mod/notifications.php

   1 <?php
   2
   3 /**
   4  * @file mod/notifications.php
   5  * @brief The notifications module
   6  */
   7
   8 require_once("include/NotificationsManager.php");
   9 require_once("include/contact_selectors.php");
  10 require_once("include/network.php");
  11
  12 function notifications_post(App &$a) {
  13
  14         if (! local_user()) {
  15                 goaway(z_root());
  16         }
  17
  18         $request_id = (($a->argc > 1) ? $a->argv[1] : 0);
  19
  20         if($request_id === "all")
  21                 return;
  22
  23         if($request_id) {
  24
  25                 $r = q("SELECT * FROM `intro` WHERE `id` = %d  AND `uid` = %d LIMIT 1",
  26                         intval($request_id),
  27                         intval(local_user())
  28                 );
  29
  30                 if (dbm::is_result($r)) {
  31                         $intro_id = $r[0]['id'];
  32                         $contact_id = $r[0]['contact-id'];
  33                 }
  34                 else {
  35                         notice( t('Invalid request identifier.') . EOL);
  36                         return;
  37                 }
  38
  39                 // If it is a friend suggestion, the contact is not a new friend but an existing friend
  40                 // that should not be deleted.
  41
  42                 $fid = $r[0]['fid'];
  43
  44                 if($_POST['submit'] == t('Discard')) {
  45                         $r = q("DELETE FROM `intro` WHERE `id` = %d",
  46                                 intval($intro_id)
  47                         );
  48                         if(! $fid) {
  49
  50                                 // The check for blocked and pending is in case the friendship was already approved
  51                                 // and we just want to get rid of the now pointless notification
  52
  53                                 $r = q("DELETE FROM `contact` WHERE `id` = %d AND `uid` = %d AND `self` = 0 AND `blocked` = 1 AND `pending` = 1",
  54                                         intval($contact_id),
  55                                         intval(local_user())
  56                                 );
  57                         }
  58                         goaway('notifications/intros');
  59                 }
  60                 if($_POST['submit'] == t('Ignore')) {
  61                         $r = q("UPDATE `intro` SET `ignore` = 1 WHERE `id` = %d",
  62                                 intval($intro_id));
  63                         goaway('notifications/intros');
  64                 }
  65         }
  66 }
  67
  68 function notifications_content(App &$a) {
  69
  70         if (! local_user()) {
  71                 notice( t('Permission denied.') . EOL);
  72                 return;
  73         }
  74
  75         $page   =       (x($_REQUEST,'page')            ? $_REQUEST['page']             : 1);
  76         $show   =       (x($_REQUEST,'show')            ? $_REQUEST['show']             : 0);
  77
  78         nav_set_selected('notifications');
  79
  80         $json = (($a->argc > 1 && $a->argv[$a->argc - 1] === 'json') ? true : false);
  81
  82         $nm = new NotificationsManager();
  83
  84         $o = '';
  85         // Get the nav tabs for the notification pages
  86         $tabs = $nm->getTabs();
  87         $notif_content = array();
  88
  89         // Notification results per page
  90         $perpage = 20;
  91         $startrec = ($page * $perpage) - $perpage;
  92
  93         // Get introductions
  94         if( (($a->argc > 1) && ($a->argv[1] == 'intros')) || (($a->argc == 1))) {
  95                 nav_set_selected('introductions');
  96                 $notif_header = t('Notifications');
  97
  98                 $all = (($a->argc > 2) && ($a->argv[2] == 'all'));
  99
 100                 $notifs = $nm->introNotifs($all, $startrec, $perpage);
 101
 102         // Get the network notifications
 103         } else if (($a->argc > 1) && ($a->argv[1] == 'network')) {
 104
 105                 $notif_header = t('Network Notifications');
 106                 $notifs = $nm->networkNotifs($show, $startrec, $perpage);
 107
 108         // Get the system notifications
 109         } else if (($a->argc > 1) && ($a->argv[1] == 'system')) {
 110
 111                 $notif_header = t('System Notifications');
 112                 $notifs = $nm->systemNotifs($show, $startrec, $perpage);
 113
 114         // Get the personal notifications
 115         } else if (($a->argc > 1) && ($a->argv[1] == 'personal')) {
 116
 117                 $notif_header = t('Personal Notifications');
 118                 $notifs = $nm->personalNotifs($show, $startrec, $perpage);
 119
 120         // Get the home notifications
 121         } else if (($a->argc > 1) && ($a->argv[1] == 'home')) {
 122
 123                 $notif_header = t('Home Notifications');
 124                 $notifs = $nm->homeNotifs($show, $startrec, $perpage);
 125
 126         }
 127
 128
 129         // Set the pager
 130         $a->set_pager_total($notifs['total']);
 131         $a->set_pager_itemspage($perpage);
 132
 133         // Add additional informations (needed for json output)
 134         $notifs['items_page'] = $a->pager['itemspage'];
 135         $notifs['page'] = $a->pager['page'];
 136
 137         // Json output
 138         if(intval($json) === 1)
 139                 json_return_and_die($notifs);
 140
 141         $notif_tpl = get_markup_template('notifications.tpl');
 142
 143         // Process the data for template creation
 144         if($notifs['ident'] === 'introductions') {
 145
 146                 $sugg = get_markup_template('suggestions.tpl');
 147                 $tpl = get_markup_template("intros.tpl");
 148
 149                 // The link to switch between ignored and normal connection requests
 150                 $notif_show_lnk = array(
 151                         'href' => (!$all ? 'notifications/intros/all' : 'notifications/intros' ),
 152                         'text' => (!$all ? t('Show Ignored Requests') : t('Hide Ignored Requests'))
 153                 );
 154
 155                 // Loop through all introduction notifications.This creates an array with the output html for each
 156                 // introduction
 157                 foreach ($notifs['notifications'] as $it) {
 158
 159                         // There are two kind of introduction. Contacts suggested by other contacts and normal connection requests.
 160                         // We have to distinguish between these two because they use different data.
 161                         switch ($it['label']) {
 162                                 case 'friend_suggestion':
 163                                         $notif_content[] = replace_macros($sugg, array(
 164                                                 '$str_notifytype' => t('Notification type: '),
 165                                                 '$notify_type' => $it['notify_type'],
 166                                                 '$intro_id' => $it['intro_id'],
 167                                                 '$madeby' => sprintf( t('suggested by %s'),$it['madeby']),
 168                                                 '$contact_id' => $it['contact-id'],
 169                                                 '$photo' => $it['photo'],
 170                                                 '$fullname' => $it['name'],
 171                                                 '$url' => $it['url'],
 172                                                 '$hidden' => array('hidden', t('Hide this contact from others'), ($it['hidden'] == 1), ''),
 173                                                 '$activity' => array('activity', t('Post a new friend activity'), $it['post_newfriend'], t('if applicable')),
 174
 175                                                 '$knowyou' => $it['knowyou'],
 176                                                 '$approve' => t('Approve'),
 177                                                 '$note' => $it['note'],
 178                                                 '$request' => $it['request'],
 179                                                 '$ignore' => t('Ignore'),
 180                                                 '$discard' => t('Discard'),
 181                                         ));
 182                                         break;
 183
 184                                 // Normal connection requests
 185                                 default:
 186                                         $friend_selected = (($it['network'] !== NETWORK_OSTATUS) ? ' checked="checked" ' : ' disabled ');
 187                                         $fan_selected = (($it['network'] === NETWORK_OSTATUS) ? ' checked="checked" disabled ' : '');
 188                                         $dfrn_tpl = get_markup_template('netfriend.tpl');
 189
 190                                         $knowyou   = '';
 191                                         $dfrn_text = '';
 192
 193                                         if($it['network'] === NETWORK_DFRN || $it['network'] === NETWORK_DIASPORA) {
 194                                                 if($it['network'] === NETWORK_DFRN) {
 195                                                         $lbl_knowyou = t('Claims to be known to you: ');
 196                                                         $knowyou = (($it['knowyou']) ? t('yes') : t('no'));
 197                                                         $helptext = t('Shall your connection be bidirectional or not? "Friend" implies that you allow to read and you subscribe to their posts. "Fan/Admirer" means that you allow to read but you do not want to read theirs. Approve as: ');
 198                                                 } else {
 199                                                         $knowyou = '';
 200                                                         $helptext = t('Shall your connection be bidirectional or not? "Friend" implies that you allow to read and you subscribe to their posts. "Sharer" means that you allow to read but you do not want to read theirs. Approve as: ');
 201                                                 }
 202                                         }
 203
 204                                         $dfrn_text = replace_macros($dfrn_tpl,array(
 205                                                 '$intro_id' => $it['intro_id'],
 206                                                 '$friend_selected' => $friend_selected,
 207                                                 '$fan_selected' => $fan_selected,
 208                                                 '$approve_as' => $helptext,
 209                                                 '$as_friend' => t('Friend'),
 210                                                 '$as_fan' => (($it['network'] == NETWORK_DIASPORA) ? t('Sharer') : t('Fan/Admirer'))
 211                                         ));
 212
 213                                         $header = $it["name"];
 214
 215                                         if ($it["addr"] != "")
 216                                                 $header .= " <".$it["addr"].">";
 217
 218                                         $header .= " (".network_to_name($it['network'], $it['url']).")";
 219
 220                                         $notif_content[] = replace_macros($tpl, array(
 221                                                 '$header' => htmlentities($header),
 222                                                 '$str_notifytype' => t('Notification type: '),
 223                                                 '$notify_type' => $it['notify_type'],
 224                                                 '$dfrn_text' => $dfrn_text,
 225                                                 '$dfrn_id' => $it['dfrn_id'],
 226                                                 '$uid' => $it['uid'],
 227                                                 '$intro_id' => $it['intro_id'],
 228                                                 '$contact_id' => $it['contact_id'],
 229                                                 '$photo' => $it['photo'],
 230                                                 '$fullname' => $it['name'],
 231                                                 '$location' => $it['location'],
 232                                                 '$lbl_location' => t('Location:'),
 233                                                 '$about' => $it['about'],
 234                                                 '$lbl_about' => t('About:'),
 235                                                 '$keywords' => $it['keywords'],
 236                                                 '$lbl_keywords' => t('Tags:'),
 237                                                 '$gender' => $it['gender'],
 238                                                 '$lbl_gender' => t('Gender:'),
 239                                                 '$hidden' => array('hidden', t('Hide this contact from others'), ($it['hidden'] == 1), ''),
 240                                                 '$activity' => array('activity', t('Post a new friend activity'), $it['post_newfriend'], t('if applicable')),
 241                                                 '$url' => $it['url'],
 242                                                 '$zrl' => $it['zrl'],
 243                                                 '$lbl_url' => t('Profile URL'),
 244                                                 '$addr' => $it['addr'],
 245                                                 '$lbl_knowyou' => $lbl_knowyou,
 246                                                 '$lbl_network' => t('Network:'),
 247                                                 '$network' => network_to_name($it['network'], $it['url']),
 248                                                 '$knowyou' => $knowyou,
 249                                                 '$approve' => t('Approve'),
 250                                                 '$note' => $it['note'],
 251                                                 '$ignore' => t('Ignore'),
 252                                                 '$discard' => t('Discard'),
 253
 254                                         ));
 255                                         break;
 256                         }
 257                 }
 258
 259                 if($notifs['total'] == 0)
 260                         info( t('No introductions.') . EOL);
 261
 262         // Normal notifications (no introductions)
 263         } else {
 264
 265                 // The template files we need in different cases for formatting the content
 266                 $tpl_item_like = 'notifications_likes_item.tpl';
 267                 $tpl_item_dislike = 'notifications_dislikes_item.tpl';
 268                 $tpl_item_attend = 'notifications_attend_item.tpl';
 269                 $tpl_item_attendno = 'notifications_attend_item.tpl';
 270                 $tpl_item_attendmaybe = 'notifications_attend_item.tpl';
 271                 $tpl_item_friend = 'notifications_friends_item.tpl';
 272                 $tpl_item_comment = 'notifications_comments_item.tpl';
 273                 $tpl_item_post = 'notifications_posts_item.tpl';
 274                 $tpl_item_notify = 'notify.tpl';
 275
 276                 // Loop trough ever notification This creates an array with the output html for each
 277                 // notification and apply the correct template according to the notificationtype (label).
 278                 foreach ($notifs['notifications'] as $it) {
 279
 280                         // We use the notification label to get the correct template file
 281                         $tpl_var_name = 'tpl_item_'.$it['label'];
 282                         $tpl_notif = get_markup_template($$tpl_var_name);
 283
 284                         $notif_content[] = replace_macros($tpl_notif,array(
 285                                 '$item_label' => $it['label'],
 286                                 '$item_link' => $it['link'],
 287                                 '$item_image' => $it['image'],
 288                                 '$item_url' => $it['url'],
 289                                 '$item_text' => htmlentities($it['text']),
 290                                 '$item_when' => $it['when'],
 291                                 '$item_ago' => $it['ago'],
 292                                 '$item_seen' => $it['seen'],
 293                         ));
 294                 }
 295
 296                 // It doesn't make sense to show the Show unread / Show all link visible if the user is on the
 297                 // "Show all" page and there are no notifications. So we will hide it.
 298                 if($show == 0 || intval($show) && $notifs['total'] > 0) {
 299                         $notif_show_lnk = array(
 300                                 'href' => ($show ? 'notifications/'.$notifs['ident'] : 'notifications/'.$notifs['ident'].'?show=all' ),
 301                                 'text' => ($show ? t('Show unread') : t('Show all')),
 302                         );
 303                 }
 304
 305                 // Output if there aren't any notifications available
 306                 if($notifs['total'] == 0)
 307                         $notif_nocontent = sprintf( t('No more %s notifications.'), $notifs['ident']);
 308         }
 309
 310         $o .= replace_macros($notif_tpl, array(
 311                 '$notif_header' => $notif_header,
 312                 '$tabs' => $tabs,
 313                 '$notif_content' => $notif_content,
 314                 '$notif_nocontent' => $notif_nocontent,
 315                 '$notif_show_lnk' => $notif_show_lnk,
 316                 '$notif_paginate' => paginate($a)
 317         ));
 318
 319         return $o;
 320 }