_id,
'dojoType="dijit.form.FilteringSelect"');
print "</span>";
$hidden = $cat_filter ? "" : "style='display:none'";
print "<span id='filterDlg_cats' $hidden>";
print_feed_cat_select($this->link, "cat_id", $cat_id,
'dojoType="dijit.form.FilteringSelect"');
print "</span>";
print "</div>";
print "<div class=\"dlgSec\">".__("Perform Action")."</div>";
print "<div class=\"dlgSecCont\">";
print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"
onchange=\"filterDlgCheckAction(this)\">";
$result = db_query($this->link, "SELECT id,description FROM ttrss_filter_actions
ORDER BY name");
while ($line = db_fetch_assoc($result)) {
$is_sel = ($line["id"] == $action_id) ? "selected=\"1\"" : "";
printf("<option value='%d' $is_sel>%s</option>", $line["id"], __($line["description"]));
}
print "</select>";
$param_hidden = ($action_id == 4 || $action_id == 6 || $action_id == 7) ? "" : "display : none";
print "<span id=\"filterDlg_paramBox\" style=\"$param_hidden\">";
print " " . __("with parameters:") . " ";
$param_int_hidden = ($action_id != 7) ? "" : "display : none";
print "<input style=\"$param_int_hidden\"
dojoType=\"dijit.form.TextBox\" id=\"filterDlg_actionParam\"
name=\"action_param\" value=\"$action_param\">";
$param_int_hidden = ($action_id == 7) ? "" : "display : none";
print_label_select($this->link, "action_param_label", $action_param,
"style=\"$param_int_hidden\"" .
'id="filterDlg_actionParamLabel" dojoType="dijit.form.Select"');
print "</span>";
print "&nbsp;"; // tiny layout hack
print "</div>";
print "<div class=\"dlgSec\">".__("Options")."</div>";
print "<div class=\"dlgSecCont\">";
print "<div style=\"line-height : 100%\">";
if ($enabled) {
$checked = "checked=\"1\"";
} else {
$checked = "";
}
print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"enabled\" id=\"enabled\" $checked>
<label for=\"enabled\">".__('Enabled')."</label><hr/>";
if ($inverse) {
$checked = "checked=\"1\"";
} else {
$checked = "";
}
print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"inverse\" id=\"inverse\" $checked>
<label for=\"inverse\">".__('Inverse match')."</label><hr/>";
if ($cat_filter) {
$checked = "checked=\"1\"";
} else {
$checked = "";
}
print "<input dojoType=\"dijit.form.CheckBox\" type=\"checkbox\" name=\"cat_filter\" id=\"cat_filter\" onchange=\"filterDlgCheckCat(this)\" $checked>
<label for=\"cat_filter\">".__('Apply to category')."</label><hr/>";
print "</div>";
print "</div>";
print "<div class=\"dlgButtons\">";
print "<div style=\"float : left\">";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').removeFilter()\">".
__('Remove')."</button>";
print "</div>";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').test()\">".
__('Test')."</button> ";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').execute()\">".
__('Save')."</button> ";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return dijit.byId('filterEditDlg').hide()\">".
__('Cancel')."</button>";
print "</div>";
}
function editSave() {
global $memcache;
if ($memcache) $memcache->flush();
$savemode = db_escape_string($_REQUEST["savemode"]);
$reg_exp = db_escape_string(trim($_REQUEST["reg_exp"]));
$filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
$filter_id = db_escape_string($_REQUEST["id"]);
$feed_id = db_escape_string($_REQUEST["feed_id"]);
$action_id = db_escape_string($_REQUEST["action_id"]);
$action_param = db_escape_string($_REQUEST["action_param"]);
$action_param_label = db_escape_string($_REQUEST["action_param_label"]);
$enabled = checkbox_to_sql_bool(db_escape_string($_REQUEST["enabled"]));
$inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
$cat_filter = checkbox_to_sql_bool(db_escape_string($_REQUEST["cat_filter"]));
$cat_id = db_escape_string($_REQUEST['cat_id']);
# for the time being, no other filters use params anyway...
$filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
if (!$feed_id) {
$feed_id = 'NULL';
} else {
$feed_id = sprintf("'%s'", db_escape_string($feed_id));
}
if (!$cat_id) {
$cat_id = 'NULL';
} else {
$cat_id = sprintf("'%d'", db_escape_string($cat_id));
}
/* When processing 'assign label' filters, action_param_label dropbox
* overrides action_param */
if ($action_id == 7) {
$action_param = $action_param_label;
}
if ($action_id == 6) {
$action_param = (int) str_replace("+", "", $action_param);
}
if ($savemode != "test") {
$result = db_query($this->link, "UPDATE ttrss_filters SET
reg_exp = '$reg_exp',
feed_id = $feed_id,
cat_id = $cat_id,
action_id = '$action_id',
filter_type = '$filter_type',
enabled = $enabled,
inverse = $inverse,
cat_filter = $cat_filter,
action_param = '$action_param',
filter_param = '$filter_param'
WHERE id = '$filter_id' AND owner_uid = " . $_SESSION["uid"]);
} else {
$this->filter_test($filter_type, $reg_exp,
$action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
(int) $_REQUEST["feed_id"], (int) $_REQUEST['cat_id'],
sql_bool_to_bool($cat_filter));
print "<div align='center'>";
print "<button dojoType=\"dijit.form.Button\"
onclick=\"return dijit.byId('filterTestDlg').hide()\">".
__('Close this window')."</button>";
print "</div>";
}
}
function remove() {
if ($memcache) $memcache->flush();
$ids = split(",", db_escape_string($_REQUEST["ids"]));
foreach ($ids as $id) {
db_query($this->link, "DELETE FROM ttrss_filters WHERE id = '$id' AND owner_uid = ". $_SESSION["uid"]);
}
}
function add() {
if ($memcache) $memcache->flush();
$savemode = db_escape_string($_REQUEST["savemode"]);
$regexp = db_escape_string(trim($_REQUEST["reg_exp"]));
$filter_type = db_escape_string(trim($_REQUEST["filter_type"]));
$feed_id = db_escape_string($_REQUEST["feed_id"]);
$cat_id = db_escape_string($_REQUEST["cat_id"]);
$action_id = db_escape_string($_REQUEST["action_id"]);
$action_param = db_escape_string($_REQUEST["action_param"]);
$action_param_label = db_escape_string($_REQUEST["action_param_label"]);
$inverse = checkbox_to_sql_bool(db_escape_string($_REQUEST["inverse"]));
$cat_filter = checkbox_to_sql_bool(db_escape_string($_REQUEST["cat_filter"]));
# for the time being, no other filters use params anyway...
$filter_param = db_escape_string($_REQUEST["filter_date_modifier"]);
if (!$regexp) return;
if (!$feed_id) {
$feed_id = 'NULL';
} else {
$feed_id = sprintf("'%s'", db_escape_string($feed_id));
}
if (!$cat_id) {
$cat_id = 'NULL';
} else {
$cat_id = sprintf("'%d'", db_escape_string($cat_id));
}
/* When processing 'assign label' filters, action_param_label dropbox
* overrides action_param */
if ($action_id == 7) {
$action_param = $action_param_label;
}
if ($action_id == 6) {
$action_param = (int) str_replace("+", "", $action_param);
}
if ($savemode != "test") {
$result = db_query($this->link,
"INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,
action_id, action_param, inverse, filter_param, cat_id, cat_filter)
VALUES
('$regexp', '$filter_type','".$_SESSION["uid"]."',
$feed_id, '$action_id', '$action_param', $inverse,
'$filter_param', $cat_id, $cat_filter)");
if (db_affected_rows($this->link, $result) != 0) {
print T_sprintf("Created filter <b>%s</b>", htmlspecialchars($regexp));
}
} else {
$this->filter_test($filter_type, $regexp,
$action_id, $action_param, $filter_param, sql_bool_to_bool($inverse),
(int) $_REQUEST["feed_id"], (int) $_REQUEST['cat_id'],
sql_bool_to_bool($cat_filter));
print "<div align='center'>";
print "<button dojoType=\"dijit.form.Button\"
onclick=\"return dijit.byId('filterTestDlg').hide()\">".
__('Close this window')."</button>";
print "</div>";
}
}
function index() {
$sort = db_escape_string($_REQUEST["sort"]);
if (!$sort || $sort == "undefined") {
$sort = "reg_exp";
}
$result = db_query($this->link, "SELECT id,description
FROM ttrss_filter_types ORDER BY description");
$filter_types = array();
while ($line = db_fetch_assoc($result)) {
//array_push($filter_types, $line["description"]);
$filter_types[$line["id"]] = $line["description"];
}
$filter_search = db_escape_string($_REQUEST["search"]);
if (array_key_exists("search", $_REQUEST)) {
$_SESSION["prefs_filter_search"] = $filter_search;
} else {
$filter_search = $_SESSION["prefs_filter_search"];
}
print "<div id=\"pref-filter-wrap\" dojoType=\"dijit.layout.BorderContainer\" gutters=\"false\">";
print "<div id=\"pref-filter-header\" dojoType=\"dijit.layout.ContentPane\" region=\"top\">";
print "<div id=\"pref-filter-toolbar\" dojoType=\"dijit.Toolbar\">";
$filter_search = db_escape_string($_REQUEST["search"]);
if (array_key_exists("search", $_REQUEST)) {
$_SESSION["prefs_filter_search"] = $filter_search;
} else {
$filter_search = $_SESSION["prefs_filter_search"];
}
print "<div style='float : right; padding-right : 4px;'>
<input dojoType=\"dijit.form.TextBox\" id=\"filter_search\" size=\"20\" type=\"search\"
value=\"$filter_search\">
<button dojoType=\"dijit.form.Button\" onclick=\"updateFilterList()\">".
__('Search')."</button>
</div>";
print "<div dojoType=\"dijit.form.DropDownButton\">".
"<span>" . __('Select')."</span>";
print "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(true)\"
dojoType=\"dijit.MenuItem\">".__('All')."</div>";
print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"
dojoType=\"dijit.MenuItem\">".__('None')."</div>";
print "</div></div>";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return quickAddFilter()\">".
__('Create filter')."</button> ";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return editSelectedFilter()\">".
__('Edit')."</button> ";
print "<button dojoType=\"dijit.form.Button\" onclick=\"return removeSelectedFilters()\">".
__('Remove')."</button> ";
if (defined('_ENABLE_FEED_DEBUGGING')) {
print "<button dojoType=\"dijit.form.Button\" onclick=\"rescore_all_feeds()\">".
__('Rescore articles')."</button> ";
}
print "</div>"; # toolbar
print "</div>"; # toolbar-frame
print "<div id=\"pref-filter-content\" dojoType=\"dijit.layout.ContentPane\" region=\"center\">";
print "<div id=\"filterlistLoading\">
<img src='images/indicator_tiny.gif'>".
__("Loading, please wait...")."</div>";
print "<div dojoType=\"dojo.data.ItemFileWriteStore\" jsId=\"filterStore\"
url=\"backend.php?op=pref-filters&method=getfiltertree\">
</div>
<div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"
query=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"
childrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">
</div>
<div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"
model=\"filterModel\" openOnClick=\"true\">
<script type=\"dojo/method\" event=\"onLoad\" args=\"item\">
Element.hide(\"filterlistLoading\");
</script>
<script type=\"dojo/method\" event=\"onClick\" args=\"item\">
var id = String(item.id);
var bare_id = id.substr(id.indexOf(':')+1);
if (id.match('FILTER:')) {
editFilter(bare_id);
}
</script>
</div>";
print "</div>"; #pane
print "</div>"; #container
}
}
?>