Goeieavond,
Ik zit met een error die opeens optreed in het script Plogger:
Warning: mysql_result() expects parameter 2 to be long, string given in /var/www/vhosts/woutervervaeck.be/httpdocs/collection/plog-functions.php on line 2246
Zie: http://www.woutervervaeck.be/collection/?level=album&id=80&colid=5De php code is:Iemand die zou weten hoe dit kan opgelost worden? Of van waar deze fout komt?PHP Code:<?php
function generate_breadcrumb(){
global $config;
$id = $GLOBALS["plogger_id"];
switch ($GLOBALS['plogger_level']) {
case 'collection':
$row = get_collection_by_id($id);
$breadcrumbs = ' <a accesskey="/" href="'.$config["baseurl"].'">Collections</a> » <b>' . SmartStripSlashes($row["name"]) . '</b>';
if ($GLOBALS['plogger_mode'] == "slideshow") $breadcrumbs .= ' » Slideshow';
break;
case 'slideshow':
case 'album':
$row = get_album_by_id($id);
$album_name = SmartStripSlashes($row["name"]);
$album_link = generate_url("album",$row["id"]);
$row = get_collection_by_id($row["parent_id"]);
$collection_link = '<a accesskey="/" href="' . generate_url("collection",$row["id"]) . '">' . $row["name"] . '</a>';
if ($GLOBALS['plogger_mode'] == "slideshow") {
$breadcrumbs = ' <a href="'.$config["baseurl"].'">Collections</a> » ' . $collection_link . ' » ' . '<a href="'.$album_link.'">'.$album_name.'</a> » ' . ' <b>Slideshow</b>';
} else {
$breadcrumbs = ' <a href="'.$config["baseurl"].'">Collections</a> » ' . $collection_link . ' » ' . '<b>'.$album_name.'</b>';
}
break;
case 'picture':
$row = get_picture_by_id($id);
$picture_name = SmartStripSlashes(basename($row["path"]));
$row = get_album_by_id($row["parent_album"]);
$album_link = '<a accesskey="/" href="' . generate_url("album",$row["id"]) . '">' . SmartStripSlashes($row["name"]) . '</a>';
$row = get_collection_by_id($row["parent_id"]);
$collection_link = ' <a href="'.$config["baseurl"].'">Collections</a> ' . ' » ' . '<a href="' . generate_url("collection",$row["id"]) . '">' . SmartStripSlashes($row["name"]) . '</a>';
$breadcrumbs = $collection_link . ' » ' . $album_link . ' » ' . '<span id="image_name"><b>' . $picture_name.'</b></span>';
if ($GLOBALS['plogger_mode'] == "slideshow") $breadcrumbs .= ' » Slideshow';
break;
case 'search':
$breadcrumbs = 'You searched for <b>'.htmlspecialchars($_GET["searchterms"]).'</b>.';
break;
default:
$breadcrumbs = '';
break;
}
return '<div id="breadcrumb_links">'.$breadcrumbs.'</div>';
}
function generate_title(){
switch ($GLOBALS['plogger_level']) {
case 'collection':
$row = get_collection_by_id($GLOBALS['plogger_id']);
$breadcrumbs = SmartStripSlashes($row["name"]);
if ($GLOBALS['plogger_mode'] == "slideshow") $breadcrumbs .= ' » Slideshow';
break;
case 'slideshow':
case 'album':
$row = get_album_by_id($GLOBALS['plogger_id']);
$album_name = SmartStripSlashes($row["name"]);
$row = get_collection_by_id($row["parent_id"]);
if ($GLOBALS['plogger_mode'] == "slideshow") {
$breadcrumbs = SmartStripSlashes($row["name"]) . ' » ' . $album_name.' » ' . ' Slideshow';
} else {
$breadcrumbs = SmartStripSlashes($row["name"]) . ' » ' . $album_name;
}
break;
case 'picture':
$row = get_picture_by_id($GLOBALS['plogger_id']);
$picture_name = basename($row["path"]);
$row = get_album_by_id($row["parent_album"]);
$album_name = SmartStripSlashes($row["name"]);
$row = get_collection_by_id($row["parent_id"]);
$collection_name = SmartStripSlashes($row["name"]);
$breadcrumbs = $collection_name . ' » ' . $album_name . ' » ' . $picture_name;
if ($GLOBALS['plogger_mode'] == "slideshow") $breadcrumbs .= ' » Slideshow';
break;
default:
$breadcrumbs = ' Collections';
}
return $breadcrumbs;
}
function generate_jump_menu() {
global $config;
$output = '';
$image_count = array();
$output .= '<form id="jump_menu" name="jump_menu" action="#" method="get"><div>';
$output .= '<select name="jump_menu" onchange="document.location.href = this.options[this.selectedIndex].value;"><option value="#">Jump to...</option>';
// 1. create a list of all albums with at least one photo
$sql = "SELECT
`parent_album`,
COUNT(*) AS `imagecount`
FROM `".TABLE_PREFIX."pictures`
GROUP BY `parent_album`";
$result = run_query($sql);
while($row = mysql_fetch_assoc($result)) {
$image_count[$row["parent_album"]] = $row["imagecount"];
}
// 2. get a list of all albums and collections
$sqlCollection = "SELECT
`a`.id AS `album_id`,
`a`.name AS `album_name`,
`c`.id AS `collection_id`,
`c`.name AS `collection_name`
FROM `".TABLE_PREFIX."albums` AS `a`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `a`.`parent_id`=`c`.`id`
ORDER BY `c`.`name` ASC, `a`.`name` ASC";
$result = run_query($sqlCollection);
$last_collection = "";
while ($row = mysql_fetch_assoc($result)){
// skip albums with no images
if (empty($image_count[$row["album_id"]])) {
continue;
}
if ($row["collection_id"] != $last_collection) {
$output .= '<option value="'.generate_url("collection",$row["collection_id"]).'">'.$row["collection_name"].'</option>';
$last_collection = $row["collection_id"];
}
$output .= '<option value="'.generate_url("album",$row["album_id"]).'">'.SmartStripSlashes($row["collection_name"]).' : '.SmartStripSlashes($row["album_name"]);
$output .= '</option>';
}
$output .= '</select></div></form>';
return $output;
}
function generate_exif_table($id, $condensed = 0){
global $config;
$query = "SELECT * FROM `".TABLE_PREFIX."pictures` WHERE `id`=".intval($id);
$result = run_query($query);
if (mysql_num_rows($result) > 0){
$row = mysql_fetch_assoc($result);
foreach($row as $key => $val) if (trim($row[$key]) == '') $row[$key] = ' ';
$table_data = '<div id="exif_table"><table id="exif_data"';
if (!$_SESSION["plogger_details"]){
$table_data .= ' style="display: none;"';
}
// get image size
$img = $config['basedir'] . 'images/' . SmartStripSlashes($row['path']);
list($width, $height, $type, $attr) = getimagesize($img);
$size = round(filesize($img) / 1024, 2);
if (!$condensed) {
$table_data .= '>
<tr>
<td><strong>Dimensions</strong></td>
<td>'.$width .' x ' .$height.'</td>
</tr>
<tr>
<td><strong>File size</strong></td>
<td>'.$size.' kbytes</td>
</tr>
<tr>
<td><strong>Taken on</strong></td>
<td>'.$row["EXIF_date_taken"].'</td>
</tr>
<tr>
<td><strong>Camera model</strong></td>
<td>'.$row["EXIF_camera"].'</td>
</tr>
<tr>
<td><strong>Shutter speed</strong></td>
<td>'.$row["EXIF_shutterspeed"].'</td>
</tr>
<tr>
<td><strong>Focal length</strong></td>
<td>'.$row["EXIF_focallength"].'</td>
</tr>
<tr>
<td><strong>Aperture</strong></td>
<td>'.$row["EXIF_aperture"].'</td>
</tr>
</table></div>';
} else {
$table_data .= '><tr><td><strong>Dimensions</strong></td><td>'.$width .' x ' .$height.'</td></tr><tr><td><strong>File size</strong></td><td>'.$size.' kbytes</td></tr><tr><td><strong>Taken on</strong></td><td>'.$row["EXIF_date_taken"].'</td></tr><tr><td><strong>Camera model</strong></td><td>'.$row["EXIF_camera"].'</td></tr><tr><td><strong>Shutter speed</strong></td><td>'.$row["EXIF_shutterspeed"].'</td></tr><tr><td><strong>Focal length</strong></td><td>'.$row["EXIF_focallength"].'</td></tr><tr><td><strong>Aperture</strong></td><td>'.$row["EXIF_aperture"].'</td></tr></table></div>';
}
}
return $table_data;
}
function plogger_display_comments() {
global $config;
if (file_exists(THEME_DIR . '/comments.php')) {
include(THEME_DIR . '/comments.php');
} else {
include($config['basedir'] . '/themes/default/comments.php');
}
}
function plogger_require_captcha() {
$_SESSION['require_captcha'] = true;
}
// generate header produces the Gallery Name, The Jump Menu, and the Breadcrumb trail
// at the top of the image
function generate_header() {
global $config;
$output = '<h1 id="gallery-name">'.stripslashes($config["gallery_name"]).'</h1>';
return $output;
}
function generate_sortby($level,$id){
global $config;
$output = '';
$id = $GLOBALS["plogger_id"];
$fields = array(
'date' => 'Date Submitted',
'date_taken' => 'Date Taken',
'caption' => 'Caption',
'filename' => 'Filename',
'number_of_comments' => 'Number of Comments',
);
if ($level == "album"){
// I think this should be a single form and I really should move the javascript functions
// into a separate file
// I need to merge those 2 forms. and since I'm realoading stuff anyway, I can just
// create correct urls. oh yeah, baby.
$output .= '
<form action="#" method="get">
<span><label for="change_sortby">Sort by:</label>
<select id="change_sortby" name="change_sortby"
onchange="document.location.href = this.options[this.selectedIndex].value;">
';
foreach($fields as$fkey => $fval) {
$value = generate_url("album",$id,array(1 => 'sorted','sortby' => $fkey,'sortdir' => $_SESSION['plogger_sortdir']));
$output .= '<option value="'.$value.'"';
if ($_SESSION["plogger_sortby"] == $fkey) {
$output .= " selected='selected'";
}
$output .= ">$fval</option>\n";
}
$output .= "</select></span></form>\n";
}
return $output;
}
function generate_sortdir($level,$id){
global $config;
$output = '';
$id = $GLOBALS["plogger_id"];
$orders = array(
'asc' => 'Ascending',
'desc' => 'Descending',
);
if ($level == "album") {
$output .= '
<form action="#" method="get">
<span><select id="change_sortdir" name="change_sortdir"
onchange="document.location.href = this.options[this.selectedIndex].value;">';
foreach($orders as $okey => $oval) {
$value = generate_url("album",$id,array(1 => 'sorted','sortby' => $_SESSION['plogger_sortby'],'sortdir' => $okey));
$output .= "<option value=\"$value\"";
if(strcasecmp($_SESSION["plogger_sortdir"], $okey) === 0) {
$output .= ' selected="selected"';
}
$output .= ">$oval</option>\n";
}
$output .= '</select></span></form>';
}
return $output;
}
function generate_search_box(){
global $config;
$output = '
<form action="'.$config["baseurl"].'" method="get">
<div>
<input type="hidden" name="level" value="search" />
<input type="text" name="searchterms" />
<input class="submit" type="submit" value="Search" />
</div>
</form>';
return $output;
}
// benchmark timing
function getmicrotime($t) {
list($usec, $sec) = explode(" ",$t);
return ((float)$usec + (float)$sec);
}
// function for generating the slideshow javascript
function generate_slideshow_js($id, $mode) {
global $config;
// output the link to the slideshow javascript
$output = '<script type="text/javascript" src="'.$config['gallery_url'].'slideshow.js"></script>';
return $output;
}
function preload_album_images(){
global $thumbnail_config;
$script = "<script type='text/javascript' language='JavaScript'>
<!--
function preload_images() {
if (document.images)
{
preload_image_object = new Image();
// set image url
image_url = new Array();";
$pic_array = get_picture_by_id($GLOBALS["image_list"]);
$i = 0;
foreach($pic_array as $pic) {
unset($path);
$url = generate_thumb($pic["path"],$thumbnail_config[THUMB_LARGE]["prefix"],THUMB_LARGE);
$script .= "\t\timage_url[$i] = '$url'\n";
$i++;
}
$script .= "var i = 0;
for(i=0; i<image_url.length; i++)
preload_image_object.src = image_url[i];
}
}
//-->
</SCRIPT>";
return $script;
}
function plogger_head() {
global $config;
$title = generate_title($GLOBALS['plogger_level'], $GLOBALS['plogger_id']);
if ($config["embedded"] == 0) {
print "<title>" . SmartStripSlashes($config["gallery_name"]) . ": $title </title>\n";
}
print generate_slideshow_js($GLOBALS["plogger_id"], "album");
print "\n";
// Embed URL to RSS feed for proper level.
print '<link rel="alternate" type="application/rss+xml" title="RSS Feed" href="'.plogger_rss_link().'" />' . "\n";
print '<meta http-equiv="Content-Type" content="text/html;charset=' . $config['charset'] . '"/>' . "\n";
}
function connect_db() {
if (!PLOGGER_DB_HOST) {
die("Please run _install.php to set up Plogger. If you are upgrading from a previous version, please run _upgrade.php.");
}
global $PLOGGER_DBH;
$PLOGGER_DBH = mysql_connect(PLOGGER_DB_HOST, PLOGGER_DB_USER, PLOGGER_DB_PW) or die ("Plogger cannot connect to the database because: " . mysql_error());
mysql_select_db(PLOGGER_DB_NAME);
$mysql_version = mysql_get_server_info();
$mysql_charset_support = "4.1";
if (1 == version_compare($mysql_version, $mysql_charset_support)) {
mysql_query("SET NAMES utf8");
}
}
function run_query($query) {
global $PLOGGER_DBH;
$result = @mysql_query($query, $PLOGGER_DBH);
if (!$result){
$trace = debug_backtrace();
die(mysql_error($PLOGGER_DBH) . '<br /><br />' . $query . '<br /><br />In file: '.$_SERVER["PHP_SELF"] . '<br /><br />On line: ' . $trace[0]["line"]);
} else {
return $result;
}
}
function generate_thumb($path, $prefix, $type = THUMB_SMALL) {
global $config;
global $thumbnail_config;
// for relative paths assume that they are relative to images directory,
// otherwise just use the given pat
if (file_exists($path)) {
$source_file_name = $path;
} else {
$source_file_name = $config['basedir'] . 'images/' . SmartStripSlashes($path);
}
// the file might have been deleted and since phpThumb dies in that case
// try to do something sensible so that the rest of the images can still be seen
// there is a problem in safe mode - if the script and picture file are owned by
// different users, then the file can not be read.
if (!is_readable($source_file_name)) {
return false;
}
$imgdata = @getimagesize($source_file_name);
if (!$imgdata) {
// unknown image format, bail out
return false;
}
// attributes of original image
$orig_width = $imgdata[0];
$orig_height = $imgdata[1];
// XXX: food for thought - maybe we can return URL to some kind of error image
// if this function fails?
$base_filename = sanitize_filename(basename($path));
$thumb_config = $thumbnail_config[$type];
if (1 == $thumb_config['disabled']) {
return $config['baseurl'] . '/images/' . $path;
}
$prefix = $thumb_config['filename_prefix'] . $prefix . "-";
$thumbpath = $config['basedir'] . 'thumbs/'.$prefix.$base_filename;
$thumburl = $config['gallery_url'] . 'thumbs/'.$prefix.$base_filename;
// if thumbnail file already exists and is generated after data for a thumbnail type
// has been changed, then we assume that the thumbnail is valid.
$thumbnail_timestamp = @filemtime($thumbpath);
if (file_exists($thumbpath) && $thumb_config['timestamp'] < $thumbnail_timestamp) {
return $thumburl;
}
// if dimensions of source image are smaller than those of the requested
// thumbnail, then use the original image as thumbnail
if ($orig_width <= $thumb_config['size'] && $orig_height <= $thumb_config['size']) {
copy($source_file_name,$thumbpath);
return $thumburl;
}
// no existing thumbnail found or thumbnail config has changed,
// generate new thumbnail file
list($width, $height, $thumb_type, $attr) = @getimagesize($thumbpath);
require_once($config['basedir'] . 'lib/phpthumb/phpthumb.class.php');
$phpThumb = new phpThumb();
// set data
$phpThumb->setSourceFileName($source_file_name);
if ($imgdata[0] > $imgdata[1]) {
$phpThumb->w = $thumb_config['size'];
} else {
$phpThumb->h = $thumb_config['size'];
}
$phpThumb->q = $config['compression'];
// set zoom crop flag to get image squared off
if ($type == THUMB_SMALL && $config['square_thumbs']) {
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
}
$phpThumb->config_use_exif_thumbnail_for_speed = false;
// Set image height instead of width if not using square thumbs
if ($type == THUMB_SMALL && !$config['square_thumbs']) {
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = '';
}
if($type == THUMB_NAV) {
$phpThumb->zc = 1;
$phpThumb->h = $thumb_config['size'];
$phpThumb->w = $thumb_config['size'];
}
// set options (see phpThumb.config.php)
// here you must preface each option with "config_"
// Set error handling (optional)
$phpThumb->config_error_die_on_error = false;
// generate & output thumbnail
if ($phpThumb->GenerateThumbnail()) {
$phpThumb->RenderToFile($thumbpath);
} else {
// do something with debug/error messages
die('Failed: '.implode("\n", $phpThumb->debugmessages));
}
return $thumburl;
}
function get_picture_by_id($id, $album_id = null) {
global $config;
if(is_array($id)) {
$where_cond = "IN ('".implode("', '",$id)."');";
} else {
$where_cond = "= ".intval($id).";";
}
$sql = "SELECT
`p`.*,
`a`.`path` AS `album_path`,
`c`.`path` AS `collection_path`
FROM `".TABLE_PREFIX."pictures` AS `p`
LEFT JOIN `".TABLE_PREFIX."albums` AS `a` ON `p`.`parent_album`=`a`.`id`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `p`.`parent_collection`=`c`.`id`
WHERE `p`.`id` ".$where_cond;
if ($album_id){
$sql .= " AND `p`.`parent_album`=".intval($album_id);
}
$resultPicture = run_query($sql);
if (is_array($id) && mysql_num_rows($resultPicture) > 0) {
$picdata = array();
while ($row = mysql_fetch_assoc($resultPicture)) {
$row['url'] = $config['gallery_url'].'images/'.$row['collection_path'].'/'.$row['album_path'].'/'.basename($row['path']);
array_unshift($picdata,$row);
}
}
elseif (!is_array($id) && mysql_num_rows($resultPicture) > 0){
$picdata = mysql_fetch_assoc($resultPicture);
// eventually I want to get rid of the full path in pictures tables to avoid useless data duplication
// the following is a temporary solution so I don't have to break all the functionality at once
$picdata['url'] = $config['gallery_url'].'images/'.$picdata['collection_path'].'/'.$picdata['album_path'].'/'.basename($picdata['path']);
} else {
$picdata = false;
}
return $picdata;
}
function get_pictures($album_id, $order = "alpha", $sort = "DESC"){
global $config;
$query = "SELECT
`p`.*,
`a`.`path` AS `album_path`,
`c`.`path` AS `collection_path`
FROM `".TABLE_PREFIX."pictures` AS `p`
LEFT JOIN `".TABLE_PREFIX."albums` AS `a` ON `p`.`parent_album`=`a`.`id`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `p`.`parent_collection`=`c`.`id`
WHERE `a`.`id`=".intval($album_id);
if ($order == "mod"){
$query .= " ORDER BY `p`.`id` ";
}
else {
$query .= " ORDER BY `p`.`id` ";
}
if ($sort == "ASC"){
$query .= " ASC ";
} else {
$query .= " DESC ";
}
$result = run_query($query);
$pictures = array();
while ($row = mysql_fetch_assoc($result)){
// See comment in get_picture_by_id
$row['url'] = $config['gallery_url'].'images/'.$row['collection_path'].'/'.$row['album_path'].'/'.basename($row['path']);
$pictures[$row["id"]] = $row;
}
return $pictures;
}
function get_album_by_id($id) {
global $config;
$sql = "SELECT
`a`.*,
`c`.`path` AS `collection_path`,
`a`.`path` AS `album_path`,
`c`.`name` AS `collection_name`,
`a`.`name` AS `album_name`
FROM `".TABLE_PREFIX."albums` AS `a`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `a`.`parent_id`=`c`.`id`
LEFT JOIN `".TABLE_PREFIX."pictures` AS `i` ON `a`.`thumbnail_id`=`i`.`id`
WHERE `a`.`id` = ".intval($id);
$result = run_query($sql);
if (mysql_num_rows($result) > 0){
$album = mysql_fetch_assoc($result);
if ($album["thumbnail_id"] == 0){
$query = "SELECT
`id`,
`path`
FROM `".TABLE_PREFIX."pictures`
WHERE `parent_album`=".intval($album["id"])."
ORDER BY `date_submitted` DESC
LIMIT 1";
$result = run_query($query);
if (mysql_num_rows($result) > 0){
$row = mysql_fetch_assoc($result);
$album["thumbnail_id"] = $row["id"];
}
}
} else {
$album = false;
}
return $album;
}
function get_collection_by_id($id) {
global $config;
$sqlCollection = "SELECT
`c`.*,
`c`.`path` AS `collection_path`
FROM `".TABLE_PREFIX."collections` AS `c`
LEFT JOIN `".TABLE_PREFIX."pictures` AS `i` ON `c`.`thumbnail_id`=`i`.`id`
WHERE `c`.`id`=".intval($id)."
ORDER BY `c`.`name` ASC";
$resultCollection = run_query($sqlCollection);
if (mysql_num_rows($resultCollection) == 0){
$collection = false;
}
else {
$collection = mysql_fetch_assoc($resultCollection);
if ($collection["thumbnail_id"] == 0){
$query = "SELECT
`id`,
`path`
FROM `".TABLE_PREFIX."pictures`
WHERE `parent_collection`=".intval($collection["id"])."
ORDER BY `date_submitted` DESC
LIMIT 1";
$result = run_query($query);
if (mysql_num_rows($result) > 0){
$row = mysql_fetch_assoc($result);
$collection["thumbnail_id"] = $row["id"];
}
}
}
return $collection;
}
function get_collection_by_name($name) {
$sql = "SELECT *
FROM `".TABLE_PREFIX."collections`
WHERE name = '".mysql_real_escape_string($name)."'";
$result = run_query($sql);
if (mysql_num_rows($result) > 0){
$collection = mysql_fetch_assoc($result);
} else {
$collection = false;
}
return $collection;
}
function get_albums($collection_id = null, $sort = "alpha", $order = "DESC") {
global $config;
$albums = array();
if ($sort == "mod"){
$query = "SELECT
`a`.`id` AS `album_id`,
`a`.`name` AS `album_name`,
`c`.`id` AS `collection_id`,
`c`.`name` AS `collection_name`,
`a`.`description`,
`a`.`thumbnail_id`
FROM `".TABLE_PREFIX."pictures` AS `i`
LEFT JOIN `".TABLE_PREFIX."albums` AS `a` ON `i`.`parent_album`=`a`.`id`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `i`.`parent_collection`=`c`.`id`
LEFT JOIN `".TABLE_PREFIX."pictures` AS `i2` ON `a`.`thumbnail_id`=`i2`.`id` ";
if ($collection_id){
$query .= " WHERE `i`.`parent_collection`=".intval($collection_id);
}
$query .= "
GROUP BY `i`.`parent_album`
ORDER BY `i`.`date_submitted` ";
if ($order == "ASC"){
$query .= " ASC ";
} else {
$query .= " DESC ";
}
} else {
$query = "SELECT
`a`.`id` AS `album_id`,
`a`.`name` AS `album_name`,
`c`.`id` AS `collection_id`,
`c`.`name` AS `collection_name`,
`a`.`description`,
`a`.`thumbnail_id`
FROM `".TABLE_PREFIX."albums` AS `a`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `a`.`parent_id`=`c`.`id`
LEFT JOIN `".TABLE_PREFIX."pictures` AS `i` ON `a`.`thumbnail_id`=`i`.`id`";
if ($collection_id){
$query .= " WHERE `c`.id=".intval($collection_id)." ";
}
$query .= " ORDER BY `c`.`name` ASC, `a`.`name` ASC";
}
$result = run_query($query);
while ($album = mysql_fetch_assoc($result)) {
if ($album["thumbnail_id"] == 0){
$query = "SELECT
`id`,
`path`
FROM `".TABLE_PREFIX."pictures`
WHERE `parent_album`=".intval($album["album_id"])."
ORDER BY `date_submitted` DESC
LIMIT 1";
$thumb_result = run_query($query);
if (mysql_num_rows($thumb_result) > 0){
$row = mysql_fetch_assoc($thumb_result);
$album["thumbnail_id"] = $row["id"];
}
}
$albums[$album["album_id"]] = $album;
}
return $albums;
}
function get_collections($sort = "alpha", $order = "DESC") {
global $config;
if ($sort == "mod"){
$query = "SELECT
`c`.*
FROM `".TABLE_PREFIX."pictures` AS `i`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `i`.`parent_collection`=`c`.`id`
LEFT JOIN `".TABLE_PREFIX."pictures` AS `i2` ON `c`.`thumbnail_id`=`i2`.`id`
GROUP BY `i`.`parent_collection`
ORDER BY `i`.`date_submitted` ";
if ($order == "ASC"){
$query .= " ASC ";
} else {
$query .= " DESC ";
}
} else {
$query = "SELECT
`c`.*
FROM `".TABLE_PREFIX."collections` AS `c`
ORDER BY `c`.`name` ";
if ($order == "ASC"){
$query .= " ASC ";
} else {
$query .= " DESC ";
}
}
$resultCollection = run_query($query);
$collections = array();
while ($collection = mysql_fetch_assoc($resultCollection)){
if ($collection["thumbnail_id"] == 0){
$query = "SELECT
`id`,
`path`
FROM `".TABLE_PREFIX."pictures`
WHERE `parent_collection`=".intval($collection["id"])."
ORDER BY `date_submitted` DESC
LIMIT 1";
$result = run_query($query);
if (mysql_num_rows($result) > 0){
$row = mysql_fetch_assoc($result);
$collection["thumbnail_id"] = $row["id"];
}
}
$collections[$collection["id"]] = $collection;
}
return $collections;
}
function SmartAddSlashes($str){
if (get_magic_quotes_gpc()){
return $str;
} else {
return addslashes($str);
}
}
function SmartStripSlashes($str){
if (get_magic_quotes_gpc()){
return stripslashes($str);
} else {
return $str;
}
}
// this tries hard to figure out level and object id from textual path to a resource, used
// mostly if mod_rewrite is in use
function resolve_path($str = "") {
$rv = array();
$path_parts = explode("/",$str);
$levels = array("collection","album","picture","arg1","arg2");
$current_level = "";
$names = array();
foreach($levels as $key => $level) {
if (isset($path_parts[$key])) {
$names[$level] = mysql_escape_string(urldecode(SmartStripSlashes($path_parts[$key])));
$current_level = $level;
}
}
if (!empty($names["collection"])) {
$sql = "SELECT *
FROM `".TABLE_PREFIX."collections`
WHERE `path`='".mysql_real_escape_string($names["collection"])."'";
$result = run_query($sql);
if (mysql_num_rows($result) == 0){
return $rv;
}
$collection = mysql_fetch_assoc($result);
// what if there are multiple collections with same names? I hope there aren't .. this would
// suck. But here is an idea, we shouldn't allow the user to enter similar names
$rv = array("level" => "collection","id" => $collection["id"]);
}
if (!empty($names['album'])) {
$sql = "SELECT *
FROM `".TABLE_PREFIX."albums`
WHERE `path`='".mysql_real_escape_string($names["album"])."'
AND `parent_id`=".intval($collection["id"]);
$result = run_query($sql);
if (mysql_num_rows($result) == 0){
// no such album, fall back to collection
return $rv;
}
$album = mysql_fetch_assoc($result);
// try to detect slideshow. Downside is that you cannot have a picture with that name
if ('slideshow' == $names['picture']) {
return array('level' => 'album','mode' => 'slideshow','id' => $album['id']);
}
// deal with http://plogger/collection/album/sorted/field/asc and friends
if ('sorted' == $names['picture']) {
if (isset($names['arg1'])) {
$_SESSION['plogger_sortby'] = $names['arg1'];
}
if (isset($names['arg2'])) {
$_SESSION['plogger_sortdir'] = $names['arg2'];
}
return array('level' => 'album','id' => $album['id']);
}
$rv = array('level' => 'album','id' => $album['id']);
}
if (!empty($names["picture"])) {
$sql = "SELECT *
FROM `".TABLE_PREFIX."pictures`
WHERE `caption`='".mysql_real_escape_string($names["picture"])."'
AND `parent_album`=".intval($album["id"]);
$result = run_query($sql);
$picture = mysql_fetch_assoc($result);
// no such caption, perhaps we have better luck with path?
if (!$picture) {
$filepath = join("/",$names);
$sql = "SELECT *
FROM `".TABLE_PREFIX."pictures`
WHERE `path`='" . mysql_real_escape_string($filepath)."'
AND `parent_album`=".intval($album["id"]);
$result = run_query($sql);
$picture = mysql_fetch_assoc($result);
}
// no dice, fall back to album
if (!$picture) {
return $rv;
}
$rv = array("level" => "picture", "id" => $picture["id"]);
}
return $rv;
}
function generate_pagination($url, $current_page, $items_total, $items_on_page, $colid, $extra_params = ''){
$output = '';
if (!isset($GLOBALS["total_pictures"])) $GLOBALS["total_pictures"] = 0;
if (($items_total == 0) && ($GLOBALS["total_pictures"] > 0)) {
$items_total = $GLOBALS["total_pictures"];
}
$num_pages = ceil($items_total / $items_on_page);
// if adding arguments to mod_rewritten urls, then I need ? (question mark) before the arguments
// otherwise I want &
$last = substr($url,-1);
if ($last == "/") {
//$url = substr($url,0,-1);
$separator = "?";
} else {
$separator = "&";
}
if ($num_pages > 1){
if ($current_page > 1){
$output .= ' <a accesskey="," class="pagPrev" href="'.$url.$separator.'plog_page='.($current_page - 1).$extra_params.'&colid='.$colid.'"><span>«</span></a> ';
}
for ($i = 1; $i <= $num_pages; $i++){
if ($i == $current_page){
$output .= '<span class="page_link"> ['.$i.'] </span>';
} else{
$output .= '<a href="'.$url.$separator.'plog_page='.$i.$extra_params.'&colid='.$colid.'" class="page_link">'.$i.'</a> ';
}
}
if ($current_page != $num_pages){
$output .= ' <a accesskey="." class="pagNext" href="'.$url.$separator.'plog_page='.($current_page + 1).$extra_params.'&colid='.$colid.'"><span>»</span></a> ';
}
}
return $output;
}
// sanitize filename by replacing international characters with underscores
function sanitize_filename($str) {
// allow only alphanumeric characters, hyphen, [, ], dot and apostrophe in file names
// the rest will be replaced
return preg_replace("/[^\w|\.|'|\-|\[|\]]/","_",$str);
}
function generate_url($level, $id, $arg = array(), $plaintext = false){
global $config;
$rv = '';
if ($config["use_mod_rewrite"]){
if ($level == "collection"){
$query = "SELECT `path` FROM `".TABLE_PREFIX."collections` WHERE `id`=".intval($id);
$result = run_query($query);
$row = mysql_fetch_assoc($result);
$rv = $config["baseurl"].rawurlencode($row["path"]);
} else if ($level == "album") {
$query = "SELECT
`c`.`path` AS `collection_path`,
`a`.`path` AS `album_path`
FROM `".TABLE_PREFIX."albums` AS `a`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `a`.`parent_id`=`c`.`id`
WHERE `a`.`id`=".intval($id);
$result = run_query($query);
$row = mysql_fetch_assoc($result);
$rv = $config["baseurl"].rawurlencode($row["collection_path"]) . '/' . rawurlencode($row["album_path"]);
// I need to give additional arguments to the url-s
if (sizeof($arg) > 0) {
foreach($arg as $aval) {
$rv .= "/".$aval;
}
}
} else if ($level == "picture") {
$pic = get_picture_by_id($id);
$album = $pic["parent_album"];
$rv = $config["baseurl"].$pic["path"];
}
} else {
if ($level == "collection"){
return $config['baseurl'].'?level=collection&id='.$id;
} else if ($level == "album") {
$rv = $config['baseurl'].'?level=album&id='.$id;
if (sizeof($arg) > 0) {
foreach($arg as $akey => $aval) {
// mod_rewrite url-s need /sorted in them, the old style ones do not.
// this temporary workaround removes the 'sorted' string
if ($aval != 'sorted') {
$rv .= "&$akey=$aval";
}
}
}
} else if ($level == "picture") {
$rv = $config['baseurl'].'?level=picture&id='.$id;
}
}
/*
if (!$plaintext){
$rv = str_replace("&","&",$rv);
}
*/
return $rv;
}
function generate_url2($level, $id, $colid, $arg = array(), $plaintext = false){
global $config;
$rv = '';
if ($config["use_mod_rewrite"]){
if ($level == "collection"){
$query = "SELECT `path` FROM `".TABLE_PREFIX."collections` WHERE `id`=".intval($id);
$result = run_query($query);
$row = mysql_fetch_assoc($result);
$rv = $config["baseurl"].rawurlencode($row["path"]);
} else if ($level == "album") {
$query = "SELECT
`c`.`path` AS `collection_path`,
`a`.`path` AS `album_path`
FROM `".TABLE_PREFIX."albums` AS `a`
LEFT JOIN `".TABLE_PREFIX."collections` AS `c` ON `a`.`parent_id`=`c`.`id`
WHERE `a`.`id`=".intval($id);
$result = run_query($query);
$row = mysql_fetch_assoc($result);
$rv = $config["baseurl"].rawurlencode($row["collection_path"]) . '/' . rawurlencode($row["album_path"]);
// I need to give additional arguments to the url-s
if (sizeof($arg) > 0) {
foreach($arg as $aval) {
$rv .= "/".$aval;
}
}
} else if ($level == "picture") {
$pic = get_picture_by_id($id);
$album = $pic["parent_album"];
$rv = $config["baseurl"].$pic["path"];
}
} else {
if ($level == "collection"){
return $config['baseurl'].'?level=collection&id='.$id;
} else if ($level == "album") {
$rv = $config['baseurl'].'?level=album&id='.$id.'&colid='.$colid;
if (sizeof($arg) > 0) {
foreach($arg as $akey => $aval) {
// mod_rewrite url-s need /sorted in them, the old style ones do not.
// this temporary workaround removes the 'sorted' string
if ($aval != 'sorted') {
$rv .= "&$akey=$aval";
}
}
}
} else if ($level == "picture") {
$rv = $config['baseurl'].'?level=picture&id='.$id.'&colid='.$colid;
}
}
/*
if (!$plaintext){
$rv = str_replace("&","&",$rv);
}
*/
return $rv;
}
function add_comment($parent_id,$author,$email,$url,$comment) {
global $config;
if (empty($config["allow_comments"])) {
return array("errors" => "Comments disabled");
}
if (empty($author) || empty($email)) {
return array("errors" => "Your comment did not post! Please fill the required fields.");
}
$ip = $_SERVER["REMOTE_ADDR"];
$host = gethostbyaddr($ip);
// I want to use the original unescaped values later - to send the email
$sql_author = mysql_real_escape_string($author);
$sql_email = mysql_real_escape_string($email);
$sql_url = mysql_real_escape_string($url);
$sql_comment = mysql_real_escape_string($comment);
$sql_ip = mysql_real_escape_string($ip);
$parent_id = intval($parent_id);
$result = array();
$picdata = get_picture_by_id($parent_id);
if (empty($picdata)) {
return array("errors" => "Could not post comment - no such picture");
}
if (empty($picdata["allow_comments"])) {
return array("errors" => "Comments disabled");
}
if ($config["comments_moderate"] == 1) {
$approved = 0;
$notify_msg = " (awaiting your approval)";
} else {
$approved = 1;
}
// right now all comments will be approved, spam protection can be implemented later
$query = "INSERT INTO `".TABLE_PREFIX."comments` SET
`author`='$sql_author',
`email`='$sql_email',
`url`='$sql_url',
`date`=NOW(),
`comment`='$sql_comment',
`parent_id`='$parent_id',
`approved` = '$approved',
`ip` = '$ip'";
$result = mysql_query($query);
if (!$result) {
return array("errors" => "Could not post comment " . mysql_error());
}
// XXX: admin e-mail address should be validated
if ($config["comments_notify"] && $config["admin_email"]) {
// create and send notify mail message
$msg = "New comment posted for picture " . basename($picdata['path']) . " $notify_msg\n\n";
$msg .= "Author: $author (IP: $ip, $host)\n";
$msg .= "E-mail: $email\n";
$msg .= "URI: $url\n\n";
$msg .= "Comment:\n$comment\n\n";
$msg .= "You can see all the comments for this picture here:\n";
$picurl = generate_url("picture",$parent_id);
$msg .= $picurl;
mail($config['admin_email'],SmartStripSlashes($config['gallery_name']) . ': new comment from '.$author,$msg,"From: $email");
}
return array("result" => "Comment added.");
}
// Begin basic Plogger API functions
// plogger_list_categories()
// This function will create a list of nested categorical links
// for use in sidebars
function plogger_list_categories($class) {
// first select id and name for all collections
$query = "SELECT * FROM ".TABLE_PREFIX."collections";
$result = run_query($query);
$output = "<ul class=\"$class\">";
// loop through each collection, output child albums
while ($row = mysql_fetch_assoc($result)) {
// output collection name
$collection_link = '<a href="'.generate_url("collection",$row['id']).'">'.$row['name'].'</a>';
$output .= "<li>$collection_link</li>";
// loop through child albums
$query = "SELECT * FROM ".TABLE_PREFIX."albums WHERE parent_id = '$row[id]' ORDER BY name DESC";
$output .= '<ul>';
while ($albums = mysql_fetch_assoc($result)) {
$album_link = '<a href="'.generate_url("albums",$albums['id']).'">'.$albums['name'].'</a>';
$output .= "<li>$album_link</li>";
}
$output .= '</ul>';
}
$output .= '</ul>';
echo $output;
}
function is_allowed_extension($ext) {
return in_array(strtolower($ext),array("jpg","gif","png","bmp"));
}
function plogger_init() {
global $config;
$_SESSION['require_captcha'] = false;
$page = isset($_GET["plog_page"]) ? intval($_GET["plog_page"]) : 1;
if( $GLOBALS["plogger_level"] == 'collection')
$from = ($page - 1) * 2;
else
$from = ($page - 1) * $config["thumb_num"];
if ($from < 0) {
$from = 0;
}
// we shouldn't set a limit for the slideshow
if( $GLOBALS["plogger_mode"] == 'slideshow')
$lim = 0;
else if( $GLOBALS["plogger_level"] == 'collection') //evs
$lim = 2;
else
$lim = $config["thumb_num"];
$id = $GLOBALS["plogger_id"];
if ($GLOBALS["plogger_level"] == "search") {
plogger_init_search(array(
'searchterms' => $_GET['searchterms'],
'from' => $from,
'limit' => $lim));
} else if ($GLOBALS["plogger_level"] == "album") {
plogger_init_pictures(array(
'type' => 'album',
'value' => $id,
'from' => $from,
'limit' => $lim,
'sortby' => isset($_SESSION['plogger_sortby']) ? $_SESSION['plogger_sortby'] : '',
'sortdir' => isset($_SESSION['plogger_sortdir']) ? $_SESSION['plogger_sortdir'] : ''));
} else if ($GLOBALS["plogger_level"] == "collection") {
plogger_init_albums(array(
'from' => $from,
'limit' => $lim,
'collection_id' => $id,
'sortby' => !empty($config['album_sortby']) ? $config['album_sortby'] : 'id',
'sortdir' => !empty($config['album_sortdir']) ? $config['album_sortdir'] : 'DESC'));
} else if ($GLOBALS["plogger_level"] == "picture") {
// first lets load the thumbnail of the picture at the correct size
plogger_init_picture(array('id' => $id));
} else {
// Show all of the collections
plogger_init_collections(array(
'from' => $from,
'limit' => $lim,
'sortby' => !empty($config['collection_sortby']) ? $config['collection_sortby'] : 'id',
'sortdir' => !empty($config['collection_sortdir']) ? $config['collection_sortdir'] : 'DESC'));
}
}
function plogger_init_picture($arr) {
$id = intval($arr['id']);
$sql = "SELECT `id`, `parent_album` FROM `".TABLE_PREFIX."pictures` WHERE `id`=".$id;
$result = run_query($sql);
$row = mysql_fetch_assoc($result);
if (!$row) {
return false;
}
// generate a list of all image id-s so proper prev/next links can be created. This should be a
// fast query, even for big albums.
$image_list = array();
$sql = "SELECT `id` FROM `".TABLE_PREFIX."pictures` WHERE `parent_album`=".$row["parent_album"];
// determine sort ordering
switch ($_SESSION["plogger_sortby"]){
case 'number_of_comments':
$sql = "SELECT
`p`.`id`,
COUNT(`comment`) AS `num_comments`
FROM `".TABLE_PREFIX."pictures` AS `p`
LEFT JOIN `".TABLE_PREFIX."comments` AS `c` ON `p`.`id`=`c`.`parent_id`
WHERE `parent_album`=".$row["parent_album"]."
GROUP BY `p`.`id`
ORDER BY `num_comments` ";
break;
case 'caption':
$sql .= " ORDER BY `caption` ";
break;
case 'date_taken':
$sql .= " ORDER BY `EXIF_date_taken` ";
break;
case 'filename':
$sql .= " ORDER BY `path` ";
break;
case 'date':
default:
$sql .= " ORDER BY `date_submitted` ";
break;
}
switch (strtoupper($_SESSION["plogger_sortdir"])){
case 'ASC':
$sql .= " ASC";
break;
case 'DESC':
default:
$sql .= " DESC";
break;
}
$result = run_query($sql);
while ($image = mysql_fetch_assoc($result)) {
$image_list[] = $image["id"];
}
$GLOBALS["image_list"] = $image_list;
// first lets load the thumbnail of the picture at the correct size
$sql = "SELECT *,
UNIX_TIMESTAMP(`date_submitted`) AS `unix_date_submitted`,
UNIX_TIMESTAMP(`EXIF_date_taken`) AS `unix_exif_date_taken`
FROM `".TABLE_PREFIX."pictures`
WHERE `id`=$id";
$result = run_query($sql);
$GLOBALS["available_pictures"] = mysql_num_rows($result);
$GLOBALS["picture_counter"] = 0;
$GLOBALS["picture_dbh"] = $result;
// lets load up the comments for the current picture here as well
$query = "SELECT *,
UNIX_TIMESTAMP(`date`) AS `unix_date`
FROM `".TABLE_PREFIX."comments`
WHERE `parent_id`=".intval($id)."
AND `approved`=1";
$result = run_query($query) or die(mysql_error());
$GLOBALS["available_comments"] = mysql_num_rows($result);
$GLOBALS["comment_counter"] = 0;
$GLOBALS["comment_dbh"] = $result;
}
// arr['type'] id|album|collection|latest
// arr['value'] - argument to
// arr['sortby'] - what field is used for sorting
// arr['sortdir'] - asc|desc
// arr['from'] - where to start in the result set- default to 0
// arr['limit'] - how many pictures to return
function plogger_init_pictures($arr) {
$sql = "
FROM `".TABLE_PREFIX."pictures` `p`
LEFT JOIN `".TABLE_PREFIX."comments` `c` ON `p`.`id`=`c`.`parent_id`";
$type = $arr['type'];
// right now only single id is supported, maybe I want to specify multiple id-s as well
$value = ($arr['value'] > 0) ? $arr['value'] : -1;
if ('collection' == $type) {
$sql .= " WHERE p.`parent_collection` = ".$value;
} elseif ('id' == $type) {
$sql .= " WHERE p.`id` = ".$value;
} elseif ('album' == $type) {
$sql .= " WHERE p.`parent_album` = ".$value;
} elseif ('latest' == $type) {
// add nothing, only limit takes effect
} else {
// so what do you want anyway?
return 0;
}
$from = 0;
$limit = 20;
if (isset($arr["from"]) && $arr["from"] > 0) {
$from = $arr["from"];
}
// enforce hard-coded max limit
if (isset($arr['limit']) && $arr['limit'] > 0 && $arr['limit'] <= 100) {
$limit = $arr['limit'];
}
$result = run_query("SELECT COUNT(DISTINCT p.`id`) AS cnt " . $sql);
$row = mysql_fetch_assoc($result);
$GLOBALS["total_pictures"] = $row["cnt"];
// grouping is needed to get comment count
$sql .= " GROUP BY p.`id`";
// query database and retreive all pictures withing selected album
// and what about searching? well, what about it ..
$sort_fields = array(
'number_of_comments' => 'num_comments',
'caption' => 'caption',
'date_taken' => 'EXIF_date_taken',
'filename' => 'path',
'date' => 'date_submitted',
'id' => 'id',
);
// this is the default
$sortby = 'date';
if (isset($arr['sortby']) && isset($sort_fields[$arr['sortby']])) {
$sortby = $arr['sortby'];
}
$sortby = $sort_fields[$sortby];
$sortby = 'id';
$sql .= " ORDER BY `$sortby` ";
$sortdir = ' DESC';
if (isset($arr['sortdir']) && (strcasecmp('asc',$arr['sortdir']) === 0)) {
$sortdir = ' ASC';
}
$sql .= $sortdir;
// again, this is needed because of the comment counting
$sql .= ",p.`id` DESC ";
$sql .= " LIMIT ".$from.",".$limit;
$result = run_query("SELECT p.*,
UNIX_TIMESTAMP(`date_submitted`) AS `unix_date_submitted`,
UNIX_TIMESTAMP(`EXIF_date_taken`) AS `unix_exif_date_taken`,
COUNT(`comment`) AS `num_comments` " . $sql);
$GLOBALS["available_pictures"] = mysql_num_rows($result);
$GLOBALS["picture_counter"] = 0;
$GLOBALS["picture_dbh"] = $result;
}
// arr['searchterms'] - what to search for, space separates different serach terms
// arr['from'] - where to start in the result set, default 0
// arr['limit'] - and how many items to return, default 20
// arr['sortby'] -
// arr['sortdir'] -
function plogger_init_search($arr) {
$terms = explode(" ",$arr['searchterms']);
$from = 0;
$limit = 20;
if (isset($arr['from']) && $arr['from'] > 0) {
$from = $arr['from'];
}
// enforce hard-coded max limit
if (isset($arr['limit']) && $arr['limit'] > 0 && $arr['limit'] <= 100) {
$limit = $arr['limit'];
}
$query = " FROM `".TABLE_PREFIX."pictures` p LEFT JOIN `".TABLE_PREFIX."comments` c
ON p.`id` = c.`parent_id` ";
if ((count($terms) != 1) || ($terms[0] != '')){
$query .= " WHERE ( ";
foreach ($terms as $term) {
$query .= "
`path` LIKE '%".mysql_escape_string($term)."%' OR
`description` LIKE '%".mysql_escape_string($term)."%' OR
`comment` LIKE '%".mysql_escape_string($term)."%' OR
`caption` LIKE '%".mysql_escape_string($term)."%' OR ";
}
$query = substr($query, 0, strlen($query) - 3) .") ";
} else {
// no search terms? no results either
$query .= " WHERE 1 = 0";
}
$sort_fields = array('date_submitted','id');
$sortby = 'date_submitted';
if (isset($arr['sortby']) && in_array($arr['sortby'],$sort_fields)) {
$sortby = $arr['sortby'];
}
$sortdir = ' DESC';
if (isset($arr['sortdir']) && 'asc' == $arr['sortdir']) {
$sortdir = ' ASC';
}
$result = run_query("SELECT COUNT(DISTINCT p.`id`) AS cnt " . $query);
$row = mysql_fetch_assoc($result);
$GLOBALS["total_pictures"] = $row["cnt"];
// and I need sort order here as well
// from and limit too
$result = run_query("SELECT `caption`,`path`,p.`id`,c.`comment`,
UNIX_TIMESTAMP(`date_submitted`) AS `unix_date_submitted` ".$query .
" GROUP BY p.`id` ORDER BY `$sortby` $sortdir LIMIT $from,$limit");
$GLOBALS["available_pictures"] = mysql_num_rows($result);
$GLOBALS["picture_counter"] = 0;
$GLOBALS["picture_dbh"] = $result;
}
function plogger_init_collections($arr) {
$sql = "SELECT COUNT(DISTINCT `parent_collection`) AS `num_items`
FROM `".TABLE_PREFIX."pictures`";
$result = run_query($sql);
$num_items = mysql_result($result, 'num_items');
$GLOBALS["total_pictures"] = $num_items;
// create a list of all non-empty collections. Could be done with subqueries, but
// MySQL 4.0 does not support those
// -1 is just for the case there are no collections at all
$image_count = array(-1 => -1);
$album_count = array();
// 1. create a list of all albums with at least one photo
$sql = "SELECT parent_collection,COUNT(*) AS imagecount
FROM `".TABLE_PREFIX."pictures` GROUP BY parent_collection";
$result = run_query($sql);
while($row = mysql_fetch_assoc($result)) {
$image_count[$row["parent_collection"]] = $row["imagecount"];
}
$imlist = join(",",array_keys($image_count));
$cond = '';
if (empty($arr['all_collections'])) {
$cond = " WHERE parent_id IN ($imlist) ";
}
$sql = "SELECT parent_id,COUNT(*) AS albumcount
FROM `".TABLE_PREFIX."albums`
$cond
GROUP BY parent_id";
$result = run_query($sql);
while($row = mysql_fetch_assoc($result)) {
$album_count[$row["parent_id"]] = $row["albumcount"];
}
$GLOBALS["album_count"] = $album_count;
// I need to determine correct arguments for LIMIT from the given page number
$from = $arr['from'];
$lim = $arr['limit'];
$cond = "";
// by default only collections with pictures are returned
// override that with passing all_collections as an argument to
// this function
if (empty($arr['all_collections'])) {
$cond = " WHERE id IN ($imlist) ";
}
$ordering = " ORDER BY $arr[sortby] $arr[sortdir] ";
$sql = "SELECT * FROM `".TABLE_PREFIX."collections`
$cond $ordering LIMIT $from,$lim";
$result = run_query($sql);
$GLOBALS["available_collections"] = mysql_num_rows($result);
$GLOBALS["collection_counter"] = 0;
$GLOBALS["collection_dbh"] = $result;
}
function plogger_init_albums($arr) {
$collection_id = intval($arr['collection_id']);
$sql = "SELECT COUNT(DISTINCT `parent_album`) AS `num_items`
FROM `".TABLE_PREFIX."pictures`
WHERE `parent_collection` = '" . $collection_id . "'";
$result = run_query($sql);
$num_items = mysql_result($result, 'num_items');
$GLOBALS["total_pictures"] = $num_items;
// create a list of all non-empty albums. Could be done with subqueries, but
// MySQL 4.0 does not support those
// -1 is just for the case there are no albums at all. Shouldn't happen if user
// follows links, but let's deal with it anyway
$image_count = array(-1 => -1);
// 1. create a list of all albums with at least one photo
$sql = "SELECT parent_album,COUNT(*) AS imagecount FROM `".TABLE_PREFIX."pictures` GROUP BY parent_album";
$result = run_query($sql);
while($row = mysql_fetch_assoc($result)) {
$image_count[$row["parent_album"]] = $row["imagecount"];
}
$imlist = join(",",array_keys($image_count));
$from = intval($arr['from']);
$lim = intval($arr['limit']);
$cond = '';
if (empty($arr['all_albums'])) {
$cond = " AND id IN ($imlist) ";
}
$order = " ORDER BY $arr[sortby] $arr[sortdir] ";
$sql = "SELECT * FROM `".TABLE_PREFIX."albums`
WHERE `parent_id` = '$collection_id' $cond $order LIMIT $from,$lim";
$result = run_query($sql);
$GLOBALS["available_albums"] = mysql_num_rows($result);
$GLOBALS["album_counter"] = 0;
$GLOBALS["album_dbh"] = $result;
}
function plogger_get_header() {
global $config;
if (file_exists(THEME_DIR . '/header.php')) {
include(THEME_DIR . '/header.php');
} else {
include($config['basedir'] . '/themes/default/header.php');
}
}
function plogger_get_footer() {
global $config;
if (file_exists(THEME_DIR . '/footer.php')) {
include(THEME_DIR . '/footer.php');
} else {
include($config['basedir'] . '/themes/default/footer.php');
}
}
function plogger_download_selected_button() {
global $config;
if ($GLOBALS['plogger_level'] != "picture" && $GLOBALS['plogger_mode'] != "slideshow" && $config["allow_dl"]) {
return '<input id="download_selected_button" class="submit" type="submit" name="download_selected" value="Download Selected" />';
}
}
function plogger_download_selected_form_start() {
global $config;
if ($GLOBALS['plogger_level'] != "picture" && $GLOBALS['plogger_mode'] != "slideshow" && $config["allow_dl"]) {
return '<form action="'.$config['gallery_url'].'plog-download.php" method="post"><input type="hidden" name="dl_type" value="'.$GLOBALS['plogger_level'].'" />';
}
}
function plogger_download_selected_form_end() {
global $config;
if ($GLOBALS['plogger_level'] != "picture" && $GLOBALS['plogger_mode'] != "slideshow" && $config["allow_dl"]) {
return '</form>';
}
}
function plogger_print_button() {
global $config;
$id = $GLOBALS["plogger_id"];
if ($GLOBALS['plogger_level'] == "picture" && $config["allow_print"]) {
return '<a class="print" href="' . $config["gallery_url"] . 'plog-print.php?id='.$id.'">Print Image</a>';
}
}
function plogger_link_back () {
return '<div id="link-back"><a href="http://www.plogger.org/">Powered by Plogger!</a></div>';
}
function plogger_rss_link() {
global $config;
if ($config["use_mod_rewrite"]) {
global $path;
if (isset($path))
$rss_link .= "http://".$_SERVER["SERVER_NAME"]."/".SmartStripSlashes(substr($path,1))."/feed/";
else
$rss_link .= $config['gallery_url']."feed/";
}
else {
$rss_link .= $config["gallery_url"] . "plog-rss.php?level=".$GLOBALS['plogger_level']."&id=".$GLOBALS['plogger_id'];
}
if ($GLOBALS['plogger_level'] == "search") { // append the search terms
$separator = $config["use_mod_rewrite"] ? "?" : "&";
$rss_link .= $separator . "searchterms=".htmlspecialchars($_GET["searchterms"]);
}
return $rss_link;
}
function plogger_rss_feed_button () {
global $config;
if ($GLOBALS['plogger_mode'] != "slideshow" && $GLOBALS['plogger_level'] != "picture") {
$rss_link = "";
// change the tooltip message to reflect the nature of the RSS aggregate link.
if ($GLOBALS['plogger_level'] != "")
$rss_tooltip = "RSS 2.0 subscribe to this " .$GLOBALS["plogger_level"];
else
$rss_tooltip = "RSS 2.0 subscribe to all images";
$rss_link = plogger_rss_link();
$rss_tag = '<a href="'.$rss_link.'"><img id="rss-image" src="' . $config["gallery_url"] . 'graphics/rss.gif" title="'. $rss_tooltip.'" alt="RSS 2.0 Feed"/></a>';
return $rss_tag;
}
}
function plogger_slideshow_link() {
global $config;
$id = $GLOBALS["plogger_id"];
$ss_tag = "";
if ($GLOBALS['plogger_mode'] != "slideshow") {
if ($GLOBALS['plogger_level'] == "album") {
$ss_url = generate_url('album',$GLOBALS['plogger_id'],array('mode' => 'slideshow'));
$ss_tag = "<a href=\"$ss_url\">View as Slideshow</a>";
}
if ($GLOBALS['plogger_level'] == "search") {
$ss_url = $config['baseurl'] . '?level=search&searchterms=' . htmlspecialchars($_GET['searchterms']);
$ss_url .= "&mode=slideshow";
$ss_tag = "<a href=\"$ss_url\">View as Slideshow</a>";
}
}
return $ss_tag;
}
function plogger_sort_control() {
if ($GLOBALS['plogger_mode'] != 'slideshow')
return generate_sortby($GLOBALS['plogger_level'],$GLOBALS['plogger_id']).generate_sortdir($GLOBALS['plogger_level'],$GLOBALS['plogger_id']);
}
function plogger_pagination_control($colid) {
global $config;
if ($GLOBALS['plogger_mode'] != 'slideshow') {
$page = isset($_GET["plog_page"]) ? intval($_GET["plog_page"]) : 1;
if ($GLOBALS['plogger_level'] == "search") {
$searchterms = urlencode($_GET["searchterms"]);
$p_url = $config['baseurl']."?level=search&searchterms=$searchterms&id=".$GLOBALS["plogger_id"];
}
else {
if ($GLOBALS['plogger_level']) {
$p_url = generate_url($GLOBALS['plogger_level'], $GLOBALS['plogger_id']);
if ($config["use_mod_rewrite"]) {
$p_url .= "/";
}
}
else {
$p_url = $config["baseurl"];
}
}
switch($GLOBALS['plogger_level']) {
case 'search':
$num_items = $GLOBALS["total_pictures"];
break;
case 'album':
$num_items = plogger_album_picture_count();
break;
case 'collection':
$num_items = plogger_collection_album_count();
break;
default:
$num_items = plogger_count_collections();
break;
}
if($GLOBALS['plogger_level'] == 'collection')
{
return generate_pagination($p_url, $page, $num_items, 2, $colid);
}else
{
return generate_pagination($p_url, $page, $num_items, $config["thumb_num"], $colid);
}
}
}
/*** The following functions can only be used inside the Picture loop ***/
function plogger_has_pictures() {
return $GLOBALS["picture_counter"] < $GLOBALS["available_pictures"];
}
function plogger_comments_on() {
global $config;
return $config["allow_comments"];
}
function plogger_picture_allows_comments() {
$picture = $GLOBALS["current_picture"];
$id = $picture["id"];
return $picture["allow_comments"];
}
function plogger_load_picture() {
$rv = mysql_fetch_assoc($GLOBALS["picture_dbh"]);
$GLOBALS["picture_counter"]++;
$GLOBALS["current_picture"] = $rv;
return $rv;
}
function plogger_picture_has_comments() {
return $GLOBALS["comment_counter"] < $GLOBALS["available_comments"];
}
function plogger_load_comment() {
$rv = mysql_fetch_assoc($GLOBALS["comment_dbh"]);
$GLOBALS["comment_counter"]++;
$GLOBALS["current_comment"] = $rv;
return $rv;
}
function plogger_get_comment_date($format = false) {
global $config;
$comment = $GLOBALS["current_comment"];
if (empty($format)) {
$format = $config["date_format"];
}
return date($format,$comment["unix_date"]);
}
function plogger_get_comment_id() {
$comment = $GLOBALS["current_comment"];
return $comment["id"];
}
function plogger_get_comment_email() {
$comment = $GLOBALS["current_comment"];
return $comment["email"];
}
function plogger_get_comment_url() {
$comment = $GLOBALS["current_comment"];
return htmlspecialchars($comment["url"]);
}
function plogger_get_comment_author() {
$comment = $GLOBALS["current_comment"];
return htmlspecialchars(SmartStripSlashes($comment["author"]));
}
function plogger_get_comment_text() {
$comment = $GLOBALS["current_comment"];
return htmlspecialchars(SmartStripSlashes($comment["comment"]));
}
function plogger_comment_post_error() {
if (isset($_SESSION['comment_post_error'])) {
unset($_SESSION['comment_post_error']);
return 1;
}
else
return 0;
}
function plogger_comment_moderated() {
if (isset($_SESSION['comment_moderated'])) {
unset($_SESSION['comment_moderated']);
return 1;
}
else
return 0;
}
function plogger_get_picture_url($colid) {
$row = $GLOBALS["current_picture"];
return generate_url2("picture",$row["id"],$colid);
}
function plogger_get_picture_id() {
$row = $GLOBALS["current_picture"];
return $row["id"];
}
function plogger_get_picture_thumb($type = THUMB_SMALL) {
$pic = $GLOBALS["current_picture"];
return generate_thumb($pic['path'], $pic['id'], $type);
}
function plogger_get_picture_caption() {
if (!empty($GLOBALS["current_picture"]["caption"]))
return SmartStripSlashes($GLOBALS["current_picture"]["caption"]);
else
return " ";
}
function plogger_get_thumbnail_info() {
global $thumbnail_config;
global $config;
$thumb_config = $thumbnail_config[THUMB_SMALL];
$base_filename = sanitize_filename(basename($GLOBALS["current_picture"]["path"]));
$prefix = $thumb_config['filename_prefix'] . $GLOBALS["current_picture"]["id"] . "-";
$thumbpath = $config['basedir'] . 'thumbs/'.$prefix.$base_filename;
$image_info = getimagesize($thumbpath);
return $image_info;
}
function plogger_get_source_picture_path() {
global $config;
return $config['basedir'].'images/'.SmartStripSlashes($GLOBALS["current_picture"]["path"]);
}
function plogger_get_picture_description() {
return htmlspecialchars(SmartStripSlashes($GLOBALS["current_picture"]["description"]));
}
function plogger_picture_comment_count() {
$row = $GLOBALS["current_picture"];
$comment_query = "SELECT COUNT(*) AS `num_comments` FROM `".TABLE_PREFIX."comments`
WHERE approved = 1 AND `parent_id`='".$row["id"]."'";
$comment_result = run_query($comment_query);
$num_comments = mysql_result($comment_result, 0, 'num_comments');
return $num_comments;
}
function plogger_get_picture_date($format = '',$submitted = 0) {
global $config;
$row = $GLOBALS['current_picture'];
if ($submitted) {
$date_taken = $row['unix_date_submitted'];
}
else {
$date_taken = !empty($row['unix_exif_date_taken']) ? $row['unix_exif_date_taken'] : $row['unix_date_submitted'];
}
if (!$format) {
$format = $config['date_format'];
}
return date($format,$date_taken);
}
function plogger_get_source_picture_url() {
global $config;
return (!empty($config['allow_fullpic'])) ? $config["baseurl"].'images/'.SmartStripSlashes($GLOBALS["current_picture"]["path"]) : "#";
}
/**
* @author [email protected]
* @return string html list of thumbnails
*/
function plogger_get_thumbnail_nav() {
global $config;
if(empty($config["enable_thumb_nav"])) return ''; // return if thumbnail nav turned off
$image_list = $GLOBALS["image_list"];
$array_length = count($image_list); // store array length
$curr = $GLOBALS["current_picture"];
$pos_array = array_keys($image_list,$curr["id"]);
$curr_pos = $pos_array[0];
$range = (isset($config["thumb_nav_range"])) ? $config["thumb_nav_range"] : 0;
if($range == 0) { // if length is 0, use all thumbs
// get_picture_by_id modified to take arrays, so pass the whole array
$thumb_pic_array = get_picture_by_id($image_list);
} else { // else, add a thumb each side of current for each value of $config['thumb_nav_range']
$thumb_nav_array = array($curr['id']);
for($i=1;$i<$range+1;$i++) {
// use unshift() to add to the beginning, push() to add to the end
// check that we haven't run out of images below: that (current image - offset) >= 0
if($curr_pos - $i >= 0) {
unset($newpic); // php has problems with reassigning via iteration
$newpic = $image_list[$curr_pos-$i];
if(!empty($newpic)) array_unshift($thumb_nav_array, $newpic);
} else { // grab from the end of the array
unset($newpic); // php has problems with reassigning via iteration
$newpic = $image_list[$array_length+($curr_pos-$i)]; // adding a negative value, don't fret
if(!empty($newpic)) array_unshift($thumb_nav_array, $newpic);
}
// check that we haven't run out of images above: (current image + offset) <= (total images)
if($array_length-1 >= ($curr_pos+$i)) {
unset($newpic); // php has problems with reassigning via iteration
$newpic = $image_list[$curr_pos+$i];
if(!empty($newpic)) array_push($thumb_nav_array, $newpic);
} else { // grab from the beginning of the array
unset($newpic); // php has problems with reassigning via iteration
$newpic = $image_list[($curr_pos + $i) - ($array_length)];
if(!empty($newpic)) array_push($thumb_nav_array, $newpic);
}
}
$thumb_pic_array = array();
foreach($thumb_nav_array as $thumb_nav_value) {
array_push($thumb_pic_array,get_picture_by_id($thumb_nav_value));
}
}
return plogger_format_thumb_nav($thumb_pic_array);
}
function plogger_format_thumb_nav($thumb_nav_array) {
$thumb_nav_out = "\t<ul id='thumb-nav'>\n";
foreach($thumb_nav_array as $current_thumb_nav) {
unset($title);unset($img_path);unset($class);unset($link); // php has problems with reassigning via iteration
$title = (!empty($current_thumb_nav["caption"])) ? $current_thumb_nav["caption"] : "";
$img_path = generate_thumb($current_thumb_nav["path"], $thumbnail_config[THUMB_NAV]['prefix'], THUMB_NAV);
$class = ($current_thumb_nav["id"] == $GLOBALS["current_picture"]["id"]) ? "current" : "";
$link = generate_url("picture",$current_thumb_nav["id"]);
$thumb_nav_out .= plogger_thumb_nav_item($link, $title, $img_path, $class);
}
$thumb_nav_out .= "\t</ul>\n";
return $thumb_nav_out;
}
function plogger_thumb_nav_item($link, $title, $img_path, $class = '') {
return "\t\t<li class='$class'><a href='$link' title='$title'><img src='$img_path' /></a></li>\n";
}
function plogger_get_next_picture_url($colid) {
$image_list = $GLOBALS["image_list"];
$row = $GLOBALS["current_picture"];
$current_picture = array_search($row['id'],$image_list);
$next_link = '';
if ($current_picture < sizeof($image_list)-1)
{
$next_link = generate_url2("picture",$image_list[$current_picture+1],$colid);
}
return $next_link;
}
function plogger_get_prev_picture_url($colid) {
$image_list = $GLOBALS["image_list"];
$row = $GLOBALS["current_picture"];
$current_picture = array_search($row['id'],$image_list);
$prev_link = '';
if ($current_picture > 0) {
$prev_link = generate_url2("picture",$image_list[$current_picture-1],$colid);
}
return $prev_link;
}
/*** End of Picture loop functions ***/
/*** The following functions can only be used inside the Collections loop ***/
function plogger_load_collection() {
$rv = mysql_fetch_assoc($GLOBALS["collection_dbh"]);
$GLOBALS["collection_counter"]++;
$GLOBALS["current_collection"] = $rv;
return $rv;
}
function plogger_has_collections() {
return $GLOBALS["collection_counter"] < $GLOBALS["available_collections"];
}
function plogger_get_collection_url($colid) {
$row = $GLOBALS["current_collection"];
return generate_url2("collection",$row["id"],$colid);
}
function plogger_get_collection_thumb() {
$rv = $GLOBALS["current_collection"];
// figure out the thumbnail as well
$thumb_query = "SELECT * FROM `".TABLE_PREFIX."pictures` WHERE ";
if ($rv["thumbnail_id"] > 0)
$thumb_query .= " `id`=".$rv["thumbnail_id"];
else
$thumb_query .= " `parent_collection`='".$rv["id"]."' ORDER BY `id` DESC LIMIT 1";
$thumb_result = run_query($thumb_query);
$thumb_data = mysql_fetch_assoc($thumb_result);
if ($thumb_data) {
$rv["thumbnail_id"] = $thumb_data["id"];
$rv["thumbnail_path"] = $thumb_data["path"];
}
return generate_thumb($rv['thumbnail_path'], $rv['thumbnail_id'], THUMB_SMALL);
}
function plogger_collection_album_count() {
if (isset($GLOBALS["album_count"][$GLOBALS["current_collection"]["id"]])) {
return $GLOBALS["album_count"][$GLOBALS["current_collection"]["id"]];
} else {
return 0;
}
}
function plogger_get_collection_description() {
return htmlspecialchars(SmartStripSlashes($GLOBALS["current_collection"]["description"]));
}
function plogger_get_collection_name() {
return htmlspecialchars(SmartStripSlashes($GLOBALS["current_collection"]["name"]));
}
function plogger_get_collection_id() {
return $GLOBALS["current_collection"]["id"];
}
function plogger_count_collections() {
$numquery = "SELECT COUNT(*) AS `num_collections` FROM `".TABLE_PREFIX."collections`";
$numresult = run_query($numquery);
$num_albums = mysql_result($numresult, 'num_collections');
return $num_albums;
}
/*** End of Collection loop functions ***/
/*** The following functions can only be used inside the Albums loop ***/
function plogger_load_album() {
$rv = mysql_fetch_assoc($GLOBALS["album_dbh"]);
$GLOBALS["album_counter"]++;
$GLOBALS["current_album"] = $rv;
return $rv;
}
function plogger_has_albums() {
return $GLOBALS["album_counter"] < $GLOBALS["available_albums"];
}
function plogger_get_album_url($colid) {
$row = $GLOBALS["current_album"];
return generate_url2("album",$row["id"], $colid);
}
function plogger_get_album_thumb() {
$rv = $GLOBALS["current_album"];
// figure out the thumbnail as well
$thumb_query = "SELECT * FROM `".TABLE_PREFIX."pictures` WHERE ";
if ($rv["thumbnail_id"] > 0)
$thumb_query .= " `id`=".$rv["thumbnail_id"];
else
$thumb_query .= " `parent_album`='".$rv["id"]."' ORDER BY `date_submitted` DESC LIMIT 1";
$thumb_result = run_query($thumb_query);
$thumb_data = mysql_fetch_assoc($thumb_result);
if ($thumb_data) {
$rv["thumbnail_id"] = $thumb_data["id"];
$rv["thumbnail_path"] = $thumb_data["path"];
}
return generate_thumb($rv['thumbnail_path'], $rv['thumbnail_id'], THUMB_SMALL);
}
function plogger_album_picture_count() {
$row = $GLOBALS["current_album"];
// XXX: surely this can be optimized?
$numquery = "SELECT COUNT(*) AS `num_pictures` FROM `".TABLE_PREFIX."pictures` WHERE `parent_album`='".$row["id"]."'";
$numresult = run_query($numquery);
return mysql_result($numresult, 'num_pictures');
}
function plogger_get_album_description() {
return htmlspecialchars(SmartStripSlashes($GLOBALS["current_album"]["description"]));
}
function plogger_get_album_name() {
return htmlspecialchars(SmartStripSlashes($GLOBALS["current_album"]["name"]));
}
function plogger_get_album_id() {
return $GLOBALS["current_album"]["id"];
}
function plogger_get_detail_link() {
if (!$_SESSION["plogger_details"]){
return '<a accesskey="d" href="javascript:void(0);" onclick="show_details();">Show details</a>';
}
else{
return '<a accesskey="d" href="javascript:void(0);" onclick="hide_details();">Hide details</a>';
}
}
function plogger_download_checkbox($id, $label = '') {
global $config;
if ($config["allow_dl"])
return '<input type="checkbox" name="checked[]" value="'.$id.'" /> '. $label;
else
return '';
}
function plogger_get_next_picture_link($colid) {
$next_url = plogger_get_next_picture_url($colid);
if ($next_url)
$next_link = '<a accesskey="." href="'.$next_url.'"><img src="../images/next.jpg"></a>';
else
$next_link = '';
return $next_link;
}
function plogger_get_prev_picture_link($colid) {
$prev_url = plogger_get_prev_picture_url($colid);
if ($prev_url)
$prev_link = '<a accesskey="," href="'.$prev_url.'"><img src="../images/prev.jpg"></a>';
else
$prev_link = '';
return $prev_link;
}
/*** End of Album loop functions ***/
function get_comments($picture_id){
$query = "SELECT *
FROM `".TABLE_PREFIX."comments`
WHERE `parent_id`=".intval($picture_id)."
ORDER BY `date` DESC";
$result = run_query($query);
$comments = array();
while ($row = mysql_fetch_assoc($result)){
$comments[$row["id"]] = $row;
}
return $comments;
}
?>
Bedankt!
-
26-12-2012, 19:13 #1
Particulier
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- 16 Jaar
mysql_result() expects parameter 2 to be long
