nitlog/img.php

   1 <!--
   2  * Worldvisions Weaver Software:
   3  *   Copyright (C) 1997-2004 Net Integration Technologies, Inc.
   4  *
   5  * Dave's cheesy webloggy thingy's picture viewer
   6  *
   7  */
   8 -->
   9 <?php
  10
  11 include( "config.inc.php" );
  12
  13 function do_sizebutton( $link, $text )
  14 {
  15     global $num;
  16     global $when;
  17     global $day;
  18     global $size;
  19
  20     print( '&nbsp;[' );
  21     if( $size != $link )
  22         print( "<a href=\"img.php?num=$num&when=$when&day=$day&size=$link\">" );
  23     print( "$text" );
  24     if( $size != $link )
  25         print( '</a>' );
  26     print( "]&nbsp;\n" );
  27 }
  28
  29 function do_prevnextbutton( $link, $text )
  30 {
  31     global $num;
  32     global $when;
  33     global $day;
  34     global $size;
  35
  36     print( '&nbsp;[' );
  37     if( $link )
  38         print( "<a href=\"img.php?num=$link" .
  39                "&when=$when&day=$day&size=$size\">" );
  40     print( "$text" );
  41     if( $link )
  42         print( '</a>' );
  43     print( "]&nbsp;\n" );
  44 }
  45
  46 ?>
  47
  48 <html>
  49
  50 <?php
  51 print( "<meta name=Keywords content=\"$name $username NITI NITLog weblog " .
  52        "Net Integration\">\n\n" );
  53 ?>
  54
  55 <style type="text/css">
  56 <!--
  57     A:link{text-decoration:none; color: #0000f0}
  58     A:visited{text-decoration:none; color: #0000f0}
  59     A:active{text-decoration: none; color: #0000f0}
  60 BODY {
  61    font-family: lucida, helvetica, sans-serif;
  62    font-size: 12pt;
  63 }
  64 TD, P, UL {
  65    font-family: lucida, helvetica, sans-serif;
  66    font-size: 12pt;
  67 }
  68
  69 TT {
  70    font-family: fixed, lucidatypewriter, courier new;
  71    font-size: 12pt;
  72 }
  73 -->
  74 </style>
  75
  76 <head><title>Image</title></head>
  77
  78 <body bgcolor=white>
  79 <center>
  80
  81 <?php
  82     $fname['sm'] = "$when/img_$num"."_sm.jpg";
  83     $fname['lg'] = "$when/img_$num"."_lg.jpg";
  84     $fname['hg'] = "$when/img_$num.jpg";
  85
  86     $havesmall = file_exists( $fname['sm'] );
  87     $havebig = file_exists( $fname['lg'] );
  88     $havehuge = file_exists( $fname['hg'] );
  89
  90     if( !$size )
  91         $size = 'sm';
  92
  93     if( $size=='sm' && !$havesmall )
  94         $size = 'lg';
  95     if( $size=='lg' && !$havebig )
  96         $size = "hg";
  97     if( $size=='hg' && !$havehuge ) {
  98         print( "puke\n" );
  99         exit;
 100     }
 101
 102     // Grab the caption...
 103     // Also determine what prev and next should be, if any...
 104     $file = file( "$when/$day" );
 105     foreach( $file as $line ) {
 106         if( $gotit ) {
 107             if( substr( $line, 0, 6 ) === 'thumb ' ) {
 108                 $next = substr( $line, 6, 4 );
 109                 break;
 110             } else
 111                 continue;
 112         }
 113         if( substr( $line, 0, 11 ) === "thumb $num " ) {
 114             $caption = substr( $line, 11 );
 115             $gotit = true;
 116         } else if( substr( $line, 0, 6 ) === 'thumb ' ) {
 117             $prev = substr( $line, 6, 4 );
 118         }
 119     }
 120
 121     // Show the caption and the image
 122     print( "$caption<br><img border=0 src=\"$fname[$size]\"><br>" );
 123
 124     // Print the size buttons
 125     if( $havesmall )
 126         do_sizebutton( 'sm', 'small' );
 127     if( $havebig )
 128         do_sizebutton( 'lg', 'big' );
 129     if( $havehuge )
 130         do_sizebutton( 'hg', 'huge' );
 131     print( '<br><br>' );
 132
 133     // Print the prev, up, next buttons
 134     do_prevnextbutton( $prev, 'prev' );
 135     print( "&nbsp;[<a href=\"index.php?m=$when&size=$size#$num\">up</a>]" .
 136            '&nbsp;' );
 137     do_prevnextbutton( $next, 'next' );
 138 ?>
 139
 140 </center>
 141 </body>
 142
 143 </html>