1: <?php
 2: 
 3: $block_name = _("Comics");
 4: 
 5: /**
 6:  * @package Horde_Block
 7:  */
 8: class Horde_Block_Klutz_Comics extends Horde_Core_Block
 9: {
10:     /**
11:      * Whether this block has changing content.
12:      */
13:     var $updateable = false;
14: 
15:     var $_app = 'klutz';
16: 
17:     /**
18:      * The title to go in this block.
19:      *
20:      * @return string   The title text.
21:      */
22:     function _title()
23:     {
24:         return Horde::link(Horde::url('comics.php')) .
25:             $GLOBALS['registry']->get('name') . '</a>';
26:     }
27: 
28:     /**
29:      * The content to go in this block.
30:      *
31:      * @return string   The content
32:      */
33:     function _content()
34:     {
35:         require_once dirname(__FILE__) . '/../base.php';
36:         global $prefs, $klutz, $klutz_driver;
37: 
38:         $showall = $prefs->getValue('summ_showall');
39:         $date = time();
40: 
41:         // Get the list of comics to display.
42:         $comics = explode("\t", $prefs->getValue('viewcomics'));
43:         if (count($comics) == 1 && empty($comics[0])) {
44:             $comics = null;
45:         }
46: 
47:         $comicstoday = $klutz->listEnabled($comics, $date);
48: 
49:         if ($showall) {
50:             $summary = '';
51:             foreach ($comicstoday as $index) {
52:                 $name = $klutz->getProperty($index, 'name');
53:                 $author = $klutz->getProperty($index, 'author');
54:                 if ($klutz_driver->imageExists($index, $date)) {
55:                     $size = $klutz_driver->imageSize($index, $date);
56:                     $url = Horde_Util::addParameter(Horde::url('comics.php'), array('date' => $date, 'index' => $index));
57:                     $img = Horde::img(Horde_Util::addParameter($url, 'actionID', 'image'), sprintf("%s by %s", $name, $author), $size, '');
58:                     $link = Horde::link(Horde_Util::addParameter($url, 'actionID', 'comic'), sprintf("%s by %s", $name, $author));
59:                     $summary .= '<p>' . $link . $img . '</a></p>';
60:                 }
61:             }
62:         } else {
63:             $this->updateable = true;
64:             // Pick a comic from the list and make sure it exists.
65:             do {
66:                 // Make sure we actually have some comics to choose
67:                 // from.
68:                 if (!count($comicstoday)) {
69:                     return _("Could not find any comics to display.");
70:                 }
71: 
72:                 // Pick a comic by random and remove it from the list.
73:                 $i = rand(0, count($comicstoday) - 1);
74:                 $tmp = array_splice($comicstoday, $i, 1);
75:                 $index = array_shift($tmp);
76:             } while ($klutz_driver->imageExists($index, $date) === false);
77: 
78:             $name = $klutz->getProperty($index, 'name');
79:             $author = $klutz->getProperty($index, 'author');
80:             $size = $klutz_driver->imageSize($index, $date);
81:             $url = Horde_Util::addParameter(Horde::url('comics.php'), array('date' => $date, 'index' => $index));
82:             $img = Horde::img(Horde_Util::addParameter($url, 'actionID', 'image'), sprintf("%s by %s", $name, $author), $size, '');
83:             $link = Horde::link(Horde_Util::addParameter($url, 'actionID', 'comic'), sprintf("%s by %s", $name, $author));
84:             $summary = '<p class="text">' . $link . $name . ' by ' . $author . '</a></p>' .
85:                 '<p>' . $link . $img . '</a></p>';
86:         }
87: 
88:         return $summary;
89:     }
90: }
91: