NP_ImageLimitSize/NP_ImageLimitSize.php

   1 <?php\r
   2 /**\r
   3  * ImageLimitSize plugin for Nucleus CMS\r
   4  * Version 1.0.0 for PHP5\r
   5  * Written By Mocchi, Oct. 20, 2012\r
   6  * Original code was written by Kai Greve and maintained by shizuki and yamamoto\r
   7  * This plugin depends on NP_MediaUtils\r
   8  * \r
   9  * This program is free software; you can redistribute it and/or\r
  10  * modify it under the terms of the GNU General Public License\r
  11  * as published by the Free Software Foundation; either version 3\r
  12  * of the License, or (at your option) any later version.\r
  13  */\r
  14 \r
  15 class NP_ImageLimitSize extends NucleusPlugin\r
  16 {\r
  17         public function getName()                       {return 'ImageLimitSize';}\r
  18         public function getAuthor()             {return 'Mocchi, shizuki, yamamoto, Kai Greve';}\r
  19         public function getURL()                        {return 'http://japan.nucleuscms.org/wiki/plugins:imagelimitsize';}\r
  20         public function getVersion()            {return '1.0.0';}\r
  21         public function getDescription()        {return _NP_IMAGELIMITSIZE_01;}\r
  22         public function getPluginDep()  {return array('NP_MediaUtils');}\r
  23         public function getMinNucleusVersion()          {return 360;}\r
  24         public function supportsFeature($feature)       { return in_array ($feature, array ('SqlTablePrefix', 'SqlApi'));}\r
  25         public function getEventList()  {return array('PrePluginOptionsEdit', 'PreMediaUpload', 'MediaUploadFormExtras');}\r
  26         \r
  27         public function install()\r
  28         {\r
  29                 $this->createOption('maxwidth', '_NP_IMAGELIMITSIZE_02', 'text', '550', 'datatype=numerical');\r
  30                 $this->createOption('maxheight', '_NP_IMAGELIMITSIZE_03', 'text', '0', 'datatype=numerical');\r
  31                 $this->createBlogOption('status', '_NP_IMAGELIMITSIZE_04', 'yesno', 'yes');\r
  32                 $this->createBlogOption('blog_maxwidth', '_NP_IMAGELIMITSIZE_05', 'text', '0', 'datatype=numerical');\r
  33                 $this->createBlogOption('blog_maxheight', '_NP_IMAGELIMITSIZE_06', 'text', '0', 'datatype=numerical');\r
  34                 return;\r
  35         }\r
  36         \r
  37         public function uninstall()\r
  38         {\r
  39                 // plugin options are purged automatically when uninstalled.\r
  40                 return;\r
  41         }\r
  42         \r
  43         public function init()\r
  44         {\r
  45                 $locale = '';\r
  46                 \r
  47                 /* new API */\r
  48                 if ( class_exists('i18n', FALSE) )\r
  49                 {\r
  50                         $locale = i18n::get_current_locale() . '.' . i18n::get_current_charset() . '.php';\r
  51                 }\r
  52                 /* old API */\r
  53                 else\r
  54                 {\r
  55                         $language = preg_replace('#[/|\\\\]#', '', getLanguageName());\r
  56                         if ( $language == 'japanese-euc' )\r
  57                         {\r
  58                                 $locale = 'ja_Jpan_JP.EUC-JP.php';\r
  59                         }\r
  60                         else if ( $language = 'japanese-utf8' )\r
  61                         {\r
  62                                 $locale = 'ja_Jpan_JP.UTF-8.php';\r
  63                         }\r
  64                 }\r
  65                 \r
  66                 if ( !$locale || !file_exists($this->getDirectory() . $locale) )\r
  67                 {\r
  68                         include($this->getDirectory() . 'en_Latn_US.ISO-8859-1.php');\r
  69                 }\r
  70                 else\r
  71                 {\r
  72                         include($this->getDirectory() . $locale);\r
  73                 }\r
  74                 \r
  75                 return;\r
  76         }\r
  77         \r
  78         /*\r
  79          * for translation\r
  80          */\r
  81         public function event_PrePluginOptionsEdit(&$data)\r
  82         {\r
  83                 /* Old version do not support natively */\r
  84                 if ( getNucleusVersion() < 400  )\r
  85                 {\r
  86                         if ( $data['context'] != 'global' )\r
  87                         {\r
  88                                 foreach ( $data['options'] as $key => $option )\r
  89                                 {\r
  90                                         if ( $option['pid'] == $this->getID() )\r
  91                                         {\r
  92                                                 if ( defined($option['description']) )\r
  93                                                 {\r
  94                                                         $data['options'][$key]['description'] = constant($option['description']);\r
  95                                                 }\r
  96                                                 if ( $option['type'] == 'select' )\r
  97                                                 {\r
  98                                                         foreach ( explode('|', $option['typeinfo']) as $option )\r
  99                                                         {\r
 100                                                                 if ( defined($option) )\r
 101                                                                 {\r
 102                                                                         $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);\r
 103                                                                 }\r
 104                                                         }\r
 105                                                 }\r
 106                                         }\r
 107                                 }\r
 108                         }\r
 109                         else if ($data['plugid'] == $this->getID() )\r
 110                         {\r
 111                                 foreach ( $data['options'] as $key => $option )\r
 112                                 {\r
 113                                         if ( defined($option['description']) )\r
 114                                         {\r
 115                                                 $data['options'][$key]['description'] = constant($option['description']);\r
 116                                         }\r
 117                                         if ( $option['type'] == 'select' )\r
 118                                         {\r
 119                                                         foreach ( explode('|', $option['typeinfo']) as $option )\r
 120                                                         {\r
 121                                                                 if ( defined($option) )\r
 122                                                                 {\r
 123                                                                         $data['options'][$key]['typeinfo'] = str_replace($option, constant($option), $data['options'][$key]['typeinfo']);\r
 124                                                                 }\r
 125                                                         }\r
 126                                         }\r
 127                                 }\r
 128                         }\r
 129                 }\r
 130                 \r
 131                 return;\r
 132         }\r
 133         \r
 134         public function event_PreMediaUpload(&$data)\r
 135         {\r
 136                 global $CONF, $manager;\r
 137                 \r
 138                 if ( !class_exists('MediaUtils', FALSE) )\r
 139                 {\r
 140                         return;\r
 141                 }\r
 142                 \r
 143                 if ( MediaUtils::$blogid == 0 )\r
 144                 {\r
 145                         return;\r
 146                 }\r
 147                 \r
 148                 if ( $this->getBlogOption(MediaUtils::$blogid, 'status') == 'no' )\r
 149                 {\r
 150                         return;\r
 151                 }\r
 152                 \r
 153                 if ( 0 == ($maxwidth = $this->getBlogOption(MediaUtils::$blogid, 'blog_maxwidth')) )\r
 154                 {\r
 155                         $maxwidth = $this->getOption('maxwidth');\r
 156                 }\r
 157                 \r
 158                 if ( 0 == ($maxheight = $this->getBlogOption(MediaUtils::$blogid, 'blog_maxheight')) )\r
 159                 {\r
 160                         $maxheight = $this->getOption('maxheight');\r
 161                 }\r
 162                 \r
 163                 $path = basename($data['uploadfile']);\r
 164                 $root = str_replace('/' . $path, '', $data['uploadfile']);\r
 165                 \r
 166                 if ( FALSE === ($medium = new MEDIUM($root, $path, MediaUtils::$prefix)) )\r
 167                 {\r
 168                         return;\r
 169                 }\r
 170                 \r
 171                 if ( !array_key_exists($medium->mime, MediaUtils::$image_mime)\r
 172                    || ($maxwidth >= $medium->width && $maxheight >= $medium->height) )\r
 173                 {\r
 174                         return;\r
 175                 }\r
 176                 \r
 177                 if ( FALSE === $medium->setResampledSize($maxwidth, $maxheight) )\r
 178                 {\r
 179                         return;\r
 180                 }\r
 181                 \r
 182                 if ( !MediaUtils::storeResampledImage($root, $path, $medium) )\r
 183                 {\r
 184                         return;\r
 185                 }\r
 186                 return;\r
 187         }\r
 188         \r
 189         public function event_MediaUploadFormExtras()\r
 190         {\r
 191                 echo '<input type="hidden" name="blogid" value="' . MediaUtils::$blogid . '" />' . "\n";\r
 192                 return;\r
 193         }\r
 194 }\r