709 lines
22 KiB
PHP
709 lines
22 KiB
PHP
<?php
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/**
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* These functions common to most pages
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*
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* @author Samuel Tran <stran2005@users.sourceforge.net>
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* @author Brian Wong <bwsource@users.sourceforge.net>
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* @author Jeremy Fowler <jfowler06@users.sourceforge.net>
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* @package MailZu
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*
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* Following functions taken from PhpScheduleIt,
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* @author Nick Korbel <lqqkout13@users.sourceforge.net>
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* @version 04-03-07:
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* formatTime(), formatDate(), formatDateTime(), minutes_to_hours(), getScriptURL(),
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* do_error_box(), do_message_box(), getNewLink(), getNewPager(), cleanPostVals(),
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* get_vert_order(), get_value_order(), write_log(), get_day_name(), redirect(),
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* print_language_pulldown(), html_activate_links()
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*
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* Copyright (C) 2005 - 2007 MailZu
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* License: GPL, see LICENSE
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*/
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/**
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* Base directory of application
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*/
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@define('BASE_DIR', dirname(__FILE__) . '/..');
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/**
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* Include configuration file
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**/
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include_once(BASE_DIR . '/config/config.php');
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/**
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* Include Link class
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*/
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include_once('Link.class.php');
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/**
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* Include Pager class
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*/
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include_once('Pager.class.php');
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// Define constants for method getGlobalVar()
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@define('INORDER',0);
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@define('GET',1);
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@define('POST',2);
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@define('SESSION',3);
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@define('SERVER',4);
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@define('FORM',5);
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/**
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* Provides functions common to most pages
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*/
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class CmnFns {
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/**
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* Convert minutes to hours
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* @param double $time time to convert in minutes
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* @return string time in 12 hour time
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*/
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function formatTime($time) {
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global $conf;
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// Set up time array with $timeArray[0]=hour, $timeArray[1]=minute
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// If time does not contain decimal point
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// then set time array manually
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// else explode on the decimal point
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$hour = intval($time / 60);
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$min = $time % 60;
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if ($conf['app']['timeFormat'] == 24) {
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$a = ''; // AM/PM does not exist
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if ($hour < 10) $hour = '0' . $hour;
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}
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else {
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$a = ($hour < 12 || $hour == 24) ? translate('am') : translate('pm'); // Set am/pm
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if ($hour > 12) $hour = $hour - 12; // Take out of 24hr clock
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if ($hour == 0) $hour = 12; // Don't show 0hr, show 12 am
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}
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// Set proper minutes (the same for 12/24 format)
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if ($min < 10) $min = 0 . $min;
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// Put into a string and return
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return $hour . ':' . $min . $a;
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}
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/**
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* Convert ISO8601 date to date format
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* @param string $date string (yyyy-mm-dd)
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* @return int timestamp
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*/
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function formatDateISO($date) {
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$time = strtotime($date);
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return $time;
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}
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/**
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* Convert timestamp to date format
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* @param string $date timestamp
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* @param string $format format to put datestamp into
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* @return string date as $format or as default format
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*/
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function formatDate($date, $format = '') {
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global $dates;
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if (empty($format)) $format = $dates['general_date'];
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return strftime($format, $date);
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}
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/**
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* Convert UNIX timestamp to datetime format
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* @param string $ts MySQL timestamp
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* @param string $format format to put datestamp into
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* @return string date/time as $format or as default format
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*/
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function formatDateTime($ts, $format = '') {
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global $conf;
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global $dates;
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if (empty($format))
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$format = $dates['general_datetime'] . ' ' . (($conf['app']['timeFormat'] ==24) ? '%H' : '%I') . ':%M:%S' . (($conf['app']['timeFormat'] == 24) ? '' : ' %p');
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return strftime($format, $ts);
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}
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/**
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* Convert minutes to hours/minutes
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* @param int $minutes minutes to convert
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* @return string version of hours and minutes
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*/
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function minutes_to_hours($minutes) {
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if ($minutes == 0)
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return '0 ' . translate('hours');
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$hours = (intval($minutes / 60) != 0) ? intval($minutes / 60) . ' ' . translate('hours') : '';
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$min = (intval($minutes % 60) != 0) ? intval($minutes % 60) . ' ' . translate('minutes') : '';
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return ($hours . ' ' . $min);
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}
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/**
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* Return the current script URL directory
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* @param none
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* @return url url of curent script directory
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*/
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function getScriptURL() {
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global $conf;
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$uri = $conf['app']['weburi'];
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return (strrpos($uri, '/') === false) ? $uri : substr($uri, 0, strlen($uri));
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}
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/**
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* Prints an error message box and kills the app
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* @param string $msg error message to print
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* @param string $style inline CSS style definition to apply to box
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* @param boolean $die whether to kill the app or not
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*/
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function do_error_box($msg, $style='', $die = true) {
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global $conf;
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echo '<table border="0" cellspacing="0" cellpadding="0" align="center" class="alert" style="' . $style . '"><tr><td>' . $msg . '</td></tr></table>';
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if ($die) {
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echo '</td></tr></table>'; // endMain() in Template
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echo '<p align="center"><a href="http://www.mailzu.net">' . $conf['app']['title'] .' v' . $conf['app']['version'] . '</a></p></body></html>'; // printHTMLFooter() in Template
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//$t = new Template();
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//$t->endMain();
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//$t->printHTMLFooter();
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die();
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}
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}
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/**
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* Prints out a box with notification message
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* @param string $msg message to print out
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* @param string $style inline CSS style definition to apply to box
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*/
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function do_message_box($msg, $style='') {
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echo '<table border="0" cellspacing="0" cellpadding="0" align="center" class="message" style="' . $style . '"><tr><td>' . $msg . '</td></tr></table>';
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}
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/**
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* Returns a reference to a new Link object
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* Used to make HTML links
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* @param none
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* @return Link object
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*/
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function getNewLink() {
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return new Link();
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}
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/**
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* Returns a reference to a new Pager object
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* Used to iterate over limited recordesets
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* @param none
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* @return Pager object
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*/
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function getNewPager() {
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return new Pager();
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}
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/**
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* Strip out slahses from POST values
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* @param none
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* @return array of cleaned up POST values
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*/
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function cleanPostVals() {
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$return = array();
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foreach ($_POST as $key => $val)
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$return[$key] = stripslashes(trim($val));
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return $return;
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}
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/**
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* Strip out slahses from an array of data
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* @param none
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* @return array of cleaned up data
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*/
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function cleanVals($data) {
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$return = array();
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foreach ($data as $key => $val)
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$return[$key] = stripslashes($val);
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return $return;
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}
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/**
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* Verifies vertical order and returns value
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* @param string $vert value of vertical order
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* @return string vertical order
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*/
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function get_vert_order($get_name = 'vert') {
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// If no vertical value is specified, use DESC
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$vert = isset($_GET[$get_name]) ? $_GET[$get_name] : 'DESC';
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// Validate vert value, default to DESC if invalid
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switch($vert) {
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case 'DESC';
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case 'ASC';
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break;
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default :
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$vert = 'DESC';
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break;
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}
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return $vert;
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}
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/**
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* Verifies and returns the order to list recordset results by
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* If none of the values are valid, it will return the 1st element in the array
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* @param array $orders all valid order names
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* @return string order of recorset
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*/
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function get_value_order($orders = array(), $get_name = 'order') {
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if (empty($orders)) // Return null if the order array is empty
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return NULL;
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// Set default order value
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// If a value is specifed in GET, use that. Else use the first element in the array
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$order = isset($_GET[$get_name]) ? $_GET[$get_name] : $orders[0];
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if (in_array($order, $orders))
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$order = $order;
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else
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$order = $orders[0];
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return $order;
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}
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/**
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* Opposite of php's nl2br function.
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* Subs in a newline for all brs
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* @param string $subject line to make subs on
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* @return reformatted line
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*/
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function br2nl($subject) {
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return str_replace('<br />', "\n", $subject);
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}
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/**
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* Writes a log string to the log file specified in config.php
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* @param string $string log entry to write to file
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* @param string $userid memeber id of user performing the action
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* @param string $ip ip address of user performing the action
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*/
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function write_log($string, $userid = NULL, $ip = NULL) {
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global $conf;
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$delim = "\t";
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$file = $conf['app']['logfile'];
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$values = '';
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if (!$conf['app']['use_log']) // Return if we aren't going to log
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return;
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if (empty($ip))
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$ip = $_SERVER['REMOTE_ADDR'];
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clearstatcache(); // Clear cached results
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if (!is_dir(dirname($file)))
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mkdir(dirname($file), 0777); // Create the directory
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if (!touch($file))
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return; // Return if we cant touch the file
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if (!$fp = fopen($file, 'a'))
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return; // Return if the fopen fails
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flock($fp, LOCK_EX); // Lock file for writing
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if (!fwrite($fp, '[' . date('D, d M Y H:i:s') . ']' . $delim . $ip . $delim . $userid . $delim . $string . "\r\n")) // Write log entry
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return; // Return if we cant write to the file
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flock($fp, LOCK_UN); // Unlock file
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fclose($fp);
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}
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/**
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* Returns the day name
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* @param int $day_of_week day of the week
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* @param int $type how to return the day name (0 = full, 1 = one letter, 2 = two letter, 3 = three letter)
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*/
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function get_day_name($day_of_week, $type = 0) {
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global $days_full;
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global $days_abbr;
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global $days_letter;
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global $days_two;
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$names = array (
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$days_full, $days_letter, $days_two, $days_letter
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/*
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array ('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'),
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array ('S', 'M', 'T', 'W', 'T', 'F', 'S'),
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array ('Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'),
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array ('Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat')
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*/
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);
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return $names[$type][$day_of_week];
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}
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/**
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* Redirects a user to a new location
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* @param string $location new http location
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* @param int $time time in seconds to wait before redirect
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*/
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function redirect($location, $time = 0, $die = true) {
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header("Refresh: $time; URL=$location");
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if ($die) exit;
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}
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/**
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* Prints out the HTML to choose a language
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* @param none
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*/
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function print_language_pulldown() {
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global $conf;
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?>
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<select name="language" class="textbox" onchange="changeLanguage(this);">
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<?
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$languages = get_language_list();
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foreach ($languages as $lang => $settings) {
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echo '<option value="' . $lang . '"'
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. ((determine_language() == $lang) ? ' selected="selected"' : '' )
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. '>' . $settings[3] . ($lang == $conf['app']['defaultLanguage'] ? ' ' . translate('(Default)') : '') . "</option>\n";
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}
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?>
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</select>
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<?
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}
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/**
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* Searches the input string and creates links out of any properly formatted 'URL-like' text
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* Written by Fredrik Kristiansen (russlndr at online.no)
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* and Albrecht Guenther (ag at phprojekt.de).
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* @param string $str string to search for links to create
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* @return string with 'URL-like' text changed into clickable links
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*/
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function html_activate_links($str) {
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$str = eregi_replace('(((f|ht){1}tp://)[-a-zA-Z0-9@:%_+.~#?&//=]+)', '<a href="\1" target="_blank">\1</a>', $str);
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$str = eregi_replace('([[:space:]()[{}])(www.[-a-zA-Z0-9@:%_+.~#?&//=]+)', '\1<a href="http://\2" target="_blank">\2</a>', $str);
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$str = eregi_replace('([_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.)+[a-z]{2,3})','<a href="mailto:\1">\1</a>', $str);
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return $str;
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}
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/**
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* Verifies current page number and returns value
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* @param integer $page value of current page number
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* @return integer current page number
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*/
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function get_current_page_number($get_name = 'page') {
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// If no page number is specified, use 0
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$page = ( isset($_GET[$get_name]) && is_numeric($_GET[$get_name]) ) ? $_GET[$get_name] : 0;
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return $page;
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}
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/**
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* Gets the requested mail_id
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* @param none
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* @return string mail_id
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*/
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function get_mail_id($get_name = 'mail_id') {
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// If there isnt one set, return NULL
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$mail_id = (isset($_GET[$get_name])) ? $_GET[$get_name] : NULL;
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return $mail_id;
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}
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/**
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* Verifies and returns the order to list recordset results by
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/**
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* Convert an array to a query string
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* @param array $array
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* @param array $exclude_vars to be excluded from the resulting string
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* @param boolean $url_encode_ampersands
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*/
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function array_to_query_string( $array, $exclude_vars=array(), $url_encode_ampersands=true )
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{
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if( ! is_array( $array ) )
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return '';
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if( ! $array )
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return '';
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$str = '';
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$i=0;
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foreach( $array as $name => $val ) {
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if( ! in_array( $name, $exclude_vars ) ) {
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if( $i>0 )
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if( $url_encode_ampersands )
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$str .= '&';
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else
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$str .= '&';
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$str .= urlencode( $name ) . '=' . urlencode( $val );
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$i++;
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}
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}
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return $str;
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}
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/**
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* Generate HTML for multipage links
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* @param integer $page current page
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* @param integer $sizeLimit maximum number of messages per page
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* @param integer $count total number of messages
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*/
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function genMultiPagesLinks( $page, $sizeLimit, $count) {
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global $link;
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$total_pages = $count / $sizeLimit;
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$php_self = $_SERVER['PHP_SELF'];
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if( $page != 0 ) {
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$query_string = CmnFns::array_to_query_string( $_GET, array( 'page' ) );
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$query_string_first = $query_string . '&page=0';
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$query_string_previous = $query_string . '&page=' . ($page-1);
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$pager_html .= $link->getLink($php_self . '?' . $query_string_first, translate('first'), '', '', translate('Go to first page')) . " | ";
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$pager_html .= $link->getLink($php_self . '?' . $query_string_previous, translate('previous'), '', '', translate('Go to previous page')) . " | ";
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} else {
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$pager_html .= translate('first') . " | " . translate('previous') ." | ";
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}
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$pager_html .= ' ';
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// for large search results where we page beyone the first 20 pages,
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// print elipsis instead of making the pager be super wide.
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$elipsis_printed = false;
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for( $i=0; $i<$count; $i+=$sizeLimit ) {
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$page_num = $i/$sizeLimit;
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if( $count > $size_limit * 20 && abs( $page_num - $page ) > 10 ) {
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if( ! $elipsis_printed ) {
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$pager_html .= '... ';
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$elipsis_printed = true;
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}
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} else if( $page == $page_num ) {
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$pager_html .= '<b>' . ($page_num + 1) . '</b>';
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$pager_html .= ' ';
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$elipsis_printed = false;
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} else {
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$query_string = CmnFns::array_to_query_string( $_GET, array( 'page' ) );
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$query_string .= '&page=' . $page_num;
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$pager_html .= $link->getLink($php_self . '?' . $query_string, ($page_num+1), '', '', translate('Go to page') . ' ' . ($page_num+1));
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$pager_html .= ' ';
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$elipsis_printed = false;
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}
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}
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if( $page+1 < $total_pages ) {
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$query_string = CmnFns::array_to_query_string( $_GET, array( 'page' ) );
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$query_string_next .= $query_string . '&page=' . ($page+1);
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$query_string_last .= $query_string . '&page=' . (ceil($total_pages)-1);
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$pager_html .= ' | ' . $link->getLink($php_self . '?' . $query_string_next, strtolower(translate('Next')), '', '', translate('Go to next page'));
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$pager_html .= ' | ' . $link->getLink($php_self . '?' . $query_string_last, translate('last'), '', '', translate('Go to last page'));
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} else {
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$pager_html .= " | " . strtolower(translate('Next')) . " | " . translate('last');
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}
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return $pager_html;
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}
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/**
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* Generate HTML for search engine
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* @param $content_type: 'B' (attachment) or 'S' (spam)
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*/
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function searchEngine($content_type, $submit_page, $full_search = false) {
|
|
global $conf;
|
|
|
|
$fields_array = array("f" => translate('From'),
|
|
"s" => translate('Subject')
|
|
);
|
|
if ((Auth::isMailAdmin() || Auth::isDomainAdmin()) || $conf['app']['allowMailid']) {
|
|
$fields_array = array_merge(array("m" => "Mail ID"), $fields_array);
|
|
}
|
|
if ($full_search) $fields_array = array_merge(array("t" => translate('To')), $fields_array);
|
|
|
|
?>
|
|
<table border=0 width="100%">
|
|
<form action="<? echo $submit_page ?>" method="get" name="quarantine">
|
|
|
|
<tr><td colspan=2 align="center"><? echo translate('Search for messages whose:'); ?> </td></tr>
|
|
<tr><td align="right">
|
|
<?
|
|
$i = 1;
|
|
$array_size = count($fields_array);
|
|
foreach ($fields_array as $k => $name) {
|
|
echo "\t\t\t$name: \n";
|
|
echo "\t\t\t<select name='" . $k . "_criterion' class='button'>\n";
|
|
echo "\t\t\t<option value='contains'";
|
|
echo "contains" == CmnFns::getGlobalVar($k . '_criterion', GET) ? " selected='true'>" : ">";
|
|
echo translate('contains') . "</option>\n";
|
|
echo "\t\t\t<option value='not_contain'";
|
|
echo "not_contain" == CmnFns::getGlobalVar($k . '_criterion', GET) ? " selected='true'>" : ">";
|
|
echo translate('doesn\'t contain') . "</option>\n";
|
|
echo "\t\t\t<option value='equals'";
|
|
echo "equals" == CmnFns::getGlobalVar($k . '_criterion', GET) ? " selected='true'>" : ">";
|
|
echo translate('equals') . "</option>\n";
|
|
echo "\t\t\t<option value='not_equal'";
|
|
echo "not_equal" == CmnFns::getGlobalVar($k . '_criterion', GET) ? " selected='true'>" : ">";
|
|
echo translate('doesn\'t equal') . "</option>\n";
|
|
echo "\t\t\t</select>\n";
|
|
echo "\t\t\t<input type='text' name='" . $k . "_string' size='20' value='"
|
|
. CmnFns::getGlobalVar($k . '_string', GET) . "' />\n";
|
|
echo ($i % 2) ? "\t\t\t </td>\n\t\t\t<td align='left'> \n" : "\t\t\t </td></tr>\n\t\t\t<tr><td align='right'> \n";
|
|
$i ++;
|
|
}
|
|
?>
|
|
<? echo translate('Content Type'); ?>:
|
|
<select name="ctype" class="button">
|
|
<option value="A" <? echo ($content_type == 'A' ? ' selected="true"':''); ?>>
|
|
<? echo translate('All'); ?></option>
|
|
<option value="S" <? echo ($content_type == 'S' ? ' selected="true"':''); ?>>
|
|
<? echo translate('Spam'); ?></option>
|
|
<option value="B" <? echo ($content_type == 'B' ? ' selected="true"':''); ?>>
|
|
<? echo translate('Banned'); ?></option>
|
|
<? if ((Auth::isMailAdmin() || Auth::isDomainAdmin()) || $conf['app']['allowViruses']) { ?>
|
|
<option value="V" <? echo ($content_type == 'V' ? ' selected="true"':''); ?>>
|
|
<? echo translate('Virus'); ?></option>
|
|
<? }
|
|
if ((Auth::isMailAdmin() || Auth::isDomainAdmin()) || $conf['app']['allowBadHeaders']) { ?>
|
|
<option value="H" <? echo ($content_type == 'H' ? ' selected="true"':''); ?>>
|
|
<? echo translate('Bad Header'); ?></option>
|
|
<? }
|
|
echo "</select>";
|
|
$i ++;
|
|
echo ($i % 2) ? " </td></tr>\n\t\t\t<tr><td colspan='2' align='center'> \n" : " </td><td align='left'> ";
|
|
?>
|
|
<input type="submit" class="button" name="search_action" value="<? echo translate('Search'); ?>" />
|
|
<? if (CmnFns::didSearch())
|
|
echo "<input type=\"submit\" class=\"button\" name=\"search_action\" value=\"" . translate('Clear search results') . "\" />";
|
|
?>
|
|
</td></tr>
|
|
</form>
|
|
</table>
|
|
<?
|
|
|
|
}
|
|
|
|
/**
|
|
* Did we do a search?
|
|
* @param none
|
|
* @return value boolean
|
|
*/
|
|
function didSearch() {
|
|
$return = false;
|
|
$strings = array('f_string','s_string','t_string','m_string');
|
|
foreach ($strings as $string) {
|
|
if ( CmnFns::getGlobalVar($string, GET) != '') $return = true;
|
|
}
|
|
return $return;
|
|
}
|
|
|
|
/**
|
|
* Function that convert $_GET into query string and exclude array
|
|
* @param array of variables to exclude
|
|
* @return query string
|
|
*/
|
|
function querystring_exclude_vars( $excl_array = array() ) {
|
|
return CmnFns::array_to_query_string( $_GET, $excl_array );
|
|
}
|
|
|
|
/**
|
|
* Gets the 'ctype' value
|
|
* @param none
|
|
* @return value
|
|
*/
|
|
function get_ctype($get_name = 'ctype') {
|
|
// If there isnt one set, return NULL
|
|
$result = NULL;
|
|
if ( isset($_GET[$get_name]) )
|
|
$result = $_GET[$get_name];
|
|
elseif ( isset($_POST[$get_name]) )
|
|
$result = $_POST[$get_name];
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Gets the 'action' value
|
|
* @param none
|
|
* @return value
|
|
*/
|
|
function get_action($get_name = 'action') {
|
|
// If there isnt one set, return NULL
|
|
$result = (isset($_POST[$get_name])) ? $_POST[$get_name] : NULL;
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Gets the 'query_string' value
|
|
* @param none
|
|
* @return value
|
|
*/
|
|
function get_query_string($get_name = 'query_string') {
|
|
// If there isnt one set, return NULL
|
|
$result = (isset($_POST[$get_name])) ? $_POST[$get_name] : NULL;
|
|
return $result;
|
|
}
|
|
|
|
|
|
/*
|
|
* Search for the var $name in $_SESSION, $_POST, $_GET,
|
|
* $_SERVER and set it in provided var.
|
|
*
|
|
* If $search is not provided, or == INORDER, it will search
|
|
* $_SESSION, then $_POST, then $_GET. Otherwise,
|
|
* use one of the defined constants to look for
|
|
* a var in one place specifically.
|
|
*
|
|
* Note: $search is an int value equal to one of the
|
|
* constants defined above.
|
|
*
|
|
* example:
|
|
* getGlobalVar('page', GET);
|
|
* -- no quotes around last param!
|
|
*
|
|
* @param string $name the name of the var to search
|
|
* @param int search constant defining where to look:
|
|
* INORDER, SESSION, FORM, POST, GET, SERVER
|
|
* @return value of var
|
|
*/
|
|
function getGlobalVar($name, $search = INORDER) {
|
|
|
|
switch ($search) {
|
|
|
|
/* we want the default case to be first here,
|
|
so that if a valid value isn't specified,
|
|
all four arrays will be searched. */
|
|
default:
|
|
|
|
case INORDER: // check session, post, get
|
|
|
|
case SESSION:
|
|
if( isset($_SESSION[$name]) )
|
|
return $_SESSION[$name];
|
|
elseif ( $search == SESSION )
|
|
break;
|
|
|
|
case FORM: // check post, get
|
|
|
|
case POST:
|
|
if( isset($_POST[$name]) )
|
|
return $_POST[$name];
|
|
elseif ( $search == POST )
|
|
break;
|
|
|
|
case GET:
|
|
if( isset($_GET[$name]) )
|
|
return $_GET[$name];
|
|
/* For INORDER case, exit after GET */
|
|
break;
|
|
|
|
case SERVER:
|
|
if( isset($_SERVER[$name]) )
|
|
return $_SERVER[$name];
|
|
break;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*
|
|
* Redirect using javascript
|
|
* @param $location string
|
|
*/
|
|
function redirect_js($location) {
|
|
echo "<SCRIPT LANGUAGE=\"JavaScript\">";
|
|
echo "parent.location.href = '" . $location . "';";
|
|
echo "</SCRIPT>";
|
|
}
|
|
}
|
|
?>
|