void
cgiGetAttributes(ipp_t *request, /* I - IPP request */
const char *tmpl) /* I - Base filename */
{
int num_attrs; /* Number of attributes */
char *attrs[1000]; /* Attributes */
int i; /* Looping var */
char filename[1024], /* Filename */
locale[16]; /* Locale name */
const char *directory, /* Directory */
*lang; /* Language */
FILE *in; /* Input file */
int ch; /* Character from file */
char name[255], /* Name of variable */
*nameptr; /* Pointer into name */
/*
* Convert the language to a locale name...
*/
if ((lang = getenv("LANG")) != NULL)
{
for (i = 0; lang[i] && i < 15; i ++)
if (isalnum(lang[i] & 255))
locale[i] = tolower(lang[i]);
else
locale[i] = '_';
locale[i] = '\0';
}
else
locale[0] = '\0';
/*
* See if we have a template file for this language...
*/
directory = cgiGetTemplateDir();
snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl);
if (access(filename, 0))
{
locale[2] = '\0';
snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl);
if (access(filename, 0))
snprintf(filename, sizeof(filename), "%s/%s", directory, tmpl);
}
/*
* Open the template file...
*/
if ((in = fopen(filename, "r")) == NULL)
return;
/*
* Loop through the file adding attribute names as needed...
*/
num_attrs = 0;
attrs[0] = NULL; /* Eliminate compiler warning */
while ((ch = getc(in)) != EOF)
if (ch == '\\')
getc(in);
else if (ch == '{' && num_attrs < (sizeof(attrs) / sizeof(attrs[0])))
{
/*
* Grab the name...
*/
for (nameptr = name; (ch = getc(in)) != EOF;)
if (strchr("}]<>=! \t\n", ch))
break;
else if (nameptr > name && ch == '?')
break;
else if (nameptr < (name + sizeof(name) - 1))
{
if (ch == '_')
*nameptr++ = '-';
else
*nameptr++ = ch;
}
*nameptr = '\0';
if (!strncmp(name, "printer_state_history", 21))
strcpy(name, "printer_state_history");
/*
* Possibly add it to the list of attributes...
*/
for (i = 0; i < num_attrs; i ++)
if (!strcmp(attrs[i], name))
break;
if (i >= num_attrs)
{
attrs[num_attrs] = strdup(name);
num_attrs ++;
}
}
/*
* If we have attributes, add a requested-attributes attribute to the
* request...
*/
if (num_attrs > 0)
{
ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", num_attrs, NULL, (const char **)attrs);
for (i = 0; i < num_attrs; i ++)
free(attrs[i]);
}
fclose(in);
}
void
cgiCopyTemplateLang(const char *tmpl) /* I - Base filename */
{
char filename[1024], /* Filename */
locale[16], /* Locale name */
*locptr; /* Pointer into locale name */
const char *directory, /* Directory for templates */
*lang; /* Language */
FILE *in; /* Input file */
fprintf(stderr, "DEBUG2: cgiCopyTemplateLang(tmpl=\"%s\")\n",
tmpl ? tmpl : "(null)");
/*
* Convert the language to a locale name...
*/
locale[0] = '\0';
if ((lang = getenv("LANG")) != NULL)
{
locale[0] = '/';
strlcpy(locale + 1, lang, sizeof(locale) - 1);
if ((locptr = strchr(locale, '.')) != NULL)
*locptr = '\0'; /* Strip charset */
}
fprintf(stderr, "DEBUG2: lang=\"%s\", locale=\"%s\"...\n",
lang ? lang : "(null)", locale);
/*
* See if we have a template file for this language...
*/
directory = cgiGetTemplateDir();
snprintf(filename, sizeof(filename), "%s%s/%s", directory, locale, tmpl);
if ((in = fopen(filename, "r")) == NULL)
{
locale[3] = '\0';
snprintf(filename, sizeof(filename), "%s%s/%s", directory, locale, tmpl);
if ((in = fopen(filename, "r")) == NULL)
{
snprintf(filename, sizeof(filename), "%s/%s", directory, tmpl);
in = fopen(filename, "r");
}
}
fprintf(stderr, "DEBUG2: Template file is \"%s\"...\n", filename);
/*
* Open the template file...
*/
if (!in)
{
fprintf(stderr, "ERROR: Unable to open template file \"%s\" - %s\n",
filename, strerror(errno));
return;
}
/*
* Parse the file to the end...
*/
cgi_copy(stdout, in, 0, 0, 0);
/*
* Close the template file and return...
*/
fclose(in);
}
