From 369dbc19d6ae35c97a2306ae4821c7812e2f24b2 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Fri, 17 Aug 2012 14:20:55 +0400
Subject: rework class system to use subdirectories add placeholder plugin/hook
 system

---
 classes/pref/prefs.php | 499 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 499 insertions(+)
 create mode 100644 classes/pref/prefs.php

(limited to 'classes/pref/prefs.php')

diff --git a/classes/pref/prefs.php b/classes/pref/prefs.php
new file mode 100644
index 000000000..ff8a17cdb
--- /dev/null
+++ b/classes/pref/prefs.php
@@ -0,0 +1,499 @@
+<?php
+class Pref_Prefs extends Handler_Protected {
+
+	function csrf_ignore($method) {
+		$csrf_ignored = array("index");
+
+		return array_search($method, $csrf_ignored) !== false;
+	}
+
+	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;
+		}
+
+		$module_class = "auth_" . $_SESSION["auth_module"];
+		$authenticator = new $module_class($this->link);
+
+		if (method_exists($authenticator, "change_password")) {
+			print $authenticator->change_password($_SESSION["uid"], $old_pw, $new_pw);
+		} else {
+			print "ERROR: ".__("Function not supported by authentication module.");
+		}
+	}
+
+	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[$pref_name]);
+
+			if ($pref_name == 'DIGEST_PREFERRED_TIME') {
+				if (get_pref($this->link, 'DIGEST_PREFERRED_TIME') != $value) {
+
+					db_query($this->link, "UPDATE ttrss_users SET
+						last_digest_sent = NULL WHERE id = " . $_SESSION['uid']);
+
+				}
+			}
+
+			set_pref($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", "DIGEST_PREFERRED_TIME");
+
+
+		$_SESSION["prefs_op_result"] = "";
+
+		print "<div dojoType=\"dijit.layout.AccordionContainer\" region=\"center\">";
+		print "<div dojoType=\"dijit.layout.AccordionPane\" title=\"".__('Personal data / Authentication')."\">";
+
+		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 && !$_SESSION["hide_hello"]) {
+
+			$access_level = db_fetch_result($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>";
+
+		if  ($_SESSION["auth_module"]) {
+			$module_class = "auth_" . $_SESSION["auth_module"];
+			$authenticator = new $module_class($this->link);
+		} else {
+			$authenticator = false;
+		}
+
+		if ($authenticator && method_exists($authenticator, "change_password")) {
+
+			$result = db_query($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 DISTINCT
+			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 if ($pref_name == 'DIGEST_PREFERRED_TIME') {
+				print "<input dojoType=\"dijit.form.ValidationTextBox\"
+					id=\"$pref_name\" regexp=\"[012]?\d:\d\d\" placeHolder=\"12:00\"
+					name=\"$pref_name\" value=\"$value\"><div class=\"insensitive\">".
+					T_sprintf("Current server time: %s (UTC)", date("H:i")) . "</div>";
+			} 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
+	}
+}
+?>
-- 
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