328 lines
11 KiB
PHP
328 lines
11 KiB
PHP
<?php
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function display_init(&$a) {
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if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
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return;
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}
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$nick = (($a->argc > 1) ? $a->argv[1] : '');
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// If there is only one parameter, then check if this parameter could be a guid
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if ($a->argc == 2) {
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$nick = "";
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// Does the local user have this item?
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if (local_user()) {
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$r = q("SELECT `id` FROM `item`
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WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
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AND `guid` = '%s' AND `uid` = %d", $a->argv[1], local_user());
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if (count($r))
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$nick = $a->user["nickname"];
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}
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// Or is it anywhere on the server?
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if ($nick == "") {
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$r = q("SELECT `user`.`nickname` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
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WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
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AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
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AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
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AND `item`.`private` = 0 AND `item`.`wall` = 1
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AND `item`.`guid` = '%s'", $a->argv[1]);
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if (count($r))
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$nick = $r[0]["nickname"];
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}
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}
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profile_load($a,$nick);
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}
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function display_content(&$a, $update = 0) {
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if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
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notice( t('Public access denied.') . EOL);
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return;
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}
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require_once("include/bbcode.php");
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require_once('include/security.php');
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require_once('include/conversation.php');
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require_once('include/acl_selectors.php');
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$o = '';
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$a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
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if($update) {
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$nick = $_REQUEST['nick'];
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}
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else {
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$nick = (($a->argc > 1) ? $a->argv[1] : '');
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}
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if($update) {
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$item_id = $_REQUEST['item_id'];
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$a->profile = array('uid' => intval($update), 'profile_uid' => intval($update));
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}
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else {
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$item_id = (($a->argc > 2) ? $a->argv[2] : 0);
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if ($a->argc == 2) {
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$nick = "";
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if (local_user()) {
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$r = q("SELECT `id` FROM `item`
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WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
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AND `guid` = '%s' AND `uid` = %d", $a->argv[1], local_user());
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if (count($r)) {
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$item_id = $r[0]["id"];
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$nick = $a->user["nickname"];
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}
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}
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if ($nick == "") {
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$r = q("SELECT `user`.`nickname`, `item`.`id` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
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WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
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AND `item`.`allow_cid` = '' AND `item`.`allow_gid` = ''
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AND `item`.`deny_cid` = '' AND `item`.`deny_gid` = ''
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AND `item`.`private` = 0 AND `item`.`wall` = 1
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AND `item`.`guid` = '%s'", $a->argv[1]);
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if (count($r)) {
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$item_id = $r[0]["id"];
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$nick = $r[0]["nickname"];
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}
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}
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}
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}
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if(! $item_id) {
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$a->error = 404;
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notice( t('Item not found.') . EOL);
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return;
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}
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$groups = array();
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$contact = null;
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$remote_contact = false;
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$contact_id = 0;
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if(is_array($_SESSION['remote'])) {
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foreach($_SESSION['remote'] as $v) {
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if($v['uid'] == $a->profile['uid']) {
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$contact_id = $v['cid'];
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break;
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}
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}
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}
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if($contact_id) {
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$groups = init_groups_visitor($contact_id);
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$r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
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intval($contact_id),
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intval($a->profile['uid'])
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);
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if(count($r)) {
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$contact = $r[0];
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$remote_contact = true;
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}
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}
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if(! $remote_contact) {
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if(local_user()) {
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$contact_id = $_SESSION['cid'];
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$contact = $a->contact;
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}
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}
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$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
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intval($a->profile['uid'])
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);
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if(count($r))
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$a->page_contact = $r[0];
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$is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
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if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
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notice( t('Access to this profile has been restricted.') . EOL);
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return;
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}
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if ($is_owner) {
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$celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
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$x = array(
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'is_owner' => true,
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'allow_location' => $a->user['allow_location'],
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'default_location' => $a->user['default-location'],
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'nickname' => $a->user['nickname'],
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'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'),
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'acl' => populate_acl($a->user, $celeb),
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'bang' => '',
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'visitor' => 'block',
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'profile_uid' => local_user(),
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'acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector
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);
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$o .= status_editor($a,$x,0,true);
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}
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$sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
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// AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ))
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if($update) {
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$r = q("SELECT id FROM item WHERE item.uid = %d
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AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s'))
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$sql_extra AND unseen = 1",
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intval($a->profile['uid']),
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dbesc($item_id),
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dbesc($item_id)
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);
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if(!$r)
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return '';
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}
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// AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' )
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$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
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`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
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`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
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`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
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FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
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AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
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and `item`.`moderated` = 0
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AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s')
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AND uid = %d)
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$sql_extra
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ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
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intval($a->profile['uid']),
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dbesc($item_id),
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dbesc($item_id),
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intval($a->profile['uid'])
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);
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if(!$r && local_user()) {
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// Check if this is another person's link to a post that we have
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$r = q("SELECT `item`.uri FROM `item`
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WHERE (`item`.`id` = '%s' OR `item`.`uri` = '%s' )
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LIMIT 1",
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dbesc($item_id),
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dbesc($item_id)
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);
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if($r) {
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$item_uri = $r[0]['uri'];
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// AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE `uri` = '%s' AND uid = %d )
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$r = q("SELECT `item`.*, `item`.`id` AS `item_id`, `item`.`network` AS `item_network`,
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`contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
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`contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
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`contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
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FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
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AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
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and `item`.`moderated` = 0
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AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d)
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ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
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intval(local_user()),
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dbesc($item_uri),
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intval(local_user())
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);
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}
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}
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if($r) {
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if((local_user()) && (local_user() == $a->profile['uid'])) {
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q("UPDATE `item` SET `unseen` = 0
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WHERE `parent` = %d AND `unseen` = 1",
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intval($r[0]['parent'])
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);
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}
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$items = conv_sort($r,"`commented`");
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if(!$update)
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$o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>";
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$o .= conversation($a,$items,'display', $update);
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// Preparing the meta header
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require_once('include/bbcode.php');
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require_once("include/html2plain.php");
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$description = trim(html2plain(bbcode($r[0]["body"], false, false), 0, true));
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$title = trim(html2plain(bbcode($r[0]["title"], false, false), 0, true));
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$author_name = $r[0]["author-name"];
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$image = "";
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if ($image == "")
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$image = $r[0]["thumb"];
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if ($title == "")
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$title = $author_name;
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$description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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$author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
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//<meta name="keywords" content="">
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$a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
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// Schema.org microdata
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$a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
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$a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
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$a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
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// Twitter cards
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$a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
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$a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="twitter:image" content="'.$image.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$r[0]["plink"].'" />'."\n";
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// Dublin Core
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$a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
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// Open Graph
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$a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
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$a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
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$a->page['htmlhead'] .= '<meta property="og:image" content="'.$image.'" />'."\n";
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$a->page['htmlhead'] .= '<meta property="og:url" content="'.$r[0]["plink"].'" />'."\n";
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$a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
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$a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
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// article:tag
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return $o;
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}
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$r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
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dbesc($item_id),
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dbesc($item_id)
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);
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if($r) {
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if($r[0]['deleted']) {
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notice( t('Item has been removed.') . EOL );
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}
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else {
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notice( t('Permission denied.') . EOL );
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}
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}
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else {
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notice( t('Item not found.') . EOL );
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}
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return $o;
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}
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