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1 | <?php |
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2 | |
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3 | /** |
4 | * monostochastic.php |
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5 | * Name: Monostochastic |
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6 | * Date: October 20, 2001 |
7 | * Comment: Generates random two-color frames, featuring either |
8 | * a dark or light background. |
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9 | * |
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10 | * @author Jorey Bump |
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11 | * @copyright 2000-2012 The SquirrelMail Project Team |
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12 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
13 | * @version $Id$ |
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14 | * @package squirrelmail |
15 | * @subpackage themes |
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16 | */ |
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17 | |
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18 | /** Prevent direct script loading */ |
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19 | if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) { |
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20 | die(); |
21 | } |
22 | |
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23 | /** light(1) or dark(0) background toggle **/ |
24 | $bg = mt_rand(0,1); |
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25 | |
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26 | /** range delimiter **/ |
27 | $bgrd = $bg * 128; |
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28 | |
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29 | /** background **/ |
30 | $cmin_b = 0 + $bgrd; |
31 | $cmax_b = 127 + $bgrd; |
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32 | |
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33 | /** generate random color **/ |
34 | $rb = mt_rand($cmin_b,$cmax_b); |
35 | $gb = mt_rand($cmin_b,$cmax_b); |
36 | $bb = mt_rand($cmin_b,$cmax_b); |
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37 | |
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38 | /** text **/ |
39 | $cmin_t = 128 - $bgrd; |
40 | $cmax_t = 255 - $bgrd; |
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41 | |
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42 | /** generate random color **/ |
43 | $rt = mt_rand($cmin_t,$cmax_t); |
44 | $gt = mt_rand($cmin_t,$cmax_t); |
45 | $bt = mt_rand($cmin_t,$cmax_t); |
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46 | |
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47 | /** set array element as hex string with hashmark (for HTML output) **/ |
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48 | for ($i = 0; $i <= 16; $i++) { |
49 | if ($i == 0 or $i == 3 or $i == 4 or $i == 5 or $i == 9 or $i == 10 or $i == 12 or $i == 16) { |
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50 | $color[$i] = sprintf('#%02X%02X%02X',$rb,$gb,$bb); |
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51 | } else { |
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52 | $color[$i] = sprintf('#%02X%02X%02X',$rt,$gt,$bt); |
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53 | } |
54 | } |