function postcalendar_admin_upgrade()
{
if (!PC_ACCESS_ADMIN) {
return _POSTCALENDAR_NOAUTH;
}
$pcModInfo = pnModGetInfo(pnModGetIDFromName(__POSTCALENDAR__));
$pcDir = pnVarPrepForOS($pcModInfo['directory']);
@(include "modules/{$pcDir}/pnversion.php");
@(include "modules/{$pcDir}/pninit.php");
$result = postcalendar_upgrade($pcModInfo['version']);
if ($result === false) {
$output = postcalendar_adminmenu(false);
$output .= '<div style="padding:5px; border:1px solid red; background-color: pink;">';
$output .= '<center><b>SORRY :: MODULE UPGRADE FAILED</b></center>';
$output .= '</div><br />';
return $output;
}
// if we've gotten this far, then it's time to increment the version in the db
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$modulestable = $pntable['modules'];
$modulescolumn =& $pntable['modules_column'];
// Get module ID
$modulestable = $pntable['modules'];
$modulescolumn =& $pntable['modules_column'];
$query = "SELECT {$modulescolumn['id']}\n FROM {$modulestable}\n WHERE {$modulescolumn['name']} = '" . pnVarPrepForStore(__POSTCALENDAR__) . "'";
$result = $dbconn->Execute($query);
if ($result->EOF) {
die("Failed to get module ID");
}
list($mid) = $result->fields;
$result->Close();
$sql = "UPDATE {$modulestable}\n SET {$modulescolumn['version']} = '" . pnVarPrepForStore($modversion['version']) . "',\n\t\t\t\t{$modulescolumn['state']} = '" . pnVarPrepForStore(_PNMODULE_STATE_ACTIVE) . "'\n WHERE {$modulescolumn['id']} = '" . pnVarPrepForStore($mid) . "'";
// upgrade did not succeed
if ($dbconn->Execute($sql) === false) {
$output = postcalendar_adminmenu(false);
$output .= '<div style="padding:5px; border:1px solid red; background-color: pink;">';
$output .= '<center><b>SORRY :: MODULE UPGRADE FAILED</b><br />';
$output .= $dbconn->ErrorMsg();
$output .= '</center>';
$output .= '</div><br />';
}
$output = postcalendar_adminmenu(true);
$output .= '<div style="padding:5px; border:1px solid green; background-color: lightgreen;">';
$output .= '<center><b>CONGRATULATIONS :: MODULE UPGRADE SUCCEEDED</b></center>';
$output .= '</div><br />';
return $output;
}
/**
* Upgrades an old install of PostCalendar
*
* This function is used to upgrade an old version
* of PostCalendar. It is accessed via the PostNuke
* Admin interface and should not be called directly.
*
* @return boolean true/false
* @param string $oldversion Version we're upgrading
* @access public
* @author Roger Raymond <*****@*****.**>
* @copyright The PostCalendar Team 2002
*/
function postcalendar_upgrade($oldversion)
{
/**
* Until PostNuke fixes the bugs
* with the module upgrade we are
* going to have to do it ourselves.
*
* Please do not use the Modules admin
* to upgrade PostCalendar. Use the
* link provided in the PostCalendar
* Admin section.
*/
$pcModInfo = pnModGetInfo(pnModGetIDFromName(__POSTCALENDAR__));
$pcDir = pnVarPrepForOS($pcModInfo['directory']);
list($dbconn) = pnDBGetConn();
$pntable = pnDBGetTables();
$events_table = $pntable['postcalendar_events'];
$cat_table = $pntable['postcalendar_categories'];
switch ($oldversion) {
case '3.0':
case '3.01':
case '3.02':
case '3.03':
case '3.04':
// we need the Date_Calc class
require_once "modules/{$pcDir}/pnincludes/Date/Calc.php";
// Update PostCalendar Variables
pnModSetVar(__POSTCALENDAR__, 'pcTime24Hours', pnModGetVar(__POSTCALENDAR__, 'time24hours'));
pnModSetVar(__POSTCALENDAR__, 'pcEventsOpenInNewWindow', pnModGetVar(__POSTCALENDAR__, 'eventsopeninnewwindow'));
pnModSetVar(__POSTCALENDAR__, 'pcUseInternationalDates', pnModGetVar(__POSTCALENDAR__, 'useinternationaldates'));
pnModSetVar(__POSTCALENDAR__, 'pcFirstDayOfWeek', pnModGetVar(__POSTCALENDAR__, 'firstdayofweek'));
pnModSetVar(__POSTCALENDAR__, 'pcDayHighlightColor', pnModGetVar(__POSTCALENDAR__, 'dayhighlightcolor'));
pnModSetVar(__POSTCALENDAR__, 'pcUsePopups', pnModGetVar(__POSTCALENDAR__, 'usepopups'));
pnModSetVar(__POSTCALENDAR__, 'pcDisplayTopics', pnModGetVar(__POSTCALENDAR__, 'displaytopics'));
pnModSetVar(__POSTCALENDAR__, 'pcAllowDirectSubmit', '0');
pnModSetVar(__POSTCALENDAR__, 'pcListHowManyEvents', pnModGetVar(__POSTCALENDAR__, 'listhowmanyevents'));
pnModSetVar(__POSTCALENDAR__, 'pcTimeIncrement', '15');
pnModSetVar(__POSTCALENDAR__, 'pcAllowSiteWide', '0');
pnModSetVar(__POSTCALENDAR__, 'pcAllowUserCalendar', '1');
pnModSetVar(__POSTCALENDAR__, 'pcEventDateFormat', '%Y-%m-%d');
pnModSetVar(__POSTCALENDAR__, 'pcTemplate', 'default');
pnModSetVar(__POSTCALENDAR__, 'pcUseCache', '1');
pnModSetVar(__POSTCALENDAR__, 'pcCacheLifetime', '3600');
pnModSetVar(__POSTCALENDAR__, 'pcDefaultView', 'month');
pnModSetVar(__POSTCALENDAR__, 'pcSafeMode', '0');
// alter the events table and change some old columns
$sql = "ALTER TABLE {$events_table}\n ADD pc_catid int(11) default '0' NOT NULL,\n\t\t\t\t\tADD pc_duration bigint(20) default '0' NOT NULL,\n ADD pc_sharing int(11) default '0' NOT NULL,\n ADD pc_language varchar(30) default '',\n\t\t\t\t\tCHANGE pc_eid pc_eid int(11) unsigned NOT NULL auto_increment,\n CHANGE pc_location pc_location text,\n CHANGE pc_conttel pc_conttel varchar(50),\n CHANGE pc_contname pc_contname varchar(150),\n CHANGE pc_contemail pc_contemail varchar(255),\n CHANGE pc_website pc_website varchar(255),\n CHANGE pc_fee pc_fee varchar(50),\n CHANGE pc_recurrspec pc_recurrspec text default ''\n ";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die('event table alter error : ' . $dbconn->ErrorMsg());
return false;
}
// create the new categories table
$sql = "CREATE TABLE {$cat_table} (\n pc_catid int(11) unsigned NOT NULL auto_increment,\n pc_catname varchar(100) NOT NULL default 'Undefined',\n pc_catcolor varchar(50) NOT NULL default '#EEEEEE',\n pc_catdesc text default '',\n PRIMARY KEY(pc_catid)\n )";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die('cat table create error : ' . $dbconn->ErrorMsg());
return false;
}
// insert the current hardcoded categories into the new categories table
$category1 = pnVarPrepForStore(pnModGetVar(__POSTCALENDAR__, 'category1'));
$category2 = pnVarPrepForStore(pnModGetVar(__POSTCALENDAR__, 'category2'));
$category3 = pnVarPrepForStore(pnModGetVar(__POSTCALENDAR__, 'category3'));
$category4 = pnVarPrepForStore(pnModGetVar(__POSTCALENDAR__, 'category4'));
$category5 = pnVarPrepForStore(pnModGetVar(__POSTCALENDAR__, 'category5'));
$inserts = array("INSERT INTO {$cat_table} (pc_catid,pc_catname,pc_catcolor) VALUES ('1','{$category1}','#EEEEEE')", "INSERT INTO {$cat_table} (pc_catid,pc_catname,pc_catcolor) VALUES ('2','{$category2}','#00ff00')", "INSERT INTO {$cat_table} (pc_catid,pc_catname,pc_catcolor) VALUES ('3','{$category3}','#0000ff')", "INSERT INTO {$cat_table} (pc_catid,pc_catname,pc_catcolor) VALUES ('4','{$category4}','#ffffff')", "INSERT INTO {$cat_table} (pc_catid,pc_catname,pc_catcolor) VALUES ('5','{$category5}','#ffcc00')");
foreach ($inserts as $insert) {
$dbconn->Execute($insert);
if ($dbconn->ErrorNo() != 0) {
die('cat table insert error : ' . $dbconn->ErrorMsg());
return false;
}
}
// update the current events to reflect the category system change
$updates = array("UPDATE {$events_table} SET pc_catid = 1 WHERE pc_barcolor = 'r' ", "UPDATE {$events_table} SET pc_catid = 2 WHERE pc_barcolor = 'g' ", "UPDATE {$events_table} SET pc_catid = 3 WHERE pc_barcolor = 'b' ", "UPDATE {$events_table} SET pc_catid = 4 WHERE pc_barcolor = 'w' ", "UPDATE {$events_table} SET pc_catid = 5 WHERE pc_barcolor = 'y' ");
foreach ($updates as $update) {
$dbconn->Execute($update);
if ($dbconn->ErrorNo() != 0) {
die('event table update error : ' . $dbconn->ErrorMsg());
return false;
}
}
// alter the events table and drop the old barcolor column
$sql = "ALTER TABLE {$events_table} DROP pc_barcolor";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die('cat table alter error : ' . $dbconn->ErrorMsg());
return false;
}
// remove the old vars as they are no longer needed
pnModDelVar(__POSTCALENDAR__, 'category1');
pnModDelVar(__POSTCALENDAR__, 'category2');
pnModDelVar(__POSTCALENDAR__, 'category3');
pnModDelVar(__POSTCALENDAR__, 'category4');
pnModDelVar(__POSTCALENDAR__, 'category5');
pnModDelVar(__POSTCALENDAR__, 'time24hours');
pnModDelVar(__POSTCALENDAR__, 'eventsopeninnewwindow');
pnModDelVar(__POSTCALENDAR__, 'useinternationaldates');
pnModDelVar(__POSTCALENDAR__, 'firstdayofweek');
pnModDelVar(__POSTCALENDAR__, 'dayhighlightcolor');
pnModDelVar(__POSTCALENDAR__, 'displaytopics');
pnModDelVar(__POSTCALENDAR__, 'usepopups');
pnModDelVar(__POSTCALENDAR__, 'listhowmanyevents');
pnModDelVar(__POSTCALENDAR__, 'allowdirectsubmit');
pnModDelVar(__POSTCALENDAR__, 'showeventsinyear');
//======================================================
// now, ideally, we will convert old events to the new
// style. this consists of reconfiguring the repeating
// events vars.
//
// we need to establish the current repeating
// conditions and convert them to the new system
//======================================================
// old repeating defines
//======================================================
@define('_EVENT_NONE', -1);
@define('_EVENT_DAILY', 0);
@define('_EVENT_WEEKLY', 1);
@define('_EVENT_MONTHLY', 2);
@define('_EVENT_YEARLY', 3);
@define('_RECUR_SAME_DAY', 0);
@define('_RECUR_SAME_DATE', 1);
//======================================================
// new repeating defines
// $recurrspec['event_repeat']
//======================================================
@define('NO_REPEAT', 0);
@define('REPEAT', 1);
@define('REPEAT_ON', 2);
//======================================================
// $recurrspec['event_repeat_freq']
//======================================================
@define('REPEAT_EVERY', 1);
@define('REPEAT_EVERY_OTHER', 2);
@define('REPEAT_EVERY_THIRD', 3);
@define('REPEAT_EVERY_FOURTH', 4);
//======================================================
// $recurrspec['event_repeat_freq_type']
//======================================================
@define('REPEAT_EVERY_DAY', 0);
@define('REPEAT_EVERY_WEEK', 1);
@define('REPEAT_EVERY_MONTH', 2);
@define('REPEAT_EVERY_YEAR', 3);
//======================================================
// $recurrspec['event_repeat_on_num']
//======================================================
@define('REPEAT_ON_1ST', 1);
@define('REPEAT_ON_2ND', 2);
@define('REPEAT_ON_3RD', 3);
@define('REPEAT_ON_4TH', 4);
@define('REPEAT_ON_LAST', 5);
//======================================================
// $recurrspec['event_repeat_on_day']
//======================================================
@define('REPEAT_ON_SUN', 0);
@define('REPEAT_ON_MON', 1);
@define('REPEAT_ON_TUE', 2);
@define('REPEAT_ON_WED', 3);
@define('REPEAT_ON_THU', 4);
@define('REPEAT_ON_FRI', 5);
@define('REPEAT_ON_SAT', 6);
//======================================================
// $recurrspec['event_repeat_on_freq']
//======================================================
@define('REPEAT_ON_MONTH', 1);
@define('REPEAT_ON_2MONTH', 2);
@define('REPEAT_ON_3MONTH', 3);
@define('REPEAT_ON_4MONTH', 4);
@define('REPEAT_ON_6MONTH', 6);
@define('REPEAT_ON_YEAR', 12);
//======================================================
// Set Sharing Paramaters
//======================================================
@define('SHARING_PRIVATE', 0);
@define('SHARING_PUBLIC', 1);
@define('SHARING_BUSY', 2);
@define('SHARING_GLOBAL', 3);
//======================================================
// Here's some psuedo-code for the conversion
//
// if _EVENT_NONE
// $rtype = NO_REPEAT
// $rspec = 0 for all;
// $duration = endTime - startTime
//
// if _EVENT_DAILY
// $rtype = REPEAT
// $rspec = REPEAT_EVERY|REPEAT_EVERY_DAY
// $duration = endTime - startTime
//
// if _EVENT_WEEKLY
// $rtype = REPEAT
// $rspec = REPEAT_EVERY|REPEAT_EVERY_WEEK
// $duration = endTime - startTime
//
// if _EVENT_MONTHLY
// if _RECUR_SAME_DAY
// $rtype = REPEAT_ON
// $rspec = REPEAT_ON_NUM|REPEAT_ON_DAY|REPEAT_ON_FREQ
// if _RECUR_SAME_DATE
// $rtype = REPEAT
// $rspec = REPEAT_EVERY|REPEAT_EVERY_MONTH
// $duration = endTime - startTime
//
// if _EVENT_YEARLY
// if _RECUR_SAME_DAY
// $rtype = REPEAT_ON
// $rspec = REPEAT_ON_NUM|REPEAT_ON_DAY|REPEAT_ON_FREQ
// if _RECUR_SAME_DATE
// $rtype = REPEAT
// $rspec = REPEAT_EVERY|REPEAT_EVERY_YEAR
// $duration = endTime - startTime
//======================================================
// attempt reconfiguration
//======================================================
$sql = "SELECT pc_eid, pc_eventDate, pc_startTime, pc_endTime, pc_recurrtype, pc_recurrfreq\n FROM {$events_table}";
$result = $dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die($dbconn->ErrorMsg());
return false;
}
if (!isset($result)) {
return false;
}
// grab the results and start the conversion
for (; !$result->EOF; $result->MoveNext()) {
$recurrspec = array();
list($eid, $eventdate, $start, $end, $rtype, $rfreq) = $result->fields;
if ($rtype == null) {
$rtype = _EVENT_NONE;
}
switch ($rtype) {
case _EVENT_NONE:
$recurrtype = NO_REPEAT;
$recurrspec['event_repeat_freq'] = 0;
$recurrspec['event_repeat_freq_type'] = 0;
$recurrspec['event_repeat_on_num'] = 0;
$recurrspec['event_repeat_on_day'] = 0;
$recurrspec['event_repeat_on_freq'] = 0;
break;
case _EVENT_DAILY:
$recurrtype = REPEAT;
$recurrspec['event_repeat_freq'] = REPEAT_EVERY;
$recurrspec['event_repeat_freq_type'] = REPEAT_EVERY_DAY;
$recurrspec['event_repeat_on_num'] = 0;
$recurrspec['event_repeat_on_day'] = 0;
$recurrspec['event_repeat_on_freq'] = 0;
break;
case _EVENT_WEEKLY:
$recurrtype = REPEAT;
$recurrspec['event_repeat_freq'] = REPEAT_EVERY;
$recurrspec['event_repeat_freq_type'] = REPEAT_EVERY_WEEK;
$recurrspec['event_repeat_on_num'] = 0;
$recurrspec['event_repeat_on_day'] = 0;
$recurrspec['event_repeat_on_freq'] = 0;
break;
case _EVENT_MONTHLY:
if ($rfreq == _RECUR_SAME_DATE) {
$recurrtype = REPEAT;
$recurrspec['event_repeat_freq'] = REPEAT_EVERY;
$recurrspec['event_repeat_freq_type'] = REPEAT_EVERY_MONTH;
$recurrspec['event_repeat_on_num'] = 0;
$recurrspec['event_repeat_on_day'] = 0;
$recurrspec['event_repeat_on_freq'] = 0;
} elseif ($rfreq == _RECUR_SAME_DAY) {
$recurrtype = REPEAT_ON;
list($y, $m, $d) = explode('-', $eventdate);
$recurrspec['event_repeat_freq'] = 0;
$recurrspec['event_repeat_freq_type'] = 0;
// event day of week
$edow = Date_Calc::dayOfWeek($d, $m, $y);
// date of first event day of week
$firstDay = Date_Calc::NWeekdayOfMonth(1, $edow, $m, $y, '%Y-%m-%d');
// find difference between 1st day and event day
list($y2, $m2, $d2) = explode('-', $firstDay);
$diff = Date_Calc::dateDiff($d, $m, $y, $d2, $m2, $y2);
// assuming $diff is going to be a multiple of 7
if ($diff > 0) {
$diff /= 7;
}
if ($diff > REPEAT_ON_4TH) {
$diff = REPEAT_ON_LAST;
}
$recurrspec['event_repeat_on_num'] = $diff;
$recurrspec['event_repeat_on_day'] = $edow;
$recurrspec['event_repeat_on_freq'] = REPEAT_ON_MONTH;
}
break;
case _EVENT_YEARLY:
if ($rfreq == _RECUR_SAME_DATE) {
$recurrtype = REPEAT;
$recurrspec['event_repeat_freq'] = REPEAT_EVERY;
$recurrspec['event_repeat_freq_type'] = REPEAT_EVERY_YEAR;
$recurrspec['event_repeat_on_num'] = 0;
$recurrspec['event_repeat_on_day'] = 0;
$recurrspec['event_repeat_on_freq'] = 0;
} elseif ($rfreq == _RECUR_SAME_DAY) {
$recurrtype = REPEAT_ON;
list($y, $m, $d) = explode('-', $eventdate);
$recurrspec['event_repeat_freq'] = 0;
$recurrspec['event_repeat_freq_type'] = 0;
// event day of week
$edow = Date_Calc::dayOfWeek($d, $m, $y);
// date of first event day of week
$firstDay = Date_Calc::NWeekdayOfMonth(1, $edow, $m, $y, '%Y-%m-%d');
// find difference between 1st day and event day
list($y2, $m2, $d2) = explode('-', $firstDay);
$diff = Date_Calc::dateDiff($d, $m, $y, $d2, $m2, $y2);
// assuming $diff is going to be a multiple of 7
if ($diff > 0) {
$diff /= 7;
}
if ($diff > REPEAT_ON_4TH) {
$diff = REPEAT_ON_LAST;
}
$recurrspec['event_repeat_on_num'] = $diff;
$recurrspec['event_repeat_on_day'] = $edow;
$recurrspec['event_repeat_on_freq'] = REPEAT_ON_YEAR;
}
break;
}
// ok, figure out the event's duration
list($sh, $sm, $ss) = explode(':', $start);
list($eh, $em, $es) = explode(':', $end);
$stime = mktime($sh, $sm, $ss, 1, 1, 1970);
// if the ending hour is less than the starting hour
// assume that the event spans to the next day
if ($eh < $sh) {
$etime = mktime($eh, $em, $es, 1, 2, 1970);
} else {
$etime = mktime($eh, $em, $es, 1, 1, 1970);
}
$duration = $etime - $stime;
// prep the vars for the sql statement
$eid = pnVarPrepForStore($eid);
$recurrtype = pnVarPrepForStore($recurrtype);
$recurrspec = pnVarPrepForStore(serialize($recurrspec));
// create our sql statement
$updatesql = "UPDATE {$events_table} SET \n pc_aid = '0',\n\t\t\t\t\t\t\t pc_recurrtype = {$recurrtype},\n pc_recurrspec = '{$recurrspec}',\n pc_duration = {$duration},\n\t\t\t\t\t\t\t pc_sharing = " . SHARING_GLOBAL . "\n WHERE pc_eid = {$eid}";
// execute our sql statement
$dbconn->Execute($updatesql);
if ($dbconn->ErrorNo() != 0) {
die($dbconn->ErrorMsg());
return false;
}
// next event please
}
// all done, proceed with next upgrade step if available/necessary
return postcalendar_upgrade('3.1');
break;
case '3.1':
case '3.1.1':
case '3.1.2':
case '3.1.3':
case '3.1.4':
return postcalendar_upgrade('3.9.0');
break;
case '3.9.0':
case '3.9.1':
case '3.9.2':
// ading pcSafeMode
pnModSetVar(__POSTCALENDAR__, 'pcSafeMode', '0');
return postcalendar_upgrade('3.9.3');
break;
case '3.9.3':
case '3.9.3.1':
// adding indexes
$sql = "ALTER TABLE {$events_table} \n\t\t\t\t\tADD INDEX basic_event (pc_catid,pc_aid,pc_eventDate,pc_endDate,pc_eventstatus,pc_sharing,pc_topic)";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die($dbconn->ErrorMsg());
return false;
}
// adding indexes
$sql = "ALTER TABLE {$cat_table} \n\t\t\t\t\tADD INDEX basic_cat (pc_catname, pc_catcolor)";
$dbconn->Execute($sql);
if ($dbconn->ErrorNo() != 0) {
die($dbconn->ErrorMsg());
return false;
}
return postcalendar_upgrade('3.9.4');
break;
case '3.9.4':
case '3.9.5':
case '3.9.6':
case '3.9.7':
return postcalendar_upgrade('3.9.8');
break;
case '3.9.8':
pnModDelVar(__POSTCALENDAR__, 'pcSafeMode');
pnModSetVar(__POSTCALENDAR__, 'pcNotifyAdmin', '0');
pnModSetVar(__POSTCALENDAR__, 'pcNotifyEmail', pnConfigGetVar('adminmail'));
break;
case '3.9.9':
break;
}
// if we get this far - load the userapi and clear the cache
if (!pnModAPILoad(__POSTCALENDAR__, 'user')) {
return false;
}
$tpl =& new pcSmarty();
$tpl->clear_all_cache();
$tpl->clear_compiled_tpl();
return true;
}
