/WebCalendar-1.2.5/includes/init.php.orig
Unknown | 491 lines | 459 code | 32 blank | 0 comment | 0 complexity | f28cfc04d5ad27b3f379be1309a57e95 MD5 | raw file
Possible License(s): LGPL-2.1
- <?php
- /* Does various initialization tasks and includes all needed files.
- *
- * This page is included by most WebCalendar pages as the only include file.
- * This greatly simplifies the other PHP pages since they don't need to worry
- * about what files it includes.
- *
- * <b>Comments:</b>
- * The following scripts do not use this file:
- * - login.php
- * - week_ssi.php
- * - upcoming.php
- * - tools/send_reminders.php
- *
- * How to use:
- * 1. call include_once 'includes/init.php'; at the top of your script.
- * 2. call any other functions or includes not in this file that you need
- * 3. call the print_header function with proper arguments
- *
- * What gets called:
- * - include_once 'includes/translate.php';
- * - require_once 'includes/classes/WebCalendar.class';
- * - require_once 'includes/classes/Event.class';
- * - require_once 'includes/classes/RptEvent.class';
- * - include_once 'includes/assert.php';
- * - include_once 'includes/config.php';
- * - include_once 'includes/dbi4php.php';
- * - include_once 'includes/formvars.php';
- * - include_once 'includes/functions.php';
- * - include_once "includes/$user_inc";
- * - include_once 'includes/validate.php';
- * - include_once 'includes/site_extras.php';
- * - include_once 'includes/access.php';
- *
- * Also, for month.php, day.php, week.php, week_details.php:
- * - {@link send_no_cache_header ()};
- *
- * @author Craig Knudsen <cknudsen@cknudsen.com>
- * @copyright Craig Knudsen, <cknudsen@cknudsen.com>, http://www.k5n.us/cknudsen
- * @license http://www.gnu.org/licenses/gpl.html GNU GPL
- * @version $Id: init.php,v 1.130.2.15 2011/08/09 03:27:56 cknudsen Exp $
- * @package WebCalendar
- */
- if ( empty ( $_SERVER['PHP_SELF'] ) ||
- ( ! empty ( $_SERVER['PHP_SELF'] ) &&
- preg_match ( "/\/includes\//", $_SERVER['PHP_SELF'] ) ) )
- die ( 'You cannot access this file directly!' );
- include_once 'includes/translate.php';
- require_once 'includes/classes/WebCalendar.class';
- require_once 'includes/classes/Event.class';
- require_once 'includes/classes/RptEvent.class';
- $WebCalendar = new WebCalendar ( __FILE__ );
- include_once 'includes/assert.php';
- include_once 'includes/config.php';
- include_once 'includes/dbi4php.php';
- include_once 'includes/formvars.php';
- include_once 'includes/functions.php';
- $WebCalendar->initializeFirstPhase ();
- include_once 'includes/' . $user_inc;
- include_once 'includes/validate.php';
- include_once 'includes/site_extras.php';
- include_once 'includes/access.php';
- include_once 'includes/gradient.php';
- $WebCalendar->initializeSecondPhase ();
- /* Prints the HTML header and opening HTML body tag.
- *
- * @param array $includes Array of additional files to include referenced
- * from the includes directory
- * @param string $HeadX Data to be printed inside the head tag (meta,
- * script, etc)
- * @param string $BodyX Data to be printed inside the Body tag (onload
- * for example)
- * @param bool $disbleCustom Do not include custom header? (useful for small
- * popup windows, such as color selection)
- * @param bool $disableStyle Do not include the standard css?
- * @param bool $disableRSS Do not include the RSS link
- * @param bool $disableAJAX Do not include the prototype.js link
- */
- function print_header ( $includes = '', $HeadX = '', $BodyX = '',
- $disableCustom = false, $disableStyle = false, $disableRSS = false,
- $disableAJAX = false, $disableUTIL = false ) {
- global $BGCOLOR, $browser, $charset, $CUSTOM_HEADER, $CUSTOM_SCRIPT,
- $DISABLE_POPUPS, $DISPLAY_TASKS, $DISPLAY_WEEKENDS, $FONTS, $friendly,
- $LANGUAGE, $login, $MENU_ENABLED, $MENU_THEME, $OTHERMONTHBG,
- $POPUP_FG, $REQUEST_URI, $self, $TABLECELLFG, $TEXTCOLOR,
- $THBG, $THFG, $TODAYCELLBG, $WEEKENDBG, $SCRIPT, $PUBLIC_ACCESS_FULLNAME,
- $PUBLIC_ACCESS, $is_admin;
- $lang = $ret = '';
- // Remember this view if the file is a view_x.php script.
- if ( ! strstr ( $REQUEST_URI, 'view_entry' ) )
- remember_this_view ( true );
- // Check the CSS version for cache clearing if needed.
- if ( ! $disableStyle ) {
- if ( isset ( $_COOKIE['webcalendar_csscache'] ) )
- $webcalendar_csscache = $_COOKIE['webcalendar_csscache'];
- else {
- $webcalendar_csscache = 1;
- SetCookie ( 'webcalendar_csscache', $webcalendar_csscache );
- }
- }
- // Menu control.
- if ( ! empty ( $friendly ) || $disableCustom )
- $MENU_ENABLED = 'N';
- $appStr = generate_application_name ( true );
- $ret .= send_doctype ( $appStr );
-
- $ret .= ( ! $disableAJAX ? '
- <script type="text/javascript" src="includes/js/prototype.js"></script>'
- : '' );
- // Includes needed for the top menu.
- if ( $MENU_ENABLED == 'Y' ) {
- $MENU_THEME = ( ! empty ( $MENU_THEME ) && $MENU_THEME != 'none'
- ? $MENU_THEME : 'default' );
- $menu_theme = ( $SCRIPT == 'admin.php' && ! empty ( $GLOBALS['sys_MENU_THEME'] )
- ? $GLOBALS['sys_MENU_THEME'] :
- $MENU_THEME );
- $ret .= '
- <script type="text/javascript" src="/JSCookMenu/JSCookMenu.js"></script>
- <link rel="stylesheet" type="text/css" href="includes/menu/themes/'
- . $menu_theme . '/theme.css" />
- <script type="text/javascript" src="includes/menu/themes/' . $menu_theme
- . '/theme.js"></script>';
- }
- $ret .= ( ! $disableUTIL ? '
- <script type="text/javascript" src="includes/js/util.js"></script>' : '' );
- // Any other includes?
- if ( is_array ( $includes ) ) {
- foreach ( $includes as $inc ) {
- if ( substr ( $inc, 0, 13 ) == 'js/popups.php' && !
- empty ( $DISABLE_POPUPS ) && $DISABLE_POPUPS == 'Y' ) {
- // Don't load popups.php javascript if DISABLE_POPUPS.
- } else
- $ret .= '
- <script type="text/javascript" src="js_cacher.php?inc='
- . $inc . '"></script>';
- }
- }
- // Do we need anything else inside the header tag?
- if ( $HeadX )
- $ret .= '
- ' . $HeadX;
- if ( $MENU_ENABLED == 'Y' ) {
- include_once 'includes/menu/index.php';
- }
- // Add RSS feed for unapproved events if approvals are required
- if ( $GLOBALS['REQUIRE_APPROVALS'] == 'Y' && $login != '__public__' && $is_admin ) {
- // Prh .. fix theme change for auth_http which does not set webcal*login
- // variables.
- //
- // Pass the logged in user id as login=<whatever> on the URL
- // Add css_cache=<cookie setting> to change the URL signature
- // to force a fetch from the server rather than from the
- // browser cache when the style changes.
- // Note: we could do all the queries to add the RSS feed for every user
- // the current user has permissions to approve for, but I'm thinking
- // that's too many db requests to repeat on every page.
- $ret .= '<link rel="alternate" type="application/rss+xml" title="' . $appStr
- . ' - Unapproved Events - ' . $login . '" href="rss_unapproved.php"/>';
- if ( $is_admin && $PUBLIC_ACCESS == 'Y' )
- $ret .= '<link rel="alternate" type="application/rss+xml" title="' .
- $appStr . ' - Unapproved Events - ' .
- translate ( $PUBLIC_ACCESS_FULLNAME ) .
- '" href="rss_unapproved.php?user=public"/>';
- }
- if ( $is_admin ) {
- $ret .= '<link rel="alternate" type="application/rss+xml" title="' . $appStr
- . ' - ' . translate('Activity Log') . '" href="rss_activity_log.php"/>';
- }
- // If loading admin.php, we will not use an exrternal file because we need to
- // override the global colors and this is impossible if loading external file.
- // We will still increment the webcalendar_csscache cookie though.
- echo $ret . ( $disableStyle ? '' : '
- <link rel="stylesheet" type="text/css" href="css_cacher.php?login='
- . ( empty ( $_SESSION['webcal_tmp_login'] )
- ? $login : $_SESSION['webcal_tmp_login'] )
- . '&css_cache=' . $webcalendar_csscache
- . '" />' )
- // Add custom script/stylesheet if enabled.
- . ( $CUSTOM_SCRIPT == 'Y' && ! $disableCustom
- ? load_template ( $login, 'S' ) : '' )
- // Include includes/print_styles.css as a media="print" stylesheet. When the
- // user clicks on the "Printer Friendly" link, $friendly will be non-empty,
- // including this as a normal stylesheet so they can see how it will look
- // when printed. This maintains backwards-compatibility for browsers that
- // don't support media="print" stylesheets
- . ( empty ( $friendly ) ? '' : '
- <link rel="stylesheet" type="text/css"'
- . ( empty ( $friendly ) ? ' media="print"' : '' )
- . ' href="includes/print_styles.css" />' )
- // Add RSS feed if publishing is enabled.
- . ( ! empty ( $GLOBALS['RSS_ENABLED'] ) && $GLOBALS['RSS_ENABLED'] == 'Y' &&
- $login == '__public__' || ( ! empty ( $GLOBALS['USER_RSS_ENABLED'] ) &&
- $GLOBALS['USER_RSS_ENABLED'] == 'Y' ) && ! $disableRSS ? '
- <link rel="alternate" type="application/rss+xml" title="' . $appStr
- . ' [RSS 2.0]" href="rss.php'
- /* TODO: single-user mode, etc. */
- . ( $login != '__public__' ? '?user=' . $login : '' ) . '" />' : '' ) . '
- <link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />'
- . ( $MENU_ENABLED == 'Y' ? $menuScript : '' ) . '
- </head>
- <body'
- // Determine the page direction (left-to-right or right-to-left).
- . ( translate ( 'direction' ) == 'rtl' ? ' dir="rtl"' : '' )
- /* Add <body> id. */ . ' id="' . preg_replace ( '/(_|.php)/', '',
- substr ( $self, strrpos ( $self, '/' ) + 1 ) ) . '"'
- // Add any extra parts to the <body> tag.
- . ( empty ( $BodyX ) ? '' : " $BodyX" ) . '>' . "\n"
- // If menu is enabled, place menu above custom header if desired.
- . ( $MENU_ENABLED == 'Y' && $menuConfig['Above Custom Header']
- ? $menuHtml : '' )
- // Add custom header if enabled.
- . ( $CUSTOM_HEADER == 'Y' && ! $disableCustom
- ? load_template ( $login, 'H' ) : '' )
- // Add the top menu if enabled.
- . ( $MENU_ENABLED == 'Y' && ! $menuConfig['Above Custom Header']
- ? $menuHtml : '' );
- // TODO convert this to return value.
- }
- /* Prints the common trailer.
- *
- * @param bool $include_nav_links Should the standard navigation links be
- * included in the trailer?
- * @param bool $closeDb Close the database connection when finished?
- * @param bool $disableCustom Disable the custom trailer the administrator
- * has setup? (This is useful for small popup
- * windows and pages being used in an iframe.)
- */
- function print_trailer ( $include_nav_links = true, $closeDb = true,
- $disableCustom = false ) {
- global $ALLOW_VIEW_OTHER, $c, $cat_id, $CATEGORIES_ENABLED, $CUSTOM_TRAILER,
- $DATE_FORMAT_MD, $DATE_FORMAT_MY, $DEMO_MODE, $DISPLAY_TASKS, $friendly,
- $DISPLAY_TASKS_IN_GRID, $fullname, $GROUPS_ENABLED, $has_boss, $is_admin,
- $is_nonuser, $is_nonuser_admin, $LAYER_STATUS, $login, $login_return_path,
- $MENU_DATE_TOP, $MENU_ENABLED, $NONUSER_ENABLED, $PUBLIC_ACCESS,
- $PUBLIC_ACCESS_CAN_ADD, $PUBLIC_ACCESS_FULLNAME, $PUBLIC_ACCESS_OTHERS,
- $readonly, $REPORTS_ENABLED, $REQUIRE_APPROVALS, $single_user, $STARTVIEW,
- $thisday, $thismonth, $thisyear, $use_http_auth, $user, $views, $WEEK_START;
- $ret = '';
- if ( $include_nav_links && ! $friendly ) {
- if ( $MENU_ENABLED == 'N' || $MENU_DATE_TOP == 'N' )
- $ret .= '<div id="dateselector">' . print_menu_dates () . '</div>';
- if ( $MENU_ENABLED == 'N' )
- include_once 'includes/trailer.php';
- }
- $ret .= ( empty ( $tret ) ? '' : $tret ) // Data from trailer.
- // Add custom trailer if enabled.
- . ( $CUSTOM_TRAILER == 'Y' && ! $disableCustom && isset ( $c )
- ? load_template ( $login, 'T' ) : '' );
- if ( $closeDb ) {
- if ( isset ( $c ) )
- dbi_close ( $c );
- unset ( $c );
- }
- // Only include version info if user is admin. No need to publicize
- // version to would-be hackers.
- return $ret .
- ( $is_admin ?
- "<!-- " . $GLOBALS['PROGRAM_NAME'] . " "
- . $GLOBALS['PROGRAM_URL'] . " -->\n" : '' )
- // Adds an easy link to validate the pages.
- . ( $DEMO_MODE == 'Y' ? '
- <p><a href="http://validator.w3.org/check?uri=referer">'
- . '<img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" '
- . 'class="valid" /></a></p>' : '' )/* Close HTML page properly. */ . '
- </body>
- </html>
- ';
- }
- function print_menu_dates ( $menu = false ) {
- global $cat_id, $CATEGORIES_ENABLED, $custom_view, $DATE_FORMAT_MD,
- $DATE_FORMAT_MY, $DISPLAY_WEEKENDS, $id, $login, $SCRIPT, $thisday,
- $thismonth, $thisyear, $user, $WEEK_START;
- $goStr = translate ( 'Go' );
- $ret = $urlArgs = $include_id = '';
- // TODO add this to admin and pref.
- // Change this value to 'Y' to enable staying in custom views.
- $STAY_IN_VIEW = 'N';
- $selected = ' selected="selected"';
- if ( $STAY_IN_VIEW == 'Y' && ! empty ( $custom_view ) ) {
- $include_id = true;
- $monthUrl = $SCRIPT;
- } else
- if ( access_can_view_page ( 'month.php' ) )
- $monthUrl = 'month.php';
- else {
- $monthUrl = $GLOBALS['STARTVIEW'];
- if ( preg_match ( '/[?&](\S+)=(\S+)/', $monthUrl, $match ) ) {
- $monthUrl = $match[0];
- $urlArgs = '
- <input type="hidden" name="'
- . $match[1] . '" value="' . $match[2] . '" />';
- }
- }
- if ( access_can_access_function ( ACCESS_MONTH ) ) {
- $ret .= '
- <form action="' . $monthUrl
- . '" method="get" name="SelectMonth" id="month'
- . ( $menu ? 'menu' : 'form' ) . '"> ' . $urlArgs
- . ( ! empty ( $user ) && $user != $login ? '
- <input type="hidden" name="user" value="' . $user . '" />' : '' )
- . ( ! empty ( $id ) && $include_id ? '
- <input type="hidden" name="id" value="' . $id . '" />' : '' )
- . ( ! empty ( $cat_id ) && $CATEGORIES_ENABLED == 'Y' &&
- ( ! $user || $user == $login ) ? '
- <input type="hidden" name="cat_id" value="'
- . $cat_id . '" />' : '' ) . '
- <label for="monthselect"><a '
- . 'href="javascript:document.SelectMonth.submit()">'
- . translate ( 'Month' ) . '</a>: </label>
- <select name="date" id="monthselect" '
- . 'onchange="document.SelectMonth.submit()">';
-
- if ( ! empty ( $thisyear ) && ! empty ( $thismonth ) ) {
- $m = $thismonth;
- $y = $thisyear;
- } else {
- $m = date ( 'm' );
- $y = date ( 'Y' );
- }
- $d_time = mktime ( 0, 0, 0, $m, 1, $y );
- $thisdate = date ( 'Ymd', $d_time );
- // $y--;
- $m -= 7;
- for ( $i = 0; $i < 25; $i++ ) {
- $m++;
- if ( $m > 12 ) {
- $m = 1;
- $y++;
- }
- if ( $y >= 1970 && $y < 2038 ) {
- $d = mktime ( 0, 0, 0, $m, 1, $y );
- $dateYmd = date ( 'Ymd', $d );
- $ret .= '
- <option value="' . $dateYmd . '"'
- . ( $dateYmd == $thisdate ? $selected : '' ) . '>'
- . date_to_str ( $dateYmd, $DATE_FORMAT_MY, false, true, 0 ) . '</option>';
- }
- }
- }
- if ( access_can_access_function ( ACCESS_WEEK ) ) {
- $ret .= '
- </select>' . ( $menu ? '' : '
- <input type="submit" value="' . $goStr . '" />' ) . '
- </form>' . ( $menu ? '
- </td>
- <td class="ThemeMenubackgr ThemeMenu">' : '' );
-
- if ( $STAY_IN_VIEW == 'Y' && ! empty ( $custom_view ) )
- $weekUrl = $SCRIPT;
- else
- if ( access_can_view_page ( 'week.php' ) ) {
- $urlArgs = '';
- $weekUrl = 'week.php';
- } else {
- $weekUrl = $GLOBALS['STARTVIEW'];
- if ( preg_match ( '/[?&](\S+)=(\S+)/', $weekUrl, $match ) ) {
- $weekUrl = $match[0];
- $urlArgs = '
- <input type="hidden" name="'
- . $match[1] . '" value="' . $match[2] . '" />';
- }
- }
- $ret .= '
- <form action="' . $weekUrl
- . '" method="get" name="SelectWeek" id="week'
- . ( $menu ? 'menu' : 'form' ) . '">' . $urlArgs
- . ( ! empty ( $user ) && $user != $login ? '
- <input type="hidden" name="user" value="' . $user . '" />' : '' )
- . ( ! empty ( $id ) && $include_id ? '
- <input type="hidden" name="id" value="' . $id . '" />' : '' )
- . ( ! empty ( $cat_id ) && $CATEGORIES_ENABLED == 'Y' &&
- ( ! $user || $user == $login ) ? '
- <input type="hidden" name="cat_id" value="'
- . $cat_id . '" />' : '' ) . '
- <label for="weekselect"><a '
- . 'href="javascript:document.SelectWeek.submit()">'
- . translate ( 'Week' ) . '</a>: </label>
- <select name="date" id="weekselect" '
- . 'onchange="document.SelectWeek.submit()">';
-
- if ( ! empty ( $thisyear ) && ! empty ( $thismonth ) ) {
- $m = $thismonth;
- $y = $thisyear;
- } else {
- $m = date ( 'm' );
- $y = date ( 'Y' );
- }
- $d = ( empty ( $thisday ) ? date ( 'd' ) : $thisday );
- $d_time = mktime ( 0, 0, 0, $m, $d, $y );
- $thisweek = date ( 'W', $d_time );
- $wkstart = get_weekday_before ( $y, $m, $d );
- $lastDay = ( $DISPLAY_WEEKENDS == 'N' ? 4 : 6 );
- for ( $i = -5; $i <= 9; $i++ ) {
- $twkstart = $wkstart + ( 604800 * $i );
- $twkend = $twkstart + ( 86400 * $lastDay );
- $dateSYmd = date ( 'Ymd', $twkstart );
- $dateEYmd = date ( 'Ymd', $twkend );
- $dateW = date ( 'W', $twkstart + 86400 );
- if ( $twkstart > 0 && $twkend < 2146021200 )
- $ret .= '
- <option value="' . $dateSYmd . '"'
- . ( $dateW == $thisweek ? $selected : '' ) . '>'
- . ( ! empty ( $GLOBALS['PULLDOWN_WEEKNUMBER'] ) &&
- ( $GLOBALS['PULLDOWN_WEEKNUMBER'] == 'Y' )
- ? '( ' . $dateW . ' ) ' : '' ) . sprintf ( "%s - %s",
- date_to_str ( $dateSYmd, $DATE_FORMAT_MD, false, true, 0 ),
- date_to_str ( $dateEYmd, $DATE_FORMAT_MD, false, true, 0 ) )
- . '</option>';
- }
- }
- if ( access_can_access_function ( ACCESS_YEAR ) ) {
- $ret .= '
- </select>' . ( $menu ? '' : '
- <input type="submit" value="' . $goStr . '" />' ) . '
- </form>' . ( $menu ? '
- </td>
- <td class="ThemeMenubackgr ThemeMenu" align="right">' : '' );
-
- if ( $STAY_IN_VIEW == 'Y' && ! empty ( $custom_view ) )
- $yearUrl = $SCRIPT;
- else
- if ( access_can_view_page ( 'year.php' ) ) {
- $urlArgs = '';
- $yearUrl = 'year.php';
- } else {
- $yearUrl = $GLOBALS['STARTVIEW'];
- if ( preg_match ( '/[?&](\S+)=(\S+)/', $yearUrl, $match ) ) {
- $yearUrl = $match[0];
- $urlArgs = '
- <input type="hidden" name="'
- . $match[1] . '" value="' . $match[2] . '" />';
- }
- }
- $ret .= '
- <form action="' . $yearUrl . '" method="get" name="SelectYear" id="year'
- . ( $menu ? 'menu' : 'form' ) . '">' . $urlArgs
- . ( ! empty ( $user ) && $user != $login ? '
- <input type="hidden" name="user" value="' . $user . '" />' : '' )
- . ( ! empty ( $id ) && $include_id ? '
- <input type="hidden" name="id" value="' . $id . '" />' : '' )
- . ( ! empty ( $cat_id ) && $CATEGORIES_ENABLED == 'Y' &&
- ( ! $user || $user == $login ) ? '
- <input type="hidden" name="cat_id" value="'
- . $cat_id . '" />' : '' ) . '
- <label for="yearselect"><a '
- . 'href="javascript:document.SelectYear.submit()">'
- . translate ( 'Year' ) . '</a>: </label>
- <select name="year" id="yearselect" '
- . 'onchange="document.SelectYear.submit()">';
-
- $y = ( empty ( $thisyear ) ? date ( 'Y' ) : $thisyear );
-
- for ( $i = $y - 2; $i < $y + 6; $i++ ) {
- if ( $i >= 1970 && $i < 2038 )
- $ret .= '
- <option value="' . $i . '"'
- . ( $i == $y ? $selected : '' ) . ">$i" . '</option>';
- }
-
- $ret .= '
- </select>' . ( $menu ? '' : '
- <input type="submit" value="' . $goStr . '" />' ) . '
- </form>';
- }
- return $ret;
- }
- ?>