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1 | <?php |
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2 | |
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3 | /** |
| 4 | * Fortune plugin functions |
| 5 | * |
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6 | * @copyright 2004-2012 The SquirrelMail Project Team |
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7 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
| 8 | * @version $Id$ |
| 9 | * @package plugins |
| 10 | * @subpackage fortune |
| 11 | */ |
| 12 | |
| 13 | /** |
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14 | * Declare configuration global and set default value |
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15 | */ |
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16 | global $fortune_command; |
| 17 | $fortune_command = '/usr/games/fortune -s'; |
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18 | |
| 19 | /** |
| 20 | * Load site config |
| 21 | */ |
| 22 | if (file_exists(SM_PATH . 'config/fortune_config.php')) { |
| 23 | include_once(SM_PATH . 'config/fortune_config.php'); |
| 24 | } elseif (file_exists(SM_PATH . 'plugins/fortune/config.php')) { |
| 25 | include_once(SM_PATH . 'plugins/fortune/config.php'); |
| 26 | } |
| 27 | |
| 28 | /** |
| 29 | * Show fortune |
| 30 | * @access private |
| 31 | * @since 1.5.1 |
| 32 | */ |
| 33 | function fortune_function() { |
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34 | global $oTemplate, $fortune_visible, $color, $fortune_command; |
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35 | |
| 36 | if (!$fortune_visible) { |
| 37 | return; |
| 38 | } |
| 39 | |
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40 | /* open handle and get all command output*/ |
| 41 | $handle = popen($fortune_command,'r'); |
| 42 | $fortune = ''; |
| 43 | while ($read = fread($handle,1024)) { |
| 44 | $fortune .= $read; |
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45 | } |
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46 | /* if pclose return != 0, popen command failed. Yes, I know that it is broken when --enable-sigchild is used */ |
| 47 | if (pclose($handle)) { |
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48 | // i18n: %s shows executed fortune cookie command. |
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49 | $fortune = sprintf(_("Unable to execute \"%s\"."),$fortune_command); |
| 50 | } |
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51 | |
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52 | $oTemplate->assign('color', $color); |
| 53 | $oTemplate->assign('fortune', htmlspecialchars($fortune)); |
| 54 | $output = $oTemplate->fetch('plugins/fortune/mailbox_index_before.tpl'); |
| 55 | return array('mailbox_index_before' => $output); |
| 56 | |
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57 | } |
| 58 | |
| 59 | /** |
| 60 | * Add fortune options |
| 61 | * @access private |
| 62 | * @since 1.5.1 |
| 63 | */ |
| 64 | function fortune_function_options() { |
| 65 | global $optpage_data; |
| 66 | |
| 67 | $optpage_data['grps']['fortune'] = _("Fortunes:"); |
| 68 | $optionValues = array(); |
| 69 | $optionValues[] = array('name' => 'fortune_visible', |
| 70 | 'caption' => _("Show fortunes at top of mailbox"), |
| 71 | 'type' => SMOPT_TYPE_BOOLEAN, |
| 72 | 'initial_value' => false ); |
| 73 | $optpage_data['vals']['fortune'] = $optionValues; |
| 74 | } |
| 75 | |
| 76 | /** |
| 77 | * Get fortune prefs |
| 78 | * @access private |
| 79 | * @since 1.5.1 |
| 80 | */ |
| 81 | function fortune_function_load() { |
| 82 | global $username, $data_dir, $fortune_visible; |
| 83 | |
| 84 | $fortune_visible = getPref($data_dir, $username, 'fortune_visible'); |
| 85 | } |
projects / squirrelmail.git / blame