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?');
 198                                                         $helptext2 = sprintf(t('Accepting %s as a friend allows %s to subscribe to your posts, and you will also receive updates from them in your news feed.'), $it['name'], $it['name']);
 199                                                         $helptext3 = sprintf(t('Accepting %s as a subscriber allows them to subscribe to your posts, but you will not receive updates from them in your news feed.'), $it['name']);
 200                                                 } else {
 201                                                         $knowyou = '';
 202                                                         $helptext = t('Shall your connection be bidirectional or not?');
 203                                                         $helptext2 = sprintf(t('Accepting %s as a friend allows %s to subscribe to your posts, and you will also receive updates from them in your news feed.'), $it['name'], $it['name']);
 204                                                         $helptext3 = sprintf(t('Accepting %s as a sharer allows them to subscribe to your posts, but you will not receive updates from them in your news feed.'), $it['name']);
 205                                                 }
 206                                         }
 207
 208                                         $dfrn_text = replace_macros($dfrn_tpl,array(
 209                                                 '$intro_id' => $it['intro_id'],
 210                                                 '$friend_selected' => $friend_selected,
 211                                                 '$fan_selected' => $fan_selected,
 212                                                 '$approve_as1' => $helptext,
 213                                                 '$approve_as2' => $helptext2,
 214                                                 '$approve_as3' => $helptext3,
 215                                                 '$as_friend' => t('Friend'),
 216                                                 '$as_fan' => (($it['network'] == NETWORK_DIASPORA) ? t('Sharer') : t('Subscriber'))
 217                                         ));
 218
 219                                         $header = $it["name"];
 220
 221                                         if ($it["addr"] != "")
 222                                                 $header .= " <".$it["addr"].">";
 223
 224                                         $header .= " (".network_to_name($it['network'], $it['url']).")";
 225
 226                                         $notif_content[] = replace_macros($tpl, array(
 227                                                 '$header' => htmlentities($header),
 228                                                 '$str_notifytype' => t('Notification type: '),
 229                                                 '$notify_type' => $it['notify_type'],
 230                                                 '$dfrn_text' => $dfrn_text,
 231                                                 '$dfrn_id' => $it['dfrn_id'],
 232                                                 '$uid' => $it['uid'],
 233                                                 '$intro_id' => $it['intro_id'],
 234                                                 '$contact_id' => $it['contact_id'],
 235                                                 '$photo' => $it['photo'],
 236                                                 '$fullname' => $it['name'],
 237                                                 '$location' => $it['location'],
 238                                                 '$lbl_location' => t('Location:'),
 239                                                 '$about' => $it['about'],
 240                                                 '$lbl_about' => t('About:'),
 241                                                 '$keywords' => $it['keywords'],
 242                                                 '$lbl_keywords' => t('Tags:'),
 243                                                 '$gender' => $it['gender'],
 244                                                 '$lbl_gender' => t('Gender:'),
 245                                                 '$hidden' => array('hidden', t('Hide this contact from others'), ($it['hidden'] == 1), ''),
 246                                                 '$activity' => array('activity', t('Post a new friend activity'), $it['post_newfriend'], t('if applicable')),
 247                                                 '$url' => $it['url'],
 248                                                 '$zrl' => $it['zrl'],
 249                                                 '$lbl_url' => t('Profile URL'),
 250                                                 '$addr' => $it['addr'],
 251                                                 '$lbl_knowyou' => $lbl_knowyou,
 252                                                 '$lbl_network' => t('Network:'),
 253                                                 '$network' => network_to_name($it['network'], $it['url']),
 254                                                 '$knowyou' => $knowyou,
 255                                                 '$approve' => t('Approve'),
 256                                                 '$note' => $it['note'],
 257                                                 '$ignore' => t('Ignore'),
 258                                                 '$discard' => t('Discard'),
 259
 260                                         ));
 261                                         break;
 262                         }
 263                 }
 264
 265                 if($notifs['total'] == 0)
 266                         info( t('No introductions.') . EOL);
 267
 268         // Normal notifications (no introductions)
 269         } else {
 270
 271                 // The template files we need in different cases for formatting the content
 272                 $tpl_item_like = 'notifications_likes_item.tpl';
 273                 $tpl_item_dislike = 'notifications_dislikes_item.tpl';
 274                 $tpl_item_attend = 'notifications_attend_item.tpl';
 275                 $tpl_item_attendno = 'notifications_attend_item.tpl';
 276                 $tpl_item_attendmaybe = 'notifications_attend_item.tpl';
 277                 $tpl_item_friend = 'notifications_friends_item.tpl';
 278                 $tpl_item_comment = 'notifications_comments_item.tpl';
 279                 $tpl_item_post = 'notifications_posts_item.tpl';
 280                 $tpl_item_notify = 'notify.tpl';
 281
 282                 // Loop trough ever notification This creates an array with the output html for each
 283                 // notification and apply the correct template according to the notificationtype (label).
 284                 foreach ($notifs['notifications'] as $it) {
 285
 286                         // We use the notification label to get the correct template file
 287                         $tpl_var_name = 'tpl_item_'.$it['label'];
 288                         $tpl_notif = get_markup_template($$tpl_var_name);
 289
 290                         $notif_content[] = replace_macros($tpl_notif,array(
 291                                 '$item_label' => $it['label'],
 292                                 '$item_link' => $it['link'],
 293                                 '$item_image' => $it['image'],
 294                                 '$item_url' => $it['url'],
 295                                 '$item_text' => htmlentities($it['text']),
 296                                 '$item_when' => $it['when'],
 297                                 '$item_ago' => $it['ago'],
 298                                 '$item_seen' => $it['seen'],
 299                         ));
 300                 }
 301
 302                 // It doesn't make sense to show the Show unread / Show all link visible if the user is on the
 303                 // "Show all" page and there are no notifications. So we will hide it.
 304                 if($show == 0 || intval($show) && $notifs['total'] > 0) {
 305                         $notif_show_lnk = array(
 306                                 'href' => ($show ? 'notifications/'.$notifs['ident'] : 'notifications/'.$notifs['ident'].'?show=all' ),
 307                                 'text' => ($show ? t('Show unread') : t('Show all')),
 308                         );
 309                 }
 310
 311                 // Output if there aren't any notifications available
 312                 if($notifs['total'] == 0)
 313                         $notif_nocontent = sprintf( t('No more %s notifications.'), $notifs['ident']);
 314         }
 315
 316         $o .= replace_macros($notif_tpl, array(
 317                 '$notif_header' => $notif_header,
 318                 '$tabs' => $tabs,
 319                 '$notif_content' => $notif_content,
 320                 '$notif_nocontent' => $notif_nocontent,
 321                 '$notif_show_lnk' => $notif_show_lnk,
 322                 '$notif_paginate' => paginate($a)
 323         ));
 324
 325         return $o;
 326 }