X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=reporting%2Fincludes%2Fclass.graphic.inc;h=5e1f5db1b778ca878d4e632cd0172847b78975d1;hb=f0d25b5b9e8a2ec332a921fa85d5fb8be6fa73b3;hp=31f0105fdb7276d4f40722d72e7270d57b65d0d2;hpb=0454b060ee22b280ce82ecdd379cd4f309e0f037;p=fa-stable.git diff --git a/reporting/includes/class.graphic.inc b/reporting/includes/class.graphic.inc index 31f0105f..5e1f5db1 100644 --- a/reporting/includes/class.graphic.inc +++ b/reporting/includes/class.graphic.inc @@ -1,53 +1,18 @@ title = "Sex"; -$pg->type = "5"; -$pg->x[0] = "male"; -$pg->y[0] = "50"; -$pg->x[1] = "female"; -$pg->y[1] = "55"; -$pg->display(); -?> +/* + +$pg = new Chart('bar'); // Width and Height is set automatically4 +$pg->setTitle("Testing the Chart"); +$pg->setLabels(array('Jan', 'Feb', 'Mar')); +$pg->addSerie(array(10345, 15666, 12222), 'Sales', false, true); +$pg->addSerie(array(20767, 10456, 2888), 'Costs', false, false); +$pg->addSerie(array(15657, 7567, 12890), 'Result', 'spline', false); +$pg->setXTitle("Names"); +$pg->setYTitle("Amount"); +$pg->setDValues(False); +$pg->setDTitle(number_format("15666")); // only printed on donut or half donut +$filename = "test.png"; +$pg->display(); // with filename to file In your html file you set it up as: ..... @@ -60,934 +25,1865 @@ file for later presentation. ///// END OF EXAMPLE.PHP ///// + Here is a list of all types you may set: + + type + ---- + 'bar' 1 => Vertical bars (default) + 'horizontalBar' 2 => Horizontal bars + 'dot' 3 => Dots + 'line' 4 => Lines - Series Type Fill => Area + 'pie' 5 => Pie + 'donut' 6 => Donut + 'halfDonut' 7 => Half Donut + 'spline' 8 => Splines - Series Type fill => Area + 'table' 9 => Simple HTML table + + labels[0] => Name of the first parameter in Axis X + labels[1] => Name of the second parameter in Axis X + ... (etc) + + series[0]['data'][0] => Value relative for "labels[0]" + series[0]['data'][1] => Value relative for "labels[1]" + ... (etc) + + series[1]['data'][0] => Value relative for "labels[0]" + series[1]['data'][1] => Value relative for "labels[1]" + ... (etc) + + NOTE: When using 'pie', 'donut' and 'halfDonut' only the first data set is used. + + That's all! Hope you make a good use of it! + It would be nice to receive feedback from others users. All comments are welcome! + + Regards, + + Joe Hunt +*/ +define('MAXLEN', 27); // we cut after 25 chars + ... +class Chart +{ + var $id; + var $labels = array(); + var $series = array(); + static $palette = array('#008cc9','#4db625','#ef5500','#eef100','#05c6e6', '#5ee66a'); // Currently in Use + var $color = array(); + var $num_series = 0; + var $title; + var $axis_x; + var $axis_y; + var $type = 1; + var $donut_title = ""; + var $set_values = true; + var $angle = 0; + var $latin_notation; + var $width; + var $height; + var $title_height; + var $size = 12; + var $tsize = 18; + var $num_labels; + var $sum_total = array(); + var $higher_value_size = 0; + var $max_value; + var $max_label; + var $max_legend_str; + var $legend_box_height; + var $stream = 'svg'; // stream = 'svg', 'png', 'jpg' or 'gif' + var $svg; // The SVG engine class. + var $img; // png image + + var $dec1 = 0; + var $dec2 = 0; + var $fontfile = ""; + var $encoding; + var $out_dir = ""; + var $dir = "ltr"; + var $align; + var $lang; + var $font; + var $path; + + function __construct($type = 1, $id = 'id', $width = 0, $height = 0) + { + global $SysPrefs; + $this->encoding = strtoupper($_SESSION['language']->encoding); + //$this->encoding = "UTF-8"; // Use alternative if used in FA + $this->dir = $_SESSION['language']->dir; + //$this->dir = 'ltr'; + $this->lang = $_SESSION['language']->code == 'C' ? 'en' : substr($_SESSION['language']->code, 0, 2); + //$this->lang = 'en'; + $this->path = dirname(__FILE__).'/../fonts/'; + //$this->path = dirname(__FILE__).'/'; + // You can use another UTF-8 font and put it in config.php with the name in $UTF8_fontfile + if ($this->encoding == 'UTF-8' && !empty($SysPrefs->UTF8_fontfile)) + $this->fontfile = $this->path.$SysPrefs->UTF8_fontfile; + elseif ($this->dir == 'rtl') + $this->fontfile = $this->path.'zarnormal.ttf'; + else + $this->fontfile = $this->path.'FreeSans.ttf'; + //$this->fontfile = $this->path.'FreeSans.ttf'; + //$this->fontfile = $this->path.'zarnormal.ttf'; + $this->id = $id; + if ($type == 'bar') $type = 1; + elseif ($type == 'horizontalBar') $type = 2; + elseif ($type == 'dot') $type = 3; + elseif ($type == 'line') $type = 4; + elseif ($type == 'spline') $type = 8; + elseif ($type == 'pie') $type = 5; + elseif ($type == 'donut') $type = 6; + elseif ($type == 'halfDonut') $type = 7; + elseif ($type == 'table') $type = 9; + elseif ($type < 1 || $type > 9) $type = 1; + elseif (!is_numeric($type)) $type = 1; + $this->width = $width; + $this->height = $height; + $this->max_label = ""; + $this->max_value = NULL; + $this->num_labels = 0; + $this->type = $type; + $this->latin_notation = false; + $this->align = $this->dir == 'rtl' ? "end" : "start"; + $this->font = "Tahoma,Arial,sans-serif"; + if ($this->stream != 'svg') + { + $this->tsize = 12; + $this->size = 9; + } + if ($this->dir == 'rtl') + { + $this->size += 1; + $this->tsize += 1; + } + } + function setDirection($dir='ltr') + { + $this->dir = $dir; + } + + function setLanguage($lang='en') + { + $this->lang = $lang; + } + + function setStream($stream = 'svg') + { + $this->stream = $stream; + if ($this->stream == 'png') + { + $this->tsize = 12; + $this->size = 9; + } + } + + function setLabels($labels) + { + $this->labels = $labels; + } + + function addSerie($label, $data, $type = false, $fill = false) + { + if ($label == false) + $label = "Serie $this->num_series"; + $this->series[$this->num_series]['label'] = $label; + $this->series[$this->num_series]['data'] = $data; + $this->series[$this->num_series]['type'] = $type; + $this->series[$this->num_series]['fill'] = $fill; + $this->num_series++; + } + + function setXTitle($xtitle) + { + $this->axis_x = $xtitle; + } + + function setYTitle($ytitle) + { + $this->axis_y = $ytitle; + } + + function setTitle($title) + { + $this->title = $title; + } + + function setDTitle($dtitle) + { + $this->donut_title = $dtitle; + } + + function setValues($values = false) + { + $this->set_values = $values; + } + + function setOutDir($dir) + { + $this->out_dir = $dir; + } + + function isEmpty() + { + return (!isset($this->series[0]['data']) || count($this->series[0]['data']) == 0); + } + + function display($save="") + { + $this->encoding = strtoupper($_SESSION['language']->encoding); + $this->title_height = (!empty($this->title)) ? $this->tsize + 15 : 0; + $this->bar_width = ($this->type == 1) ? 20 : 15; + $this->space_between_dots = 40; + $this->higher_value = 0; + $this->higher_value_str = 0; + $this->graphic_area_width = 0; + $this->graphic_area_height = 0; + $this->graphic_area_x1 = 30; + $this->graphic_area_y1 = 30 + $this->title_height; + $this->num_labels = count($this->labels); + $this->max_legend_str = ""; + $this->legend_box_height += (14 * $this->num_labels); + for ($i = 0; $i < $this->num_labels; $i++) + { + if (strlen($this->labels[$i]) > MAXLEN) + $this->labels[$i] = substr($this->labels[$i], 0, MAXLEN)."..."; + if (strlen($this->labels[$i]) > strlen($this->max_label)) + $this->max_label = $this->labels[$i]; + } + for ($j = 0; $j < $this->num_series; $j++) + { + $this->sum_total[$j] = 0; + if (strlen($this->series[$j]['label']) > strlen($this->max_legend_str)) + $this->max_legend_str = $this->series[$j]['label']; + for ($i = 0; $i < $this->num_labels; $i++) + { + if ($this->series[$j]['data'][$i] > $this->max_value) + $this->max_value = $this->series[$j]['data'][$i]; + $this->sum_total[$j] += $this->series[$j]['data'][$i]; + } + } + $this->max_value = number_format(round($this->max_value, 1), 1, ".", ""); + if ($this->num_series) + $this->legend_exists = true; + if ($this->type == 8 && $this->num_labels < 4) + $this->type = 4; + $this->calculate_higher_value(); + $this->calculate_width(); + $this->calculate_height(); + if ($this->type == 9) + { + $this->draw_table(); + return; + } + $this->create_graphic($save); + } - Here is a list of all parameters you may set: - - title => Title of the graphic - axis_x => Name of values from Axis X - axis_y => Name of values from Axis Y - graphic_1 => Name of Graphic_1 (only shown if you are gonna cross data from 2 different graphics) - graphic_2 => Name of Graphic_2 (same comment of above) - - type => Type of graphic (values 1 to 6) - 1 => Vertical bars (default) - 2 => Horizontal bars - 3 => Dots - 4 => Lines - 5 => Pie - 6 => Donut - - skin => Skin of the graphic (values 1 to 3) - 1 => Office (default) - 2 => Matrix - 3 => Spring + function create_graphic($save="") + { + if ($this->stream == 'svg') + { + $this->svg = new SVG($this->width, $this->height, $this->dir, $this->lang); + $this->svg->style("svg{font-family:{$this->font};background-color:inherit}.tips:hover{cursor:pointer;opacity:0.8;}"); + $this->load_color_palette($this->type); + } + else + { + $this->img = imagecreatetruecolor($this->width, $this->height); + $this->load_color_palette($this->type); + // Fill background + imagefill($this->img, 0, 0, $this->color['background']); + } + // Draw title + if (!empty($this->title)) + { + if ($this->stream == 'svg') + { + $center = $this->width / 2; + $this->svg->text($center, 20, $this->title, $this->tsize, $this->color['title'], false, "middle"); + } + else + { + $center = ($this->width / 2) - ($this->string_width($this->title, $this->tsize) / 2); + $this->_imagestring($this->img, $this->tsize, $center, 10, $this->title, $this->color['title']); + } + } + // Draw axis and background lines for "vertical bars", "dots", "lines" and "splines" + if (preg_match("/^(1|3|4|8)$/", $this->type)) + { + if ($this->legend_exists == true) + { + $this->draw_legend(); + } + $higher_value_y = $this->graphic_area_y1 + (0.1 * $this->graphic_area_height); + $this->higher_value_size = 0.9 * $this->graphic_area_height; + $less = 7 * strlen($this->higher_value_str); + if ($this->stream == 'svg') + { + $this->svg->line($this->graphic_area_x1, $higher_value_y, $this->graphic_area_x2, $higher_value_y, $this->color['bg_lines']); + $this->svg->text($this->graphic_area_x1-$less-7, $higher_value_y, $this->higher_value_str, $this->size, $this->color['axis_values'], false, $this->align); + } + else + { + imageline($this->img, $this->graphic_area_x1, $higher_value_y, $this->graphic_area_x2, $higher_value_y, $this->color['bg_lines']); + $this->_imagestring($this->img, $this->size, ($this->graphic_area_x1-$less-7), ($higher_value_y-7), $this->higher_value_str, $this->color['axis_values']); + } + for ($i = 1; $i < 10; $i++) + { + $dec_y = $i * ($this->higher_value_size / 10); + $x1 = $this->graphic_area_x1; + $y1 = $this->graphic_area_y2 - $dec_y; + $x2 = $this->graphic_area_x2; + $y2 = $y1; + if ($this->stream == 'svg') + $this->svg->line($x1, $y1, $x2, $y2, $this->color['bg_lines']); + else + imageline($this->img, $x1, $y1, $x2, $y2, $this->color['bg_lines']); + if ($i % 2 == 0) + { + $value = $this->number_formated($this->higher_value * $i / 10, $this->dec1); + $len1 = strlen($this->higher_value_str); + $len2 = strlen($value); + if ($len2 < $len1) + $len2 += ($len1-$len2-1); + $less = 7 * $len2; + if ($this->stream == 'svg') + $this->svg->text($x1-$less-7, ($y1), $value, $this->size, $this->color['axis_values'], false, $this->align); + else + $this->_imagestring($this->img, $this->size, ($x1-$less-7), ($y2-7), $value, $this->color['axis_values']); + } + } + // Axis X + if ($this->stream == 'svg') + { + $this->svg->text($this->graphic_area_x2+10, $this->graphic_area_y2+10, $this->axis_x, $this->size, $this->color['title'], false, $this->align); + $this->svg->line($this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); + } + else + { + $this->_imagestring($this->img, $this->size, $this->graphic_area_x2+20, $this->graphic_area_y2+3, $this->axis_x, $this->color['title']); + imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); + } + // Axis Y + if ($this->stream == 'svg') + { + $lex = $this->dir == 'rtl' ? 35 : 25; + $this->svg->text($lex, $this->graphic_area_y1-10, $this->axis_y, $this->size, $this->color['title'], false, $this->align); + $this->svg->line($this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); + } + else + { + $this->_imagestring($this->img, $this->size, 10, $this->graphic_area_y1-20, $this->axis_y, $this->color['title']); + imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); + } + } + // Draw axis and background lines for "horizontal bars" + else if ($this->type == 2) + { + if ($this->legend_exists == true) + { + $this->draw_legend(); + } + $this->higher_value_size = 0.9 * $this->graphic_area_width; + if ($this->stream == 'svg') + { + $this->svg->line(($this->graphic_area_x1+$this->higher_value_size), $this->graphic_area_y1, ($this->graphic_area_x1+$this->higher_value_size), $this->graphic_area_y2, $this->color['bg_lines']); + $this->svg->text((($this->graphic_area_x1+$this->higher_value_size) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2 + 20), $this->higher_value_str, $this->size, $this->color['axis_values'], false, $this->align); + } + else + { + imageline($this->img, ($this->graphic_area_x1+$this->higher_value_size), $this->graphic_area_y1, ($this->graphic_area_x1+$this->higher_value_size), $this->graphic_area_y2, $this->color['bg_lines']); + $this->_imagestring($this->img, $this->size, (($this->graphic_area_x1+$this->higher_value_size) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2+2), $this->higher_value_str, $this->color['axis_values']); + } + for ($i = 1, $alt = 15; $i < 10; $i++) + { + $dec_x = number_format(round($i * ($this->higher_value_size / 10), 1), 1, ".", ""); + if ($this->stream == 'svg') + $this->svg->line(($this->graphic_area_x1+$dec_x), $this->graphic_area_y1, ($this->graphic_area_x1+$dec_x), $this->color['bg_lines']); + else + imageline($this->img, ($this->graphic_area_x1+$dec_x), $this->graphic_area_y1, ($this->graphic_area_x1+$dec_x), $this->graphic_area_y2, $this->color['bg_lines']); + if ($i % 2 == 0) + { + $alt = (strlen($this->max_value) > 4 && $alt != 15) ? 15 : 2; + $value = $this->number_formated($this->higher_value * $i / 10, $this->dec1); + if ($this->stream == 'svg') + $this->svg->text((($this->graphic_area_x1+$dec_x) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2+$alt+18), $value, $this->size, $this->color['axis_values'], false, $this->align); + else + $this->_imagestring($this->img, $this->size, (($this->graphic_area_x1+$dec_x) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2), $value, $this->color['axis_values'], $alt); + } + } + // Axis X + if ($this->stream == 'svg') + { + $this->svg->text($this->graphic_area_x2+10, ($this->graphic_area_y2+10), $this->axis_y, $this->size, $this->color['title'], false, $this->align); + $this->svg->line($this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); + } + else + { + $this->_imagestring($this->img, $this->size, ($this->graphic_area_x2+10), ($this->graphic_area_y2+3), $this->axis_y, $this->color['title']); + imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); + } + // Axis Y + if ($this->stream == 'svg') + { + $lex = ($this->string_width($this->max_label, $this->size)) / 2; + $this->svg->text($lex, ($this->graphic_area_y1-10), $this->axis_x, $this->size, $this->color['title'], false, $this->align); + $this->svg->line($this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); + } + else + { + $this->_imagestring($this->img, $this->size, 20, ($this->graphic_area_y1-20), $this->axis_x, $this->color['title']); + imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); + } + } + else if (preg_match("/^(5|6|7)$/", $this->type)) + { + // Draw legend box for "pie", "donut" or "half donut" + $this->draw_legend(); + } + $average_width = $this->graphic_area_width / $this->num_labels; + $biggest_width = $this->string_width($this->max_label, $this->size) + 10; + if ($biggest_width > $average_width) + $this->angle = -20; + else + $this->angle = 0; + /** + * Draw graphic: VERTICAL BARS + */ + if ($this->type == 1) + { + $this->draw_vertical_bars(); + } + /** + * Draw graphic: HORIZONTAL BARS + */ + else if ($this->type == 2) + { + $this->draw_horizontal_bars(); + } + /** + * Draw graphic: DOTS. LINE or SPLINE + */ + else if (preg_match("/^(3|4|8)$/", $this->type)) + { + $this->draw_lines(); + if ($this->stream != 'svg' && $this->type == 8) + $this->draw_splines(); + } + /** + * Draw graphic: PIE, DONUT or HALF DONUT + */ + else if (preg_match("/^(5|6|7)$/", $this->type)) + { + // Draw PIE, DONUT OR HALF DONUT + $this->draw_pie(); + } + if ($this->stream == 'svg') + { + $this->svg->close(); + return $this->svg->draw(); + //$this->out_dir = company_path(). '/pdf_files/'; + //$filename = $this->out_dir.uniqid().".svg"; + //$this->svg->save($filename); + //echo "$this->title"; + } + else + { + $filename = $this->out_dir.uniqid().".".$this->stream; + if ($this->stream == 'png') + imagepng($this->img, $save != "" ? $save : $filename); + elseif ($this->stream == 'jpg') + imagejpeg($this->img, $save != "" ? $save : $filename); + elseif ($this->stream == 'gif') + imagegif($this->img, $save != "" ? $save : $filename); + echo "$this->title"; + /* + header('Content-type: image/png'); + imagepng($this->img, NULL, 5); + */ + imagedestroy($this->img); + } + } + + function draw_vertical_bars() + { + $x = $this->graphic_area_x1 + 10; + $oldx = $oldy = 0; + $p = array(); + foreach ($this->labels as $i => $parameter) + { + for ($j = 0; $j < $this->num_series; $j++) + { + $size = round($this->series[$j]['data'][$i] * $this->higher_value_size / $this->higher_value); + $x1 = $x; + $y1 = ($this->graphic_area_y2 - $size) + 1; + $x2 = $this->bar_width; + $y2 = $this->graphic_area_y2; + if ($this->series[$j]['type'] == 8 && $this->num_labels < 4) + $this->series[$j]['type'] = 4; + if ($this->stream == 'svg') + { + if ($this->series[$j]['type'] == 4 || $this->series[$j]['type'] == 8) // line + { + if (!isset($this->color['line'][0])) + $this->load_color_palette($this->series[$j]['type']); + if ($i == $this->num_labels - 1) + { + $dx = ($this->num_series-1) * ($this->bar_width + 10); + $xx = $this->graphic_area_x1 + $dx; + foreach($this->series[$j]['data'] as $i => $v) + { + $size = round($this->series[$j]['data'][$i] * $this->higher_value_size / $this->higher_value); + $y = $this->graphic_area_y2 - $size; + $p[$i][0] = $xx; + $p[$i][1] = $y; + $xx += $dx; + } + $path = "M ".$p[0][0].",".$p[0][1]; + foreach ($p as $ix => $y) + { + $this->svg->circle($p[$ix][0], $p[$ix][1], 2.5, $this->color['line'][$j], 2, $this->color['line'][$j], "class=\"tips\"", $this->series[$j]['label'].": ".number_format($this->series[$j]['data'][$ix], 2)); + if ($ix != 0) + { + if ($this->series[$j]['type'] == 4) // normal line + $path .= " L".$p[$ix][0].",".$p[$ix][1]; + elseif ($this->series[$j]['type'] == 8) // spline + $path .= $this->_splineCommand($p[$ix], $ix, $p); + } + } + if ($this->series[$j]['fill'] == true) + { + $fpath = $path; + $fpath .= " L ".($p[$ix][0]+1).",".($this->graphic_area_y2-2)." L ".$p[0][0].",".($this->graphic_area_y2-2)." L ".$p[0][0].",".$p[0][1]; + $this->svg->path($fpath, $this->color['line_light'][$j], 1, $this->color['line_light'][$j]); + } + $this->svg->path($path, $this->color['line'][$j], 3, "none"); + } + } + else + { + $this->svg->rect( $x1, $y1, $x2, $y2-$y1, $this->color['bars'][$j], 1, $this->color['bars'][$j], "class=\"tips\"", $this->series[$j]['label'].": ".number_format($this->series[$j]['data'][$i], 2)); + $x += $this->bar_width + 5; + } + } + else + { + if ($this->series[$j]['type'] == 4) // line + { + if (!isset($this->color['line'][0])) + $this->load_color_palette($this->series[$j]['type']); + if ($i > 0) + { + $this->_imageline($this->img, $oldx, $oldy, $x1, $y1, $this->color['line'][$j], 3); + if ($this->series[$j]['fill'] == true) + { + $pt = array($oldx, $oldy+3, $x1, $y1 + 3, $x1, $this->graphic_area_y2-2, $oldx, $this->graphic_area_y2-2, $oldx, $oldy+4); + imagefilledpolygon($this->img, $pt, 5, $this->color['line_light'][$j]); + } + } + imagefilledrectangle($this->img, $x1-2, $y1-2, $x1+2, $y1+2, $this->color['line'][$j]); + $oldx = $x1; + $oldy = $y1; + $x += 5; + } + elseif ($this->series[$j]['type'] == 8) // spline + { + if (!isset($this->color['line'][0])) + $this->load_color_palette($this->series[$j]['type']); + imagefilledrectangle($this->img, $x1-2, $y1-2, $x1+2, $y1+2, $this->color['line'][$j]); + $p[$x1] = $this->graphic_area_y2 - $size; + if ($i == $this->num_labels - 1) + { + $r = $this->imageSpline($p); + if ($r == false) + break; + while (list ($xx, $yy) = each($r)) + { + imagefilledellipse($this->img, round($xx), round($yy)+1, 3, 3, $this->color['line'][$j]); + if ($this->series[$j]['fill'] == true) + { + $this->_imageline($this->img, round($xx), round($yy+4), round($xx), $this->graphic_area_y2-2, $this->color['line_light'][$j], 3); + } + } + } + $x += 5; + } + else + { + $xx2 = $x2 + $x1; + imageline($this->img, ($x1+1), ($y1-1), $xx2, ($y1-1), $this->color['bars'][$j]); + imageline($this->img, ($xx2+1), ($y1-1), ($xx2+1), $y2, $this->color['bars'][$j]); + imageline($this->img, ($xx2+2), ($y1-1), ($xx2+2), $y2, $this->color['bars'][$j]); + imagefilledrectangle($this->img, $x1, $y1, $xx2, $y2, $this->color['bars'][$j]); + $x += $this->bar_width + 5; + } + } + if ($j == 0) + { + if ($this->stream == 'svg') + { + $lex = $this->angle == 0 ? $x1 + 40 : $x1+20; + $al = $this->dir == 'rtl' ? "start" : "end"; + $this->svg->text($lex, ($y2+15), $parameter, $this->size, $this->color['axis_values'], false, $al, $this->angle); + } + else + { + $this->_imagestring($this->img, $this->size, $x1, ($y2+2), $parameter, $this->color['axis_values'], 0, $this->angle); + } + } + } + $x += 10; + } + } - credits => Only if you want to show my credits in the image. :) - 0 => doesn't show (default) - 1 => shows + function draw_horizontal_bars() + { + $y = 10; + $label_len = $this->string_width($this->max_label, $this->size); + foreach ($this->labels as $i => $parameter) + { + for ($j = 0; $j < $this->num_series; $j++) + { + $size = round($this->series[$j]['data'][$i] / $this->higher_value * $this->higher_value_size); + $x1 = $this->graphic_area_x1 + 1; + $y1 = $this->graphic_area_y1 + $y; + $x2 = $x1 + $size; + $y2 = $y1 + $this->bar_width; + if ($this->stream == 'svg') + { + $this->svg->rect($x1, $y1, $x2-$x1, $y2-$y1, $this->color['bars'][$j], 1, $this->color['bars'][$j], "class=\"tips\"", $this->series[$j]['label'].": ".number_format($this->series[$j]['data'][$i], 2)); + $this->svg->text(($x2+10), ($y1+12), $this->number_formated($this->series[$j]['data'][$i], $this->dec2), $this->size, $this->color['bars'][$j], false, $this->align); + $y += $this->bar_width + 1; + } + else + { + $this->_imageline($this->img, ($x1), ($y2+1), $x2, ($y2+1), $this->color['bars'][$j], 3); + imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bars'][$j]); + $this->_imagestring($this->img, $this->size, ($x2+7), ($y1+2), $this->number_formated($this->series[$j]['data'][$i], $this->dec2), $this->color['bars'][$j]); + $y += $this->bar_width + 4; + } + } + if ($this->stream == 'svg') + { + $lex = $this->dir == 'rtl' ? $label_len : 20; + $this->svg->text($lex, ($y2-5), $parameter, $this->size, $this->color['axis_values'], false, "start"); + $y += 8; + } + else + { + $lex = $this->dir == 'rtl' ? $label_len+10 : 20; + $this->_imagestring($this->img, $this->size, $lex, ($y1-5), $parameter, $this->color['axis_values'], 0, 0, $this->align); + $y += 10; + } + } + } - x[0] => Name of the first parameter in Axis X - x[1] => Name of the second parameter in Axis X - ... (etc) + function draw_lines() + { + for ($j = 0; $j < $this->num_series; $j++) + { + $x = $this->graphic_area_x1+1; + $oldx = $oldy = 0; + if ($this->type == 8 && $this->num_labels < 4) + $this->type = 4; + if ($this->stream == 'svg') + { + $p = array(); + foreach ($this->labels as $i => $parameter) + { + $size = round($this->series[$j]['data'][$i] * $this->higher_value_size / $this->higher_value); + $y = $this->graphic_area_y2 - $size; + $p[$i][0] = $x; + $p[$i][1] = $y; + if ($j == 0) + { + $lex = $this->angle == 0 ? $x + 30 : $x+10; + $al = $this->dir == 'rtl' ? "start" : "end"; + $this->svg->text($lex, ($this->graphic_area_y2+15), $parameter, $this->size, $this->color['axis_values'], false, $al, $this->angle); + } + $x += $this->space_between_dots; + } + $path = "M ".$p[0][0].",".$p[0][1]; + foreach ($p as $i => $y) + { + $this->svg->circle($p[$i][0], $p[$i][1], 2.5, $this->color['line'][$j], 3, $this->color['line'][$j], "class=\"tips\"", $this->series[$j]['label'].": ".number_format($this->series[$j]['data'][$i], 2)); + if ($i != 0) + { + if ($this->type == 4) // normal line + $path .= " L".$p[$i][0].",".$p[$i][1]; + elseif ($this->type == 8) // spline + $path .= $this->_splineCommand($p[$i], $i, $p); + } + } + if ($this->series[$j]['fill'] == true) + { + $fpath = $path; + $fpath .= " L ".($p[$i][0]+1).",".($this->graphic_area_y2-1)." L ".$p[0][0].",".($this->graphic_area_y2-1)." L ".$p[0][0].",".$p[0][1]; + $this->svg->path($fpath, $this->color['line_light'][$j], 1, $this->color['line_light'][$j]); + } + $this->svg->path($path, $this->color['line'][$j], 3, "none"); + $x += $this->space_between_dots; + } + else + { + foreach ($this->labels as $i => $parameter) + { + $size = round($this->series[$j]['data'][$i] * $this->higher_value_size / $this->higher_value); + $y = $this->graphic_area_y2 - $size; + + if ($this->type == 4 && $i > 0) // lINES + { + $this->_imageline($this->img, $oldx, $oldy, $x, $y, $this->color['line'][$j], 3); + if ($this->series[$j]['fill'] == true) + { + $pt = array($oldx, $oldy+3, $x, $y + 3, $x, $this->graphic_area_y2-2, $oldx, $this->graphic_area_y2-2, $oldx, $oldy+4); + imagefilledpolygon($this->img, $pt, 5, $this->color['line_light'][$j]); + } + } + imagefilledrectangle($this->img, $x-2, $y-2, $x+2, $y+2, $this->color['line'][$j]); + $oldx = $x; + $oldy = $y; + if ($j == 0) + $this->_imagestring($this->img, $this->size, $oldx, ($this->graphic_area_y2+2), $parameter, $this->color['axis_values'], 0, $this->angle); + $x += $this->space_between_dots; + } + } + } + } - y[0] => Value from "graphic_1" relative for "x[0]" - y[1] => Value from "graphic_1" relative for "x[1]" - ... (etc) + function draw_splines() + { + for ($j = 0; $j < $this->num_series; $j++) + { + $n = $this->graphic_area_x1+1; + foreach ($this->labels as $i => $parameter) + { + $size = round($this->series[$j]['data'][$i] * $this->higher_value_size / $this->higher_value); + $y = $this->graphic_area_y2 - $size; + $p[$n] = $y; + $n += $this->space_between_dots; + } + $r = $this->imageSpline($p); + reset($r); + $oldx = key($r); + $oldy = current($r); + foreach ($r as $x => $y) + { + imagefilledellipse($this->img, round($x), round($y)+1, 3, 3, $this->color['line'][$j]); + + if ($this->series[$j]['fill'] == true) + { + $this->_imageline($this->img, round($x), round($y+4), round($x), $this->graphic_area_y2-2, $this->color['line_light'][$j], 1); + } + } + } + } + + function imageSpline($p, $step = 1, $minx = -1, $maxx = -1) + { + $splines = array(); + if (count($p) < 4) + return false; + $cx = $cy = $p1 = array(); + ksort($p); + foreach ($p as $x => $y) + { + $cx[] = $x; + $cy[] = $y; + } + if ($minx == -1) + $minx = min($cx); + if ($maxx == -1) + $maxx = max($cx); + $n = count($cx); + for ($i = 0; $i < $n; ++$i) + { + $splines[$i]['x'] = $cx[$i]; + $splines[$i]['a'] = $cy[$i]; + } + $splines[0]['c'] = $splines[$n - 1]['c'] = 0; + $alpha[0] = $beta[0] = 0; + for ($i = 1; $i < $n - 1; ++$i) + { + $h_i = $cx[$i] - $cx[$i - 1]; + $h_i1 = $cx[$i + 1] - $cx[$i]; + $A = $h_i; + $C = 2.0 * ($h_i + $h_i1); + $B = $h_i1; + $F = 6.0 * (($cy[$i + 1] - $cy[$i]) / $h_i1 - ($cy[$i] - $cy[$i - 1]) / $h_i); + $z = ($A * $alpha[$i - 1] + $C); + $alpha[$i] = - $B / $z; + $beta[$i] = ($F - $A * $beta[$i - 1]) / $z; + } + for ($i = $n - 2; $i > 0; --$i) + $splines[$i]['c'] = $alpha[$i] * $splines[$i + 1]['c'] + $beta[$i]; + for ($i = $n - 1; $i > 0; --$i) + { + $h_i = $cx[$i] - $cx[$i - 1]; + $splines[$i]['d'] = ($splines[$i]['c'] - $splines[$i - 1]['c']) / $h_i; + $splines[$i]['b'] = $h_i * (2.0 * $splines[$i]['c'] + $splines[$i - 1]['c']) / 6.0 + ($cy[$i] - $cy[$i - 1]) / $h_i; + } + for ($x = $minx; $x <= $maxx; $x += $step) + { + $n = count($splines); + if ($x <= $splines[0]['x']) { + $s = $splines[1]; + } else { + if ($x >= $splines[$n - 1]['x']) { + $s = $splines[$n - 1]; + } else { + $i = 0; + $j = $n - 1; + while ($i + 1 < $j) { + $k = $i + ($j - $i) / 2; + if ($x <= $splines[$k]['x']) { + $j = $k; + } else { + $i = $k; + } + } + $s = $splines[$j]; + } + } + $dx = ($x - $s['x']); + $p1[$x] = $s['a'] + ($s['b'] + ($s['c'] / 2.0 + $s['d'] * $dx / 6.0) * $dx) * $dx; + } + return $p1; + } - z[0] => Value from "graphic_2" relative for "x[0]" - z[1] => Value from "graphic_2" relative for "x[1]" - ... (etc) + function draw_pie() + { + $n = count(self::$palette); + if ($this->stream == 'svg') + { + $cx = ($this->graphic_area_x1 + $this->graphic_area_x2) / 2; + $cy = ($this->graphic_area_y1 + $this->graphic_area_y2) / 2; + $width = $this->graphic_area_width; + $height = $this->graphic_area_height; + if ($this->sum_total[0] == 0) + $this->sum_total[0] = 1; + $r = $cx * 0.7; + $rc = $this->type == 5 ? 0.01 : $r - 25; + $d = $this->type == 7 ? 180 : 360; // half donut or all + $area = $d / $this->sum_total[0]; + $start = $this->type == 7 ? 180 : 90; + $rad = pi() / 180.; + $out=''; + $gap=0.01; + $ang1=0; // start angle + foreach ($this->labels as $i => $num) + { + $pct[$i] = round($this->series[0]['data'][$i] / $this->sum_total[0] * 100, 1); + $dang = $this->series[0]['data'][$i] * $area; // delta angle + $laf = $dang > 180 ? 1 : 0; // Large Arc Flag + $ang2 = $ang1 + $dang; // second angle + $a = ($ang1 - $start) * $rad + asin($gap / $rc); + $p1 = sprintf('%0.2f,%0.2f', $cx + $rc * cos($a), $cy + $rc * sin($a)); + $a = ($ang1 - $start) * $rad + asin($gap / $r); + $p2 = sprintf('%0.2f,%0.2f', $cx + $r * cos($a), $cy + $r * sin($a)); + $a = ($ang2 - $start) * $rad - asin($gap / $r); + $p3 = sprintf('%0.2f,%0.2f', $cx + $r * cos($a), $cy + $r * sin($a)); + $a = ($ang2 - $start) * $rad - asin($gap / $rc); + $p4 = sprintf('%0.2f,%0.2f', $cx + $rc * cos($a), $cy + $rc * sin($a)); + $a = ($ang1 - $start) * $rad + asin($gap / $rc); + $p5 = sprintf('%0.2f,%0.2f', $cx + $rc * cos($a), $cy + $rc * sin($a)); + $this->svg->path("M$p1 L$p2 A$r,$r 0 $laf,1 $p3 L$p4 A$rc,$rc 0 $laf,0 $p5", $this->color[$i], 0, $this->color[$i], "class=\"tips\"", "$num: ".number_format($pct[$i], 1)."%"); + $ang1=$ang2; + } + if (!empty($this->donut_title) && $this->type != 5) + { + // Display center text + if ($this->type == 6) + $cy += 5; + $this->svg->text($cx, $cy, $this->donut_title, $this->size, $this->color[0], "style=\"font-size:18px;font-weight:bold;\"", "middle"); + } + } + else + { + $start = 0; + $sizes = array(); + $degrees = $this->type == 7 ? 180 : 360; // half donut or all + foreach ($this->labels as $i => $parameter) + { + if ($this->sum_total[0] == 0) + $this->sum_total[0] = 1; + if ($this->series[0]['data'][$i] < 0) + $this->series[0]['data'][$i] = 0; + $size = $this->series[0]['data'][$i] * $degrees / $this->sum_total[0]; + $size = round($size, 0); + $sizes[] = $size; + $start += $size; + } + $center_x = ($this->graphic_area_x1 + $this->graphic_area_x2) / 2; + $center_y = ($this->graphic_area_y1 + $this->graphic_area_y2) / 2; + $width = $this->graphic_area_width; + $height = $this->graphic_area_height; + $start = $this->type == 7 ? 180 : 270; + // Draw pieces + foreach ($sizes as $i => $size) + { + $j = $i % $n; + $color = 'arc_' . $j; + if ($size >= 1) + imagefilledarc($this->img, $center_x, $center_y, $width, $height, $start, ($start+$size), $this->color[$color], IMG_ARC_PIE); + $start += $size; + } + if ($this->type != 5) // DONUTS + { + // 85 pixels width hole + $start = $this->type == 7 ? 180 : 0; + imagefilledarc($this->img, $center_x, $center_y, 85, 85, $start, 360, $this->color['background'], IMG_ARC_PIE); + imagearc($this->img, $center_x, $center_y, 85, 85, $start, 360, $this->color['bg_legend']); + imagearc($this->img, $center_x, $center_y, ($width+1), ($height+1), $start, 360, $this->color['bg_legend']); + if (!empty($this->donut_title)) + { + $plen = $this->string_width($this->donut_title, $this->size); + $x1 = $center_x - $plen / 2 - 6; + $co = $this->type == 7 ? 20 : 10; // HALF or ALL + $this->_imagestring($this->img, $this->size + 4, $x1, $center_y - $co, $this->donut_title, $this->color['arc_0'], 2, 0); + $this->_imagestring($this->img, $this->size + 4, $x1+1, $center_y - $co, $this->donut_title, $this->color['arc_0'], 2, 0); + } + } + } + } + + function draw_table() + { + $cs = $this->num_labels + 1; + $html = "\n"; + if (!empty($this->title)) + $html .= "\n"; + $html .= ""; + for ($i = 0; $i < $this->num_labels; $i++) + $html .= ""; + $html .= "\n"; + for ($j = 0; $j < $this->num_series; $j++) + { + $html .= ""; + for ($i = 0; $i < $this->num_labels; $i++) + $html .= ""; + $html .= "\n"; + } + $html .= "

$this->title

#{$this->labels[$i]}
{$this->series[$j]['label']}".number_format($this->series[$j]['data'][$i], 0)."
\n"; + echo $html; + } + + function calculate_width() + { + $this->legend_box_width = ($this->legend_exists == true) ? ($this->string_width($this->max_legend_str, $this->size) + 70) : 0; + switch ($this->type) + { + // Vertical bars or Table + case 1: + case 9: + $this->graphic_area_x1 += $this->string_width($this->higher_value_str, $this->size); + if (!empty($this->width)) + $this->graphic_area_width = $this->width - $this->graphic_area_x1 - 30 - $this->legend_box_width; + else + { + $gap_series = 10; + $gap_labels = 5; + $serie_width = 0; + for ($j = 0; $j < $this->num_series; $j++) + { + if ($this->series[$j]['type'] != 4 && $this->series[$j]['type'] != 8) + $serie_width += $this->bar_width; + $serie_width += $gap_labels; + } + $serie_width += $gap_series; + $this->graphic_area_width = $serie_width * $this->num_labels; + $this->width += $this->graphic_area_width; + $this->width += $this->graphic_area_x1; + $this->width += $this->legend_box_width; + } + break; + // Horizontal bars + case 2: + $this->graphic_area_x1 += $this->string_width($this->max_label, $this->size); + if (!empty($this->width)) + $this->graphic_area_width = $this->width - $this->graphic_area_x1 - 30 - $this->legend_box_width; + else + { + $this->graphic_area_width = ($this->string_width($this->higher_value_str, $this->size) > 50) ? (5 * ($this->string_width($this->higher_value_str, $this->size)) * 0.85) : 200; + $this->width += $this->graphic_area_x1; + $this->width += $this->graphic_area_width; + $this->width += $this->legend_box_width; + } + break; + // Dots + case 3: + // Lines + case 4: + // Splines + case 8: + $this->graphic_area_x1 += $this->string_width(($this->higher_value_str), $this->size); + if (!empty($this->width)) + $this->graphic_area_width = $this->width - $this->graphic_area_x1 - 30 - $this->legend_box_width; + else + { + $this->graphic_area_width = $this->space_between_dots * ($this->num_labels - 1) + 5; + $this->width += $this->graphic_area_width; + $this->width += $this->graphic_area_x1 + 30; + $this->width += $this->legend_box_width; + } + break; + // Pie + case 5: + // Donut + case 6: + // Half Donut + case 7: + $this->legend_box_width += 60; + if (!empty($this->width)) + $this->graphic_area_width = $this->width - $this->graphic_area_x1 - 30 - $this->legend_box_width; + else + { + $this->graphic_area_width = 150; + $this->width += $this->graphic_area_x1 +20; + $this->width += $this->legend_box_width; + $this->width += $this->graphic_area_width; + $this->width += 90; + } + break; + } + $this->graphic_area_width = max($this->graphic_area_width, $this->string_width($this->title, $this->size)); + $this->graphic_area_x2 = $this->graphic_area_x1 + $this->graphic_area_width; + $this->legend_box_x1 = $this->graphic_area_x2 + 20; + $this->legend_box_x2 = $this->legend_box_x1 + $this->legend_box_width; + } + + function calculate_height() + { + switch ($this->type) + { + // Vertical bars + case 1: + if (!empty($this->height)) + $this->graphic_area_height = $this->height - $this->title_height; + else + { + $this->graphic_area_height = 150; + $this->height += 65; + } + break; + // Horizontal bars + case 2: + if (!empty($this->height)) + $this->graphic_area_height = $this->height - $this->title_height; + else + { + $gap_labels = 12; + if ($this->stream != 'svg') + $gap_labels += 6; + $this->graphic_area_height = $this->num_series * $this->bar_width * $this->num_labels + $this->num_labels * $gap_labels; + $this->height += 65; + } + break; + // Dots + case 3: + // Lines + case 4: + // Spines + case 8: + if (!empty($this->height)) + $this->graphic_area_height = $this->height - $this->title_height; + else + { + $this->graphic_area_height = 150; + $this->height += 65; + } + break; + // Pie + case 5: + // Donut + case 6: + // Half Donut + case 7: + if (!empty($this->height)) + $this->graphic_area_height = $this->height - $this->title_height; + else + { + $this->graphic_area_height = 150; + $this->height += 65; + } + break; + } + //if ($this->type == 7) // Half Donut; + $this->graphic_area_y1 -= 10; + $this->legend_box_y1 = $this->graphic_area_y1; + $this->height += $this->graphic_area_height + 40; + $this->graphic_area_y2 = $this->graphic_area_y1 + $this->graphic_area_height; + $this->legend_box_y2 = $this->legend_box_y1 + $this->legend_box_height; + } + + function draw_legend() + { + $x1 = $this->legend_box_x1; + $y1 = $this->legend_box_y1; + $x2 = $this->legend_box_x2; + $y2 = $this->legend_box_y2; + if ($this->stream == 'svg') + $this->svg->rect($x1, $y1, $x2, $y2, $this->color['bg_legend']); + else + imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bg_legend']); + $x = $x1 + 10; + $y = $y1; + // Draw legend values for VERTICAL BARS, HORIZONTAL BARS, DOTS, LINES AND SPLINES + if (preg_match("/^(1|2|3|4|8)$/", $this->type)) + { + for ($j = 0; $j < $this->num_series; $j++) + { + $color = (preg_match("/^(1|2)$/", $this->type)) ? $this->color['bars'][$j] : $this->color['line'][$j]; + $len = $this->string_width($this->max_legend_str, $this->size)-20; + if ($this->stream == 'svg') + { + $lex = $this->dir == 'rtl' ? $x1+$len : $x1-5; + $this->svg->circle($lex, $y-5, 6, "#fff", 1, $color); + //$this->svg->rect($lex, $y-10, 10, 10, "#fff", 1, $color); + $lex = $this->dir == 'rtl' ? $x1+$len-15 : $x-5; + $this->svg->text($lex, ($y-2), $this->series[$j]['label'], $this->size, $this->color['axis_values'], false, "start"); + } + else + { + $lex = $this->dir == 'rtl' ? $x1+$len+20 : $x-10; + imagefilledrectangle($this->img, $lex, $y, ($lex+10), ($y+10), $color); + imagerectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color['title']); + $lex = $this->dir == 'rtl' ? $x1+$len+20 : $x+10; + $this->_imagestring($this->img, $this->size, $lex, ($y-2), $this->series[$j]['label'], $this->color['axis_values'], 0, 0, $this->align); + } + $y += 20; + } + } + // Draw legend values for PIE, DONUT or HALF DONUT + else if (preg_match("/^(5|6|7)$/", $this->type)) + { + $n = count(self::$palette); + if ($this->sum_total[0] == 0) + return; + $label_len = $this->string_width($this->max_label, $this->size); + //$value_len = $this->string_width($this->max_value, $this->size); + $value_len = $this->string_width(number_format($this->max_value), $this->size); + $total_len = $label_len + $value_len; + $total_len = max($total_len, $x2-$x1); + if (!empty($this->axis_x)) // Only first serie [0] + { + if ($this->stream == 'svg') + $this->svg->text(((($x1+$x1+$total_len)/2) - (strlen($this->axis_x)*7/2)), $y, $this->axis_x." (".$this->series[0]['label'].")", $this->size, $this->color['title'], false, $this->align); + else + $this->_imagestring($this->img, $this->size, (($x1+$x1+$total_len)/2 - strlen($this->axis_x)*7/2)+30, $y, + $this->axis_x."-".$this->series[0]['label'], $this->color['title']); + $y += 25; + } + foreach ($this->labels as $i => $parameter) + { + if ($this->set_values) + $text = number_format($this->series[0]['data'][$i]); + else + $text = number_format($this->series[0]['data'][$i] * 100 / $this->sum_total[0], 2) . ' %'; + if ($this->stream == 'svg') + { + $j = $i % $n; + $lex = $this->dir == 'rtl' ? $x1+$total_len-25 : $x1; + $this->svg->circle($lex, $y-5, 6, "#fff", 1, $this->color[$j]); + // $this->svg->rect($lex-5, $y-10, 10, 10, "#fff", 1, $this->color[$j]); + // Display label text + $lex = $this->dir == 'rtl' ? $x1+$total_len-40 : $x1+15; + $this->svg->text($lex, ($y-2), $parameter, $this->size, $this->color['axis_values'], false, "start"); + $lex = $this->dir == 'rtl' ? $x1+$value_len-25 : $x1+$total_len; + $al = $this->dir == 'rtl' ? "start" : "end"; + $this->svg->text($lex, ($y-2), $text, $this->size, $this->color['axis_values'], false, $al); + $lex2 = $this->dir == 'rtl' ? $x1+$total_len-25 : $x1+$total_len; + $this->svg->line($x1, $y+1, $lex2, $y+1, $this->color['bg_lines']); + } + else + { + $j = $i % $n; + $color = 'arc_' . $j; + $width = $this->string_width($text, $this->size); + imageline($this->img, $x1+15, ($y+11), $x2+20, ($y+11), $this->color['bg_lines']); + $lex = $this->dir == 'rtl' ? $x2+20 : $x; + imagefilledrectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color[$color]); + imagerectangle($this->img, $lex, $y, ($lex+10), ($y+10), $this->color['title']); + $lex = $this->dir == 'rtl' ? $x2+5 : $x+15; + $this->_imagestring($this->img, $this->size, $lex, ($y-2), $parameter, $this->color['axis_values'], 0, 0, $this->align); + //$lex = $this->dir == 'rtl' ? $x+10 : $x2-$width; + $lex = $this->dir == 'rtl' ? $x1+$value_len : $x2-$width; + $al = $this->dir == 'rtl' ? "end" : $this->align; + $this->_imagestring($this->img, $this->size, $lex, ($y-2), $text, $this->color['axis_values'], 0, 0, $al); + } + $y += 18; + } + } + } + + function string_width($string, $size) + { + $p = imageftbbox($size, 0, $this->fontfile, $string); + return $p[4] - $p[0]; + } + + function calculate_higher_value() + { + $digits = strlen(round($this->max_value)); + $interval = pow(10, ($digits-1)); + $this->higher_value = round(($this->max_value - ($this->max_value % $interval) + $interval), 1); + $this->higher_value_str = $this->number_formated($this->higher_value, $this->dec1); + } + + function number_formated($number, $dec_size = 1) + { + if ($this->latin_notation == true) + return number_format(round($number, $dec_size), $dec_size, ",", "."); + return number_format(round($number, $dec_size), $dec_size, ".", ","); + } + + function load_color_palette($type) + { + // The usual color palette. Change if you like. Must be 6 colors. + $color = self::$palette; + if ($this->stream == 'svg') + { + $this->color['title'] = sprintf("#%02x%02x%02x", 40, 70, 130); + $this->color['background'] = sprintf("#%02x%02x%02x", 255, 255, 255); + $this->color['axis_values'] = sprintf("#%02x%02x%02x", 50, 50, 50); + $this->color['axis_line'] = sprintf("#%02x%02x%02x", 100, 100, 100); + $this->color['bg_lines'] = sprintf("#%02x%02x%02x", 220, 220, 220); + $this->color['bg_legend'] = sprintf("#%02x%02x%02x", 255, 255, 255); + $this->color['shadow'] = sprintf("#%02x%02x%02x", 255, 255, 255); + + if (preg_match("/^(1|2)$/", $type)) // Vertical Bar or Horizontal bar + { + for ($j = 0; $j < $this->num_series; $j++) + { + $this->color['bars'][$j] = $color[$j]; + } + } + elseif (preg_match("/^(3|4|8)$/", $type)) // Dots, Lines or Splines + { + for ($j = 0; $j < $this->num_series; $j++) + { + $this->color['line'][$j] = $color[$j]; + $this->color['line_light'][$j] = $this->colorLuminate($color[$j], 0.8); + } + } + elseif (preg_match("/^(5|6|7)$/", $type)) // Pie, Donut or Half Donut + { + $n = count($color); + for ($j = 0; $j < $n; $j++) + $this->color[$j] = $color[$j]; + } + } + else + { + $this->color['title'] = imagecolorallocate($this->img, 40, 70, 130); + $this->color['background'] = imagecolorallocate($this->img, 255, 255, 255); + $this->color['axis_values'] = imagecolorallocate($this->img, 50, 50, 50); + $this->color['axis_line'] = imagecolorallocate($this->img, 100, 100, 100); + $this->color['bg_lines'] = imagecolorallocate($this->img, 220, 220, 220); + $this->color['bg_legend'] = imagecolorallocate($this->img, 255, 255, 255); + $this->color['shadow'] = imagecolorallocate($this->img, 255, 255, 255); + + if (preg_match("/^(1|2)$/", $type)) // Vertical Bar or Horizontal bar + { + for ($j = 0; $j < $this->num_series; $j++) + { + $c = $this->hex2rgb($color[$j]); + $this->color['bars'][$j] = imagecolorallocate($this->img, $c[0], $c[1], $c[2]); + } + } + else if (preg_match("/^(3|4|8)$/", $type)) // Dots, Lines or Splines + { + for ($j = 0; $j < $this->num_series; $j++) + { + $c = $this->hex2rgb($color[$j]); + $this->color['line'][$j] = imagecolorallocate($this->img, $c[0], $c[1], $c[2]); + $c = $this->hex2rgb($this->colorLuminate($color[$j], 0.8)); // lighten for Areas + $this->color['line_light'][$j] = imagecolorallocate($this->img, $c[0], $c[1], $c[2]); + } + } + else if (preg_match("/^(5|6|7)$/", $type)) // Pie, Donut or Half Donut + { + $n = count($color); + for ($j = 0; $j < $n; $j++) + { + $c = $this->hex2rgb($color[$j]); + $this->color["arc_{$j}"] = imagecolorallocate($this->img, $c[0], $c[1], $c[2]); + } + } + } + } + function colorLuminate($hex, $percent) // Color lightner, minus is darker + { + $hex = ltrim($hex, '#'); + if (strlen($hex) == 3) { + $hex = $hex[0] . $hex[0] . $hex[1] . $hex[1] . $hex[2] . $hex[2]; + } + $hex = array_map('hexdec', str_split($hex, 2)); + foreach ($hex as &$color) { + $limit = $percent < 0 ? $color : 255 - $color; + $value = ceil($limit * $percent); + $color = str_pad(dechex($color + $value), 2, '0', STR_PAD_LEFT); + } + return '#' . implode($hex); + } + + function _imageline($image, $x1, $y1, $x2, $y2, $color, $thick = 1) + { + if ($thick == 1) + return imageline($image, $x1, $y1, $x2, $y2, $color); + $t = $thick / 2 - 0.5; + if ($x1 == $x2 || $y1 == $y2) + return imagefilledrectangle($image, round(min($x1, $x2) - $t), round(min($y1, $y2) - $t), round(max($x1, $x2) + $t), round(max($y1, $y2) + $t), $color); + $k = ($y2 - $y1) / ($x2 - $x1); //y = kx + q + $a = $t / sqrt(1 + pow($k, 2)); + $points = array( + round($x1 - (1+$k)*$a), round($y1 + (1-$k)*$a), + round($x1 - (1-$k)*$a), round($y1 - (1+$k)*$a), + round($x2 + (1+$k)*$a), round($y2 - (1-$k)*$a), + round($x2 + (1-$k)*$a), round($y2 + (1+$k)*$a), + ); + imagefilledpolygon($image, $points, 4, $color); + return imagepolygon($image, $points, 4, $color); + } + + function _imagestring($img, $size, $x, $y, $string, $col, $alt=0, $angle=0, $align=false) + { + if ($align == 'end') + { + $p = imagettfbbox($size, $angle, $this->fontfile, $string); + $x -= $p[2]; + } + + if ($this->encoding != 'UTF-8') + { + if (function_exists('iconv')) + $string = iconv($this->encoding, 'UTF-8', $string); + else + $string = mb_convert_encoding($string, 'UTF-8', $this->encoding); + } + + // Handling ev. RTL languages + if ($alt) + { + if ($this->encoding == 'UTF-8' && $this->dir == 'rtl') + $alt_len = 18; + else + $alt_len = 12; + if (strlen($string) > $alt_len) + $string = substr($string, 0, $alt_len); + } + if ($this->encoding == 'UTF-8') + { + if (is_arabic($string)) + $string = arabic($string); + elseif (is_hebrew($string)) + $string = hebrew($string); + } + $y += $size + 3; + if ($this->encoding == 'UTF-8' && is_arabic($string)) + { + $size += 2; + $string = str_replace(" ", " ", $string); + } + imagettftext($img, $size, $angle, $x, $y + $alt, $col, $this->fontfile, $string); + } + + function hex2rgb($hex) + { + list($r, $g, $b) = sscanf($hex, "#%02x%02x%02x"); + return array($r, $g, $b); + } + + function _controlPoint($curr, $prev, $next, $reverse = false) + { + $p = $prev ? $prev : $curr; + $n = $next ? $next : $curr; + $smooth = 0.2; + $lenx = $n[0] - $p[0]; + $leny = $n[1] - $p[1]; + $len = sqrt(pow($lenx, 2) + pow($leny, 2)); + $angle = atan2($leny, $lenx); + $len *= $smooth; + $angle += ($reverse ? pi() : 0); + $x = $curr[0] + cos($angle) * $len; + $y = $curr[1] + sin($angle) * $len; + return array($x, $y); + } + + function _splineCommand($p, $i, $a) + { + $c = isset($a[$i - 1]) ? $a[$i - 1] : false; + $d = isset($a[$i - 2]) ? $a[$i - 2] : false; + $e = isset($a[$i + 1]) ? $a[$i + 1] : false; + $cps = $this->_controlPoint($c, $d, $p); + $cpe = $this->_controlPoint($p, $c, $e, true); + return " C".round($cps[0],1).",".round($cps[1],1)." ".round($cpe[0],1).",".round($cpe[1], 1)." $p[0],$p[1]"; + } + + function clean_out_dir() + { + $dir = $this->out_dir; + if ($d = @opendir($dir)) { + while (($file = readdir($d)) !== false) { + if (!is_file($dir.'/'.$file) || $file == 'index.php') continue; + // then check to see if this one is too old + $ftime = filemtime($dir.'/'.$file); + // seems 3 min is enough for any report download, isn't it? + if (time()-$ftime > 180){ + unlink($dir.'/'.$file); + } + } + closedir($d); + } + } +} - NOTE: You can't cross data between graphics if you use "pie" or "donut" graphic. Values for "z" - won't be considerated. +class SVG +{ + var $svg; + + function __construct($width=0, $height=0, $dir='ltr', $lang='en') + { + $this->svg = "svg .= ">\n"; + } + function circle($x, $y, $r, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function rect($x1, $y1, $x2, $y2, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function line($x1, $y1, $x2, $y2, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function polygon($p, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function polyline($p, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function path($d, $bcolor=false, $line_width=1, $color=false, $style=false, $tooltip=false) + { + $this->svg .= "svg .= " stroke-width=\"$line_width\""; + if (!empty($bcolor)) + $this->svg .= " stroke=\"$bcolor\""; + if (empty($color)) + $color = "none"; + $this->svg .= " fill=\"$color\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($tooltip)) + $this->svg .= ">$tooltip\n"; + else + $this->svg .= " />\n"; + } + function text($x, $y, $text, $size=false, $color=false, $style=false, $align=false, $angle=false) // align start, middle, end. + { + $this->svg .= "svg .= " fill=\"$color\""; + if (!empty($size)) + $this->svg .= " font-size=\"$size\""; + if (!empty($style)) + $this->svg .= " $style"; + if (!empty($align)) + $this->svg .= " text-anchor=\"$align\""; + if (!empty($angle)) + $this->svg .= " transform=\"rotate($angle $x $y)\""; + $this->svg .= ">$text\n"; + } + function other($s) + { + $this->svg .= $s; + } + function style($s='') + { + $this->svg .= "\n"; + } + function open_group($p = '') + { + $this->svg .= "\n"; + } + function close_group() + { + $this->svg .= "\n"; + } + function close() + { + $this->svg .= "\n"; + } + function draw() + { + //header('Content-Type: image/svg+xml'); + echo $this->svg; + return true; + } + function save($fileName) + { + file_put_contents($fileName, $this->svg); + } +} - That's all! Hope you make a good use of it! - It would be nice to receive feedback from others users. All comments are welcome! +// The following is for handling RTL texts. GD does not handle RTL at all. +// The function, arabic, has been taken from Milad Rastian and +// modified by Bagram Siadat. +// The function has been further modified and several bugs are fixed. - Regards, +function is_arabic($text) +{ + return preg_match('/\p{Arabic}/u', $text); +} - Carlos Reche +function is_hebrew($text) +{ + return preg_match('/\p{Hebrew}/u', $text); +} -*/ +function utf8_strlen($str) +{ + return preg_match_all('/[\x00-\x7F\xC0-\xFD]/', $str, $dummy); +} -class graph +function utf8_chr($uni) { + $r = ""; + # ASCII range (including control chars) + if ( ($uni >= 0) && ($uni <= 0x007f) ) + $r .= chr($uni); + elseif ($uni <= 0x07ff) // 2 byte sequence + { + $r .= chr(0xc0 | ($uni >> 6)); + $r .= chr(0x80 | ($uni & 0x003f)); + } + elseif($uni == 0xFEFF) // Byte order mark (skip) + return chr(0); // nop -- zap the BOM + elseif ($uni >= 0xD800 && $uni <= 0xDFFF) // Test for illegal surrogates + return chr(0); // found a surrogate + elseif ($uni <= 0xffff) // 3 byte sequence + { + $r .= chr(0xe0 | ($uni >> 12)); + $r .= chr(0x80 | (($uni >> 6) & 0x003f)); + $r .= chr(0x80 | ($uni & 0x003f)); + } + elseif ($uni <= 0x10ffff) // 4 byte sequence + { + $r .= chr(0xf0 | ($uni >> 18)); + $r .= chr(0x80 | (($uni >> 12) & 0x3f)); + $r .= chr(0x80 | (($uni >> 6) & 0x3f)); + $r .= chr(0x80 | ($uni & 0x3f)); + } + else + return chr(0); + return $r; +} - var $x; - var $y; - var $z; - - var $title; - var $axis_x; - var $axis_y; - var $graphic_1; - var $graphic_2; - var $type = 1; - var $skin = 1; - var $credits = 0; - var $latin_notation; - - var $width; - var $height; - var $height_title; - var $alternate_x; - - var $size = 2; - var $tsize = 5; - - var $total_parameters; - var $sum_total; - var $biggest_value; - var $biggest_parameter; - var $available_types; - var $dec1 = 0; - var $dec2 = 0; - var $h3d = 15; // 3D height - var $built_in = true; - var $fontfile = ""; - var $encoding; - - function graph() - { - $this->encoding = $_SESSION['language']->encoding; - $path = dirname(__FILE__).'/../fonts/'; - - // If you use utf-8 encoding you have to download and install FreeSans.ttf font. - // It is not bundled with application due to its size. - $this->fontfile = $this->encoding=='UTF-8' ? $path.'FreeSans.ttf' : $path.'LiberationSans-Regular.ttf'; - - $this->x = $this->y = $this->z = array(); - $this->biggest_x = NULL; - $this->biggest_y = NULL; - $this->alternate_x = false; - $this->graphic_2_exists = false; - $this->total_parameters = 0; - $this->sum_total = 1; - $this->latin_notation = false; - } - - - function display($save="", $border=false) - { - $this->legend_exists = (preg_match("/(5|6)/", $this->type)) ? true : false; - $this->biggest_graphic_name = (strlen($this->graphic_1) > strlen($this->graphic_2)) ? $this->graphic_1 : $this->graphic_2; - $this->height_title = (!empty($this->title)) ? ($this->string_height($this->tsize) + 15) : 0; - $this->space_between_bars = ($this->type == 1) ? 40 : 30; - $this->space_between_dots = 40; - $this->higher_value = 0; - $this->higher_value_str = 0; - - $this->width = 0; - $this->height = 0; - $this->graphic_area_width = 0; - $this->graphic_area_height = 0; - $this->graphic_area_x1 = 30; - $this->graphic_area_y1 = 20 + $this->height_title; - $this->graphic_area_x2 = $this->graphic_area_x1 + $this->graphic_area_width; - $this->graphic_area_y2 = $this->graphic_area_y1 + $this->graphic_area_height; - - if (count($this->z) && (preg_match("/(1|2|3|4)/", $this->type))) - $this->graphic_2_exists = true; - $this->total_parameters = count($this->x); - for ($i = 0; $i < $this->total_parameters; $i++) - { - if (strlen($this->x[$i]) > strlen($this->biggest_x)) - $this->biggest_x = $this->x[$i]; - if ($this->y[$i] > $this->biggest_y) - $this->biggest_y = number_format(round($this->y[$i], 1), 1, ".", ""); - if ($this->graphic_2_exists) - { - if (isset($this->z[$i]) && $this->z[$i] > $this->biggest_y) - $this->biggest_y = number_format(round($this->z[$i], 1), 1, ".", ""); - } - } - - if (($this->graphic_2_exists == true) && ((!empty($this->graphic_1)) || (!empty($this->graphic_2)))) - { - $this->legend_exists = true; - } - - $this->sum_total = array_sum($this->y); - if ($this->sum_total == 0) - $this->sum_total = 1; - $this->space_between_bars += ($this->graphic_2_exists == true) ? 10 : 0; - - $this->calculate_higher_value(); - $this->calculate_width(); - $this->calculate_height(); - - $this->create_graphic($save, $border); - } - - function create_graphic($save="", $border=false) - { - $size = 3; - $this->img = imagecreatetruecolor($this->width, $this->height); - - $this->load_color_palette(); - - // Fill background - imagefill($this->img, 0, 0, $this->color['background']); - //imagefilledrectangle($this->img, 0, 0, $this->width, $this->height, $this->color['background']); - //if ($border) - // imagerectangle($this->img, 0, 0, $this->width-1, $this->height-1, imagecolorallocate($this->img, 100, 150, 200)); - - // Draw title - if (!empty($this->title)) - { - $center = ($this->width / 2) - ($this->string_width($this->title, $this->tsize) / 2); - $this->_imagestring($this->img, $this->tsize, $center, 10, $this->title, $this->color['title']); - } - - - // Draw axis and background lines for "vertical bars", "dots" and "lines" - if (preg_match("/^(1|3|4)$/", $this->type)) - { - if ($this->legend_exists == true) - { - $this->draw_legend(); - } - - $higher_value_y = $this->graphic_area_y1 + (0.1 * $this->graphic_area_height); - $higher_value_size = 0.9 * $this->graphic_area_height; - - $less = 7 * strlen($this->higher_value_str); - - imageline($this->img, $this->graphic_area_x1, $higher_value_y, $this->graphic_area_x2, $higher_value_y, $this->color['bg_lines']); - $this->_imagestring($this->img, $this->size, ($this->graphic_area_x1-$less-7), ($higher_value_y-7), $this->higher_value_str, $this->color['axis_values']); - - for ($i = 1; $i < 10; $i++) - { - $dec_y = $i * ($higher_value_size / 10); - $x1 = $this->graphic_area_x1; - $y1 = $this->graphic_area_y2 - $dec_y; - $x2 = $this->graphic_area_x2; - $y2 = $this->graphic_area_y2 - $dec_y; - - imageline($this->img, $x1, $y1, $x2, $y2, $this->color['bg_lines']); - if ($i % 2 == 0) - { - $value = $this->number_formated($this->higher_value * $i / 10, $this->dec1); - $less = 7 * strlen($value); - $this->_imagestring($this->img, $this->size, ($x1-$less-7), ($y2-7), $value, $this->color['axis_values']); - } - } - - // Axis X - $this->_imagestring($this->img, $this->size, $this->graphic_area_x2+10, $this->graphic_area_y2+3, $this->axis_x, $this->color['title']); - imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); - // Axis Y - $this->_imagestring($this->img, $this->size, 20, $this->graphic_area_y1-20, $this->axis_y, $this->color['title']); - imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); - } - - - // Draw axis and background lines for "horizontal bars" - else if ($this->type == 2) - { - if ($this->legend_exists == true) - { - $this->draw_legend(); - } - - $higher_value_x = $this->graphic_area_x2 - (0.2 * $this->graphic_area_width); - $higher_value_size = 0.8 * $this->graphic_area_width; - - imageline($this->img, ($this->graphic_area_x1+$higher_value_size), $this->graphic_area_y1, ($this->graphic_area_x1+$higher_value_size), $this->graphic_area_y2, $this->color['bg_lines']); - $this->_imagestring($this->img, $this->size, (($this->graphic_area_x1+$higher_value_size) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2+2), $this->higher_value_str, $this->color['axis_values']); - - for ($i = 1, $alt = 15; $i < 10; $i++) - { - $dec_x = number_format(round($i * ($higher_value_size / 10), 1), 1, ".", ""); - - imageline($this->img, ($this->graphic_area_x1+$dec_x), $this->graphic_area_y1, ($this->graphic_area_x1+$dec_x), $this->graphic_area_y2, $this->color['bg_lines']); - if ($i % 2 == 0) - { - $alt = (strlen($this->biggest_y) > 4 && $alt != 15) ? 15 : 2; - $value = $this->number_formated($this->higher_value * $i / 10, $this->dec1); - $this->_imagestring($this->img, $this->size, (($this->graphic_area_x1+$dec_x) - ($this->string_width($this->higher_value, $this->size)/2)), ($this->graphic_area_y2), $value, $this->color['axis_values'], $alt); - } - } - - // Axis X - $this->_imagestring($this->img, $this->size, ($this->graphic_area_x2+10), ($this->graphic_area_y2+3), $this->axis_y, $this->color['title']); - imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y2, $this->graphic_area_x2, $this->graphic_area_y2, $this->color['axis_line']); - // Axis Y - $this->_imagestring($this->img, $this->size, 20, ($this->graphic_area_y1-20), $this->axis_x, $this->color['title']); - imageline($this->img, $this->graphic_area_x1, $this->graphic_area_y1, $this->graphic_area_x1, $this->graphic_area_y2, $this->color['axis_line']); - } - - - // Draw legend box for "pie" or "donut" - else if (preg_match("/^(5|6)$/", $this->type)) - { - $this->draw_legend(); - } - - - - /** - * Draw graphic: VERTICAL BARS - */ - if ($this->type == 1) - { - $num = 1; - $x = $this->graphic_area_x1 + 20; - - foreach ($this->x as $i => $parameter) - { - if (isset($this->z[$i])) - { - $size = round($this->z[$i] * $higher_value_size / $this->higher_value); - $x1 = $x + 10; - $y1 = ($this->graphic_area_y2 - $size) + 1; - $x2 = $x1 + 20; - $y2 = $this->graphic_area_y2 - 1; - imageline($this->img, ($x1+1), ($y1-1), $x2, ($y1-1), $this->color['bars_2_shadow']); - imageline($this->img, ($x2+1), ($y1-1), ($x2+1), $y2, $this->color['bars_2_shadow']); - imageline($this->img, ($x2+2), ($y1-1), ($x2+2), $y2, $this->color['bars_2_shadow']); - imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bars_2']); - } - - $size = round($this->y[$i] * $higher_value_size / $this->higher_value); - $alt = (($num % 2 == 0) && (strlen($this->biggest_x) > 5)) ? 15 : 2; - $x1 = $x; - $y1 = ($this->graphic_area_y2 - $size) + 1; - $x2 = $x1 + 20; - $y2 = $this->graphic_area_y2 - 1; - $x += $this->space_between_bars; - $num++; - - imageline($this->img, ($x1+1), ($y1-1), $x2, ($y1-1), $this->color['bars_shadow']); - imageline($this->img, ($x2+1), ($y1-1), ($x2+1), $y2, $this->color['bars_shadow']); - imageline($this->img, ($x2+2), ($y1-1), ($x2+2), $y2, $this->color['bars_shadow']); - imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bars']); - $this->_imagestring($this->img, $this->size, ((($x1+$x2)/2) - (strlen($parameter)*7/2)), ($y2+2), $parameter, $this->color['axis_values'], $alt); - } - } - - - /** - * Draw graphic: HORIZONTAL BARS - */ - else if ($this->type == 2) - { - $y = 10; - - foreach ($this->x as $i => $parameter) - { - if (isset($this->z[$i])) - { - $size = round($this->z[$i] * $higher_value_size / $this->higher_value); - $x1 = $this->graphic_area_x1 + 1; - $y1 = $this->graphic_area_y1 + $y + 10; - $x2 = $x1 + $size; - $y2 = $y1 + 15; - imageline($this->img, ($x1), ($y2+1), $x2, ($y2+1), $this->color['bars_2_shadow']); - imageline($this->img, ($x1), ($y2+2), $x2, ($y2+2), $this->color['bars_2_shadow']); - imageline($this->img, ($x2+1), ($y1+1), ($x2+1), ($y2+2), $this->color['bars_2_shadow']); - imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bars_2']); - $this->_imagestring($this->img, $this->size, ($x2+7), ($y1+7), $this->number_formated($this->z[$i], $this->dec2), $this->color['bars_2_shadow']); - } - - $size = round(($this->y[$i] / $this->higher_value) * $higher_value_size); - $x1 = $this->graphic_area_x1 + 1; - $y1 = $this->graphic_area_y1 + $y; - $x2 = $x1 + $size; - $y2 = $y1 + 15; - $y += $this->space_between_bars; - - imageline($this->img, ($x1), ($y2+1), $x2, ($y2+1), $this->color['bars_shadow']); - imageline($this->img, ($x1), ($y2+2), $x2, ($y2+2), $this->color['bars_shadow']); - imageline($this->img, ($x2+1), ($y1+1), ($x2+1), ($y2+2), $this->color['bars_shadow']); - imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bars']); - $this->_imagestring($this->img, $this->size, ($x2+7), ($y1+2), $this->number_formated($this->y[$i], $this->dec2), $this->color['bars_shadow']); - - //$this->_imagestring($this->img, $this->size, ($x1 - ((strlen($parameter)*7)+7)), ($y1+2), $parameter, $this->color['axis_values']); - $this->_imagestring($this->img, $this->size, 30, ($y1+2), $parameter, $this->color['axis_values']); - } - } - - - /** - * Draw graphic: DOTS or LINE - */ - else if (preg_match("/^(3|4)$/", $this->type)) - { - - $x[0] = $this->graphic_area_x1+1; - - foreach ($this->x as $i => $parameter) - { - if ($this->graphic_2_exists == true) - { - $size = round($this->z[$i] * $higher_value_size / $this->higher_value); - $z[$i] = $this->graphic_area_y2 - $size; - } - - $alt = (($i % 2 == 0) && (strlen($this->biggest_x) > 5)) ? 15 : 2; - $size = round($this->y[$i] * $higher_value_size / $this->higher_value); - $y[$i] = $this->graphic_area_y2 - $size; - - if ($i != 0) - { - imageline($this->img, $x[$i], ($this->graphic_area_y1+10), $x[$i], ($this->graphic_area_y2-1), $this->color['bg_lines']); - } - $this->_imagestring($this->img, $this->size, ($x[$i] - (strlen($parameter)*7/2 )), ($this->graphic_area_y2+2), $parameter, $this->color['axis_values'], $alt); - - $x[$i+1] = $x[$i] + 40; - } - - foreach ($x as $i => $value_x) - { - if ($this->graphic_2_exists == true) - { - if (isset($z[$i+1])) - { - // Draw lines - if ($this->type == 4) - { - imageline($this->img, $x[$i], $z[$i], $x[$i+1], $z[$i+1], $this->color['line_2']); - imageline($this->img, $x[$i], ($z[$i]+1), $x[$i+1], ($z[$i+1]+1), $this->color['line_2']); - } - imagefilledrectangle($this->img, $x[$i]-1, $z[$i]-1, $x[$i]+2, $z[$i]+2, $this->color['line_2']); - } - else - { // Draw last dot - imagefilledrectangle($this->img, $x[$i-1]-1, $z[$i-1]-1, $x[$i-1]+2, $z[$i-1]+2, $this->color['line_2']); - } - } - - if (count($y) > 1) - { - if (isset($y[$i+1])) - { - // Draw lines - if ($this->type == 4) - { - imageline($this->img, $x[$i], $y[$i], $x[$i+1], $y[$i+1], $this->color['line']); - imageline($this->img, $x[$i], ($y[$i]+1), $x[$i+1], ($y[$i+1]+1), $this->color['line']); - } - imagefilledrectangle($this->img, $x[$i]-1, $y[$i]-1, $x[$i]+2, $y[$i]+2, $this->color['line']); - } - else - { // Draw last dot - imagefilledrectangle($this->img, $x[$i-1]-1, $y[$i-1]-1, $x[$i-1]+2, $y[$i-1]+2, $this->color['line']); - } - } - - } - } - - - /** - * Draw graphic: PIE or DONUT - */ - else if (preg_match("/^(5|6)$/", $this->type)) - { - $center_x = ($this->graphic_area_x1 + $this->graphic_area_x2) / 2; - $center_y = ($this->graphic_area_y1 + $this->graphic_area_y2) / 2; - $width = $this->graphic_area_width; - $height = $this->graphic_area_height; - $start = 0; - $sizes = array(); - - foreach ($this->x as $i => $parameter) - { - $size = $this->y[$i] * 360 / $this->sum_total; - $size = round2($size, 0); - $sizes[] = $size; - $start += $size; - } - $start = 270; - - // Draw PIE - if ($this->type == 5) - { - // Draw shadow - foreach ($sizes as $i => $size) - { - $num_color = $i + 1; - while ($num_color > 7) - { - $num_color -= 5; - } - $color = 'arc_' . $num_color . '_shadow'; - - for ($i = $this->h3d; $i >= 0; $i--) - { - //imagearc($this->img, $center_x, ($center_y+$i), $width, $height, $start, ($start+$size), $this->color[$color]); - if ($size >= 1) - imagefilledarc($this->img, $center_x, ($center_y+$i), $width, $height, $start, ($start+$size), $this->color[$color], IMG_ARC_NOFILL); - } - $start += $size; - } - - $start = 270; - - // Draw pieces - foreach ($sizes as $i => $size) - { - $num_color = $i + 1; - while ($num_color > 7) - { - $num_color -= 5; - } - $color = 'arc_' . $num_color; - if ($size >= 1) - imagefilledarc($this->img, $center_x, $center_y, ($width+2), ($height+2), $start, ($start+$size), $this->color[$color], IMG_ARC_EDGED); - $start += $size; - } - } - - // Draw DONUT - else if ($this->type == 6) - { - foreach ($sizes as $i => $size) - { - $num_color = $i + 1; - while ($num_color > 7) - { - $num_color -= 5; - } - $color = 'arc_' . $num_color; - $color_shadow = 'arc_' . $num_color . '_shadow'; - if ($size >= 1) - imagefilledarc($this->img, $center_x, $center_y, $width, $height, $start, ($start+$size), $this->color[$color], IMG_ARC_PIE); - $start += $size; - } - imagefilledarc($this->img, $center_x, $center_y, 100, 100, 0, 360, $this->color['background'], IMG_ARC_PIE); - imagearc($this->img, $center_x, $center_y, 100, 100, 0, 360, $this->color['bg_legend']); - imagearc($this->img, $center_x, $center_y, ($width+1), ($height+1), 0, 360, $this->color['bg_legend']); - } - } - - - if ($this->credits == true) - { - $this->draw_credits(); - } - if ($save != "") - imagepng($this->img, $save); +/// +function arabic($str,$z="",$method='normal') +{ +$p_chars = array ( + utf8_chr(0x0622) => array (utf8_chr(0xfe82), utf8_chr(0xfe82), utf8_chr(0x0622)), + utf8_chr(0x0627) => array (utf8_chr(0xfe8e), utf8_chr(0xfe8e), utf8_chr(0x0627)), + utf8_chr(0x0628) => array (utf8_chr(0xfe90), utf8_chr(0xfe92), utf8_chr(0xfe91)), + utf8_chr(0x067e) => array (utf8_chr(0xfb57), utf8_chr(0xfb59), utf8_chr(0xfb58)), + utf8_chr(0x062a) => array (utf8_chr(0xfe96), utf8_chr(0xfe98), utf8_chr(0xfe97)), + utf8_chr(0x062b) => array (utf8_chr(0xfe9a), utf8_chr(0xfe9c), utf8_chr(0xfe9b)), + utf8_chr(0x062c) => array (utf8_chr(0xfe9e), utf8_chr(0xfea0), utf8_chr(0xfe9f)), + utf8_chr(0x0686) => array (utf8_chr(0xfb7b), utf8_chr(0xfb7d), utf8_chr(0xfb7c)), + utf8_chr(0x062d) => array (utf8_chr(0xfea2), utf8_chr(0xfea4), utf8_chr(0xfea3)), + utf8_chr(0x062e) => array (utf8_chr(0xfea6), utf8_chr(0xfea8), utf8_chr(0xfea7)), + utf8_chr(0x062f) => array (utf8_chr(0xfeaa), utf8_chr(0xfeaa), utf8_chr(0xfea9)), + utf8_chr(0x0630) => array (utf8_chr(0xfeac), utf8_chr(0xfeac), utf8_chr(0xfeab)), + utf8_chr(0x0631) => array (utf8_chr(0xfeae), utf8_chr(0xfeae), utf8_chr(0xfead)), + utf8_chr(0x0632) => array (utf8_chr(0xfeb0), utf8_chr(0xfeb0), utf8_chr(0xfeaf)), + utf8_chr(0x0698) => array (utf8_chr(0xfb8b), utf8_chr(0xfb8b), utf8_chr(0xfb8a)), + utf8_chr(0x0633) => array (utf8_chr(0xfeb2), utf8_chr(0xfeb4), utf8_chr(0xfeb3)), + utf8_chr(0x0634) => array (utf8_chr(0xfeb6), utf8_chr(0xfeb8), utf8_chr(0xfeb7)), + utf8_chr(0x0635) => array (utf8_chr(0xfeba), utf8_chr(0xfebc), utf8_chr(0xfebb)), + utf8_chr(0x0636) => array (utf8_chr(0xfebe), utf8_chr(0xfec0), utf8_chr(0xfebf)), + utf8_chr(0x0637) => array (utf8_chr(0xfec2), utf8_chr(0xfec4), utf8_chr(0xfec3)), + utf8_chr(0x0638) => array (utf8_chr(0xfec6), utf8_chr(0xfec8), utf8_chr(0xfec7)), + utf8_chr(0x0639) => array (utf8_chr(0xfeca), utf8_chr(0xfecc), utf8_chr(0xfecb)), + utf8_chr(0x063a) => array (utf8_chr(0xfece), utf8_chr(0xfed0), utf8_chr(0xfecf)), + utf8_chr(0x0641) => array (utf8_chr(0xfed2), utf8_chr(0xfed4), utf8_chr(0xfed3)), + utf8_chr(0x0642) => array (utf8_chr(0xfed6), utf8_chr(0xfed8), utf8_chr(0xfed7)), + utf8_chr(0x06a9) => array (utf8_chr(0xfeda), utf8_chr(0xfedc), utf8_chr(0xfedb)), + utf8_chr(0x06af) => array (utf8_chr(0xfb93), utf8_chr(0xfb95), utf8_chr(0xfb94)), + utf8_chr(0x0644) => array (utf8_chr(0xfede), utf8_chr(0xfee0), utf8_chr(0xfedf)), + utf8_chr(0x0645) => array (utf8_chr(0xfee2), utf8_chr(0xfee4), utf8_chr(0xfee3)), + utf8_chr(0x0646) => array (utf8_chr(0xfee6), utf8_chr(0xfee8), utf8_chr(0xfee7)), + utf8_chr(0x0648) => array (utf8_chr(0xfeee), utf8_chr(0xfeee), utf8_chr(0xfeed)), + utf8_chr(0x06cc) => array (utf8_chr(0xfbfd), utf8_chr(0xfbff), utf8_chr(0xfbfe)), + utf8_chr(0x0643) => array (utf8_chr(0xfeda), utf8_chr(0xfedc), utf8_chr(0xfedb)), + utf8_chr(0x064a) => array (utf8_chr(0xfef2), utf8_chr(0xfef4), utf8_chr(0xfef3)), + utf8_chr(0x0623) => array (utf8_chr(0xfe84), utf8_chr(0xfe84), utf8_chr(0xfe83)), + utf8_chr(0x0624) => array (utf8_chr(0xfe86), utf8_chr(0xfe86), utf8_chr(0xfe85)), + utf8_chr(0x0625) => array (utf8_chr(0xfe88), utf8_chr(0xfe88), utf8_chr(0xfe87)), + utf8_chr(0x0626) => array (utf8_chr(0xfe8a), utf8_chr(0xfe8c), utf8_chr(0xfe8b)), + utf8_chr(0x0629) => array (utf8_chr(0xfe94), utf8_chr(0xfe98), utf8_chr(0xfe97)) +); + +$nastaligh = array ( + utf8_chr(0x0647) => array (utf8_chr(0xfbab), utf8_chr(0xfbad), utf8_chr(0xfbac)) +); + +$normal = array ( + utf8_chr(0x0647) => array (utf8_chr(0xfeea), utf8_chr(0xfeec), utf8_chr(0xfeeb)) +); + +$mp_chars = array (utf8_chr(0x0622), utf8_chr(0x0627), utf8_chr(0x062f), utf8_chr(0x0630), utf8_chr(0x0631), utf8_chr(0x0632), + utf8_chr(0x0698), utf8_chr(0x0648), utf8_chr(0x0623), utf8_chr(0x0625), utf8_chr(0x0624)); + +$ignorelist = array (utf8_chr(0x0000), utf8_chr(0x064c), utf8_chr(0x064d), utf8_chr(0x064b), utf8_chr(0x064f), utf8_chr(0x0650), + utf8_chr(0x064e), utf8_chr(0x0651), utf8_chr(0x0653), utf8_chr(0x0670), utf8_chr(0x0654), utf8_chr(0xfe76), utf8_chr(0xfe7a), + utf8_chr(0xfe78), utf8_chr(0xfe7c), utf8_chr(0xfe7e), utf8_chr(0xfe74), utf8_chr(0xfe70), utf8_chr(0xfc5e), utf8_chr(0xfc5f), + utf8_chr(0xfc60), utf8_chr(0xfc61), utf8_chr(0xfc62), utf8_chr(0xfc63)); + + $str_back = $output = $e_output = $str_next = $str1 = $num = ""; + if ($method == 'nastaligh') + $p_chars = array_merge($p_chars, $nastaligh); + else + $p_chars = array_merge($p_chars, $normal); + $str_len = utf8_strlen($str); + preg_match_all("/./u", $str, $ar); + for ($i = 0; $i < $str_len; $i++) + { + if (isset($ar[0][$i])) + $str1 = $ar[0][$i]; + if(isset($ar[0][$i+1]) && in_array($ar[0][$i+1], $ignorelist)) + { + if (isset($ar[0][$i+2])) + $str_next = $ar[0][$i+2]; + if ($i == 2) + $str_back = $ar[0][$i-2]; + if ($i > 1 && $i != 2) + $str_back = $ar[0][$i-1]; + } + elseif ($i > 0 && isset($ar[0][$i-1]) && !in_array($ar[0][$i-1], $ignorelist)) + { + if (isset($ar[0][$i+1])) + $str_next = $ar[0][$i+1]; + if ($i != 0) + $str_back = $ar[0][$i-1]; + } else { - header('Content-type: image/png'); - imagepng($this->img); - } - imagedestroy($this->img); - } - - function calculate_width() - { - switch ($this->type) - { - // Vertical bars - case 1: - $this->legend_box_width = ($this->legend_exists == true) ? ($this->string_width($this->biggest_graphic_name, $this->tsize) + 25) : 0; - $this->graphic_area_width = ($this->space_between_bars * $this->total_parameters) + 30; - $this->graphic_area_x1 += $this->string_width(($this->higher_value_str), $this->size); - $this->width += $this->graphic_area_x1 + 20; - $this->width += ($this->legend_exists == true) ? 50 : ((7 * strlen($this->axis_x)) + 10); - break; - - // Horizontal bars - case 2: - $this->legend_box_width = ($this->legend_exists == true) ? ($this->string_width($this->biggest_graphic_name, $this->size) + 25) : 0; - $this->graphic_area_width = ($this->string_width($this->higher_value_str, $this->size) > 50) ? (5 * ($this->string_width($this->higher_value_str, $this->size)) * 0.85) : 200; - $this->graphic_area_x1 += 7 * strlen($this->biggest_x); - $this->width += ($this->legend_exists == true) ? 60 : ((7 * strlen($this->axis_y)) + 30); - $this->width += $this->graphic_area_x1; - break; - - // Dots - case 3: - $this->legend_box_width = ($this->legend_exists == true) ? ($this->string_width($this->biggest_graphic_name, $this->size) + 25) : 0; - $this->graphic_area_width = ($this->space_between_dots * $this->total_parameters) - 10; - $this->graphic_area_x1 += $this->string_width(($this->higher_value_str), $this->size); - $this->width += $this->graphic_area_x1 + 20; - $this->width += ($this->legend_exists == true) ? 40 : ((7 * strlen($this->axis_x)) + 30); - break; - - // Lines - case 4: - $this->legend_box_width = ($this->legend_exists == true) ? ($this->string_width($this->biggest_graphic_name, $this->size) + 25) : 0; - $this->graphic_area_width = ($this->space_between_dots * $this->total_parameters) - 10; - $this->graphic_area_x1 += $this->string_width(($this->higher_value_str), $this->size); - $this->width += $this->graphic_area_x1 + 20; - $this->width += ($this->legend_exists == true) ? 40 : ((7 * strlen($this->axis_x)) + 30); - break; - - // Pie - case 5: - $this->legend_box_width = $this->string_width($this->biggest_x, $this->size) + 85; - $this->graphic_area_width = 200; - $this->width += 90; - break; - - // Donut - case 6: - $this->legend_box_width = $this->string_width($this->biggest_x, $this->size) + 85; - $this->graphic_area_width = 180; - $this->width += 90; - break; - } - - $this->graphic_area_width = max($this->graphic_area_width, $this->string_width($this->title, $this->size)); - $this->width += $this->graphic_area_width; - $this->width += $this->legend_box_width; - - - $this->graphic_area_x2 = $this->graphic_area_x1 + $this->graphic_area_width; - $this->legend_box_x1 = $this->graphic_area_x2 + 40; - $this->legend_box_x2 = $this->legend_box_x1 + $this->legend_box_width; - } - - function calculate_height() - { - switch ($this->type) - { - // Vertical bars - case 1: - $this->legend_box_height = ($this->graphic_2_exists == true) ? 40 : 0; - $this->graphic_area_height = 150; - $this->height += 65; - break; - - // Horizontal bars - case 2: - $this->legend_box_height = ($this->graphic_2_exists == true) ? 40 : 0; - $this->graphic_area_height = ($this->space_between_bars * $this->total_parameters) + 10; - $this->height += 65; - break; - - // Dots - case 3: - $this->legend_box_height = ($this->graphic_2_exists == true) ? 40 : 0; - $this->graphic_area_height = 150; - $this->height += 65; - break; - - // Lines - case 4: - $this->legend_box_height = ($this->graphic_2_exists == true) ? 40 : 0; - $this->graphic_area_height = 150; - $this->height += 65; - break; - - // Pie - case 5: - $this->legend_box_height = (!empty($this->axis_x)) ? 30 : 5; - $this->legend_box_height += (14 * $this->total_parameters); - $this->graphic_area_height = 150; - $this->height += 50; - break; - - // Donut - case 6: - $this->legend_box_height = (!empty($this->axis_x)) ? 30 : 5; - $this->legend_box_height += (14 * $this->total_parameters); - $this->graphic_area_height = 180; - $this->height += 50; - break; - } - - $this->height += $this->height_title; - $this->height += ($this->legend_box_height > $this->graphic_area_height) ? ($this->legend_box_height - $this->graphic_area_height) : 0; - $this->height += $this->graphic_area_height; - - $this->graphic_area_y2 = $this->graphic_area_y1 + $this->graphic_area_height; - $this->legend_box_y1 = $this->graphic_area_y1 + 10; - $this->legend_box_y2 = $this->legend_box_y1 + $this->legend_box_height; - } - - function draw_legend() - { - $x1 = $this->legend_box_x1; - $y1 = $this->legend_box_y1; - $x2 = $this->legend_box_x2; - $y2 = $this->legend_box_y2; - - imagefilledrectangle($this->img, $x1, $y1, $x2, $y2, $this->color['bg_legend']); - - $x = $x1 + 5; - $y = $y1 + 5; - - - // Draw legend values for VERTICAL BARS, HORIZONTAL BARS, DOTS and LINES - if (preg_match("/^(1|2|3|4)$/", $this->type)) - { - $color_1 = (preg_match("/^(1|2)$/", $this->type)) ? $this->color['bars'] : $this->color['line']; - $color_2 = (preg_match("/^(1|2)$/", $this->type)) ? $this->color['bars_2'] : $this->color['line_2']; - - imagefilledrectangle($this->img, $x, $y, ($x+10), ($y+10), $color_1); - imagerectangle($this->img, $x, $y, ($x+10), ($y+10), $this->color['title']); - $this->_imagestring($this->img, $this->size, ($x+15), ($y-2), $this->graphic_1, $this->color['axis_values']); - $y += 20; - imagefilledrectangle($this->img, $x, $y, ($x+10), ($y+10), $color_2); - imagerectangle($this->img, $x, $y, ($x+10), ($y+10), $this->color['title']); - $this->_imagestring($this->img, $this->size, ($x+15), ($y-2), $this->graphic_2, $this->color['axis_values']); - } - - // Draw legend values for PIE or DONUT - else if (preg_match("/^(5|6)$/", $this->type)) - { - if (!empty($this->axis_x)) - { - $this->_imagestring($this->img, $this->size, ((($x1+$x2)/2) - (strlen($this->axis_x)*7/2)), $y, - $this->axis_x." (".$this->graphic_1.")", $this->color['title']); - $y += 25; - } - - $num = 1; - - foreach ($this->x as $i => $parameter) - { - while ($num > 7) - { - $num -= 5; - } - $color = 'arc_' . $num; - - $percent = number_format(round(($this->y[$i] * 100 / $this->sum_total), 2), 2, ".", "") . ' %'; - $less = (strlen($percent) * 7); - - if ($num != 1) - { - imageline($this->img, ($x1+15), ($y-2), ($x2-5), ($y-2), $this->color['bg_lines']); - } - imagefilledrectangle($this->img, $x, $y, ($x+10), ($y+10), $this->color[$color]); - imagerectangle($this->img, $x, $y, ($x+10), ($y+10), $this->color['title']); - $this->_imagestring($this->img, $this->size, ($x+15), ($y-2), $parameter, $this->color['axis_values']); - $this->_imagestring($this->img, $this->size, ($x2-$less), ($y-2), $percent, $this->color['axis_values']); - $y += 14; - $num++; - } - } - } - - - function string_width($string, $size) - { - $single_width = $size + 4; - return $single_width * strlen($string); - } - - function string_height($size) - { - if ($size <= 1) - { - $height = 8; - } - else if ($size <= 3) - { - $height = 12; - } - else if ($size >= 4) - { - $height = 14; - } - return $height; - } - - function calculate_higher_value() - { - $digits = strlen(round($this->biggest_y)); - $interval = pow(10, ($digits-1)); - $this->higher_value = round(($this->biggest_y - ($this->biggest_y % $interval) + $interval), 1); - $this->higher_value_str = $this->number_formated($this->higher_value, $this->dec1); - } - - function number_formated($number, $dec_size = 1) - { - if ($this->latin_notation == true) - return number_format(round($number, $dec_size), $dec_size, ",", "."); - return number_format(round($number, $dec_size), $dec_size, ".", ","); - } - - function number_float($number) - { - if ($this->latin_notation == true) - $number = str_replace(".", "", $number); - return (float)str_replace(",", "", $number); - } - - - function draw_credits() - { - $this->_imagestring($this->img, $this->size - 2, ($this->width-120), ($this->height-10), "Powered by Carlos Reche", $this->color['title']); - } - - - function load_color_palette() - { - switch ($this->skin) - { - // Office - case 1: - //$this->color['title'] = imagecolorallocate($this->img, 50, 50, 50); - $this->color['title'] = imagecolorallocate($this->img, 40, 70, 130); - //$this->color['background'] = imagecolorallocate($this->img, 238, 255, 238); - $this->color['background'] = imagecolorallocate($this->img, 255, 255, 255); - $this->color['axis_values'] = imagecolorallocate($this->img, 50, 50, 50); - $this->color['axis_line'] = imagecolorallocate($this->img, 100, 100, 100); - $this->color['bg_lines'] = imagecolorallocate($this->img, 220, 220, 220); - $this->color['bg_legend'] = imagecolorallocate($this->img, 255, 255, 255); - - if (preg_match("/^(1|2)$/", $this->type)) - { - $this->color['bars'] = imagecolorallocate($this->img, 100, 150, 200); - $this->color['bars_shadow'] = imagecolorallocate($this->img, 50, 100, 150); - $this->color['bars_2'] = imagecolorallocate($this->img, 200, 250, 150); - $this->color['bars_2_shadow'] = imagecolorallocate($this->img, 120, 170, 70); - } - else if (preg_match("/^(3|4)$/", $this->type)) - { - $this->color['line'] = imagecolorallocate($this->img, 100, 150, 200); - $this->color['line_2'] = imagecolorallocate($this->img, 230, 100, 100); - } - else if (preg_match("/^(5|6)$/", $this->type)) - { - $this->color['arc_1'] = imagecolorallocate($this->img, 255, 150, 0); - $this->color['arc_2'] = imagecolorallocate($this->img, 150, 0, 255); - $this->color['arc_3'] = imagecolorallocate($this->img, 0, 255, 255); - $this->color['arc_4'] = imagecolorallocate($this->img, 255, 0, 0); - $this->color['arc_5'] = imagecolorallocate($this->img, 0, 255, 0); - $this->color['arc_6'] = imagecolorallocate($this->img, 0, 0, 255); - $this->color['arc_7'] = imagecolorallocate($this->img, 255, 255, 0); - $this->color['arc_1_shadow'] = imagecolorallocate($this->img, 127, 75, 0); - $this->color['arc_2_shadow'] = imagecolorallocate($this->img, 75, 0, 127); - $this->color['arc_3_shadow'] = imagecolorallocate($this->img, 0, 127, 127); - $this->color['arc_4_shadow'] = imagecolorallocate($this->img, 127, 0, 0); - $this->color['arc_5_shadow'] = imagecolorallocate($this->img, 0, 127, 0); - $this->color['arc_6_shadow'] = imagecolorallocate($this->img, 0, 0, 127); - $this->color['arc_7_shadow'] = imagecolorallocate($this->img, 127, 127, 0); - } - break; - - // Matrix - case 2: - $this->color['title'] = imagecolorallocate($this->img, 255, 255, 255); - $this->color['background'] = imagecolorallocate($this->img, 0, 0, 0); - $this->color['axis_values'] = imagecolorallocate($this->img, 0, 230, 0); - $this->color['axis_line'] = imagecolorallocate($this->img, 0, 200, 0); - $this->color['bg_lines'] = imagecolorallocate($this->img, 100, 100, 100); - $this->color['bg_legend'] = imagecolorallocate($this->img, 70, 70, 70); - - if (preg_match("/^(1|2)$/", $this->type)) - { - $this->color['bars'] = imagecolorallocate($this->img, 50, 200, 50); - $this->color['bars_shadow'] = imagecolorallocate($this->img, 0, 150, 0); - $this->color['bars_2'] = imagecolorallocate($this->img, 255, 255, 255); - $this->color['bars_2_shadow'] = imagecolorallocate($this->img, 220, 220, 220); - } - else if (preg_match("/^(3|4)$/", $this->type)) - { - $this->color['line'] = imagecolorallocate($this->img, 220, 220, 220); - $this->color['line_2'] = imagecolorallocate($this->img, 0, 180, 0); - } - else if (preg_match("/^(5|6)$/", $this->type)) - { - $this->color['arc_1'] = imagecolorallocate($this->img, 255, 255, 255); - $this->color['arc_2'] = imagecolorallocate($this->img, 200, 220, 200); - $this->color['arc_3'] = imagecolorallocate($this->img, 160, 200, 160); - $this->color['arc_4'] = imagecolorallocate($this->img, 135, 180, 135); - $this->color['arc_5'] = imagecolorallocate($this->img, 115, 160, 115); - $this->color['arc_6'] = imagecolorallocate($this->img, 100, 140, 100); - $this->color['arc_7'] = imagecolorallocate($this->img, 90, 120, 90); - $this->color['arc_1_shadow'] = imagecolorallocate($this->img, 127, 127, 127); - $this->color['arc_2_shadow'] = imagecolorallocate($this->img, 100, 110, 100); - $this->color['arc_3_shadow'] = imagecolorallocate($this->img, 80, 100, 80); - $this->color['arc_4_shadow'] = imagecolorallocate($this->img, 67, 90, 67); - $this->color['arc_5_shadow'] = imagecolorallocate($this->img, 57, 80, 57); - $this->color['arc_6_shadow'] = imagecolorallocate($this->img, 50, 70, 50); - $this->color['arc_7_shadow'] = imagecolorallocate($this->img, 45, 60, 45); - } - break; - - - // Spring - case 3: - $this->color['title'] = imagecolorallocate($this->img, 250, 50, 50); - //$this->color['background'] = imagecolorallocate($this->img, 250, 250, 220); - $this->color['background'] = imagecolorallocate($this->img, 255, 255, 255); - $this->color['axis_values'] = imagecolorallocate($this->img, 50, 150, 50); - $this->color['axis_line'] = imagecolorallocate($this->img, 50, 100, 50); - $this->color['bg_lines'] = imagecolorallocate($this->img, 200, 224, 180); - //$this->color['bg_legend'] = imagecolorallocate($this->img, 230, 230, 200); - $this->color['bg_legend'] = imagecolorallocate($this->img, 255, 255, 255); - - if (preg_match("/^(1|2)$/", $this->type)) - { - $this->color['bars'] = imagecolorallocate($this->img, 255, 170, 80); - $this->color['bars_shadow'] = imagecolorallocate($this->img, 200, 120, 30); - $this->color['bars_2'] = imagecolorallocate($this->img, 250, 230, 80); - $this->color['bars_2_shadow'] = imagecolorallocate($this->img, 180, 150, 0); - } - else if (preg_match("/^(3|4)$/", $this->type)) - { - $this->color['line'] = imagecolorallocate($this->img, 230, 100, 0); - $this->color['line_2'] = imagecolorallocate($this->img, 220, 200, 50); - } - else if (preg_match("/^(5|6)$/", $this->type)) - { - $this->color['arc_1'] = imagecolorallocate($this->img, 100, 150, 200); - $this->color['arc_2'] = imagecolorallocate($this->img, 200, 250, 150); - $this->color['arc_3'] = imagecolorallocate($this->img, 250, 200, 150); - $this->color['arc_4'] = imagecolorallocate($this->img, 250, 150, 150); - $this->color['arc_5'] = imagecolorallocate($this->img, 250, 250, 150); - $this->color['arc_6'] = imagecolorallocate($this->img, 230, 180, 250); - $this->color['arc_7'] = imagecolorallocate($this->img, 200, 200, 150); - $this->color['arc_1_shadow'] = imagecolorallocate($this->img, 50, 75, 100); - $this->color['arc_2_shadow'] = imagecolorallocate($this->img, 100, 125, 75); - $this->color['arc_3_shadow'] = imagecolorallocate($this->img, 125, 100, 75); - $this->color['arc_4_shadow'] = imagecolorallocate($this->img, 125, 75, 75); - $this->color['arc_5_shadow'] = imagecolorallocate($this->img, 125, 125, 75); - $this->color['arc_6_shadow'] = imagecolorallocate($this->img, 115, 90, 125); - $this->color['arc_7_shadow'] = imagecolorallocate($this->img, 100, 100, 75); - } - break; - - } - } - - function _imagestring($img, $size, $x, $y, $string, $col, $alt=0) - { - if ($alt && strlen($string) > 12) - $string = substr($string, 0, 12); - - if ($this->encoding != 'UTF-8') { - if (function_exists('iconv')) - $string = iconv($this->encoding, 'UTF-8', $string); + if (isset($ar[0][$i+1]) && !empty($ar[0][$i+1])) + $str_next = $ar[0][$i+1]; + elseif ($i > 0 && isset($ar[0][$i-1])) + $str_next = $ar[0][$i-1]; + if ($i > 1 && isset($ar[0][$i-2])) + $str_back = $ar[0][$i-2]; + } + if (!in_array($str1,$ignorelist)) + { + if (array_key_exists($str1,$p_chars)) + { + if (!$str_back || $str_back==" " || !array_key_exists($str_back,$p_chars)) + { + if (!array_key_exists($str_back, $p_chars) && !array_key_exists($str_next, $p_chars)) + $output = $str1.$output; + else + $output = $p_chars[$str1][2].$output; + continue; + } + elseif (array_key_exists($str_next, $p_chars) && array_key_exists($str_back, $p_chars)) + { + if (in_array($str_back, $mp_chars) && array_key_exists($str_next, $p_chars)) + $output = $p_chars[$str1][2].$output; + else + $output = $p_chars[$str1][1].$output; + continue; + } + elseif (array_key_exists($str_back, $p_chars) && !array_key_exists($str_next, $p_chars)) + { + if (in_array($str_back, $mp_chars)) + $output = $str1.$output; + else + $output = $p_chars[$str1][0].$output; + continue; + } + } + elseif ($z == "we") + { + $number = array('0', '1', '2', '3', '4', '5', '6', '7', '8', '9', + "\xD9\xA0", "\xD9\xA1", "\xD9\xA2", "\xD9\xA3", "\xD9\xA4", "\xD9\xA5", "\xD9\xA6", + "\xD9\xA7", "\xD9\xA8", "\xD9\xA9", "\xDB\xB0", "\xDB\xB1", "\xDB\xB2", "\xDB\xB3", + "\xDB\xB4", "\xDB\xB5", "\xDB\xB6", "\xDB\xB7", "\xDB\xB8", "\xDB\xB9"); + if (in_array($str1, $number)) + { + $num .= $str1; + $str1 = ""; + } + if (!in_array($str_next, $number)) + { + $str1 .= $num; + $num = ""; + } + //$output = $str1.$output; + $output = $output.$str1; + } + elseif ($z == "fa") + { + $number = array (utf8_chr(0x0660), utf8_chr(0x0661), utf8_chr(0x0662), + utf8_chr(0x0663), utf8_chr(0x0664), utf8_chr(0x0665), utf8_chr(0x0666), + utf8_chr(0x0667), utf8_chr(0x0668), utf8_chr(0x0669), utf8_chr(0x06f4), + utf8_chr(0x06f5), utf8_chr(0x06f6), utf8_chr(0x0030), utf8_chr(0x0031), + utf8_chr(0x0032), utf8_chr(0x0033), utf8_chr(0x0034), utf8_chr(0x0035), + utf8_chr(0x0036), utf8_chr(0x0037), utf8_chr(0x0038), utf8_chr(0x0039)); + switch ($str1) + { + case ")" : + $str1 = "("; + break; + case "(" : + $str1 = ")"; + break; + case "}" : + $str1 = "{"; + break; + case "{" : + $str1 = "}"; + break; + case "]" : + $str1 = "["; + break; + case "[" : + $str1 = "]"; + break; + case ">" : + $str1 = "<"; + break; + case "<" : + $str1 = ">"; + break; + } + if (in_array($str1, $number)) + { + $num .= $str1; + $str1 = ""; + } + if (!in_array($str_next, $number)) + { + $str1 .= $num; + $num = ""; + } + $output = $str1.$output; + } else - $string = mb_convert_encoding($string, 'UTF-8', $this->encoding); + { + if (($str1 == utf8_chr(0x060c)) || ($str1 == utf8_chr(0x061f)) || ($str1 == utf8_chr(0x0621)) || + (array_key_exists($str_next, $p_chars) && array_key_exists($str_back, $p_chars)) || + ($str1 == " " && array_key_exists($str_back, $p_chars)) || ($str1 == " " && + array_key_exists($str_next, $p_chars))) + { + if ($e_output) + { + $output = $e_output.$output; + $e_output = ""; + } + $output = $str1.$output; + } + else + { + $e_output .= $str1; + if (array_key_exists($str_next, $p_chars) || $str_next == "") + { + $output = $e_output.$output; + $e_output = ""; + } + } + } } + else + $output = $str1.$output; + $str_next = null; + $str_back = null; + } + return $output; +} - if ($this->built_in) - { - imagestring($img, $size, $x, $y + $alt, $string, $col); - } - else - { - if ($size == 1) - $size = 7; - else if ($size == 2) - $size = 8; - else if ($size == 3) - $size = 9; - else if ($size == 4) - $size = 11; - else - $size = 12; - $y += $size + 3; - //if ($alt) - // $angle = -15; - //else - $angle = 0; - - imagettftext($img, $size, $angle, $x, $y + $alt, $col, $this->fontfile, $string); - } - } +// For debugging +if (!function_exists('dump')) +{ + function dump($str) + { + $req_dump = print_r($str, true); + $fp = fopen('dump.log', 'a'); + date_default_timezone_set("Europe/Amsterdam"); + $msg = "[" . date('Y-m-d / H:i:s') . "] - $req_dump\n"; + fwrite($fp, $msg); + fclose($fp); + } } -?> \ No newline at end of file