<?php
# vim600:syn=php:
$text = "Hello There!";
$filters = array("string.rot13", "string.toupper", "string.tolower");
function filter_test($names)
{
$fp = tmpfile();
fwrite($fp, $GLOBALS["text"]);
rewind($fp);
foreach ($names as $name) {
echo "filter: {$name}\n";
var_dump(stream_filter_prepend($fp, $name));
}
var_dump(fgets($fp));
fclose($fp);
}
foreach ($filters as $filter) {
filter_test(array($filter));
}
filter_test(array($filters[0], $filters[1]));
function module_pref_filters($link)
{
$subop = $_REQUEST["subop"];
$quiet = $_REQUEST["quiet"];
if ($subop == "getfiltertree") {
$root = array();
$root['id'] = 'root';
$root['name'] = __('Filters');
$root['items'] = array();
$result = db_query($link, "SELECT\n\t\t\t\t\tttrss_filters.id AS id,reg_exp,\n\t\t\t\t\tttrss_filter_types.name AS filter_type_name,\n\t\t\t\t\tttrss_filter_types.description AS filter_type_descr,\n\t\t\t\t\tenabled,\n\t\t\t\t\tinverse,\n\t\t\t\t\tfeed_id,\n\t\t\t\t\taction_id,\n\t\t\t\t\tfilter_param,\n\t\t\t\t\tfilter_type,\n\t\t\t\t\tttrss_filter_actions.description AS action_description,\n\t\t\t\t\tttrss_feeds.title AS feed_title,\n\t\t\t\t\tttrss_filter_actions.name AS action_name,\n\t\t\t\t\tttrss_filters.action_param AS action_param\n\t\t\t\tFROM\n\t\t\t\t\tttrss_filter_types,ttrss_filter_actions,ttrss_filters LEFT JOIN\n\t\t\t\t\t\tttrss_feeds ON (ttrss_filters.feed_id = ttrss_feeds.id)\n\t\t\t\tWHERE\n\t\t\t\t\tfilter_type = ttrss_filter_types.id AND\n\t\t\t\t\tttrss_filter_actions.id = action_id AND\n\t\t\t\t\tttrss_filters.owner_uid = " . $_SESSION["uid"] . "\n\t\t\t\tORDER 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') {
$tmp_result = db_query($link, "SELECT fg_color, bg_color\n\t\t\t\t\t\t\t\tFROM ttrss_labels2 WHERE caption = '" . db_escape_string($line["action_param"]) . "' AND\n\t\t\t\t\t\t\t\t\towner_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}'>α</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']);
$filter['checkbox'] = false;
if ($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($fl);
return;
}
if ($subop == "edit") {
$filter_id = db_escape_string($_REQUEST["id"]);
$result = db_query($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");
$action_id = db_fetch_result($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"));
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=\"subop\" value=\"editSave\">";
$result = db_query($link, "SELECT id,description\n\t\t\t\tFROM 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, $filter_params, 'dojoType="dijit.form.Select"');
print " </span>";
print "<input dojoType=\"dijit.form.ValidationTextBox\"\n\t\t\t\t\t required=\"1\"\n\t\t\t\t\t name=\"reg_exp\" style=\"font-size : 16px;\" value=\"{$reg_exp}\">";
print "<span id=\"filterDlg_dateChkBox\" {$date_ops_invisible}>";
print " <button dojoType=\"dijit.form.Button\" onclick=\"return filterDlgCheckDate()\">" . __('Check it') . "</button>";
print "</span>";
print "<hr/> " . __("on field") . " ";
print_select_hash("filter_type", $filter_type, $filter_types, 'onchange="filterDlgCheckType(this)" dojoType="dijit.form.Select"');
print "<hr/>";
print __("in") . " ";
print_feed_select($link, "feed_id", $feed_id, 'dojoType="dijit.form.FilteringSelect"');
print "</div>";
print "<div class=\"dlgSec\">" . __("Perform Action") . "</div>";
print "<div class=\"dlgSecCont\">";
print "<select name=\"action_id\" dojoType=\"dijit.form.Select\"\n\t\t\t\tonchange=\"filterDlgCheckAction(this)\">";
$result = db_query($link, "SELECT id,description FROM ttrss_filter_actions\n\t\t\t\tORDER 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}\"\n\t\t\t\t\tdojoType=\"dijit.form.TextBox\" id=\"filterDlg_actionParam\"\n\t\t\t\t\tname=\"action_param\" value=\"{$action_param}\">";
$param_int_hidden = $action_id == 7 ? "" : "display : none";
print_label_select($link, "action_param_label", $action_param, "style=\"{$param_int_hidden}\"" . 'id="filterDlg_actionParamLabel" dojoType="dijit.form.Select"');
print "</span>";
print " ";
// 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}>\n\t\t\t\t\t<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}>\n\t\t\t\t<label for=\"inverse\">" . __('Inverse match') . "</label>";
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>";
return;
}
if ($subop == "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"]));
# 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));
}
/* 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") {
$result = db_query($link, "UPDATE ttrss_filters SET\n\t\t\t\t\treg_exp = '{$reg_exp}',\n\t\t\t\t\tfeed_id = {$feed_id},\n\t\t\t\t\taction_id = '{$action_id}',\n\t\t\t\t\tfilter_type = '{$filter_type}',\n\t\t\t\t\tenabled = {$enabled},\n\t\t\t\t\tinverse = {$inverse},\n\t\t\t\t\taction_param = '{$action_param}',\n\t\t\t\t\tfilter_param = '{$filter_param}'\n\t\t\t\t\tWHERE id = '{$filter_id}' AND owner_uid = " . $_SESSION["uid"]);
} else {
filter_test($link, $filter_type, $reg_exp, $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse), (int) $_REQUEST["feed_id"]);
print "<div align='center'>";
print "<button dojoType=\"dijit.form.Button\"\n\t\t\t\t\tonclick=\"return dijit.byId('filterTestDlg').hide()\">" . __('Close this window') . "</button>";
print "</div>";
}
return;
}
if ($subop == "remove") {
if ($memcache) {
$memcache->flush();
}
$ids = split(",", db_escape_string($_REQUEST["ids"]));
foreach ($ids as $id) {
db_query($link, "DELETE FROM ttrss_filters WHERE id = '{$id}' AND owner_uid = " . $_SESSION["uid"]);
}
return;
}
if ($subop == "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"]);
$action_id = db_escape_string($_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"]));
# 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));
}
/* 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") {
$result = db_query($link, "INSERT INTO ttrss_filters (reg_exp,filter_type,owner_uid,feed_id,\n\t\t\t\t\t\taction_id, action_param, inverse, filter_param)\n\t\t\t\t\tVALUES\n\t\t\t\t\t\t('{$regexp}', '{$filter_type}','" . $_SESSION["uid"] . "',\n\t\t\t\t\t\t{$feed_id}, '{$action_id}', '{$action_param}', {$inverse},\n\t\t\t\t\t\t'{$filter_param}')");
if (db_affected_rows($link, $result) != 0) {
print T_sprintf("Created filter <b>%s</b>", htmlspecialchars($regexp));
}
} else {
filter_test($link, $filter_type, $regexp, $action_id, $action_param, $filter_param, sql_bool_to_bool($inverse), (int) $_REQUEST["feed_id"]);
print "<div align='center'>";
print "<button dojoType=\"dijit.form.Button\"\n\t\t\t\t\tonclick=\"return dijit.byId('filterTestDlg').hide()\">" . __('Close this window') . "</button>";
print "</div>";
}
return;
}
if ($quiet) {
return;
}
$sort = db_escape_string($_REQUEST["sort"]);
if (!$sort || $sort == "undefined") {
$sort = "reg_exp";
}
$result = db_query($link, "SELECT id,description\n\t\t\tFROM 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\">";
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)\"\n\t\t\tdojoType=\"dijit.MenuItem\">" . __('All') . "</div>";
print "<div onclick=\"dijit.byId('filterTree').model.setAllChecked(false)\"\n\t\t\tdojoType=\"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\">\n\t\t<img src='images/indicator_tiny.gif'>" . __("Loading, please wait...") . "</div>";
print "<div dojoType=\"dojo.data.ItemFileWriteStore\" jsId=\"filterStore\"\n\t\t\turl=\"backend.php?op=pref-filters&subop=getfiltertree\">\n\t\t</div>\n\t\t<div dojoType=\"lib.CheckBoxStoreModel\" jsId=\"filterModel\" store=\"filterStore\"\n\t\tquery=\"{id:'root'}\" rootId=\"root\" rootLabel=\"Feeds\"\n\t\t\tchildrenAttrs=\"items\" checkboxStrict=\"false\" checkboxAll=\"false\">\n\t\t</div>\n\t\t<div dojoType=\"fox.PrefFilterTree\" id=\"filterTree\"\n\t\t\tmodel=\"filterModel\" openOnClick=\"true\">\n\t\t<script type=\"dojo/method\" event=\"onLoad\" args=\"item\">\n\t\t\tElement.hide(\"filterlistLoading\");\n\t\t</script>\n\t\t<script type=\"dojo/method\" event=\"onClick\" args=\"item\">\n\t\t\tvar id = String(item.id);\n\t\t\tvar bare_id = id.substr(id.indexOf(':')+1);\n\n\t\t\tif (id.match('FILTER:')) {\n\t\t\t\teditFilter(bare_id);\n\t\t\t}\n\t\t</script>\n\n\t\t</div>";
print "</div>";
#pane
print "</div>";
#container
}
<a href="../../../development/">a relative path</a>.
</p>
</body>
</html>
EOL;
$params = array('content' => $test_doc);
$test_simple_expected = <<<EOL
<!DOCTYPE html>
<html>
<head>
<title>Test Document</title>
</head>
<body>
<h1>Simple test case for the filters</h1>
<p>For now just test a
<a href="http://svn.boost.org/trac/boost/">link to an external site</a>,
<a href="/tools/boostbook/">an absolute path</a> and
<a href="../../../development/">a relative path</a>.
</p>
</body>
</html>
EOL;
filter_test('simple', $params, $test_simple_expected);
// TODO: This doesn't work because the filter calls 'virtual', which breaks
// out of the buffered output.
//filter_test('basic', $params, '');
echo $failure_count > 0 ? "<p>Failure count: {$failure_count}</p>" : "<p>All passed</p>";
?>
</body>
</html>
