NP_PubMed/trunk/pubmed/index.php

   1 <?php\r
   2 \r
   3 require('../../../config.php');\r
   4 \r
   5 // An instance will be created at the end of this file\r
   6 \r
   7 class PubMedAdmin extends BaseActions {\r
   8         private $oPluginAdmin,$plugin;\r
   9         private $blogid;\r
  10         function __construct(){\r
  11                 if (method_exists($this,'BaseActions')) $this->BaseActions();\r
  12         \r
  13                 global $DIR_LIBS,$manager,$member,$CONF, $HTTP_POST_VARS;\r
  14                 include($DIR_LIBS . 'PLUGINADMIN.php');\r
  15                 \r
  16                 // Initialize\r
  17                 $this->oPluginAdmin  = new PluginAdmin('PubMed');\r
  18                 $this->plugin=&$this->oPluginAdmin->plugin;\r
  19                 if (!($this->blogid=intPostVar('blogid'))) $this->blogid=intGetVar('blogid');\r
  20                 $CONF['ItemURL']=quickQuery('SELECT burl as result FROM '.sql_table('blog'). ' WHERE bnumber='.(int)$this->blogid);\r
  21                 \r
  22                 // Check if there is right to maintain the blog or the manuscript.\r
  23                 $ok=true;\r
  24                 if (!$member->isLoggedIn()) $ok=false;\r
  25                 if (!$member->CanLogin()) $ok=false;\r
  26                 if ($this->blogid) {\r
  27                         if (!$member->teamRights($this->blogid)) $ok=false;\r
  28                         if (!$manager->existsBlogID($this->blogid)) $ok=false;\r
  29                 }\r
  30                 if (!$ok) {\r
  31                         $this->oPluginAdmin->start();\r
  32                         echo '<p>' . _ERROR_DISALLOWED . '</p>';\r
  33                         $this->oPluginAdmin->end();\r
  34                         exit;\r
  35                 }\r
  36                 \r
  37                 // If some data is/are posted, check the ticket.\r
  38                 // Therefore, POST method must be used to change important parameter(s).\r
  39                 if (count($_POST) && !$manager->checkTicket()) {\r
  40                         $this->oPluginAdmin->start();\r
  41                         echo '<p class="error">Error: ' . _ERROR_BADTICKET . '</p>';\r
  42                         $this->oPluginAdmin->end();\r
  43                         exit;\r
  44                 }\r
  45                 \r
  46                 // Resolve action\r
  47                 if (!($action=postVar('action'))) {\r
  48                         if (!($action=getVar('action'))) $action='searchform';\r
  49                 }\r
  50                                 \r
  51                 // Take actions.\r
  52                 // All the method that starts from a-z can be action.\r
  53                 // Method that starts from _ is private method.\r
  54                 $this->oPluginAdmin->start();\r
  55                 switch(getVar('action')) {\r
  56                         case 'manuscriptlist':\r
  57                                 echo '<h2><a href="'.$this->plugin->getAdminURL().\r
  58                                         '?action=manuscriptlist">' . \r
  59                                         'Manuscript management' . "</a></h2>\n";\r
  60                                 break;\r
  61                         default:\r
  62                                 echo '<h2><a href="'.$this->plugin->getAdminURL().'?blogid='.\r
  63                                         (int)$this->blogid.'">' . \r
  64                                         'PubMed search' . "</a></h2>\n";\r
  65                 }\r
  66                 call_user_func(array(&$this,"action_$action"));\r
  67                 $this->oPluginAdmin->end();\r
  68         }\r
  69 /*\r
  70  * Getenal parse routines follow\r
  71  */\r
  72         private $contents=array();\r
  73         private function _getTemplate($name,$type='body'){\r
  74                 static $templates;\r
  75                 if (!isset($templates)) {\r
  76                         // Prepare template data\r
  77                         $xml=simplexml_load_file(dirname(__FILE__).'/index.xml');\r
  78                         $templates=array();\r
  79                         foreach($xml->template as $obj) {\r
  80                                 $templates[(string)$obj->name]==array();\r
  81                                 foreach($obj as $key=>$value) $templates[(string)$obj->name][$key]=(string)$value;\r
  82                         }\r
  83                 }\r
  84                 if ($type=='array') return $templates[$name];\r
  85                 elseif (isset($templates[$name][$type])) return $templates[$name][$type];\r
  86                 else return '';\r
  87         }\r
  88         private function _parse($template){\r
  89                 static $parser;\r
  90                 if (!isset($parser)){\r
  91                         $actions=array('note','blogid','ticket','hsc','stg','int','raw','conf',\r
  92                                 'postvar','getvar','self',\r
  93                                 'if','ifnot','else','elseif','elseifnot','endif');\r
  94                         $parser =& new PARSER($actions, $this);\r
  95                 }\r
  96                 $parser->parse($template);\r
  97         }\r
  98         private function template_parse($tempname,$data=false,$type='body'){\r
  99                 $template=$this->_getTemplate($tempname,'array');\r
 100                 $contents=$this->contents;\r
 101                 if ($data) $this->contents=$data;\r
 102                 $this->_parse($template[$type]);\r
 103                 $this->contents=$contents;\r
 104         }\r
 105         private function _showUsingArray($tempname,$array){\r
 106                 $this->template_parse($tempname,false,'head');\r
 107                 foreach($array as $row) $this->template_parse($tempname,$row);\r
 108                 $this->template_parse($tempname,false,'foot');\r
 109         }\r
 110         public function parse_note(){\r
 111                 // Don't do anythig.\r
 112         }\r
 113         public function parse_blogid(){\r
 114                 echo (int)$this->blogid;\r
 115         }\r
 116         public function parse_ticket(){\r
 117                 global $manager;\r
 118                 $manager->addTicketHidden();\r
 119         }\r
 120         public function parse_hsc($key){\r
 121                 self::_hsc($this->contents[$key]);\r
 122         }\r
 123         public function parse_stg($key){\r
 124                 self::_hsc(strip_tags($this->contents[$key]));\r
 125         }\r
 126         public function parse_int($key){\r
 127                 echo (int)$this->contents[$key];\r
 128         }\r
 129         public function parse_raw($key){\r
 130                 echo $this->contents[$key];\r
 131         }\r
 132         public function parse_conf($key){\r
 133                 global $CONF;\r
 134                 self::_hsc($CONF[$key]);\r
 135         }\r
 136         public function parse_getvar($key){\r
 137                 self::_hsc(getVar($key));\r
 138         }\r
 139         public function parse_postvar($key){\r
 140                 self::_hsc(postVar($key));\r
 141         }\r
 142         public function parse_self(){\r
 143                 self::_hsc($this->plugin->getAdminURL());\r
 144         }\r
 145         static private function _hsc($text){\r
 146                 echo htmlspecialchars($text,ENT_QUOTES,_CHARSET);\r
 147         }\r
 148         protected function checkCondition($key,$value=false){\r
 149                 if ($value===false) return $this->contents[$key] ? 1 : 0;\r
 150                 else return $this->contents[$key]==$value ? 1 : 0;\r
 151         }\r
 152 /* Pubmed Search */\r
 153         private function action_searchform(){\r
 154                 $this->template_parse('searchform');\r
 155         }\r
 156         private function action_searchquery(){\r
 157                 global $manager,$CONF;\r
 158                 $this->action_searchform();\r
 159                 // Get PubMed ids as the result\r
 160                 $start=intPostVar('retstart');\r
 161                 if (!($max=intPostVar('retmax'))) $max=20;\r
 162                 $fhandle=$this->_url_open('http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?'.\r
 163                         'db=pubmed&retmode=xml'.\r
 164                         '&retstart='.(int)$start.'&retmax='.(int)$max.\r
 165                         '&term='.urlencode(postVar('query')));\r
 166                 if (!$fhandle) exit('Error: '.__LINE__);\r
 167                 $contents='';\r
 168                 while(true) {\r
 169                         $data = fread($fhandle, 8192);\r
 170                         if (!strlen($data)) break;\r
 171                         $contents .= $data;\r
 172                 }\r
 173                 fclose($fhandle);\r
 174                 // Get query results\r
 175                 $result=array();\r
 176                 $result['max']=$this->_getXmlData($contents,'RetMax');\r
 177                 $result['start']=$this->_getXmlData($contents,'RetStart');\r
 178                 $result['count']=$this->_getXmlData($contents,'Count');\r
 179                 $result['querykey']=$this->_getXmlData($contents,'QueryKey');\r
 180                 $result['webenv']=$this->_getXmlData($contents,'WebEnv');\r
 181                 // Get id information\r
 182                 $contents=$this->_getNestedXmlData($contents,'IdList','');\r
 183                 if (!strstr($contents,'<Id>')) {\r
 184                         $this->template_parse('noresult');\r
 185                         return;\r
 186                 }\r
 187                 $contents=explode('<Id>',$contents);\r
 188                 $ids='';\r
 189                 $likes='';\r
 190                 foreach($contents as $value){\r
 191                         if (!($value=(int)$value)) continue;\r
 192                         if (!$ids) $ids='&id='.$value;\r
 193                         else $ids.=','.$value;\r
 194                         $likes.=' OR ibody LIKE "%<!--PMID: '.(int)$value.'-->%"';\r
 195                 }\r
 196                 // Check if there are records for the articles\r
 197                 $dataexists=array();\r
 198                 $res=sql_query('SELECT ibody,inumber FROM '.sql_table('item').\r
 199                         ' WHERE (0 '.$likes.') AND iblog='.(int)$this->blogid);//$likes is clean (see few lines above).\r
 200                 while ($row=mysql_fetch_assoc($res)){\r
 201                         if (!preg_match('/<!\-\-PMID:[\s]*([0-9]+)\-\->/i',$row['ibody'],$matches)) continue;\r
 202                         $dataexists[(int)$matches[1]]=(int)$row['inumber'];\r
 203                 }\r
 204                 \r
 205                 // Get summary\r
 206                 $fhandle=$this->_url_open('http://eutils.ncbi.nlm.nih.gov/entrez/eutils/esummary.fcgi?'.\r
 207                         'db=pubmed'.$ids);\r
 208                 if (!$fhandle) exit('Error: '.__LINE__);\r
 209                 $contents='';\r
 210                 while(true) {\r
 211                         $data = fread($fhandle, 8192);\r
 212                         if (!strlen($data)) break;\r
 213                         $contents .= $data;\r
 214                 }\r
 215                 fclose($fhandle);\r
 216                 \r
 217                 // Get summaries\r
 218                 // Header\r
 219                 foreach($result as $key=>$value) $result[$key]=htmlspecialchars($value,ENT_QUOTES);\r
 220                 echo '<table>';\r
 221                 // Navigation bar\r
 222                 ob_start();\r
 223                 $this->template_parse('searchresultth',array(\r
 224                         'start'=>$result['start'],\r
 225                         'nextexists'=>$result['start']+$max<=$result['count'],\r
 226                         'prev'=>$result['start']-$max,\r
 227                         'next'=>$result['start']+$max,\r
 228                         'max'=>$max,\r
 229                         'page'=>(int)(1+($result['start']/$max)),\r
 230                         'pagemax'=>(int)(1+($result['count']-1)/$max) ));\r
 231                 $tableth=ob_get_contents(); // Will  be used later to show the same th navigation bar.\r
 232                 ob_end_flush();\r
 233                 \r
 234                 // Prepare select tag for category selection.\r
 235                 $defcatid=(int)cookieVar($CONF['CookiePrefix'] . 'NP_PubMed_defcatid');\r
 236                 if (!$defcatid) $defcatid=quickQuery('SELECT bdefcat as result FROM '.sql_table('blog').' WHERE bnumber='.(int)$CONF['DefaultBlog']);\r
 237                 $res=sql_query('SELECT * FROM '.sql_table('category').\r
 238                         ' WHERE cblog='.(int)$this->blogid.' ORDER BY cname ASC');\r
 239                 $array=array();\r
 240                 while($row=mysql_fetch_assoc($res)){\r
 241                         $row['selected']=($row['catid']==$defcatid);\r
 242                         $array[]=$row;\r
 243                 }\r
 244                 ob_start();\r
 245                 $this->_showUsingArray('selectcategory',$array);\r
 246                 $categories=ob_get_contents();\r
 247                 ob_end_clean();\r
 248                 \r
 249                 // Show the results\r
 250                 if (!($contents=$this->_getNestedXmlData($contents,'eSummaryResult',''))) exit('Error: '.__LINE__);\r
 251                 $contents=explode('<DocSum>',$contents);\r
 252                 $array=array();\r
 253                 foreach($contents as $summary){\r
 254                         if (strpos($summary,'</DocSum>')===false) continue;\r
 255                         $row=array();\r
 256                         $row['date']=$this->_getXmlData($summary,'Item','???','Name="PubDate"');\r
 257                         $row['journal']=$this->_getXmlData($summary,'Item','???','Name="Source"');\r
 258                         $row['title']=$this->_getXmlData($summary,'Item','???','Name="Title"');\r
 259                         $row['volume']=$this->_getXmlData($summary,'Item','???','Name="Volume"');\r
 260                         $row['pages']=$this->_getXmlData($summary,'Item','???','Name="Pages"');\r
 261                         $row['pmid']=$this->_getXmlData($summary,'Id','???');\r
 262                         $row['authors']='???';\r
 263                         if ($num=preg_match_all('!<Item[\s]+Name="Author"[^>]*>([^<]+)</Item>!',$summary,$matches,PREG_SET_ORDER)){\r
 264                                 for ($i=0;$i<$num;$i++) {\r
 265                                         switch($i){\r
 266                                         case 0:\r
 267                                                 $row['authors']=htmlspecialchars($matches[$i][1]);\r
 268                                                 break;\r
 269                                         case 1:case 2:case 3:case 4:\r
 270                                         case ($num-1):\r
 271                                                 $row['authors'].=', '.htmlspecialchars($matches[$i][1]);\r
 272                                                 break;\r
 273                                         case 5:\r
 274                                                 $row['authors'].=', ... ';\r
 275                                         default:\r
 276                                                 break;\r
 277                                         }\r
 278                                 }\r
 279                         }\r
 280                         if (array_key_exists((int)$row['pmid'],$dataexists)) {\r
 281                                 $row['addbutton']=0;\r
 282                                 $row['itemurl']=createItemLink($dataexists[(int)$row['pmid']], '');\r
 283                         } else {\r
 284                                 $row['addbutton']=1;\r
 285                                 $row['categories']=$categories;\r
 286                         }\r
 287                         $array[]=$row;\r
 288                 }\r
 289                 $this->_showUsingArray('searchresulttd',$array);\r
 290                 \r
 291                 // Navigation bar and Footer\r
 292                 echo $tableth;\r
 293                 echo '</table>';\r
 294         }\r
 295         private function _getXmlData(&$xml,$tag,$default='???',$extra=''){\r
 296                 if (preg_match('!<'.$tag.'[^>]*'.$extra.'[^>]*>([^<]+)</'.$tag.'>!',$xml,$matches)){\r
 297                         return $matches[1];\r
 298                 } else return $default;\r
 299         }\r
 300         private function _getNestedXmlData(&$xml,$tag,$default='???'){\r
 301                 if (preg_match('!<'.$tag.'[^>]*>([\s\S]+)</'.$tag.'>!',$xml,$matches)){\r
 302                         return $matches[1];\r
 303                 } else return $default;\r
 304         }\r
 305         private function _url_open($url){\r
 306                 return $this->oPluginAdmin->plugin->_url_open($url);\r
 307         }\r
 308 \r
 309 /* Manunscript Management */\r
 310         private function action_manuscriptlist(){\r
 311                 global $member;\r
 312                 $res=sql_query('SELECT * FROM '.sql_table('plugin_pubmed_manuscripts').\r
 313                         ' WHERE userid='.(int)$member->getID());\r
 314                 $array=array();\r
 315                 while($row=mysql_fetch_assoc($res)) $array[]=$row;\r
 316                 $this->_showUsingArray('manuscriptlist',$array);\r
 317                 return;\r
 318         }\r
 319         \r
 320         private function action_deletemanuscript(){\r
 321                 global $member,$manager;\r
 322                 $mid=$member->getID();\r
 323                 $manuscriptid=intPostVar('manuscriptid');\r
 324                 $mname=quickQuery('SELECT manuscriptname as result FROM '.sql_table('plugin_pubmed_manuscripts').\r
 325                         ' WHERE manuscriptid='.(int)$manuscriptid.\r
 326                         ' AND userid='.(int)$mid);\r
 327                 if (!$mname) exit('Invalid manuscriptid!');\r
 328                 if (postVar('sure')=='yes') {\r
 329                         sql_query('DELETE r.* FROM '.sql_table('plugin_pubmed_references').' as r, '.\r
 330                                 sql_table('plugin_pubmed_manuscripts').' as m'.\r
 331                                 ' WHERE m.manuscriptid='.(int)$manuscriptid.\r
 332                                 ' AND m.userid='.(int)$mid.\r
 333                                 ' AND m.manuscriptid=r.manuscriptid');\r
 334                         sql_query('DELETE FROM '.sql_table('plugin_pubmed_manuscripts').\r
 335                                 ' WHERE manuscriptid='.(int)$manuscriptid.\r
 336                                 ' AND userid='.(int)$mid);\r
 337                         $this->template_parse('deletemanuscript',array('mname'=>$mname),'notice');\r
 338                         return $this->action_manuscriptlist();\r
 339                 }\r
 340                 $this->template_parse('deletemanuscript',array('mid'=>$manuscriptid,'mname'=>$mname));\r
 341         }\r
 342         \r
 343         private function action_createmanuscript(){\r
 344                 global $member,$manager;\r
 345                 $mid=$member->getID();\r
 346                 $mname=$this->_checkmanuscriptname(postVar('manuscriptname'));\r
 347                 if ($mname) sql_query('INSERT INTO '.sql_table('plugin_pubmed_manuscripts').' SET'.\r
 348                                 ' userid='.(int)$mid.','.\r
 349                                 ' manuscriptname="'.addslashes($mname).'"');\r
 350                 return $this->action_manuscriptlist();\r
 351         }\r
 352         private function _getSortMethod($tempname){\r
 353                 // Note that $tempname is valid once.\r
 354                 static $ret;\r
 355                 if (isset($ret)) return $ret;\r
 356                 require_once(dirname(__FILE__).'/template.php');\r
 357                 $tobj=PUBMED_TEMPLATE_BASE::getTemplate($tempname);\r
 358                 if (!$tobj) return false;\r
 359                 $tobj->setSortText('');\r
 360                 $tobj->sortPapers();\r
 361                 if ($tobj->getSortText()=='authorname') $ret='authorname';\r
 362                 else $ret='manual';\r
 363                 return $ret;\r
 364         }\r
 365         private function _checkmanuscriptname($mname,$id=0){\r
 366                 global $member;\r
 367                 $mid=$member->getID();\r
 368                 $mname=preg_replace('/[^0-9a-zA-Z\._\-]+/','',$mname);\r
 369                 $mname=preg_replace('/[\s]+/',' ',$mname);\r
 370                 $query='SELECT COUNT(*) as result FROM '.sql_table('plugin_pubmed_manuscripts').\r
 371                         ' WHERE userid='.(int)$mid.\r
 372                         ' AND manuscriptname="'.addslashes($mname).'"';\r
 373                 if ($id) $query.=' AND NOT (manuscriptid='.(int)$id.')';\r
 374                 if (!$mname) echo "<b>Manuscript name is empty.</b><br />\n";\r
 375                 elseif (quickQuery($query)) echo "<b>The same manuscript exists.</b><br />\n";\r
 376                 else return $mname;\r
 377                 return false;\r
 378         }\r
 379         \r
 380         private function action_editmanuscript(){\r
 381                 global $member,$manager;\r
 382                 $mid=$member->getID();\r
 383                 $manuscriptid=intPostVar('manuscriptid');\r
 384                 $res=sql_query('SELECT * FROM '.sql_table('plugin_pubmed_manuscripts').\r
 385                         ' WHERE manuscriptid='.(int)$manuscriptid.\r
 386                         ' AND userid='.(int)$mid.\r
 387                         ' LIMIT 1');\r
 388                 $row=mysql_fetch_assoc($res);\r
 389                 if (!$row) exit('Invalid manuscriptid!');\r
 390                 $mname=postVar('manuscriptname');\r
 391                 if (!$mname) $mname=$row['manuscriptname'];\r
 392                 $mname=$this->_checkmanuscriptname($mname,$manuscriptid);\r
 393                 if (!$mname) return $this->manuscriptlist();\r
 394                 $template=$row['templatename'];\r
 395                 if (postVar('sure')=='yes') {\r
 396                         $template=postVar('templatename');\r
 397                         $sorttext=postVar('sorttext');\r
 398                         $sortmethod=$this->_getSortMethod($template);\r
 399                         if ($sortmethod) {\r
 400                                 if ($sortmethod=='authorname') $sorttext='authorname';\r
 401                                 sql_query('UPDATE '.sql_table('plugin_pubmed_manuscripts').' SET'.\r
 402                                         ' manuscriptname="'.addslashes($mname).'",'.\r
 403                                         ' templatename="'.addslashes($template).'",'.\r
 404                                         ' sorttext="'.addslashes($sorttext).'"'.\r
 405                                         ' WHERE manuscriptid='.(int)$manuscriptid.\r
 406                                         ' AND userid='.(int)$mid);\r
 407                                 $this->template_parse('editmanuscript',array('mname'=>$mname),'notice');\r
 408                         } else {\r
 409                                 echo "<b>The template '".htmlspecialchars($template)."' does not exist.</b>";\r
 410                         }\r
 411                         return $this->action_manuscriptlist();\r
 412                 }\r
 413                 // Get template files\r
 414                 $templates=array();\r
 415                 $d=dir(dirname(__FILE__).'/templates/');\r
 416                 while (false !== ($entry = $d->read())) {\r
 417                         if (!preg_match('/^(.+)\.php$/',$entry,$m)) continue;\r
 418                         if ($m[1]=='edit' || $m[1]=='default') continue;\r
 419                         $templates[]=$m[1];\r
 420                 }\r
 421                 sort($templates);\r
 422                 array_unshift($templates,'default');\r
 423                 $d->close();\r
 424                 \r
 425                 // Show using array\r
 426                 $array=array();\r
 427                 foreach($templates as $temp) $array[]=array('template'=>$temp,'selected'=>$template==$temp);\r
 428                 $this->contents=array('mid'=>$manuscriptid,'mname'=>$mname);\r
 429                 $this->_showUsingArray('editmanuscript',$array);\r
 430         }\r
 431         function action_addmanually(){\r
 432                 global $manager;\r
 433                 if (count($_POST)) {\r
 434                         // Add item with the defined PMID\r
 435                         $pmid=intPostVar('pmid');\r
 436                         // Determine author list\r
 437                         $author=requestArray('author');\r
 438                         $authorf=requestArray('authorf');\r
 439                         $authorm=requestArray('authorm');\r
 440                         $authors=array();\r
 441                         foreach($author as $key=>$value){\r
 442                                 if (!strlen($value)) break;\r
 443                                 $a=$author[$key];\r
 444                                 $f=$authorf[$key];\r
 445                                 $m=$authorm[$key];\r
 446                                 $i=substr($f,0,1).substr($m,0,1);\r
 447                                 $authors[$key]=array(\r
 448                                         'LastName'=>$a,\r
 449                                         'ForeName'=>$f,\r
 450                                         'Initials'=>$i);\r
 451                         }\r
 452                         ksort($authors);\r
 453                         // Construct Article\r
 454                         if (($year=intPostVar('year'))==0) $year='???';\r
 455                         if (strlen($journalname=postVar('journal'))==0) $journalname='???';\r
 456                         if (strlen($volume=postVar('volume'))==0) $volume='???';\r
 457                         if (strlen($pages=postVar('pages'))==0) $pages='???';\r
 458                         if (strlen($title=postVar('title'))==0) $title='???';\r
 459                         if (strlen($abstract=postVar('abstract'))==0) $abstract='???';\r
 460                         $journal=array(\r
 461                                 'ISOAbbreviation'=>$journalname,\r
 462                                 'JournalIssue'=>array(\r
 463                                         'Volume'=>$volume,\r
 464                                         'PubDate'=>array('Year'=>$year)\r
 465                                         )\r
 466                                 );\r
 467                         $article=array(\r
 468                                 'Journal'=>$journal,\r
 469                                 'ArticleTitle'=>$title,\r
 470                                 'Pagination'=>array('MedlinePgn'=>$pages),\r
 471                                 'AuthorList'=>array('Author'=>$authors)\r
 472                                 );\r
 473                         // Construct XML data as more\r
 474                         $medline=array(\r
 475                                 'PMID'=>$pmid,\r
 476                                 'Article'=>$article\r
 477                                 );\r
 478                         $more='<span class="np_pubmed_abstract">'.htmlspecialchars($abstract).'</span>';\r
 479                         $more.="<span style=\"display:none;\"><![CDATA[\n";\r
 480                         $more.=$this->_convert2xml('MedlineCitation',$medline);\r
 481                         $more.=']]></span>';\r
 482                         // Construct body\r
 483                         $body="<!--$year--><!--PMID: $pmid-->PMID: $pmid\n";\r
 484                         $body.='<span class="np_pubmed_authors">';\r
 485                         $n=count($authors);\r
 486                         for ($i=1;$i<=$n;$i++) {\r
 487                                 if (1<$i) {\r
 488                                         $body.=', ';\r
 489                                         if ($i==$n) $body.='and ';\r
 490                                 }\r
 491                                 $body.=htmlspecialchars($authors[$i]['LastName']);\r
 492                         }\r
 493                         $body.=" ($year)</span>\n";\r
 494                         $body.='<span class="np_pubmed_article"><i>'.htmlspecialchars($journalname).\r
 495                                 '</i> <b>'.htmlspecialchars($volume).\r
 496                                 '</b> '.htmlspecialchars($pages)."</span>\n";\r
 497                         $body.='<span class="np_pubmed_title">'.htmlspecialchars($title).'</span>';\r
 498                         // Construct title\r
 499                         switch($n){\r
 500                                 case 1:\r
 501                                         $title=$authors[1]['LastName'];\r
 502                                         break;\r
 503                                 case 2:\r
 504                                         $title=$authors[1]['LastName'].' and '.$authors[2]['LastName'];\r
 505                                         break;\r
 506                                 default:\r
 507                                         $title=$authors[1]['LastName'].' et al.';\r
 508                                         break;\r
 509                         }\r
 510                         $title=htmlspecialchars($title." ($year) $journalname");\r
 511                         // Construct category options\r
 512                         $defcatid=(int)cookieVar($CONF['CookiePrefix'] . 'NP_PubMed_defcatid');\r
 513                         if (!$defcatid) {\r
 514                                 $blog=$manager->getBlog($this->blogid);\r
 515                                 $defcatid=$blog->getDefaultCategory();\r
 516                         }\r
 517                         $res=sql_query('SELECT * FROM '.sql_table('category').\r
 518                                 ' WHERE cblog='.(int)$this->blogid.' ORDER BY cname ASC');\r
 519                         $array=array();\r
 520                         while($row=mysql_fetch_assoc($res)){\r
 521                                 $row['selected']= ($row['catid']==$defcatid);\r
 522                                 $array[]=$row;\r
 523                         }\r
 524                         // parse\r
 525                         $this->contents=array('title'=>$title,'body'=>$body,'more'=>$more);\r
 526                         $this->_showUsingArray('addmanuallyconfirm',$array);\r
 527                         return;\r
 528                 }\r
 529                 // Decide PMID\r
 530                 $pmid=1+$this->plugin->getOption('lastmanualpmid');\r
 531                 if ($pmid<1000000000) $pmid=1000000001;\r
 532                 $i=1;\r
 533                 while(quickQuery('SELECT count(*) as result from '.sql_table('item').\r
 534                                 ' WHERE iblog='.(int)$this->blogid.\r
 535                                 ' AND ibody LIKE "%'.(int)$pmid.'%"') ){\r
 536                         $this->plugin->setOption('lastmanualpmid',$pmid);\r
 537                         $pmid+=$i;\r
 538                         $i+=rand(1,$i);\r
 539                 }\r
 540                 // Get the number of authors\r
 541                 $numauthor=intGetVar('numauthor');\r
 542                 if (!$numauthor) $numauthor=3;\r
 543                 $array=array();\r
 544                 for ($i=1;$i<=$numauthor;$i++) {\r
 545                         $array[]=array('i'=>$i);\r
 546                 }\r
 547                 // parse\r
 548                 $this->contents=array('pmid'=>$pmid,'i'=>$numauthor,'numauthor'=>$numauthor*2);\r
 549                 $this->_showUsingArray('addmanually',$array);\r
 550         }\r
 551         function _convert2xml($key,$value,$nest=0){\r
 552                 if (!preg_match('/^[a-zA-Z0-9_]+$/',$key)) exit;\r
 553                 if (!is_array($value)) {\r
 554                         $value=str_replace(array('<','>'),array('&gt;','&lt;'),$value);\r
 555                         return str_repeat('  ',$nest)."<$key>$value</$key>\n";\r
 556                 }\r
 557                 $xml='';\r
 558                 foreach ($value as $k=>$v) {\r
 559                         if (is_numeric($k)) $xml.=$this->_convert2xml($key,$v,$nest+1);\r
 560                         else {\r
 561                                 if ($xml=='') $xml=str_repeat('  ',$nest)."<$key>\n";\r
 562                                 $xml.=$this->_convert2xml($k,$v,$nest+1);\r
 563                         }\r
 564                 }\r
 565                 if (!is_numeric($k)) $xml.=str_repeat('  ',$nest)."</$key>\n";\r
 566                 return $xml;\r
 567         }\r
 568 }\r
 569 \r
 570 new PubMedAdmin;\r