/**
* $returns coordinate informations for an image
* @param $image image object
*/
function getGeoCoord($image)
{
global $_zp_current_image;
if (isImageClass($image)) {
$_zp_current_image = $image;
$lat = $_zp_current_image->get('GPSLatitude');
$long = $_zp_current_image->get('GPSLongitude');
if (!empty($lat) && !empty($long)) {
$lat_f = inputConvert($lat);
$long_f = inputConvert($long);
$thumb = '<a href="javascript:image(\'' . $_zp_current_image->albumname . '\',\'' . $_zp_current_image->filename . '\');"><img src="' . getCustomImageURL(150, NULL, NULL, NULL, NULL, NULL, NULL, true) . '" /></a>';
return array('lat' => $lat_f, 'long' => $long_f, 'title' => $_zp_current_image->getTitle(), 'desc' => $_zp_current_image->getDesc(), 'thumb' => $thumb);
}
} else {
return false;
}
}
/**
* Checks if the item is either expired or in scheduled publishing
* A class method wrapper of the functions.php function of the same name
* @return boolean
*/
function checkPublishDates()
{
$row = array();
if (isAlbumClass($this) || isImageClass($this)) {
$row = array('show' => $this->getShow(), 'expiredate' => $this->getExpireDate(), 'publishdate' => $this->getPublishDate());
} else {
if ($this->table == 'news' || $this->table == 'pages') {
$row = array('show' => $this->getShow(), 'expiredate' => $this->getExpireDate(), 'publishdate' => $this->getDateTime());
}
}
$check = checkPublishDates($row);
if ($check == 1 || $check == 2) {
return false;
} else {
return true;
}
}
/**
* Helper function for getRelatedItems() only.
* Returns an array with array for each item with name, album (images only), type and weight (search weight value)
* Excludes the current item itself.
*
* @param array $result array with search results
* @param string $type "albums", "images", "news", "pages"
*/
function createRelatedItemsResultArray($result, $type)
{
global $_zp_gallery, $_zp_current_album, $_zp_current_image, $_zp_current_zenpage_page, $_zp_current_zenpage_news, $_zp_gallery_page;
switch ($_zp_gallery_page) {
case 'album.php':
$current = $_zp_current_album;
break;
case 'image.php':
$current = $_zp_current_image;
break;
case 'news.php':
$current = $_zp_current_zenpage_news;
break;
case 'pages.php':
$current = $_zp_current_zenpage_page;
break;
}
$results = array();
foreach ($result as $item) {
switch ($type) {
case 'albums':
if (!isAlbumClass($current) || $current->name != $item) {
array_push($results, array('name' => $item, 'album' => '', 'type' => $type, 'weight' => '13'));
// doesn't have weight so we just add one for sorting later
}
break;
case 'images':
if (!isImageClass($current) || $current->filename != $item['filename']) {
array_push($results, array('name' => $item['filename'], 'album' => $item['folder'], 'type' => $type, 'weight' => $item['weight']));
}
break;
case 'news':
if (get_class($current) != 'ZenpageNews' || $current->getTitlelink() != $item['titlelink']) {
if (!isset($item['weight'])) {
$item['weight'] = 13;
}
// there are circumstances where weights are not generated.
array_push($results, array('name' => $item['titlelink'], 'album' => '', 'type' => $type, 'weight' => $item['weight']));
}
break;
case 'pages':
if (get_class($current) != 'ZenpagePage' || $current->getTitlelink() != $item) {
array_push($results, array('name' => $item, 'album' => '', 'type' => $type, 'weight' => '13'));
// doesn't have weight so we just add one for sorting later
}
break;
}
}
return $results;
}
/**
* Generic comment adding routine. Called by album objects or image objects
* to add comments.
*
* Returns a code for the success of the comment add:
* 0: Bad entry
* 1: Marked for moderation
* 2: Successfully posted
*
* @param string $name Comment author name
* @param string $email Comment author email
* @param string $website Comment author website
* @param string $comment body of the comment
* @param string $code Captcha code entered
* @param string $code_ok Captcha md5 expected
* @param string $type 'albums' if it is an album or 'images' if it is an image comment
* @param object $receiver the object (image or album) to which to post the comment
* @param string $ip the IP address of the comment poster
* @param bool $private set to true if the comment is for the admin only
* @param bool $anon set to true if the poster wishes to remain anonymous
* @return int
*/
function postComment($name, $email, $website, $comment, $code, $code_ok, $receiver, $ip, $private, $anon)
{
global $_zp_captcha;
$result = commentObjectClass($receiver);
list($type, $class) = $result;
$receiver->getComments();
$name = trim($name);
$email = trim($email);
$website = trim($website);
$admins = getAdministrators();
$admin = array_shift($admins);
$key = $admin['pass'];
// Let the comment have trailing line breaks and space? Nah...
// Also (in)validate HTML here, and in $name.
$comment = trim($comment);
if (getOption('comment_email_required') && (empty($email) || !is_valid_email_zp($email))) {
return -2;
}
if (getOption('comment_name_required') && empty($name)) {
return -3;
}
if (getOption('comment_web_required') && (empty($website) || !isValidURL($website))) {
return -4;
}
if (getOption('Use_Captcha')) {
if (!$_zp_captcha->checkCaptcha($code, $code_ok)) {
return -5;
}
}
if (empty($comment)) {
return -6;
}
if (!empty($website) && substr($website, 0, 7) != "http://") {
$website = "http://" . $website;
}
$goodMessage = 2;
$gallery = new gallery();
if (!(false === ($requirePath = getPlugin('spamfilters/' . UTF8ToFileSystem(getOption('spam_filter')) . ".php", false)))) {
require_once $requirePath;
$spamfilter = new SpamFilter();
$goodMessage = $spamfilter->filterMessage($name, $email, $website, $comment, isImageClass($receiver) ? $receiver->getFullImage() : NULL, $ip);
}
if ($goodMessage) {
if ($goodMessage == 1) {
$moderate = 1;
} else {
$moderate = 0;
}
if ($private) {
$private = 1;
} else {
$private = 0;
}
if ($anon) {
$anon = 1;
} else {
$anon = 0;
}
$receiverid = $receiver->id;
// Update the database entry with the new comment
query("INSERT INTO " . prefix("comments") . " (`ownerid`, `name`, `email`, `website`, `comment`, `inmoderation`, `date`, `type`, `ip`, `private`, `anon`) VALUES " . ' ("' . $receiverid . '", "' . mysql_real_escape_string($name) . '", "' . mysql_real_escape_string($email) . '", "' . mysql_real_escape_string($website) . '", "' . mysql_real_escape_string($comment) . '", "' . $moderate . '", NOW()' . ', "' . $type . '", "' . $ip . '", "' . $private . '", "' . $anon . '")');
if ($moderate) {
$action = "placed in moderation";
} else {
// add to comments array and notify the admin user
$newcomment = array();
$newcomment['name'] = $name;
$newcomment['email'] = $email;
$newcomment['website'] = $website;
$newcomment['comment'] = $comment;
$newcomment['date'] = time();
$receiver->comments[] = $newcomment;
$action = "posted";
}
// switch added for zenpage support
$class = get_class($receiver);
switch ($class) {
case "Albums":
$on = $receiver->name;
$url = "album=" . urlencode($receiver->name);
$ur_album = getUrAlbum($receiver);
break;
case "ZenpageNews":
$on = $receiver->getTitlelink();
$url = "p=" . ZENPAGE_NEWS . "&title=" . urlencode($receiver->getTitlelink());
break;
case "ZenpagePage":
$on = $receiver->getTitlelink();
$url = "p=" . ZENPAGE_PAGES . "&title=" . urlencode($receiver->getTitlelink());
break;
default:
// all image types
$on = $receiver->getAlbumName() . " about " . $receiver->getTitle();
$url = "album=" . urlencode($receiver->album->name) . "&image=" . urlencode($receiver->filename);
$album = $receiver->getAlbum();
$ur_album = getUrAlbum($album);
break;
}
if (getOption('email_new_comments')) {
$last_comment = fetchComments(1);
$last_comment = $last_comment[0]['id'];
$message = gettext("A comment has been {$action} in your album") . " {$on}\n" . "\n" . "Author: " . $name . "\n" . "Email: " . $email . "\n" . "Website: " . $website . "\n" . "Comment:\n" . $comment . "\n" . "\n" . "You can view all comments about this image here:\n" . "http://" . $_SERVER['SERVER_NAME'] . WEBPATH . "/index.php?{$url}\n" . "\n" . "You can edit the comment here:\n" . "http://" . $_SERVER['SERVER_NAME'] . WEBPATH . "/" . ZENFOLDER . "/admin-comments.php?page=editcomment&id={$last_comment}\n";
$emails = array();
$admin_users = getAdministrators();
foreach ($admin_users as $admin) {
// mail anyone else with full rights
if ($admin['rights'] & ADMIN_RIGHTS && $admin['rights'] & COMMENT_RIGHTS && !empty($admin['email'])) {
$emails[] = $admin['email'];
unset($admin_users[$admin['id']]);
}
}
// take out for zenpage comments since there are no album admins
if ($type === "images" or $type === "albums") {
$id = $ur_album->getAlbumID();
$sql = "SELECT `adminid` FROM " . prefix('admintoalbum') . " WHERE `albumid`={$id}";
$result = query_full_array($sql);
foreach ($result as $anadmin) {
$admin = $admin_users[$anadmin['adminid']];
if (!empty($admin['email'])) {
$emails[] = $admin['email'];
}
}
}
zp_mail("[" . get_language_string(getOption('gallery_title'), getOption('locale')) . "] Comment posted on {$on}", $message, "", $emails);
}
}
return $goodMessage;
}
/**
* $returns coordinate informations for an image
* @param $image image object
*/
function getGeoCoord($image)
{
global $_zp_current_image;
$result = false;
if (isImageClass($image)) {
$_zp_current_image = $image;
$exif = $_zp_current_image->getMetaData();
if (!empty($exif['EXIFGPSLatitude']) && !empty($exif['EXIFGPSLongitude'])) {
$lat_c = explode('.', str_replace(',', '.', $exif['EXIFGPSLatitude']) . '.0');
$lat_f = round((double) abs($lat_c[0]) + $lat_c[1] / pow(10, strlen($lat_c[1])), 12);
if (strtoupper(@$exif['EXIFGPSLatitudeRef'][0]) == 'S') {
$lat_f = -$lat_f;
}
$long_c = explode('.', str_replace(',', '.', $exif['EXIFGPSLongitude']) . '.0');
$long_f = round((double) abs($long_c[0]) + $long_c[1] / pow(10, strlen($long_c[1])), 12);
if (strtoupper(@$exif['EXIFGPSLongitudeRef'][0]) == 'W') {
$long_f = -$long_f;
}
$thumb = '<a href="javascript:image(\'' . $_zp_current_image->albumname . '\',\'' . $_zp_current_image->filename . '\');"><img src="' . getCustomImageURL(150) . '" /></a>';
$result = array('lat' => $lat_f, 'long' => $long_f, 'title' => $_zp_current_image->getTitle(), 'desc' => $_zp_current_image->getDesc(), 'thumb' => $thumb);
}
}
return $result;
}
