]> git.wh0rd.org - tt-rss.git/blobdiff - classes/article.php
fix sharebyurl identifying articles by link instead of special synthesized guid which...
[tt-rss.git] / classes / article.php
index 16619c9ad02ec2cc1ad28c12657a99f63e59deca..9aef107ec1e9a0d5a96b4a2985bdc06b4ff7eb23 100644 (file)
-<?php\r
-class Article extends Handler_Protected {\r
-\r
-       function csrf_ignore($method) {\r
-               $csrf_ignored = array("redirect");\r
-\r
-               return array_search($method, $csrf_ignored) !== false;\r
-       }\r
-\r
-       function redirect() {\r
-               $id = db_escape_string($_REQUEST['id']);\r
-\r
-               $result = db_query($this->link, "SELECT link FROM ttrss_entries, ttrss_user_entries\r
-                                               WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'\r
-                                               LIMIT 1");\r
-\r
-               if (db_num_rows($result) == 1) {\r
-                       $article_url = db_fetch_result($result, 0, 'link');\r
-                       $article_url = str_replace("\n", "", $article_url);\r
-\r
-                       header("Location: $article_url");\r
-                       return;\r
-\r
-               } else {\r
-                       print_error(__("Article not found."));\r
-               }\r
-       }\r
-\r
-       function view() {\r
-               $id = db_escape_string($_REQUEST["id"]);\r
-               $cids = explode(",", db_escape_string($_REQUEST["cids"]));\r
-               $mode = db_escape_string($_REQUEST["mode"]);\r
-               $omode = db_escape_string($_REQUEST["omode"]);\r
-\r
-               // in prefetch mode we only output requested cids, main article\r
-               // just gets marked as read (it already exists in client cache)\r
-\r
-               $articles = array();\r
-\r
-               if ($mode == "") {\r
-                       array_push($articles, format_article($this->link, $id, false));\r
-               } else if ($mode == "zoom") {\r
-                       array_push($articles, format_article($this->link, $id, true, true));\r
-               } else if ($mode == "raw") {\r
-                       if ($_REQUEST['html']) {\r
-                               header("Content-Type: text/html");\r
-                               print '<link rel="stylesheet" type="text/css" href="tt-rss.css"/>';\r
-                       }\r
-\r
-                       $article = format_article($this->link, $id, false);\r
-                       print $article['content'];\r
-                       return;\r
-               }\r
-\r
-               catchupArticleById($this->link, $id, 0);\r
-\r
-               if (!$_SESSION["bw_limit"]) {\r
-                       foreach ($cids as $cid) {\r
-                               if ($cid) {\r
-                                       array_push($articles, format_article($this->link, $cid, false, false));\r
-                               }\r
-                       }\r
-               }\r
-\r
-               print json_encode($articles);\r
-\r
-       }\r
-\r
-}\r
+<?php
+class Article extends Handler_Protected {
+
+       function csrf_ignore($method) {
+               $csrf_ignored = array("redirect", "editarticletags");
+
+               return array_search($method, $csrf_ignored) !== false;
+       }
+
+       function redirect() {
+               $id = $this->dbh->escape_string($_REQUEST['id']);
+
+               $result = $this->dbh->query("SELECT link FROM ttrss_entries, ttrss_user_entries
+                                               WHERE id = '$id' AND id = ref_id AND owner_uid = '".$_SESSION['uid']."'
+                                               LIMIT 1");
+
+               if ($this->dbh->num_rows($result) == 1) {
+                       $article_url = $this->dbh->fetch_result($result, 0, 'link');
+                       $article_url = str_replace("\n", "", $article_url);
+
+                       header("Location: $article_url");
+                       return;
+
+               } else {
+                       print_error(__("Article not found."));
+               }
+       }
+
+       function view() {
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
+               $cids = explode(",", $this->dbh->escape_string($_REQUEST["cids"]));
+               $mode = $this->dbh->escape_string($_REQUEST["mode"]);
+
+               // in prefetch mode we only output requested cids, main article
+               // just gets marked as read (it already exists in client cache)
+
+               $articles = array();
+
+               if ($mode == "") {
+                       array_push($articles, format_article($id, false));
+               } else if ($mode == "zoom") {
+                       array_push($articles, format_article($id, true, true));
+               } else if ($mode == "raw") {
+                       if ($_REQUEST['html']) {
+                               header("Content-Type: text/html");
+                               print '<link rel="stylesheet" type="text/css" href="css/tt-rss.css"/>';
+                       }
+
+                       $article = format_article($id, false);
+                       print $article['content'];
+                       return;
+               }
+
+               $this->catchupArticleById($id, 0);
+
+               if (!$_SESSION["bw_limit"]) {
+                       foreach ($cids as $cid) {
+                               if ($cid) {
+                                       array_push($articles, format_article($cid, false, false));
+                               }
+                       }
+               }
+
+               print json_encode($articles);
+       }
+
+       private function catchupArticleById($id, $cmode) {
+
+               if ($cmode == 0) {
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
+                       unread = false,last_read = NOW()
+                       WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+               } else if ($cmode == 1) {
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
+                       unread = true
+                       WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+               } else {
+                       $this->dbh->query("UPDATE ttrss_user_entries SET
+                       unread = NOT unread,last_read = NOW()
+                       WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
+               }
+
+               $feed_id = getArticleFeed($id);
+               ccache_update($feed_id, $_SESSION["uid"]);
+       }
+
+       static function create_published_article($title, $url, $content, $labels_str,
+                       $owner_uid) {
+
+               $guid = 'SHA1:' . sha1("ttshared:" . $url . $owner_uid); // include owner_uid to prevent global GUID clash
+               $content_hash = sha1($content);
+
+               if ($labels_str != "") {
+                       $labels = explode(",", $labels_str);
+               } else {
+                       $labels = array();
+               }
+
+               $rc = false;
+
+               if (!$title) $title = $url;
+               if (!$title && !$url) return false;
+
+               if (filter_var($url, FILTER_VALIDATE_URL) === FALSE) return false;
+
+               db_query("BEGIN");
+
+               // only check for our user data here, others might have shared this with different content etc
+               $result = db_query("SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
+                       guid = '$guid' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
+
+               if (db_num_rows($result) != 0) {
+                       $ref_id = db_fetch_result($result, 0, "id");
+
+                       $result = db_query("SELECT int_id FROM ttrss_user_entries WHERE
+                               ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
+
+                       if (db_num_rows($result) != 0) {
+                               $int_id = db_fetch_result($result, 0, "int_id");
+
+                               db_query("UPDATE ttrss_entries SET
+                                       content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
+
+                               db_query("UPDATE ttrss_user_entries SET published = true,
+                                               last_published = NOW() WHERE
+                                               int_id = '$int_id' AND owner_uid = '$owner_uid'");
+                       } else {
+
+                               db_query("INSERT INTO ttrss_user_entries
+                                       (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
+                                               last_read, note, unread, last_published)
+                                       VALUES
+                                       ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
+                       }
+
+                       if (count($labels) != 0) {
+                               foreach ($labels as $label) {
+                                       label_add_article($ref_id, trim($label), $owner_uid);
+                               }
+                       }
+
+                       $rc = true;
+
+               } else {
+                       $result = db_query("INSERT INTO ttrss_entries
+                               (title, guid, link, updated, content, content_hash, date_entered, date_updated)
+                               VALUES
+                               ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
+
+                       $result = db_query("SELECT id FROM ttrss_entries WHERE guid = '$guid'");
+
+                       if (db_num_rows($result) != 0) {
+                               $ref_id = db_fetch_result($result, 0, "id");
+
+                               db_query("INSERT INTO ttrss_user_entries
+                                       (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache,
+                                               last_read, note, unread, last_published)
+                                       VALUES
+                                       ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false, NOW())");
+
+                               if (count($labels) != 0) {
+                                       foreach ($labels as $label) {
+                                               label_add_article($ref_id, trim($label), $owner_uid);
+                                       }
+                               }
+
+                               $rc = true;
+                       }
+               }
+
+               db_query("COMMIT");
+
+               return $rc;
+       }
+
+       function editArticleTags() {
+
+               print __("Tags for this article (separated by commas):")."<br>";
+
+               $param = $this->dbh->escape_string($_REQUEST['param']);
+
+               $tags = get_article_tags($this->dbh->escape_string($param));
+
+               $tags_str = join(", ", $tags);
+
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"id\" value=\"$param\">";
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"op\" value=\"article\">";
+               print "<input dojoType=\"dijit.form.TextBox\" style=\"display : none\" name=\"method\" value=\"setArticleTags\">";
+
+               print "<table width='100%'><tr><td>";
+
+               print "<textarea dojoType=\"dijit.form.SimpleTextarea\" rows='4'
+                       style='font-size : 12px; width : 100%' id=\"tags_str\"
+                       name='tags_str'>$tags_str</textarea>
+               <div class=\"autocomplete\" id=\"tags_choices\"
+                               style=\"display:none\"></div>";
+
+               print "</td></tr></table>";
+
+               print "<div class='dlgButtons'>";
+
+               print "<button dojoType=\"dijit.form.Button\"
+                       onclick=\"dijit.byId('editTagsDlg').execute()\">".__('Save')."</button> ";
+               print "<button dojoType=\"dijit.form.Button\"
+                       onclick=\"dijit.byId('editTagsDlg').hide()\">".__('Cancel')."</button>";
+               print "</div>";
+
+       }
+
+       function setScore() {
+               $ids = $this->dbh->escape_string($_REQUEST['id']);
+               $score = (int)$this->dbh->escape_string($_REQUEST['score']);
+
+               $this->dbh->query("UPDATE ttrss_user_entries SET
+                       score = '$score' WHERE ref_id IN ($ids) AND owner_uid = " . $_SESSION["uid"]);
+
+               print json_encode(array("id" => $ids,
+                       "score_pic" => get_score_pic($score)));
+       }
+
+
+       function setArticleTags() {
+
+               $id = $this->dbh->escape_string($_REQUEST["id"]);
+
+               $tags_str = $this->dbh->escape_string($_REQUEST["tags_str"]);
+               $tags = array_unique(trim_array(explode(",", $tags_str)));
+
+               $this->dbh->query("BEGIN");
+
+               $result = $this->dbh->query("SELECT int_id FROM ttrss_user_entries WHERE
+                               ref_id = '$id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1");
+
+               if ($this->dbh->num_rows($result) == 1) {
+
+                       $tags_to_cache = array();
+
+                       $int_id = $this->dbh->fetch_result($result, 0, "int_id");
+
+                       $this->dbh->query("DELETE FROM ttrss_tags WHERE
+                               post_int_id = $int_id AND owner_uid = '".$_SESSION["uid"]."'");
+
+                       foreach ($tags as $tag) {
+                               $tag = sanitize_tag($tag);
+
+                               if (!tag_is_valid($tag)) {
+                                       continue;
+                               }
+
+                               if (preg_match("/^[0-9]*$/", $tag)) {
+                                       continue;
+                               }
+
+                               //                                      print "<!-- $id : $int_id : $tag -->";
+
+                               if ($tag != '') {
+                                       $this->dbh->query("INSERT INTO ttrss_tags
+                                                               (post_int_id, owner_uid, tag_name) VALUES ('$int_id', '".$_SESSION["uid"]."', '$tag')");
+                               }
+
+                               array_push($tags_to_cache, $tag);
+                       }
+
+                       /* update tag cache */
+
+                       sort($tags_to_cache);
+                       $tags_str = join(",", $tags_to_cache);
+
+                       $this->dbh->query("UPDATE ttrss_user_entries
+                               SET tag_cache = '$tags_str' WHERE ref_id = '$id'
+                                               AND owner_uid = " . $_SESSION["uid"]);
+               }
+
+               $this->dbh->query("COMMIT");
+
+               $tags = get_article_tags($id);
+               $tags_str = format_tags_string($tags, $id);
+               $tags_str_full = join(", ", $tags);
+
+               if (!$tags_str_full) $tags_str_full = __("no tags");
+
+               print json_encode(array("id" => (int)$id,
+                               "content" => $tags_str, "content_full" => $tags_str_full));
+       }
+
+
+       function completeTags() {
+               $search = $this->dbh->escape_string($_REQUEST["search"]);
+
+               $result = $this->dbh->query("SELECT DISTINCT tag_name FROM ttrss_tags
+                               WHERE owner_uid = '".$_SESSION["uid"]."' AND
+                               tag_name LIKE '$search%' ORDER BY tag_name
+                               LIMIT 10");
+
+               print "<ul>";
+               while ($line = $this->dbh->fetch_assoc($result)) {
+                       print "<li>" . $line["tag_name"] . "</li>";
+               }
+               print "</ul>";
+       }
+
+       function assigntolabel() {
+               return $this->labelops(true);
+       }
+
+       function removefromlabel() {
+               return $this->labelops(false);
+       }
+
+       private function labelops($assign) {
+               $reply = array();
+
+               $ids = explode(",", $this->dbh->escape_string($_REQUEST["ids"]));
+               $label_id = $this->dbh->escape_string($_REQUEST["lid"]);
+
+               $label = $this->dbh->escape_string(label_find_caption($label_id,
+               $_SESSION["uid"]));
+
+               $reply["info-for-headlines"] = array();
+
+               if ($label) {
+
+                       foreach ($ids as $id) {
+
+                               if ($assign)
+                                       label_add_article($id, $label, $_SESSION["uid"]);
+                               else
+                                       label_remove_article($id, $label, $_SESSION["uid"]);
+
+                               $labels = get_article_labels($id, $_SESSION["uid"]);
+
+                               array_push($reply["info-for-headlines"],
+                               array("id" => $id, "labels" => format_article_labels($labels, $id)));
+
+                       }
+               }
+
+               $reply["message"] = "UPDATE_COUNTERS";
+
+               print json_encode($reply);
+       }
+
+
+
+}