| 1 | <?php |
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| 2 | /* |
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| 3 | Plugin Name: Random Header |
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| 4 | Version: 2.0.d |
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| 5 | Description: Random Header allow you to show in the header a random picture from the choosen categorie, as a normal image, or as a background |
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| 6 | Plugin URI: http://phpwebgallery.net/ext/extension_view.php?eid=188 |
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| 7 | Author: repie38 |
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| 8 | Author URI: http://www.pierre-b.com |
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| 9 | */ |
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| 10 | |
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| 11 | if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!'); |
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| 12 | DEFINE('RH_VERSION','v2.0.d'); |
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| 13 | define('RH_PATH' , PHPWG_PLUGINS_PATH . basename(dirname(__FILE__)) . '/'); |
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| 14 | |
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| 15 | function get_file_contents($url, $totalTries = 5) |
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| 16 | { |
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| 17 | $Tries = 0; |
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| 18 | do |
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| 19 | { |
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| 20 | if ($Tries > 0) sleep(1); # Wait for a sec before retrieving again |
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| 21 | $contents = @file_get_contents($url); |
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| 22 | $Tries++; |
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| 23 | } while ($Tries <= $totalTries && $contents === FALSE); |
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| 24 | if ($contents == "") $contents = FALSE; |
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| 25 | return $contents; |
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| 26 | } |
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| 27 | |
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| 28 | class RandomHeader |
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| 29 | { |
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| 30 | var $rh_config; |
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| 31 | |
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| 32 | function load_config() |
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| 33 | { |
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| 34 | $x = get_file_contents( dirname(__FILE__).'/data.dat' ); |
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| 35 | |
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| 36 | if ($x!==false) |
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| 37 | $this->rh_config = unserialize($x); |
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| 38 | |
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| 39 | foreach (str_replace(" ", "_", get_pwg_themes()) as $pwg_template) { |
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| 40 | if (empty($this->rh_config[$pwg_template]['selected_cat'])) { |
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| 41 | |
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| 42 | $this->rh_config[$pwg_template]['selected_cat'] = '0'; |
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| 43 | $this->rh_config[$pwg_template]['active_on_picture']='off'; |
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| 44 | $this->rh_config[$pwg_template]['head_css']=''; |
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| 45 | $this->rh_config[$pwg_template]['img_css']=''; |
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| 46 | $this->rh_config[$pwg_template]['mode_background']='off'; |
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| 47 | $this->rh_config[$pwg_template]['concat_before'] ='off' ; |
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| 48 | $this->rh_config[$pwg_template]['concat_after'] ='off' ; |
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| 49 | |
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| 50 | $this->save_config(); |
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| 51 | } |
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| 52 | } |
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| 53 | |
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| 54 | } |
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| 55 | function save_config() |
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| 56 | { |
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| 57 | $file = fopen( dirname(__FILE__).'/data.dat', 'w' ); |
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| 58 | fwrite($file, serialize($this->rh_config) ); |
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| 59 | fclose( $file ); |
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| 60 | } |
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| 61 | function plugin_admin_menu($menu) |
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| 62 | { |
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| 63 | array_push($menu, |
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| 64 | array( |
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| 65 | 'NAME' => 'Random Header', |
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| 66 | 'URL' => get_admin_plugin_menu_link(dirname(__FILE__).'/admin/rh_admin.php') |
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| 67 | )); |
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| 68 | return $menu; |
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| 69 | } |
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| 70 | |
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| 71 | function randombanner(){ |
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| 72 | global $page; |
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| 73 | global $template; |
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| 74 | global $conf; |
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| 75 | global $user; |
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| 76 | $usertheme=str_replace(" ", "_", $user['template'].'/'.$user['theme'] ); |
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| 77 | if ( !defined('IN_ADMIN') && isset($page['body_id']) && ($page['body_id']!='thePicturePage' || $this->rh_config[$usertheme]['active_on_picture']=='on') ) { |
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| 78 | |
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| 79 | $result = pwg_query('SELECT '.IMAGES_TABLE.'.path FROM '.IMAGES_TABLE.' , '.IMAGE_CATEGORY_TABLE.' WHERE '.IMAGES_TABLE.'.`id` = '.IMAGE_CATEGORY_TABLE.'.`image_id` AND '.IMAGE_CATEGORY_TABLE.'.category_id = ' . $this->rh_config[$usertheme]['selected_cat'] . ' ORDER BY RAND() LIMIT 0,1'); |
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| 80 | if (mysql_num_rows($result) > 0) { |
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| 81 | $toto = mysql_fetch_row($result); |
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| 82 | |
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| 83 | if ($this->rh_config[$usertheme]['mode_background']=='on') { |
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| 84 | $template->append('head_elements','<style>#theHeader{background: url('.$toto[0].') no-repeat;'. $this->rh_config[$usertheme]['head_css'] .'}</style>'); |
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| 85 | } |
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| 86 | else { |
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| 87 | if ($this->rh_config[$usertheme]['img_css']!='' || $this->rh_config[$usertheme]['head_css']!='') |
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| 88 | $template->append('head_elements','<style>#theHeader{'. $this->rh_config[$usertheme]['head_css'] .'}#theHeader #RandomImage{'. $this->rh_config[$usertheme]['img_css'] .'}</style>'); |
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| 89 | $page['page_banner'] = ($this->rh_config[$usertheme]['concat_before']=='on') ? $conf['page_banner'] : ''; |
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| 90 | $page['page_banner'].= '<img id="RandomImage" src="'.$toto[0].'">'; |
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| 91 | $page['page_banner'].= ($this->rh_config[$usertheme]['concat_after']=='on') ? $conf['page_banner'] : ''; |
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| 92 | } |
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| 93 | } |
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| 94 | } |
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| 95 | } |
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| 96 | |
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| 97 | |
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| 98 | } |
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| 99 | $obj = new RandomHeader(); |
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| 100 | $obj->load_config(); |
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| 101 | |
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| 102 | add_event_handler('loc_begin_page_header', array(&$obj, 'randombanner') ); |
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| 103 | add_event_handler('get_admin_plugin_menu_links', array(&$obj, 'plugin_admin_menu') ); |
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| 104 | set_plugin_data($plugin['id'], $obj) |
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| 105 | |
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| 106 | |
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| 107 | ?> |
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