/**
* format summary and description text properly.
* Lines must wrap at 75 chars, use \r\n as delimiter, and have a space at the beginning of extra lines
* @param string $data the data to be formatted
* @return the formatted string
* @TODO Tested with Outlook 2003. Needs testing with other iCalendar apps such as iCal
*/
function formatIcalData($data)
{
$data = strip_tags($data);
$data = unhtmlentitiesrtl($data);
//convert html entities to chars (" ‎ etc)
$data = strtr($data, array("\n" => '\\n', '\\' => '\\\\', ',' => '\\,', ';' => '\\;'));
//escape special chars as per RFC 2445 spec
return rfc2445Fold($data);
}
/**
* print ancestors on a fan chart
*
* @param array $treeid ancestry pid
* @param int $fanw fan width in px (default=640)
* @param int $fandeg fan size in deg (default=270)
*/
function print_fan_chart($treeid, $fanw = 640, $fandeg = 270)
{
global $PEDIGREE_GENERATIONS, $fan_width, $fan_style;
global $name, $pgv_lang, $SHOW_ID_NUMBERS, $view, $TEXT_DIRECTION;
global $stylesheet, $print_stylesheet;
global $PGV_IMAGE_DIR, $PGV_IMAGES, $LINK_ICONS, $GEDCOM;
// check for GD 2.x library
if (!defined("IMG_ARC_PIE")) {
print "<span class=\"error\">" . $pgv_lang["gd_library"] . "</span>";
print " <a href=\"" . $pgv_lang["gd_helplink"] . "\"><img src=\"" . $PGV_IMAGE_DIR . "/" . $PGV_IMAGES["help"]["small"] . "\" class=\"icon\" alt=\"\" /></a><br /><br />";
return false;
}
if (!function_exists("ImageTtfBbox")) {
print "<span class=\"error\">" . $pgv_lang["gd_freetype"] . "</span>";
print " <a href=\"" . $pgv_lang["gd_helplink"] . "\"><img src=\"" . $PGV_IMAGE_DIR . "/" . $PGV_IMAGES["help"]["small"] . "\" class=\"icon\" alt=\"\" /></a><br /><br />";
return false;
}
// parse CSS file
include "includes/cssparser.inc.php";
$css = new cssparser(false);
if ($view == "preview") {
$css->Parse($print_stylesheet);
} else {
$css->Parse($stylesheet);
}
// check for fontfile
$fontfile = $css->Get(".fan_chart", "font-family");
$fontsize = $css->Get(".fan_chart", "font-size");
$fontfile = str_replace("url(", "", $fontfile);
$fontfile = str_replace(")", "", $fontfile);
if (!file_exists($fontfile)) {
if (!empty($fontfile)) {
print "<span class=\"error\">" . $pgv_lang["fontfile_error"] . " : {$fontfile}</span>";
}
$fontfile = "./includes/fonts/DejaVuSans.ttf";
}
if ($fontfile[0] != '/') {
$fontfile = dirname(__FILE__) . "/" . $fontfile;
}
if (!file_exists($fontfile)) {
print "<span class=\"error\">" . $pgv_lang["fontfile_error"] . " : {$fontfile}</span>";
return false;
}
if (intval($fontsize) < 2) {
$fontsize = 7;
}
$treesize = count($treeid);
if ($treesize < 1) {
return;
}
// generations count
$gen = log($treesize) / log(2) - 1;
$sosa = $treesize - 1;
// fan size
if ($fandeg == 0) {
$fandeg = 360;
}
$fandeg = min($fandeg, 360);
$fandeg = max($fandeg, 90);
$cx = $fanw / 2 - 1;
// center x
$cy = $cx;
// center y
$rx = $fanw - 1;
$rw = $fanw / ($gen + 1);
$fanh = $fanw;
// fan height
if ($fandeg == 180) {
$fanh = round($fanh * ($gen + 1) / ($gen * 2));
}
if ($fandeg == 270) {
$fanh = round($fanh * 0.86);
}
$scale = $fanw / 640;
// image init
$image = ImageCreate($fanw, $fanh);
$black = ImageColorAllocate($image, 0, 0, 0);
$white = ImageColorAllocate($image, 0xff, 0xff, 0xff);
ImageFilledRectangle($image, 0, 0, $fanw, $fanh, $white);
ImageColorTransparent($image, $white);
$rgb = $css->Get(".fan_chart", "color");
if (empty($rgb)) {
$rgb = "#000000";
}
$color = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
$rgb = $css->Get(".fan_chart", "background-color");
if (empty($rgb)) {
$rgb = "#EEEEEE";
}
$bgcolor = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
$rgb = $css->Get(".fan_chart_box", "background-color");
if (empty($rgb)) {
$rgb = "#D0D0AC";
}
$bgcolorM = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
$rgb = $css->Get(".fan_chart_boxF", "background-color");
if (empty($rgb)) {
$rgb = "#D0ACD0";
}
$bgcolorF = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
// imagemap
$imagemap = "<map id=\"fanmap\" name=\"fanmap\">";
// loop to create fan cells
while ($gen >= 0) {
// clean current generation area
$deg2 = 360 + ($fandeg - 180) / 2;
$deg1 = $deg2 - $fandeg;
ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $bgcolor, IMG_ARC_PIE);
$rx -= 3;
// calculate new angle
$p2 = pow(2, $gen);
$angle = $fandeg / $p2;
$deg2 = 360 + ($fandeg - 180) / 2;
$deg1 = $deg2 - $angle;
// special case for rootid cell
if ($gen == 0) {
$deg1 = 90;
$deg2 = 360 + $deg1;
}
// draw each cell
while ($sosa >= $p2) {
$pid = $treeid[$sosa];
if (!empty($pid)) {
$indirec = find_person_record($pid);
if (!$indirec) {
$indirec = find_updated_record($pid);
}
if ($sosa % 2) {
$bg = $bgcolorF;
} else {
$bg = $bgcolorM;
}
if ($sosa == 1) {
$bg = $bgcolor;
// sex unknown
if (preg_match("/1 SEX F/", $indirec) > 0) {
$bg = $bgcolorF;
} else {
if (preg_match("/1 SEX M/", $indirec) > 0) {
$bg = $bgcolorM;
}
}
}
ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $bg, IMG_ARC_PIE);
$person = Person::getInstance($pid);
$name = $person->getFullName();
$addname = $person->getAddName();
//$name = str_replace(array('<span class="starredname">', '</span>'), '', $name);
//$addname = str_replace(array('<span class="starredname">', '</span>'), '', $addname);
//$name = str_replace(array('<span class="starredname">', '</span>'), array('<u>', '</u>'), $name); //@@
//$addname = str_replace(array('<span class="starredname">', '</span>'), array('<u>', '</u>'), $addname); //@@
// ToDo - print starred names underlined - 1985154
// Todo - print Arabic letters combined - 1360209
$text = reverseText($name) . "\n";
if (!empty($addname)) {
$text .= reverseText($addname) . "\n";
}
if (displayDetailsById($pid)) {
$birthrec = get_sub_record(1, "1 BIRT", $indirec);
$ct = preg_match("/2 DATE.*(\\d\\d\\d\\d)/", $birthrec, $match);
if ($ct > 0) {
$text .= trim($match[1]);
}
$deathrec = get_sub_record(1, "1 DEAT", $indirec);
$ct = preg_match("/2 DATE.*(\\d\\d\\d\\d)/", $deathrec, $match);
if ($ct > 0) {
$text .= "-" . trim($match[1]);
}
}
$text = unhtmlentitiesrtl($text);
$text = strip_tags($text);
//Do we still need?
// split and center text by lines
$wmax = floor($angle * 7 / $fontsize * $scale);
$wmax = min($wmax, 35 * $scale);
if ($gen == 0) {
$wmax = min($wmax, 17 * $scale);
}
$text = split_align_text($text, $wmax);
// text angle
$tangle = 270 - ($deg1 + $angle / 2);
if ($gen == 0) {
$tangle = 0;
}
// calculate text position
$bbox = ImageTtfBbox((double) $fontsize, 0, $fontfile, $text);
$textwidth = $bbox[4];
$deg = $deg1 + 0.44;
if ($deg2 - $deg1 > 40) {
$deg = $deg1 + ($deg2 - $deg1) / 11;
}
if ($deg2 - $deg1 > 80) {
$deg = $deg1 + ($deg2 - $deg1) / 7;
}
if ($deg2 - $deg1 > 140) {
$deg = $deg1 + ($deg2 - $deg1) / 4;
}
if ($gen == 0) {
$deg = 180;
}
$rad = deg2rad($deg);
$mr = ($rx - $rw / 4) / 2;
if ($gen > 0 and $deg2 - $deg1 > 80) {
$mr = $rx / 2;
}
$tx = $cx + $mr * cos($rad);
$ty = $cy - $mr * -sin($rad);
if ($sosa == 1) {
$ty -= $mr / 2;
}
// print text
ImageTtfText($image, (double) $fontsize, $tangle, $tx, $ty, $color, $fontfile, $text);
$imagemap .= "<area shape=\"poly\" coords=\"";
// plot upper points
$mr = $rx / 2;
$deg = $deg1;
while ($deg <= $deg2) {
$rad = deg2rad($deg);
$tx = round($cx + $mr * cos($rad));
$ty = round($cy - $mr * -sin($rad));
$imagemap .= "{$tx}, {$ty}, ";
$deg += ($deg2 - $deg1) / 6;
}
// plot lower points
$mr = ($rx - $rw) / 2;
$deg = $deg2;
while ($deg >= $deg1) {
$rad = deg2rad($deg);
$tx = round($cx + $mr * cos($rad));
$ty = round($cy - $mr * -sin($rad));
$imagemap .= "{$tx}, {$ty}, ";
$deg -= ($deg2 - $deg1) / 6;
}
// join first point
$mr = $rx / 2;
$deg = $deg1;
$rad = deg2rad($deg);
$tx = round($cx + $mr * cos($rad));
$ty = round($cy - $mr * -sin($rad));
$imagemap .= "{$tx}, {$ty}";
// add action url
$tempURL = "javascript://" . htmlspecialchars(strip_tags($name));
if ($SHOW_ID_NUMBERS) {
$tempURL .= " (" . $pid . ")";
}
$imagemap .= "\" href=\"{$tempURL}\" ";
$tempURL = "fanchart.php?rootid={$pid}&PEDIGREE_GENERATIONS={$PEDIGREE_GENERATIONS}&fan_width={$fan_width}&fan_style={$fan_style}";
if (!empty($view)) {
$tempURL .= "&view={$view}";
}
$count = 0;
$lbwidth = 200;
print "<div id=\"I" . $pid . "." . $count . "links\" style=\"position:absolute; >";
print "left:" . $tx . "px; top:" . $ty . "px; width: " . $lbwidth . "px; visibility:hidden; z-index:'100';\">";
print "<table class=\"person_box\"><tr><td class=\"details1\">";
print "<a href=\"individual.php?pid={$pid}\" class=\"name1\">" . PrintReady($name);
if (!empty($addname)) {
print "<br />" . PrintReady($addname);
}
print "</a>";
print "<br /><a href=\"pedigree.php?rootid={$pid}\" >" . $pgv_lang["index_header"] . "</a>";
print "<br /><a href=\"descendancy.php?pid={$pid}\" >" . $pgv_lang["descend_chart"] . "</a>";
if (PGV_USER_GEDCOM_ID) {
print "<br /><a href=\"" . encode_url("relationship.php?pid1=" . PGV_USER_GEDCOM_ID . "&pid2={$pid}&ged={$GEDCOM}") . "\" onmouseover=\"clear_family_box_timeout('" . $pid . "." . $count . "');\" onmouseout=\"family_box_timeout('" . $pid . "." . $count . "');\">" . $pgv_lang["relationship_to_me"] . "</a>";
}
print "<br /><a href=\"ancestry.php?rootid={$pid}\" onmouseover=\"clear_family_box_timeout('" . $pid . "." . $count . "');\" onmouseout=\"family_box_timeout('" . $pid . "." . $count . "');\">" . $pgv_lang["ancestry_chart"] . "</a>";
print "<br /><a href=\"compact.php?rootid={$pid}\" onmouseover=\"clear_family_box_timeout('" . $pid . "." . $count . "');\" onmouseout=\"family_box_timeout('" . $pid . "." . $count . "');\">" . $pgv_lang["compact_chart"] . "</a>";
print "<br /><a href=\"" . encode_url($tempURL) . "\" onmouseover=\"clear_family_box_timeout('" . $pid . "." . $count . "');\" onmouseout=\"family_box_timeout('" . $pid . "." . $count . "');\">" . $pgv_lang["fan_chart"] . "</a>";
print "<br /><a href=\"hourglass.php?pid={$pid}\" onmouseover=\"clear_family_box_timeout('" . $pid . "." . $count . "');\" onmouseout=\"family_box_timeout('" . $pid . "." . $count . "');\">" . $pgv_lang["hourglass_chart"] . "</a>";
if ($sosa >= 1) {
$famids = find_sfamily_ids($pid);
//-- make sure there is more than 1 child in the family with parents
$cfamids = find_family_ids($pid);
$num = 0;
for ($f = 0; $f < count($cfamids); $f++) {
$famrec = find_family_record($cfamids[$f]);
if ($famrec) {
$num += preg_match_all("/1\\s*CHIL\\s*@(.*)@/", $famrec, $smatch, PREG_SET_ORDER);
}
}
if ($famids || $num > 1) {
//-- spouse(s) and children
for ($f = 0; $f < count($famids); $f++) {
$famrec = find_family_record(trim($famids[$f]));
if ($famrec) {
$parents = find_parents($famids[$f]);
if ($parents) {
if ($pid != $parents["HUSB"]) {
$spid = $parents["HUSB"];
} else {
$spid = $parents["WIFE"];
}
$person = Person::getInstance($spid);
if ($person) {
echo '<br /><a href="', $person->getLinkUrl(), '" class="name1">', $person->getFullName(), '</a>';
}
}
$num = preg_match_all("/1\\s*CHIL\\s*@(.*)@/", $famrec, $smatch, PREG_SET_ORDER);
for ($i = 0; $i < $num; $i++) {
$person = Person::getInstance($smatch[$i][1]);
if ($person) {
echo '<br /> <a href="', $person->getLinkUrl(), '" class="name1">< ', $person->getFullName(), '</a>';
}
}
}
}
//-- siblings
for ($f = 0; $f < count($cfamids); $f++) {
$famrec = find_family_record($cfamids[$f]);
if ($famrec) {
$num = preg_match_all("/1\\s*CHIL\\s*@(.*)@/", $famrec, $smatch, PREG_SET_ORDER);
if ($num > 2) {
print "<br /><span class=\"name1\">" . $pgv_lang["siblings"] . "</span>";
}
if ($num == 2) {
print "<br /><span class=\"name1\">" . $pgv_lang["sibling"] . "</span>";
}
for ($i = 0; $i < $num; $i++) {
$cpid = $smatch[$i][1];
if ($cpid != $pid) {
$person = Person::getInstance($cpid);
if ($person) {
echo '<br /> <a href="', $person->getLinkUrl(), '" class="name1"> ', $person->getFullName(), '</a>';
}
}
}
}
}
}
}
print "</td></tr></table>";
print "</div>";
$imagemap .= " onclick=\"show_family_box('" . $pid . "." . $count . "', 'relatives'); return false;\"";
$imagemap .= " onmouseout=\"family_box_timeout('" . $pid . "." . $count . "'); return false;\"";
$imagemap .= " alt=\"" . PrintReady(strip_tags($name)) . "\" title=\"" . PrintReady(strip_tags($name)) . "\" />";
}
$deg1 -= $angle;
$deg2 -= $angle;
$sosa--;
}
$rx -= $rw;
$gen--;
}
$imagemap .= "</map>";
echo $imagemap;
// PGV banner ;-)
ImageStringUp($image, 1, $fanw - 10, $fanh / 3, PGV_PHPGEDVIEW_URL, $color);
// here we cannot send image to browser ('header already sent')
// and we dont want to use a tmp file
// step 1. save image data in a session variable
ob_start();
ImagePng($image);
$image_data = ob_get_contents();
ob_end_clean();
$image_data = serialize($image_data);
unset($_SESSION['image_data']);
$_SESSION['image_data'] = $image_data;
// step 2. call imageflush.php to read this session variable and display image
// note: arg "image_name=" is to avoid image miscaching
$image_name = "V" . time();
unset($_SESSION[$image_name]);
// statisticsplot.php uses this to hold a file name to send to browser
$image_title = preg_replace("~<.*>~", "", $name) . " " . $pgv_lang["fan_chart"];
echo "<p align=\"center\" >";
echo "<img src=\"imageflush.php?image_type=png&image_name={$image_name}&height={$fanh}&width={$fanw}\" width=\"{$fanw}\" height=\"{$fanh}\" border=\"0\" alt=\"{$image_title}\" title=\"{$image_title}\" usemap=\"#fanmap\" />";
echo "</p>";
ImageDestroy($image);
}
function addText($t)
{
global $embed_fonts, $SpecialOrds;
$found = false;
foreach ($SpecialOrds as $ord) {
if (strpos($t, chr($ord)) !== false) {
$found = true;
}
}
if ($found) {
$embed_fonts = true;
}
$t = trim($t, "\r\n\t");
$t = str_replace(array('<br />', ' '), array("\n", ' '), $t);
$t = strip_tags($t);
$t = unhtmlentitiesrtl($t);
/* if ($embed_fonts) {
$t = bidi_text($t);
}
*/
$this->text .= $t;
return 0;
}