EXIF.PHP<?php
/*
4images EXIF MOD
Version : 0.3
Date: 2003-01-17
By: fatman (fatman_li@yahoo.com.hk)
*/
// true: enable the field filter
// false: disable the field filter
define('EXIF_CONTROL', true);
// add the field name for show in exif section
// remember the field name with the colon ":"
define('EXIF_FILTER', "
Make:
Model:
DateTime:
Orientation:
ExposureTime:
FNumber:
ShutterSpeedValue:
ISOSpeedRatings:
ExposureBiasValue:
MeteringMode:
Flash:
FocalLength:
ColorSpace:
WhiteBalance:
DigitalZoomRatio:
");
function exif_filter_control() {
return EXIF_CONTROL;
}
function exif_filter($name) {
if (strpos(EXIF_FILTER, ($name . ":")) > 0) {
return true;
} else {
return false;
}
}
function exif_get_str_val($val) {
$val = (substr($val, 0, strpos($val, "/"))) / (substr($val, strpos($val, "/") + 1));
return $val;
}
function exif_parse_value($name, $val) {
switch($name) {
case "Orientation":
if($val==1) $val = "Normal";
if($val==2) $val = "Mirrored";
if($val==3) $val = "Upsidedown";
if($val==4) $val = "Upsidedown Mirrored";
if($val==5) $val = "90deg CW Mirrored";
if($val==6) $val = "90deg CCW";
if($val==7) $val = "90deg CCW Mirrored";
if($val==8) $val = "90deg CW";
break;
case "ResolutionUnit":
if($val==1) $val = "No Unit";
if($val==2) $val = "Inch";
if($val==3) $val = "Centimeter";
break;
case "YCbCrPositioning":
if($val==1) $val = "Pixel Array";
if($val==2) $val = "Datum Point";
break;
case "ExposureTime":
$val = $val . " seconds";
break;
case "FNumber":
$val = "F/" . exif_get_str_val($val);
break;
case "ExposureProgram":
if($val==1) $val = "Manual control";
if($val==2) $val = "Program normal";
if($val==3) $val = "Aperture priority";
if($val==4) $val = "Shutter priority";
if($val==5) $val = "Program creative(slow program)";
if($val==6) $val = "Program action(high-speed program)";
if($val==7) $val = "Portrait mode";
if($val==8) $val = "Landscape mode";
break;
case "ExifVersion":
$val = round($val / 100, 2);
break;
case "ComponentsConfiguration":
$val = bin2hex($val);
$val = str_replace("01","Y",$val);
$val = str_replace("02","Cb",$val);
$val = str_replace("03","Cr",$val);
$val = str_replace("04","R",$val);
$val = str_replace("05","G",$val);
$val = str_replace("06","B",$val);
$val = str_replace("00","",$val);
break;
case "CompressedBitsPerPixel":
$val = exif_get_str_val($val);
break;
case "ShutterSpeedValue":
$val = "1/" . round(pow(2, exif_get_str_val($val))) . " seconds";
break;
case "ApertureValue":
$val = "F/" . round(pow(sqrt(2), exif_get_str_val($val)),1);
break;
case "BrightnessValue ":
$val = exif_get_str_val($val);
break;
case "ExposureBiasValue":
if ((substr($val, 0, strpos($val, "/"))) == "0") {
$val = "0 Step";
} else {
$val = $val . " Step";
}
break;
case "MaxApertureValue":
$val = "F/" . round(pow(sqrt(2), exif_get_str_val($val)),1);
break;
case "SubjectDistance":
$val = exif_get_str_val($val) . " M";
break;
case "MeteringMode":
if($val==0) $val = "Unknown";
if($val==1) $val = "Average";
if($val==2) $val = "Center Weighted Average";
if($val==3) $val = "Spot";
if($val==4) $val = "Multi-spot";
if($val==5) $val = "Multi-segment";
if($val==6) $val = "Partial";
if($val==255) $val = "Other";
break;
case "LightSource":
if($val==0) $val = "Unknown";
if($val==1) $val = "Daylight";
if($val==2) $val = "Fluorescent";
if($val==3) $val = "Tungsten";
if($val==10) $val = "Flash";
if($val==17) $val = "Standard light A";
if($val==18) $val = "Standard light B";
if($val==19) $val = "Standard light C";
if($val==20) $val = "D55";
if($val==21) $val = "D65";
if($val==22) $val = "D75";
if($val==255) $val = "Other";
break;
case "Flash":
if($val==0) $val = "No Flash";
if($val==1) $val = "Flash fired";
if($val==5) $val = "Flash fired but strobe return light not detected";
if($val==7) $val = "Flash fired and strobe return light detected";
if($val==9) $val = "Undefined";
break;
case "FocalLength":
$val = exif_get_str_val($val) . " mm";
break;
case "FlashPixVersion":
$val = round($val / 100, 2);
break;
case "ColorSpace":
if($val==1) $val = "sRGB";
if($val=='65535') $val = "Uncalibrated";
break;
case "FocalPlaneXResolution":
$val = round(exif_get_str_val($val));
break;
case "FocalPlaneYResolution":
$val = round(exif_get_str_val($val));
break;
case "FocalPlaneResolutionUnit":
if($val==1) $val = "No Unit";
if($val==2) $val = "Inch";
if($val==3) $val = "Centimeter";
break;
case "SensingMethod":
if($val==2) $val = "1 chip color area sensor";
break;
case "FileSource":
$val = bin2hex($val);
if($val==0x03) $val = "Digital still camera";
break;
case "FileSource":
$val = bin2hex($val);
if($val==0x01) $val = "Directly photographed";
break;
}
return $val;
}
?>FUNCTIONS.PHP[code]<?php
/**************************************************************************
* *
* 4images - A Web Based Image Gallery Management System *
* ---------------------------------------------------------------- *
* *
* File: functions.php *
* Copyright: (C) 2002 Jan Sorgalla *
* Email: jan@4homepages.de *
* Web:
http://www.4homepages.de *
* Scriptversion: 1.7 *
* *
* Never released without support from: Nicky (
http://www.nicky.net) *
* *
**************************************************************************
* *
* Dieses Script ist KEINE Freeware. Bitte lesen Sie die Lizenz- *
* bedingungen (Lizenz.txt) für weitere Informationen. *
* --------------------------------------------------------------- *
* This script is NOT freeware! Please read the Copyright Notice *
* (Licence.txt) for further information. *
* *
*************************************************************************/
if (!defined('ROOT_PATH')) {
die("Security violation");
}
include(ROOT_PATH.'includes/exif.php');
function get_gallery_image($image_name) {
global $config;
if (file_exists(TEMPLATE_PATH."/images_".$config['language_dir']."/".$image_name)) {
return TEMPLATE_PATH."/images_".$config['language_dir']."/".$image_name;
}
else {
return TEMPLATE_PATH."/images/".$image_name;
}
}
function is_remote($file_name) {
return (preg_match('#^https?\\:\\/\\/[a-z0-9\-]+\.([a-z0-9\-]+\.)?[a-z]+#i', $file_name)) ? 1 : 0;
}
function is_remote_file($file_name) {
return (preg_match("#^(https?:\/\/[a-z0-9\-]+?\.([a-z0-9\-]+\.)*[a-z]+(:[0-9]+)*\/.*?\.([a-z]{1,4})$)#is", $file_name)) ? 1 : 0;
}
function is_local_file($file_name) {
return (preg_match("#^((\.)*\/.*?\.([a-z]{1,4})$)#is", $file_name)) ? 1 : 0;
}
function check_remote_media($remote_media_file) {
global $config;
return (preg_match("#^(https?:\/\/[a-z0-9\-]+?\.([a-z0-9\-]+\.)*[a-z]+(:[0-9]+)*\/.*?\.(".$config['allowed_mediatypes_match'].")$)#is", $remote_media_file)) ? 1 : 0;
}
function check_local_media($local_media_file) {
global $config;
return (preg_match("#^((\.)*\/.*?\.(".$config['allowed_mediatypes_match'].")$)#is", $local_media_file)) ? 1 : 0;
}
function check_remote_thumb($remote_thumb_file) {
return (preg_match("#^(https?:\/\/[a-z0-9\-]+?\.([a-z0-9\-]+\.)*[a-z]+(:[0-9]+)*\/.*?\.(gif|jpg|jpeg|png)$)#is", $remote_thumb_file)) ? 1 : 0;
}
function check_local_thumb($remote_thumb_file) {
return (preg_match("#^((\.)*\/.*?\.(gif|jpg|jpeg|png)$)#is", $remote_thumb_file)) ? 1 : 0;
}
function get_file_extension($file_name) {
ereg("(.+)\.(.+)", basename($file_name), $regs);
return strtolower($regs[2]);
}
function get_file_name($file_name) {
ereg("(.+)\.(.+)", basename($file_name), $regs);
return $regs[1];
}
function check_media_type($file_name) {
global $config;
return (in_array(get_file_extension($file_name), $config['allowed_mediatypes_array'])) ? 1 : 0;
}
function check_thumb_type($file_name) {
return (preg_match("#(gif|jpg|jpeg|png)$#is", $file_name)) ? 1 : 0;
}
function check_executable($file_name) {
if (substr(PHP_OS, 0, 3) == "WIN" && !eregi("\.exe$", $file_name)) {
$file_name .= ".exe";
}
elseif (substr(PHP_OS, 0, 3) != "WIN") {
$file_name = eregi_replace("\.exe$", "", $file_name);
}
return $file_name;
}
function get_file_path($file_name = "", $image_type = "media", $cat_id = 0, $in_admin = 0, $return_icon = 1, $check_remote = CHECK_REMOTE_FILES) {
$return_code = ($return_icon) ? ICON_PATH."/404.gif" : 0;
if (empty($file_name)) {
return $return_code;
}
if (is_remote($file_name)) {
$check_handle = "check_remote_".$image_type;
return ($check_handle($file_name) && remote_file_exists($file_name, $check_remote)) ? (($in_admin && !preg_match("#(gif|jpg|jpeg|png)$#is", $file_name)) ? ICON_PATH."/".get_file_extension($file_name).".gif" : $file_name) : $return_code;
}
elseif (is_local_file($file_name)) {
$check_handle = "check_local_".$image_type;
$file_name = ($in_admin && preg_match("/^([\.]+|[^\/])/", $file_name)) ? "../".$file_name : $file_name;
if (!file_exists($file_name)) {
$file_path = preg_replace("/\/{2,}/", "/", get_document_root()."/".$file_name);
return ($check_handle($file_name) && file_exists($file_path)) ? (($in_admin && !preg_match("#(gif|jpg|jpeg|png)$#is", $file_name)) ? ICON_PATH."/".get_file_extension($file_name).".gif" : $file_name) : $return_code;
}
else {
return $file_name;
}
}
else {
$check_handle = "check_".$image_type."_type";
$path = (($image_type == "media") ? (($cat_id) ? MEDIA_PATH."/".$cat_id : MEDIA_TEMP_PATH) : (($cat_id) ? THUMB_PATH."/".$cat_id : THUMB_TEMP_PATH))."/".$file_name;
return ($check_handle($file_name) && file_exists($path)) ? (($in_admin && !preg_match("#(gif|jpg|jpeg|png)$#is", $file_name)) ? ICON_PATH."/".get_file_extension($file_name).".gif" : $path) : $return_code;
}
}
function un_htmlspecialchars($chars) {
//$chars = preg_replace("/(&#)([0-9]*)(
/esiU", "chr(intval('\\2'))", $chars);
$chars = str_replace(">", ">", $chars);
$chars = str_replace("<", "<", $chars);
$chars = str_replace(""", "\"", $chars);
$chars = str_replace("&", "&", $chars);
return $chars;
}
function get_iptc_info($info) {
$iptc_match = array();
$iptc_match['2#120'] = "caption";
$iptc_match['2#122'] = "caption_writer";
$iptc_match['2#105'] = "headline";
$iptc_match['2#040'] = "special_instructions";
$iptc_match['2#080'] = "byline";
$iptc_match['2#085'] = "byline_title";
$iptc_match['2#110'] = "credit";
$iptc_match['2#115'] = "source";
$iptc_match['2#005'] = "object_name";
$iptc_match['2#055'] = "date_created";
$iptc_match['2#090'] = "city";
$iptc_match['2#095'] = "state";
$iptc_match['2#101'] = "country";
$iptc_match['2#103'] = "original_transmission_reference";
$iptc_match['2#015'] = "category";
$iptc_match['2#020'] = "supplemental_category";
$iptc_match['2#025'] = "keyword";
$iptc_match['2#116'] = "copyright_notice";
$iptc = iptcparse($info);
$iptc_array = array();
if (is_array($iptc)) {
foreach ($iptc as $key => $val) {
if (isset($iptc_match[$key])) {
$iptc_info = "";
foreach ($val as $val2) {
$iptc_info .= (($iptc_info != "" ) ? ", " : "").$val2;
}
if ($key == "2#055") {
$iptc_array[$iptc_match[$key]] = preg_replace("/([0-9]{4})([0-9]{2})([0-9]{2})/", "\\3.\\2.\\1", $iptc_info);
}
else {
$iptc_array[$iptc_match[$key]] = replace_url($iptc_info);
}
}
}
}
return $iptc_array;
}
function show_image($image_row, $mode = "", $show_link = 1, $detailed_view = 0) {
global $self_url, $site_template, $site_sess, $user_info, $config, $cat_cache, $lang, $additional_image_fields, $user_table_fields, $url_show_profile;
$is_new = ($image_row['image_date'] >= (time() - 60 * 60 * 24 * $config['new_cutoff'])) ? 1 : 0;
$description = (!empty($image_row['image_description'])) ? format_text($image_row['image_description'], 1) : REPLACE_EMPTY;
if (!empty($image_row['image_keywords'])) {
$split_keywords = explode(" ", $image_row['image_keywords']);
$keywords = "";
foreach ($split_keywords as $key => $val) {
$keywords .= (($keywords != "" ) ? ", " : "")."<a href=\"".$site_sess->url(ROOT_PATH."search.php?search_keywords=".urlencode($val))."\">$val</a>";
}
}
else {
$keywords = REPLACE_EMPTY;
}
if (!check_permission("auth_readcomment", $image_row['cat_id'])) {
$image_row['image_allow_comments'] = 0;
}
$num_comments = ($image_row['image_allow_comments'] == 1) ? $image_row['image_comments'] : "";
if ($user_info['user_level'] != GUEST) {
$lightbox_url = $self_url;
$lightbox_url .= (!empty($mode)) ? ((preg_match("/\?/", $lightbox_url)) ? "&" : "?")."mode=".$mode : "";
$lightbox_url .= preg_match("/\?/", $lightbox_url) ? "&" : "?";
if (check_lightbox($image_row['image_id'])) {
$lightbox_url .= "action=removefromlightbox&id=".$image_row['image_id'];
$lightbox_button = "<a href=\"".$site_sess->url($lightbox_url)."\"><img src=\"".get_gallery_image("lightbox_yes.gif")."\" border=\"0\" alt=\"\" /></a>";
}
else {
$lightbox_url .= "action=addtolightbox&id=".$image_row['image_id'];
$lightbox_button = "<a href=\"".$site_sess->url($lightbox_url)."\"><img src=\"".get_gallery_image("lightbox_no.gif")."\" border=\"0\" alt=\"\" /></a>";
}
}
else {
$lightbox_button = "<img src=\"".get_gallery_image("lightbox_off.gif")."\" border=\"0\" alt=\"\" />";
}
if (!check_permission("auth_download", $image_row['cat_id'])) {
$download_button = "<img src=\"".get_gallery_image("download_off.gif")."\" border=\"0\" alt=\"\" />";
$download_zip_button = (function_exists("gzcompress") && function_exists("crc32")) ? "<img src=\"".get_gallery_image("download_zip_off.gif")."\" border=\"0\" alt=\"\" />" : "";
$allow_download = 0;
}
else {
$target = (!empty($image_row['image_download_url']) && !is_remote_file($image_row['image_download_url']) && !is_local_file($image_row['image_download_url'])) ? "target=\"_blank\"" : "";
$download_button = "<a href=\"".$site_sess->url(ROOT_PATH."download.php?".URL_IMAGE_ID."=".$image_row['image_id'])."\"".$target."><img src=\"".get_gallery_image("download.gif")."\" border=\"0\" alt=\"\" /></a>";
$download_zip_button = ($target == "" && function_exists("gzcompress") && function_exists("crc32")) ? "<a href=\"".$site_sess->url(ROOT_PATH."download.php?action=zip&".URL_IMAGE_ID."=".$image_row['image_id'])."\"".$target."><img src=\"".get_gallery_image("download_zip.gif")."\" border=\"0\" alt=\"\" /></a>" : "";
$allow_download = 1;
}
if (!check_permission("auth_sendpostcard", $image_row['cat_id'])) {
$postcard_button = "<img src=\"".get_gallery_image("postcard_off.gif")."\" border=\"0\" alt=\"\" />";
}
else {
$postcard_button = "<a href=\"".$site_sess->url(ROOT_PATH."postcards.php?".URL_IMAGE_ID."=".$image_row['image_id'].((!empty($mode)) ? "&mode=".$mode : ""))."\"><img src=\"".get_gallery_image("postcard.gif")."\" border=\"0\" alt=\"\" /></a>";
}
if (!check_permission("auth_viewimage", $image_row['cat_id']) || !check_permission("auth_viewcat", $image_row['cat_id'])) {
$show_link = 0;
}
$file_size = "n/a";
if (!is_remote($image_row['image_media_file'])) {
if ($file_size = @filesize(MEDIA_PATH."/".$image_row['cat_id']."/".$image_row['image_media_file'])) {
$file_size = format_file_size($file_size);
}
}
elseif ($detailed_view) {
$file_size = get_remote_file_size($image_row['image_media_file']);
}
if (isset($image_row[$user_table_fields['user_name']]) && $image_row['user_id'] != GUEST) {
$user_name = $image_row[$user_table_fields['user_name']];
$user_profile_link = (!empty($url_show_profile)) ? preg_replace("/{user_id}/", $image_row['user_id'], $url_show_profile) : ROOT_PATH."member.php?action=showprofile&".URL_USER_ID."=".$image_row['user_id'];
$user_name_link = "<a href=\"".$site_sess->url($user_profile_link)."\">".$user_name."</a>";
}
else {
$user_name = $lang['userlevel_guest'];
$user_name_link = $user_name;
}
$site_template->register_vars(array(
"image_id" => $image_row['image_id'],
"user_id" => $image_row['user_id'],
"user_name" => $user_name,
"user_name_link" => $user_name_link,
"image_name" => $image_row['image_name'],
"image_description" => $description,
"image_keywords" => $keywords,
"image_date" => format_date($config['date_format']." ".$config['time_format'],$image_row['image_date']),
"image_is_new" => $is_new,
"lang_new" => $lang['new'],
"image_active" => $image_row['image_active'],
"cat_id" => $image_row['cat_id'],
"cat_name" => $image_row['cat_name'],
"cat_url" => $site_sess->url(ROOT_PATH."categories.php?".URL_CAT_ID."=".$image_row['cat_id']),
"image_downloads" => $image_row['image_downloads'],
"image_votes" => $image_row['image_votes'],
"image_rating" => $image_row['image_rating'],
"image_hits" => $image_row['image_hits'],
"allow_comments" => $image_row['image_allow_comments'],
"lang_comments" => $lang['comments'],
"image_comments" => $num_comments,
"lightbox_button" => $lightbox_button,
"postcard_button" => $postcard_button,
"download_button" => $download_button,
"download_zip_button" => $download_zip_button,
"image_download_url" => $image_row['image_download_url'],
"allow_download" => $allow_download,
"url_download" => $site_sess->url(ROOT_PATH."download.php?".URL_IMAGE_ID."=".$image_row['image_id']),
"image_file_size" => $file_size,
"image" => get_media_code($image_row['image_media_file'], $image_row['image_id'], $image_row['cat_id'], $image_row['image_name'], $mode, $show_link, $detailed_view),
"thumbnail" => get_thumbnail_code($image_row['image_media_file'], $image_row['image_thumb_file'], $image_row['image_id'], $image_row['cat_id'], $image_row['image_name'], $mode, $show_link),
"thumbnail_openwindow" => get_thumbnail_code($image_row['image_media_file'], $image_row['image_thumb_file'], $image_row['image_id'], $image_row['cat_id'], $image_row['image_name'], $mode, $show_link, 1),
"image_file_name" => $image_row['image_media_file'],
"thumbnail_file_name" => $image_row['image_thumb_file']
));
if (!empty($additional_image_fields)) {
$additional_field_array = array();
foreach ($additional_image_fields as $key => $val) {
$additional_field_array[$key] = (!empty($image_row[$key])) ? format_text($image_row[$key], 1) : REPLACE_EMPTY;
$additional_field_array['lang_'.$key] = $val[0];
}
if (!empty($additional_field_array)) {
$site_template->register_vars($additional_field_array);
}
}
$rate_form = "";
if (check_permission("auth_vote", $image_row['cat_id'])) {
$site_template->register_vars("rate", $lang['rate']);
$rate_form = $site_template->parse_template("rate_form");
}
$site_template->register_vars("rate_form", $rate_form);
return true;
}
function get_thumbnail_code($media_file_name, $thumb_file_name = "", $image_id, $cat_id, $image_name = "", $mode = "", $show_link = 1, $open_window = 0) {
global $site_sess, $config;
if (!check_media_type($media_file_name)) {
$thumb = "<img src=\"".ICON_PATH."/404.gif\" border=\"0\" alt=\"\" />";
}
else {
if (!get_file_path($thumb_file_name, "thumb", $cat_id, 0, 0)) {
$file_src = ICON_PATH."/".get_file_extension($media_file_name).".gif";
$image_info = @getimagesize($dummy);
$width_height = (!empty($image_info[3])) ? " ".$image_info[3] : "";
$thumb = "<img src=\"".$file_src."\" border=\"0\"".$width_height." alt=\"".$image_name."\" />";
}
else {
$file_src = get_file_path($thumb_file_name, "thumb", $cat_id, 0, 1);
$image_info = @getimagesize($file_src);
$width_height = (!empty($image_info[3])) ? " ".$image_info[3] : "";
$thumb = "<img src=\"".$file_src."\" border=\"".$config['image_border']."\"".$width_height." alt=\"".$image_name."\" />";
}
}
if ($show_link) {
if ($open_window) {
$thumb = "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$image_id.((!empty($mode)) ? "&mode=".$mode : ""))."\" onclick=\"opendetailwindow()\" target=\"detailwindow\">".$thumb."</a>";
}
else {
$thumb = "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$image_id.((!empty($mode)) ? "&mode=".$mode : ""))."\">".$thumb."</a>";
}
}
return $thumb;
}
function get_media_code($media_file_name, $image_id = 0, $cat_id = 0, $image_name = "", $mode = "", $show_link = 0, $detailed_view = 0) {
global $site_template, $site_sess, $lang, $mode;
if (!get_file_path($media_file_name, "media", $cat_id, 0, 0)) {
$media = "<img src=\"".ICON_PATH."/404.gif\" border=\"0\" alt=\"\" />";
$site_template->register_vars("iptc_info", "");
}
else {
$media_src = get_file_path($media_file_name, "media", $cat_id, 0, 1);
$file_extension = get_file_extension($media_file_name);
$media_icon = "<img src=\"".ICON_PATH."/".$file_extension.".gif\" border=\"0\" alt=\"".$image_name."\" />";
if ($show_link) {
$media_icon = "<a href=\"".$site_sess->url(ROOT_PATH."details.php?".URL_IMAGE_ID."=".$image_id.((!empty($mode)) ? "&mode=".$mode : ""))."\">".$media_icon."</a>";
}
$width_height = "";
$width = "";
$height = "";
$iptc_info = "";
$src = (!file_exists($media_src) && file_exists(preg_replace("/\/{2,}/", "/", get_document_root()."/".$media_src))) ? preg_replace("/\/{2,}/", "/", get_document_root()."/".$media_src) : $media_src;
if ($image_info = @getimagesize($src, $info)) {
$width_height = " ".$image_info[3];
$width = $image_info[0];
$height = $image_info[1];
if ($detailed_view && isset($info['APP13'])) {
$iptc_array = get_iptc_info($info['APP13']);
$bgcounter = 0;
foreach ($iptc_array as $key => $val) {
$row_bg_number = ($bgcounter++ % 2 == 0) ? 1 : 2;
$site_template->register_vars(array(
"iptc_value" => $val,
"iptc_name" => $lang['iptc_'.$key],
"row_bg_number" => $row_bg_number
));
$iptc_info .= $site_template->parse_template("iptc_bit");
}
}
define('BACKUPDIR', "/home/huellasp/public_html/4images/backupimages");
$exif_info = "";
$src_backup = BACKUPDIR."/".$cat_id."/".$media_file_name;
if ((($file_extension == "jpg") || ($file_extension == "jpeg")) &&($detailed_view)) {
$exif = exif_read_data ($src_backup,'IFD0');
$bgcounter = 0;
if ($exif) {
$exif = exif_read_data ($src_backup,0,true);
foreach($exif as $key=>$section) {
if (($key == "IFD0") || ($key == "EXIF")) {
foreach($section as $name=>$val) {
if (!(exif_filter($name)) && exif_filter_control()) continue;
$row_bg_number = ($bgcounter++ % 2 == 0) ? 1 : 2;
$site_template->register_vars(array(
"exif_value" => exif_parse_value($name, $val),
"exif_name" => $name . ":",
"row_bg_number" => $row_bg_number
));
$exif_info .= $site_template->parse_template("exif_bit");
}
}
}
}
}
}
$site_template->register_vars(array(
"media_src" => $media_src,
"media_icon" => $media_icon,
"image_name" => $image_name,
"width_height" => $width_height,
"width" => $width,
"height" => $height,
"iptc_info" => $iptc_info,
"exif_info" => $exif_info
));
$media = $site_template->parse_template("media/".$file_extension);
}
return $media;
}
function get_random_image_cache() {
global $site_db, $cat_cache, $total_images;
$random_image_cache = array();
$cat_id_sql = get_auth_cat_sql("auth_viewcat", "NOTIN");
if (SHOW_RANDOM_CAT_IMAGE) {
$sql = "SELECT DISTINCT i.image_id, i.cat_id, i.user_id, i.image_name, i.image_description, i.image_keywords, i.image_date, i.image_active, i.image_media_file, i.image_thumb_file, i.image_download_url, i.image_allow_comments, i.image_comments, i.image_downloads, i.image_votes, i.image_rating, i.image_hits, c.cat_name".get_user_table_field(", u.", "user_name")."
FROM ".IMAGES_TABLE." i, ".CATEGORIES_TABLE." c
LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = i.user_id)
WHERE i.image_active = 1 AND i.cat_id NOT IN ($cat_id_sql) AND c.cat_id = i.cat_id
ORDER BY RAND()";
$result = $site_db->query($sql);
while ($row = $site_db->fetch_array($result)) {
$random_image_cache[$row['cat_id']] = $row;
}
}
else {
if (empty($total_images)) {
$sql = "SELECT COUNT(*) as total_images
FROM ".IMAGES_TABLE."
WHERE image_active = 1 AND cat_id NOT IN ($cat_id_sql)";
$row = $site_db->query_firstrow($sql);
$total_images = $row['total_images'];
}
if (empty($total_images)) {
return $random_image_cache;
}
mt_srand((double)microtime() * 1000000);
$number = ($total_images > 1) ? mt_rand(0, $total_images - 1) : 0;
$sql = "SELECT i.image_id, i.cat_id, i.user_id, i.image_name, i.image_description, i.image_keywords, i.image_date, i.image_active, i.image_media_file, i.image_thumb_file, i.image_download_url, i.image_allow_comments, i.image_comments, i.image_downloads, i.image_votes, i.image_rating, i.image_hits, c.cat_name".get_user_table_field(", u.", "user_name")."
FROM ".IMAGES_TABLE." i, ".CATEGORIES_TABLE." c
LEFT JOIN ".USERS_TABLE." u ON (".get_user_table_field("u.", "user_id")." = i.user_id)
WHERE i.image_active = 1 AND i.cat_id NOT IN ($cat_id_sql) AND c.cat_id = i.cat_id
LIMIT $number, 1";
$random_image_cache[0] = $site_db->query_firstrow($sql);
}
return $random_image_cache;
}
function get_random_image($cat_id = 0, $show_link = 1, $return_file = 0) {
global $site_template, $random_image_cache;
if (!isset($random_image_cache)) {
$random_image_cache = get_random_image_cache();
}
if ($cat_id && SHOW_RANDOM_CAT_IMAGE) {
$template = 'random_cat_image';
$category_id = $cat_id;
}
else {
$template = 'random_image';
if (SHOW_RANDOM_CAT_IMAGE) {
srand((float)microtime() * 1000000);
$category_id = array_rand($random_image_cache);
}
else {
$category_id = 0;
}
}
if (!empty($random_image_cache[$category_id])) {
if (!$return_file) {
show_image($random_image_cache[$category_id], "", $show_link);
$random_image = $site_template->parse_template($template);
return $random_image;
}
else {
return get_file_path($random_image_cache[$category_id]['image_thumb_file'], "thumb", $category_id, 0, 1);
}
}
}
function format_file_size($file_size = 0) {
$file_size = intval($file_size);
if (!$file_size) {
return "n/a";
}
if (strlen($file_size) <= 9 && strlen($file_size) >= 7) {
$file_size = number_format($file_size / 1048576,1);
return $file_size." MB";
}
elseif (strlen($file_size) >= 10) {
$file_size = number_format($file_size / 1073741824,1);
return $file_size." GB";
}
else {
$file_size = number_format($file_size / 1024,1);
return $file_size." KB";
}
}
function get_remote_file_size($file_path) {
ob_start();
@readfile($file_path);
$file_data = ob_get_contents();
ob_end_clean();
return format_file_size(strlen($file_data));
}
function update_comment_count($image_id = 0, $user_id = 0) {
global $site_db, $user_table_fields;
if ($image_id) {
$sql = "SELECT COUNT(comment_id) AS comments
FROM ".COMMENTS_TABLE."
WHERE image_id = $image_id";
$countcomments = $site_db->query_firstrow($sql);
$sql = "UPDATE ".IMAGES_TABLE."
SET image_comments = ".$countcomments['comments']."
WHERE image_id = $image_id";
$site_db->query($sql);
}
if ($user_id != GUEST && $user_id && !empty($user_table_fields['user_comments'])) {
$sql = "SELECT COUNT(comment_id) AS comments
FROM ".COMMENTS_TABLE."
WHERE user_id = $user_id";
$countcomments = $site_db->query_firstrow($sql);
$sql = "UPDATE ".USERS_TABLE."
SET ".get_user_table_field("", "user_comments")." = ".$countcomments['comments']."
WHERE ".get_user_table_field("", "user_id")." = $user_id";
$site_db->query($sql);
}
}
function update_image_rating($image_id, $rating) {
global $site_db;
$sql = "SELECT cat_id, image_votes, image_rating
FROM ".IMAGES_TABLE."
WHERE image_id = $image_id";
$image_row = $site_db->query_firstrow($sql);
if (check_permission("auth_vote", $image_row['cat_id'])) {
$old_votes = $image_row['image_votes'];
$old_rating = $image_row['image_rating'];
$new_rating = (($old_rating * $old_votes) + $rating) / ($old_votes + 1);
$new_rating = sprintf("%.2f", $new_rating);
$sql = "UPDATE ".IMAGES_TABLE."
SET image_votes = ($old_votes + 1), image_rating = '$new_rating'
WHERE image_id = $image_id";
$site_db->query($sql);
}
}
function check_email($email) {
return (preg_match('/^[-!#$%&\'*+\\.\/0-9=?A-Z^_`{|}~]+@([-0-9A-Z]+\.)+([0-9A-Z]){2,4}$/i', $email)) ? 1 : 0;
}
function format_date($format, $timestamp) {
global $user_info;
$timezone_offset = (defined("TIME_OFFSET")) ? TIME_OFFSET : 0;
return date($format, $timestamp + (3600 * $timezone_offset));
}
function format_url($url) {
if (!preg_match("/^http:\/\//i", $url)) {
$url = "http://".$url;
}
if (!preg_match("/^https?\\:\\/\\/[a-z0-9\-]+\.([a-z0-9\-]+\.)?[a-z]+/i", $url)) {
$url = "";
}
return $url;
}
function replace_url($text) {
$text = " ".$text." ";
$url_search_array = array(
"#([^]_a-z0-9-=\"'\/])([a-z]+?)://([^, \(\)<>\n\r]+)#si",
"#([^]_a-z0-9-=\"'\/])www\.([a-z0-9\-]+)\.([a-z0-9\-.\~]+)((?:/[^, \(\)<>\n\r]*)?)#si"
);
$url_replace_array = array(
"\\1<a href=\"\\2://\\3\" target=\"_blank\">\\2://\\3</a>",
"\\1<a href=\"
http://www.\\2.\\3\\4\" target=\"_blank\">www.\\2.\\3\\4</a>"
);
$text = preg_replace($url_search_array, $url_replace_array, $text);
if (strpos($text, "@")) {
$text = preg_replace("#([\n ])([a-z0-9\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)?[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $text);
}
return trim($text);
}
function replace_badwords($text) {
global $config, $split_badwords;
if ($config['badword_list'] != "") {
if (!isset($split_badwords)) {
$badwords = trim($config['badword_list']);
$badwords = preg_replace("/[\n\r]/is", " ", $badwords);
$badwords = str_replace(","," ",$badwords);
$badwords = preg_quote($badwords);
$badwords = str_replace('/', '\\/', $badwords);
$split_badwords = preg_split("/\s+/", $badwords);
}
foreach ($split_badwords as $key => $val) {
if ($val != "") {
if (substr($val, 0, 2) == "\\{") {
$val = substr($val, 2, -2);
$text = trim(preg_replace("/([^A-Za-z])".$val."(?=[^A-Za-z])/si", "\\1".str_repeat($config['badword_replace_char'], strlen($val)), " $text "));
}
else {
$text = trim(preg_replace("/$val/si", str_repeat($config['badword_replace_char'], strlen($val)), " $text "));
}
}
}
}
return $text;
}
function format_text($text, $html = 0, $word_wrap = 0, $bbcode = 0, $bbcode_img = 0) {
$text = trim($text);
if ($word_wrap && $text != "") {
$text = preg_replace("/([^\n\r ?&\.\/<>\"\\-]{".$word_wrap."})/i", " \\1\n", $text);
}
if ($html == 0) {
$text = str_replace("<", "&lt;", $text);
$text = str_replace(">", "&gt;", $text);
$text = str_replace("<", "<", $text);
$text = str_replace(">", ">", $text);
}
$text = str_replace("\n", "<br />", $text);
$text = replace_url($text);
if ($bbcode == 1) {
$search_array = array(
"/(\[)(list)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/list)(((=)(\\4)([^\"']*)(\\4]))|(\]))/siU",
"/(\[)(list)(])(.*)(\[\/list\])/siU",
"/(\[\*\])/siU",
"/(\[)(url)(=)(['\"]?)(www\.)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
"/(\[)(url)(=)(['\"]?)([^\"']*)(\\4])(.*)(\[\/url\])/siU",
"/(\[)(url)(])(www\.)([^\"]*)(\[\/url\])/siU",
"/(\[)(url)(])([^\"]*)(\[\/url\])/siU",
"/(\[)(code)(])(\r\n)*(.*)(\[\/code\])/siU",
"/javascript:/si",
"/about:/si"
);
$replace_array = array(
"<ol type=\"\\5\">\\7</ol>",
"<ul>\\4</ul>",
"<li>",
"<a href=\"
http://www.\\6\" target=\"_blank\">\\8</a>",
"<a href=\"\\5\" target=\"_blank\">\\7</a>",
"<a href=\"
http://www.\\5\" target=\"_blank\">www.\\5</a>",
"<a href=\"\\4\" target=\"_blank\">\\4</a>",
"<pre>Code:<hr size=1>\\5<hr size=1></pre>",
"java script:",
"about :"
);
$text = preg_replace($search_array, $replace_array, $text);
if (!$bbcode_img) {
$text = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<a href=\"\\5\" target=\"_blank\">\\5</a>", $text);
}
else {
$text = preg_replace("/(\[)(img)(])(\r\n)*([^\"]*)(\[\/img\])/siU", "<img src=\"\\5\">", $text);
}
$text = preg_replace("/(\[)(b)(])(\r\n)*([^\"]*)(\[\/b\])/siU", "<b>\\5</b>", $text);
$text = preg_replace("/(\[)(i)(])(\r\n)*([^\"]*)(\[\/i\])/siU", "<i>\\5</i>", $text);
$text = preg_replace("/(\[)(u)(])(\r\n)*([^\"]*)(\[\/u\])/siU", "<u>\\5</u>", $text);
}
$text = str_replace("\\'", "'", $text);
return replace_badwords($text);
}
function get_user_info($user_id = 0) {
global $site_db, $user_table_fields;
$user_info = 0;
if ($user_id != 0 && $user_id != GUEST) {
$sql = "SELECT *
FROM ".USERS_TABLE."
WHERE ".get_user_table_field("", "user_id")." = $user_id";
if ($user_info = $site_db->query_firstrow($sql)) {
foreach ($user_table_fields as $key => $val) {
if (isset($user_info[$val])) {
$user_info[$key] = $user_info[$val];
}
elseif (!isset($user_info[$key])) {
$user_info[$key] = "";
}
}
}
}
return $user_info;
}
function get_icq_status($uin) {
// From:
http://www.koehntopp.de/php/snippets.html#code-icq if (!is_numeric($uin)) return FALSE;
$fp = @fsockopen('wwp.icq.com', 80, $errno, $errstr,
;
if (!$fp) return FALSE;
$request = "HEAD /scripts/online.dll?icq=$uin&img=5 HTTP/1.0\r\n"
."Host: wwp.icq.com\r\n"
."Connection: close\r\n\r\n";
fputs($fp, $request);
do {
$response = fgets($fp, 1024);
}
while (!feof($fp) && !stristr($response, 'Location'));
fclose($fp);
if (strstr($response, '4367')) return 'online';
if (strstr($response, '4349')) return 'offline';
if (strstr($response, '4386')) return 'disabled';
return FALSE;
}
function add_to_lightbox($id) {
global $user_info, $site_db;
$id = intval($id);
if (!$id) {
return false;
}
$lightbox_ids = $user_info['lightbox_image_ids'];
$lightbox_array = explode(" ", $lightbox_ids);
if (!in_array($id, $lightbox_array)) {
$lightbox_ids .= " ".$id;
}
$user_info['lightbox_image_ids'] = trim($lightbox_ids);
$user_info['lightbox_lastaction'] = time();
$sql = "UPDATE ".LIGHTBOXES_TABLE."
SET lightbox_lastaction = ".$user_info['lightbox_lastaction'].", lightbox_image_ids = '".$user_info['lightbox_image_ids']."'
WHERE user_id = ".$user_info['user_id'];
return ($site_db->query($sql)) ? 1 : 0;
}
function remove_from_lightbox($id) {
global $user_info, $site_db;
$lightbox_array = explode(" ",$user_info['lightbox_image_ids']);
foreach ($lightbox_array as $key => $val) {
if ($val == $id) {
unset($lightbox_array[$key]);
}
}
$user_info['lightbox_image_ids'] = trim(implode(" ", $lightbox_array));
$user_info['lightbox_lastaction'] = time();
$sql = "UPDATE ".LIGHTBOXES_TABLE."
SET lightbox_lastaction = ".$user_info['lightbox_lastaction'].", lightbox_image_ids = '".$user_info['lightbox_image_ids']."'
WHERE user_id = ".$user_info['user_id'];
return ($site_db->query($sql)) ? 1 : 0;
}
function clear_lightbox() {
global $user_info, $site_db;
$current_time = time();
$sql = "UPDATE ".LIGHTBOXES_TABLE."
SET lightbox_image_ids = '', lightbox_lastaction = $current_time
WHERE user_id = ".$user_info['user_id'];
if ($site_db->query($sql)) {
$user_info['lightbox_image_ids'] = "";
$user_info['lightbox_lastaction'] = $current_time;
return true;
}
else {
return false;
}
}
function check_lightbox($id) {
global $user_info;
$lightbox_array = explode(" ", $user_info['lightbox_image_ids']);
return in_array($id, $lightbox_array);
}
function get_random_key($db_table = "", $db_column = "") {
global $site_db;
$key = md5(uniqid(microtime()));
if ($db_table != "" && $db_column != "") {
$i = 0;
while ($i == 0) {
$sql = "SELECT ".$db_column."
FROM ".$db_table."
WHERE ".$db_column." = '$key'";
if ($site_db->is_empty($sql)) {
$i = 1;
}
else {
$i = 0;
$key = md5(uniqid(microtime()));
}
}
}
return $key;
}
function get_subcat_ids($cid = 0, $cat_id = 0, $cat_parent_cache) {
global $subcat_ids;
if (!isset($cat_parent_cache[$cid])) {
return false;
}
foreach ($cat_parent_cache[$cid] as $key => $val) {
if (check_permission("auth_viewcat", $val)) {
$subcat_ids[$cat_id][] = $val;
get_subcat_ids($val, $cat_id, $cat_parent_cache);
}
}
return $subcat_ids;
}
function get_subcategories($parent_id) {
global $cat_parent_cache, $cat_cache, $site_sess, $config;
if (!isset($cat_parent_cache[$parent_id]) || $config['num_subcats'] < 1) {
return "";
