src/protocol/about.c

   1 /* Pseudo about: protocol implementation */
   2
   3 #ifdef HAVE_CONFIG_H
   4 #include "config.h"
   5 #endif
   6
   7 #include "elinks.h"
   8
   9 #include "cache/cache.h"
  10 #include "network/connection.h"
  11 #include "protocol/about.h"
  12 #include "protocol/protocol.h"
  13 #include "protocol/uri.h"
  14 #include "util/string.h"
  15
  16
  17 #ifndef CONFIG_SMALL
  18 struct about_page {
  19         unsigned char *name;
  20         unsigned char *string;
  21 };
  22
  23 static const struct about_page about_pages[] = {
  24         { "bloat",
  25
  26                 "<html><body>"
  27                 "<p>Bloat? What bloat?</p>"
  28                 "</body></html>"
  29
  30         },
  31         { "links",
  32
  33                 "<html><body><pre>"
  34                 "/*                 D~~)w  */\n"
  35                 "/*                /    |  */\n"
  36                 "/*             /'m_O   /  */\n"
  37                 "/*           /'.\"//~~~~\\  */\n"
  38                 "/*           `\\/`\\`--') , */\n"
  39                 "/*             /  `~~~  | */\n"
  40                 "/*            |         | */\n"
  41                 "/*            |         , */\n"
  42                 "/*            `_'p~~~~~/  */\n"
  43                 "/*              .  ||_|   */\n"
  44                 "/*          `  .  _|| |   */\n"
  45                 "/*           `, ((____|   */\n"
  46                 "</pre></body></html>"
  47
  48         },
  49         { "mozilla",
  50
  51                 "<html><body text=\"white\" bgcolor=\"red\">"
  52                 "<p align=\"center\">And the <em>beste</em> shall meet "
  53                 "a <em>being</em> and the being shall wear signs "
  54                 "of EL and the signs shall have colour of enke. "
  55                 "And the being shall be of <em>Good Nature</em>. "
  56                 "From on high the beste hath looked down upon the being "
  57                 "and the being was <em>smal</em> compared to it. "
  58                 "Yet <em>faster</em> and <em>leaner</em> it hath been "
  59                 "and it would come through doors closed to the beste. "
  60                 "And there was truly great <em>respect</em> "
  61                 "twix the beste and the <em>smal being</em> "
  62                 "and they bothe have <em>served</em> to naciouns. "
  63                 "Yet only the <em>true believers</em> "
  64                 "would choose betwene them and the followers "
  65                 "of <em>mammon</em> stayed <em>blinded</em> to bothe.</p>"
  66                 "<p align=\"right\">from <em>The Book of Mozilla</em> "
  67                 "(Apocryphon of ELeasar), 12:24</p>"
  68                 "</body></html>"
  69
  70         },
  71         { "fear",
  72
  73                 "<html><body text=\"yellow\">"
  74                 "<p>I must not fear. Fear is the mind-killer. "
  75                 "Fear is the little-death that brings total obliteration. "
  76                 "I will face my fear. "
  77                 "I will permit it to pass over me and through me. "
  78                 "And when it has gone past I will turn the inner eye "
  79                 "to see its path. "
  80                 "Where the fear has gone there will be nothing. "
  81                 "Only I will remain.</p>"
  82                 "</body></html>"
  83
  84         },
  85
  86         { NULL, NULL }
  87 };
  88 #endif
  89
  90 void
  91 about_protocol_handler(struct connection *conn)
  92 {
  93         struct cache_entry *cached = get_cache_entry(conn->uri);
  94
  95         /* Only do this the first time */
  96         if (cached && !cached->content_type) {
  97 #ifndef CONFIG_SMALL
  98                 {
  99                         const struct about_page *page = about_pages;
 100
 101                         for (; page->name; page++) {
 102                                 int len;
 103                                 unsigned char *str;
 104
 105                                 if (strcmp(conn->uri->data, page->name))
 106                                         continue;
 107
 108                                 str = page->string;
 109                                 len = strlen(str);
 110                                 add_fragment(cached, 0, str, len);
 111                                 conn->from = len;
 112                                 break;
 113                         }
 114                 }
 115 #endif
 116
 117                 /* Set content to known type */
 118                 mem_free_set(&cached->content_type, stracpy("text/html"));
 119         }
 120
 121         conn->cached = cached;
 122         abort_connection(conn, connection_state(S_OK));
 123 }