echo '<html dir="rtl">
        <head><title>Persian_log2vis Example</title>
        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
        </head><body>
        <form method="get">
        <textarea name="text">ایــن متن برای تست می‌باشد:
بالا
فَعّال
الف abc ب
۲۰ و 20 - ۳۰ و 30
</textarea>
        <input type="submit" name="submit" value="submit">            
        </body></html>';
} else {
    $text = $_GET['text'];
    persian_log2vis($text);
    // Create the image
    $im = imagecreatetruecolor(400, 200);
    // Create some colors
    $white = imagecolorallocate($im, 255, 255, 255);
    $black = imagecolorallocate($im, 0, 0, 0);
    // Replace path by your own font path
    $font = './DejaVuSans.ttf';
    // Add the text
    @imagettftext($im, 20, 0, 10, 30, $white, $font, $text);
    // Set the content-type
    header("Content-type: image/png");
    // Using imagepng() results in clearer text compared with imagejpeg()
    imagepng($im);
    imagedestroy($im);
}
Beispiel #2
0
/**
* print ancestors on a fan chart
* @param array $treeid ancestry pid
* @param int $fanw fan width in px (default=840)
* @param int $fandeg fan size in deg (default=270)
*/
function print_fan_chart($treeid, $fanw = 840, $fandeg = 270)
{
    global $dbh, $tree_id, $db_functions, $fontsize, $date_display;
    global $fan_style, $family_id;
    global $printing, $language, $selected_language;
    global $pers_var, $tree_prefix_quoted;
    global $china_message;
    // check for GD 2.x library
    if (!defined("IMG_ARC_PIE")) {
        print "ERROR: NO GD LIBRARY";
        return false;
    }
    if (!function_exists("ImageTtfBbox")) {
        print "ERROR: NO GD LIBRARY";
        return false;
    }
    if (intval($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 / 840;
    // image init
    $image = ImageCreate($fanw, $fanh);
    $black = ImageColorAllocate($image, 0, 0, 0);
    $white = ImageColorAllocate($image, 0xff, 0xff, 0xff);
    ImageFilledRectangle($image, 0, 0, $fanw, $fanh, $white);
    if ($printing == 1) {
        ImageColorTransparent($image, $white);
    }
    // *** Border colour ***
    $rgb = "";
    if (empty($rgb)) {
        $rgb = "#6E6E6E";
    }
    $grey = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
    // *** Text colour ***
    $rgb = "";
    if (empty($rgb)) {
        $rgb = "#000000";
    }
    $color = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
    // *** Background colour ***
    $rgb = "";
    if (empty($rgb)) {
        $rgb = "#EEEEEE";
    }
    $bgcolor = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
    // *** Man colour ***
    $rgb = "";
    if (empty($rgb)) {
        $rgb = "#B2DFEE";
    }
    $bgcolorM = ImageColorAllocate($image, hexdec(substr($rgb, 1, 2)), hexdec(substr($rgb, 3, 2)), hexdec(substr($rgb, 5, 2)));
    // *** wife colour ***
    $rgb = "";
    if (empty($rgb)) {
        $rgb = "#FFE4C4";
    }
    $bgcolorF = ImageColorAllocate($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, $bgcolor, IMG_ARC_PIE);
        ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $bgcolor, IMG_ARC_EDGED | IMG_ARC_NOFILL);
        $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][0];
            $birthyr = $treeid[$sosa][1];
            $deathyr = $treeid[$sosa][4];
            $fontpx = $fontsize;
            if ($sosa >= 16 and $fandeg == 180) {
                $fontpx = $fontsize - 1;
            }
            if ($sosa >= 32 and $fandeg != 180) {
                $fontpx = $fontsize - 1;
            }
            if (!empty($pid)) {
                if ($sosa % 2) {
                    $bg = $bgcolorF;
                } else {
                    $bg = $bgcolorM;
                }
                if ($sosa == 1) {
                    if ($treeid[$sosa][5] == "F") {
                        $bg = $bgcolorF;
                    } else {
                        if ($treeid[$sosa][5] == "M") {
                            $bg = $bgcolorM;
                        } else {
                            $bg = $bgcolor;
                            // sex unknown
                        }
                    }
                }
                ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $bg, IMG_ARC_PIE);
                if ($gen != 0) {
                    ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $grey, IMG_ARC_EDGED | IMG_ARC_NOFILL);
                } else {
                    ImageFilledArc($image, $cx, $cy, $rx, $rx, $deg1, $deg2, $grey, IMG_ARC_NOFILL);
                }
                $name = $pid;
                // check if string is RTL language- if it is, it has to be reversed later on by persian_log2vis()
                $rtlstr = 0;
                //if(preg_match('/(*UTF8)[א-ת]/',$name)!==0 OR preg_match('/(*UTF8)[أ-ى]/',$name)!==0) {
                if (preg_match('/(*UTF8)[א-ת]/', $name) === 1 or preg_match('/(*UTF8)[أ-ى]/', $name) === 1) {
                    // this is either Hebrew, Arabic or Persian -> we have to reverse the text!
                    $rtlstr = 1;
                }
                $fontfile = CMS_ROOTPATH . "include/fanchart/dejavusans.ttf";
                // this default font serves: Latin,Hebrew,Arabic,Persian,Russian
                //if(preg_match('/(*UTF8)\p{Han}/',$name)!==0) {	// String is Chinese so use a Chinese ttf font if present in the folder
                if (preg_match('/(*UTF8)\\p{Han}/', $name) === 1) {
                    // String is Chinese so use a Chinese ttf font if present in the folder
                    if (is_dir(CMS_ROOTPATH . "include/fanchart/chinese")) {
                        $dh = opendir(CMS_ROOTPATH . "include/fanchart/chinese");
                        while (false !== ($filename = readdir($dh))) {
                            //if (strtolower(substr($filename, -3)) == "ttf"){
                            if (strtolower(substr($filename, -3)) == "otf" or strtolower(substr($filename, -3)) == "ttf") {
                                $fontfile = CMS_ROOTPATH . "include/fanchart/chinese/" . $filename;
                            }
                        }
                    }
                    if ($fontfile == CMS_ROOTPATH . "include/fanchart/dejavusans.ttf") {
                        //no Chinese ttf file found
                        $china_message = 1;
                    }
                }
                $text = $name;
                // names
                $text2 = "";
                // dates
                if ($date_display == 1) {
                    // don't show dates
                } else {
                    if ($date_display == 2) {
                        //show years only
                        // years only chosen but we also do this if no place in outer circles
                        $text2 .= substr($birthyr, -4) . " - " . substr($deathyr, -4);
                    } else {
                        if ($date_display == 3) {
                            //show full dates (but not in narrow outer circles!)
                            if ($gen > 5) {
                                $text2 .= substr($birthyr, -4) . " - " . substr($deathyr, -4);
                            } else {
                                if ($gen > 4 and $fan_style != 4) {
                                    $text2 .= substr($birthyr, -4) . " - " . substr($deathyr, -4);
                                } else {
                                    // full dates
                                    if ($birthyr) {
                                        $text2 .= "b." . $birthyr . "\n";
                                    }
                                    if ($deathyr) {
                                        $text2 .= "d." . $deathyr;
                                    }
                                }
                            }
                        }
                    }
                }
                // split and center text by lines
                $wmax = floor($angle * 7 / $fontpx * $scale);
                $wmax = min($wmax, 35 * $scale);
                //35
                //$wmax = floor((90*$wmax)/100);
                if ($gen == 0) {
                    $wmax = min($wmax, 17 * $scale);
                }
                //17
                $text = split_align_text($text, $wmax, $rtlstr, 1, $gen);
                $text2 = split_align_text($text2, $wmax, $rtlstr, 0, $gen);
                if ($rtlstr == 1) {
                    persian_log2vis($text);
                    // converts persian, arab and hebrew text from logical to visual and reverses it
                }
                $text .= "\n" . $text2;
                // text angle
                $tangle = 270 - ($deg1 + $angle / 2);
                if ($gen == 0) {
                    $tangle = 0;
                }
                // calculate text position
                $bbox = ImageTtfBbox((double) $fontpx, 0, $fontfile, $text);
                $textwidth = $bbox[4];
                //4
                $deg = $deg1 + 0.44;
                if ($deg2 - $deg1 > 40) {
                    $deg = $deg1 + ($deg2 - $deg1) / 11;
                }
                // 11
                if ($deg2 - $deg1 > 80) {
                    $deg = $deg1 + ($deg2 - $deg1) / 7;
                }
                //  7
                if ($deg2 - $deg1 > 140) {
                    $deg = $deg1 + ($deg2 - $deg1) / 4;
                }
                //  4
                if ($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) $fontpx, $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}";
                if (CMS_SPECIFIC == "Joomla") {
                    $imagemap .= "\" href=\"index.php?option=com_humo-gen&amp;task=family&amp;id=" . $treeid[$sosa][2] . "&amp;main_person=" . $treeid[$sosa][3] . "\"";
                } else {
                    $imagemap .= "\" href=\"family.php?id=" . $treeid[$sosa][2] . "&amp;main_person=" . $treeid[$sosa][3] . "\"";
                }
                //NEW - add first spouse to base person's tooltip
                $spousename = "";
                if ($gen == 0 and $treeid[1][2] != "") {
                    // base person and has spouse
                    if ($treeid[1][5] == "F") {
                        $spouse = "fam_man";
                    } else {
                        $spouse = "fam_woman";
                    }
                    $spouse_result = $dbh->query("SELECT " . $spouse . " FROM humo_families\n\t\t\t\t\t\tWHERE fam_tree_id='" . $tree_id . "' AND fam_gedcomnumber='" . $treeid[1][2] . "'");
                    @($spouseDb = $spouse_result->fetch());
                    // fetch() with no parameter deaults to array which is what we want here
                    @($spouse2Db = $db_functions->get_person($spouseDb[$spouse]));
                    $spouse_cls = new person_cls();
                    $spouse_cls->construct($spouse2Db);
                    $spname = $spouse_cls->person_name($spouse2Db);
                    if ($treeid[1][5] == "F") {
                        $spouse_lan = "SPOUSE_MALE";
                    } else {
                        $spouse_lan = "SPOUSE_FEMALE";
                    }
                    if ($spname != "") {
                        $spousename = "\n(" . __($spouse_lan) . ": " . $spname["standard_name"] . ")";
                    }
                }
                $imagemap .= " alt=\"" . $pid . "\" title=\"" . $pid . $spousename . "\">";
            }
            $deg1 -= $angle;
            $deg2 -= $angle;
            $sosa--;
        }
        $rx -= $rw;
        $gen--;
    }
    $imagemap .= "</map>";
    echo $imagemap;
    $image_title = preg_replace("~<.*>~", "", $name) . "   - " . __('RELOAD FANCHART WITH \'VIEW\' BUTTON ON THE LEFT');
    echo "<p align=\"center\" >";
    if (CMS_SPECIFIC == "Joomla") {
        ImagePng($image, CMS_ROOTPATH . "include/fanchart/tmpimg.png");
        $ext = "?" . time();
        // add random string to file to prevent loading from cache and then replacing which is not nice
        echo "<img src=\"index.php?option=com_humo-gen&task=fanimage&format=raw&nochache=" . $ext . "\" width=\"{$fanw}\" height=\"{$fanh}\" border=\"0\" alt=\"{$image_title}\" title=\"{$image_title}\" usemap=\"#fanmap\">";
    } else {
        ob_start();
        ImagePng($image);
        $image_data = ob_get_contents();
        ob_end_clean();
        $image_data = serialize($image_data);
        unset($_SESSION['image_data']);
        $_SESSION['image_data'] = $image_data;
        echo "<img src=\"include/fanchart/fanimage.php\" width=\"{$fanw}\" height=\"{$fanh}\" border=\"0\" alt=\"{$image_title}\" title=\"{$image_title}\" usemap=\"#fanmap\">";
    }
    echo "</p>\n";
    ImageDestroy($image);
}