Added search.php. Not done but close. Minor tweaks to the parser.

2 files changed, 219 insertions, 86 deletions

diff --git a/functions/ical_parser.php b/functions/ical_parser.php
index a62f09d..d695c61 100644
--- a/functions/ical_parser.php
+++ b/functions/ical_parser.php
@@ -140,6 +140,12 @@ if ($parse_file) {
 				}
 			}
 			
+			// Handling regular events
+			if ((isset($start_time) && $start_time != '') && (!isset($allday_start) || $allday_start == '')) {
+				$nbrOfOverlaps = checkOverlap($start_date, $start_time, $end_time);
+				$master_array[($start_date)][($hour.$minute)][] = array ('event_start' => $start_time, 'event_text' => $summary, 'event_end' => $end_time, 'event_length' => $length, 'event_overlap' => $nbrOfOverlaps, 'description' => $description);
+			}
+			
 			// Handling of the recurring events, RRULE
 // jared-2002.10.17, Commented this line out, replacing it with another. Not sure why the $allday_written var was
 // implemented. This var in this "if" broke all recurring all-day event support (ie, only the first occurrence would show up)
@@ -165,74 +171,73 @@ if ($parse_file) {
 				}
 				//print_r($rrule_array);
 				foreach ($rrule_array as $key => $val) {
-					if ($key == 'FREQ') {
-						switch ($val) {
-							case 'YEARLY':		$freq_type = 'year';	break;
-							case 'MONTHLY':		$freq_type = 'month';	break;
-							case 'WEEKLY':		$freq_type = 'week';	break;
-							case 'DAILY':		$freq_type = 'day';		break;
-							case 'HOURLY':		$freq_type = 'hour';	break;
-							case 'MINUTELY':	$freq_type = 'minute';	break;
-							case 'SECONDLY':	$freq_type = 'second';	break;
-						}
-					} elseif ($key == 'COUNT') 		{
-						$count = $val;
-					
-					} elseif ($key == 'UNTIL') 		{
-						$until = ereg_replace('T', '', $val);
-						$until = ereg_replace('Z', '', $val);
-						ereg ('([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})', $until, $regs);
-						$year = $regs[1];
-						$month = $regs[2];
-						$day = $regs[3];
-						$until = mktime(0,0,0,$month,$day,$year);
-						$until = strtotime('-1 day', $until);		
-					} elseif ($key == 'INTERVAL')	{
-						$number = $val;
-					
-					} elseif ($key == 'BYSECOND') 	{
-						$bysecond = $val;
-						$bysecond = split (',', $bysecond);
-					
-					} elseif ($key == 'BYMINUTE') 	{
-						$byminute = $val;
-						$byminute = split (',', $byminute);
-					
-					} elseif ($key == 'BYHOUR')		{
-						$byhour = $val;
-						$byhour = split (',', $byhour);
-					
-					} elseif ($key == 'BYDAY') 		{
-						$byday = $val;
-						$byday = split (',', $byday);
-						#echo "<pre>";
-						#print_r ($byday);
-						#echo "</pre>";
-					
-					} elseif ($key == 'BYMONTHDAY') {
-						$bymonthday = $val;
-						$bymonthday = split (',', $bymonthday);
-						//print_r ($bymonthday);
-					
-					} elseif ($key == 'BYYEARDAY') 	{
-						$byyearday = $val;
-						$byyearday = split (',', $byyearday);
-					
-					} elseif ($key == 'BYWEEKNO') 	{
-						$byweekno = $val;
-						$byweekno = split (',', $byweekno);
-					
-					} elseif ($key == 'BYMONTH') 	{
-						$bymonth = $val;
-						$bymonth = split (',', $bymonth);
-					
-					} elseif ($key == 'BYSETPOS') 	{
-						$bysetpos = $val;
-					
-					} elseif ($key == 'WKST') 		{
-						$wkst = $val;
-					
-					} elseif ($key == 'END')		{
+					switch($key) {
+						case 'FREQ':
+							switch ($val) {
+								case 'YEARLY':		$freq_type = 'year';	break;
+								case 'MONTHLY':		$freq_type = 'month';	break;
+								case 'WEEKLY':		$freq_type = 'week';	break;
+								case 'DAILY':		$freq_type = 'day';		break;
+								case 'HOURLY':		$freq_type = 'hour';	break;
+								case 'MINUTELY':	$freq_type = 'minute';	break;
+								case 'SECONDLY':	$freq_type = 'second';	break;
+							}
+							break;
+						case 'COUNT':
+							$count = $val;
+							break;
+						case 'UNTIL':
+							$until = ereg_replace('T', '', $val);
+							$until = ereg_replace('Z', '', $val);
+							ereg ('([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{0,2})([0-9]{0,2})', $until, $regs);
+							$year = $regs[1];
+							$month = $regs[2];
+							$day = $regs[3];
+							$until = mktime(0,0,0,$month,$day,$year);
+							$until = strtotime('-1 day', $until);
+							break;
+						case 'INTERVAL':
+							$number = $val;
+							break;
+						case 'BYSECOND':
+							$bysecond = $val;
+							$bysecond = split (',', $bysecond);
+							break;
+						case 'BYMINUTE':
+							$byminute = $val;
+							$byminute = split (',', $byminute);
+							break;
+						case 'BYHOUR':
+							$byhour = $val;
+							$byhour = split (',', $byhour);
+							break;
+						case 'BYDAY':
+							$byday = $val;
+							$byday = split (',', $byday);
+							break;
+						case 'BYMONTHDAY':
+							$bymonthday = $val;
+							$bymonthday = split (',', $bymonthday);
+							break;					
+						case 'BYYEARDAY':
+							$byyearday = $val;
+							$byyearday = split (',', $byyearday);
+							break;
+						case 'BYWEEKNO':
+							$byweekno = $val;
+							$byweekno = split (',', $byweekno);
+							break;
+						case 'BYMONTH':
+							$bymonth = $val;
+							$bymonth = split (',', $bymonth);
+							break;
+						case 'BYSETPOS':
+							$bysetpos = $val;
+							break;
+						case 'WKST':
+							$wkst = $val;
+							break;
+						case 'END':
 					
 						// again, $parse_to_year is set to January 10 of the upcoming year
 						$parse_to_year_time  = mktime(0,0,0,1,10,($this_year + 1));
@@ -276,7 +281,7 @@ if ($parse_file) {
 											case 'DAILY':
 												$next_date_time = $next_range_time;
 												$recur_data[] = $next_date_time;
-											break;
+												break;
 											case 'WEEKLY':
 												if (is_array($byday)) {
 													// loop through the days on which this event happens
@@ -288,7 +293,7 @@ if ($parse_file) {
 														$recur_data[] = $next_date_time;
 													}
 												}
-											break;
+												break;
 											case 'MONTHLY':
 												$next_range_time = strtotime(date('Y-m-01', $next_range_time));
 												// month has two cases, either $bymonthday or $byday
@@ -314,7 +319,7 @@ if ($parse_file) {
 														$recur_data[] = $next_date_time;
 													}
 												}
-											break;
+												break;
 											case 'YEARLY':
 												if (!isset($bymonth)) $bymonth[] = date('m', $start_date_time);
 												foreach($bymonth as $month) {
@@ -334,7 +339,7 @@ if ($parse_file) {
 													}
 													$recur_data[] = $next_date_time;
 												}
-											break;
+												break;
 											default:
 												// anything else we need to end the loop
 												$next_range_time = $end_range_time + 100;
@@ -362,9 +367,7 @@ if ($parse_file) {
 													$start_time2 = strtotime('+1 day', $start_time2);
 												}
 											} else {
-// check for overlapping events		
 												$nbrOfOverlaps = checkOverlap($recur_data_date, $start_time, $end_time);
-// writes to $master array here	
 												$master_array[($recur_data_date)][($hour.$minute)][] = array ('event_start' => $start_time, 'event_text' => $summary, 'event_end' => $end_time, 'event_length' => $length, 'event_overlap' => $nbrOfOverlaps, 'description' => $description);
 											}
 										}
@@ -377,19 +380,8 @@ if ($parse_file) {
 				}
 			}
 		
-		// Let's write all the data to the master array
-		if ((isset($start_time) && $start_time != '') && (!isset($allday_start) || $allday_start == '')) {
-// check for overlapping events
-			$nbrOfOverlaps = checkOverlap($start_date, $start_time, $end_time);
-	
-// writes to $master array here
-			$master_array[($start_date)][($hour.$minute)][] = array ('event_start' => $start_time, 'event_text' => $summary, 'event_end' => $end_time, 'event_length' => $length, 'event_overlap' => $nbrOfOverlaps, 'description' => $description);
-		}
-			
+
 	
-			
-			
-			
 		} elseif (stristr($line, "BEGIN:VALARM")) {
 			$valarm_set = TRUE;
 		} elseif (stristr($line, "END:VALARM")) {
diff --git a/search.php b/search.php
new file mode 100644
index 0000000..24ade80
--- /dev/null
+++ b/search.php
@@ -0,0 +1,141 @@
+<?php
+
+include('./functions/ical_parser.php');
+
+$search_string = 'final';
+$search_arr = explode(' ', $search_string);
+
+function array_in($string,$arr) {
+	foreach($arr as $s) {
+		if (eregi($s,$string) == false) {
+			return false;
+		}
+	}
+	return true;
+}
+function search($find_arr) {
+	global $master_array;
+	if (isset($master_array) && is_array($master_array)) {
+		foreach($master_array as $date_key => $date) {
+			if (is_array($date)) {
+				foreach($date as $time_key => $time) {
+					if (is_array($time)) {
+						foreach ($time as $event_key => $event) {
+							if (is_array($event)) {
+								if (array_in($event['description'],$find_arr) || array_in($event['event_text'],$find_arr)) {
+									$tmp_arr = $event;
+									$tmp_arr['date'] = $date_key;
+									$retarr[] = $tmp_arr;
+								}
+							}
+						}
+					}
+				}
+			}
+		}
+	}
+	return $retarr;
+}
+
+$the_arr = search($search_arr);
+
+?>
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
+        "http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
+<html>
+<head>
+	<meta http-equiv="content-type" content="text/html;charset=UTF-8">
+	<title><?php echo "$calendar_name - $display_month"; ?></title>
+	<link rel="stylesheet" type="text/css" href="styles/<?php echo "$style_sheet/default.css"; ?>">
+	<?php include "functions/event.js"; ?>
+</head>
+<body>
+<center>
+<table border="0" width="737" cellspacing="0" cellpadding="0" bgcolor="#FFFFFF" class="calborder">
+	<tr>
+		<td align="left" valign="top" width="1%"  class="sideback"><?php echo "<a class=\"psf\" href=\"month.php?cal=$cal&getdate=$prev_day\"><img src=\"styles/$style_sheet/left_arrows.gif\" alt=\"right\" border=\"0\" align=\"left\"></a>"; ?></td>
+		<td align="center" class="sideback"><font class="G10B"><b><?php print (localizeDate ($dateFormat_day, strtotime($getdate))); ?></b></font></td>
+		<td align="right" valign="top" width="1%"  class="sideback"><?php echo "<a class=\"psf\" href=\"month.php?cal=$cal&getdate=$next_day\"><img src=\"styles/$style_sheet/right_arrows.gif\" alt=\"right\" border=\"0\" align=\"right\"></a>"; ?></td>
+	</tr>
+	<tr>
+		<td colspan="3"><img src="images/spacer.gif" width="1" height="5"></td>
+	</tr>
+	<tr>
+		<td colspan="3">
+				<table border="0" cellspacing="0" cellpadding="0" width="100%">
+					<tr>
+						<td align="center" valign="top">
+							<table width="100%" border="0" cellspacing="0" cellpadding="0">
+								<tr>
+									<td align="left" valign="top" width="160" class="montheventtop"><?php echo "<img src=\"images/spacer.gif\" alt=\"right\" width=\"16\" height=\"20\" border=\"0\" align=\"left\"></a>"; ?></td>
+									<td align="center" class="montheventtop" width="417" nowrap><font class="G10BOLD"><?php echo "Search Results"; ?></font></td>
+									<td align="right" valign="top" width="160" class="montheventtop"><?php echo "<img src=\"images/spacer.gif\" alt=\"right\" width=\"16\" height=\"20\" border=\"0\" align=\"right\"></a>"; ?></td>
+								</tr>
+								<tr>
+									<td colspan="3" height="1"></td>
+								</tr>
+								<?php	
+									// Iterate the search results
+									if (is_array($the_arr)) {
+										foreach($the_arr as $val) {
+											$dayofmonth = strtotime ($val['date']);
+											$dayofmonth = localizeDate ($dateFormat_week_list, $dayofmonth);
+											$i = 0;
+											if ($getdate == $val['date']) {
+												$fontclass="class=\"G10BOLD\"";
+											} else {
+												$fontclass="class=\"G10B\"";
+											}
+											if ($val["event_text"]) {	
+												$event_text 	= stripslashes(urldecode($val["event_text"]));
+												$event_text2 	= addslashes($val["event_text"]);
+												$event_text2 	= str_replace("\"", "&quot;", $event_text2);
+												$event_text2 	= urlencode($event_text2);
+												$description 	= addslashes($val["description"]);
+												$description 	= str_replace("\"", "&quot;", $description);
+												$event_start 	= $val["event_start"];
+												$event_end 		= $val["event_end"];
+												$event_start 	= date ($timeFormat, strtotime ("$event_start"));
+												$event_end 		= date ($timeFormat, strtotime ("$event_end"));
+												$event_text 	= str_replace ("<br>", "", $event_text);
+												$event_start2	= $event_start;
+												if (strlen($event_text) > 70) {
+													$event_text = substr("$event_text", 0, 65);
+													$event_text = $event_text . "...";
+												}
+												if (!$val["event_start"]) { 
+													$event_start = "$all_day_lang";
+													$event_start2 = '';
+													$event_end = '';
+												}
+												echo "<tr>\n";
+												echo "<td width =\"160\" class=\"montheventline\" nowrap><font $fontclass>&nbsp;<a class=\"psf\" href=\"day.php?cal=$cal&getdate=$key\">$dayofmonth</a></font> <font class=\"V9G\">($event_start)</font></td>\n";
+												echo "<td colspan=\"2\">\n";
+												echo "&nbsp;<a class=\"psf\" href=\"javascript:openEventInfo('$event_text2', '$calendar_name', '$event_start2', '$event_end', '$description')\"><font class=\"G10B\">$event_text</font></a>\n";
+												echo "</td>\n";
+												echo "</tr>\n";
+											}
+										}
+									} else {
+										echo "<tr>\n";
+										echo "<td colspan=\"3\" align=\"center\">No results found</td>\n";
+										echo "</tr>\n";
+									}
+								
+								?>
+							</table>
+						</td>
+					</tr>
+				</table>		
+		
+		
+		</td>
+	</tr>
+</table>
+
+<br>
+<?php echo '<font class="V9"><br>'.$powered_by_lang.' <a class="psf" href="http://phpicalendar.sourceforge.net/">PHP iCalendar '.$version_lang.'</a></font>'; ?>
+</center>
+</body>
+</html>