--- /dev/null
+<?php
+/**
+ * Thumbnail plugin for Nucleus CMS
+ * Version 3.9.6 (4.0 RC2) for PHP5
+ * Written By Mocchi, Apr. 04, 2011
+ * Original code was written by jirochou, May 23, 2004 and maintained by nakahara21
+ * This plugin depends on NP_MediaUtils
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 3
+ * of the License, or (at your option) any later version.
+ */
+
+class NP_Thumbnail extends NucleusPlugin {
+ private static $thumbdir = '.thumb';
+ private static $max_sync = 10;
+ private static $authorid = 0;
+ private static $buffering = FALSE;
+ private static $table_name = 'plugin_thumbnail'; // not implemented
+
+ public function getName() { return 'Thumbnail'; }
+ public function getAuthor() { return 'Mocchi, nakahara21, jirochou'; }
+ public function getURL() { return 'http://japan.nucleuscms.org/wiki/plugins:thumbnail'; }
+ public function getVersion() { return '3.9.6 (4.0 RC2)'; }
+ public function getDescription() { return _NP_THUMBNAIL_01; }
+ public function getPluginDep() { return array('NP_MediaUtils');}
+ public function getMinNucleusVersion() {return 340;}
+ public function supportsFeature($feature) { return in_array ($feature, array('SqlTablePrefix', 'SqlApi'));}
+ public function getEventList() { return array('QuickMenu', 'PrePluginOptionsEdit', 'PostAuthentication', 'PreItem', 'PostMediaUpload'); }
+
+ public function install () {
+ $this->createOption('maxwidth', '_NP_THUMBNAIL_02', 'text', '100', 'datatype=numerical');
+ $this->createOption('maxheight', '_NP_THUMBNAIL_03', 'text', '100', 'datatype=numerical');
+ $this->createOption('save_thumb', '_NP_THUMBNAIL_04', 'select', 'filesystem', '_NP_THUMBNAIL_05|no|_NP_THUMBNAIL_06|filesystem');
+ $this->createBlogOption('force_thumb', '_NP_THUMBNAIL_07', 'yesno', 'yes');
+ $this->createBlogOption('thumb_template', '_NP_THUMBNAIL_08', 'textarea', '<a href="<%rawpopuplink%>" title="<%popuptext%>" onclick="<%popupcode%>"><img src="<%thumb_url%>" width="<%thumb_width%>" height="<%thumb_height%>" alt="<%popuptext%>" /></a>');
+ return;
+ }
+
+ /*
+ * plugin options are purged automatically when uninstalled.
+ */
+ public function uninstall() {
+ global $DIR_MEDIA;
+ MediaUtils::purgeDir($DIR_MEDIA . self::$thumbdir);
+ return;
+ }
+
+ public function init() {
+ global $DIR_MEDIA;
+
+ if (!class_exists('Medium', FALSE)) {
+ include(MediaUtils::$lib_path . '/Medium.php');
+ }
+
+ $language = preg_replace('#[/|\\\\]#', '', getLanguageName());
+
+ if (!defined('_NP_THUMBNAIL_01')) {
+ if (file_exists($this->getDirectory() . $language.'.php')) {
+ include($this->getDirectory() . $language.'.php');
+ } else {
+ include($this->getDirectory() . 'english.php');
+ }
+ }
+ return;
+ }
+
+/*
+ * for translation
+ */
+ public function event_PrePluginOptionsEdit ($data) {
+ if ($data['context'] != 'global') {
+ foreach($data['options'] as $key => $option) {
+ if ($option['pid'] == $this->getID()) {
+ if (defined($option['description'])) {
+ $data['options'][$key]['description'] = constant($option['description']);
+ }
+ if ($option['type'] == 'select') {
+ foreach (explode('|', $option['typeinfo']) as $option) {
+ if (defined($option)) {
+ $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);
+ }
+ }
+ }
+ }
+ }
+ } else if ($data['plugid'] == $this->getID()) {
+ foreach($data['options'] as $key => $option){
+ if (defined($option['description'])) {
+ $data['options'][$key]['description'] = constant($option['description']);
+ }
+ if ($option['type'] == 'select') {
+ foreach (explode('|', $option['typeinfo']) as $option) {
+ if (defined($option)) {
+ $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);
+ }
+ }
+ }
+ }
+ }
+ return;
+ }
+
+/*
+ * for translation
+ */
+ static private function t ($text, $array=array()){
+ if (is_array($array)) {
+ $search = array();
+ $replace = array();
+
+ foreach ($array as $key => $value){
+ if (is_array($value)) {
+ continue;
+ }
+ $search[] = '<%'.preg_replace('/[^a-zA-Z0-9_]+/','',$key).'%>';
+ $replace[] = $value;
+ }
+ }
+ return htmlspecialchars (str_replace($search, $replace, $text), ENT_QUOTES, _CHARSET);
+ }
+
+ public function event_QuickMenu ($data) {
+ global $CONF;
+ if($this->getOption('save_thumb') !== 'no') {
+ array_push(
+ $data['options'],
+ array (
+ 'title' => 'NP_Thumbnail',
+ 'url' => "{$CONF['ActionURL']}?action=plugin&name={$this->getname()}&type=admin",
+ 'tooltip' => _NP_THUMBNAIL_09));
+ }
+ return;
+ }
+
+ public function event_PostAuthentication ($data) {
+ if (array_key_exists('action', $_REQUEST)
+ && array_key_exists('name', $_REQUEST)
+ && array_key_exists('type', $_REQUEST)
+ && array_key_exists('width', $_REQUEST)
+ && array_key_exists('height', $_REQUEST)
+ && $_REQUEST['action'] === 'plugin'
+ && $_REQUEST['name'] === $this->getName()
+ && $_REQUEST['type'] !== '') {
+ self::$buffering = ob_start;
+ }
+ return;
+ }
+
+ public function doAction ($type) {
+ global $DIR_MEDIA, $member;
+
+ $type = (string) $type;
+
+ $path = '';
+ $maxwidth = '';
+ $maxheight = '';
+
+ if (array_key_exists('path', $_GET)) {
+ $path = (string) $_GET['path'];
+ }
+ if (array_key_exists('width', $_GET)) {
+ $maxwidth = (integer) $_GET['width'];
+ }
+ if (array_key_exists('height', $_GET)) {
+ $maxheight = (integer) $_GET['height'];
+ }
+
+ if (in_array($type, array('admin', 'clear', 'sync')) && $member->isAdmin()) {
+ $this->showAdmin($type);
+ exit;
+ }
+
+ if (self::$buffering) {
+ ob_end_clean();
+ }
+
+ if ($maxwidth <= 0 || $maxwidth > 1000 || $maxheight <= 0 || $maxheight > 1000 ) {
+ MediaUtils::error ($this->t(_NP_THUMBNAIL_10, array($maxwidth, $maxheight)));
+ return;
+ }
+
+ if (FALSE === ($medium = new Medium($DIR_MEDIA, $path, MediaUtils::$prefix))) {
+ MediaUtils::error ($this->t(_NP_THUMBNAIL_11, array($path)));
+ return;
+ }
+
+ if (FALSE === $medium->setResampledSize($maxwidth, $maxheight)) {
+ MediaUtils::error ($this->t(_NP_THUMBNAIL_10, array($maxwidth, $maxheight)));
+ return;
+ }
+
+ MediaUtils::responseResampledImage($medium);
+ return;
+ }
+
+ public function doSkinVar ($skinType, $path, $maxwidth=0, $maxheight=0, $alt) {
+ $path = (string) $path;
+ $maxwidth = (integer) $maxwidth;
+ $maxheight = (integer) $maxheight;
+ $alt = (string) $alt;
+
+ if ($this->getBlogOption(MediaUtils::$blogid, 'force_thumb') == 'yes') {
+ echo $this->getParsedTag(array('', '', $path, 0, 0, $alt), $maxwidth, $maxheight);
+ }
+ return;
+ }
+
+ public function event_PreItem($data) {
+ $item =& $data["item"];
+ self::$authorid = $item->authorid;
+ $item->body = preg_replace_callback("#<\%(Thumbnail)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->body);
+ $item->more = preg_replace_callback("#<\%(Thumbnail)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->more);
+
+ if ($this->getBlogOption(MediaUtils::$blogid, 'force_thumb') == 'yes') {
+ $item->body = preg_replace_callback("#<\%(popup)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->body);
+ $item->more = preg_replace_callback("#<\%(popup)\((.*?)\|(.*?)\|(.*?)\|(.*?)\)%\>#", array(&$this, 'getParsedTag'), $item->more);
+ }
+ return;
+ }
+
+ public function event_PostMediaUpload ($data) {
+ global $DIR_MEDIA;
+ if ($this->getOption('save_thumb') == 'no') {
+ return;
+ }
+
+ $root = rtrim($DIR_MEDIA, '/');
+ $path = trim($data['collection'], '/');
+ $filename = trim($data['filename'], '/');
+ $maxwidth = $this->getOption('maxwidth');
+ $maxheight = $this->getOption('maxheight');
+
+ if (!MediaUtils::checkDir ($root . '/' . self::$thumbdir)) {
+ return;
+ }
+
+ if (FALSE === ($medium = new Medium($root, "{$path}/{$filename}", MediaUtils::$prefix))) {
+ return;
+ }
+
+ if (!array_key_exists($medium->mime, MediaUtils::$image_mime)) {
+ return;
+ }
+
+ if (FALSE === $medium->setResampledSize($maxwidth, $maxheight)) {
+ return;
+ }
+
+ $target = $this->getThumbPath($medium);
+
+ if ($this->getOption('save_thumb') == 'filesystem') {
+ if (!file_exists("{$root}/{$target}")
+ && !MediaUtils::storeResampledImage ($DIR_MEDIA, $target, $medium)) {
+ return;
+ }
+ }
+
+ return;
+ }
+
+ public function getParsedTag ($match, $maxwidth=0, $maxheight=0) {
+ global $DIR_MEDIA, $member;
+
+ list($code, $tag, $path, $width, $height, $alt) = $match;
+
+ if (!preg_match("#^.+?/.+$#", $path) && self::$authorid) {
+ $path = self::$authorid . '/' . $path;
+ }
+
+ if (FALSE === ($medium = new Medium($DIR_MEDIA, $path, MediaUtils::$prefix))) {
+ return $this->t('NP_Thumbnail: 指定したメディアファイルを読み込めませんでした。', array($path));
+ }
+
+ if (!array_key_exists($medium->mime, MediaUtils::$image_mime)) {
+ return $this->t(_NP_THUMBNAIL_12, array($path));
+ }
+
+ if ($tag == 'Thumbnail') {
+ $maxwidth = (integer) $width;
+ $maxheight = (integer) $height;
+ }
+
+ if (($maxwidth == 0) && ($maxheight == 0)) {
+ $maxwidth = (integer) $this->getOption('maxwidth');
+ $maxheight = (integer) $this->getOption('maxheight');
+ }
+
+ if ($maxwidth < 0 || $maxwidth > 1000 || $maxheight < 0 || $maxheight > 1000) {
+ return $this->t(_NP_THUMBNAIL_10, array($path));
+ }
+
+ if (FALSE === $medium->setResampledSize($maxwidth, $maxheight)) {
+ return $this->t('NP_Thumbnail: サムネイルのサイズが不正です。', array($path));
+ }
+
+ if (!$alt) {
+ $alt =& $path;
+ }
+
+ return $this->generateTag($this->getBlogOption(MediaUtils::$blogid, 'thumb_template'), $medium, $alt);
+ }
+
+ public function generateTag($template, $medium, $alt) {
+ global $DIR_LIBS;
+
+ if (!class_exists('BODYACTIONS', FALSE)) {
+ include($DIR_LIBS . 'BODYACTIONS.php');
+ }
+ $action = new BODYACTIONS;
+
+ if (array_key_exists($medium->mime, MediaUtils::$image_mime)
+ && $this->getOption('save_thumb') == 'filesystem') {
+ if (!MediaUtils::checkDir ($medium->root . '/' . self::$thumbdir)) {
+ return $this->t(_NP_THUMBNAIL_13, array(self::$thumbdir));
+ }
+ if (!file_exists("{$medium->root}/{$this->getThumbPath($medium)}")) {
+ MediaUtils::storeResampledImage ($medium->root, $this->getThumbPath($medium), $medium);
+ }
+ }
+
+ ob_start();
+ if (array_key_exists($medium->mime, MediaUtils::$image_mime) && $this->getThumbURL($medium)) {
+ $action->template['POPUP_CODE'] = $template;
+ $replacements = array(
+ '<%thumb_width%>' => $medium->resampledwidth,
+ '<%thumb_height%>' => $medium->resampledheight,
+ '<%thumb_url%>' => $this->getThumbURL($medium)
+ );
+ foreach ($replacements as $target => $replacement) {
+ $action->template['POPUP_CODE'] = str_replace ($target, $replacement, $action->template['POPUP_CODE']);
+ }
+ $action->createPopupCode ("{$medium->path}/{$medium->name}", $medium->width, $medium->height, $alt);
+ } else {
+ $action->template['MEDIA_CODE'] = $template;
+ $action->createMediaCode("{$medium->path}/{$medium->name}", $alt);
+ }
+ $tag = ob_get_contents();
+ ob_get_clean();
+
+ return preg_replace('#href="(.*?)imagetext(.*?)"#', 'href="$1imagetext$2&blogid='.MediaUtils::$blogid . '"', $tag);
+ }
+
+ private function showAdmin ($type) {
+ global $CONF, $DIR_LIBS, $DIR_MEDIA, $manager;
+
+ $type = (string) $type;
+
+ if (!class_exists ('PLUGINADMIN', FALSE)) {
+ include ($DIR_LIBS . 'PLUGINADMIN.php');
+ }
+
+ $oPluginAdmin = new PluginAdmin('Thumbnail');
+ $oPluginAdmin->start();
+
+ echo "<h2>NP_Thumbnail</h2>\n";
+
+ if($this->getOption('save_thumb') === 'no') {
+ echo '<p>' . $this->t(_NP_THUMBNAIL_14) . "</p>\n";
+ $oPluginAdmin->end();
+ return;
+ }
+
+ if ($type == 'clear') {
+ if ($this->getOption('save_thumb') == 'filesystem') {
+ $logs = MediaUtils::purgeDir($DIR_MEDIA, self::$thumbdir . '/');
+ }
+ } else if ($type == 'sync') {
+ $maxwidth = $this->getOption('maxwidth');
+ $maxheight = $this->getOption('maxheight');
+ if ($this->getOption('save_thumb') == 'filesystem') {
+ $logs = $this->syncFilesystem ($DIR_MEDIA, self::$thumbdir, $maxwidth, $maxheight);
+ }
+ } else {
+ $logs = array ();
+ }
+
+ $media = MediaUtils::getMediaList($DIR_MEDIA);
+ $elected = array();
+ $rejected = array();
+
+ foreach ($media as $medium) {
+ if (!array_key_exists($medium->mime, MediaUtils::$image_mime)) {
+ continue;
+ }
+ if (file_exists ($DIR_MEDIA . $this->getThumbPath($medium))) {
+ $rejected[] = &$medium;
+ continue;
+ } else {
+ $elected[] = &$medium;
+ continue;
+ }
+ }
+
+ $total_media = count ($media);
+ $total_elected = count ($elected);
+ $total_rejected = count ($rejected);
+ $total_candidates = count ($rejected) + $total_elected;
+
+ echo "<p>" . $this->t(_NP_THUMBNAIL_15, array(self::$thumbdir)) . "<br />\n";
+ echo $this->t(_NP_THUMBNAIL_16, array(self::$max_sync)) . "<br />\n";
+ echo $this->t(_NP_THUMBNAIL_17) . "</p>\n";
+
+ /*
+ * NOTICE: NP_Improvededia with eachblogdir option rewrite
+ * global variables of "DIR_MEDIA" and "$CONF['MediaURL']"
+ * in its initializing process.
+ * Here are based on its rewriting system.
+ */
+ if ($manager->pluginInstalled('NP_ImprovedMedia')) {
+ $NP_ImprovedMedia =& $manager->getPlugin('NP_ImprovedMedia');
+ if ($NP_ImprovedMedia->getOption('IM_EACHBLOGDIR') == 'yes') {
+ echo "<form method=\"post\" action=\"{$CONF['ActionURL']}?action=plugin&name=Thumbnail\" enctype=\"application/x-www-form-urlencoded\">\n";
+ echo "<p>\n";
+ echo "<label for=\"blogid\">サムネイル作成対象のウェブログ</label>\n";
+ echo "<select name=\"blogid\" id=\"blogid\"onchange=\"return form.submit()\">\n";
+ foreach(MediaUtils::$blogs as $blogid => $bshortname) {
+ if ($blogid == MediaUtils::$blogid) {
+ echo "<option value=\"{$blogid}\" selected=\"selected\">{$bshortname}</option>\n";
+ } else {
+ echo "<option value=\"{$blogid}\">{$bshortname}</option>\n";
+ }
+ }
+ echo "</select>\n";
+ echo "<input type=\"hidden\" id=\"admin\" name=\"type\" value=\"admin\">\n";
+ echo "</p>\n";
+ echo "</form>\n";
+ }
+ }
+
+ echo "<form method=\"post\" action=\"{$CONF['ActionURL']}?action=plugin&name=Thumbnail\" enctype=\"application/x-www-form-urlencoded\">\n";
+ echo "<ul>\n";
+ echo "<li>" . $this->t(_NP_THUMBNAIL_18, array($total_media)) . "</li>\n";
+ echo "<li>" . $this->t(_NP_THUMBNAIL_19, array($total_candidates)) . "</li>\n";
+ echo "<li>" . $this->t(_NP_THUMBNAIL_20, array($total_rejected)) . "</li>\n";
+ echo "</ul>\n";
+ echo "<p>\n";
+ echo '<input type="hidden" name="blogid" value="' . MediaUtils::$blogid . '">' . "\n";
+ echo "<input type=\"submit\" id=\"sync\" name=\"type\" value=\"sync\">\n";
+ echo "<input type=\"submit\" id=\"clear\" name=\"type\" value=\"clear\">\n";
+ echo "</p>\n";
+
+ if ($logs) {
+ echo "<h3>" . $this->t(_NP_THUMBNAIL_21) . "</h3>\n";
+ echo "<ul>\n";
+
+ foreach ($logs as $log) {
+ echo "<li>{$log}</li>\n";
+ }
+ echo "</ul>\n";
+ }
+ echo "</form>\n";
+
+ $oPluginAdmin->end();
+ return;
+ }
+
+ public function syncFilesystem ($root, $dest, $maxwidth, $maxheight) {
+ $logs = array ();
+
+ $root = rtrim($root, '/');
+ if(!$root || !file_exists($root)) {
+ return FALSE;
+ }
+
+ if (!MediaUtils::checkDir(rtrim($root, '/') . '/' . trim($dest, '/'))) {
+ return FALSE;
+ }
+
+ $media = MediaUtils::getMediaList($root);
+ $targets = array();
+ $count = 1;
+
+ foreach ($media as $medium) {
+ if ($count > self::$max_sync) {
+ break;
+ }
+
+ if (!array_key_exists ($medium->mime, MediaUtils::$image_mime)) {
+ continue;
+ }
+
+ if (FALSE === $medium->setResampledSize($maxwidth, $maxheight)) {
+ continue;
+ }
+
+ $destination = $this->getThumbPath($medium);
+
+ if (!file_exists (rtrim($root, '/') . '/' . $destination)) {
+ if (!MediaUtils::storeResampledImage ($root, $destination, $medium)) {
+ $logs[] = "Fail: {$medium->name}";
+ } else {
+ $logs[] = "Success: {$medium->name}";
+ }
+ $count++;
+ }
+ }
+ return $logs;
+ }
+
+ public function getThumbPath($medium) {
+ if ('Medium' !== get_class($medium)) {
+ return FALSE;
+ }
+ return self::$thumbdir . '/' . $medium->getHashedName(MediaUtils::$algorism) . MediaUtils::$image_mime[$medium->mime];
+ }
+
+ public function getThumbURL($medium) {
+ global $CONF, $DIR_MEDIA;
+
+ if ('Medium' !== get_class($medium)) {
+ return FALSE;
+ }
+
+ if (($medium->width < $medium->resampledwidth && $medium->height < $medium->resampledheight)
+ || ($medium->width <= $this->getOption('maxwidth') && $medium->height <= $this->getOption('maxheight'))) {
+ $url = "{$CONF['MediaURL']}{$medium->path}/{$medium->name}";
+ } else if ($medium->resampledwidth > $this->getOption('maxwidth') && $medium->resampledheight > $this->getOption('maxheight')) {
+ $url = "{$CONF['ActionURL']}?action=plugin&name={$this->getName()}&path={$medium->path}/{$medium->name}&width={$medium->resampledwidth}&height={$medium->resampledheight}&blogid=" . MediaUtils::$blogid;
+ } else if (file_exists($DIR_MEDIA . $this->getThumbPath($medium))) {
+ $url = "{$CONF['MediaURL']}{$this->getThumbPath($medium)}";
+ } else {
+ $url = FALSE;
+ }
+ return $url;
+ }
+}
+
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