1
  
2
  
3
  
4
  
5
  
6
  
7
  
8
  
9
  
10
  
11
  
12
  
13
  
14
  
15
  
16
  
17
  
18
  
19
  
20
  
21
  
22
  
23
  
24
  
25
  
26
  
27
  
28
  
29
  
30
  
31
  
32
  
33
  
34
  
35
  
36
  
37
  
38
  
39
  
40
  
41
  
42
  
43
  
44
  
45
  
46
  
47
  
48
  
49
  
50
  
51
  
52
  
53
  
54
  
55
  
56
  
57
  
58
  
59
  
60
  
61
  
62
  
63
  
64
  
65
  
66
  
67
  
68
  
69
  
70
  
71
  
72
  
73
  
74
  
75
  
76
  
77
  
78
  
79
  
80
  
81
  
82
  
83
  
84
  
85
  
86
  
87
  
88
  
89
  
90
  
91
  
92
  
93
  
94
  
95
  
96
  
97
  
98
  
99
  
100
  
101
  
102
  
103
  
104
  
105
  
106
  
107
  
108
  
109
  
110
  
111
  
112
  
113
  
114
  
115
  
116
  
117
  
118
  
119
  
120
  
121
  
122
  
123
  
124
  
125
  
126
  
127
  
128
  
129
  
130
  
131
  
132
  
133
  
134
  
135
  
136
  
137
  
138
  
139
  
140
  
141
  
142
  
143
  
144
  
/* 
 * $Id: configtablist.pike,v 1.8 1998/03/13 15:29:05 js Exp $ 
 * 
 * Makes a tab-list like the one in the config-interface. 
 * 
 * $Author: js $ 
 */ 
 
constant cvs_version="$Id: configtablist.pike,v 1.8 1998/03/13 15:29:05 js Exp $"; 
constant thread_safe=1; 
 
#include <module.h> 
inherit "module"; 
inherit "roxenlib"; 
 
/* 
 * Functions 
 */ 
 
array register_module() 
{ 
  return(({ MODULE_PARSER|MODULE_LOCATION, "Config tab-list",  
              "Adds some tags for making a config-interface " 
              "look-alike tab-list.<br>\n" 
              "Usage:<br>\n" 
              "<ul><pre>&lt;config_tablist&gt;\n" 
              "&lt;tab href=\"/tab1/\"&gt;Some text&lt;/tab&gt;\n" 
              "&lt;tab href=\"/tab2/\"&gt;Some more text&lt;/tab&gt;\n" 
              "&lt;tab href=\"a/strange/place/\"&gt;Tab 3&lt;/tab&gt;\n" 
              "&lt;/config_tablist&gt;\n" 
              "</pre></ul>Attributes for the &lt;tab&gt; tag:<br>\n" 
              "<ul><table border=0>\n" 
              "<tr><td><b>selected</b></td><td>Whether the tab is selected " 
              "or not.</td></tr>\n" 
              "<tr><td><b>bgcolor</b></td><td>What color to use as background. " 
              "Defaults to white.</td></tr>\n" 
              "<tr><td><b>alt</b></td><td>Alt-text for the image (default: " 
              "\"_/\" + text + \"\\_\").</td></tr>\n" 
              "<tr><td><b>border</b></td><td>Border for the image (default: " 
              "0).</td></tr>\n" 
              "</table></ul>\n", 0, 1 })); 
} 
 
void create() 
{ 
  defvar("location", "/configtabs/", "Mountpoint", TYPE_LOCATION|VAR_MORE, 
         "The URL-prefix for the buttons."); 
} 
 
string tag_config_tab(string t, mapping a, string contents) 
{ 
  string dir = "u/"; 
  mapping img_attrs = ([]); 
  if(a->help) return register_module()[2]; 
  if (a->selected) { 
    dir = "s/"; 
  } 
  if(a->bgcolor) 
    dir+=a->bgcolor; 
  else 
    dir+="white"; 
  dir+="/"; 
  m_delete(a, "selected"); 
 
  img_attrs->src = QUERY(location) + dir + 
    replace(http_encode_string(contents), "?", "%3f") + ".gif"; 
  if (a->alt) { 
    img_attrs->alt = a->alt; 
    m_delete(a, "alt"); 
  } else { 
    img_attrs->alt = "_/" + html_encode_string(contents) + "\\_"; 
  } 
  if (a->border) { 
    img_attrs->border = a->border; 
    m_delete(a, "border"); 
  } else { 
    img_attrs->border="0"; 
  } 
  return make_container("a", a, make_container("b", ([]), 
                                               make_tag("img", img_attrs))); 
} 
 
string tag_config_tablist(string t, mapping a, string contents) 
{ 
  return(replace(parse_html(contents, ([]), (["tab":tag_config_tab])), 
                 ({ "\n", "\r" }), ({ "", "" }))); 
} 
 
mapping query_container_callers() 
{ 
  return ([ "config_tablist":tag_config_tablist ]); 
} 
 
#if constant(thread_create) 
object interface_lock = Thread.Mutex(); 
#endif /* constant(thread_create) */ 
 
object load_interface() 
{ 
#if constant(thread_create) 
  // Only one thread at a time may call roxen->configuration_interface(). 
  // 
  // load_interface() shouldn't be called recursively, 
  // so don't protect against it. 
  mixed key = interface_lock->lock(); 
#endif /* constant(thread_create) */ 
  return(roxen->configuration_interface()); 
} 
 
mapping find_file(string f, object id) 
{ 
  array pagecolor; //=({ 122, 122, 122 }); //parse_color("lightblue"); 
  array(string) arr = f/"/"; 
  if (sizeof(arr) > 1) { 
    object interface = load_interface(); 
    object(Image.image) button; 
 
    if (arr[-1][sizeof(arr[-1])-4..] == ".gif") { 
      arr[-1] = arr[-1][..sizeof(arr[-1])-5]; 
    } 
 
    pagecolor=parse_color(replace(arr[1],"|","#",)); 
     
    switch (arr[0]) { 
    case "s":   /* Selected */ 
      button = interface->draw_selected_button(arr[2..]*"/", 
                                               interface->button_font, 
                                               pagecolor); 
      break; 
    case "u":   /* Unselected */ 
      button = interface->draw_unselected_button(arr[2..]*"/", 
                                                 interface->button_font, 
                                                 pagecolor); 
      break; 
    default: 
      return 0; 
    } 
    return http_string_answer(Image.GIF.encode(button,@pagecolor), 
                              "image/gif"); 
  } 
  return 0; 
}