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Annotation of linuxtv.org/news.inc, revision 1.3

1.1       js          1: <?PHP
                      2: 
                      3: $NEWSDIR = "news";
                      4: 
                      5: 
                      6: function read_news( $entry, $intro )
                      7: {
                      8:   global $PATH;
                      9:   global $SCRIPT;
                     10:   global $NEWSDIR;
                     11: 
                     12:   if (!preg_match( "/(\d\d\d\d\-\d\d\-\d\d).*\.(\w+)/", $entry, $regs ))
                     13:     trigger_error( "Invalid news entry", E_USER_ERROR );
                     14: 
                     15: 
                     16:   $date = $regs[1];
                     17:   $author = $regs[2];
                     18: 
                     19:   $filename = "$NEWSDIR/$entry";
                     20: 
                     21:   if (!($file = fopen( $filename, "r" )))
                     22:     trigger_error( "Could not open $filename", E_USER_ERROR );
                     23: 
                     24:   if (!($caption = fgets( $file, 128 )))
                     25:     trigger_error( "Error reading news caption from $filename", E_USER_ERROR );
                     26: 
                     27:   if (!($empty = fgets( $file, 2 )))
                     28:     trigger_error( "Nothing but a caption in $filename", E_USER_ERROR );
                     29:   else if (strlen(trim($empty)) > 0)
                     30:     trigger_error( "No blank line after caption in $filename", E_USER_ERROR );
                     31: 
                     32:   if ($intro)
                     33:     {
1.3     ! js         34:       $content = "";
1.1       js         35:       while (($line = fgets( $file, 1024 )) && strlen(trim($line)) > 0)
                     36:         $content .= $line;
                     37:     }
                     38:   else if (!($content = fread( $file, filesize( $filename ) )))
                     39:     trigger_error( "Error reading news content from $filename", E_USER_ERROR );
                     40: 
                     41:   fclose( $file );
                     42: 
                     43: 
                     44:   print( "<div class=\"news\">\n" );
                     45:   print( "  <h3>\n" );
                     46:   if ($intro)
1.2       js         47:     print( "    <a href=\"news.php?entry=$entry\">\n" );
1.1       js         48:   print( "        <span class=\"newsdate\">$date &nbsp;</span>\n" );
                     49:   print( "        <span class=\"newscaption\">$caption</span>\n" );
                     50:   if ($intro)
                     51:     print( "    </a>\n" );
                     52:   print( "  </h3>\n" );
                     53:   print( "  <div class=\"newsbody\">\n" );
                     54:   print( "    $content\n" );
                     55:   print( "    <p class=\"newsauthor\">$author</p>\n" );
                     56:   print( "  </div>\n" );
                     57:   print( "</div>\n" );
                     58: }
                     59: 
                     60: 
                     61: function show_news( $num, $intro, $year )
                     62: {
                     63:   global $NEWSDIR;
                     64: 
                     65:   if ($year >= 2000)
                     66:     $match = "/($year\-\d\d\-\d\d)/";
                     67:   else
                     68:     $match = "/(\d\d\d\d\-\d\d\-\d\d)/";
                     69: 
                     70:   if (!is_dir( $NEWSDIR ))
                     71:     trigger_error( "No directory '$NEWSDIR'", E_USER_ERROR );
                     72: 
                     73:   $entries = array();
                     74: 
                     75:   if (!($dir = opendir( $NEWSDIR )))
                     76:     trigger_error( "Could not open directory '$NEWSDIR'", E_USER_ERROR );
                     77: 
                     78:   while (($file = readdir( $dir )))
                     79:     {
                     80:       if (!preg_match( $match, $file ))
                     81:         continue;
                     82: 
                     83:       $entries[] = $file;
                     84:     }
                     85: 
                     86:   closedir( $dir );
                     87:   
                     88:   rsort( $entries );
                     89: 
                     90: 
                     91:   $count = count($entries);
                     92: 
                     93:   if ($num < 1 || $num > $count)
                     94:     $num = $count;
                     95: 
                     96:   for ($index=0; $index<$num; $index++)
                     97:     read_news( $entries[$index], $intro );
                     98: }
                     99: ?>