]> git.mxchange.org Git - friendica.git/blobdiff - mod/display.php
Merge pull request #932 from annando/master
[friendica.git] / mod / display.php
index 2ac1c369ebc33cc2852a25b6573d7fbe236e4ed4..5c6277e34c34b6dbf94b067e1528f022bcb7834e 100644 (file)
@@ -43,7 +43,7 @@ function display_content(&$a, $update = 0) {
                $a->profile = array('uid' => intval($update), 'profile_uid' => intval($update));
        }
        else {
-               $item_id = (($a->argc > 2) ? intval($a->argv[2]) : 0);
+               $item_id = (($a->argc > 2) ? $a->argv[2] : 0);
        }
 
        if(! $item_id) {
@@ -99,7 +99,7 @@ function display_content(&$a, $update = 0) {
                notice( t('Access to this profile has been restricted.') . EOL);
                return;
        }
-       
+
        if ($is_owner) {
                $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 
@@ -112,49 +112,84 @@ function display_content(&$a, $update = 0) {
                        'acl' => populate_acl($a->user, $celeb),
                        'bang' => '',
                        'visitor' => 'block',
-                       'profile_uid' => local_user()
-               );      
+                       'profile_uid' => local_user(),
+                       'acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector
+               );
                $o .= status_editor($a,$x,0,true);
        }
 
        $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
 
+       //              AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ))
+
        if($update) {
 
-dbg(1);
                $r = q("SELECT id FROM item WHERE item.uid = %d
-                       AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
+                       AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s'))
                        $sql_extra AND unseen = 1",
                        intval($a->profile['uid']),
                        dbesc($item_id),
-                       dbesc($item_id) 
+                       dbesc($item_id)
                );
-dbg(0);
+
                if(!$r)
                        return '';
        }
 
-       $r = q("SELECT `item`.*, `item`.`id` AS `item_id`, 
+       //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' )
+
+       $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
                `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
-               `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
+               `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
                `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
-               FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+               FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
                WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
                and `item`.`moderated` = 0
-               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
-               AND `item`.`parent` = ( SELECT `parent` FROM `item` WHERE ( `id` = '%s' OR `uri` = '%s' ))
+               AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s')
+               AND uid = %d)
                $sql_extra
-               ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
+               ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
                intval($a->profile['uid']),
                dbesc($item_id),
-               dbesc($item_id)
+               dbesc($item_id),
+               intval($a->profile['uid'])
        );
 
+       if(!$r && local_user()) {
+               // Check if this is another person's link to a post that we have
+               $r = q("SELECT `item`.uri FROM `item`
+                       WHERE (`item`.`id` = '%s' OR `item`.`uri` = '%s' )
+                       LIMIT 1",
+                       dbesc($item_id),
+                       dbesc($item_id)
+               );
+               if($r) {
+                       $item_uri = $r[0]['uri'];
+                       //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE `uri` = '%s' AND uid = %d )
+
+                       $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
+                               `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
+                               `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`, 
+                               `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
+                               FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
+                               AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
+                               WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
+                               and `item`.`moderated` = 0
+                               AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d)
+                               ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
+                               intval(local_user()),
+                               dbesc($item_uri),
+                               intval(local_user())
+                       );
+               }
+       }
 
-       if(count($r)) {
+
+       if($r) {
 
                if((local_user()) && (local_user() == $a->profile['uid'])) {
-                       q("UPDATE `item` SET `unseen` = 0 
+                       q("UPDATE `item` SET `unseen` = 0
                                WHERE `parent` = %d AND `unseen` = 1",
                                intval($r[0]['parent'])
                        );
@@ -166,24 +201,73 @@ dbg(0);
                        $o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>";
                $o .= conversation($a,$items,'display', $update);
 
+               // Preparing the meta header
+               require_once('include/bbcode.php');
+               require_once("include/html2plain.php");
+               $description = trim(html2plain(bbcode($r[0]["body"], false, false), 0, true));
+               $title = trim(html2plain(bbcode($r[0]["title"], false, false), 0, true));
+               $author_name = $r[0]["author-name"];
+
+               $image = "";
+               if ($image == "")
+                       $image = $r[0]["thumb"];
+
+               if ($title == "")
+                       $title = $author_name;
+
+               $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+               $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+               $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
+
+               //<meta name="keywords" content="">
+               $a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
+
+               // Schema.org microdata
+               $a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
+
+               // Twitter cards
+               $a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:image" content="'.$image.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$r[0]["plink"].'" />'."\n";
+
+               // Dublin Core
+               $a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
+
+               // Open Graph
+               $a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
+               $a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta property="og:image" content="'.$image.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta property="og:url" content="'.$r[0]["plink"].'" />'."\n";
+               $a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
+               $a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
+               // article:tag
+
+               return $o;
        }
-       else {
-               $r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
-                       dbesc($item_id),
-                       dbesc($item_id)
-               );
-               if(count($r)) {
-                       if($r[0]['deleted']) {
-                               notice( t('Item has been removed.') . EOL );
-                       }
-                       else {  
-                               notice( t('Permission denied.') . EOL ); 
-                       }
+
+       $r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
+               dbesc($item_id),
+               dbesc($item_id)
+       );
+       if($r) {
+               if($r[0]['deleted']) {
+                       notice( t('Item has been removed.') . EOL );
                }
                else {
-                       notice( t('Item not found.') . EOL );
+                       notice( t('Permission denied.') . EOL );
                }
-
+       }
+       else {
+               notice( t('Item not found.') . EOL );
        }
 
        return $o;