| 1 | <?php |
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| 2 | /**************************************************************************\ |
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| 3 | * eGroupWare - News * |
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| 4 | * http://www.egroupware.org * |
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| 5 | * -------------------------------------------- * |
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| 6 | * This program is free software; you can redistribute it and/or modify it * |
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| 7 | * under the terms of the GNU General Public License as published by the * |
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| 8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 9 | * option) any later version. * |
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| 10 | * -------------------------------------------- * |
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| 11 | * This program was sponsered by Golden Glair productions * |
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| 12 | * http://www.goldenglair.com * |
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| 13 | \**************************************************************************/ |
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| 14 | |
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| 15 | /* $Id$ */ |
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| 16 | |
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| 17 | class bonews |
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| 18 | { |
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| 19 | var $sonews; |
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| 20 | var $acl; |
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| 21 | var $start = 0; |
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| 22 | var $query = ''; |
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| 23 | var $sort = ''; |
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| 24 | var $cat_id; |
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| 25 | var $total = 0; |
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| 26 | var $debug; |
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| 27 | var $use_session = False; |
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| 28 | var $unixtimestampmax; |
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| 29 | var $dateformat; |
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| 30 | var $cats = array(); |
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| 31 | |
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| 32 | function bonews($session=False) |
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| 33 | { |
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| 34 | $this->acl = CreateObject('news_admin.boacl'); |
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| 35 | $this->sonews = CreateObject('news_admin.sonews'); |
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| 36 | $this->accounts = $GLOBALS['phpgw']->accounts->get_list('groups'); |
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| 37 | $this->debug = False; |
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| 38 | if($session) |
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| 39 | { |
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| 40 | $this->read_sessiondata(); |
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| 41 | $this->use_session = True; |
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| 42 | foreach(array('start','query','sort','order','cat_id') as $var) |
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| 43 | { |
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| 44 | $this->$var = get_var($var, array('POST', 'GET'), ''); |
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| 45 | } |
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| 46 | |
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| 47 | $this->cat_id = $this->cat_id ? $this->cat_id : 'all'; |
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| 48 | $this->save_sessiondata(); |
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| 49 | } |
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| 50 | $this->catbo = createobject('phpgwapi.categories','','news_admin'); |
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| 51 | $this->cats = $this->catbo->return_array('all',0,False,'','','cat_name',True); |
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| 52 | settype($this->cats,'array'); |
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| 53 | //change this around 19 Jan 2038 03:14:07 GMT |
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| 54 | $this->unixtimestampmax = 2147483647; |
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| 55 | $this->dateformat = $GLOBALS['phpgw_info']['user']['preferences']['common']['dateformat']; |
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| 56 | } |
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| 57 | |
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| 58 | function save_sessiondata() |
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| 59 | { |
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| 60 | $data = array( |
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| 61 | 'start' => $this->start, |
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| 62 | 'query' => $this->query, |
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| 63 | 'sort' => $this->sort, |
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| 64 | 'order' => $this->order, |
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| 65 | 'cat_id' => $this->cat_id, |
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| 66 | ); |
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| 67 | if($this->debug) { echo '<br>Save:'; _debug_array($data); } |
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| 68 | $GLOBALS['phpgw']->session->appsession('session_data','news_admin',$data); |
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| 69 | } |
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| 70 | |
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| 71 | function read_sessiondata() |
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| 72 | { |
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| 73 | $data = $GLOBALS['phpgw']->session->appsession('session_data','news_admin'); |
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| 74 | if($this->debug) { echo '<br>Read:'; _debug_array($data); } |
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| 75 | |
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| 76 | $this->start = $data['start']; |
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| 77 | $this->query = $data['query']; |
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| 78 | $this->sort = $data['sort']; |
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| 79 | $this->order = $data['order']; |
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| 80 | $this->cat_id = $data['cat_id']; |
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| 81 | } |
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| 82 | |
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| 83 | function get_newslist($cat_id, $start=0, $order='',$sort='',$limit=0,$activeonly=False) |
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| 84 | { |
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| 85 | $charset = $GLOBALS['phpgw']->translation->charset(); |
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| 86 | |
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| 87 | $cats = False; |
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| 88 | if ($cat_id == 'all') |
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| 89 | { |
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| 90 | foreach($this->cats as $cat) |
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| 91 | { |
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| 92 | if ($this->acl->is_readable($cat['id'])) |
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| 93 | { |
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| 94 | $cats[] = $cat['id']; |
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| 95 | } |
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| 96 | } |
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| 97 | } |
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| 98 | elseif($this->acl->is_readable($cat_id)) |
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| 99 | { |
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| 100 | $cats = $cat_id; |
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| 101 | } |
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| 102 | |
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| 103 | if($cats) |
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| 104 | { |
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| 105 | $news = $this->sonews->get_newslist($cats, $start,$order,$sort,$limit,$activeonly,$this->total); |
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| 106 | foreach($news as $id => $item) |
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| 107 | { |
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| 108 | $news[$id]['content'] = ($item['is_html'] ? |
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| 109 | $item['content'] : |
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| 110 | nl2br(@htmlspecialchars($item['content'],ENT_COMPAT,$charset) |
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| 111 | )); |
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| 112 | } |
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| 113 | return $news; |
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| 114 | } |
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| 115 | else |
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| 116 | { |
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| 117 | return array(); |
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| 118 | } |
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| 119 | } |
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| 120 | |
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| 121 | function get_all_public_news($limit = 5) |
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| 122 | { |
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| 123 | $charset = $GLOBALS['phpgw']->translation->charset(); |
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| 124 | |
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| 125 | $news = $this->sonews->get_all_public_news($limit); |
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| 126 | foreach($news as $id => $item) |
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| 127 | { |
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| 128 | $news[$id]['content'] = ($item['is_html'] ? |
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| 129 | $item['content'] : |
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| 130 | nl2br(@htmlspecialchars($item['content'],ENT_COMPAT,$charset) |
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| 131 | )); |
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| 132 | } |
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| 133 | return $news; |
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| 134 | } |
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| 135 | |
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| 136 | function delete($news_id) |
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| 137 | { |
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| 138 | $this->sonews->delete($news_id); |
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| 139 | } |
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| 140 | |
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| 141 | function add($news) |
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| 142 | { |
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| 143 | $enc = preg_replace('!\015\012|\015|\012!','',$news['content']); |
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| 144 | $news['content'] = $enc; |
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| 145 | return $this->acl->is_writeable($news['category']) ? |
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| 146 | $this->sonews->add($news) : |
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| 147 | false; |
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| 148 | } |
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| 149 | |
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| 150 | function edit($news) |
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| 151 | { |
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| 152 | $enc = preg_replace('!\015\012|\015|\012!','',$news['content']); |
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| 153 | $news['content'] = $enc; |
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| 154 | $oldnews = $this->sonews->get_news($news['id']); |
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| 155 | return ($this->acl->is_writeable($oldnews['category']) && |
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| 156 | $this->acl->is_writeable($news['category'])) ? |
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| 157 | $this->sonews->edit($news) : |
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| 158 | False; |
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| 159 | } |
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| 160 | |
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| 161 | function get_visibility(&$news) |
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| 162 | { |
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| 163 | $now = time(); |
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| 164 | |
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| 165 | if ($news['end'] < $now) |
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| 166 | { |
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| 167 | return lang('Never'); |
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| 168 | } |
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| 169 | else |
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| 170 | { |
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| 171 | if ($news['begin'] < $now) |
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| 172 | { |
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| 173 | if ($news['end'] == $this->unixtimestampmax) |
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| 174 | { |
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| 175 | return lang('Always'); |
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| 176 | } |
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| 177 | else |
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| 178 | { |
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| 179 | return lang('until') . date($this->dateformat,$news['end']); |
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| 180 | } |
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| 181 | } |
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| 182 | else |
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| 183 | { |
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| 184 | if ($news['end'] == $this->unixtimestampmax) |
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| 185 | { |
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| 186 | return lang('from') . date($this->dateformat,$news['begin']); |
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| 187 | |
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| 188 | } |
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| 189 | else |
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| 190 | { |
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| 191 | return lang('from') . ' ' . date($this->dateformat,$news['begin']) . ' ' . |
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| 192 | lang('until') . ' ' . date($this->dateformat,$news['end']); |
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| 193 | } |
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| 194 | } |
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| 195 | } |
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| 196 | } |
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| 197 | |
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| 198 | //return the selectboxes with calculated defaults, and change begin and end by sideaffect |
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| 199 | function get_options(&$news) |
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| 200 | { |
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| 201 | $now = time(); |
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| 202 | //always is default |
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| 203 | if (!isset($news['begin'])) |
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| 204 | { |
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| 205 | //these are only displayed values not necessarily the ones that will get stored |
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| 206 | $news['begin'] = $now; |
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| 207 | $news['end'] = $now; |
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| 208 | $from = 1; |
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| 209 | $until = 1; |
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| 210 | } |
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| 211 | //if enddate is in the past set option to never |
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| 212 | elseif ($news['end'] < $now) |
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| 213 | { |
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| 214 | $news['begin'] = $now; |
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| 215 | $news['end'] = $now; |
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| 216 | $from = 0; |
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| 217 | $until = 1; |
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| 218 | } |
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| 219 | else |
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| 220 | { |
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| 221 | if ($news['begin'] < $now) |
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| 222 | { |
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| 223 | $news['begin'] = $now; |
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| 224 | if ($news['end'] == $this->unixtimestampmax) |
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| 225 | { |
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| 226 | $news['end'] = $now; |
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| 227 | $from = 1; |
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| 228 | $until = 1; |
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| 229 | } |
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| 230 | else |
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| 231 | { |
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| 232 | $from = 0.5; |
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| 233 | $until = 0.5; |
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| 234 | } |
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| 235 | } |
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| 236 | else |
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| 237 | { |
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| 238 | if ($news['end'] == $this->unixtimestampmax) |
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| 239 | { |
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| 240 | $news['end'] = $now; |
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| 241 | $from = 0.5; |
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| 242 | $until = 1; |
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| 243 | } |
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| 244 | else |
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| 245 | { |
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| 246 | $from = 0.5; |
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| 247 | $until = 0.5; |
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| 248 | } |
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| 249 | } |
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| 250 | } |
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| 251 | $options['from'] = '<option value="1"' . (($from == 1) ? ' selected="selected"' : '') . '>' . lang('Always') . '</option>'; |
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| 252 | $options['from'] .= '<option value="0"' . (($from == 0) ? ' selected="selected"' : '') . '>' . lang('Never') . '</option>'; |
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| 253 | $options['from'] .= '<option value="0.5"' . (($from == 0.5) ? ' selected="selected"' : '') . '>' . lang('From') . '</option>'; |
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| 254 | $options['until'] = '<option value="1"' . (($until == 1) ? ' selected="selected"' : '') . '>' . lang('Always') . '</option>'; |
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| 255 | $options['until'] .= '<option value="0.5"' . (($until == 0.5) ? ' selected="selected"' : '') . '>' . lang('until') . '</option>'; |
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| 256 | return $options; |
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| 257 | } |
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| 258 | |
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| 259 | //set the begin and end dates |
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| 260 | function set_dates($from,$until,&$news) |
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| 261 | { |
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| 262 | switch($from) |
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| 263 | { |
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| 264 | //always |
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| 265 | case 1: |
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| 266 | $news['begin'] = $news['date']; |
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| 267 | $news['end'] = $this->unixtimestampmax; |
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| 268 | break; |
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| 269 | //never |
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| 270 | case 0: |
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| 271 | $news['begin'] = 0; |
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| 272 | $news['end'] = 0; |
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| 273 | break; |
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| 274 | default: |
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| 275 | $news['begin'] = mktime(0,0,0,(int)$news['begin_m'], (int)$news['begin_d'], (int)$news['begin_y']); |
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| 276 | switch($until) |
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| 277 | { |
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| 278 | case 1: |
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| 279 | $news['end'] = $this->unixtimestampmax; |
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| 280 | break; |
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| 281 | default: |
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| 282 | $news['end'] = mktime(0,0,0,(int)$news['end_m'], (int)$news['end_d'], (int)$news['end_y']); |
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| 283 | } |
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| 284 | } |
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| 285 | } |
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| 286 | |
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| 287 | // function format_fields($fields) |
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| 288 | // { |
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| 289 | // $cat = createobject('phpgwapi.categories','news_admin'); |
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| 290 | |
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| 291 | // $item = array( |
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| 292 | // 'id' => $fields['id'], |
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| 293 | // 'date' => $GLOBALS['phpgw']->common->show_date($fields['date']), |
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| 294 | // 'subject' => $GLOBALS['phpgw']->strip_html($fields['subject']), |
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| 295 | // 'submittedby' => $fields['submittedby'], |
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| 296 | // 'content' => $fields['content'], |
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| 297 | // 'status' => lang($fields['status']), |
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| 298 | // 'cat' => $cat->id2name($fields['cat']) |
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| 299 | // ); |
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| 300 | // return $item; |
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| 301 | // } |
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| 302 | |
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| 303 | function get_news($news_id) |
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| 304 | { |
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| 305 | $news = $this->sonews->get_news($news_id); |
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| 306 | |
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| 307 | if ($this->acl->is_readable($news['category'])) |
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| 308 | { |
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| 309 | $this->total = 1; |
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| 310 | $news['content'] = ($news['is_html'] ? |
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| 311 | $news['content']: |
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| 312 | nl2br(htmlspecialchars($news['content'],ENT_COMPAT,$GLOBALS['phpgw']->translation->charset()) |
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| 313 | )); |
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| 314 | return $news; |
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| 315 | } |
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| 316 | else |
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| 317 | { |
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| 318 | return False; |
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| 319 | } |
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| 320 | } |
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| 321 | } |
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| 322 | ?> |
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