From 1395083e9471ef5cd39314479790552a569d37d0 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@fakecake.org>
Date: Tue, 13 Dec 2011 10:00:42 +0400
Subject: [PATCH] add pref_prefs class

---
 backend.php            |  16 +-
 classes/pref_prefs.php | 493 +++++++++++++++++++++++++++++++++++++++
 js/prefs.js            |   2 +-
 modules/pref-prefs.php | 512 -----------------------------------------
 4 files changed, 496 insertions(+), 527 deletions(-)
 create mode 100644 classes/pref_prefs.php
 delete mode 100644 modules/pref-prefs.php

diff --git a/backend.php b/backend.php
index 1c7b3ffb0..8220337ac 100644
--- a/backend.php
+++ b/backend.php
@@ -50,14 +50,7 @@
 
 	init_connection($link);
 
-	$method = strtolower($_REQUEST["method"]);
-	$mode = $_REQUEST["mode"];
-
-	/* if ((!$op || $op == "rss" || $op == "dlg") && !$_REQUEST["noxml"]) {
-			header("Content-Type: application/xml; charset=utf-8");
-	} else {
-			header("Content-Type: text/plain; charset=utf-8");
-	} */
+	$method = $_REQUEST['subop'] ? $_REQUEST['subop'] : $_REQUEST["method"];
 
 	header("Content-Type: text/plain; charset=utf-8");
 
@@ -78,7 +71,7 @@
 		return;
 
 	} else if (!($_SESSION["uid"] && validate_session($link))) {
-		if ($op == 'pref-feeds' && $_REQUEST['method'] == 'add') {
+		if ($op == 'pref-feeds' && $method == 'add') {
 			header("Content-Type: text/html");
 			login_sequence($link);
 			render_login_form($link);
@@ -173,11 +166,6 @@
 			module_pref_labels($link);
 		break; // pref-labels
 
-		case "pref-prefs":
-			require_once "modules/pref-prefs.php";
-			module_pref_prefs($link);
-		break; // pref-prefs
-
 		case "pref-users":
 			require_once "modules/pref-users.php";
 			module_pref_users($link);
diff --git a/classes/pref_prefs.php b/classes/pref_prefs.php
new file mode 100644
index 000000000..896268275
--- /dev/null
+++ b/classes/pref_prefs.php
@@ -0,0 +1,493 @@
+<?php
+class Pref_Prefs extends Handler {
+
+	function changepassword() {
+
+		$old_pw = $_POST["old_password"];
+		$new_pw = $_POST["new_password"];
+		$con_pw = $_POST["confirm_password"];
+
+		if ($old_pw == "") {
+			print "ERROR: ".__("Old password cannot be blank.");
+			return;
+		}
+
+		if ($new_pw == "") {
+			print "ERROR: ".__("New password cannot be blank.");
+			return;
+		}
+
+		if ($new_pw != $con_pw) {
+			print "ERROR: ".__("Entered passwords do not match.");
+			return;
+		}
+
+		$old_pw_hash1 = encrypt_password($old_pw);
+		$old_pw_hash2 = encrypt_password($old_pw, $_SESSION["name"]);
+		$new_pw_hash = encrypt_password($new_pw, $_SESSION["name"]);
+
+		$active_uid = $_SESSION["uid"];
+
+		if ($old_pw && $new_pw) {
+
+			$login = db_escape_string($_SERVER['PHP_AUTH_USER']);
+
+			$result = db_query($this->link, "SELECT id FROM ttrss_users WHERE
+				id = '$active_uid' AND (pwd_hash = '$old_pw_hash1' OR
+					pwd_hash = '$old_pw_hash2')");
+
+			if (db_num_rows($result) == 1) {
+				db_query($this->link, "UPDATE ttrss_users SET pwd_hash = '$new_pw_hash'
+					WHERE id = '$active_uid'");
+
+				$_SESSION["pwd_hash"] = $new_pw_hash;
+
+				print __("Password has been changed.");
+			} else {
+				print "ERROR: ".__('Old password is incorrect.');
+			}
+		}
+
+		return;
+
+	}
+
+	function saveconfig() {
+
+		$_SESSION["prefs_cache"] = false;
+
+		$orig_theme = get_pref($this->link, "_THEME_ID");
+
+		foreach (array_keys($_POST) as $pref_name) {
+
+			$pref_name = db_escape_string($pref_name);
+			$value = db_escape_string($_POST[$pref_name]);
+
+			set_pref($this->link, $pref_name, $value);
+
+		}
+
+		if ($orig_theme != get_pref($this->link, "_THEME_ID")) {
+			print "PREFS_THEME_CHANGED";
+		} else {
+			print __("The configuration was saved.");
+		}
+	}
+
+	function getHelp() {
+
+		$pref_name = db_escape_string($_REQUEST["pn"]);
+
+		$result = db_query($this->link, "SELECT help_text FROM ttrss_prefs
+			WHERE pref_name = '$pref_name'");
+
+		if (db_num_rows($result) > 0) {
+			$help_text = db_fetch_result($result, 0, "help_text");
+			print $help_text;
+		} else {
+			printf(__("Unknown option: %s"), $pref_name);
+		}
+	}
+
+	function changeemail() {
+
+		$email = db_escape_string($_POST["email"]);
+		$full_name = db_escape_string($_POST["full_name"]);
+
+		$active_uid = $_SESSION["uid"];
+
+		db_query($this->link, "UPDATE ttrss_users SET email = '$email',
+			full_name = '$full_name' WHERE id = '$active_uid'");
+
+		print __("Your personal data has been saved.");
+
+		return;
+	}
+
+	function resetconfig() {
+
+		$_SESSION["prefs_op_result"] = "reset-to-defaults";
+
+		if ($_SESSION["profile"]) {
+			$profile_qpart = "profile = '" . $_SESSION["profile"] . "'";
+		} else {
+			$profile_qpart = "profile IS NULL";
+		}
+
+		db_query($this->link, "DELETE FROM ttrss_user_prefs
+			WHERE $profile_qpart AND owner_uid = ".$_SESSION["uid"]);
+
+		initialize_user_prefs($this->link, $_SESSION["uid"], $_SESSION["profile"]);
+
+		print "PREFS_THEME_CHANGED";
+	}
+
+	function index() {
+
+		global $access_level_names;
+
+		$prefs_blacklist = array("HIDE_READ_FEEDS", "FEEDS_SORT_BY_UNREAD",
+					"STRIP_UNSAFE_TAGS");
+
+		$profile_blacklist = array("ALLOW_DUPLICATE_POSTS", "PURGE_OLD_DAYS",
+					"PURGE_UNREAD_ARTICLES", "DIGEST_ENABLE", "DIGEST_CATCHUP",
+					"BLACKLISTED_TAGS", "ENABLE_API_ACCESS", "UPDATE_POST_ON_CHECKSUM_CHANGE",
+					"DEFAULT_UPDATE_INTERVAL", "USER_TIMEZONE", "SORT_HEADLINES_BY_FEED_DATE",
+					"SSL_CERT_SERIAL");
+
+
+		if (!SINGLE_USER_MODE) {
+
+			$_SESSION["prefs_op_result"] = "";
+
+			print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
+			print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Personal data')."\">";
+
+			print "<form dojoType=\"dijit.form.Form\" id=\"changeUserdataForm\">";
+
+			print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+			evt.preventDefault();
+			if (this.validate()) {
+				notify_progress('Saving data...', true);
+
+				new Ajax.Request('backend.php', {
+					parameters: dojo.objectToQuery(this.getValues()),
+					onComplete: function(transport) {
+						notify_callback2(transport);
+				} });
+
+			}
+			</script>";
+
+			print "<table width=\"100%\" class=\"prefPrefsList\">";
+
+			$result = db_query($this->link, "SELECT email,full_name,
+				access_level FROM ttrss_users
+				WHERE id = ".$_SESSION["uid"]);
+
+			$email = htmlspecialchars(db_fetch_result($result, 0, "email"));
+			$full_name = htmlspecialchars(db_fetch_result($result, 0, "full_name"));
+
+			print "<tr><td width=\"40%\">".__('Full name')."</td>";
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" name=\"full_name\" required=\"1\"
+				value=\"$full_name\"></td></tr>";
+
+			print "<tr><td width=\"40%\">".__('E-mail')."</td>";
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" name=\"email\" required=\"1\" value=\"$email\"></td></tr>";
+
+			if (!SINGLE_USER_MODE) {
+				$access_level = db_fetch_result($result, 0, "access_level");
+				print "<tr><td width=\"40%\">".__('Access level')."</td>";
+				print "<td>" . $access_level_names[$access_level] . "</td></tr>";
+			}
+
+			print "</table>";
+
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"changeemail\">";
+
+			print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
+				__("Save data")."</button>";
+
+			print "</form>";
+
+			print "</div>"; # pane
+			print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Authentication')."\">";
+
+			$result = db_query($this->link, "SELECT id FROM ttrss_users
+				WHERE id = ".$_SESSION["uid"]." AND pwd_hash
+				= 'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8'");
+
+			if (db_num_rows($result) != 0) {
+				print format_warning(__("Your password is at default value, please change it."), "default_pass_warning");
+			}
+
+			print "<form dojoType=\"dijit.form.Form\">";
+
+			print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+			evt.preventDefault();
+			if (this.validate()) {
+				notify_progress('Changing password...', true);
+
+				new Ajax.Request('backend.php', {
+					parameters: dojo.objectToQuery(this.getValues()),
+					onComplete: function(transport) {
+						notify('');
+						if (transport.responseText.indexOf('ERROR: ') == 0) {
+							notify_error(transport.responseText.replace('ERROR: ', ''));
+						} else {
+							notify_info(transport.responseText);
+							var warn = $('default_pass_warning');
+							if (warn) Element.hide(warn);
+						}
+				}});
+				this.reset();
+			}
+			</script>";
+
+			print "<table width=\"100%\" class=\"prefPrefsList\">";
+
+			print "<tr><td width=\"40%\">".__("Old password")."</td>";
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\" name=\"old_password\"></td></tr>";
+
+			print "<tr><td width=\"40%\">".__("New password")."</td>";
+
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\"
+				name=\"new_password\"></td></tr>";
+
+			print "<tr><td width=\"40%\">".__("Confirm password")."</td>";
+
+			print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\" name=\"confirm_password\"></td></tr>";
+
+			print "</table>";
+
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
+			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"changepassword\">";
+
+			print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
+				__("Change password")."</button>";
+
+			print "</form>";
+
+			print "</div>"; #pane
+		}
+
+		print "<div dojoType=\"dijit.layout.AccordionPane\" selected=\"true\" title=\"".__('Preferences')."\">";
+
+		print "<form dojoType=\"dijit.form.Form\" id=\"changeSettingsForm\">";
+
+		print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
+		evt.preventDefault();
+		if (this.validate()) {
+			console.log(dojo.objectToQuery(this.getValues()));
+
+			new Ajax.Request('backend.php', {
+				parameters: dojo.objectToQuery(this.getValues()),
+				onComplete: function(transport) {
+					var msg = transport.responseText;
+					if (msg.match('PREFS_THEME_CHANGED')) {
+						window.location.reload();
+					} else {
+						notify_info(msg);
+					}
+			} });
+		}
+		</script>";
+
+		print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
+
+		print '<div dojoType="dijit.layout.ContentPane" region="center" style="overflow-y : auto">';
+
+		if ($_SESSION["profile"]) {
+			print_notice("Some preferences are only available in default profile.");
+		}
+
+		if ($_SESSION["profile"]) {
+			initialize_user_prefs($this->link, $_SESSION["uid"], $_SESSION["profile"]);
+			$profile_qpart = "profile = '" . $_SESSION["profile"] . "'";
+		} else {
+			initialize_user_prefs($this->link, $_SESSION["uid"]);
+			$profile_qpart = "profile IS NULL";
+		}
+
+		$result = db_query($this->link, "SELECT
+			ttrss_user_prefs.pref_name,short_desc,help_text,value,type_name,
+			section_name,def_value,section_id
+			FROM ttrss_prefs,ttrss_prefs_types,ttrss_prefs_sections,ttrss_user_prefs
+			WHERE type_id = ttrss_prefs_types.id AND
+				$profile_qpart AND
+				section_id = ttrss_prefs_sections.id AND
+				ttrss_user_prefs.pref_name = ttrss_prefs.pref_name AND
+				short_desc != '' AND
+				owner_uid = ".$_SESSION["uid"]."
+			ORDER BY section_id,short_desc");
+
+		$lnum = 0;
+
+		$active_section = "";
+
+		while ($line = db_fetch_assoc($result)) {
+
+			if (in_array($line["pref_name"], $prefs_blacklist)) {
+				continue;
+			}
+
+			if ($_SESSION["profile"] && in_array($line["pref_name"],
+					$profile_blacklist)) {
+				continue;
+			}
+
+			if ($active_section != $line["section_name"]) {
+
+				if ($active_section != "") {
+					print "</table>";
+				}
+
+				print "<table width=\"100%\" class=\"prefPrefsList\">";
+
+				$active_section = $line["section_name"];
+
+				print "<tr><td colspan=\"3\"><h3>".__($active_section)."</h3></td></tr>";
+
+				if ($line["section_id"] == 2) {
+					print "<tr><td width=\"40%\">".__("Select theme")."</td>";
+
+					$user_theme = get_pref($this->link, "_THEME_ID");
+					$themes = get_all_themes();
+
+					print "<td><select name=\"_THEME_ID\" dojoType=\"dijit.form.Select\">";
+					print "<option value='Default'>".__('Default')."</option>";
+					print "<option value='----------------' disabled=\"1\">--------</option>";
+
+					foreach ($themes as $t) {
+						$base = $t['base'];
+						$name = $t['name'];
+
+						if ($base == $user_theme) {
+							$selected = "selected=\"1\"";
+						} else {
+							$selected = "";
+						}
+
+						print "<option $selected value='$base'>$name</option>";
+
+					}
+
+					print "</select></td></tr>";
+				}
+				$lnum = 0;
+			}
+
+			print "<tr>";
+
+			$type_name = $line["type_name"];
+			$pref_name = $line["pref_name"];
+			$value = $line["value"];
+			$def_value = $line["def_value"];
+			$help_text = $line["help_text"];
+
+			print "<td width=\"40%\" class=\"prefName\" id=\"$pref_name\">" . __($line["short_desc"]);
+
+			if ($help_text) print "<div class=\"prefHelp\">".__($help_text)."</div>";
+
+			print "</td>";
+
+			print "<td class=\"prefValue\">";
+
+			if ($pref_name == "USER_TIMEZONE") {
+
+				$timezones = explode("\n", file_get_contents("lib/timezones.txt"));
+
+				print_select($pref_name, $value, $timezones, 'dojoType="dijit.form.FilteringSelect"');
+			} else if ($pref_name == "USER_STYLESHEET") {
+
+				print "<button dojoType=\"dijit.form.Button\"
+					onclick=\"customizeCSS()\">" . __('Customize') . "</button>";
+
+			} else if ($pref_name == "DEFAULT_ARTICLE_LIMIT") {
+
+				$limits = array(15, 30, 45, 60);
+
+				print_select($pref_name, $value, $limits,
+					'dojoType="dijit.form.Select"');
+
+			} else if ($pref_name == "DEFAULT_UPDATE_INTERVAL") {
+
+				global $update_intervals_nodefault;
+
+				print_select_hash($pref_name, $value, $update_intervals_nodefault,
+					'dojoType="dijit.form.Select"');
+
+			} else if ($type_name == "bool") {
+
+				if ($value == "true") {
+					$value = __("Yes");
+				} else {
+					$value = __("No");
+				}
+
+				if ($pref_name == "PURGE_UNREAD_ARTICLES" && FORCE_ARTICLE_PURGE != 0) {
+					$disabled = "disabled=\"1\"";
+					$value = __("Yes");
+				} else {
+					$disabled = "";
+				}
+
+				print_radio($pref_name, $value, __("Yes"), array(__("Yes"), __("No")),
+					$disabled);
+
+			} else if (array_search($pref_name, array('FRESH_ARTICLE_MAX_AGE', 'DEFAULT_ARTICLE_LIMIT',
+					'PURGE_OLD_DAYS', 'LONG_DATE_FORMAT', 'SHORT_DATE_FORMAT')) !== false) {
+
+				$regexp = ($type_name == 'integer') ? 'regexp="^\d*$"' : '';
+
+				if ($pref_name == "PURGE_OLD_DAYS" && FORCE_ARTICLE_PURGE != 0) {
+					$disabled = "disabled=\"1\"";
+					$value = FORCE_ARTICLE_PURGE;
+				} else {
+					$disabled = "";
+				}
+
+				print "<input dojoType=\"dijit.form.ValidationTextBox\"
+					required=\"1\" $regexp $disabled
+					name=\"$pref_name\" value=\"$value\">";
+
+			} else if ($pref_name == "SSL_CERT_SERIAL") {
+
+				print "<input dojoType=\"dijit.form.ValidationTextBox\"
+					id=\"SSL_CERT_SERIAL\" readonly=\"1\"
+					name=\"$pref_name\" value=\"$value\">";
+
+				$cert_serial = htmlspecialchars(get_ssl_certificate_id());
+				$has_serial = ($cert_serial) ? "false" : "true";
+
+				print " <button dojoType=\"dijit.form.Button\" disabled=\"$has_serial\"
+					onclick=\"insertSSLserial('$cert_serial')\">" .
+					__('Register') . "</button>";
+
+				print " <button dojoType=\"dijit.form.Button\"
+					onclick=\"insertSSLserial('')\">" .
+					__('Clear') . "</button>";
+
+			} else {
+				$regexp = ($type_name == 'integer') ? 'regexp="^\d*$"' : '';
+
+				print "<input dojoType=\"dijit.form.ValidationTextBox\"
+					$regexp
+					name=\"$pref_name\" value=\"$value\">";
+			}
+
+			print "</td>";
+
+			print "</tr>";
+
+			$lnum++;
+		}
+
+		print "</table>";
+
+		print '</div>'; # inside pane
+		print '<div dojoType="dijit.layout.ContentPane" region="bottom">';
+
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
+		print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"saveconfig\">";
+
+		print "<button dojoType=\"dijit.form.Button\" type=\"submit\">".
+			__('Save configuration')."</button> ";
+
+		print "<button dojoType=\"dijit.form.Button\" onclick=\"return editProfiles()\">".
+			__('Manage profiles')."</button> ";
+
+		print "<button dojoType=\"dijit.form.Button\" onclick=\"return validatePrefsReset()\">".
+			__('Reset to defaults')."</button>";
+
+		print '</div>'; # inner pane
+		print '</div>'; # border container
+
+		print "</form>";
+
+		print "</div>"; #pane
+		print "</div>"; #container
+	}
+}
+?>
diff --git a/js/prefs.js b/js/prefs.js
index 98b581ca1..d1d02afd5 100644
--- a/js/prefs.js
+++ b/js/prefs.js
@@ -955,7 +955,7 @@ function validatePrefsReset() {
 
 		if (ok) {
 
-			query = "?op=pref-prefs&method=reset-config";
+			query = "?op=pref-prefs&method=resetconfig";
 			console.log(query);
 
 			new Ajax.Request("backend.php", {
diff --git a/modules/pref-prefs.php b/modules/pref-prefs.php
deleted file mode 100644
index 15fa53490..000000000
--- a/modules/pref-prefs.php
+++ /dev/null
@@ -1,512 +0,0 @@
-<?php
-	function module_pref_prefs($link) {
-
-		global $access_level_names;
-
-		$method = $_REQUEST["method"];
-
-		$prefs_blacklist = array("HIDE_READ_FEEDS", "FEEDS_SORT_BY_UNREAD",
-			"STRIP_UNSAFE_TAGS");
-
-		$profile_blacklist = array("ALLOW_DUPLICATE_POSTS", "PURGE_OLD_DAYS",
-			"PURGE_UNREAD_ARTICLES", "DIGEST_ENABLE", "DIGEST_CATCHUP",
-			"BLACKLISTED_TAGS", "ENABLE_API_ACCESS", "UPDATE_POST_ON_CHECKSUM_CHANGE",
-			"DEFAULT_UPDATE_INTERVAL", "USER_TIMEZONE", "SORT_HEADLINES_BY_FEED_DATE",
-			"SSL_CERT_SERIAL");
-
-		/* if (FORCE_ARTICLE_PURGE != 0) {
-			array_push($prefs_blacklist, "PURGE_OLD_DAYS");
-			array_push($prefs_blacklist, "PURGE_UNREAD_ARTICLES");
-		} */
-
-		if ($method == "change-password") {
-
-			$old_pw = $_POST["old_password"];
-			$new_pw = $_POST["new_password"];
-			$con_pw = $_POST["confirm_password"];
-
-			if ($old_pw == "") {
-				print "ERROR: ".__("Old password cannot be blank.");
-				return;
-			}
-
-			if ($new_pw == "") {
-				print "ERROR: ".__("New password cannot be blank.");
-				return;
-			}
-
-			if ($new_pw != $con_pw) {
-				print "ERROR: ".__("Entered passwords do not match.");
-				return;
-			}
-
-			$old_pw_hash1 = encrypt_password($old_pw);
-			$old_pw_hash2 = encrypt_password($old_pw, $_SESSION["name"]);
-			$new_pw_hash = encrypt_password($new_pw, $_SESSION["name"]);
-
-			$active_uid = $_SESSION["uid"];
-
-			if ($old_pw && $new_pw) {
-
-				$login = db_escape_string($_SERVER['PHP_AUTH_USER']);
-
-				$result = db_query($link, "SELECT id FROM ttrss_users WHERE
-					id = '$active_uid' AND (pwd_hash = '$old_pw_hash1' OR
-						pwd_hash = '$old_pw_hash2')");
-
-				if (db_num_rows($result) == 1) {
-					db_query($link, "UPDATE ttrss_users SET pwd_hash = '$new_pw_hash'
-						WHERE id = '$active_uid'");
-
-					$_SESSION["pwd_hash"] = $new_pw_hash;
-
-					print __("Password has been changed.");
-				} else {
-					print "ERROR: ".__('Old password is incorrect.');
-				}
-			}
-
-			return;
-
-		} else if ($method == "save-config") {
-
-#			$_SESSION["prefs_op_result"] = "save-config";
-
-			$_SESSION["prefs_cache"] = false;
-
-//			print_r($_POST);
-
-			$orig_theme = get_pref($link, "_THEME_ID");
-
-			foreach (array_keys($_POST) as $pref_name) {
-
-				$pref_name = db_escape_string($pref_name);
-				$value = db_escape_string($_POST[$pref_name]);
-
-				set_pref($link, $pref_name, $value);
-
-			}
-
-			if ($orig_theme != get_pref($link, "_THEME_ID")) {
-				print "PREFS_THEME_CHANGED";
-			} else {
-				print __("The configuration was saved.");
-			}
-
-			return;
-
-		} else if ($method == "getHelp") {
-
-			$pref_name = db_escape_string($_REQUEST["pn"]);
-
-			$result = db_query($link, "SELECT help_text FROM ttrss_prefs
-				WHERE pref_name = '$pref_name'");
-
-			if (db_num_rows($result) > 0) {
-				$help_text = db_fetch_result($result, 0, "help_text");
-				print $help_text;
-			} else {
-				printf(__("Unknown option: %s"), $pref_name);
-			}
-
-		} else if ($method == "change-email") {
-
-			$email = db_escape_string($_POST["email"]);
-			$full_name = db_escape_string($_POST["full_name"]);
-
-			$active_uid = $_SESSION["uid"];
-
-			db_query($link, "UPDATE ttrss_users SET email = '$email',
-				full_name = '$full_name' WHERE id = '$active_uid'");
-
-			print __("Your personal data has been saved.");
-
-			return;
-
-		} else if ($method == "reset-config") {
-
-			$_SESSION["prefs_op_result"] = "reset-to-defaults";
-
-			if ($_SESSION["profile"]) {
-				$profile_qpart = "profile = '" . $_SESSION["profile"] . "'";
-			} else {
-				$profile_qpart = "profile IS NULL";
-			}
-
-			db_query($link, "DELETE FROM ttrss_user_prefs
-				WHERE $profile_qpart AND owner_uid = ".$_SESSION["uid"]);
-
-			initialize_user_prefs($link, $_SESSION["uid"], $_SESSION["profile"]);
-
-			print "PREFS_THEME_CHANGED";
-
-//			print __("The configuration was reset to defaults.");
-
-			return;
-
-		} else {
-
-			if (!SINGLE_USER_MODE) {
-
-				$_SESSION["prefs_op_result"] = "";
-
-				print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
-				print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Personal data')."\">";
-
-				print "<form dojoType=\"dijit.form.Form\" id=\"changeUserdataForm\">";
-
-				print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
-				evt.preventDefault();
-				if (this.validate()) {
-					notify_progress('Saving data...', true);
-
-					new Ajax.Request('backend.php', {
-						parameters: dojo.objectToQuery(this.getValues()),
-						onComplete: function(transport) {
-							notify_callback2(transport);
-					} });
-
-				}
-				</script>";
-
-				print "<table width=\"100%\" class=\"prefPrefsList\">";
-
-				$result = db_query($link, "SELECT email,full_name,
-					access_level FROM ttrss_users
-					WHERE id = ".$_SESSION["uid"]);
-
-				$email = htmlspecialchars(db_fetch_result($result, 0, "email"));
-				$full_name = htmlspecialchars(db_fetch_result($result, 0, "full_name"));
-
-				print "<tr><td width=\"40%\">".__('Full name')."</td>";
-				print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" name=\"full_name\" required=\"1\"
-					value=\"$full_name\"></td></tr>";
-
-				print "<tr><td width=\"40%\">".__('E-mail')."</td>";
-				print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" name=\"email\" required=\"1\" value=\"$email\"></td></tr>";
-
-				if (!SINGLE_USER_MODE) {
-					$access_level = db_fetch_result($result, 0, "access_level");
-					print "<tr><td width=\"40%\">".__('Access level')."</td>";
-					print "<td>" . $access_level_names[$access_level] . "</td></tr>";
-				}
-
-				print "</table>";
-
-				print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
-				print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"change-email\">";
-
-				print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
-					__("Save data")."</button>";
-
-				print "</form>";
-
-				print "</div>"; # pane
-				print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Authentication')."\">";
-
-				$result = db_query($link, "SELECT id FROM ttrss_users
-					WHERE id = ".$_SESSION["uid"]." AND pwd_hash
-					= 'SHA1:5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8'");
-
-				if (db_num_rows($result) != 0) {
-					print format_warning(__("Your password is at default value, please change it."), "default_pass_warning");
-				}
-
-				print "<form dojoType=\"dijit.form.Form\">";
-
-				print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
-				evt.preventDefault();
-				if (this.validate()) {
-					notify_progress('Changing password...', true);
-
-					new Ajax.Request('backend.php', {
-						parameters: dojo.objectToQuery(this.getValues()),
-						onComplete: function(transport) {
-							notify('');
-							if (transport.responseText.indexOf('ERROR: ') == 0) {
-								notify_error(transport.responseText.replace('ERROR: ', ''));
-							} else {
-								notify_info(transport.responseText);
-								var warn = $('default_pass_warning');
-								if (warn) Element.hide(warn);
-							}
-					}});
-					this.reset();
-				}
-				</script>";
-
-				print "<table width=\"100%\" class=\"prefPrefsList\">";
-
-				print "<tr><td width=\"40%\">".__("Old password")."</td>";
-				print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\" name=\"old_password\"></td></tr>";
-
-				print "<tr><td width=\"40%\">".__("New password")."</td>";
-
-				print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\"
-					name=\"new_password\"></td></tr>";
-
-				print "<tr><td width=\"40%\">".__("Confirm password")."</td>";
-
-				print "<td class=\"prefValue\"><input dojoType=\"dijit.form.ValidationTextBox\" type=\"password\" required=\"1\" name=\"confirm_password\"></td></tr>";
-
-				print "</table>";
-
-				print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
-				print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"change-password\">";
-
-				print "<p><button dojoType=\"dijit.form.Button\" type=\"submit\">".
-					__("Change password")."</button>";
-
-				print "</form>";
-
-				print "</div>"; #pane
-			}
-
-			print "<div dojoType=\"dijit.layout.AccordionPane\" selected=\"true\" title=\"".__('Preferences')."\">";
-
-			print "<form dojoType=\"dijit.form.Form\" id=\"changeSettingsForm\">";
-
-			print "<script type=\"dojo/method\" event=\"onSubmit\" args=\"evt\">
-			evt.preventDefault();
-			if (this.validate()) {
-				console.log(dojo.objectToQuery(this.getValues()));
-
-				new Ajax.Request('backend.php', {
-					parameters: dojo.objectToQuery(this.getValues()),
-					onComplete: function(transport) {
-						var msg = transport.responseText;
-						if (msg.match('PREFS_THEME_CHANGED')) {
-							window.location.reload();
-						} else {
-							notify_info(msg);
-						}
-				} });
-			}
-			</script>";
-
-
-			print '<div dojoType="dijit.layout.BorderContainer" gutters="false">';
-
-			print '<div dojoType="dijit.layout.ContentPane" region="center" style="overflow-y : auto">';
-
-			if ($_SESSION["profile"]) {
-				print_notice("Some preferences are only available in default profile.");
-			}
-
-			if ($_SESSION["profile"]) {
-				initialize_user_prefs($link, $_SESSION["uid"], $_SESSION["profile"]);
-				$profile_qpart = "profile = '" . $_SESSION["profile"] . "'";
-			} else {
-				initialize_user_prefs($link, $_SESSION["uid"]);
-				$profile_qpart = "profile IS NULL";
-			}
-
-			$result = db_query($link, "SELECT
-				ttrss_user_prefs.pref_name,short_desc,help_text,value,type_name,
-				section_name,def_value,section_id
-				FROM ttrss_prefs,ttrss_prefs_types,ttrss_prefs_sections,ttrss_user_prefs
-				WHERE type_id = ttrss_prefs_types.id AND
-					$profile_qpart AND
-					section_id = ttrss_prefs_sections.id AND
-					ttrss_user_prefs.pref_name = ttrss_prefs.pref_name AND
-					short_desc != '' AND
-					owner_uid = ".$_SESSION["uid"]."
-				ORDER BY section_id,short_desc");
-
-			$lnum = 0;
-
-			$active_section = "";
-
-			while ($line = db_fetch_assoc($result)) {
-
-				if (in_array($line["pref_name"], $prefs_blacklist)) {
-					continue;
-				}
-
-				if ($_SESSION["profile"] && in_array($line["pref_name"],
-						$profile_blacklist)) {
-					continue;
-				}
-
-				if ($active_section != $line["section_name"]) {
-
-					if ($active_section != "") {
-						print "</table>";
-					}
-
-					print "<table width=\"100%\" class=\"prefPrefsList\">";
-
-					$active_section = $line["section_name"];
-
-					print "<tr><td colspan=\"3\"><h3>".__($active_section)."</h3></td></tr>";
-
-					if ($line["section_id"] == 2) {
-						print "<tr><td width=\"40%\">".__("Select theme")."</td>";
-
-						$user_theme = get_pref($link, "_THEME_ID");
-						$themes = get_all_themes();
-
-						print "<td><select name=\"_THEME_ID\" dojoType=\"dijit.form.Select\">";
-						print "<option value='Default'>".__('Default')."</option>";
-						print "<option value='----------------' disabled=\"1\">--------</option>";
-
-						foreach ($themes as $t) {
-							$base = $t['base'];
-							$name = $t['name'];
-
-							if ($base == $user_theme) {
-								$selected = "selected=\"1\"";
-							} else {
-								$selected = "";
-							}
-
-							print "<option $selected value='$base'>$name</option>";
-
-						}
-
-						print "</select></td></tr>";
-					}
-
-//					print "<tr class=\"title\">
-//						<td width=\"25%\">Option</td><td>Value</td></tr>";
-
-					$lnum = 0;
-				}
-
-//				$class = ($lnum % 2) ? "even" : "odd";
-
-				print "<tr>";
-
-				$type_name = $line["type_name"];
-				$pref_name = $line["pref_name"];
-				$value = $line["value"];
-				$def_value = $line["def_value"];
-				$help_text = $line["help_text"];
-
-				print "<td width=\"40%\" class=\"prefName\" id=\"$pref_name\">" . __($line["short_desc"]);
-
-				if ($help_text) print "<div class=\"prefHelp\">".__($help_text)."</div>";
-
-				print "</td>";
-
-				print "<td class=\"prefValue\">";
-
-				if ($pref_name == "USER_TIMEZONE") {
-
-					$timezones = explode("\n", file_get_contents("lib/timezones.txt"));
-
-					print_select($pref_name, $value, $timezones, 'dojoType="dijit.form.FilteringSelect"');
-				} else if ($pref_name == "USER_STYLESHEET") {
-
-					print "<button dojoType=\"dijit.form.Button\"
-						onclick=\"customizeCSS()\">" . __('Customize') . "</button>";
-
-				} else if ($pref_name == "DEFAULT_ARTICLE_LIMIT") {
-
-					$limits = array(15, 30, 45, 60);
-
-					print_select($pref_name, $value, $limits,
-						'dojoType="dijit.form.Select"');
-
-				} else if ($pref_name == "DEFAULT_UPDATE_INTERVAL") {
-
-					global $update_intervals_nodefault;
-
-					print_select_hash($pref_name, $value, $update_intervals_nodefault,
-						'dojoType="dijit.form.Select"');
-
-				} else if ($type_name == "bool") {
-//					print_select($pref_name, $value, array("true", "false"));
-
-					if ($value == "true") {
-						$value = __("Yes");
-					} else {
-						$value = __("No");
-					}
-
-					if ($pref_name == "PURGE_UNREAD_ARTICLES" && FORCE_ARTICLE_PURGE != 0) {
-						$disabled = "disabled=\"1\"";
-						$value = __("Yes");
-					} else {
-						$disabled = "";
-					}
-
-					print_radio($pref_name, $value, __("Yes"), array(__("Yes"), __("No")),
-						$disabled);
-
-				} else if (array_search($pref_name, array('FRESH_ARTICLE_MAX_AGE', 'DEFAULT_ARTICLE_LIMIT',
-						'PURGE_OLD_DAYS', 'LONG_DATE_FORMAT', 'SHORT_DATE_FORMAT')) !== false) {
-
-					$regexp = ($type_name == 'integer') ? 'regexp="^\d*$"' : '';
-
-					if ($pref_name == "PURGE_OLD_DAYS" && FORCE_ARTICLE_PURGE != 0) {
-						$disabled = "disabled=\"1\"";
-						$value = FORCE_ARTICLE_PURGE;
-					} else {
-						$disabled = "";
-					}
-
-					print "<input dojoType=\"dijit.form.ValidationTextBox\"
-						required=\"1\" $regexp $disabled
-						name=\"$pref_name\" value=\"$value\">";
-
-				} else if ($pref_name == "SSL_CERT_SERIAL") {
-
-					print "<input dojoType=\"dijit.form.ValidationTextBox\"
-						id=\"SSL_CERT_SERIAL\" readonly=\"1\"
-						name=\"$pref_name\" value=\"$value\">";
-
-					$cert_serial = htmlspecialchars(get_ssl_certificate_id());
-					$has_serial = ($cert_serial) ? "false" : "true";
-
-					print " <button dojoType=\"dijit.form.Button\" disabled=\"$has_serial\"
-						onclick=\"insertSSLserial('$cert_serial')\">" .
-						__('Register') . "</button>";
-
-					print " <button dojoType=\"dijit.form.Button\"
-						onclick=\"insertSSLserial('')\">" .
-						__('Clear') . "</button>";
-
-				} else {
-					$regexp = ($type_name == 'integer') ? 'regexp="^\d*$"' : '';
-
-					print "<input dojoType=\"dijit.form.ValidationTextBox\"
-						$regexp
-						name=\"$pref_name\" value=\"$value\">";
-				}
-
-				print "</td>";
-
-				print "</tr>";
-
-				$lnum++;
-			}
-
-			print "</table>";
-
-			print '</div>'; # inside pane
-			print '<div dojoType="dijit.layout.ContentPane" region="bottom">';
-
-			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"pref-prefs\">";
-			print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"save-config\">";
-
-			print "<button dojoType=\"dijit.form.Button\" type=\"submit\">".
-				__('Save configuration')."</button> ";
-
-			print "<button dojoType=\"dijit.form.Button\" onclick=\"return editProfiles()\">".
-				__('Manage profiles')."</button> ";
-
-			print "<button dojoType=\"dijit.form.Button\" onclick=\"return validatePrefsReset()\">".
-				__('Reset to defaults')."</button>";
-
-			print '</div>'; # inner pane
-			print '</div>'; # border container
-
-			print "</form>";
-
-			print "</div>"; #pane
-			print "</div>"; #container
-
-		}
-	}
-?>