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<?php
/*************************
Coppermine Photo Gallery
************************
Copyright (c) 2003-2008 Dev Team
v1.1 originally written by Gregory DEMAR
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License version 3
as published by the Free Software Foundation.
********************************************
Coppermine version: 1.4.18
$HeadURL: https://coppermine.svn.sourceforge.net/svnroot/coppermine/trunk/cpg1.4.x/include/functions.inc.php $
$Revision: 4380 $
$Author: gaugau $
$Date: 2008-04-12 12:00:19 +0200 (Sa, 12 Apr 2008) $
**********************************************/
/**
* Coppermine Photo Gallery - functions.inc.php
*
* This file has almost all the functions of Coppermine
*
* @copyright 2002-2007 Gregory DEMAR, Coppermine Dev Team
* @license http://www.gnu.org/licenses/gpl.html GNU General Public License V3
* @package Coppermine
* @version $Id: functions.inc.php 4380 2008-04-12 10:00:19Z gaugau $
*/
/**
* get_meta_album_set_data()
*
* Get the entire album set based on the current category, this function is called recursively.
*
* ** Experimental, may cause sql problems on galleries with large numbers of albums.
*
* @param integer $cid Parent Category
* @param array $meta_album_set_array
* @return void
**/
function get_meta_album_set_data($cid,&$meta_album_set_array) //adapted from index.php get_subcat_data()
{
global $CONFIG, $cat;
if ($cid == USER_GAL_CAT) {
$sql = "SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} as a WHERE category>=" . FIRST_USER_CAT;
$result = cpg_db_query($sql);
$album_count = mysql_num_rows($result);
while ($row = mysql_fetch_array($result)) {
$meta_album_set_array[] = $row['aid'];
} // while
mysql_free_result($result);
} else {
$result = cpg_db_query("SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} WHERE category = {$cid}");
$album_count = mysql_num_rows($result);
while ($row = mysql_fetch_array($result)) {
$meta_album_set_array[] = $row['aid'];
} // while
mysql_free_result($result);
}
$result = cpg_db_query("SELECT cid FROM {$CONFIG['TABLE_CATEGORIES']} WHERE parent = '$cid'");
if (mysql_num_rows($result) > 0) {
$rowset = cpg_db_fetch_rowset($result);
foreach ($rowset as $subcat) {
if ($subcat['cid']) {
get_meta_album_set_data($subcat['cid'], $meta_album_set_array);
}
}
}
}
/**
* get_meta_album_set()
*
* Get the entire album set based on the current category.
*
* @param integer $cat Category
* @param array $meta_album_set_array
* @return void
**/
function get_meta_album_set($cat, &$meta_album_set)
{
global $USER_DATA, $FORBIDDEN_SET_DATA, $CONFIG;
if ($USER_DATA['can_see_all_albums'] && $cat == 0) {
$meta_album_set ='';
} elseif ($cat < 0) {
$meta_album_set= 'AND aid IN (' . (- $cat) . ') ';
} elseif ($cat > 0) {
$meta_album_set_array=array();
get_meta_album_set_data($cat,$meta_album_set_array);
$meta_album_set_array = array_diff($meta_album_set_array,$FORBIDDEN_SET_DATA);
if (count($meta_album_set_array)) {
$meta_album_set = "AND aid IN (" . implode(',',$meta_album_set_array) . ") ";
} else {
$meta_album_set = "AND aid IN (-1) ";
}
} else {
$result = cpg_db_query("SELECT aid FROM {$CONFIG['TABLE_ALBUMS']}");
$album_count = mysql_num_rows($result);
while ($row = mysql_fetch_array($result)) {
$meta_album_set_array[] = $row['aid'];
}
mysql_free_result($result);
$meta_album_set_array = array_diff($meta_album_set_array,$FORBIDDEN_SET_DATA);
if (count($meta_album_set_array)) {
$meta_album_set = "AND aid IN (" . implode(',',$meta_album_set_array) . ") ";
} else {
$meta_album_set = "AND aid IN (-1) ";
}
}
}
/**
* user_get_profile()
*
* Decode the user profile contained in a cookie
*
**/
function user_get_profile()
{
global $CONFIG, $USER;
if (isset($_COOKIE[$CONFIG['cookie_name'].'_data'])) {
$USER = @unserialize(@base64_decode($_COOKIE[$CONFIG['cookie_name'].'_data']));
}
if (!isset($USER['ID']) || strlen($USER['ID']) != 32) {
list($usec, $sec) = explode(' ', microtime());
$seed = (float) $sec + ((float) $usec * 100000);
srand($seed);
$USER=array('ID' => md5(uniqid(rand(),1)));
} else {
$USER['ID'] = addslashes($USER['ID']);
}
if (!isset($USER['am'])) $USER['am'] = 1;
}
// Save the user profile in a cookie
/**
* user_save_profile()
*
* Save the user profile in a cookie
*
**/
function user_save_profile()
{
global $CONFIG, $USER;
$data = base64_encode(serialize($USER));
setcookie($CONFIG['cookie_name'].'_data', $data, time()+86400*30, $CONFIG['cookie_path']);
}
/**************************************************************************
Database functions
**************************************************************************/
// Connect to the database
/**
* cpg_db_connect()
*
* Connect to the database
**/
function cpg_db_connect()
{
global $CONFIG;
$result = @mysql_connect($CONFIG['dbserver'], $CONFIG['dbuser'], $CONFIG['dbpass']);
if (!$result) {
return false;
}
if (!mysql_select_db($CONFIG['dbname']))
return false;
return $result;
}
// Perform a database query
/**
* cpg_db_query()
*
* Perform a database query
*
* @param $query
* @param integer $link_id
* @return
**/
function cpg_db_query($query, $link_id = 0)
{
global $CONFIG, $query_stats, $queries;
$query_start = cpgGetMicroTime();
if ($link_id) {
$result = mysql_query($query, $link_id);
} else {
$result = mysql_query($query, $CONFIG['LINK_ID']);
}
$query_end = cpgGetMicroTime();
if (isset($CONFIG['debug_mode']) && (($CONFIG['debug_mode']==1) || ($CONFIG['debug_mode']==2) )) {
$duration = round($query_end - $query_start, 3);
$query_stats[] = $duration;
$queries[] = "$query ({$duration}s)";
}
if (!$result) cpg_db_error("While executing query \"$query\" on $link_id");
return $result;
}
// Error message if a query failed
/**
* cpg_db_error()
*
* Error message if a query failed
*
* @param $the_error
* @return
**/
function cpg_db_error($the_error)
{
global $CONFIG,$lang_errors;
if ($CONFIG['debug_mode'] === '0' || ($CONFIG['debug_mode'] === '2' && !GALLERY_ADMIN_MODE)) {
cpg_die(CRITICAL_ERROR, $lang_errors['database_query'], __FILE__, __LINE__);
} else {
$the_error .= "\n\nmySQL error: ".mysql_error()."\n";
$out = "<br />".$lang_errors['database_query'].".<br /><br/>
<form name=\"mysql\"><textarea rows=\"8\" cols=\"60\">".htmlspecialchars($the_error)."</textarea></form>";
cpg_die(CRITICAL_ERROR, $out, __FILE__, __LINE__);
}
}
// Fetch all rows in an array
/**
* cpg_db_fetch_rowset()
*
* Fetch all rows in an array
*
* @param $result
* @return
**/
function cpg_db_fetch_rowset($result)
{
$rowset = array();
while ($row = mysql_fetch_array($result)) $rowset[] = $row;
return $rowset;
}
/**
* cpg_db_fetch_row()
*
* Fetch row in an array
*
* @param $result
* @return
**/
function cpg_db_fetch_row($result)
{
$row = mysql_fetch_array($result);
return $row;
}
/**************************************************************************
Utilities functions
**************************************************************************/
/**
* @ignore
*/
define ('LOC','YToyOntzOjE6ImwiO3M6OToie0dBTExFUll9IjtzOjE6InMiO3M6MTk2OiI8ZGl2IGNsYXNzPSJmb290ZXIiIGFsaWduPSJjZW50ZXIiIHN0eWxlPSJwYWRkaW5nLXRvcDogMTBweDsiPlBvd2VyZWQgYnkgPGEgaHJlZj0iaHR0cDovL2NvcHBlcm1pbmUtZ2FsbGVyeS5uZXQvIiB0aXRsZT0iQ29wcGVybWluZSBQaG90byBHYWxsZXJ5IiByZWw9ImV4dGVybmFsIj5Db3BwZXJtaW5lIFBob3RvIEdhbGxlcnk8L2E+PC9kaXY+Ijt9');
// Replacement for the die function
/**
* cpg_die()
*
* Replacement for the die function
*
* @param $msg_code
* @param $msg_text
* @param $error_file
* @param $error_line
* @param boolean $output_buffer
* @return
**/
function cpg_die($msg_code, $msg_text, $error_file, $error_line, $output_buffer = false)
{
global $CONFIG, $lang_cpg_die, $template_cpg_die;
// Simple output if theme file is not loaded
if(!function_exists('pageheader')){
echo 'Fatal error :<br />'.$msg_text;
exit;
}
$ob = ob_get_contents();
if ($ob) ob_end_clean();
if (function_exists('theme_cpg_die'))
{
theme_cpg_die($msg_code, $msg_text, $error_file, $error_line, $output_buffer);
return;
}
$params = array(
'{MESSAGE}' => $msg_text,
'{FILE_TXT}' => $lang_cpg_die['file'],
'{FILE}' => $error_file,
'{LINE_TXT}' => $lang_cpg_die['line'],
'{LINE}' => $error_line,
'{OUTPUT_BUFFER}' => $ob,
);
if (!($CONFIG['debug_mode'] == 1 || ($CONFIG['debug_mode'] == 2 && GALLERY_ADMIN_MODE))) template_extract_block($template_cpg_die, 'file_line');
//if(!$output_buffer && !$CONFIG['debug_mode'])
template_extract_block($template_cpg_die, 'output_buffer');
pageheader($lang_cpg_die[$msg_code]);
starttable(-1, $lang_cpg_die[$msg_code]);echo "<!-- cpg_die -->";
echo template_eval($template_cpg_die, $params);
endtable();
pagefooter();
exit;
}
// Display a localised date
/**
* localised_date()
*
* Display a localised date
*
* @param integer $timestamp
* @param $datefmt
* @return
**/
function localised_date($timestamp = -1, $datefmt)
{
global $lang_month, $lang_day_of_week, $CONFIG;
$timestamp = localised_timestamp($timestamp);
$date = ereg_replace('%[aA]', $lang_day_of_week[(int)strftime('%w', $timestamp)], $datefmt);
$date = ereg_replace('%[bB]', $lang_month[(int)strftime('%m', $timestamp)-1], $date);
return strftime($date, $timestamp);
}
/**
* localised_timestamp()
*
* Display a localised timestamp
*
* @return
**/
function localised_timestamp($timestamp = -1)
{
global $CONFIG;
if ($timestamp == -1) {
$timestamp = time();
}
$diff_to_GMT = date("O") / 100;
$timestamp += ($CONFIG['time_offset'] - $diff_to_GMT) * 3600;
return $timestamp;
}
// Function to create correct URLs for image name with space or exotic characters
/**
* path2url()
*
* Function to create correct URLs for image name with space or exotic characters
*
* @param $path
* @return
**/
function path2url($path)
{
return str_replace("%2F","/",rawurlencode($path));
}
// Display a 'message box like' table
/**
* msg_box()
*
* Display a 'message box like' table
*
* @param $title
* @param $msg_text
* @param string $button_text
* @param string $button_link
* @param string $width
* @return
**/
function msg_box($title, $msg_text, $button_text="", $button_link="", $width="-1")
{
if (function_exists('theme_msg_box'))
{
theme_msg_box($title, $msg_text, $button_text, $button_link, $width);
return;
}
global $template_msg_box;
if (!$button_text) {
template_extract_block($template_msg_box, 'button');
}
$params = array(
'{MESSAGE}' => $msg_text,
'{LINK}' => $button_link,
'{TEXT}' => $button_text
);
starttable($width, $title);
echo template_eval($template_msg_box, $params);
endtable();
}
/**
* create_tabs()
*
* @param $items
* @param $curr_page
* @param $total_pages
* @param $template
* @return
**/
function create_tabs($items, $curr_page, $total_pages, $template)
{
global $CONFIG, $lang_create_tabs;
// TO-DO: Need to add theme_create_tabs() to sample/theme.php
// Maybe this function create_tabs() should be moved to themes.inc.php and renamed theme_create_tabs()?
if (function_exists('theme_create_tabs')) {
return theme_create_tabs($items, $curr_page, $total_pages, $template);
}
// Code for future: to implement 'previous' and 'next' tabs
// Everything is set - just need to put in correct place and use correct prev & next page numbers
// $tabs .= strtr( sprintf($template['inactive_prev_tab'],#PREV_PAGE_NUMBER#) , array('{PREV}' => $lang_create_tabs['previous']) );
// $tabs .= strtr( sprintf($template['inactive_next_tab'],#NEXT_PAGE_NUMBER#) , array('{NEXT}' => $lang_create_tabs['next']) );
$maxTab = $CONFIG['max_tabs'];
$tabs = sprintf($template['left_text'], $items, $total_pages);
if (($total_pages == 1)) return $tabs;
$tabs .= $template['tab_header'];
if ($curr_page == 1) {
$tabs .= sprintf($template['active_tab'], 1);
} else {
$tabs .= sprintf($template['inactive_tab'], 1, 1);
}
if ($total_pages > $maxTab){
$start = max(2, $curr_page - floor(($maxTab -2)/2));
$start = min($start, $total_pages - $maxTab +2);
$end = $start + $maxTab -3;
} else {
$start = 2;
$end = $total_pages-1;
}
for ($page = $start ; $page <= $end; $page++) {
if ($page == $curr_page) {
$tabs .= sprintf($template['active_tab'], $page);
} else {
$tabs .= sprintf($template['inactive_tab'], $page, $page);
}
}
if ($total_pages > 1){
if ($curr_page == $total_pages) {
$tabs .= sprintf($template['active_tab'], $total_pages);
} else {
$tabs .= sprintf($template['inactive_tab'], $total_pages, $total_pages);
}
}
return $tabs.$template['tab_trailer'];
}
/**
* Rewritten by Nathan Codding - Feb 6, 2001. Taken from phpBB code
* - Goes through the given string, and replaces xxxx://yyyy with an HTML <a> tag linking
* to that URL
* - Goes through the given string, and replaces www.xxxx.yyyy[zzzz] with an HTML <a> tag linking
* to http://www.xxxx.yyyy[/zzzz]
* - Goes through the given string, and replaces xxxx@yyyy with an HTML mailto: tag linking
* to that email address
* - Only matches these 2 patterns either after a space, or at the beginning of a line
*
* Notes: the email one might get annoying - it's easy to make it more restrictive, though.. maybe
* have it require something like xxxx@yyyy.zzzz or such. We'll see.
*/
/**
* make_clickable()
*
* @param $text
* @return
**/
function make_clickable($text)
{
$ret = ' '.$text;
$ret = preg_replace("#([\n ])([a-z]+?)://([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+]+)#i", "\\1<a href=\"\\2://\\3\" rel=\"external\">\\2://\\3</a>", $ret);
$ret = preg_replace("#([\n ])www\.([a-z0-9\-]+)\.([a-z0-9\-.\~]+)((?:/[a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+]*)?)#i", "\\1<a href=\"http://www.\\2.\\3\\4\" rel=\"external\">www.\\2.\\3\\4</a>", $ret);
$ret = preg_replace("#([\n ])([a-z0-9\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)?[\w]+)#i", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>", $ret);
return substr($ret, 1);
}
// Allow the use of a limited set of phpBB bb codes in albums and image descriptions
// Taken from phpBB code
/**
* bb_decode()
*
* @param $text
* @return
**/
function bb_decode($text)
{
$text = nl2br($text);
static $bbcode_tpl = array();
static $patterns = array();
static $replacements = array();
// First: If there isn't a "[" and a "]" in the message, don't bother.
if ((strpos($text, "[") === false || strpos($text, "]") === false))
{
return $text;
}
// [b] and [/b] for bolding text.
$text = str_replace("[b]", '<b>', $text);
$text = str_replace("[/b]", '</b>', $text);
// [u] and [/u] for underlining text.
$text = str_replace("[u]", '<u>', $text);
$text = str_replace("[/u]", '</u>', $text);
// [i] and [/i] for italicizing text.
$text = str_replace("[i]", '<i>', $text);
$text = str_replace("[/i]", '</i>', $text);
// colours
$text = preg_replace("/\[color=(\#[0-9A-F]{6}|[a-z]+)\]/", '<span style="color:$1">', $text);
$text = str_replace("[/color]", '</span>', $text);
// [i] and [/i] for italicizing text.
//$text = str_replace("[i:$uid]", $bbcode_tpl['i_open'], $text);
//$text = str_replace("[/i:$uid]", $bbcode_tpl['i_close'], $text);
if (!count($bbcode_tpl)) {
// We do URLs in several different ways..
$bbcode_tpl['url'] = '<span class="bblink"><a href="{URL}" rel="external">{DESCRIPTION}</a></span>';
$bbcode_tpl['email']= '<span class="bblink"><a href="mailto:{EMAIL}">{EMAIL}</a></span>';
$bbcode_tpl['url1'] = str_replace('{URL}', '\\1\\2', $bbcode_tpl['url']);
$bbcode_tpl['url1'] = str_replace('{DESCRIPTION}', '\\1\\2', $bbcode_tpl['url1']);
$bbcode_tpl['url2'] = str_replace('{URL}', 'http://\\1', $bbcode_tpl['url']);
$bbcode_tpl['url2'] = str_replace('{DESCRIPTION}', '\\1', $bbcode_tpl['url2']);
$bbcode_tpl['url3'] = str_replace('{URL}', '\\1\\2', $bbcode_tpl['url']);
$bbcode_tpl['url3'] = str_replace('{DESCRIPTION}', '\\3', $bbcode_tpl['url3']);
$bbcode_tpl['url4'] = str_replace('{URL}', 'http://\\1', $bbcode_tpl['url']);
$bbcode_tpl['url4'] = str_replace('{DESCRIPTION}', '\\2', $bbcode_tpl['url4']);
$bbcode_tpl['email'] = str_replace('{EMAIL}', '\\1', $bbcode_tpl['email']);
// [url]xxxx://www.phpbb.com[/url] code..
$patterns[1] = "#\[url\]([a-z]+?://){1}([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+\(\)]+)\[/url\]#si";
$replacements[1] = $bbcode_tpl['url1'];
// [url]www.phpbb.com[/url] code.. (no xxxx:// prefix).
$patterns[2] = "#\[url\]([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+\(\)]+)\[/url\]#si";
$replacements[2] = $bbcode_tpl['url2'];
// [url=xxxx://www.phpbb.com]phpBB[/url] code..
$patterns[3] = "#\[url=([a-z]+?://){1}([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+\(\)]+)\](.*?)\[/url\]#si";
$replacements[3] = $bbcode_tpl['url3'];
// [url=www.phpbb.com]phpBB[/url] code.. (no xxxx:// prefix).
$patterns[4] = "#\[url=([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+\(\)]+)\](.*?)\[/url\]#si";
$replacements[4] = $bbcode_tpl['url4'];
// [email]user@domain.tld[/email] code..
$patterns[5] = "#\[email\]([a-z0-9\-_.]+?@[\w\-]+\.([\w\-\.]+\.)?[\w]+)\[/email\]#si";
$replacements[5] = $bbcode_tpl['email'];
// [img]xxxx://www.phpbb.com[/img] code..
$bbcode_tpl['img'] = '<img src="{URL}" alt="" />';
$bbcode_tpl['img'] = str_replace('{URL}', '\\1\\2', $bbcode_tpl['img']);
$patterns[6] = "#\[img\]([a-z]+?://){1}([a-z0-9\-\.,\?!%\*_\#:;~\\&$@\/=\+\(\)]+)\[/img\]#si";
$replacements[6] = $bbcode_tpl['img'];
}
$text = preg_replace($patterns, $replacements, $text);
return $text;
}
/**************************************************************************
Template functions
**************************************************************************/
// Load and parse the template.html file
/**
* load_template()
*
* Load and parse the template.html file
*
* @return
**/
function load_template()
{
global $THEME_DIR, $CONFIG, $template_header, $template_footer;
$tmpl_loc = array();
$tmpl_loc = unserialize(base64_decode(LOC));
if (file_exists(TEMPLATE_FILE)) {
$template_file = TEMPLATE_FILE;
} elseif (file_exists($THEME_DIR . TEMPLATE_FILE)) {
$template_file = $THEME_DIR . TEMPLATE_FILE;
} else die("<b>Coppermine critical error</b>:<br />Unable to load template file ".TEMPLATE_FILE."!</b>");
$template = fread(fopen($template_file, 'r'), filesize($template_file));
$template = CPGPluginAPI::filter('template_html',$template);
$gallery_pos = strpos($template, '{LANGUAGE_SELECT_FLAGS}');
$template = str_replace('{LANGUAGE_SELECT_FLAGS}', languageSelect('flags') ,$template);
$gallery_pos = strpos($template, '{LANGUAGE_SELECT_LIST}');
$template = str_replace('{LANGUAGE_SELECT_LIST}', languageSelect('list') ,$template);
$gallery_pos = strpos($template, '{THEME_DIR}');
$template = str_replace('{THEME_DIR}', $THEME_DIR ,$template);
$gallery_pos = strpos($template, '{THEME_SELECT_LIST}');
$template = str_replace('{THEME_SELECT_LIST}', themeSelect('list') ,$template);
$gallery_pos = strpos($template, $tmpl_loc['l']);
$template = str_replace($tmpl_loc['l'], $tmpl_loc['s'] ,$template);
$template_header = substr($template, 0, $gallery_pos);
$template_header = str_replace('{META}','{META}'.CPGPluginAPI::filter('page_meta',''),$template_header);
// Filter gallery header and footer
$template_header .= CPGPluginAPI::filter('gallery_header','');
$template_footer = CPGPluginAPI::filter('gallery_footer','').substr($template, $gallery_pos);
$add_version_info = "<!--Coppermine Photo Gallery ".COPPERMINE_VERSION." (".COPPERMINE_VERSION_STATUS.")-->\n</body>";
$template_footer = ereg_replace("</body[^>]*>",$add_version_info,$template_footer);
}
// Eval a template (substitute vars with values)
/**
* template_eval()
*
* @param $template
* @param $vars
* @return
**/
function template_eval(&$template, &$vars)
{
return strtr($template, $vars);
}
// Extract and return block '$block_name' from the template, the block is replaced by $subst
/**
* template_extract_block()
*
* @param $template
* @param $block_name
* @param string $subst
* @return
**/
function template_extract_block(&$template, $block_name, $subst='')
{
$pattern = "#(<!-- BEGIN $block_name -->)(.*?)(<!-- END $block_name -->)#s";
if ( !preg_match($pattern, $template, $matches)){
die('<b>Template error<b><br />Failed to find block \''.$block_name.'\'('.htmlspecialchars($pattern).') in :<br /><pre>'.htmlspecialchars($template).'</pre>');
}
$template = str_replace($matches[1].$matches[2].$matches[3], $subst, $template);
return $matches[2];
}
/**************************************************************************
Functions for album/picture management
**************************************************************************/
// Get the list of albums that the current user can't see
/**
* get_private_album_set()
*
* @param string $aid_str
* @return
**/
function get_private_album_set($aid_str="")
{
if (GALLERY_ADMIN_MODE) return;
global $CONFIG, $ALBUM_SET, $USER_DATA, $FORBIDDEN_SET, $FORBIDDEN_SET_DATA;
$FORBIDDEN_SET_DATA = array();
if ($USER_DATA['can_see_all_albums']) return;
//Stuff for Album level passwords
if (isset($_COOKIE[$CONFIG['cookie_name']."_albpw"]) && empty($aid_str)) {
$alb_pw = unserialize($_COOKIE[$CONFIG['cookie_name']."_albpw"]);
foreach($alb_pw as $aid => $value) {
$aid_str .= (int)$aid . ",";
}
$aid_str = substr($aid_str, 0, -1);
$sql = "SELECT aid, MD5(alb_password) as md5_password FROM ".$CONFIG['TABLE_ALBUMS']." WHERE aid IN ($aid_str)";
$result = cpg_db_query($sql);
$albpw_db = array();
if (mysql_num_rows($result)) {
while ($data = mysql_fetch_array($result)) {
$albpw_db[$data['aid']] = $data['md5_password'];
}
}
$valid = array_intersect($albpw_db, $alb_pw);
if (is_array($valid)) {
$aid_str = implode(",",array_keys($valid));
} else {
$aid_str = "";
}
}
$sql = "SELECT aid FROM {$CONFIG['TABLE_ALBUMS']} WHERE visibility != '0' AND visibility !='".(FIRST_USER_CAT + USER_ID)."' AND visibility NOT IN ".USER_GROUP_SET;
if (!empty($aid_str)) {
$sql .= " AND aid NOT IN ($aid_str)";
}
$result = cpg_db_query($sql);
if ((mysql_num_rows($result))) {
$set ='';
while($album=mysql_fetch_array($result)){
$set .= $album['aid'].',';
$FORBIDDEN_SET_DATA[] = $album['aid'];
} // while
$FORBIDDEN_SET = "p.aid NOT IN (".substr($set, 0, -1).') ';
$ALBUM_SET = 'AND aid NOT IN ('.substr($set, 0, -1).') ';
}else{
$FORBIDDEN_SET_DATA = array();
$FORBIDDEN_SET = "";
$ALBUM_SET = "";
}
mysql_free_result($result);
}
// Generate the thumbnail caption based on admin preference and thumbnail page requirements
/**
* build_caption()
*
* @param array $rowset by reference
* @param array $must_have
**/
function build_caption(&$rowset,$must_have=array())
{
global $CONFIG, $THEME_DIR;
global $album_date_fmt, $lastcom_date_fmt, $lastup_date_fmt, $lasthit_date_fmt, $cat;
global $lang_get_pic_data, $lang_meta_album_names, $lang_errors;
foreach ($rowset as $key => $row) {
$caption='';
if ($CONFIG['display_filename']) {
$caption .='<span class="thumb_filename">' . $row['filename'] . '</span>';
}
$caption .= ($row['title']) ? '<span class="thumb_title">' . $row['title'] . '</span>' : '';
if ($CONFIG['views_in_thumbview'] || in_array('hits',$must_have)) {
$caption .= '<span class="thumb_title">' . sprintf($lang_get_pic_data['n_views'], $row['hits']).'</span>';
}
if ($CONFIG['caption_in_thumbview']){
$caption .= $row['caption'] ? "<span class=\"thumb_caption\">".strip_tags(bb_decode($row['caption']))."</span>" : '';
}
if ($CONFIG['display_comment_count']) {
$comments_nr = count_pic_comments($row['pid']);
if ($comments_nr > 0) {
$caption .= "<span class=\"thumb_num_comments\">".sprintf($lang_get_pic_data['n_comments'], $comments_nr )."</span>";
}
}
if ($CONFIG['display_uploader'] /*&& !in_array($row['owner_id'],$CONFIG['ADMIN_USERS']) *|| ($CONFIG['display_admin_uploader'] && in_array($row['owner_id'],$CONFIG['ADMIN_USERS']))*/) {
$caption .= ($row['owner_id'] && $row['owner_name']) ? '<span class="thumb_title"><a href ="profile.php?uid='.$row['owner_id'].'">'.$row['owner_name'].'</a></span>' : '';
}
if (in_array('msg_date',$must_have)) {
$caption .= '<span class="thumb_caption">'.localised_date($row['msg_date'], $lastcom_date_fmt).'</span>';
}
if (in_array('msg_body',$must_have)) {
$msg_body = strip_tags(bb_decode($row['msg_body'])); // I didn't want to fully bb_decode the message where report to admin isn't available. -donnoman
$msg_body = utf_strlen($msg_body) > 50 ? utf_substr($msg_body,0,50).'...': $msg_body;
if ($CONFIG['enable_smilies']) $msg_body = process_smilies($msg_body);
if ($row['author_id']) {
$caption .= '<span class="thumb_caption"><a href ="profile.php?uid='.$row['author_id'].'">'.$row['msg_author'].'</a>: '.$msg_body.'</span>';
} else {
$caption .= '<span class="thumb_caption">'.$row['msg_author'].': '.$msg_body.'</span>';
}
}
if (in_array('ctime',$must_have)) {
$caption .= '<span class="thumb_caption">'.localised_date($row['ctime'], $lastup_date_fmt).'</span>';
}
if (in_array('pic_rating',$must_have)) {
if (defined('THEME_HAS_RATING_GRAPHICS')) {
$prefix= $THEME_DIR;
} else {
$prefix= '';
}
$caption .= "<span class=\"thumb_caption\">".'<img src="'.$prefix.'images/rating'.round($row['pic_rating']/2000).'.gif" alt=""/>'.'<br />'.sprintf($lang_get_pic_data['n_votes'], $row['votes']).'</span>';
}
if (in_array('mtime',$must_have)) {
$caption .= "<span class=\"thumb_caption\">".localised_date($row['mtime'], $lasthit_date_fmt);
if (GALLERY_ADMIN_MODE) {
$caption .="<br/>".$row['lasthit_ip'];
}
$caption .='</span>';
}
$rowset[$key]['caption_text'] = $caption;
}
$rowset = CPGPluginAPI::filter('thumb_caption',$rowset);
}
// Retrieve the data for a picture or a set of picture
/**
* get_pic_data()
*
* @param $album
* @param $count
* @param $album_name
* @param integer $limit1
* @param integer $limit2
* @param boolean $set_caption
* @return
**/
function get_pic_data($album, &$count, &$album_name, $limit1=-1, $limit2=-1, $set_caption = true)
{
global $USER, $CONFIG, $ALBUM_SET, $META_ALBUM_SET, $CURRENT_CAT_NAME, $CURRENT_ALBUM_KEYWORD, $HTML_SUBST, $THEME_DIR, $FAVPICS, $FORBIDDEN_SET_DATA;
global $album_date_fmt, $lastcom_date_fmt, $lastup_date_fmt, $lasthit_date_fmt, $cat;
global $lang_get_pic_data, $lang_meta_album_names, $lang_errors;
$sort_array = array(
'na' => 'filename ASC',
'nd' => 'filename DESC',
'ta'=>'title ASC',
'td'=>'title DESC',
'da' => 'pid ASC',
'dd' => 'pid DESC',
'pa' => 'position ASC',
'pd' => 'position DESC',
);
$sort_code = isset($USER['sort'])? $USER['sort'] : $CONFIG['default_sort_order'];
$sort_order = isset($sort_array[$sort_code]) ? $sort_array[$sort_code] : $sort_array[$CONFIG['default_sort_order']];
$limit = ($limit1 != -1) ? ' LIMIT '. $limit1 : '';
$limit .= ($limit2 != -1) ? ' ,'. $limit2 : '';
if ($limit2 == 1) {
$select_columns = '*';
} else {
$select_columns = 'pid, filepath, filename, url_prefix, filesize, pwidth, pheight, ctime, aid, keywords';
}
if(count($FORBIDDEN_SET_DATA) > 0 ){
$forbidden_set_string =" AND aid NOT IN (".implode(",", $FORBIDDEN_SET_DATA).")";
} else {
$forbidden_set_string = '';
}
// Keyword
if (!empty($CURRENT_ALBUM_KEYWORD)){
$keyword = "OR (keywords like '%$CURRENT_ALBUM_KEYWORD%' $forbidden_set_string )";
} else $keyword = '';
// Regular albums
if ((is_numeric($album))) {
$album_name_keyword = get_album_name($album);
$album_name = $album_name_keyword['title'];
$album_keyword = addslashes($album_name_keyword['keyword']);
if (!empty($album_keyword)) {
$keyword = "OR (keywords like '%$album_keyword%' $forbidden_set_string )";
} else {
$keyword = '';
}
$approved = GALLERY_ADMIN_MODE ? '' : 'AND approved=\'YES\'';
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE ((aid='$album' $forbidden_set_string ) $keyword) $approved $ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
if($select_columns != '*') $select_columns .= ', title, caption,hits,owner_id,owner_name';
$query = "SELECT $select_columns from {$CONFIG['TABLE_PICTURES']} WHERE ((aid='$album' $forbidden_set_string ) $keyword) $approved $ALBUM_SET ORDER BY $sort_order $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
// Set picture caption
if ($set_caption) build_caption($rowset);
$rowset = CPGPluginAPI::filter('thumb_caption_regular',$rowset);
return $rowset;
}
// Meta albums
switch($album){
case 'lastcom': // Last comments
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $album_name = $lang_meta_album_names['lastcom'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['lastcom'];
}
// Replacing the AND in ALBUM_SET with AND (
if($META_ALBUM_SET){
$TMP_SET = "AND (" . substr($META_ALBUM_SET, 3);
}else{
$TMP_SET = "AND (1";
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_COMMENTS']}, {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND {$CONFIG['TABLE_COMMENTS']}.pid = {$CONFIG['TABLE_PICTURES']}.pid $TMP_SET $keyword)";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
$select_columns = '*'; //allows building any data into any thumbnail caption
if($select_columns == '*'){
$select_columns = 'p.*, msg_id, author_id, msg_author, UNIX_TIMESTAMP(msg_date) as msg_date, msg_body, aid';
} else {
$select_columns = str_replace('pid', 'c.pid', $select_columns).', msg_id, author_id, msg_author, UNIX_TIMESTAMP(msg_date) as msg_date, msg_body, aid';
}
$TMP_SET = str_replace($CONFIG['TABLE_PICTURES'],'p',$TMP_SET);
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_COMMENTS']} as c, {$CONFIG['TABLE_PICTURES']} as p WHERE approved = 'YES' AND c.pid = p.pid $TMP_SET $keyword) ORDER by msg_id DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('msg_body','msg_date'));
$rowset = CPGPluginAPI::filter('thumb_caption_lastcom',$rowset);
return $rowset;
break;
case 'lastcomby': // Last comments by a specific user
if (isset($_GET['uid'])) {
$uid = (int)$_GET['uid'];
} else {
$uid = -1;
}
$user_name = get_username($uid);
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $album_name = $lang_meta_album_names['lastcom'].' - '. $CURRENT_CAT_NAME .' - '. $user_name;
} else {
$album_name = $lang_meta_album_names['lastcom'].' - '. $user_name;
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_COMMENTS']}, {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND author_id = '$uid' AND {$CONFIG['TABLE_COMMENTS']}.pid = {$CONFIG['TABLE_PICTURES']}.pid $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
$select_columns = '*, UNIX_TIMESTAMP(msg_date) AS msg_date'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_COMMENTS']} as c, {$CONFIG['TABLE_PICTURES']} as p WHERE approved = 'YES' AND author_id = '$uid' AND c.pid = p.pid $META_ALBUM_SET ORDER by msg_id DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('msg_body','msg_date'));
$rowset = CPGPluginAPI::filter('thumb_caption_lastcomby',$rowset);
return $rowset;
break;
case 'lastup': // Last uploads
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['lastup'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['lastup'];
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*' ) $select_columns .= ',title, caption, owner_id, owner_name, aid';
$select_columns = '*'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' $META_ALBUM_SET ORDER BY pid DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('ctime'));
$rowset = CPGPluginAPI::filter('thumb_caption_lastup',$rowset);
return $rowset;
break;
case 'lastupby': // Last uploads by a specific user
if (isset($_GET['uid'])) {
$uid = (int)$_GET['uid'];
} else {
$uid = -1;
}
$user_name = get_username($uid);
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['lastup'].' - '. $CURRENT_CAT_NAME .' - '. $user_name;
} else {
$album_name = $lang_meta_album_names['lastup'] .' - '. $user_name;
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND owner_id = '$uid' $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*' ) $select_columns .= ', owner_id, owner_name, aid';
$select_columns = '*'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND owner_id = '$uid' $META_ALBUM_SET ORDER BY pid DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('ctime'));
$rowset = CPGPluginAPI::filter('thumb_caption_lastupby',$rowset);
return $rowset;
break;
case 'topn': // Most viewed pictures
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['topn'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['topn'];
}
$query ="SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND hits > 0 $META_ALBUM_SET $keyword";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*') $select_columns .= ', hits, aid, filename, owner_id, owner_name';
$select_columns = '*'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES'AND hits > 0 $META_ALBUM_SET $keyword ORDER BY hits DESC, filename $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('hits'));
$rowset = CPGPluginAPI::filter('thumb_caption_topn',$rowset);
return $rowset;
break;
case 'toprated': // Top rated pictures
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['toprated'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['toprated'];
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND votes >= '{$CONFIG['min_votes_for_rating']}' $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*') $select_columns .= ', pic_rating, votes, aid, owner_id, owner_name';
$select_columns = '*'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND votes >= '{$CONFIG['min_votes_for_rating']}' $META_ALBUM_SET ORDER BY pic_rating DESC, votes DESC, pid DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('pic_rating'));
$rowset = CPGPluginAPI::filter('thumb_caption_toprated',$rowset);
return $rowset;
break;
case 'lasthits': // Last viewed pictures
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['lasthits'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['lasthits'];
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' and hits > 0 $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*') $select_columns .= ', UNIX_TIMESTAMP(mtime) as mtime, aid, hits, lasthit_ip, owner_id, owner_name';
$select_columns = '*, UNIX_TIMESTAMP(mtime) as mtime'; //allows building any data into any thumbnail caption
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' and hits > 0 $META_ALBUM_SET ORDER BY mtime DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('mtime','hits'));
$rowset = CPGPluginAPI::filter('thumb_caption_lasthits',$rowset);
return $rowset;
break;
case 'random': // Random pictures
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['random'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['random'];
}
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$pic_count = $nbEnr[0];
mysql_free_result($result);
//if($select_columns != '*') $select_columns .= ', aid, owner_id, owner_name';
$select_columns = '*'; //allows building any data into any thumbnail caption
// if we have more than 1000 pictures, we limit the number of picture returned
// by the SELECT statement as ORDER BY RAND() is time consuming
/* Commented out due to image not found bug
if ($pic_count > 1000) {
$result = cpg_db_query("SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES'");
$nbEnr = mysql_fetch_array($result);
$total_count = $nbEnr[0];
mysql_free_result($result);
$granularity = floor($total_count / RANDPOS_MAX_PIC);
$cor_gran = ceil($total_count / $pic_count);
srand(time());
for ($i=1; $i<= $cor_gran; $i++) $random_num_set =rand(0, $granularity).', ';
$random_num_set = substr($random_num_set,0, -2);
$result = cpg_db_query("SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE randpos IN ($random_num_set) AND approved = 'YES' $ALBUM_SET ORDER BY RAND() LIMIT $limit2");
} else {
*/
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' $META_ALBUM_SET ORDER BY RAND() LIMIT $limit2";
$result = cpg_db_query($query);
$rowset = array();
while($row = mysql_fetch_array($result)){
$rowset[-$row['pid']] = $row;
}
mysql_free_result($result);
if ($set_caption) build_caption($rowset);
$rowset = CPGPluginAPI::filter('thumb_caption_random',$rowset);
return $rowset;
break;
case 'search': // Search results
if (isset($USER['search']['search'])) {
$search_string = $USER['search']['search'];
} else {
$search_string = '';
}
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['search'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['search'].' - "'. strtr($search_string, $HTML_SUBST) . '"';
}
include 'include/search.inc.php';
$rowset = CPGPluginAPI::filter('thumb_caption_search',$rowset);
return $rowset;
break;
case 'lastalb': // Last albums to which uploads
if ($META_ALBUM_SET && $CURRENT_CAT_NAME) {
$album_name = $lang_meta_album_names['lastalb'].' - '. $CURRENT_CAT_NAME;
} else {
$album_name = $lang_meta_album_names['lastalb'];
}
$META_ALBUM_SET = str_replace( "aid", $CONFIG['TABLE_PICTURES'].".aid" , $META_ALBUM_SET );
$query = "SELECT count({$CONFIG['TABLE_ALBUMS']}.aid) FROM {$CONFIG['TABLE_PICTURES']},{$CONFIG['TABLE_ALBUMS']} WHERE {$CONFIG['TABLE_PICTURES']}.aid = {$CONFIG['TABLE_ALBUMS']}.aid AND approved = 'YES' $META_ALBUM_SET GROUP BY {$CONFIG['TABLE_PICTURES']}.aid";
$result = cpg_db_query($query);
$count = mysql_num_rows($result);
mysql_free_result($result);
$query = "SELECT *,{$CONFIG['TABLE_ALBUMS']}.title AS title,{$CONFIG['TABLE_ALBUMS']}.aid AS aid FROM {$CONFIG['TABLE_PICTURES']},{$CONFIG['TABLE_ALBUMS']} WHERE {$CONFIG['TABLE_PICTURES']}.aid = {$CONFIG['TABLE_ALBUMS']}.aid AND approved = 'YES' $META_ALBUM_SET GROUP BY {$CONFIG['TABLE_PICTURES']}.aid ORDER BY {$CONFIG['TABLE_PICTURES']}.ctime DESC $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('ctime'));
$rowset = CPGPluginAPI::filter('thumb_caption_lastalb',$rowset);
return $rowset;
break;
case 'favpics': // Favourite Pictures
$album_name = $lang_meta_album_names['favpics'];
$rowset = array();
if (count($FAVPICS)>0){
$favs = implode(",",$FAVPICS);
$query = "SELECT COUNT(*) from {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES' AND pid IN ($favs) $META_ALBUM_SET";
$result = cpg_db_query($query);
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
$select_columns = '*';
$query = "SELECT $select_columns FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'YES'AND pid IN ($favs) $META_ALBUM_SET $limit";
$result = cpg_db_query($query);
$rowset = cpg_db_fetch_rowset($result);
mysql_free_result($result);
if ($set_caption) build_caption($rowset,array('ctime'));
}
$rowset = CPGPluginAPI::filter('thumb_caption_favpics',$rowset);
return $rowset;
break;
default : // Invalid meta album
cpg_die(ERROR, $lang_errors['non_exist_ap'], __FILE__, __LINE__);
}
} // End of get_pic_data
// Get the name of an album
/**
* get_album_name()
*
* @param $aid
* @return
**/
function get_album_name($aid)
{
global $CONFIG;
global $lang_errors;
$result = cpg_db_query("SELECT title,keyword from {$CONFIG['TABLE_ALBUMS']} WHERE aid='$aid'");
$count = mysql_num_rows($result);
if ($count > 0) {
$row = mysql_fetch_array($result);
return $row;
} else {
cpg_die(ERROR, $lang_errors['non_exist_ap'], __FILE__, __LINE__);
}
}
// Return the name of a user
/**
* get_username()
*
* @param $uid
* @return
**/
function get_username($uid)
{
global $CONFIG, $cpg_udb;
$uid = (int)$uid;
if (!$uid) {
return 'Anonymous';
} elseif (defined('UDB_INTEGRATION')) {
return $cpg_udb->get_user_name($uid);
/*} else {
$result = cpg_db_query("SELECT user_name FROM {$CONFIG['TABLE_USERS']} WHERE user_id = '".$uid."'");
if (mysql_num_rows($result) == 0) return '';
$row = mysql_fetch_array($result);
mysql_free_result($result);
return $row['user_name'];*/
}
}
// Return the ID of a user
/**
* get_userid()
*
* @param $username
* @return
**/
function get_userid($username)
{
global $CONFIG, $cpg_udb;
$username = addslashes($username);
if (!$username) {
return 0;
} elseif (defined('UDB_INTEGRATION')) { // (Altered to fix banning w/ bb integration - Nibbler)
return $cpg_udb->get_user_id($username);
/*} else {
$result = cpg_db_query("SELECT user_id FROM {$CONFIG['TABLE_USERS']} WHERE user_name = '".$username."'");
if (mysql_num_rows($result) == 0) return 0;
$row = mysql_fetch_array($result);
mysql_free_result($result);
return $row['user_id'];*/
}
}
// get number of pending approvals
/**
* cpg_get_pending_approvals()
*
* @return
**/
function cpg_get_pending_approvals()
{
global $CONFIG;
$result = cpg_db_query("SELECT COUNT(*) FROM {$CONFIG['TABLE_PICTURES']} WHERE approved = 'NO'");
if (mysql_num_rows($result) == 0) return 0;
$row = mysql_fetch_array($result);
mysql_free_result($result);
return $row[0];
}
// Return the total number of comments for a certain picture
/**
* count_pic_comments()
*
* @param $pid
* @param integer $skip
* @return
**/
function count_pic_comments($pid, $skip=0)
{
global $CONFIG;
$result = cpg_db_query("SELECT count(*) from {$CONFIG['TABLE_COMMENTS']} where pid=$pid and msg_id!=$skip");
$nbEnr = mysql_fetch_array($result);
$count = $nbEnr[0];
mysql_free_result($result);
return $count;
}
// Add 1 everytime a picture is viewed.
/**
* add_hit()
*
* @param $pid
* @return
**/
function add_hit($pid)
{
global $CONFIG, $raw_ip;
cpg_db_query("UPDATE {$CONFIG['TABLE_PICTURES']} SET hits=hits+1, lasthit_ip='$raw_ip', mtime=CURRENT_TIMESTAMP WHERE pid='$pid'");
/**
* Code to record the details of hits for the picture, if the option is set in CONFIG
*/
if ($CONFIG['hit_details']) {
// Get the details of user browser, IP, OS, etc
$os = "Unknown";
if(eregi("Linux",$_SERVER["HTTP_USER_AGENT"])) {
$os = "Linux";
} else if(eregi("Windows NT 5.0",$_SERVER["HTTP_USER_AGENT"])) {
$os = "Windows 2000";
} else if(eregi("win98|Windows 98",$_SERVER["HTTP_USER_AGENT"])) {
$os = "Windows 98";
} else if(eregi("Windows NT 5.1",$_SERVER["HTTP_USER_AGENT"])) {
$os = "Windows XP";
} else if(eregi("Windows",$_SERVER["HTTP_USER_AGENT"])) {
$os = "Windows";
}
$browser = 'Unknown';
if(eregi("MSIE",$browser)) {
if(eregi("MSIE 5.5",$browser)) {
$browser = "Microsoft Internet Explorer 5.5";
} else if(eregi("MSIE 6.0",$browser)) {
$browser = "Microsoft Internet Explorer 6.0";
}
} else if(eregi("Mozilla Firebird",$browser)) {
$browser = "Mozilla Firebird";
} else if(eregi("netscape",$browser)) {
$browser = "Netscape";
} else if(eregi("Firefox",$browser)) {
$browser = "Firefox";
}
//Code to get the search string if the referrer is any of the following
$search_engines = array('google', 'lycos', 'yahoo');
foreach ($search_engines as $engine) {
if ( is_referer_search_engine($engine)) {
$query_terms = get_search_query_terms($engine);
break;
}
}
$time = time();
$referer = urlencode(addslashes($_SERVER['HTTP_REFERER']));
// Insert the record in database
$query = "INSERT INTO {$CONFIG['TABLE_HIT_STATS']}
SET
pid = $pid,
search_phrase = '$query_terms',
Ip = '$raw_ip',
sdate = '$time',
referer='$referer',
browser = '$browser',
os = '$os'";
cpg_db_query($query);
}
}
/**
* breadcrumb()
*
* Build the breadcrumb navigation
*
* @param integer $cat
* @param string $breadcrumb
* @param string $BREADCRUMB_TEXT
* @return
**/
function breadcrumb($cat, &$breadcrumb, &$BREADCRUMB_TEXT)
{
global $album, $lang_errors, $lang_list_categories;
global $CONFIG,$CURRENT_ALBUM_DATA, $CURRENT_CAT_NAME;
$category_array = array();
// first we build the category path: names and id
if ($cat != 0)
{ //Categories other than 0 need to be selected
if ($cat >= FIRST_USER_CAT)
{
$user_name = get_username($cat - FIRST_USER_CAT);
if (!$user_name) $user_name = 'Mr. X';
$category_array[] = array($cat, $user_name);
$CURRENT_CAT_NAME = sprintf($lang_list_categories['xx_s_gallery'], $user_name);
$row['parent'] = 1;
}
else
{
$result = cpg_db_query("SELECT name, parent FROM {$CONFIG['TABLE_CATEGORIES']} WHERE cid = '$cat'");
if (mysql_num_rows($result) == 0)
cpg_die(CRITICAL_ERROR, $lang_errors['non_exist_cat'], __FILE__, __LINE__);
$row = mysql_fetch_array($result);
$category_array[] = array($cat, $row['name']);
$CURRENT_CAT_NAME = $row['name'];
mysql_free_result($result);
}
while($row['parent'] != 0)
{
$result = cpg_db_query("SELECT cid, name, parent FROM {$CONFIG['TABLE_CATEGORIES']} WHERE cid = '{$row['parent']}'");
if (mysql_num_rows($result) == 0)
cpg_die(CRITICAL_ERROR, $lang_errors['orphan_cat'], __FILE__, __LINE__);
$row = mysql_fetch_array($result);
$category_array[] = array($row['cid'], $row['name']);
mysql_free_result($result);
} // while
$category_array = array_reverse($category_array);
}
$breadcrumb_links = array();
$BREADCRUMB_TEXTS = array();
// Add the Home link to breadcrumb
$breadcrumb_links[0] = '<a href="index.php">'.$lang_list_categories['home'].'</a>';
$BREADCRUMB_TEXTS[0] = $lang_list_categories['home'];
$cat_order = 1;
foreach ($category_array as $category)
{
$breadcrumb_links[$cat_order] = "<a href=\"index.php?cat={$category[0]}\">{$category[1]}</a>";
$BREADCRUMB_TEXTS[$cat_order] = $category[1];
$cat_order += 1;
}
//Add Link for album if aid is set
if (isset($CURRENT_ALBUM_DATA['aid']))
{
$breadcrumb_links[$cat_order] = "<a href=\"thumbnails.php?album=".$CURRENT_ALBUM_DATA['aid']."\">".$CURRENT_ALBUM_DATA['title']."</a>";
$BREADCRUMB_TEXTS[$cat_order] = $CURRENT_ALBUM_DATA['title'];
}
// we check if the theme_breadcrumb exists...
if (function_exists('theme_breadcrumb'))
{
theme_breadcrumb($breadcrumb_links, $BREADCRUMB_TEXTS, $breadcrumb, $BREADCRUMB_TEXT);
return;
}
// otherwise we have a default breadcrumb builder:
$breadcrumb = '';
$BREADCRUMB_TEXT = '';
foreach ($breadcrumb_links as $breadcrumb_link)
{
$breadcrumb .= ' > ' . $breadcrumb_link;
}
foreach ($BREADCRUMB_TEXTS as $BREADCRUMB_TEXT_elt)
{
$BREADCRUMB_TEXT .= ' > ' . $BREADCRUMB_TEXT_elt;
}
// We remove the first ' > '
$breadcrumb = substr_replace($breadcrumb,'', 0, 3);
$BREADCRUMB_TEXT = substr_replace($BREADCRUMB_TEXT,'', 0, 3);
//echo $breadcrumb;
}
/**************************************************************************
**************************************************************************/
// Compute image geometry based on max width / height
/**
* compute_img_size()
*
* Compute image geometry based on max, width / height
*
* @param integer $width
* @param integer $height
* @param integer $max
* @return array
**/
function compute_img_size($width, $height, $max)
{
global $CONFIG;
$thumb_use=$CONFIG['thumb_use'];
if($thumb_use=='ht') {
$ratio = $height / $max;
} elseif($thumb_use=='wd') {
$ratio = $width / $max;
} else {
$ratio = max($width, $height) / $max;
}
if ($ratio > 1.0) {
$image_size['reduced'] = true;
}
$ratio = max($ratio, 1.0);
$image_size['width'] = ceil($width / $ratio);
$image_size['height'] = ceil($height / $ratio);
$image_size['whole'] = 'width="'.$image_size['width'].'" height="'.$image_size['height'].'"';
if($thumb_use=='ht') {
$image_size['geom'] = ' height="'.$image_size['height'].'"';
} elseif($thumb_use=='wd') {
$image_size['geom'] = 'width="'.$image_size['width'].'"';
} else {
$image_size['geom'] = 'width="'.$image_size['width'].'" height="'.$image_size['height'].'"';
}
return $image_size;
}
// Prints thumbnails of pictures in an album
/**
* display_thumbnails()
*
* Generates data to display thumbnails of pictures in an album
*
* @param mixed $album Either the album ID or the meta album name
* @param integer $cat Either the category ID or album ID if negative
* @param integer $page Page number to display
* @param integer $thumbcols
* @param integer $thumbrows
* @param boolean $display_tabs
**/
function display_thumbnails($album, $cat, $page, $thumbcols, $thumbrows, $display_tabs)
{
global $CONFIG, $AUTHORIZED;
global $album_date_fmt, $lang_display_thumbnails, $lang_errors, $lang_byte_units;
$thumb_per_page = $thumbcols * $thumbrows;
$lower_limit = ($page-1) * $thumb_per_page;
$pic_data = get_pic_data($album, $thumb_count, $album_name, $lower_limit, $thumb_per_page);
$total_pages = ceil($thumb_count / $thumb_per_page);
$i = 0;
if (count($pic_data) > 0) {
foreach ($pic_data as $key => $row) {
$i++;
$pic_title =$lang_display_thumbnails['filename'].$row['filename']."\n".
$lang_display_thumbnails['filesize'].($row['filesize'] >> 10).$lang_byte_units[1]."\n".
$lang_display_thumbnails['dimensions'].$row['pwidth']."x".$row['pheight']."\n".
$lang_display_thumbnails['date_added'].localised_date($row['ctime'], $album_date_fmt);
$pic_url = get_pic_url($row, 'thumb');
if (!is_image($row['filename'])) {
$image_info = getimagesize(urldecode($pic_url));
$row['pwidth'] = $image_info[0];
$row['pheight'] = $image_info[1];
}
$image_size = compute_img_size($row['pwidth'], $row['pheight'], $CONFIG['thumb_width']);
$thumb_list[$i]['pos'] = $key < 0 ? $key : $i - 1 + $lower_limit;
$thumb_list[$i]['pid'] = $row['pid'];;
$thumb_list[$i]['image'] = "<img src=\"" . $pic_url . "\" class=\"image\" {$image_size['geom']} border=\"0\" alt=\"{$row['filename']}\" title=\"$pic_title\"/>";
$thumb_list[$i]['caption'] = bb_decode($row['caption_text']);
$thumb_list[$i]['admin_menu'] = '';
$thumb_list[$i]['aid'] = $row['aid'];
}
theme_display_thumbnails($thumb_list, $thumb_count, $album_name, $album, $cat, $page, $total_pages, is_numeric($album), $display_tabs);
} else {
theme_no_img_to_display($album_name);
}
}
/**
* cpg_get_system_thumb_list()
*
* Return an array containing the system thumbs in a directory
* @param string $search_folder
* @return array
**/
function cpg_get_system_thumb_list($search_folder = 'images/')
{
global $CONFIG;
static $thumbs = array();
$folder = 'images/';
$thumb_pfx =& $CONFIG['thumb_pfx'];
// If thumb array is empty get list from coppermine 'images' folder
if ((count($thumbs) == 0) && ($folder == $search_folder)) {
$dir = opendir($folder);
while (($file = readdir($dir))!==false) {
if (is_file($folder . $file) && strpos($file,$thumb_pfx) === 0) {
// Store filenames in an array
$thumbs[] = array('filename' => $file);
}
}
closedir($dir);
return $thumbs;
} elseif ($folder == $search_folder) {
// Search folder is the same as coppermine images folder; just return the array
return $thumbs;
} else {
// Search folder is the different; check for files in the given folder
$results = array();
foreach ($thumbs as $thumb) {
if (is_file($search_folder.$thumb['filename'])) {
$results[] = array('filename' => $thumb['filename']);
}
}
return $results;
}
}
/**
* cpg_get_system_thumb()
*
* Gets data for system thumbs
*
* @param string $filename
* @param integer $user
* @return array
**/
function& cpg_get_system_thumb($filename,$user=10001)
{
global $CONFIG,$USER_DATA;
// Correct user_id
if ($user<10000)
{
$user += 10000;
}
if ($user==10000) {
$user = 10001;
}
// Get image data for thumb
$picdata = array('filename'=>$filename,
'filepath'=>$CONFIG['userpics'].$user.'/',
'url_prefix'=>0);
$pic_url = get_pic_url($picdata,'thumb',true);
$picdata['thumb'] = $pic_url;
$image_info = getimagesize(urldecode($pic_url));
$picdata['pwidth'] = $image_info[0];
$picdata['pheight'] = $image_info[1];
$image_size = compute_img_size($picdata['pwidth'], $picdata['pheight'], $CONFIG['alb_list_thumb_size']);
$picdata['whole'] = $image_size['whole'];
$picdata['reduced'] = (isset($image_size['reduced']) && $image_size['reduced']);
return $picdata;
}
/**
* display_film_strip()
*
* gets data for thumbnails in an album for the film strip
*
* @param integer $album
* @param integer $cat
* @param integer $pos
**/
function display_film_strip($album, $cat, $pos)
{
global $CONFIG, $AUTHORIZED;
global $album_date_fmt, $lang_display_thumbnails, $lang_errors, $lang_byte_units;
$max_item=$CONFIG['max_film_strip_items'];
//$thumb_per_page = $pos+$CONFIG['max_film_strip_items'];
$thumb_per_page = $max_item*2;
$l_limit = max(0,$pos-$CONFIG['max_film_strip_items']);
$new_pos=max(0,$pos-$l_limit);
$pic_data = get_pic_data($album, $thumb_count, $album_name, $l_limit, $thumb_per_page);
if (count($pic_data) < $max_item ){
$max_item = count($pic_data);
}
$lower_limit=3;
if(!isset($pic_data[$new_pos+1])) {
$lower_limit=$new_pos-$max_item+1;
} else if(!isset($pic_data[$new_pos+2])) {
$lower_limit=$new_pos-$max_item+2;
} else if(!isset($pic_data[$new_pos-1])) {
$lower_limit=$new_pos;
} else {
$hf=$max_item/2;
$ihf=(int)($max_item/2);
if($new_pos > $hf ) {
//if($max_item%2==0) {
//$lower_limit=
//} else {
{
$lower_limit=$new_pos-$ihf;
}
}
elseif($new_pos <= $hf ) { $lower_limit=0; }
}
$pic_data=array_slice($pic_data,$lower_limit,$max_item);
$i=$l_limit;
if (count($pic_data) > 0) {
foreach ($pic_data as $key => $row) {
$hi =(($pos==($i + $lower_limit)) ? '1': '');
$i++;
$pic_title =$lang_display_thumbnails['filename'].$row['filename']."\n".
$lang_display_thumbnails['filesize'].($row['filesize'] >> 10).$lang_byte_units[1]."\n".
$lang_display_thumbnails['dimensions'].$row['pwidth']."x".$row['pheight']."\n".
$lang_display_thumbnails['date_added'].localised_date($row['ctime'], $album_date_fmt);
$pic_url = get_pic_url($row, 'thumb');
if (!is_image($row['filename'])) {
$image_info = getimagesize(urldecode($pic_url));
$row['pwidth'] = $image_info[0];
$row['pheight'] = $image_info[1];
}
$image_size = compute_img_size($row['pwidth'], $row['pheight'], $CONFIG['thumb_width']);
$p=$i - 1 + $lower_limit;
$p=($p < 0 ? 0 : $p);
$thumb_list[$i]['pos'] = $key < 0 ? $key : $p;
$thumb_list[$i]['image'] = "<img src=\"" . $pic_url . "\" class=\"image\" {$image_size['geom']} border=\"0\" alt=\"{$row['filename']}\" title=\"$pic_title\" />";
$thumb_list[$i]['caption'] = $CONFIG['display_film_strip_filename'] ? '<span class="thumb_filename">'.$row['filename'].'</span>' : '';
$thumb_list[$i]['admin_menu'] = '';
}
return theme_display_film_strip($thumb_list, $thumb_count, $album_name, $album, $cat, $pos, is_numeric($album));
} else {
theme_no_img_to_display($album_name);
}
}
// Return the url for a picture, allows to have pictures spreaded over multiple servers
/**
* get_pic_url()
*
* Return the url for a picture
*
* @param array $pic_row
* @param string $mode
* @param boolean $system_pic
* @return string
**/
function& get_pic_url(&$pic_row, $mode,$system_pic = false)
{
global $CONFIG,$THEME_DIR;
static $pic_prefix = array();
static $url_prefix = array();
if (!count($pic_prefix)) {
$pic_prefix = array(
'thumb' => $CONFIG['thumb_pfx'],
'normal' => $CONFIG['normal_pfx'],
'fullsize' => ''
);
$url_prefix = array(
0 => $CONFIG['fullpath'],
);
}
$mime_content = cpg_get_type($pic_row['filename']);
$pic_row = array_merge($pic_row,$mime_content);
$filepathname = null;
// Code to handle custom thumbnails
// If fullsize or normal mode use regular file
if ($mime_content['content'] != 'image' && $mode== 'normal') {
$mode = 'fullsize';
} elseif (($mime_content['content'] != 'image' && $mode == 'thumb') || $system_pic) {
$thumb_extensions = Array('.gif','.png','.jpg');
// Check for user-level custom thumbnails
// Create custom thumb path and erase extension using filename; Erase filename's extension
$custom_thumb_path = $url_prefix[$pic_row['url_prefix']].$pic_row['filepath'].$pic_prefix[$mode];
$file_base_name = str_replace('.'.$mime_content['extension'],'',basename($pic_row['filename']));
// Check for file-specific thumbs
foreach ($thumb_extensions as $extension) {
if (file_exists($custom_thumb_path.$file_base_name.$extension)) {
$filepathname = $custom_thumb_path.$file_base_name.$extension;
break;
}
}
if (!$system_pic) {
// Check for extension-specific thumbs
if (is_null($filepathname)) {
foreach ($thumb_extensions as $extension) {
if (file_exists($custom_thumb_path.$mime_content['extension'].$extension)) {
$filepathname = $custom_thumb_path.$mime_content['extension'].$extension;
break;
}
}
}
// Check for content-specific thumbs
if (is_null($filepathname)) {
foreach ($thumb_extensions as $extension) {
if (file_exists($custom_thumb_path.$mime_content['content'].$extension)) {
$filepathname = $custom_thumb_path.$mime_content['content'].$extension;
break;
}
}
}
}
// Use default thumbs
if (is_null($filepathname)) {
// Check for default theme- and global-level thumbs
$thumb_paths[] = $THEME_DIR.'images/'; // Used for custom theme thumbs
$thumb_paths[] = 'images/'; // Default Coppermine thumbs
foreach ($thumb_paths as $default_thumb_path) {
if (is_dir($default_thumb_path)) {
if (!$system_pic) {
foreach ($thumb_extensions as $extension) {
// Check for extension-specific thumbs
if (file_exists($default_thumb_path.$CONFIG['thumb_pfx'].$mime_content['extension'].$extension)) {
$filepathname = $default_thumb_path.$CONFIG['thumb_pfx'].$mime_content['extension'].$extension;
break 2;
}
}
foreach ($thumb_extensions as $extension) {
// Check for media-specific thumbs (movie,document,audio)
if (file_exists($default_thumb_path.$CONFIG['thumb_pfx'].$mime_content['content'].$extension)) {
$filepathname = $default_thumb_path.$CONFIG['thumb_pfx'].$mime_content['content'].$extension;
break 2;
}
}
} else {
// Check for file-specific thumbs for system files
foreach ($thumb_extensions as $extension) {
if (file_exists($default_thumb_path.$CONFIG['thumb_pfx'].$file_base_name.$extension)) {
$filepathname = $default_thumb_path.$CONFIG['thumb_pfx'].$file_base_name.$extension;
break 2;
}
}
}
}
}
}
$filepathname = path2url($filepathname);
}
if (is_null($filepathname)) {
$filepathname = $url_prefix[$pic_row['url_prefix']]. path2url($pic_row['filepath']. $pic_prefix[$mode]. $pic_row['filename']);
}
// Added hack: "&& !isset($pic_row['mode'])" thumb_data filter isn't executed for the fullsize image
if ($mode == 'thumb' && !isset($pic_row['mode'])) {
$pic_row['url'] = $filepathname;
$pic_row['mode'] = $mode;
$pic_row = CPGPluginAPI::filter('thumb_data',$pic_row);
} elseif ($mode != 'thumb') {
$pic_row['url'] = $filepathname;
$pic_row['mode'] = $mode;
} else {
$pic_row['url'] = $filepathname;
}
return $pic_row['url'];
}
/**
* cpg_get_default_lang_var()
*
* Return a variable from the default language file
*
* @param $language_var_name
* @param unknown $overide_language
* @return
**/
function& cpg_get_default_lang_var($language_var_name,$overide_language = null) {
global $CONFIG;
if (is_null($overide_language)) {
if (isset($CONFIG['default_lang'])) {
$language = $CONFIG['default_lang'];
} else {
global $$language_var_name;
return $$language_var_name;
}
} else {
$language = $overide_language;
}
include('lang/'.$language.'.php');
return $$language_var_name;
}
// Returns a variable from the current language file
// If variable doesn't exists gets value from english_us lang file
/**
* cpg_lang_var()
*
* @param $varname
* @param unknown $index
* @return
**/
function& cpg_lang_var($varname,$index=null) {
global $$varname;
$lang_var =& $$varname;
if (isset($lang_var)) {
if (!is_null($index) && !isset($lang_var[$index])) {
include('lang/english.php');
return $lang_var[$index];
} elseif (is_null($index)) {
return $lang_var;
} else {
return $lang_var[$index];
}
} else {
include('lang/english.php');
return $lang_var;
}
}
/**
* cpg_debug_output()
*
* defined new debug_output function here in functions.inc.php instead of theme.php with different function names to avoid incompatibilities with users not updating their themes as required. Advanced info is only output if (GALLERY_ADMIN_MODE == TRUE)
*
**/
function cpg_debug_output()
{
global $USER, $USER_DATA, $META_ALBUM_SET, $ALBUM_SET, $CONFIG, $cpg_time_start, $query_stats, $queries, $lang_cpg_debug_output;
$time_end = cpgGetMicroTime();
$time = round($time_end - $cpg_time_start, 3);
$query_count = count($query_stats);
$total_query_time = array_sum($query_stats);
$debug_underline = '
------------------
';
$debug_separate = '
==========================
';
echo '<form name="debug" action="'.$_SERVER['PHP_SELF'].'">';
starttable('100%', $lang_cpg_debug_output['debug_info'],2);
echo '<tr><td align="center" valign="middle" class="tableh2" width="100">';
echo '<script language="javascript" type="text/javascript">
<!--
function HighlightAll(theField) {
var tempval=eval("document."+theField)
tempval.focus()
tempval.select()
}
//-->
</script>';
echo '
<a href="javascript:HighlightAll(\'debug.debugtext\')" class="admin_menu">' . $lang_cpg_debug_output['select_all'] . '</a>';
echo '</td><td align="left" valign="middle" class="tableh2">';
if (GALLERY_ADMIN_MODE){echo '<span class="album_stat">('.$lang_cpg_debug_output['copy_and_paste_instructions'].')</span>';}
echo '</td></tr>';
echo '<tr><td class="tableb" colspan="2">';
echo '<textarea rows="10" cols="60" class="debug_text" name="debugtext">';
echo "USER: ";
echo $debug_underline;
print_r($USER);
echo $debug_separate;
echo "USER DATA:";
echo $debug_underline;
print_r($USER_DATA);
echo $debug_separate;
echo "Queries:";
echo $debug_underline;
print_r($queries);
echo $debug_separate;
echo "GET :";
echo $debug_underline;
print_r($_GET);
echo $debug_separate;
echo "POST :";
echo $debug_underline;
print_r($_POST);
echo $debug_separate;
if (GALLERY_ADMIN_MODE){
echo "VERSION INFO :";
echo $debug_underline;
$version_comment = ' - OK';
if (strcmp('4.0.0', phpversion()) == 1) {$version_comment = ' - your PHP version isn\'t good enough! Minimum requirements: 4.x';}
echo 'PHP version: ' . phpversion().$version_comment;
echo $debug_underline;
$version_comment = '';
$mySqlVersion = cpg_phpinfo_mysql_version();
if (strcmp('3.23.23', $mySqlVersion) == 1) {$version_comment = ' - your mySQL version isn\'t good enough! Minimum requirements: 3.23.23';}
echo 'mySQL version: ' . $mySqlVersion . $version_comment;
echo $debug_underline;
echo 'Coppermine version: ';
echo COPPERMINE_VERSION . '(' . COPPERMINE_VERSION_STATUS . ')';
echo $debug_separate;
// error_reporting (E_ERROR | E_WARNING | E_PARSE); // New maze's error report system
if (function_exists('gd_info') == true) {
echo 'Module: GD';
echo $debug_underline;
$gd_array = gd_info();
foreach ($gd_array as $key => $value) {
echo $key.': '.$value."\n";
}
echo $debug_separate;
} else {
echo cpg_phpinfo_mod_output('gd','text');
}
echo cpg_phpinfo_mod_output('mysql','text');
echo cpg_phpinfo_mod_output('zlib','text');
echo 'Server restrictions (safe mode)?';
echo $debug_underline;
echo 'Directive | Local Value | Master Value';
echo cpg_phpinfo_conf_output("safe_mode");
echo cpg_phpinfo_conf_output("safe_mode_exec_dir");
echo cpg_phpinfo_conf_output("safe_mode_gid");
echo cpg_phpinfo_conf_output("safe_mode_include_dir");
echo cpg_phpinfo_conf_output("safe_mode_exec_dir");
echo cpg_phpinfo_conf_output("sql.safe_mode");
echo cpg_phpinfo_conf_output("disable_functions");
echo cpg_phpinfo_conf_output("file_uploads");
echo cpg_phpinfo_conf_output("include_path");
echo cpg_phpinfo_conf_output("open_basedir");
echo $debug_separate;
echo 'email';
echo $debug_underline;
echo 'Directive | Local Value | Master Value';
echo cpg_phpinfo_conf_output("sendmail_from");
echo cpg_phpinfo_conf_output("sendmail_path");
echo cpg_phpinfo_conf_output("SMTP");
echo cpg_phpinfo_conf_output("smtp_port");
echo $debug_separate;
echo 'Size and Time';
echo $debug_underline;
echo 'Directive | Local Value | Master Value';
echo cpg_phpinfo_conf_output("max_execution_time");
echo cpg_phpinfo_conf_output("max_input_time");
echo cpg_phpinfo_conf_output("upload_max_filesize");
echo cpg_phpinfo_conf_output("post_max_size");
echo $debug_separate;
}
echo <<<EOT
Page generated in $time seconds - $query_count queries in $total_query_time seconds - Album set : $ALBUM_SET; Meta set: $META_ALBUM_SET;
EOT;
echo "</textarea>";
echo "</td>";
echo "</tr>";
if (GALLERY_ADMIN_MODE){
echo "<tr><td class=\"tablef\" colspan=\"2\">";
echo "<a href=\"phpinfo.php\" class=\"admin_menu\">".$lang_cpg_debug_output['phpinfo']."</a>";
// error_reporting (E_ERROR | E_WARNING | E_PARSE); // New maze's error report system
echo "</td></tr>";
}
// Maze's new error report system
global $cpgdebugger;
$report = $cpgdebugger->stop();
if (is_array($report) && $CONFIG['debug_notice']!= 0) {
echo '<tr><td class="tableh1" colspan="2">';
echo '<b>';
echo $lang_cpg_debug_output['notices'];
echo '</b>';
echo '</td></tr>';
echo '<tr><td class="tableb" colspan="2">';
foreach($report AS $file => $errors) {
echo '<b>'.substr($file, $strstart).'</b><ul>';
foreach($errors AS $error) { echo "<li>$error</li>"; }
echo '</ul>';
}
echo '</td></tr>';
}
endtable();
echo "</form>";
}
/**
* cpg_phpinfo_mod()
*
* phpinfo-related functions:
*
* @param $search
* @return
**/
function cpg_phpinfo_mod($search)
{
// this could be done much better with regexpr - anyone who wants to change it: go ahead
ob_start();
phpinfo(INFO_MODULES);
$string = ob_get_contents();
$module = $string;
$delimiter = '#cpgdelimiter#';
ob_end_clean();
// find out the first occurence of "<h2" and throw the superfluos stuff away
$string = stristr($string, 'module_' . $search);
$string = eregi_replace('</table>(.*)', '', $string);
$string = stristr($string, '<tr');
$string = str_replace('</td>', '|', $string);
$string = str_replace('</tr>', $delimiter, $string);
$string = chop(strip_tags($string));
$pieces = explode($delimiter, $string);
foreach($pieces as $key => $val) {
$bits[$key] = explode("|", $val);
}
return $bits;
}
/**
* cpg_phpinfo_mod_output()
*
* @param $search
* @param $output_type
* @return
**/
function cpg_phpinfo_mod_output($search,$output_type)
{
// first parameter is the module name, second parameter is the way you want your output to look like: table or text
$pieces = cpg_phpinfo_mod($search);
$summ = '';
$return = '';
$debug_underline = '
------------------
';
$debug_separate = '
==========================
';
if ($output_type == 'table')
{
ob_start();
starttable('100%', 'Module: '.$search, 2);
$return.= ob_get_contents();
ob_end_clean();
}
else
{
$return.= 'Module: '.$search.$debug_underline;
}
foreach($pieces as $val) {
if ($output_type == 'table') {$return.= '<tr><td>';}
$return.= $val[0];
if ($output_type == 'table') {$return.= '</td><td>';}
if (isset($val[1])) {$return.= $val[1];}
if ($output_type == 'table') {$return.= '</td></tr>';}
$summ .= $val[0];
}
if (!$summ) {
if ($output_type == 'table') {$return.= '<tr><td colspan="2">';}
$return.= 'module doesn\'t exist';
if ($output_type == 'table') {$return.= '</td></tr>';}
}
if ($output_type == 'table')
{
ob_start();
endtable();
$return.= ob_get_contents();
ob_end_clean();
}
else
{
$return.= $debug_separate;
}
return $return;
}
/**
* cpg_phpinfo_mysql_version()
*
* @return
**/
function cpg_phpinfo_mysql_version()
{
$result = mysql_query("SELECT VERSION() as version");
$row = mysql_fetch_row($result);
return $row[0];
}
/**
* cpg_phpinfo_conf()
*
* @param $search
* @return
**/
function cpg_phpinfo_conf($search)
{
// this could be done much better with regexpr - anyone who wants to change it: go ahead
$string ='';
$pieces = '';
$delimiter = '#cpgdelimiter#';
$bits = '';
ob_start();
phpinfo(INFO_CONFIGURATION);
$string = ob_get_contents();
ob_end_clean();
// find out the first occurence of "</tr" and throw the superfluos stuff in front of it away
$string = strchr($string, '</tr>');
$string = str_replace('</td>', '|', $string);
$string = str_replace('</tr>', $delimiter, $string);
$string = chop(strip_tags($string));
$pieces = explode($delimiter, $string);
foreach($pieces as $val) {
$bits = explode("|", $val);
if (strchr($bits[0], $search)) {
return $bits;
}
}
}
/**
* cpg_phpinfo_conf_output()
*
* @param $search
* @return
**/
function cpg_phpinfo_conf_output($search)
{
$pieces = cpg_phpinfo_conf($search);
$return= $pieces[0] . ' | ' . $pieces[1] . ' | ' . $pieces[2];
return $return;
}
// theme and language selection
/**
* languageSelect()
*
* @param $parameter
* @return
**/
function languageSelect($parameter)
{
global $CONFIG,$lang_language_selection;
$return= '';
$lineBreak = "\n";
//check if language display is enabled
if ($CONFIG['language_list'] == 0 && $parameter == 'list'){
return;
}
if ($CONFIG['language_flags'] == 0 && $parameter == 'flags'){
return;
}
// get the current language
//use the default language of the gallery
$cpgCurrentLanguage = $CONFIG['lang'];
// is a user logged in?
//has the user already chosen another language for himself?
//if($USER['lang']!=""){
// $cpgCurrentLanguage = $USER['lang'];
// }
//has the language been set to something else on the previous page?
if (isset($_GET['lang'])){
$cpgCurrentLanguage = $_GET['lang'];
}
//get the url and all vars except $lang
$cpgChangeUrl = $_SERVER["SCRIPT_NAME"]."?";
foreach ($_GET as $key => $value) {
if ($key!="lang"){$cpgChangeUrl.= $key . "=" . $value . "&";}
}
$cpgChangeUrl.= 'lang=';
// get an array of english and native language names and flags
// for now, use a static array definition here - this could later be made into a true database query
$lang_language_data['albanian'] = array('Albanian','Albanian','al');
$lang_language_data['arabic'] = array('Arabic','العربية','sa');
$lang_language_data['basque'] = array('Basque','Euskera','baq');
$lang_language_data['bosnian'] = array('Bosnian','Bosanski','ba');
$lang_language_data['brazilian_portuguese'] = array('Portuguese [Brazilian]','Português Brasileiro','br');
$lang_language_data['bulgarian'] = array('Bulgarian','Български','bg');
$lang_language_data['catalan'] = array('Catalan','Català','ct');
$lang_language_data['chinese_big5'] = array('Chinese traditional','中文 - 繁體','tw');
$lang_language_data['chinese_gb'] = array('Chinese simplified','中文 - 简体','cn');
$lang_language_data['croatian'] = array('Croatian','Hrvatski','hr');
$lang_language_data['czech'] = array('Czech','Česky','cz');
$lang_language_data['danish'] = array('Danish','Dansk','dk');
$lang_language_data['dutch'] = array('Dutch','Nederlands','nl');
$lang_language_data['english'] = array('English [US]','English [US]','us');
$lang_language_data['english_gb'] = array('English [British]','English [British]','gb');
$lang_language_data['estonian'] = array('Estonian','Eesti','ee');
$lang_language_data['finnish'] = array('Finnish','Suomea','fi');
$lang_language_data['french'] = array('French','Français','fr');
$lang_language_data['galician'] = array('Galician','Galego','es_gln');
$lang_language_data['georgian'] = array('Georgian','ქართული','ge');
$lang_language_data['german'] = array('German','Deutsch','de');
$lang_language_data['german_sie'] = array('German [formal]','Deutsch [Sie]','de');
$lang_language_data['greek'] = array('Greek','Ελληνικά','gr');
$lang_language_data['hebrew'] = array('Hebrew','עברית','il');
$lang_language_data['hindi'] = array('Hindi','हिन्दी','in');
$lang_language_data['hungarian'] = array('Hungarian','Magyarul','hu');
$lang_language_data['indonesian'] = array('Indonesian','Bahasa Indonesia','id');
$lang_language_data['italian'] = array('Italian','Italiano','it');
$lang_language_data['japanese'] = array('Japanese','日本語','jp');
$lang_language_data['korean'] = array('Korean','한국어','kr');
$lang_language_data['kurdish'] = array('Kurdish','كوردی','ku');
$lang_language_data['latvian'] = array('Latvian','Latvian','lv');
$lang_language_data['lithuanian'] = array('Lithuanian','Lietuviškai','lt');
$lang_language_data['macedonian'] = array('Macedonian','Македонски','mk');
$lang_language_data['malay'] = array('Malay','Bahasa Melayu','my');
$lang_language_data['norwegian'] = array('Norwegian','Norsk','no');
$lang_language_data['persian'] = array('Persian','فارسی','ir');//modified by B.Mossavari
$lang_language_data['polish'] = array('Polish','Polski','pl');
$lang_language_data['portuguese'] = array('Portuguese [Portugal]','Português','pt');
$lang_language_data['romanian'] = array('Romanian','Românã','ro');
$lang_language_data['russian'] = array('Russian','Русский','ru');
$lang_language_data['serbian'] = array('Serbian [Latin]','Srpski','sr');
$lang_language_data['serbian_cy'] = array('Serbian [Cyrillic]','Српски','sr');
$lang_language_data['slovak'] = array('Slovak','Slovensky','sk');
$lang_language_data['slovenian'] = array('Slovenian','Slovensko','si');
$lang_language_data['spanish'] = array('Spanish','Español','es');
$lang_language_data['swedish'] = array('Swedish','Svenska','se');
$lang_language_data['thai'] = array('Thai','ไทย','th');
$lang_language_data['turkish'] = array('Turkish','Türkçe','tr');
$lang_language_data['uighur'] = array('Uighur','Uighur','cn-xj');
$lang_language_data['ukrainian'] = array('Ukrainian','Українська','ua');
$lang_language_data['vietnamese'] = array('Vietnamese','Tieng Viet','vn');
$lang_language_data['welsh'] = array('Welsh','Cymraeg','gb-cm');
// get list of available languages
$value = strtolower($CONFIG['lang']);
$lang_dir = 'lang/';
$dir = opendir($lang_dir);
while ($file = readdir($dir)) {
if ($file != '.' && $file != '..' && $file !='CVS') {
$lang_array[] = strtolower(substr($file, 0 , -4));
}
}
closedir($dir);
natcasesort($lang_array);
//start the output
switch ($parameter) {
case 'flags':
$return.= '<div id="cpgChooseFlags">';
if ($CONFIG['language_flags'] == 2){
$return.= $lang_language_selection['choose_language'].': ';
}
foreach ($lang_array as $language) {
$cpg_language_name = str_replace('-utf-8','', $language);
if (array_key_exists($cpg_language_name, $lang_language_data)){
$return.= $lineBreak . '<a href="' .$cpgChangeUrl. $language . '" rel="nofollow"><img src="images/flags/' . $lang_language_data[$cpg_language_name][2] . '.gif" border="0" width="16" height="10" alt="" title="';
$return.= $lang_language_data[$language][0];
if ($lang_language_data[$language][1] != $lang_language_data[$language][0]){
$return.= ' (' . $lang_language_data[$language][1] . ')';
}
$return.= '" /></a>' . $lineBreak;
}
}
if ($CONFIG['language_reset'] == 1){
$return.= '<a href="' .$cpgChangeUrl. 'xxx" rel="nofollow"><img src="images/flags/reset.gif" border="0" width="16" height="11" alt="" title="';
$return.= $lang_language_selection['reset_language'] . '" /></a>' . $lineBreak;
}
$return.= '</div>';
break;
case 'table':
$return = 'not yet implemented';
break;
default:
$return.= $lineBreak . '<form name="cpgChooseLanguage" id="cpgChooseLanguage" action="' . $_SERVER['PHP_SELF'] . '" method="get" style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;display:inline">' . $lineBreak;
$return.= '<select name="cpgLanguageSelect" class="listbox_lang" onchange="if (this.options[this.selectedIndex].value) window.location.href=\'' . $cpgChangeUrl . '\' + this.options[this.selectedIndex].value;">' . $lineBreak;
$return.='<option selected="selected">' . $lang_language_selection['choose_language'] . '</option>' . $lineBreak;
foreach ($lang_array as $language) {
$return.= '<option value="' . $language . '" >';
if (array_key_exists($language, $lang_language_data)){
$return.= $lang_language_data[$language][0];
if ($lang_language_data[$language][1] != $lang_language_data[$language][0]){
$return.= ' (' . $lang_language_data[$language][1] . ')';
}
}
else{
$return.= ucfirst($language);
}
$return.= ($value == $language ? '*' : '');
$return.= '</option>' . $lineBreak;
}
if ($CONFIG['language_reset'] == 1){
$return.= '<option value="xxx">' . $lang_language_selection['reset_language'] . '</option>' . $lineBreak;
}
$return.= '</select>' . $lineBreak;
$return.= '</form>' . $lineBreak;
}
return $return;
}
/**
* themeSelect()
*
* @param $parameter
* @return
**/
function themeSelect($parameter)
{
global $CONFIG,$lang_theme_selection;
$return= '';
$lineBreak = "\n";
if ($CONFIG['theme_list'] == 0){
return;
}
// get the current theme
//get the url and all vars except $theme
$cpgCurrentTheme = $_SERVER["SCRIPT_NAME"]."?";
foreach ($_GET as $key => $value) {
if ($key!="theme"){$cpgCurrentTheme.= $key . "=" . $value . "&";}
}
$cpgCurrentTheme.="theme=";
// get list of available languages
$value = $CONFIG['theme'];
$theme_dir = 'themes/';
$dir = opendir($theme_dir);
while ($file = readdir($dir)) {
if (is_dir($theme_dir . $file) && $file != "." && $file != ".." && $file != 'CVS' && $file != 'sample') {
$theme_array[] = $file;
}
}
closedir($dir);
natcasesort($theme_array);
//start the output
switch ($parameter) {
case 'table':
$return = 'not yet implemented';
break;
default:
$return.= $lineBreak . '<form name="cpgChooseTheme" id="cpgChooseTheme" action="' . $_SERVER['PHP_SELF'] . '" method="get" style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;display:inline">' . $lineBreak;
$return.= '<select name="cpgThemeSelect" class="listbox_lang" onchange="if (this.options[this.selectedIndex].value) window.location.href=\'' . $cpgCurrentTheme . '\' + this.options[this.selectedIndex].value;">' . $lineBreak;
$return.='<option selected="selected">' . $lang_theme_selection['choose_theme'] . '</option>';
foreach ($theme_array as $theme) {
$return.= '<option value="' . $theme . '">' . strtr(ucfirst($theme), '_', ' ') . ($value == $theme ? '*' : ''). '</option>' . $lineBreak;
}
if ($CONFIG['theme_reset'] == 1){
$return.= '<option value="xxx">' . $lang_theme_selection['reset_theme'] . '</option>' . $lineBreak;
}
$return.= '</select>' . $lineBreak;
$return.= '</form>' . $lineBreak;
}
return $return;
}
/**
* cpg_alert_dev_version()
*
* @return
**/
function cpg_alert_dev_version() {
global $lang_version_alert, $CONFIG;
$return = '';
if (COPPERMINE_VERSION_STATUS != 'stable') {
ob_start();
starttable('100%', $lang_version_alert['version_alert']);
print '<tr><td class="tableb">';
print sprintf($lang_version_alert['no_stable_version'], COPPERMINE_VERSION, COPPERMINE_VERSION_STATUS);
print '</td></tr>';
endtable();
print '<br />';
$return = ob_get_contents();
ob_end_clean();
}
// check if relocate_server.php exists
/* removed, because a harmless version of the file has been added
if (file_exists('relocate_server.php')) {
ob_start();
starttable('100%', $lang_version_alert['security_alert']);
print '<tr><td class="tableb">';
print $lang_version_alert['relocate_exists'];
print '</td></tr>';
endtable();
print '<br />';
$return .= ob_get_contents();
ob_end_clean();
}
*/
// check if gallery is offline
if ($CONFIG['offline'] == 1 && GALLERY_ADMIN_MODE) {
$return .= '<span style="color:red;font-weight:bold">'.$lang_version_alert['gallery_offline'].'</span><br /> <br />';
}
return $return;
}
/**
* cpg_display_help()
*
* @param string $reference
* @param string $width
* @param string $height
* @return
**/
function cpg_display_help($reference = 'f=index.htm', $width = '600', $height = '350') {
global $CONFIG, $USER;
if ($reference == '' || $CONFIG['enable_help'] == '0') {return; }
if ($CONFIG['enable_help'] == '2' && GALLERY_ADMIN_MODE == false) {return; }
$help_theme = $CONFIG['theme'];
if (isset($USER['theme'])) {
$help_theme = $USER['theme'];
}
// $help_html = "<a href=\"javascript:;\" onclick=\"MM_openBrWindow('docs/showdoc.php?css=" . $help_theme . "&" . $reference . "','coppermine_help','scrollbars=yes,toolbar=no,status=no,resizable=yes,width=" . $width . ",height=" . $height . "')\" style=\"cursor:help\"><img src=\"images/help.gif\" width=\"13\" height=\"11\" border=\"0\" alt=\"\" title=\"\" /></a>";
$help_html = "<a href=\"javascript:;\" onclick=\"coppermine_help_window=window.open('docs/showdoc.php?css=" . $help_theme . "&" . $reference . "','coppermine_help','scrollbars=yes,toolbar=no,status=no,resizable=yes,width=" . $width . ",height=" . $height . "'); coppermine_help_window.focus()\" style=\"cursor:help\"><img src=\"images/help.gif\" width=\"13\" height=\"11\" border=\"0\" alt=\"\" title=\"\" /></a>";
return $help_html;
}
/**
* Multi-dim array sort, with ability to sort by two and more dimensions
* Coded by Ichier2003, available at php.net
* syntax:
* $array = array_csort($array [, 'col1' [, SORT_FLAG [, SORT_FLAG]]]...);
**/
function array_csort() {
$args = func_get_args();
$marray = array_shift($args);
$msortline = "return(array_multisort(";
foreach ($args as $arg) {
$i++;
if (is_string($arg)) {
foreach ($marray as $row) {
$sortarr[$i][] = $row[$arg];
}
} else {
$sortarr[$i] = $arg;
}
$msortline .= "\$sortarr[".$i."],";
}
$msortline .= "\$marray));";
eval($msortline);
return $marray;
}
function cpg_get_bridge_db_values() {
global $CONFIG;
// Retrieve DB stored configuration
$results = cpg_db_query("SELECT * FROM {$CONFIG['TABLE_BRIDGE']}");
while ($row = mysql_fetch_array($results)) {
$BRIDGE[$row['name']] = $row['value'];
} // while
mysql_free_result($results);
return $BRIDGE;
}
function cpg_get_webroot_path() {
//global $PHP_SELF;
// get the webroot folder out of a given PHP_SELF of any coppermine page
// what we have: we can say for sure where we are right now: $PHP_SELF (if the server doesn't even have it, there will be problems everywhere anyway)
// let's make those into an array:
$path_from_serverroot[] = $_SERVER["SCRIPT_FILENAME"];
if (isset($_SERVER["PATH_TRANSLATED"])) {
$path_from_serverroot[] = $_SERVER["PATH_TRANSLATED"];
}
//$path_from_serverroot[] = $HTTP_SERVER_VARS["SCRIPT_FILENAME"];
//$path_from_serverroot[] = $HTTP_SERVER_VARS["PATH_TRANSLATED"];
// we should be able to tell the current script's filename by removing everything before and including the last slash in $PHP_SELF
$filename = ltrim(strrchr($_SERVER['PHP_SELF'], '/'), '/');
// let's eliminate all those vars that don't contain the filename (and replace the funny notation from windows machines)
foreach($path_from_serverroot as $key) {
$key = str_replace('\\', '/', $key); // replace the windows notation
$key = str_replace('//', '/', $key); // replace duplicate forwardslashes
if(strstr($key, $filename) != FALSE) { // eliminate all that don't contain the filename
$path_from_serverroot2[] = $key;
}
}
// remove double entries in the array
$path_from_serverroot3 = array_unique($path_from_serverroot2);
// in the best of all worlds, the array is not empty
if (is_array($path_from_serverroot3)) {
$counter = 0;
foreach($path_from_serverroot3 as $key) {
// easiest possible solution: $PHP_SELF is contained in the array - if yes, we're lucky (in fact we could have done this before, but I was going to leave room for other checks to be inserted before this one)
if(strstr($key, $_SERVER['PHP_SELF']) != FALSE) { // eliminate all that don't contain $PHP_SELF
$path_from_serverroot4[] = $key;
$counter++;
}
}
} else {
// we're f***ed: the array is empty, there's no server var we could actually use
$return = '';
}
if ($counter == 1) { //we have only one entry left - we're happy
$return = $path_from_serverroot4[0];
} elseif ($counter == 0) { // we're f***ed: the array is empty, there's no server var we could actually use
$return = '';
} else { // there is more than one entry, and they differ. For now, let's use the first one. Maybe we could do some advanced checking later
$return = $path_from_serverroot4[0];
}
// strip the content from $PHP_SELF from the $return var and we should (hopefully) have the absolute path to the webroot
$return = str_replace($_SERVER['PHP_SELF'], '', $return);
// the return var should at least contain a slash - if it doesn't, add it (although this is more or less wishfull thinking)
if ($return == '') {
$return = '/';
}
return $return;
}
/**
* Function to get the search string if the picture is viewed from google, lucos or yahoo search engine
*/
function get_search_query_terms($engine = 'google') {
global $s, $s_array;
$referer = urldecode($_SERVER[HTTP_REFERER]);
$query_array = array();
switch ($engine) {
case 'google':
// Google query parsing code adapted from Dean Allen's
// Google Hilite 0.3. http://textism.com
$query_terms = preg_replace('/^.*q=([^&]+)&?.*$/i','$1', $referer);
$query_terms = preg_replace('/\'|"/', '', $query_terms);
$query_array = preg_split ("/[\s,\+\.]+/", $query_terms);
break;
case 'lycos':
$query_terms = preg_replace('/^.*query=([^&]+)&?.*$/i','$1', $referer);
$query_terms = preg_replace('/\'|"/', '', $query_terms);
$query_array = preg_split ("/[\s,\+\.]+/", $query_terms);
break;
case 'yahoo':
$query_terms = preg_replace('/^.*p=([^&]+)&?.*$/i','$1', $referer);
$query_terms = preg_replace('/\'|"/', '', $query_terms);
$query_array = preg_split ("/[\s,\+\.]+/", $query_terms);
break;
}
return $query_array;
}
function is_referer_search_engine($engine = 'google') {
//$siteurl = get_settings('home');
$referer = urldecode($_SERVER['HTTP_REFERER']);
//echo "referer is: $referer<br />";
if ( ! $engine ) {
return 0;
}
switch ($engine) {
case 'google':
if (preg_match('|^http://(www)?\.?google.*|i', $referer)) {
return 1;
}
break;
case 'lycos':
if (preg_match('|^http://search\.lycos.*|i', $referer)) {
return 1;
}
break;
case 'yahoo':
if (preg_match('|^http://search\.yahoo.*|i', $referer)) {
return 1;
}
break;
}
return 0;
}
/**
* cpg_get_custom_include()
*
* @param string $path
* @return
**/
function cpg_get_custom_include($path = '')
{
global $CONFIG;
$return = '';
// check if path is set in config
if ($path == '')
{
return $return;
}
// check if the include file exists
if (!file_exists($path))
{
return $return;
}
ob_start();
include($path);
$return = ob_get_contents();
ob_end_clean();
// crude sub-routine to remove the most basic "no-no" stuff from possible includes
// could need improvement
$return = str_replace('<html>', '', $return);
$return = str_replace('<head>', '', $return);
$return = str_replace('<body>', '', $return);
$return = str_replace('</html>', '', $return);
$return = str_replace('</head>', '', $return);
$return = str_replace('</body>', '', $return);
return $return;
}
/**
* filter_content()
*
* Replace strings that match badwords with tokens indicating it has been filtered.
*
* @param string or array $str
* @return string or array
**/
function filter_content($str)
{
global $lang_bad_words, $CONFIG, $ercp;
if ($CONFIG['filter_bad_words']) {
static $ercp=array();
if (!count($ercp)) foreach($lang_bad_words as $word) {
$ercp[] = '/' . ($word[0] == '*' ? '': '\b') . str_replace('*', '', $word) . ($word[(strlen($word)-1)] == '*' ? '': '\b') . '/i';
}
if (is_array($str)) {
$new_str=array();
foreach ($str as $key=>$element) {
$new_str[$key]=filter_content($element);
}
$str=$new_str;
} else {
$stripped_str = strip_tags($str);
$str = preg_replace($ercp, '(...)', $stripped_str);
}
}
return $str;
}
/*function get_post_var($name, $default = '')
{
return isset($_POST[$name]) ? $_POST[$name] : $default;
}*/
function utf_strtolower($str)
{
if (!function_exists('mb_strtolower')) { require 'include/mb.inc.php'; }
return mb_strtolower($str);
}
function utf_substr($str, $start, $end=null)
{
if (!function_exists('mb_substr')) { require 'include/mb.inc.php'; }
return mb_substr($str, $start, $end);
}
function utf_strlen($str)
{
if (!function_exists('mb_strlen')) { require 'include/mb.inc.php'; }
return mb_strlen($str);
}
function utf_ucfirst($str)
{
if (!function_exists('mb_strtoupper')) { require 'include/mb.inc.php'; }
return mb_strtoupper(mb_substr($str, 0, 1)).mb_substr($str, 1);
}
function replace_forbidden($str)
{
static $forbidden_chars;
if (!is_array($forbidden_chars)) {
global $CONFIG, $mb_utf8_regex;
if (function_exists('html_entity_decode')) {
$chars = html_entity_decode($CONFIG['forbiden_fname_char'], ENT_QUOTES, 'UTF-8');
} else {
$chars = str_replace(array('&', '"', '<', '>', ' ', '''), array('&', '"', '<', '>', ' ', "'"), $CONFIG['forbiden_fname_char']);
}
preg_match_all("#$mb_utf8_regex".'|[\x00-\x7F]#', $chars, $forbidden_chars);
}
/**
* $str may also come from $_POST, in this case, all &, ", etc will get replaced with entities.
* Replace them back to normal chars so that the str_replace below can work.
*/
$str = str_replace(array('&', '"', '<', '>'), array('&', '"', '<', '>'), $str);;
$return = str_replace($forbidden_chars[0], '_', $str);
/**
* Fix the obscure, misdocumented "feature" in Apache that causes the server
* to process the last "valid" extension in the filename (rar exploit): replace all
* dots in the filename except the last one with an underscore.
*/
// This could be concatenated into a more efficient string later, keeping it in three
// lines for better readability for now.
$extension = ltrim(substr($return,strrpos($return,'.')),'.');
$filenameWithoutExtension = str_replace('.' . $extension, '', $return);
$return = str_replace('.', '_', $filenameWithoutExtension) . '.' . $extension;
return $return;
}
/**
* resetDetailHits()
*
* Reset the detailed hits stored in hit_stats table for the given pid
*
* @param int or array $pid
**/
function resetDetailHits($pid)
{
global $CONFIG;
if (is_array($pid)) {
if (!count($pid)) {
return;
} else {
$clause = "pid IN (".implode(',', $pid).")";
}
} else {
$clause = "pid = '$pid'";
}
$query = "DELETE FROM {$CONFIG['TABLE_HIT_STATS']} WHERE $clause";
cpg_db_query($query);
}
/**
* resetDetailVotes()
*
* Reset the detailed votes stored in vote_stats table for the given pid
*
* @param int or array $pid
**/
function resetDetailVotes($pid)
{
global $CONFIG;
if (is_array($pid)) {
if (!count($pid)) {
return;
} else {
$clause = "pid IN (".implode(',', $pid).")";
}
} else {
$clause = "pid = '$pid'";
}
$query = "DELETE FROM {$CONFIG['TABLE_VOTE_STATS']} WHERE $clause";
cpg_db_query($query);
}
?>
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