exquery
// 0.5: use createGlobalItemLink
// sql_table support :-P
// 0.6: parameter supports blogid and catid
// 0.7: supports templatevar
// supports popup()
// 0.8: supports gif
// 0.9: doTemplateVar calls DB data for other PreItem Plugin
// 0.9: change '&' to '&'
// 1.1: NP_Paint support.
// Security Fix.
// 2.0: use phpThumb() (http://phpthumb.sourceforge.net)
// 2.1: update regex
// add alt/title attribute
// bug fix
// 2.2: support ![]()
tag.
// doTemplateVar() bug fix.
// Add ENT_QUOTES to htmlspecialchars()
// Add ExtractImageMode
// 2.2.1: update phpThumb() 1.7.7 .
// bug fix
// 2.2.2: update enableLeftTop.patch
// 2.3.0: add itemcat mode
define('NP_TRIMIMAGE_FORCE_PASSTHRU', true); //passthru(standard)
//define('NP_TRIMIMAGE_FORCE_PASSTHRU', false); //redirect(advanced)
define('NP_TRIMIMAGE_CACHE_MAXAGE', 86400 * 30); // 30days
define('NP_TRIMIMAGE_PREFER_IMAGEMAGICK', false);
require_once(dirname(__FILE__).'/sharedlibs/sharedlibs.php');
require_once('phpthumb/phpthumb.functions.php');
require_once('phpthumb/phpthumb.class.php');
class NP_TrimImage extends NucleusPlugin {
function getName() {
return 'TrimImage';
}
function getAuthor() {
return 'nakahara21 + hsur';
}
function getURL() {
return 'http://blog.cles.jp/np_cles/category/31/subcatid/15';
}
function getVersion() {
return '2.3.0';
}
function supportsFeature($what) {
switch ($what) {
case 'SqlTablePrefix' :
return 1;
default :
return 0;
}
}
function getDescription() {
return 'Trim image in items, and embed these images.';
}
function getEventList() {
return array ('PostAddItem', 'PostUpdateItem', 'PostDeleteItem',);
}
function event_PostAddItem(& $data) {
$this->_clearCache();
}
function event_PostUpdateItem(& $data) {
$this->_clearCache();
}
function event_PostDeleteItem(& $data) {
$this->_clearCache();
}
function _clearCache() {
/*
$phpThumb = new phpThumb();
foreach ($this->phpThumbParams as $paramKey => $paramValue) {
$phpThumb->setParameter($paramKey, $paramValue);
}
$phpThumb->setParameter('config_cache_maxage', 1);
$phpThumb->CleanUpCacheDirectory();
var_dump($phpThumb);
*/
}
function init() {
global $DIR_MEDIA;
$this->fileex = array ('.gif', '.jpg', '.png');
$cacheDir = $DIR_MEDIA.'phpthumb/';
$cacheDir = (is_dir($cacheDir) && @ is_writable($cacheDir)) ? $cacheDir : null;
$this->phpThumbParams = array(
'config_document_root' => $DIR_MEDIA,
'config_cache_directory' => $cacheDir,
'config_cache_disable_warning' => true,
'config_cache_directory_depth' => 0,
'config_cache_maxage' => NP_TRIMIMAGE_CACHE_MAXAGE,
'config_cache_maxsize' => 10 * 1024 * 1024, // 10MB
'config_cache_maxfiles' => 1000,
'config_cache_source_filemtime_ignore_local' => true,
'config_cache_cache_default_only_suffix' => '',
'config_cache_prefix' => 'phpThumb_cache',
'config_cache_force_passthru' => NP_TRIMIMAGE_FORCE_PASSTHRU,
'config_max_source_pixels' => 3871488, //4Mpx
'config_output_format' => 'jpg',
'config_disable_debug' => true,
'config_prefer_imagemagick' => NP_TRIMIMAGE_PREFER_IMAGEMAGICK,
);
}
function getCategoryIDFromItemID($itemid) {
return quickQuery('SELECT icat as result FROM ' . sql_table('item') . ' WHERE inumber=' . intval($itemid) );
}
function doSkinVar($skinType, $amount = 10, $wsize = 80, $hsize = 80, $point = 0, $random = 0, $exmode = '', $titlemode = '', $includeImg = 'true') {
global $CONF, $manager, $blog;
if ($blog) {
$b = & $blog;
} else {
$b = & $manager->getBlog($CONF['DefaultBlog']);
}
if (!is_numeric($amount))
$amount = 10;
if (!is_numeric($hsize))
$hsize = 80;
if (!is_numeric($wsize))
$wsize = 80;
$point = ($point == 'lefttop') ? true : false;
$includeImg = ( $includeImg == 'true' ) ? true : false;
$this->exquery = '';
switch ($skinType) {
case 'archive' :
global $archive;
$year = $month = $day = '';
sscanf($archive, '%d-%d-%d', $year, $month, $day);
if (empty ($day)) {
$timestamp_start = mktime(0, 0, 0, $month, 1, $year);
$timestamp_end = mktime(0, 0, 0, $month +1, 1, $year); // also works when $month==12
} else {
$timestamp_start = mktime(0, 0, 0, $month, $day, $year);
$timestamp_end = mktime(0, 0, 0, $month, $day +1, $year);
}
$this->exquery .= ' and itime >= ' . mysqldate($timestamp_start)
.' and itime < ' . mysqldate($timestamp_end);
//break;
default :
if ($exmode == '' || $exmode == 'itemcat') {
global $catid, $itemid;
if ($catid)
$this->exquery .= ' and icat = '.intval($catid);
elseif( $exmode == 'itemcat' && $itemid )
$this->exquery .= ' and icat = '.intval( $this->getCategoryIDFromItemID($itemid) );
else
$this->exquery .= ' and iblog = '.intval($b->getID());
} elseif ($exmode == 'all') {
// nothing
} else {
$spbid = $spcid = array ();
$spid_array = explode('/', $exmode);
foreach ($spid_array as $spid) {
$type = substr($spid, 0, 1);
$type_id = intval(substr($spid, 1));
if( (!$type) || (!$type_id) ) continue;
switch($type){
case 'b':
$spbid[] = $type_id;
break;
case 'c':
$spcid[] = $type_id;
break;
}
}
if ($spbid){
$this->exquery .= ' and iblog IN ('.implode(',', $spbid).') ';
}
if ($spcid) {
$this->exquery .= ' and icat IN ('.implode(',', $spcid).') ';
}
}
}
$filelist = array ();
$this->imglists = array ();
$this->imgfilename = array ();
$random = $random ? true : false;
if (!($filelist = $this->listup($amount, $random, $includeImg))) {
//echo 'No images here.';
return;
}
$amount = min($amount, count($filelist));
echo '\n";
}
function listup($amount = 10, $random = false, $includeImg = true) {
global $CONF, $manager, $blog;
if ($blog) {
$b = & $blog;
} else {
$b = & $manager->getBlog($CONF['DefaultBlog']);
}
$query = 'SELECT inumber as itemid, ititle as title, ibody as body, iauthor, itime, imore as more,';
$query .= ' icat as catid, iclosed as closed';
$query .= ' FROM '.sql_table('item');
$query .= ' WHERE idraft = 0';
$query .= ' and itime <= '.mysqldate($b->getCorrectTime()); // don't show future items!
$query .= $this->exquery;
$query .= ' ORDER BY itime DESC LIMIT '.intval($amount * 10);
$res = sql_query($query);
if (!mysql_num_rows($res))
return FALSE;
while ($it = mysql_fetch_object($res)) {
$txt = $it->body.$it->more;
if (preg_match_all("/<%(image|popup|paint)\((.*?)\)%>/s", $txt, $imgpnt))
@ array_walk($imgpnt[2], array (& $this, "exarray"), array ($it->itemid, $it->iauthor, $it->title));
if ($includeImg && preg_match_all("/![]()
/s", $txt, $imgtmp)){
foreach($imgtmp[1] as $tmp){
$this->exarray($tmp, null, array($it->itemid, $it->iauthor, $it->title), true);
}
}
if (count($this->imglists) >= $amount)
break;
}
mysql_free_result($res);
if ($random)
shuffle($this->imglists);
$this->imglists = array_slice($this->imglists, 0, $amount);
return $this->imglists;
}
function exarray($imginfo, $key, $params, $isImg = false) {
global $CONF;
if ($isImg){
if( preg_match_all('/(src|width|height|alt|title)=\"(.*?)\"/i', $imginfo, $matches) ) {
$index = 0;
$param = array();
foreach( $matches[1] as $type ){
$param[$type] = $matches[2][$index];
$index++;
}
if( $param['src'] && ( strpos($param['src'], $CONF['MediaURL']) === 0 ) ){
$imginfo = substr( $param['src'], strlen($CONF['MediaURL']) )
. '|' . $param['width']
. '|' . $param['height']
. '|' . ( $param['title'] ? $param['tiltle'] : $param['alt']);
}
} else {
return;
}
}
list ($url, $w, $h, $alt, $ext) = explode("|", $imginfo, 5);
if (!in_array(strtolower(strrchr($url, ".")), $this->fileex))
return;
if (in_array($url, $this->imgfilename))
return;
$this->imgfilename[] = $url;
if (!strstr($url, '/')) {
$url = $params[1].'/'.$url;
}
$this->imglists[] = array ($url, $params[0], $alt, $ext, $params[2]);
}
function doTemplateVar(& $item, $wsize = 80, $hsize = 80, $point = 0, $maxAmount = 0, $titlemode = '', $includeImg = 'true') {
global $CONF;
if (!is_numeric($hsize))
$hsize = 80;
if (!is_numeric($wsize))
$wsize = 80;
$point = ($point == 'lefttop') ? true : false;
$includeImg = ( $includeImg == 'true' ) ? true : false;
$filelist = array ();
$this->imglists = array ();
$this->imgfilename = array ();
//$txt = $item->body.$item->more;
$txt = '';
$q = 'SELECT ibody as body, imore as more, ititle as title FROM '.sql_table('item').' WHERE inumber='.intval($item->itemid);
$r = sql_query($q);
while ($d = mysql_fetch_object($r)) {
$txt .= $d->body.$d->more;
}
if (preg_match_all("/<%(image|popup|paint)\((.*?)\)%>/s", $txt, $imgpnt))
@ array_walk($imgpnt[2], array (& $this, "exarray"), array ($item->itemid, $item->authorid, $item->title));
if ($includeImg && preg_match_all("/![]()
/s", $txt, $imgtmp)){
foreach($imgtmp[1] as $tmp){
$this->exarray($tmp, null, array ($item->itemid, $item->authorid, $item->title), true);
}
}
$filelist = $this->imglists;
if (!$maxAmount)
$amount = count($filelist);
else
$amount = min($maxAmount, count($filelist));
if (!$amount) {
$img_tag = '.'?action=plugin&name=TrimImage';
$img_tag .= '&type=draw&p=non&wsize='.$wsize.'&hsize='.$hsize.$exq;
$img_tag .= ')
';
echo $img_tag;
} else {
for ($i = 0; $i < $amount; $i ++) {
$src = '';
if (!$this->phpThumbParams['config_cache_force_passthru']) {
$src = $this->createImage($filelist[$i][0], $wsize, $hsize, $point, true);
}
if (!$src) {
$src = htmlspecialchars($CONF['ActionURL'], ENT_QUOTES).'?action=plugin&name=TrimImage&type=draw'.'&p='.$filelist[$i][0].'&wsize='.$wsize.'&hsize='.$hsize. ($point ? '&pnt=lefttop' : '');
}
if($titlemode == 'item')
$title = ($filelist[$i][4]) ? $filelist[$i][4] : $filelist[$i][2];
else
$title = ($filelist[$i][2]) ? $filelist[$i][2] : $filelist[$i][4];
echo '
';
}
}
}
function doAction($type) {
$w = is_numeric(requestVar('wsize')) ? requestVar('wsize') : 80;
$h = is_numeric(requestVar('hsize')) ? requestVar('hsize') : 80;
$isLefttop = (requestVar('pnt') == 'lefttop') ? true : false;
switch ($type) {
case 'draw' :
$this->createImage(requestVar('p'), $w, $h, $isLefttop);
break;
default :
return 'No such action';
break;
}
}
function createImage($p, $w, $h, $isLefttop, $cacheCheckOnly = false) {
$phpThumb = new phpThumb();
foreach ($this->phpThumbParams as $paramKey => $paramValue) {
$phpThumb->setParameter($paramKey, $paramValue);
}
if($h) $phpThumb->setParameter('h', intval($h));
if($w) $phpThumb->setParameter('w', intval($w));
if ($p == 'non') {
$bghexcolor = 'FFFFFF';
if ($phpThumb->gdimg_source = phpthumb_functions::ImageCreateFunction($phpThumb->w, $phpThumb->h)) {
$phpThumb->setParameter('is_alpha', true);
ImageAlphaBlending($phpThumb->gdimg_source, false);
ImageSaveAlpha($phpThumb->gdimg_source, true);
$new_background_color = phpthumb_functions::ImageHexColorAllocate($phpThumb->gdimg_source, $bghexcolor, false, 127);
ImageFilledRectangle($phpThumb->gdimg_source, 0, 0, $phpThumb->w, $phpThumb->h, $new_background_color);
}
} else {
$phpThumb->setParameter('src', '/'.$p);
if( $w && $h )
$phpThumb->setParameter('zc', $isLefttop ? 2 : 1);
else
$phpThumb->setParameter('aoe', 1);
}
// getCache
$phpThumb->cache_filename = null;
$phpThumb->CalculateThumbnailDimensions();
$phpThumb->SetCacheFilename();
if (file_exists($phpThumb->cache_filename)) {
$nModified = filemtime($phpThumb->cache_filename);
if (time() - $nModified < NP_TRIMIMAGE_CACHE_MAXAGE) {
global $CONF;
preg_match('/^'.preg_quote($this->phpThumbParams['config_document_root'], '/').'(.*)$/', $phpThumb->cache_filename, $matches);
$fileUrl = $CONF['MediaURL'].$matches[1];
if ($cacheCheckOnly)
return $fileUrl;
header('Last-Modified: '.gmdate('D, d M Y H:i:s', $nModified).' GMT');
if (@ serverVar('HTTP_IF_MODIFIED_SINCE')
&& ($nModified == strtotime(serverVar('HTTP_IF_MODIFIED_SINCE')))
&& @ serverVar('SERVER_PROTOCOL')
) {
header(serverVar('SERVER_PROTOCOL').' 304 Not Modified');
return true;
}
if ($getimagesize = @ GetImageSize($phpThumb->cache_filename)) {
header('Content-Type: '.phpthumb_functions :: ImageTypeToMIMEtype($getimagesize[2]));
}
elseif (eregi('\.ico$', $phpThumb->cache_filename)) {
header('Content-Type: image/x-icon');
}
if ($this->phpThumbParams['config_cache_force_passthru']) {
@ readfile($phpThumb->cache_filename);
} else {
header('Location: '.$fileUrl);
}
return true;
}
}
if ($cacheCheckOnly) {
unset ($phpThumb);
return false;
}
// generate
$phpThumb->GenerateThumbnail();
// putCache
if (!rand(0, 20))
$phpThumb->CleanUpCacheDirectory();
$phpThumb->RenderToFile($phpThumb->cache_filename);
@ chmod($phpThumb->cache_filename, 0666);
// to browser
$phpThumb->OutputThumbnail();
unset ($phpThumb);
return true;
}
function canEdit() {
global $member, $manager;
if (!$member->isLoggedIn())
return 0;
return $member->isAdmin();
}
function createGlobalItemLink($itemid, $extra = '') {
global $CONF, $manager;
$itemid = intval($itemid);
if ($CONF['URLMode'] == 'pathinfo') {
$link = $CONF['ItemURL'].'/item/'.$itemid;
} else {
$blogid = getBlogIDFromItemID($itemid);
$b_tmp = & $manager->getBlog($blogid);
$blogurl = $b_tmp->getURL();
if (!$blogurl) {
$blogurl = $CONF['IndexURL'];
}
if (substr($blogurl, -4) != '.php') {
if (substr($blogurl, -1) != '/')
$blogurl .= '/';
$blogurl .= 'index.php';
}
$link = $blogurl.'?itemid='.$itemid;
}
return addLinkParams($link, $extra);
}
}