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functions.inc
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functions.inc
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<?php
/* Reminder: always indent with 4 spaces (no tabs). */
// +---------------------------------------------------------------------------+
// | Calendar Plugin 1.1 |
// +---------------------------------------------------------------------------+
// | functions.inc |
// | |
// | This file does two things: 1) it implements the necessary Geeklog Plugin |
// | API method and 2) implements all the common code needed by the Calendar |
// | plugin's PHP files. |
// +---------------------------------------------------------------------------+
// | Copyright (C) 2000-2011 by the following authors: |
// | |
// | Authors: Tony Bibbs - tony AT tonybibbs DOT com |
// | Tom Willett - twillett AT users DOT sourceforge DOT net |
// | Blaine Lang - langmail AT sympatico DOT ca |
// | Dirk Haun - dirk AT haun-online DOT de |
// +---------------------------------------------------------------------------+
// | |
// | This program is free software; you can redistribute it and/or |
// | modify it under the terms of the GNU General Public License |
// | as published by the Free Software Foundation; either version 2 |
// | of the License, or (at your option) any later version. |
// | |
// | This program is distributed in the hope that it will be useful, |
// | but WITHOUT ANY WARRANTY; without even the implied warranty of |
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
// | GNU General Public License for more details. |
// | |
// | You should have received a copy of the GNU General Public License |
// | along with this program; if not, write to the Free Software Foundation, |
// | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
// | |
// +---------------------------------------------------------------------------+
/**
* Implementation of the Plugin API for the Calendar plugin
*
* @package Calendar
*/
if (stripos($_SERVER['PHP_SELF'], 'functions.inc') !== false) {
die('This file can not be used on its own.');
}
$plugin_path = $_CONF['path'] . 'plugins/calendar/';
$langfile = $plugin_path . 'language/' . $_CONF['language'] . '.php';
if (file_exists($langfile)) {
require_once $langfile;
} else {
require_once $plugin_path . 'language/english.php';
}
Language::override(array(
'LANG_CAL_1', '_LANG_CAL_SEARCH', 'LANG_CAL_2', 'LANG_CAL_ADMIN', 'LANG_CAL_MESSAGE',
'PLG_calendar_MESSAGE4', 'PLG_calendar_MESSAGE17', 'PLG_calendar_MESSAGE18',
'PLG_calendar_MESSAGE24', 'PLG_calendar_MESSAGE26',
));
/*
* Check and see if we need to load the plugin configuration
*/
if (!isset($_CA_CONF['calendarloginrequired'])) {
require_once $_CONF['path_system'] . 'classes/config.class.php';
$ca_config = config::get_instance();
$_CA_CONF = $ca_config->get_config('calendar');
}
// +---------------------------------------------------------------------------+
// | Geeklog Plugin API Implementations |
// +---------------------------------------------------------------------------+
/**
* Returns the items for this plugin that should appear on the main menu
* NOTE: this MUST return the url/value pairs in the following format
* $<arrayname>[<label>] = <url>
*/
function plugin_getmenuitems_calendar()
{
global $_CONF, $_USER, $_CA_CONF, $LANG_CAL_1;
$anon = empty($_USER['uid']) || ($_USER['uid'] <= 1);
if (($_CA_CONF['hidecalendarmenu'] == 1) || ($anon &&
($_CONF['loginrequired'] || $_CA_CONF['calendarloginrequired']))
) {
return false;
}
$menuitems[$LANG_CAL_1[16]] = $_CONF['site_url'] . '/calendar/index.php';
return $menuitems;
}
/**
* Returns the upcoming events block
* Returns the HTML for any upcoming events in the calendar
*
* @param string $help Help file for block
* @param string $title Title to be used in block header
* @return string HTML formatted block containing events.
*/
function phpblock_calendar($help = '', $title = '')
{
global $_CONF, $_TABLES, $_USER, $_CA_CONF, $LANG_CAL_1, $_DB_dbms;
$retval = '';
if (!$_USER['noboxes'] && $_CA_CONF['showupcomingevents']) {
$range = $_CA_CONF['upcomingeventsrange'];
if ($range == 0) {
$range = 14; // fallback: 14 days
}
$dateonly = $_CONF['dateonly'];
if (empty($dateonly)) {
$dateonly = '%d-%b'; // fallback: day - abbrev. month name
}
if (empty($title)) {
$title = DB_getItem($_TABLES['blocks'], 'title',
"name = 'events_block'");
}
$eventSql = 'SELECT eid,title,url,datestart,dateend,group_id,owner_id,perm_owner,perm_group,perm_members,perm_anon '
. "FROM {$_TABLES['events']} ";
if ($_DB_dbms == 'pgsql') {
$eventSql .= "WHERE dateend >= (NOW() - INTERVAL '1 day') AND (NOW() - INTERVAL '$range days') < datestart ";
} else {
$eventSql .= "WHERE dateend >= (NOW() - INTERVAL 24 HOUR) AND (TO_DAYS(datestart) - TO_DAYS(NOW()) < $range) ";
}
$eventSql .= 'ORDER BY datestart,timestart';
if (($_CA_CONF['personalcalendars'] == 1) && !COM_isAnonUser()) {
$personaleventsql = 'SELECT eid,title,url,datestart,dateend,group_id,owner_id,perm_owner,perm_group,perm_members,perm_anon '
. "FROM {$_TABLES['personal_events']} ";
if ($_DB_dbms == 'pgsql') {
$personaleventsql .= "WHERE uid = {$_USER['uid']} AND dateend >= (NOW() - INTERVAL '1 day') AND (NOW() - INTERVAL '$range days') < datestart ";
} else {
$personaleventsql .= "WHERE uid = {$_USER['uid']} AND dateend >= (NOW() - INTERVAL 24 HOUR) AND (TO_DAYS(datestart) - TO_DAYS(NOW()) < $range) ";
}
$personaleventsql .= 'ORDER BY datestart, dateend';
}
$allEvents = DB_query($eventSql);
$numRows = DB_numRows($allEvents);
$totalrows = $numRows;
$numDays = 0; // Without limits, I'll force them.
$theRow = 1; // Start with today!
$oldDate1 = 'no_day'; // Invalid Date!
$oldDate2 = 'last_d'; // Invalid Date!
if (($_CA_CONF['personalcalendars'] == 1) && !COM_isAnonUser()) {
$iterations = 2;
} else {
$iterations = 1;
}
$eventsFound = 0;
$skipFirstBreak = false;
for ($z = 1; $z <= $iterations; $z++) {
if ($z == 2) {
$allEvents = DB_query($personaleventsql);
$numRows = DB_numRows($allEvents);
$totalrows = $totalrows + $numRows;
$numDays = 0; // Without limits, I'll force them.
$theRow = 1; // Start with today!
$oldDate1 = 'no_day'; // Invalid Date!
$oldDate2 = 'last_d'; // Invalid Date!
$classname = 'list-new-plugins';
$headline = false;
} else {
$classname = 'list-new-plugins';
$headline = false;
}
if ($_CA_CONF['personalcalendars'] == 0) {
$headline = true; // no headline needed
$skipFirstBreak = true;
}
while ($theRow <= $numRows && $numDays < $range) {
// Retreive the next event, and format the start date.
$theEvent = DB_fetchArray($allEvents);
if (SEC_hasAccess($theEvent['owner_id'], $theEvent['group_id'],
$theEvent['perm_owner'], $theEvent['perm_group'],
$theEvent['perm_members'], $theEvent['perm_anon']) > 0
) {
$eventsFound++;
if (!$headline) {
if ($z == 2) {
if ($numRows > 0) {
$retval .= '<b>' . $LANG_CAL_1[23] . '</b><br' . XHTML . '>';
}
} else {
if ($totalrows > 0) {
$retval .= '<b>' . $LANG_CAL_1[24] . '</b><br' . XHTML . '>';
}
}
$headline = true;
}
// Start Date strings...
$startDate = $theEvent['datestart'];
$theTime1 = strtotime($startDate);
$dayName1 = strftime('%A', $theTime1);
$abbrDate1 = strftime($dateonly, $theTime1);
// End Date strings...
$endDate = $theEvent['dateend'];
$theTime2 = strtotime($endDate);
$dayName2 = strftime('%A', $theTime2);
$abbrDate2 = strftime($dateonly, $theTime2);
$todaysEvent = false;
if (date('Ymd', $theTime1) == date('Ymd', time())) {
$todaysEvent = true;
if ($z == 2) {
$todaysClassName = 'personal-event-today';
} else {
$todaysClassName = 'site-event-today';
}
}
// If either of the dates [start/end] change, then display a new header.
if ($oldDate1 != $abbrDate1 || $oldDate2 != $abbrDate2) {
$oldDate1 = $abbrDate1;
$oldDate2 = $abbrDate2;
$numDays++;
if ($numDays < $range) {
if (!empty($newevents)) {
$retval .= COM_makeList($newevents, $classname);
}
if ($skipFirstBreak) {
$skipFirstBreak = false;
} else {
$retval .= '<br' . XHTML . '>';
}
if ($todaysEvent) {
$retval .= '<span class="' . $todaysClassName . '">';
}
$retval .= '<b>' . $dayName1 . '</b> <small>'
. $abbrDate1 . '</small>';
// If different start and end dates, then display end date:
if ($abbrDate1 != $abbrDate2) {
$retval .= ' - <br' . XHTML . '><b>' . $dayName2 . '</b> <small>' . $abbrDate2 . '</small>';
}
if ($todaysEvent) {
$retval .= '</span>';
}
}
$newevents = array();
}
// Now display this event record.
if ($numDays < $range) {
// Display the url now!
$newevent_url = $_CONF['site_url']
. '/calendar/event.php?';
if ($z == 2) {
$newevent_url .= 'mode=personal&';
}
$newevent_url .= 'eid=' . $theEvent['eid'];
$attr = array();
if ($todaysEvent) {
$attr = array('class' => $todaysClassName);
}
$newevent = COM_createLink(
stripslashes($theEvent['title']),
$newevent_url,
$attr
);
$newevents[] = $newevent;
}
if (!empty($newevents)) {
$retval .= COM_makeList($newevents, $classname);
$newevents = array();
}
}
$theRow++;
}
} // end for z
if ($eventsFound == 0) {
// There aren't any upcoming events, show a nice message
$retval .= $LANG_CAL_1[25];
}
}
return $retval;
}
/**
* Checks that the current user has the rights to moderate the
* plugin, returns true if this is the case, false otherwise
*
* @return boolean Returns true if moderator
*/
function plugin_ismoderator_calendar()
{
return SEC_hasRights('calendar.moderate');
}
/**
* Returns SQL & Language texts to moderation.php
*
* @return mixed Plugin object or void if not allowed
*/
function plugin_itemlist_calendar()
{
global $_TABLES, $LANG_CAL_1;
if (plugin_ismoderator_calendar()) {
$plugin = new Plugin();
$plugin->submissionlabel = $LANG_CAL_1[19];
$plugin->submissionhelpfile = 'cceventsubmission.html';
$plugin->getsubmissionssql = "SELECT eid AS id,title,datestart as day,url "
. "FROM {$_TABLES['eventsubmission']} "
. "ORDER BY datestart ASC";
$plugin->addSubmissionHeading($LANG_CAL_1[20]);
$plugin->addSubmissionHeading($LANG_CAL_1[21]);
$plugin->addSubmissionHeading($LANG_CAL_1[22]);
return $plugin;
}
}
/**
* returns list of moderation values
* The array returned contains (in order): the row 'id' label, main plugin
* table, moderation fields (comma seperated), and plugin submission table
*
* @return array Returns array of useful moderation values
*/
function plugin_moderationvalues_calendar()
{
global $_TABLES;
return array(
'eid',
$_TABLES['events'],
"eid,title,description,location,address1,address2,city,state,zipcode,datestart,timestart,dateend,timeend,url,owner_id",
$_TABLES['eventsubmission'],
);
}
/**
* Performs plugin exclusive work for items approved by moderation
* While moderation.php handles the actual move from linkssubmission
* to links tables, within the function we handle all other approval
* relate tasks
*
* @param string $id Identifying string
* @return string Any wanted HTML output
*/
function plugin_moderationapprove_calendar($id)
{
global $_CA_CONF, $_GROUPS, $_TABLES;
// The eventsubmission table only keeps track of the submitter's uid,
// but not of groups and permissions. So set those to sensible defaults.
if (isset($_GROUPS['Calendar Admin'])) {
$group_id = $_GROUPS['Calendar Admin'];
} else {
$group_id = SEC_getFeatureGroup('calendar.moderate');
}
$A = array();
SEC_setDefaultPermissions($A, $_CA_CONF['default_permissions']);
DB_query("UPDATE {$_TABLES['events']} SET group_id = '$group_id', perm_owner = '{$A['perm_owner']}', perm_group = '{$A['perm_group']}', perm_members = '{$A['perm_members']}', perm_anon = '{$A['perm_anon']}' WHERE eid = '$id'");
return '';
}
/**
* Performs plugin exclusive work for items deleted by moderation
* While moderation.php handles the actual removal from <plugin>submission
* table, within this function we handle all other deletion
* relate tasks
*
* @param string $id Identifying string
* @return string Any wanted HTML output
*/
function plugin_moderationdelete_calendar($id)
{
global $_TABLES;
// these tables should not contain any rows with ml_id = $id
// this is done 'just in case'
DB_delete($_TABLES['eventsubmission'], 'eid', $id);
return '';
}
/**
* Check calendar submission form for missing fields
* and Saves a calendar submission
*
* @param array $A Data for that submission
* @return string HTML redirect
*/
function plugin_savesubmission_calendar($A)
{
global $_CONF, $_CA_CONF, $_TABLES, $_USER, $LANG12, $LANG_CAL_1;
$retval = '';
$A['title'] = strip_tags(COM_checkWords($A['title']));
$A['title'] = GLText::remove4byteUtf8Chars($A['title']);
$A['start_year'] = COM_applyFilter($A['start_year'], true);
$A['start_month'] = COM_applyFilter($A['start_month'], true);
$A['start_day'] = COM_applyFilter($A['start_day'], true);
// check for missing text fields
if (empty($A['title']) || empty($A['start_month']) || empty($A['start_day']) || empty($A['start_year'])) {
$retval .= COM_showMessageText($LANG12[23], $LANG12[22])
. plugin_submit_calendar($A['calendar_type']);
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG_CAL_1[27]));
return $retval;
}
// check ok, proceed to saving
if (isset($A['end_year'])) {
$A['end_year'] = COM_applyFilter($A['end_year'], true);
}
if (isset($A['end_month'])) {
$A['end_month'] = COM_applyFilter($A['end_month'], true);
}
if (isset($A['end_day'])) {
$A['end_day'] = COM_applyFilter($A['end_day'], true);
}
$A['datestart'] = sprintf('%4d-%02d-%02d',
$A['start_year'], $A['start_month'], $A['start_day']);
if (empty($A['end_year']) || empty($A['end_month']) ||
empty($A['end_day'])
) {
$A['dateend'] = $A['datestart'];
} else {
$A['dateend'] = sprintf('%4d-%02d-%02d',
$A['end_year'], $A['end_month'], $A['end_day']);
}
// for the quickadd form, which doesn't have end date/time fields
if (!isset($A['end_hour'])) {
$A['end_hour'] = $A['start_hour'];
}
if (!isset($A['end_minute'])) {
$A['end_minute'] = $A['start_minute'];
}
$A['title'] = (isset($A['title']) ? $A['title'] : '');
$A['url'] = (isset($A['url']) ? $A['url'] : '');
$A['location'] = (isset($A['location']) ? $A['location'] : '');
$A['address1'] = (isset($A['address1']) ? $A['address1'] : '');
$A['address2'] = (isset($A['address2']) ? $A['address2'] : '');
$A['city'] = (isset($A['city']) ? $A['city'] : '');
$A['zipcode'] = (isset($A['zipcode']) ? $A['zipcode'] : '');
$A['state'] = (isset($A['state']) ? $A['state'] : '');
$A['description'] = (isset($A['description']) ? $A['description'] : '');
$A['event_type'] = (isset($A['event_type']) ? $A['event_type'] : '');
if ($A['url'] === 'http://' || $A['url'] === 'https://') {
// remove default entry now to avoid false spam reports
$A['url'] = '';
}
// pseudo-formatted event description for the spam check
$spamCheck = '';
if (empty($A['url'])) {
$spamCheck .= $A['title'];
} else {
$spamCheck .= COM_createLink($A['title'], $A['url']);
}
$spamCheck .= '<br' . XHTML . '>' . $A['location'] . '<br' . XHTML . '>'
. $A['address1'] . '<br' . XHTML . '>' . $A['address2']
. '<br' . XHTML . '>' . $A['city'] . ', ' . $A['zipcode']
. '<br' . XHTML . '>' . $A['description'] . '</p>';
$result = PLG_checkforSpam($spamCheck, $_CONF['spamx']);
if ($result > 0) {
COM_updateSpeedlimit('submit');
COM_displayMessageAndAbort($result, 'spamx', 403, 'Forbidden');
}
$msg = PLG_itemPreSave('calendar', $A);
if (!empty($msg)) {
$retval .= COM_errorLog($msg, 2)
. plugin_submit_calendar($A['calendar_type']);
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG_CAL_1[27]));
return $retval;
}
// Remove any autotags the user doesn't have permission to use
$A['description'] = PLG_replaceTags($A['description'], '', true);
$A['description'] = DB_escapeString(htmlspecialchars(GLText::remove4byteUtf8Chars(COM_checkWords($A['description']))));
$A['address1'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['address1']))));
$A['address2'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['address2']))));
$A['city'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['city']))));
$A['zipcode'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['zipcode']))));
$A['state'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['state']))));
$A['location'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['location']))));
$A['event_type'] = DB_escapeString(GLText::remove4byteUtf8Chars(strip_tags(COM_checkWords($A['event_type']))));
$A['title'] = DB_escapeString(GLText::remove4byteUtf8Chars($A['title']));
$A['url'] = DB_escapeString(COM_sanitizeUrl($A['url']));
if (!empty($A['eid'])) {
$A['eid'] = DB_escapeString(COM_applyFilter($A['eid']));
}
if (empty($A['eid'])) {
$A['eid'] = DB_escapeString(COM_makeSid());
}
COM_updateSpeedlimit('submit');
if (isset($A['allday']) && ($A['allday'] == 'on')) {
$A['allday'] = 1;
} else {
$A['allday'] = 0;
}
if (isset($A['hour_mode']) && ($A['hour_mode'] == 24)) {
$start_hour = COM_applyFilter($A['start_hour'], true);
if ($start_hour >= 12) {
$A['start_ampm'] = 'pm';
$A['start_hour'] = $start_hour - 12;
} else {
$A['start_ampm'] = 'am';
$A['start_hour'] = $start_hour;
}
if ($A['start_hour'] == 0) {
$A['start_hour'] = 12;
}
$end_hour = COM_applyFilter($A['end_hour'], true);
if ($end_hour >= 12) {
$A['end_ampm'] = 'pm';
$A['end_hour'] = $end_hour - 12;
} else {
$A['end_ampm'] = 'am';
$A['end_hour'] = $end_hour;
}
if ($A['end_hour'] == 0) {
$A['end_hour'] = 12;
}
}
if (!isset($A['end_ampm'])) {
$A['end_ampm'] = $A['start_ampm'];
}
$A['start_hour'] = COM_applyFilter($A['start_hour'], true);
$A['start_minute'] = COM_applyFilter($A['start_minute'], true);
$A['end_hour'] = COM_applyFilter($A['end_hour'], true);
$A['end_minute'] = COM_applyFilter($A['end_minute'], true);
if ($A['start_ampm'] == 'pm' && $A['start_hour'] != 12) {
$A['start_hour'] = $A['start_hour'] + 12;
}
if ($A['start_ampm'] == 'am' && $A['start_hour'] == 12) {
$A['start_hour'] = '00';
}
if ($A['end_ampm'] == 'pm' && $A['end_hour'] != 12) {
$A['end_hour'] = $A['end_hour'] + 12;
}
if ($A['end_ampm'] == 'am' && $A['end_hour'] == 12) {
$A['end_hour'] = '00';
}
$A['timestart'] = $A['start_hour'] . ':' . $A['start_minute'] . ':00';
$A['timeend'] = $A['end_hour'] . ':' . $A['end_minute'] . ':00';
if ($A['calendar_type'] == 'master') { // add to site calendar
if (($_CA_CONF['eventsubmission'] == 1) &&
!SEC_hasRights('calendar.submit')
) {
if (COM_isAnonUser()) {
$uid = 1;
} else {
$uid = $_USER['uid'];
}
DB_save($_TABLES['eventsubmission'],
'eid,title,event_type,url,datestart,timestart,dateend,timeend,allday,location,address1,address2,city,state,zipcode,description,owner_id',
"{$A['eid']},'{$A['title']}','{$A['event_type']}','{$A['url']}','{$A['datestart']}','{$A['timestart']}','{$A['dateend']}','{$A['timeend']}',{$A['allday']},'{$A['location']}','{$A['address1']}','{$A['address2']}','{$A['city']}','{$A['state']}','{$A['zipcode']}','{$A['description']}',{$uid}");
if (isset($_CA_CONF['notification']) &&
($_CA_CONF['notification'] == 1)
) {
CALENDAR_sendNotification($_TABLES['eventsubmission'], $A);
}
COM_redirect($_CONF['site_url'] . '/calendar/index.php?msg=4');
} else {
if (COM_isAnonUser()) {
$owner_id = 1; // anonymous user
} else {
$owner_id = $_USER['uid'];
}
if (SEC_hasRights('calendar.submit')) {
$A['group_id'] = SEC_getFeatureGroup('calendar.submit');
} else {
$A['group_id'] = DB_getItem($_TABLES['groups'], 'grp_id',
"grp_name = 'All Users'");
}
SEC_setDefaultPermissions($A, $_CA_CONF['default_permissions']);
DB_save($_TABLES['events'],
'eid,title,event_type,url,datestart,timestart,dateend,timeend,allday,location,address1,address2,city,state,zipcode,description,owner_id,group_id,perm_owner,perm_group,perm_members,perm_anon',
"{$A['eid']},'{$A['title']}','{$A['event_type']}','{$A['url']}','{$A['datestart']}','{$A['timestart']}','{$A['dateend']}','{$A['timeend']}',{$A['allday']},'{$A['location']}','{$A['address1']}','{$A['address2']}','{$A['city']}','{$A['state']}','{$A['zipcode']}','{$A['description']}',$owner_id,{$A['group_id']},{$A['perm_owner']},{$A['perm_group']},{$A['perm_members']},{$A['perm_anon']}");
PLG_itemSaved($A['eid'], 'calendar');
if (isset($_CA_CONF['notification']) &&
($_CA_CONF['notification'] == 1)
) {
CALENDAR_sendNotification($_TABLES['events'], $A);
}
COM_rdfUpToDateCheck('calendar', $A['event_type'], $A['eid']);
COM_redirect($_CONF['site_url'] . '/calendar/index.php?msg=17');
}
} elseif ($_CA_CONF['personalcalendars'] == 1) { // add to personal calendar
if (COM_isAnonUser()) {
// anonymous users don't have personal calendars - bail
COM_accessLog("Attempt to write to the personal calendar of user '{$A['uid']}'.");
COM_redirect($_CONF['site_url'] . '/calendar/index.php');
} else {
DB_save($_TABLES['personal_events'],
'uid,eid,title,event_type,url,datestart,timestart,dateend,timeend,allday,location,address1,address2,city,state,zipcode,description',
"{$_USER['uid']},'{$A['eid']}','{$A['title']}','{$A['event_type']}','{$A['url']}','{$A['datestart']}','{$A['timestart']}','{$A['dateend']}','{$A['timeend']}',{$A['allday']},'{$A['location']}','{$A['address1']}','{$A['address2']}','{$A['city']}','{$A['state']}','{$A['zipcode']}','{$A['description']}'");
COM_redirect($_CONF['site_url'] . '/calendar/index.php?mode=personal&msg=17');
}
} else { // personal calendars are disabled
COM_redirect($_CONF['site_url'] . '/calendar/index.php');
}
return $retval;
}
function plugin_getheadercode_calendar()
{
global $_SCRIPTS;
// use the CSS only if we are on the plugin's pages
if (substr_count($_SERVER['PHP_SELF'], '/calendar/') > 0) {
$_SCRIPTS->setCSSFile('calendar', CTL_plugin_themeFindFile('calendar', 'css', 'style.css'), false);
}
}
/**
* Shows event submission form or diverts to event editor if admin calls in
*/
function plugin_submit_calendar($mode = 'master')
{
global $_CONF, $_CA_CONF, $LANG_CAL_1, $LANG12, $MESSAGE, $_SCRIPTS;
if (isset($_POST['calendar_type'])) {
$mode = $_POST['calendar_type'];
if (!in_array($mode, array('master', 'personal', 'quickadd'))) {
$mode = 'master';
}
} elseif (isset($_REQUEST['mode']) && ($_REQUEST['mode'] == 'personal')) {
$mode = 'personal';
}
if (($_CA_CONF['personalcalendars'] == 1) && ($mode == 'quickadd')) {
// quick add form, just save it.
$display = plugin_savesubmission_calendar($_POST);
return $display;
} elseif (SEC_hasRights('calendar.edit') && ($mode != 'personal')) {
// admin posts non-personal, go to editor
if (isset($_REQUEST['year'])) {
$year = COM_applyFilter($_REQUEST['year'], true);
} else {
$year = date('Y', time());
}
if (isset($_REQUEST['month'])) {
$month = COM_applyFilter($_REQUEST['month'], true);
} else {
$month = date('m', time());
}
if (isset($_REQUEST['day'])) {
$day = COM_applyFilter($_REQUEST['day'], true);
} else {
$day = date('d', time());
}
if (isset($_REQUEST['hour'])) {
$hour = COM_applyFilter($_REQUEST['hour'], true);
} else {
$hour = date('H', time());
}
$startat = '';
if ($year > 0) {
$startat = '&datestart='
. urlencode(sprintf('%04d-%02d-%02d', $year,
$month, $day))
. '&timestart=' . urlencode(sprintf('%02d:00:00',
$hour));
}
COM_redirect($_CONF['site_admin_url'] . '/plugins/calendar/index.php?mode=edit' . $startat);
}
// otherwise non-admin or admin-personal. do personal form or public submission.
// Loads jQuery UI datepicker and timepicker-addon
$_SCRIPTS->setJavaScriptLibrary('jquery-ui'); // Require slider and date picker
$_SCRIPTS->setJavaScriptLibrary('jquery-ui-i18n');
$_SCRIPTS->setJavaScriptLibrary('jquery-ui-timepicker-addon');
$_SCRIPTS->setJavaScriptLibrary('jquery-ui-timepicker-addon-i18n');
$_SCRIPTS->setJavaScriptFile('datetimepicker', '/javascript/datetimepicker.js');
$langCode = COM_getLangIso639Code();
$toolTip = $MESSAGE[118];
$imgUrl = $_CONF['site_url'] . '/images/calendar.png';
$_SCRIPTS->setJavaScript(
"jQuery(function () {"
. " geeklog.hour_mode = {$_CONF['hour_mode']};"
. " geeklog.datetimepicker.options.stepMinute = 15;"
. " geeklog.datetimepicker.set('start', '{$langCode}', '{$toolTip}', '{$imgUrl}');"
. " geeklog.datetimepicker.set('end', '{$langCode}', '{$toolTip}', '{$imgUrl}');"
. "});", true, true
);
$retval = '';
$retval .= COM_startBlock($LANG_CAL_1[26], 'submitevent.html');
$eventform = COM_newTemplate(CTL_plugin_templatePath('calendar'));
$eventform->set_file('eventform', 'submitevent.thtml');
if ($mode != 'personal') {
$eventform->set_var('explanation', $LANG_CAL_1[27]);
$eventform->set_var('submit_url', '/submit.php');
} else {
$eventform->set_var('explanation', '');
$eventform->set_var('submit_url', '/calendar/index.php?view=savepersonal');
}
if (isset($_CA_CONF['hour_mode']) && ($_CA_CONF['hour_mode'] == 24)) {
$eventform->set_var('hour_mode', 24);
} else {
$eventform->set_var('hour_mode', 12);
}
$eventform->set_var('lang_title', $LANG_CAL_1[28]);
$eventform->set_var('lang_eventtype', $LANG_CAL_1[37]);
$eventform->set_var('lang_editeventtypes', $LANG_CAL_1[38]);
$eventform->set_var('type_options', CALENDAR_eventTypeList());
$eventform->set_var('lang_link', $LANG_CAL_1[43]);
$eventform->set_var('max_url_length', 255);
$eventform->set_var('lang_startdate', $LANG_CAL_1[21]);
$eventform->set_var('lang_starttime', $LANG_CAL_1[30]);
if (empty($month)) {
$month = date('m', time());
}
if (empty($day)) {
$day = date('d', time());
}
if (empty($year)) {
$year = date('Y', time());
}
$eventform->set_var('month_options', COM_getMonthFormOptions($month));
$eventform->set_var('day_options', COM_getDayFormOptions($day));
$eventform->set_var('year_options', COM_getYearFormOptions($year));
if (empty($hour) || ($hour < 0)) {
$cur_hour = date('H', time());
} else {
$cur_hour = $hour;
}
$cur_hour_24 = $cur_hour % 24;
if ($cur_hour >= 12) {
$ampm = 'pm';
} else {
$ampm = 'am';
}
$eventform->set_var('startampm_selection',
COM_getAmPmFormSelection('start_ampm', $ampm));
$eventform->set_var('endampm_selection',
COM_getAmPmFormSelection('end_ampm', $ampm));
if ($cur_hour > 12) {
$cur_hour = $cur_hour - 12;
} elseif ($cur_hour == 0) {
$cur_hour = 12;
}
if (isset($_CA_CONF['hour_mode']) && ($_CA_CONF['hour_mode'] == 24)) {
$eventform->set_var('hour_options',
COM_getHourFormOptions($cur_hour_24, 24));
} else {
$eventform->set_var('hour_options',
COM_getHourFormOptions($cur_hour));
}
$cur_min = intval(date('i') / 15) * 15;
$eventform->set_var('minute_options',
COM_getMinuteFormOptions($cur_min, 15));
$eventform->set_var('lang_enddate', $LANG_CAL_1[18]);
$eventform->set_var('lang_endtime', $LANG_CAL_1[29]);
$eventform->set_var('lang_alldayevent', $LANG_CAL_1[31]);
$eventform->set_var('lang_addressline1', $LANG_CAL_1[32]);
$eventform->set_var('lang_addressline2', $LANG_CAL_1[33]);
$eventform->set_var('lang_city', $LANG_CAL_1[34]);
$eventform->set_var('lang_state', $LANG_CAL_1[35]);
$eventform->set_var('state_options', '');
$eventform->set_var('lang_zipcode', $LANG_CAL_1[36]);
$eventform->set_var('lang_location', $LANG_CAL_1[39]);
$eventform->set_var('lang_description', $LANG_CAL_1[5]);
$allowed = COM_allowedHTML('calendar.edit', false, 2);
$eventform->set_var('lang_allowed_html', $allowed);
PLG_templateSetVars('calendar', $eventform);
$eventform->set_var('lang_submit', $LANG12[8]);
$eventform->set_var('mode', $mode);
if ($mode == 'personal') {
$token = SEC_createToken();
$hidden_fields = '<input type="hidden" name="' . CSRF_TOKEN
. "\" value=\"{$token}\"" . XHTML . ">";
$eventform->set_var('hidden_fields', $hidden_fields);
} else {
$eventform->set_var('hidden_fields', '');
}
$eventform->parse('theform', 'eventform');
$retval .= $eventform->finish($eventform->get_var('theform'));
$retval .= COM_endBlock();
return $retval;
}
/**
* Delete an event
*
* @param string $eid id of event to delete
* @param string $type 'submission' when attempting to delete a submission
* @return string HTML redirect
*/
function CALENDAR_deleteEvent($eid, $type = '')
{
global $_CONF, $_TABLES, $_USER;
if (empty($type)) { // delete regular event
$result = DB_query("SELECT owner_id,group_id,perm_owner,perm_group,perm_members,perm_anon FROM {$_TABLES['events']} WHERE eid = '$eid'");
$A = DB_fetchArray($result);
$access = SEC_hasAccess($A['owner_id'], $A['group_id'],
$A['perm_owner'], $A['perm_group'], $A['perm_members'],
$A['perm_anon']);
if ($access < 3) {
COM_accessLog("User {$_USER['username']} tried to illegally delete event $eid.");
COM_redirect($_CONF['site_admin_url'] . '/plugins/calendar/index.php');
}
DB_delete($_TABLES['events'], 'eid', $eid);
DB_delete($_TABLES['personal_events'], 'eid', $eid);
PLG_itemDeleted($eid, 'calendar');
COM_rdfUpToDateCheck('calendar');
COM_redirect($_CONF['site_admin_url'] . '/plugins/calendar/index.php?msg=18');
} elseif ($type == 'submission') {
if (plugin_ismoderator_calendar()) {
DB_delete($_TABLES['eventsubmission'], 'eid', $eid);
} else {
COM_accessLog("User {$_USER['username']} tried to illegally delete event submission $eid.");
}
} else {
COM_accessLog("User {$_USER['username']} tried to illegally delete event $eid of type $type.");
}
COM_redirect($_CONF['site_admin_url'] . '/plugins/calendar/index.php');
}
function CALENDAR_listOld()
{
global $_CONF, $_TABLES, $LANG_ADMIN, $LANG_CAL_ADMIN, $LANG_ACCESS,
$LANG01, $_IMAGE_TYPE;
if (isset($_REQUEST['usr_time'])) {
$usr_time = $_REQUEST['usr_time'];
} else {
$usr_time = 12;
}
require_once $_CONF['path_system'] . 'lib-admin.php';
$retval = '';
$header_arr = array( # display 'text' and use table field 'field'
array('text' => $LANG_ADMIN['title'], 'field' => 'title', 'sort' => true),
);
if ($_CONF['show_fullname'] == 1) {
$header_arr[] = array('text' => $LANG_CAL_ADMIN[13], 'field' => 'fullname', 'sort' => true);
} else {
$header_arr[] = array('text' => $LANG_CAL_ADMIN[13], 'field' => 'username', 'sort' => true);
}
$header_arr[] = array('text' => $LANG_ACCESS['access'], 'field' => 'access', 'sort' => false);
$header_arr[] = array('text' => $LANG_CAL_ADMIN[14], 'field' => 'datestart', 'sort' => true);
$header_arr[] = array('text' => $LANG_CAL_ADMIN[15], 'field' => 'dateend', 'sort' => true);
$defsort_arr = array('field' => 'datestart', 'direction' => 'desc');
$menu_arr = array(
array('url' => $_CONF['site_admin_url'] . '/plugins/calendar/index.php?mode=edit',
'text' => $LANG_ADMIN['create_new']),
array('url' => $_CONF['site_admin_url'] . '/plugins/calendar/index.php',
'text' => $LANG_CAL_ADMIN['32']),
array('url' => $_CONF['site_admin_url'],
'text' => $LANG_ADMIN['admin_home']),
);
$cal_templates = COM_newTemplate(CTL_plugin_templatePath('calendar', 'admin'));
$cal_templates->set_file(array('form' => 'batchdelete.thtml'));
$cal_templates->set_var('usr_time', $usr_time);
$cal_templates->set_var('lang_text_start', $LANG_CAL_ADMIN[28]);
$cal_templates->set_var('lang_text_end', $LANG_CAL_ADMIN[29]);
$cal_templates->set_var('lang_updatelist', $LANG_CAL_ADMIN[30]);
$cal_templates->set_var('lang_delete_sel', $LANG_ADMIN['delete_sel']);
$cal_templates->set_var('lang_delconfirm', $LANG_CAL_ADMIN[31]);
$cal_templates->parse('form', 'form');
$desc = $cal_templates->finish($cal_templates->get_var('form'));
$text_arr = array(
'has_menu' => true,
'has_extras' => true,
'title' => $LANG_CAL_ADMIN[11],
'instructions' => $LANG_CAL_ADMIN[27] . $usr_time . "$desc",
'form_url' => $_CONF['site_admin_url'] . "/plugins/calendar/index.php?mode=batchdelete",
);
$sql = "SELECT {$_TABLES['events']}.*, {$_TABLES['users']}.username, {$_TABLES['users']}.fullname "
. "FROM {$_TABLES['events']} "
. "LEFT JOIN {$_TABLES['users']} "
. "ON {$_TABLES['events']}.owner_id={$_TABLES['users']}.uid "
. "WHERE 1=1 ";
$filterstr = " AND UNIX_TIMESTAMP() - UNIX_TIMESTAMP(dateend) > " . $usr_time * 2592000 . " ";
$query_arr = array(
'table' => 'events',
'sql' => $sql,
'query_fields' => array('title', 'datestart', 'dateend'),
'default_filter' => $filterstr . COM_getPermSQL('AND'),
);
$listoptions = array('chkdelete' => true, 'chkfield' => 'eid');
$retval .= ADMIN_createMenu($menu_arr, $LANG_CAL_ADMIN[27] . $usr_time . "$desc", plugin_geticon_calendar());
$token = SEC_createToken();
$form_arr['bottom'] = "<input type=\"hidden\" name=\"" . CSRF_TOKEN
. "\" value=\"{$token}\"" . XHTML . ">";
$retval .= ADMIN_list('calendar', 'plugin_getListField_calendar',
$header_arr, $text_arr, $query_arr,
$defsort_arr, '', '', $listoptions, $form_arr);
return $retval;
}
/**
* This function deletes the events selected in the listOld function
*
* @return string HTML with success or error message
*/
function CALENDAR_deleteOld()
{
global $_CONF, $LANG_CAL_ADMIN;
$msg = '';
$event_list = array();
if (isset($_POST['delitem'])) {
$event_list = $_POST['delitem'];
}
if (count($event_list) == 0) {
$msg = $LANG_CAL_ADMIN[33] . "<br" . XHTML . ">";
}
$c = 0;
if (isset($event_list) && is_array($event_list)) {
foreach ($event_list as $delitem) {
$delitem = COM_applyFilter($delitem);
if (!CALENDAR_deleteEvent($delitem)) {
$msg .= "<strong>{$LANG_CAL_ADMIN[34]} $delitem $LANG_CAL_ADMIN[35]}</strong><br" . XHTML . ">\n";
} else {
$c++; // count the deleted users
}
}
}