WebSVN – ALCASAR – Diff – /web/acc/manager/stats/graph_svg.php



    // You should have received a copy of the GNU General Public License
    // along with this program; if not, write to the Free Software
    // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
    //
    //
    // see file COPYING or at http://www.gnu.org/licenses/gpl.html
    // for more information.
    //
    require 'config.php';
    require 'localize.php';
    require 'vnstat.php';

    function svg_group_end()
    {
	print "</g>\n";
    }
 
    function svg_text($x, $y, $text, $options = array())
    {
	printf("<text x=\"%F\" y=\"%F\" ", $x, $y);
	svg_options($options);
	print ">$text</text>\n";
    }
 

	printf("<line x1=\"%F\" y1=\"%F\" x2=\"%F\" y2=\"%F\" ", $x1, $y1, $x2, $y2);
	svg_options($options);
	print "/>\n";
    }
 
    function svg_rect($x, $y, $w, $h, $options = array())
    {
	printf("<rect x=\"%F\" y=\"%F\" width=\"%F\" height=\"%F\" ", $x, $y, $w, $h);
	svg_options($options);
	print "/>\n";
    }

    {
	$col['rgb'] = sprintf("#%02X%02X%02X", $colors[0], $colors[1], $colors[2]);
	$col['opacity'] = sprintf("%F", (127 - $colors[3]) / 127);
	return $col;
    }
 
    function init_image()
    {
        global $xlm, $xrm, $ytm, $ybm, $iw, $ih,$graph, $cl, $iface, $colorscheme, $style;
 
        if ($graph == 'none')
            return;
 
        //
        // image object
        //
        $xlm = 70;
        $xrm = 20;
        $ytm = 35;
        $ybm = 60;
        if ($graph == 'small')
        {
            $iw = 300 + $xrm + $xlm;
            $ih = 100 + $ytm + $ybm;
        }
        else
        {
            $iw = 600 + $xrm + $xlm;
            $ih = 200 + $ytm + $ybm;
        }
 
	svg_create($iw, $ih);
 
        //
        // colors
        //

        $cl['border'] = allocate_color($cs['border']);
        $cl['rx'] = allocate_color($cs['rx']);
        $cl['rx_border'] = allocate_color($cs['rx_border']);
        $cl['tx'] = allocate_color($cs['tx']);
        $cl['tx_border'] = allocate_color($cs['tx_border']);
 
        svg_rect(0, 0, $iw, $ih, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['image_background']['rgb']) );
	svg_rect($xlm, $ytm, $iw-$xrm-$xlm, $ih-$ybm-$ytm, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background']['rgb']) );
 
	$depth = 12*SVG_DEPTH_SCALING;
	svg_group( array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background_2']['rgb'], 'fill-opacity' => $cl['background_2']['opacity']) );
	svg_poly(array($xlm, $ytm, $xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $xlm - $depth, $ytm + $depth));
	svg_poly(array($xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $iw - $xrm - $depth, $ih - $ybm  + $depth, $iw - $xrm, $ih - $ybm));
	svg_group_end();
 
	// draw title
	$text = T('Traffic data for')." $iface";
	svg_text($iw / 2, ($ytm / 2), $text, array( 'stroke' => 'none', 'fill' => $cl['text']['rgb'],'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-weight' => 'bold', 'text-anchor' => 'middle' ));
    }
 
    function draw_border()
    {
        global $cl, $iw, $ih;
	svg_rect(1, 1, $iw-2, $ih-2, array( 'stroke' => $cl['border']['rgb'], 'stroke-opacity' => $cl['border']['opacity'], 'stroke-width' => 1, 'fill' => 'none') );
    }
 
    function draw_grid($x_ticks, $y_ticks)
    {
        global $cl, $iw, $ih, $xlm, $xrm, $ytm, $ybm;
        $x_step = ($iw - $xlm - $xrm) / ($x_ticks ?: 1);
        $y_step = ($ih - $ytm - $ybm) / $y_ticks;
 
	$depth = 12*SVG_DEPTH_SCALING;
 
	svg_group( array( 'stroke' => $cl['grid_stipple_1']['rgb'], 'stroke-opacity' => $cl['grid_stipple_1']['opacity'], 'stroke-width' => '1px', 'stroke-dasharray' => '1,1' ) );
        for ($i = $xlm; $i <= ($iw - $xrm); $i += $x_step)
        {
	    svg_line($i, $ytm, $i, $ih-$ybm);
            svg_line($i, $ih-$ybm, $i-$depth, $ih-$ybm+$depth);
        }
        for ($i = $ytm; $i <= ($ih - $ybm); $i += $y_step)
        {
            svg_line($xlm, $i, $iw - $xrm, $i);
	    svg_line($xlm, $i, $xlm - $depth, $i + $depth);
        }
	svg_group_end();
 
	svg_group( array( 'stroke' => $cl['border']['rgb'], 'stroke-width' => '1px', 'stroke-opacity' => $cl['border']['opacity'] ) );
        svg_line($xlm, $ytm, $xlm, $ih - $ybm);
        svg_line($xlm, $ih - $ybm, $iw - $xrm, $ih - $ybm);
	svg_group_end();
    }
 
 
    function draw_data($data)
    {
        global $cl,$iw,$ih,$xlm,$xrm,$ytm,$ybm;
 
        sort($data);

        $y_scale = 1;
        $prescale = 1;
        $unit = 'K';
        $offset = 0;
        $gr_h = $ih - $ytm - $ybm;
        $x_step = ($iw - $xlm - $xrm) / ($x_ticks ?: 1);
        $y_step = ($ih - $ytm - $ybm) / $y_ticks;
        $bar_w = ($x_step / 2) ;
 
        //
        // determine scale

            $y_scale = $y_scale * 2;
            if ($y_scale >= 1024)
            {
            $prescale = $prescale * 1024;
            $y_scale = $y_scale / 1024;
            if ($unit == 'K')
                $unit = 'M';
            else if ($unit == 'M')
                $unit = 'G';
            else if ($unit == 'G')
                $unit = 'T';
            }
        }
 
        draw_grid($x_ticks, $y_ticks);
 
        //
        // graph scale factor (per pixel)
        //
        $sf = ($prescale * $y_scale * $y_ticks) / $gr_h;
 
        if (count($data) == 0)
        {
            $text = 'no data available';
	    svg_text($iw/2, $ytm + 80, $text, array( 'stroke' => $cl['text']['rgb'], 'fill' => $cl['text']['rgb'], 'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-size' => '16pt', 'text-anchor' => 'middle') );
        }
        else
        {
            //
            // draw bars
            //
            for ($i=0; $i<$x_ticks; $i++)
            {
        	$x = $xlm + ($i * $x_step);
        	$y = $ytm + ($ih - $ytm - $ybm) - (($data[$i]['rx'] - $offset) / $sf);
 
		$depth = ($x_ticks < 20) ? 8*SVG_DEPTH_SCALING : 6*SVG_DEPTH_SCALING;
		$space = 0;
 
		$x1 = (int)$x;
		$y1 = (int)$y;
		$w = (int)($bar_w - $space);
		$h = (int)($ih - $ybm - $y);
		$x2 = (int)($x + $bar_w - $space);
		$y2 = (int)($ih - $ybm);
 
		svg_group( array( 'stroke' => $cl['rx_border']['rgb'], 'stroke-opacity' => $cl['rx_border']['opacity'], 
				  'stroke-width' => 1, 'stroke-linejoin' => 'round',
			          'fill' => $cl['rx']['rgb'], 'fill-opacity' => $cl['rx']['opacity'] ) );
        	svg_rect($x1, $y1, $w, $h);
		svg_rect($x1 - $depth, $y1 + $depth, $w, $h);

		$x1 = (int)($x1 + $bar_w);
		$x2 = (int)($x2 + $bar_w);
		$w = (int)($bar_w - $space);
		$h = (int)($ih - $ybm - $y1 - 1);
 
		svg_group( array( 'stroke' => $cl['tx_border']['rgb'], 'stroke-opacity' => $cl['tx_border']['opacity'],
				  'stroke-width' => 1, 'stroke-linejoin' => 'round',
			          'fill' => $cl['tx']['rgb'], 'fill-opacity' => $cl['tx']['opacity'] ) );
        	svg_rect($x1, $y1, $w, $h);
		svg_rect($x1 - $depth, $y1 + $depth, $w, $h);
		svg_poly(array($x1, $y1, $x2, $y1, $x2 - $depth, $y1 + $depth, $x1 - $depth, $y1 + $depth));
		svg_poly(array($x2, $y1, $x2, $y2, $x2 - $depth, $y2 + $depth, $x2 - $depth, $y1 + $depth));
		svg_group_end();
            }
 
            //
            // axis labels
            //
	    svg_group( array( 'fill' => $cl['text']['rgb'], 'fill-opacity' => $cl['text']['opacity'], 'stroke-width' => '0', 'font-family' => SVG_FONT, 'font-size' => '10pt', 'text-anchor' => 'end' ) );
            for ($i=0; $i<=$y_ticks; $i++)

	svg_end();
    }
 
    get_vnstat_data();
    output_image();
?>

Rev 1533	Rev 1675
Line 15...	Line 15...
15	`// You should have received a copy of the GNU General Public License`	15	`// You should have received a copy of the GNU General Public License`
16	`// along with this program; if not, write to the Free Software`	16	`// along with this program; if not, write to the Free Software`
17	`// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA`	17	`// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA`
18	`//`	18	`//`
19	`//`	19	`//`
20	`// see file COPYING or at http://www.gnu.org/licenses/gpl.html`	20	`// see file COPYING or at http://www.gnu.org/licenses/gpl.html`
21	`// for more information.`	21	`// for more information.`
22	`//`	22	`//`
23	`require 'config.php';`	23	`require 'config.php';`
24	`require 'localize.php';`	24	`require 'localize.php';`
25	`require 'vnstat.php';`	25	`require 'vnstat.php';`
Line 59...	Line 59...
59	`function svg_group_end()`	59	`function svg_group_end()`
60	`{`	60	`{`
61	`print "</g>\n";`	61	`print "</g>\n";`
62	`}`	62	`}`
63		63
64	`function svg_text($x, $y, $text, $options = array())`	64	`function svg_text($x, $y, $text, $options = array())`
65	`{`	65	`{`
66	`printf("<text x=\"%F\" y=\"%F\" ", $x, $y);`	66	`printf("<text x=\"%F\" y=\"%F\" ", $x, $y);`
67	`svg_options($options);`	67	`svg_options($options);`
68	`print ">$text</text>\n";`	68	`print ">$text</text>\n";`
69	`}`	69	`}`
70		70
Line 73...	Line 73...
73	`printf("<line x1=\"%F\" y1=\"%F\" x2=\"%F\" y2=\"%F\" ", $x1, $y1, $x2, $y2);`	73	`printf("<line x1=\"%F\" y1=\"%F\" x2=\"%F\" y2=\"%F\" ", $x1, $y1, $x2, $y2);`
74	`svg_options($options);`	74	`svg_options($options);`
75	`print "/>\n";`	75	`print "/>\n";`
76	`}`	76	`}`
77		77
78	`function svg_rect($x, $y, $w, $h, $options = array())`	78	`function svg_rect($x, $y, $w, $h, $options = array())`
79	`{`	79	`{`
80	`printf("<rect x=\"%F\" y=\"%F\" width=\"%F\" height=\"%F\" ", $x, $y, $w, $h);`	80	`printf("<rect x=\"%F\" y=\"%F\" width=\"%F\" height=\"%F\" ", $x, $y, $w, $h);`
81	`svg_options($options);`	81	`svg_options($options);`
82	`print "/>\n";`	82	`print "/>\n";`
83	`}`	83	`}`
Line 96...	Line 96...
96	`{`	96	`{`
97	`$col['rgb'] = sprintf("#%02X%02X%02X", $colors[0], $colors[1], $colors[2]);`	97	`$col['rgb'] = sprintf("#%02X%02X%02X", $colors[0], $colors[1], $colors[2]);`
98	`$col['opacity'] = sprintf("%F", (127 - $colors[3]) / 127);`	98	`$col['opacity'] = sprintf("%F", (127 - $colors[3]) / 127);`
99	`return $col;`	99	`return $col;`
100	`}`	100	`}`
101		101
102	`function init_image()`	102	`function init_image()`
103	`{`	103	`{`
104	`global $xlm, $xrm, $ytm, $ybm, $iw, $ih,$graph, $cl, $iface, $colorscheme, $style;`	104	`global $xlm, $xrm, $ytm, $ybm, $iw, $ih,$graph, $cl, $iface, $colorscheme, $style;`
105		105
106	`if ($graph == 'none')`	106	`if ($graph == 'none')`
107	`return;`	107	`return;`
108		108
109	`//`	109	`//`
110	`// image object`	110	`// image object`
111	`//`	111	`//`
112	`$xlm = 70;`	112	`$xlm = 70;`
113	`$xrm = 20;`	113	`$xrm = 20;`
114	`$ytm = 35;`	114	`$ytm = 35;`
115	`$ybm = 60;`	115	`$ybm = 60;`
116	`if ($graph == 'small')`	116	`if ($graph == 'small')`
117	`{`	117	`{`
118	`$iw = 300 + $xrm + $xlm;`	118	`$iw = 300 + $xrm + $xlm;`
119	`$ih = 100 + $ytm + $ybm;`	119	`$ih = 100 + $ytm + $ybm;`
120	`}`	120	`}`
121	`else`	121	`else`
122	`{`	122	`{`
123	`$iw = 600 + $xrm + $xlm;`	123	`$iw = 600 + $xrm + $xlm;`
124	`$ih = 200 + $ytm + $ybm;`	124	`$ih = 200 + $ytm + $ybm;`
125	`}`	125	`}`
126		126
127	`svg_create($iw, $ih);`	127	`svg_create($iw, $ih);`
128		128
129	`//`	129	`//`
130	`// colors`	130	`// colors`
131	`//`	131	`//`
Line 139...	Line 139...
139	`$cl['border'] = allocate_color($cs['border']);`	139	`$cl['border'] = allocate_color($cs['border']);`
140	`$cl['rx'] = allocate_color($cs['rx']);`	140	`$cl['rx'] = allocate_color($cs['rx']);`
141	`$cl['rx_border'] = allocate_color($cs['rx_border']);`	141	`$cl['rx_border'] = allocate_color($cs['rx_border']);`
142	`$cl['tx'] = allocate_color($cs['tx']);`	142	`$cl['tx'] = allocate_color($cs['tx']);`
143	`$cl['tx_border'] = allocate_color($cs['tx_border']);`	143	`$cl['tx_border'] = allocate_color($cs['tx_border']);`
144		144
145	`svg_rect(0, 0, $iw, $ih, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['image_background']['rgb']) );`	145	`svg_rect(0, 0, $iw, $ih, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['image_background']['rgb']) );`
146	`svg_rect($xlm, $ytm, $iw-$xrm-$xlm, $ih-$ybm-$ytm, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background']['rgb']) );`	146	`svg_rect($xlm, $ytm, $iw-$xrm-$xlm, $ih-$ybm-$ytm, array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background']['rgb']) );`
147		147
148	`$depth = 12;`	148	`$depth = 12*SVG_DEPTH_SCALING;`
149	`svg_group( array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background_2']['rgb'], 'fill-opacity' => $cl['background_2']['opacity']) );`	149	`svg_group( array( 'stroke' => 'none', 'stroke-width' => 0, 'fill' => $cl['background_2']['rgb'], 'fill-opacity' => $cl['background_2']['opacity']) );`
150	`svg_poly(array($xlm, $ytm, $xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $xlm - $depth, $ytm + $depth));`	150	`svg_poly(array($xlm, $ytm, $xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $xlm - $depth, $ytm + $depth));`
151	`svg_poly(array($xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $iw - $xrm - $depth, $ih - $ybm + $depth, $iw - $xrm, $ih - $ybm));`	151	`svg_poly(array($xlm, $ih - $ybm, $xlm - $depth, $ih - $ybm + $depth, $iw - $xrm - $depth, $ih - $ybm + $depth, $iw - $xrm, $ih - $ybm));`
152	`svg_group_end();`	152	`svg_group_end();`
153		153
154	`// draw title`	154	`// draw title`
155	`$text = T('Traffic data for')." $iface";`	155	`$text = T('Traffic data for')." $iface";`
156	`svg_text($iw / 2, ($ytm / 2), $text, array( 'stroke' => $cl['text'], 'fill' => $cl['text']['rgb'],'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-weight' => 'bold', 'text-anchor' => 'middle' ));`	156	`svg_text($iw / 2, ($ytm / 2), $text, array( 'stroke' => 'none', 'fill' => $cl['text']['rgb'],'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-weight' => 'bold', 'text-anchor' => 'middle' ));`
157	`}`	157	`}`
158		158
159	`function draw_border()`	159	`function draw_border()`
160	`{`	160	`{`
161	`global $cl, $iw, $ih;`	161	`global $cl, $iw, $ih;`
162	`svg_rect(1, 1, $iw-2, $ih-2, array( 'stroke' => $cl['border']['rgb'], 'stroke-opacity' => $cl['border']['opacity'], 'stroke-width' => 1, 'fill' => 'none') );`	162	`svg_rect(1, 1, $iw-2, $ih-2, array( 'stroke' => $cl['border']['rgb'], 'stroke-opacity' => $cl['border']['opacity'], 'stroke-width' => 1, 'fill' => 'none') );`
163	`}`	163	`}`
164		164
165	`function draw_grid($x_ticks, $y_ticks)`	165	`function draw_grid($x_ticks, $y_ticks)`
166	`{`	166	`{`
167	`global $cl, $iw, $ih, $xlm, $xrm, $ytm, $ybm;`	167	`global $cl, $iw, $ih, $xlm, $xrm, $ytm, $ybm;`
168	`$x_step = ($iw - $xlm - $xrm) / $x_ticks;`	168	`$x_step = ($iw - $xlm - $xrm) / ($x_ticks ?: 1);`
169	`$y_step = ($ih - $ytm - $ybm) / $y_ticks;`	169	`$y_step = ($ih - $ytm - $ybm) / $y_ticks;`
170		170
171	`$depth = 12;`	171	`$depth = 12*SVG_DEPTH_SCALING;`
172		172
173	`svg_group( array( 'stroke' => $cl['grid_stipple_1']['rgb'], 'stroke-opacity' => $cl['grid_stipple_1']['opacity'], 'stroke-width' => '1px', 'stroke-dasharray' => '1,1' ) );`	173	`svg_group( array( 'stroke' => $cl['grid_stipple_1']['rgb'], 'stroke-opacity' => $cl['grid_stipple_1']['opacity'], 'stroke-width' => '1px', 'stroke-dasharray' => '1,1' ) );`
174	`for ($i = $xlm; $i <= ($iw - $xrm); $i += $x_step)`	174	`for ($i = $xlm; $i <= ($iw - $xrm); $i += $x_step)`
175	`{`	175	`{`
176	`svg_line($i, $ytm, $i, $ih-$ybm);`	176	`svg_line($i, $ytm, $i, $ih-$ybm);`
177	`svg_line($i, $ih-$ybm, $i-$depth, $ih-$ybm+$depth);`	177	`svg_line($i, $ih-$ybm, $i-$depth, $ih-$ybm+$depth);`
178	`}`	178	`}`
179	`for ($i = $ytm; $i <= ($ih - $ybm); $i += $y_step)`	179	`for ($i = $ytm; $i <= ($ih - $ybm); $i += $y_step)`
180	`{`	180	`{`
181	`svg_line($xlm, $i, $iw - $xrm, $i);`	181	`svg_line($xlm, $i, $iw - $xrm, $i);`
182	`svg_line($xlm, $i, $xlm - $depth, $i + $depth);`	182	`svg_line($xlm, $i, $xlm - $depth, $i + $depth);`
183	`}`	183	`}`
184	`svg_group_end();`	184	`svg_group_end();`
185		185
186	`svg_group( array( 'stroke' => $cl['border']['rgb'], 'stroke-width' => '1px', 'stroke-opacity' => $cl['border']['opacity'] ) );`	186	`svg_group( array( 'stroke' => $cl['border']['rgb'], 'stroke-width' => '1px', 'stroke-opacity' => $cl['border']['opacity'] ) );`
187	`svg_line($xlm, $ytm, $xlm, $ih - $ybm);`	187	`svg_line($xlm, $ytm, $xlm, $ih - $ybm);`
188	`svg_line($xlm, $ih - $ybm, $iw - $xrm, $ih - $ybm);`	188	`svg_line($xlm, $ih - $ybm, $iw - $xrm, $ih - $ybm);`
189	`svg_group_end();`	189	`svg_group_end();`
190	`}`	190	`}`
191		191
192		192
193	`function draw_data($data)`	193	`function draw_data($data)`
194	`{`	194	`{`
195	`global $cl,$iw,$ih,$xlm,$xrm,$ytm,$ybm;`	195	`global $cl,$iw,$ih,$xlm,$xrm,$ytm,$ybm;`
196		196
197	`sort($data);`	197	`sort($data);`
Line 201...	Line 201...
201	`$y_scale = 1;`	201	`$y_scale = 1;`
202	`$prescale = 1;`	202	`$prescale = 1;`
203	`$unit = 'K';`	203	`$unit = 'K';`
204	`$offset = 0;`	204	`$offset = 0;`
205	`$gr_h = $ih - $ytm - $ybm;`	205	`$gr_h = $ih - $ytm - $ybm;`
206	`$x_step = ($iw - $xlm - $xrm) / $x_ticks;`	206	`$x_step = ($iw - $xlm - $xrm) / ($x_ticks ?: 1);`
207	`$y_step = ($ih - $ytm - $ybm) / $y_ticks;`	207	`$y_step = ($ih - $ytm - $ybm) / $y_ticks;`
208	`$bar_w = ($x_step / 2) ;`	208	`$bar_w = ($x_step / 2) ;`
209		209
210	`//`	210	`//`
211	`// determine scale`	211	`// determine scale`
Line 229...	Line 229...
229	`$y_scale = $y_scale * 2;`	229	`$y_scale = $y_scale * 2;`
230	`if ($y_scale >= 1024)`	230	`if ($y_scale >= 1024)`
231	`{`	231	`{`
232	`$prescale = $prescale * 1024;`	232	`$prescale = $prescale * 1024;`
233	`$y_scale = $y_scale / 1024;`	233	`$y_scale = $y_scale / 1024;`
234	`if ($unit == 'K')`	234	`if ($unit == 'K')`
235	`$unit = 'M';`	235	`$unit = 'M';`
236	`else if ($unit == 'M')`	236	`else if ($unit == 'M')`
237	`$unit = 'G';`	237	`$unit = 'G';`
238	`else if ($unit == 'G')`	238	`else if ($unit == 'G')`
239	`$unit = 'T';`	239	`$unit = 'T';`
240	`}`	240	`}`
241	`}`	241	`}`
242		242
243	`draw_grid($x_ticks, $y_ticks);`	243	`draw_grid($x_ticks, $y_ticks);`
244		244
245	`//`	245	`//`
246	`// graph scale factor (per pixel)`	246	`// graph scale factor (per pixel)`
247	`//`	247	`//`
248	`$sf = ($prescale * $y_scale * $y_ticks) / $gr_h;`	248	`$sf = ($prescale * $y_scale * $y_ticks) / $gr_h;`
249		249
250	`if ($data[0] == 'nodata')`	250	`if (count($data) == 0)`
251	`{`	251	`{`
252	`$text = 'no data available';`	252	`$text = 'no data available';`
253	`svg_text($iw/2, $ytm + 80, $text, array( 'stroke' => $cl['text']['rgb'], 'fill' => $cl['text']['rgb'], 'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-size' => '16pt', 'text-anchor' => 'middle') );`	253	`svg_text($iw/2, $ytm + 80, $text, array( 'stroke' => $cl['text']['rgb'], 'fill' => $cl['text']['rgb'], 'stroke-width' => 0, 'font-family' => SVG_FONT, 'font-size' => '16pt', 'text-anchor' => 'middle') );`
254	`}`	254	`}`
255	`else`	255	`else`
256	`{`	256	`{`
257	`//`	257	`//`
258	`// draw bars`	258	`// draw bars`
259	`//`	259	`//`
260	`for ($i=0; $i<$x_ticks; $i++)`	260	`for ($i=0; $i<$x_ticks; $i++)`
261	`{`	261	`{`
262	`$x = $xlm + ($i * $x_step);`	262	`$x = $xlm + ($i * $x_step);`
263	`$y = $ytm + ($ih - $ytm - $ybm) - (($data[$i]['rx'] - $offset) / $sf);`	263	`$y = $ytm + ($ih - $ytm - $ybm) - (($data[$i]['rx'] - $offset) / $sf);`
264		264
265	`$depth = ($x_ticks < 20) ? 8 : 6;`	265	`$depth = ($x_ticks < 20) ? 8SVG_DEPTH_SCALING : 6SVG_DEPTH_SCALING;`
266	`$space = 0;`	266	`$space = 0;`
267		267
268	`$x1 = (int)$x;`	268	`$x1 = (int)$x;`
269	`$y1 = (int)$y;`	269	`$y1 = (int)$y;`
270	`$w = (int)($bar_w - $space);`	270	`$w = (int)($bar_w - $space);`
271	`$h = (int)($ih - $ybm - $y);`	271	`$h = (int)($ih - $ybm - $y);`
272	`$x2 = (int)($x + $bar_w - $space);`	272	`$x2 = (int)($x + $bar_w - $space);`
273	`$y2 = (int)($ih - $ybm);`	273	`$y2 = (int)($ih - $ybm);`
274		274
275	`svg_group( array( 'stroke' => $cl['rx_border']['rgb'], 'stroke-opacity' => $cl['rx_border']['opacity'],`	275	`svg_group( array( 'stroke' => $cl['rx_border']['rgb'], 'stroke-opacity' => $cl['rx_border']['opacity'],`
276	`'stroke-width' => 1, 'stroke-linejoin' => 'round',`	276	`'stroke-width' => 1, 'stroke-linejoin' => 'round',`
277	`'fill' => $cl['rx']['rgb'], 'fill-opacity' => $cl['rx']['opacity'] ) );`	277	`'fill' => $cl['rx']['rgb'], 'fill-opacity' => $cl['rx']['opacity'] ) );`
278	`svg_rect($x1, $y1, $w, $h);`	278	`svg_rect($x1, $y1, $w, $h);`
279	`svg_rect($x1 - $depth, $y1 + $depth, $w, $h);`	279	`svg_rect($x1 - $depth, $y1 + $depth, $w, $h);`
Line 285...	Line 285...
285	`$x1 = (int)($x1 + $bar_w);`	285	`$x1 = (int)($x1 + $bar_w);`
286	`$x2 = (int)($x2 + $bar_w);`	286	`$x2 = (int)($x2 + $bar_w);`
287	`$w = (int)($bar_w - $space);`	287	`$w = (int)($bar_w - $space);`
288	`$h = (int)($ih - $ybm - $y1 - 1);`	288	`$h = (int)($ih - $ybm - $y1 - 1);`
289		289
290	`svg_group( array( 'stroke' => $cl['tx_border']['rgb'], 'stroke-opacity' => $cl['tx_border']['opacity'],`	290	`svg_group( array( 'stroke' => $cl['tx_border']['rgb'], 'stroke-opacity' => $cl['tx_border']['opacity'],`
291	`'stroke-width' => 1, 'stroke-linejoin' => 'round',`	291	`'stroke-width' => 1, 'stroke-linejoin' => 'round',`
292	`'fill' => $cl['tx']['rgb'], 'fill-opacity' => $cl['tx']['opacity'] ) );`	292	`'fill' => $cl['tx']['rgb'], 'fill-opacity' => $cl['tx']['opacity'] ) );`
293	`svg_rect($x1, $y1, $w, $h);`	293	`svg_rect($x1, $y1, $w, $h);`
294	`svg_rect($x1 - $depth, $y1 + $depth, $w, $h);`	294	`svg_rect($x1 - $depth, $y1 + $depth, $w, $h);`
295	`svg_poly(array($x1, $y1, $x2, $y1, $x2 - $depth, $y1 + $depth, $x1 - $depth, $y1 + $depth));`	295	`svg_poly(array($x1, $y1, $x2, $y1, $x2 - $depth, $y1 + $depth, $x1 - $depth, $y1 + $depth));`
296	`svg_poly(array($x2, $y1, $x2, $y2, $x2 - $depth, $y2 + $depth, $x2 - $depth, $y1 + $depth));`	296	`svg_poly(array($x2, $y1, $x2, $y2, $x2 - $depth, $y2 + $depth, $x2 - $depth, $y1 + $depth));`
297	`svg_group_end();`	297	`svg_group_end();`
298	`}`	298	`}`
299		299
300	`//`	300	`//`
301	`// axis labels`	301	`// axis labels`
302	`//`	302	`//`
303	`svg_group( array( 'fill' => $cl['text']['rgb'], 'fill-opacity' => $cl['text']['opacity'], 'stroke-width' => '0', 'font-family' => SVG_FONT, 'font-size' => '10pt', 'text-anchor' => 'end' ) );`	303	`svg_group( array( 'fill' => $cl['text']['rgb'], 'fill-opacity' => $cl['text']['opacity'], 'stroke-width' => '0', 'font-family' => SVG_FONT, 'font-size' => '10pt', 'text-anchor' => 'end' ) );`
304	`for ($i=0; $i<=$y_ticks; $i++)`	304	`for ($i=0; $i<=$y_ticks; $i++)`
Line 357...	Line 357...
357	`svg_end();`	357	`svg_end();`
358	`}`	358	`}`
359		359
360	`get_vnstat_data();`	360	`get_vnstat_data();`
361	`output_image();`	361	`output_image();`
362	`?>`	362	`?>`

Subversion Repositories ALCASAR

(root)/web/acc/manager/stats/graph_svg.php – Rev 1533 → 1675