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<?php
include('./functions/ical_parser.php');
// takes a boolean search and a string. Returns an array with
// [0] = True/False and [1] = formatted search string
function search_boolean($needle,$haystack) {
// init arrays
$and_arr = array();
$or_arr = array();
$not_arr = array();
$or_str_arr = array();
// compare lowercase versions of the strings
$haystack = strtolower($haystack);
$needle = strtolower($needle);
// clean up search string
$needle = str_replace(' and ', ' ', $needle);
$needle = ereg_replace('[[:space:]]+',' ', $needle);
// start out with an AND array of all the items
$and_arr = explode(' ', $needle);
$count = count($and_arr);
$j = 0;
// build an OR array from the items in AND
for($i=0;$i<$count;$i++) {
if ($i != 0 && $and_arr[$i] == 'or') {
while ($and_arr[$i] == 'or') {
$or_arr[$j][] = $and_arr[$i-1];
unset($and_arr[$i], $and_arr[$i-1]);
$i += 2;
}
if (isset($and_arr[$i-1])) {
$or_arr[$j][] = $and_arr[$i-1];
unset($and_arr[$i-1]);
}
$or_str_arr[$j] = implode('</b> OR <b>', $or_arr[$j]);
$j++;
}
}
// build a NOT array from the items in AND
foreach($and_arr as $key => $val) {
if (substr($val,0,1) == '-') {
$not_arr[] = substr($val,1);
unset($and_arr[$key]);
} elseif(substr($val,0,1) == '+') {
$and_arr[] = substr($val,1);
unset($and_arr[$key]);
}
}
// prepare our formatted search string
if (count($and_arr) > 1) {
$final_str_arr[] = implode('</b> AND <b>', $and_arr);
} elseif (isset($and_arr[0]) && $and_arr[0] != '') {
$final_str_arr[] = $and_arr[0];
}
if (count($or_str_arr) > 1) {
$final_str_arr[] = implode('</b> AND <b>', $or_str_arr);
} elseif (isset($or_str_arr[0]) && $or_str_arr[0] != '') {
$final_str_arr[] = $or_str_arr[0];
}
if (count($not_arr) > 1) {
$final_str_arr[] = '-'.implode('</b> AND <b>-', $not_arr);
} elseif (isset($not_arr[0]) && $not_arr[0] != '') {
$final_str_arr[] = '-'.$not_arr[0];
}
if (count($final_str_arr) > 1) {
$formatted_search = '<b>'.implode('</b> AND <b>', $final_str_arr).'</b>';
} else {
$formatted_search = '<b>'.$final_str_arr[0].'</b>';
}
// check against the NOT
foreach($not_arr as $s) {
if (ereg($s, $haystack) == true) {
return array(false,$formatted_search);
}
}
// check against the AND
foreach($and_arr as $s) {
if (ereg($s,$haystack) == false) {
return array(false,$formatted_search);
}
}
// check against the OR
foreach($or_arr as $or) {
$is_false = true;
foreach($or as $s) {
if (ereg($s,$haystack) == true) {
$is_false = false;
break;
}
}
if ($is_false) return array(false,$formatted_search);
}
// if we haven't returned false, then we return true
return array(true,$formatted_search);
}
$search_string = 'final japan';
if (isset($master_array) && is_array($master_array)) {
foreach($master_array as $date_key_tmp => $date_tmp) {
if (is_array($date_tmp)) {
foreach($date_tmp as $time_tmp) {
if (is_array($time_tmp)) {
foreach ($time_tmp as $event_tmp) {
if (is_array($event_tmp)) {
$results1 = search_boolean($search_string,$event_tmp['event_text']);
$formatted_search = $results1[1];
if (!$results1[0]) {
$results2 = search_boolean($search_string,$event_tmp['description']);
}
if ($results1[0] || $results2[0]) {
$event_tmp['date'] = $date_key_tmp;
$the_arr[] = $event_tmp;
}
}
}
}
}
}
}
}
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html;charset=UTF-8">
<title><?php echo "$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/$style_sheet/left_arrows.gif\" alt=\"right\" border=\"0\" align=\"left\"></a>"; ?></td>
<td align="center" class="sideback"><font class="G10BOLD"><?php print "Search Results" ?></font></td>
<td align="right" valign="top" width="1%" class="sideback"><?php echo "<a class=\"psf\" href=\"month.php?cal=$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">
<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="G10B"><?php echo 'Search: '.$formatted_search; ?></font></td>
<td align="right" valign="top" width="160" class="montheventtop"><?php echo "<img src=\"images/spacer.gif\" alt=\"right\" width=\"16\" height=\"20\" border=\"0\" align=\"right\"></a>"; ?></td>
</tr>
<tr>
<td colspan="3" height="1"></td>
</tr>
<?php
// Iterate the search results
if (is_array($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("\"", """, $event_text2);
$event_text2 = urlencode($event_text2);
$description = addslashes($val["description"]);
$description = str_replace("\"", """, $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 $fontclass> <a class=\"psf\" href=\"day.php?cal=$cal&getdate=$key\">$dayofmonth</a></font> <font class=\"V9G\">($event_start)</font></td>\n";
echo "<td colspan=\"2\">\n";
echo " <a class=\"psf\" href=\"javascript:openEventInfo('$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>
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