secure database functions

This commit is contained in:
Thomas Citharel 2015-07-17 22:54:57 +02:00
parent 7473f0cc4a
commit 4a746679c8
2 changed files with 84 additions and 71 deletions

View file

@ -156,11 +156,14 @@ class Database {
{
$sql = "SELECT * FROM users_config WHERE user_id = ?";
$query = $this->executeQuery($sql, array($id));
$result = $query->fetchAll();
$user_config = array();
$result = ($query) ? $query->fetchAll() : false;
$user_config = false;
if ($query) {
$user_config = array();
foreach ($result as $key => $value) {
$user_config[$value['name']] = $value['value'];
foreach ($result as $key => $value) {
$user_config[$value['name']] = $value['value'];
}
}
return $user_config;
@ -171,11 +174,7 @@ class Database {
$sql = "SELECT * FROM users WHERE username=?";
$query = $this->executeQuery($sql, array($username));
$login = $query->fetchAll();
if (isset($login[0])) {
return true;
} else {
return false;
}
return (isset($login[0]) && $query) ? true : false;
}
public function login($username, $password, $isauthenticated = FALSE)
@ -187,10 +186,10 @@ class Database {
$sql = "SELECT * FROM users WHERE username=? AND password=?";
$query = $this->executeQuery($sql, array($username, $password));
}
$login = $query->fetchAll();
$login = ($query) ? $query->fetchAll() : false;
$user = array();
if (isset($login[0])) {
if ($login[0]) {
$user['id'] = $login[0]['id'];
$user['username'] = $login[0]['username'];
$user['password'] = $login[0]['password'];
@ -243,7 +242,7 @@ class Database {
{
$sql = 'SELECT count(*) FROM users'.( $username ? ' WHERE username=?' : '');
$query = $this->executeQuery($sql, ( $username ? array($username) : array()));
list($count) = $query->fetch();
list($count) = ($query) ? $query->fetch() : false;
return $count;
}
@ -252,7 +251,7 @@ class Database {
$sql = "SELECT * FROM users WHERE id=?";
$query = $this->executeQuery($sql, array($userID));
$password = $query->fetchAll();
return isset($password[0]['password']) ? $password[0]['password'] : null;
return ($query) ? $password[0]['password'] : false;
}
public function deleteUserConfig($userID)
@ -260,18 +259,22 @@ class Database {
$sql_action = 'DELETE from users_config WHERE user_id=?';
$params_action = array($userID);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
return ($query) ? $query : false;
}
public function deleteTagsEntriesAndEntries($userID)
{
$entries = $this->retrieveAll($userID);
foreach($entries as $entryid) {
$tags = $this->retrieveTagsByEntry($entryid);
foreach($tags as $tag) {
$this->removeTagForEntry($entryid,$tags);
if ($entries) {
foreach($entries as $entryid) {
$tags = $this->retrieveTagsByEntry($entryid);
foreach($tags as $tag) {
$this->removeTagForEntry($entryid,$tags);
}
$this->deleteById($entryid,$userID);
}
$this->deleteById($entryid,$userID);
} else {
return false;
}
}
@ -302,7 +305,7 @@ class Database {
$query = $this->executeQuery($sql, array($user_id));
$entries = $query->fetchAll();
return $entries;
return ($query) ? $entries : false;
}
public function retrieveUnfetchedEntriesCount($user_id)
@ -320,44 +323,44 @@ class Database {
$query = $this->executeQuery($sql, array($user_id));
$entries = $query->fetchAll();
return $entries;
return ($query) ? $entries : false;
}
public function retrieveAllWithTags($user_id)
{
$entries = $this->retrieveAll($user_id);
$count = count($entries);
for ($i = 0; $i < $count; $i++) {
$tag_entries = $this->retrieveTagsByEntry($entries[$i]['id']);
$tags = [];
foreach ($tag_entries as $tag) {
$tags[] = $tag[1];
}
$entries[$i]['tags'] = implode(',', $tags);
if ($entries) {
$count = count($entries);
for ($i = 0; $i < $count; $i++) {
$tag_entries = $this->retrieveTagsByEntry($entries[$i]['id']);
$tags = [];
foreach ($tag_entries as $tag) {
$tags[] = $tag[1];
}
$entries[$i]['tags'] = implode(',', $tags);
}
}
return $entries;
}
public function retrieveOneById($id, $user_id)
{
$entry = NULL;
$sql = "SELECT * FROM entries WHERE id=? AND user_id=?";
$params = array(intval($id), $user_id);
$query = $this->executeQuery($sql, $params);
$entry = $query->fetchAll();
return isset($entry[0]) ? $entry[0] : null;
return ($query) ? $entry[0] : false;
}
public function retrieveOneByURL($url, $user_id)
{
$entry = NULL;
$sql = "SELECT * FROM entries WHERE url=? AND user_id=?";
$params = array($url, $user_id);
$query = $this->executeQuery($sql, $params);
$entry = $query->fetchAll();
return isset($entry[0]) ? $entry[0] : null;
return ($query) ? $entry[0] : false;
}
public function reassignTags($old_entry_id, $new_entry_id)
@ -395,7 +398,8 @@ class Database {
$query = $this->executeQuery($sql, $params);
$entries = $query->fetchAll();
return $entries;
return ($query) ? $entries : false;
}
public function getEntriesByViewCount($view, $user_id, $tag_id = 0)
@ -422,7 +426,7 @@ class Database {
}
$query = $this->executeQuery($sql, $params);
list($count) = $query->fetch();
list($count) = ($query) ? $query->fetch() : array(false);
return $count;
}
@ -445,7 +449,7 @@ class Database {
$query = $this->executeQuery($sql, $params);
$id = $query->fetchAll();
return $id;
return ($query) ? $id : false;
}
public function getPreviousArticle($id, $user_id)
@ -454,7 +458,7 @@ class Database {
$params = array($id, $user_id);
$query = $this->executeQuery($sql, $params);
$id_entry = $query->fetchAll();
$id = $id_entry[0][0];
$id = ($query) ? $id_entry[0][0] : false;
return $id;
}
@ -464,7 +468,7 @@ class Database {
$params = array($id, $user_id);
$query = $this->executeQuery($sql, $params);
$id_entry = $query->fetchAll();
$id = $id_entry[0][0];
$id = ($query) ? $id_entry[0][0] : false;
return $id;
}
@ -540,7 +544,7 @@ class Database {
$sql_action .= $this->getEntriesOrder().' ' . $limit;
$params_action = array($user_id, $search, $search, $search);
$query = $this->executeQuery($sql_action, $params_action);
return $query->fetchAll();
return ($query) ? $query->fetchAll() : false;
}
public function retrieveAllTags($user_id, $term = NULL)
@ -553,23 +557,23 @@ class Database {
GROUP BY tags.id, tags.value
ORDER BY tags.value";
$query = $this->executeQuery($sql, (($term)? array($user_id, strtolower('%'.$term.'%')) : array($user_id) ));
$tags = $query->fetchAll();
$tags = ($query) ? $query->fetchAll() : false;
return $tags;
}
public function retrieveTag($id, $user_id)
{
$tag = NULL;
$sql = "SELECT DISTINCT tags.* FROM tags
LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
LEFT JOIN entries ON tags_entries.entry_id=entries.id
WHERE tags.id=? AND entries.user_id=?";
$params = array(intval($id), $user_id);
$query = $this->executeQuery($sql, $params);
$tag = $query->fetchAll();
$tags = ($query) ? $query->fetchAll() : false;
$tag = ($query) ? $tags[0] : false;
return isset($tag[0]) ? $tag[0] : NULL;
return $tag[0];
}
public function retrieveEntriesByTag($tag_id, $user_id)
@ -579,7 +583,7 @@ class Database {
LEFT JOIN tags_entries ON tags_entries.entry_id=entries.id
WHERE tags_entries.tag_id = ? AND entries.user_id=? ORDER by entries.id DESC";
$query = $this->executeQuery($sql, array($tag_id, $user_id));
$entries = $query->fetchAll();
$entries = ($query) ? $query->fetchAll() : false;
return $entries;
}
@ -591,7 +595,7 @@ class Database {
LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id
WHERE tags_entries.entry_id = ?";
$query = $this->executeQuery($sql, array($entry_id));
$tags = $query->fetchAll();
$tags = ($query) ? $query->fetchAll() : false;
return $tags;
}
@ -601,38 +605,40 @@ class Database {
$sql_action = "DELETE FROM tags_entries WHERE tag_id=? AND entry_id=?";
$params_action = array($tag_id, $entry_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
return ($query) ? $query : false;
}
public function cleanUnusedTag($tag_id)
{
$sql_action = "SELECT tags.* FROM tags JOIN tags_entries ON tags_entries.tag_id=tags.id WHERE tags.id=?";
$query = $this->executeQuery($sql_action,array($tag_id));
$tagstokeep = $query->fetchAll();
$tagstokeep = ($query) ? $query->fetchAll() : false;
$sql_action = "SELECT tags.* FROM tags LEFT JOIN tags_entries ON tags_entries.tag_id=tags.id WHERE tags.id=?";
$query = $this->executeQuery($sql_action,array($tag_id));
$alltags = $query->fetchAll();
$alltags = ($query) ? $query->fetchAll() : false;
foreach ($alltags as $tag) {
if ($tag && !in_array($tag,$tagstokeep)) {
$sql_action = "DELETE FROM tags WHERE id=?";
$params_action = array($tag[0]);
$this->executeQuery($sql_action, $params_action);
return true;
if ($tagstokeep && $alltags) {
foreach ($alltags as $tag) {
if ($tag && !in_array($tag,$tagstokeep)) {
$sql_action = "DELETE FROM tags WHERE id=?";
$params_action = array($tag[0]);
$this->executeQuery($sql_action, $params_action);
return true;
}
}
} else {
return false;
}
}
public function retrieveTagByValue($value)
{
$tag = NULL;
$sql = "SELECT * FROM tags WHERE value=?";
$params = array($value);
$query = $this->executeQuery($sql, $params);
$tag = $query->fetchAll();
$tag = ($query) ? $query->fetchAll() : false;
return isset($tag[0]) ? $tag[0] : null;
return ($query) ? $tag[0] : false;
}
public function createTag($value)
@ -640,7 +646,7 @@ class Database {
$sql_action = 'INSERT INTO tags ( value ) VALUES (?)';
$params_action = array($value);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
return ($query) ? $query : false;
}
public function setTagToEntry($tag_id, $entry_id)
@ -648,7 +654,7 @@ class Database {
$sql_action = 'INSERT INTO tags_entries ( tag_id, entry_id ) VALUES (?, ?)';
$params_action = array($tag_id, $entry_id);
$query = $this->executeQuery($sql_action, $params_action);
return $query;
return ($query) ? $query : false;
}
private function getEntriesOrder()

View file

@ -599,7 +599,7 @@ class Poche
$count = $this->store->getEntriesByViewCount($view, $this->user->getId(), $id);
if ($count > 0) {
if ($count && $count > 0) {
$this->pagination->set_total($count);
$page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')),
$this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . (($id)?'&id='.$id:'') . '&' ));
@ -903,14 +903,18 @@ class Poche
*/
public function export()
{
$filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json";
header('Content-Disposition: attachment; filename='.$filename);
$filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json";
header('Content-Disposition: attachment; filename='.$filename);
$entries = $this->store->retrieveAllWithTags($this->user->getId());
echo $this->tpl->render('export.twig', array(
'export' => Tools::renderJson($entries),
));
Tools::logm('export view');
$entries = $this->store->retrieveAllWithTags($this->user->getId());
if ($entries) {
echo $this->tpl->render('export.twig', array(
'export' => Tools::renderJson($entries),
));
Tools::logm('export view');
} else {
Tools::logm('error accessing database while exporting');
}
}
/**
@ -986,7 +990,7 @@ class Poche
if (0 == $limit) {
$limit = count($entries);
}
if (count($entries) > 0) {
if ($entries && count($entries) > 0) {
for ($i = 0; $i < min(count($entries), $limit); $i++) {
$entry = $entries[$i];
$newItem = $feed->createNewItem();
@ -998,7 +1002,10 @@ class Poche
$feed->addItem($newItem);
}
}
else
{
Tools::logm("database error while generating feeds");
}
$feed->genarateFeed();
exit;
}