[BACK]Return to lonsearchcat.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonsearchcat.pm between versions 1.8 and 1.22

version 1.8, 2001/03/13 15:36:15 version 1.22, 2001/03/15 19:16:42
Line 77  END Line 77  END
     }      }
   
     if ($ENV{'form.basicsubmit'} eq 'SEARCH') {      if ($ENV{'form.basicsubmit'} eq 'SEARCH') {
  return &basicsearch($r,$ENV{'form.basicexp'});   return &basicsearch($r,\%ENV);
       }
       elsif ($ENV{'form.advancedsubmit'} eq 'SEARCH') {
    return &advancedsearch($r,\%ENV);
     }      }
   
     $scrout=''; # building a part of screen output      $scrout=''; # building a part of screen output
     $scrout.=&searchphrasefield('Limit by title','title',      $scrout.=&searchphrasefield('Limit by title','title',
  '');   $ENV{'form.title'});
   
     $scrout.=&searchphrasefield('Limit by author','author',      $scrout.=&searchphrasefield('Limit by author','author',
  '');   $ENV{'form.author'});
   
     $scrout.=&searchphrasefield('Limit by subject','subject',      $scrout.=&searchphrasefield('Limit by subject','subject',
  '');   $ENV{'form.subject'});
   
       $scrout.=&searchphrasefield('Limit by keywords','keywords',
    $ENV{'form.keywords'});
   
       $scrout.=&searchphrasefield('Limit by URL','url',
    $ENV{'form.url'});
   
       $scrout.=&searchphrasefield('Limit by version','version',
    $ENV{'form.version'});
   
     $scrout.=&searchphrasefield('Limit by notes','notes',      $scrout.=&searchphrasefield('Limit by notes','notes',
  '');   $ENV{'form.notes'});
   
     $scrout.=&searchphrasefield('Limit by abstract','abstract',      $scrout.=&searchphrasefield('Limit by abstract','abstract',
  '');   $ENV{'form.abstract'});
   
       $ENV{'form.mime'}='notxxx' unless length($ENV{'form.mime'});
     $scrout.=&selectbox('Limit by MIME type','mime',      $scrout.=&selectbox('Limit by MIME type','mime',
  'notxxx',%mimetag);   $ENV{'form.mime'},%mimetag);
   
       $ENV{'form.language'}='any' unless length($ENV{'form.language'});
   
     $scrout.=&selectbox('Limit by language','language',      $scrout.=&selectbox('Limit by language','language',
  'any',%language);   $ENV{'form.language'},%language);
           
   
 # ------------------------------------------------ Compute date selection boxes  # ------------------------------------------------ Compute date selection boxes
Line 111  END Line 126  END
 <br>  <br>
 between:  between:
 CREATIONDATESTART  CREATIONDATESTART
     $scrout.=&dateboxes('creationdatestart');      $scrout.=&dateboxes('creationdatestart',1,1,1976,
    $ENV{'form.creationdatestart_month'},
    $ENV{'form.creationdatestart_day'},
    $ENV{'form.creationdatestart_year'},
    );
     $scrout.=<<CREATIONDATEEND;      $scrout.=<<CREATIONDATEEND;
 and:  and:
 CREATIONDATEEND  CREATIONDATEEND
     $scrout.=&dateboxes('creationdateend');      $scrout.=&dateboxes('creationdateend',12,31,2051,
    $ENV{'form.creationdateend_month'},
    $ENV{'form.creationdateend_day'},
    $ENV{'form.creationdateend_year'},
    );
     $scrout.="</p>";      $scrout.="</p>";
   
     $scrout.=<<LASTREVISIONDATESTART;      $scrout.=<<LASTREVISIONDATESTART;
Line 124  CREATIONDATEEND Line 147  CREATIONDATEEND
 </b></font>  </b></font>
 <br>between:  <br>between:
 LASTREVISIONDATESTART  LASTREVISIONDATESTART
     $scrout.=&dateboxes('lastrevisiondatestart');      $scrout.=&dateboxes('lastrevisiondatestart',1,1,1976,
    $ENV{'form.lastrevisiondatestart_month'},
    $ENV{'form.lastrevisiondatestart_day'},
    $ENV{'form.lastrevisiondatestart_year'},
    );
     $scrout.=<<LASTREVISIONDATEEND;      $scrout.=<<LASTREVISIONDATEEND;
 and:  and:
 LASTREVISIONDATEEND  LASTREVISIONDATEEND
     $scrout.=&dateboxes('lastrevisiondateend');      $scrout.=&dateboxes('lastrevisiondateend',12,31,2051,
    $ENV{'form.lastrevisiondateend_month'},
    $ENV{'form.lastrevisiondateend_day'},
    $ENV{'form.lastrevisiondateend_year'},
    );
     $scrout.='</p>';      $scrout.='</p>';
   
     $scrout.=&searchphrasefield('Limit by publisher/owner','owner',      $scrout.=&searchphrasefield('Limit by publisher/owner','owner',
  $metadatafields{'owner'});   $ENV{'form.owner'});
   # $metadatafields{'owner'});
   
       $ENV{'form.copyright'}='any' unless length($ENV{'form.copyright'});
     $scrout.=&selectbox('Limit by copyright/distribution','copyright',      $scrout.=&selectbox('Limit by copyright/distribution','copyright',
  'any',%cprtag);   $ENV{'form.copyright'},%cprtag);
   
   # ------------------------------------------- Compute customized metadata field
       $scrout.=<<CUSTOMMETADATA;
   <p>
   <font color="#800000" face="helvetica"><b>LIMIT BY OTHER METADATA FIELDS:</b>
   </font>
   For author-specific metadata, enter in an expression in the form of 
   <i>key</i>=<i>value</i> separated by operators such as AND or OR.<br>
   <b>Example:</b> grandmother=75 OR grandfather=85
   <br>
   CUSTOMMETADATA
   $scrout.=&simpletextfield('custommetadata',$ENV{'form.custommetadata'});
   $scrout.=' <i>initial users of this system do not need to worry about this option</i>';
   
 # ---------------------------------------------------------------- Print screen  # ---------------------------------------------------------------- Print screen
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
Line 156  such as AND or OR then press SEARCH belo Line 202  such as AND or OR then press SEARCH belo
 to the title, author, subject, notes, or abstract information associated  to the title, author, subject, notes, or abstract information associated
 with a resource.  with a resource.
 <br>  <br>
 <input type="text" name="basicexp">  ENDDOCUMENT
 <input type="checkbox" name="titleonly">      $r->print(&simpletextfield('basicexp',$ENV{'form.basicexp'}));
 <font color="#800000">Title only</font>      $r->print(' ');
       $r->print(&simplecheckbox('titleonly',$ENV{'form.titleonly'}));
       $r->print('<font color="#800000">Title only</font> ');
       $r->print(&simplecheckbox('allversions',$ENV{'form.allversions'}));
       $r->print(<<ENDDOCUMENT);
   <font color="#800000">Search historic archives</font>
 <br>  <br>
 <input type="submit" name="basicsubmit" value="SEARCH">  <input type="submit" name="basicsubmit" value="SEARCH">
 <input type="reset" name="reset" value="RESET">  <input type="reset" name="reset" value="RESET">
Line 187  sub textfield { Line 238  sub textfield {
            '<input type=text name="'.$name.'" size=80 value="'.$value.'">';             '<input type=text name="'.$name.'" size=80 value="'.$value.'">';
 }  }
   
   sub simpletextfield {
       my ($name,$value)=@_;
       return '<input type=text name="'.$name.'" size=20 value="'.$value.'">';
   }
   
   sub simplecheckbox {
       my ($name,$value)=@_;
       my $checked='';
       $checked="CHECKED" if $value eq 'on';
       return '<input type=checkbox name="'.$name.'" '. $checked . '>';
   }
   
 sub searchphrasefield {  sub searchphrasefield {
     my ($title,$name,$value)=@_;      my ($title,$name,$value)=@_;
     my $instruction=<<END;      my $instruction=<<END;
Line 200  END Line 263  END
 }  }
   
 sub dateboxes {  sub dateboxes {
     my ($name)=@_;      my ($name,$defaultmonth,$defaultday,$defaultyear,
     return<<END;   $currentmonth,$currentday,$currentyear)=@_;
       ($defaultmonth,$defaultday,$defaultyear)=('','','');
       my $month=<<END;
 <select name="${name}_month">  <select name="${name}_month">
 <option value="01"> </option>  <option value='$defaultmonth'> </option>
 <option value="01">January</option>  <option value="1">January</option>
 <option value="02">February</option>  <option value="2">February</option>
 <option value="03">March</option>  <option value="3">March</option>
 <option value="04">April</option>  <option value="4">April</option>
 <option value="05">May</option>  <option value="5">May</option>
 <option value="06">June</option>  <option value="6">June</option>
 <option value="07">July</option>  <option value="7">July</option>
 <option value="08">August</option>  <option value="8">August</option>
 <option value="09">September</option>  <option value="9">September</option>
 <option value="10">October</option>  <option value="10">October</option>
 <option value="11">November</option>  <option value="11">November</option>
 <option value="12">December</option>  <option value="12">December</option>
 </select>  </select>
   END
       $month=~s/(\"$currentmonth\")/$1 SELECTED/ if length($currentmonth);
       my $day=<<END;
 <select name="${name}_day">  <select name="${name}_day">
 <option value="1"> </option>  <option value='$defaultday'> </option>
 <option value=1>1</option>  <option value="1">1</option>
 <option value=2>2</option>  <option value="2">2</option>
 <option value=3>3</option>  <option value="3">3</option>
 <option value=4>4</option>  <option value="4">4</option>
 <option value=5>5</option>  <option value="5">5</option>
 <option value=6>6</option>  <option value="6">6</option>
 <option value=7>7</option>  <option value="7">7</option>
 <option value=8>8</option>  <option value="8">8</option>
 <option value=9>9</option>  <option value="9">9</option>
 <option value=10>10</option>  <option value="10">10</option>
 <option value=11>11</option>  <option value="11">11</option>
 <option value=12>12</option>  <option value="12">12</option>
 <option value=13>13</option>  <option value="13">13</option>
 <option value=14>14</option>  <option value="14">14</option>
 <option value=15>15</option>  <option value="15">15</option>
 <option value=16>16</option>  <option value="16">16</option>
 <option value=17>17</option>  <option value="17">17</option>
 <option value=18>18</option>  <option value="18">18</option>
 <option value=19>19</option>  <option value="19">19</option>
 <option value=20>20</option>  <option value="20">20</option>
 <option value=21>21</option>  <option value="21">21</option>
 <option value=22>22</option>  <option value="22">22</option>
 <option value=23>23</option>  <option value="23">23</option>
 <option value=24>24</option>  <option value="24">24</option>
 <option value=25>25</option>  <option value="25">25</option>
 <option value=26>26</option>  <option value="26">26</option>
 <option value=27>27</option>  <option value="27">27</option>
 <option value=28>28</option>  <option value="28">28</option>
 <option value=29>29</option>  <option value="29">29</option>
 <option value=30>30</option>  <option value="30">30</option>
 <option value=31>31</option>  <option value="31">31</option>
 </select>  </select>
   END
       $day=~s/(\"$currentday\")/$1 SELECTED/ if length($currentday);
       my $year=<<END;
 <select name="${name}_year">  <select name="${name}_year">
 <option value=1976> </option>  <option value='$defaultyear'> </option>
 <option value=1976>1976</option>  <option value="1976">1976</option>
 <option value=1977>1977</option>  <option value="1977">1977</option>
 <option value=1978>1978</option>  <option value="1978">1978</option>
 <option value=1979>1979</option>  <option value="1979">1979</option>
 <option value=1980>1980</option>  <option value="1980">1980</option>
 <option value=1981>1981</option>  <option value="1981">1981</option>
 <option value=1982>1982</option>  <option value="1982">1982</option>
 <option value=1983>1983</option>  <option value="1983">1983</option>
 <option value=1984>1984</option>  <option value="1984">1984</option>
 <option value=1985>1985</option>  <option value="1985">1985</option>
 <option value=1986>1986</option>  <option value="1986">1986</option>
 <option value=1987>1987</option>  <option value="1987">1987</option>
 <option value=1988>1988</option>  <option value="1988">1988</option>
 <option value=1989>1989</option>  <option value="1989">1989</option>
 <option value=1990>1990</option>  <option value="1990">1990</option>
 <option value=1991>1991</option>  <option value="1991">1991</option>
 <option value=1992>1992</option>  <option value="1992">1992</option>
 <option value=1993>1993</option>  <option value="1993">1993</option>
 <option value=1994>1994</option>  <option value="1994">1994</option>
 <option value=1995>1995</option>  <option value="1995">1995</option>
 <option value=1996>1996</option>  <option value="1996">1996</option>
 <option value=1997>1997</option>  <option value="1997">1997</option>
 <option value=1998>1998</option>  <option value="1998">1998</option>
 <option value=1999>1999</option>  <option value="1999">1999</option>
 <option value=2000>2000</option>  <option value="2000">2000</option>
 <option value=2001>2001</option>  <option value="2001">2001</option>
 <option value=2002>2002</option>  <option value="2002">2002</option>
 <option value=2003>2003</option>  <option value="2003">2003</option>
 <option value=2004>2004</option>  <option value="2004">2004</option>
 <option value=2005>2005</option>  <option value="2005">2005</option>
 <option value=2006>2006</option>  <option value="2006">2006</option>
 <option value=2007>2007</option>  <option value="2007">2007</option>
 <option value=2008>2008</option>  <option value="2008">2008</option>
 <option value=2009>2009</option>  <option value="2009">2009</option>
 <option value=2010>2010</option>  <option value="2010">2010</option>
 <option value=2011>2011</option>  <option value="2011">2011</option>
 <option value=2012>2012</option>  <option value="2012">2012</option>
 <option value=2013>2013</option>  <option value="2013">2013</option>
 <option value=2014>2014</option>  <option value="2014">2014</option>
 <option value=2015>2015</option>  <option value="2015">2015</option>
 <option value=2016>2016</option>  <option value="2016">2016</option>
 <option value=2017>2017</option>  <option value="2017">2017</option>
 <option value=2018>2018</option>  <option value="2018">2018</option>
 <option value=2019>2019</option>  <option value="2019">2019</option>
 <option value=2020>2020</option>  <option value="2020">2020</option>
 <option value=2021>2021</option>  <option value="2021">2021</option>
 <option value=2022>2022</option>  <option value="2022">2022</option>
 <option value=2023>2023</option>  <option value="2023">2023</option>
 <option value=2024>2024</option>  <option value="2024">2024</option>
 <option value=2025>2025</option>  <option value="2025">2025</option>
 <option value=2026>2026</option>  <option value="2026">2026</option>
 <option value=2027>2027</option>  <option value="2027">2027</option>
 <option value=2028>2028</option>  <option value="2028">2028</option>
 <option value=2029>2029</option>  <option value="2029">2029</option>
 <option value=2030>2030</option>  <option value="2030">2030</option>
 <option value=2031>2031</option>  <option value="2031">2031</option>
 <option value=2032>2032</option>  <option value="2032">2032</option>
 <option value=2033>2033</option>  <option value="2033">2033</option>
 <option value=2034>2034</option>  <option value="2034">2034</option>
 <option value=2035>2035</option>  <option value="2035">2035</option>
 <option value=2036>2036</option>  <option value="2036">2036</option>
 <option value=2037>2037</option>  <option value="2037">2037</option>
 <option value=2038>2038</option>  <option value="2038">2038</option>
 <option value=2039>2039</option>  <option value="2039">2039</option>
 <option value=2040>2040</option>  <option value="2040">2040</option>
 <option value=2041>2041</option>  <option value="2041">2041</option>
 <option value=2042>2042</option>  <option value="2042">2042</option>
 <option value=2043>2043</option>  <option value="2043">2043</option>
 <option value=2044>2044</option>  <option value="2044">2044</option>
 <option value=2045>2045</option>  <option value="2045">2045</option>
 <option value=2046>2046</option>  <option value="2046">2046</option>
 <option value=2047>2047</option>  <option value="2047">2047</option>
 <option value=2048>2048</option>  <option value="2048">2048</option>
 <option value=2049>2049</option>  <option value="2049">2049</option>
 <option value=2050>2050</option>  <option value="2050">2050</option>
 <option value=2051>2051</option>  <option value="2051">2051</option>
 </select>  </select>
 END  END
       $year=~s/(\"$currentyear\")/$1 SELECTED/ if length($currentyear);
       return "$month$day$year";
 }  }
   
 sub selectbox {  sub selectbox {
Line 346  sub selectbox { Line 419  sub selectbox {
     return $selout.'</select>';      return $selout.'</select>';
 }  }
   
   # ------------------------------------------------ Performing a advanced search
   sub advancedsearch {
       my ($r,$envhash)=@_;
       my %ENV=%{$envhash};
   
       return <<(END);
   Advanced searching is not yet implemented.
   END
   
   }
   
 # --------------------------------------------------- Performing a basic search  # --------------------------------------------------- Performing a basic search
 sub basicsearch {  sub basicsearch {
     my ($r,$expression)=@_;      my ($r,$envhash)=@_;
       my %ENV=%{$envhash};
   
       &output_blank_field_error($r) unless length($ENV{'form.basicexp'});
   
       my $query=$ENV{'form.basicexp'};
       $query="select * from metadata where concat(title,\"    \",author) like '\%$ENV{'form.basicexp'}\%'";
       my $reply=&Apache::lonnet::metadata_query($query);
       &output_results($r,$envhash,$reply);
       return OK;
   }
   
   sub output_blank_field_error {
       my ($r)=@_;
       # make query information persistent to allow for subsequent revision
       my $persistent='';
       map {
    if (/^form\./ && !/submit/) {
       my $name=$_;
       my $key=$name;
       $name=~s/^form\.//;
       $persistent.=<<END;
   <INPUT TYPE='hidden' NAME='$name' VALUE='$ENV{$key}'>
   END
           }
       } (keys %ENV);
   
       $r->print(<<BEGINNING);
   <html>
   <head>
   <title>The LearningOnline Network with CAPA</title>
   BEGINNING
       $r->print(<<RESULTS);
   </head>
   <body bgcolor="#ffffff">
   <img align=right src=/adm/lonIcons/lonlogos.gif>
   <h1>Search Catalog</h1>
   <form method="post" action="/adm/searchcat">
   $persistent
   <input type='button' value='Revise search request'
   onClick='this.form.submit();'>
   <input type='button' value='CLOSE'
   onClick='self.close();'>
   <hr>
   <h3>Helpful Message</h3>
   <p>
   Incorrect search query due to blank entry fields.
   You need to fill in the relevant
   fields on the search page in order for a query to be
   processed.
   </p>
   </body>
   </html>
   RESULTS
   }
   
     my $query=$expression;  # ----------------------------- format and output results based on a reply list
     $query="select * from metadata where concat(title,\"    \",author) like '\%$expression\%'";  sub output_results {
     my $reply=&Apache::lonnet::reply("querysend:$query",'msul3');      my ($r,$envhash,@replylist)=@_;
       my %ENV=%{$envhash};
     my @results;      foreach my $reply (@replylist) {
   
     my $replyfile='';   my @results;
     $reply=~/^([\.\w]+)$/; # must do since 'use strict' checks for tainting  
     $replyfile=$r->dir_config('lonDaemons').'/tmp/'.$1;   my $replyfile='';
     $reply=~/(.*?)\_/;   $reply=~/^([\.\w]+)$/; # must do since 'use strict' checks for tainting
     my $hostname=$1;   $replyfile=$r->dir_config('lonDaemons').'/tmp/'.$1;
    $reply=~/(.*?)\_/;
     {   my $hostname=$1;
  while (1) {  
     last if -e $replyfile;   {
     sleep 1;      while (1) {
    last if -e $replyfile;
    sleep 1;
       }
       # QUESTION: how should I handle this error condition..
       # I'm sure there is syntax elsewhere I can use..
       my $fh=Apache::File->new($replyfile) or
    ($r->print('file cannot be opened') and return OK);
       @results=<$fh>;
  }   }
  # QUESTION: how should I handle this error condition..  
  # I'm sure there is syntax elsewhere I can use..  
  my $fh=Apache::File->new($replyfile) or  
        ($r->print('file cannot be opened') and return OK);  
        @results=<$fh>;  
     }  
   
     my $compiledresult='';   my $compiledresult='';
   
     foreach my $result (@results) {   foreach my $result (@results) {
  my ($title,$author,$subject,$notes,$abstract,$mime,$lang,      my ($title,$author,$subject,$url,$keywords,$version,
     $creationdate,$lastrevisiondate,$owner,$copyright   $notes,$abstract,$mime,$lang,
     )=map {&Apache::lonnet::unescape($_)} (split(/\,/,$result));   $creationdate,$lastrevisiondate,$owner,$copyright
  my $shortabstract=$abstract;   )=map {&Apache::lonnet::unescape($_)} (split(/\,/,$result));
  $shortabstract=substr($abstract,0,200) if length($abstract)>200;      my $shortabstract=$abstract;
  $compiledresult.=<<END;      $shortabstract=substr($abstract,0,200) if length($abstract)>200;
       $compiledresult.=<<END;
 <p>  <p>
 END  END
  $compiledresult.=<<END if $ENV{'form.catalogmode'} eq 'interactive';              $compiledresult.=<<END if $ENV{'form.catalogmode'} eq 'interactive';
 <font size='-1'><INPUT TYPE="button" NAME="returnvalues" VALUE="SELECT"  <font size='-1'><INPUT TYPE="button" NAME="returnvalues" VALUE="SELECT"
 onClick="javascript:select_data('$title','/res/msu/shh1/poobah1.html')">  onClick="javascript:select_data('$title','$url')">
 </font>  </font>
 <br>  <br>
 END  END
         $compiledresult.=<<END;              $compiledresult.=<<END;
   <b>URL: </b> <A HREF="http://$ENV{'HTTP_HOST'}$url" TARGET='search_preview'>$url</A>
   <br>
 <b>Title:</b> $title<br>  <b>Title:</b> $title<br>
 <b>Author(s):</b> $author<br>  <b>Author(s):</b> $author<br>
 <b>Subject:</b> $subject<br>  <b>Subject:</b> $subject<br>
 <b>Keyword(s):</b> <i>not available yet</i><br>  <b>Keyword(s):</b> $keywords<br>
 <b>Notes:</b> $notes<br>  <b>Notes:</b> $notes<br>
 <b>Abstract:</b> $shortabstract<br>  <b>Abstract:</b> $shortabstract<br>
 <b>MIME Type:</b> $mimetag{$mime}<br>  <b>MIME Type:</b> $mimetag{$mime}<br>
Line 407  END Line 550  END
 <b>Repository Location:</b> $hostname  <b>Repository Location:</b> $hostname
 </p>  </p>
 END  END
 }          }
   
     unless ($compiledresult) {   unless ($compiledresult) {
  $compiledresult="There were no results that matched your query";      $compiledresult="There were no results that matched your query";
     }   }
   
 # Question... allow to ask question from this page, or click to   # make query information persistent to allow for subsequent revision
 # search again?   my $persistent='';
     $r->print(<<BEGINNING);   map {
       if (/^form\./ && !/submit/) {
    my $name=$_;
    my $key=$name;
    $name=~s/^form\.//;
    $persistent.=<<END;
   <INPUT TYPE='hidden' NAME='$name' VALUE='$ENV{$key}'>
   END
               }
    } (keys %ENV);
   
    $r->print(<<BEGINNING);
 <html>  <html>
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
 BEGINNING  BEGINNING
     $r->print(<<SCRIPT) if $ENV{'form.catalogmode'} eq 'interactive';          $r->print(<<SCRIPT) if $ENV{'form.catalogmode'} eq 'interactive';
 <script>  <script>
     function select_data(title,url) {      function select_data(title,url) {
  changeTitle(title);   changeTitle(title);
Line 438  BEGINNING Line 592  BEGINNING
     }      }
 </script>  </script>
 SCRIPT  SCRIPT
     $r->print(<<RESULTS);          $r->print(<<RESULTS);
 </head>  </head>
 <body bgcolor="#ffffff">  <body bgcolor="#ffffff">
 <img align=right src=/adm/lonIcons/lonlogos.gif>  <img align=right src=/adm/lonIcons/lonlogos.gif>
 <h1>Search Catalog</h1>  <h1>Search Catalog</h1>
 <form method="post" action="/adm/searchcat">  <form method="post" action="/adm/searchcat">
 <a href=''>Revise search request</a>  <input type='button' value='Revise search request'
   onClick='this.form.submit();'>
   <input type='button' value='CLOSE'
   onClick='self.close();'>
   $persistent
 <hr>  <hr>
 <h3>Search Query</h3>  <h3>Search Query</h3>
 <p>  <p>
 <b>Basic search:</b> $expression  <b>Basic search:</b> $ENV{'form.basicexp'}
 </p>  </p>
 <h3>Search Results</h3>  <h3>Search Results</h3>
 $compiledresult  $compiledresult
 </body>  </body>
 </html>  </html>
 RESULTS  RESULTS
       }
     return OK;  
 }  }
   
 1;  1;
Removed from v.1.8  
changed lines
  Added in v.1.22

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