/*
- * "$Id: template.c 6649 2007-07-11 21:46:42Z mike $"
+ * "$Id: template.c 6986 2007-09-25 15:34:52Z mike $"
*
* CGI template function.
*
- * Copyright 2007 by Apple Inc.
+ * Copyright 2007-2008 by Apple Inc.
* Copyright 1997-2006 by Easy Software Products.
*
* These coded instructions, statements, and computer programs are the
#include "cgi-private.h"
#include <errno.h>
+#include <regex.h>
/*
FILE *in; /* Input file */
- fprintf(stderr, "DEBUG: cgiCopyTemplateFile(out=%p, tmpl=\"%s\")\n", out,
+ fprintf(stderr, "DEBUG2: cgiCopyTemplateFile(out=%p, tmpl=\"%s\")\n", out,
tmpl ? tmpl : "(null)");
+ /*
+ * Range check input...
+ */
+
+ if (!tmpl || !out)
+ return;
+
/*
* Open the template file...
*/
void
cgiCopyTemplateLang(const char *tmpl) /* I - Base filename */
{
- int i; /* Looping var */
char filename[1024], /* Filename */
- locale[16]; /* Locale name */
+ locale[16], /* Locale name */
+ *locptr; /* Pointer into locale name */
const char *directory, /* Directory for templates */
*lang; /* Language */
FILE *in; /* Input file */
- fprintf(stderr, "DEBUG: cgiCopyTemplateLang(tmpl=\"%s\")\n",
+ 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)
{
- for (i = 0; lang[i] && i < 15; i ++)
- if (isalnum(lang[i] & 255) || lang[i] == '_')
- locale[i] = tolower(lang[i]);
- else if (lang[i] == '-')
- locale[i] = '_';
- else
- break;
+ locale[0] = '/';
+ strlcpy(locale + 1, lang, sizeof(locale) - 1);
- locale[i] = '\0';
+ if ((locptr = strchr(locale, '.')) != NULL)
+ *locptr = '\0'; /* Strip charset */
}
- else
- locale[0] = '\0';
- fprintf(stderr, "DEBUG: locale=\"%s\"...\n", locale);
+ fprintf(stderr, "DEBUG: 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 (access(filename, 0))
+ snprintf(filename, sizeof(filename), "%s%s/%s", directory, locale, tmpl);
+ if ((in = fopen(filename, "r")) == NULL)
{
- locale[2] = '\0';
+ locale[3] = '\0';
- snprintf(filename, sizeof(filename), "%s/%s/%s", directory, locale, tmpl);
- if (access(filename, 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, "DEBUG: Template file is \"%s\"...\n", filename);
+ fprintf(stderr, "DEBUG2: Template file is \"%s\"...\n", filename);
/*
* Open the template file...
*/
- if ((in = fopen(filename, "r")) == NULL)
+ if (!in)
{
fprintf(stderr, "ERROR: Unable to open template file \"%s\" - %s\n",
filename, strerror(errno));
compare[1024]; /* Comparison string */
int result; /* Result of comparison */
int uriencode; /* Encode as URI */
+ regex_t re; /* Regular expression to match */
- fprintf(stderr, "DEBUG: %*sStarting at file position %ld...\n", indent, "",
+ fprintf(stderr, "DEBUG2: %*sStarting at file position %ld...\n", indent, "",
ftell(in));
/*
uriencode = 0;
for (s = name; (ch = getc(in)) != EOF;)
- if (strchr("}]<>=! \t\n", ch))
+ if (strchr("}]<>=!~ \t\n", ch))
break;
else if (s == name && ch == '%')
uriencode = 1;
if (s == name && isspace(ch & 255))
{
- fprintf(stderr, "DEBUG: %*sLone { at %ld...\n", indent, "", ftell(in));
+ fprintf(stderr, "DEBUG2: %*sLone { at %ld...\n", indent, "", ftell(in));
if (out)
{
}
if (ch == '}')
- fprintf(stderr, "DEBUG: %*s\"{%s}\" at %ld...\n", indent, "", name,
+ fprintf(stderr, "DEBUG2: %*s\"{%s}\" at %ld...\n", indent, "", name,
ftell(in));
/*
pos = ftell(in);
- fprintf(stderr, "DEBUG: %*sLooping on \"%s\" at %ld, count=%d...\n",
+ fprintf(stderr, "DEBUG2: %*sLooping on \"%s\" at %ld, count=%d...\n",
indent, "", name + 1, pos, count);
if (count > 0)
else
cgi_copy(NULL, in, 0, '}', indent + 2);
- fprintf(stderr, "DEBUG: %*sFinished looping on \"%s\"...\n", indent,
+ fprintf(stderr, "DEBUG2: %*sFinished looping on \"%s\"...\n", indent,
"", name + 1);
continue;
{
if (uriencode)
cgi_puturi(outptr, out);
+ else if (!strcasecmp(name, "?cupsdconf_default"))
+ fputs(outptr, stdout);
else
cgi_puts(outptr, out);
}
* {name<value?true:false} Less than
* {name>value?true:false} Greater than
* {name!value?true:false} Not equal
+ * {name~refex?true:false} Regex match
*/
op = ch;
if (ch != '?')
{
fprintf(stderr,
- "DEBUG: %*sBad terminator '%c' at file position %ld...\n",
+ "DEBUG2: %*sBad terminator '%c' at file position %ld...\n",
indent, "", ch, ftell(in));
return;
}
case '!' :
result = strcasecmp(outptr, compare) != 0;
break;
+ case '~' :
+ fprintf(stderr, "DEBUG: Regular expression \"%s\"\n", compare);
+
+ if (regcomp(&re, compare, REG_EXTENDED | REG_ICASE))
+ {
+ fprintf(stderr,
+ "ERROR: Unable to compile regular expresion \"%s\"!\n",
+ compare);
+ result = 0;
+ }
+ else
+ {
+ regmatch_t matches[10];
+
+ result = 0;
+
+ if (!regexec(&re, outptr, 10, matches, 0))
+ {
+ int i;
+ for (i = 0; i < 10; i ++)
+ {
+ fprintf(stderr, "DEBUG: matches[%d].rm_so=%d\n", i,
+ (int)matches[i].rm_so);
+ if (matches[i].rm_so < 0)
+ break;
+
+ result ++;
+ }
+ }
+
+ regfree(&re);
+ }
+ break;
default :
result = 1;
break;
}
fprintf(stderr,
- "DEBUG: %*sStarting \"{%s%c%s\" at %ld, result=%d...\n",
+ "DEBUG2: %*sStarting \"{%s%c%s\" at %ld, result=%d...\n",
indent, "", name, op, compare, ftell(in), result);
if (result)
* Comparison true; output first part and ignore second...
*/
- fprintf(stderr, "DEBUG: %*sOutput first part...\n", indent, "");
+ fprintf(stderr, "DEBUG2: %*sOutput first part...\n", indent, "");
cgi_copy(out, in, element, ':', indent + 2);
- fprintf(stderr, "DEBUG: %*sSkip second part...\n", indent, "");
+ fprintf(stderr, "DEBUG2: %*sSkip second part...\n", indent, "");
cgi_copy(NULL, in, element, '}', indent + 2);
}
else
* Comparison false; ignore first part and output second...
*/
- fprintf(stderr, "DEBUG: %*sSkip first part...\n", indent, "");
+ fprintf(stderr, "DEBUG2: %*sSkip first part...\n", indent, "");
cgi_copy(NULL, in, element, ':', indent + 2);
- fprintf(stderr, "DEBUG: %*sOutput second part...\n", indent, "");
+ fprintf(stderr, "DEBUG2: %*sOutput second part...\n", indent, "");
cgi_copy(out, in, element, '}', indent + 2);
}
- fprintf(stderr, "DEBUG: %*sFinished \"{%s%c%s\", out=%p...\n", indent, "",
+ fprintf(stderr, "DEBUG2: %*sFinished \"{%s%c%s\", out=%p...\n", indent, "",
name, op, compare, out);
}
else if (ch == '\\') /* Quoted char */
putc(ch, out);
if (ch == EOF)
- fprintf(stderr, "DEBUG: %*sReturning at file position %ld on EOF...\n",
+ fprintf(stderr, "DEBUG2: %*sReturning at file position %ld on EOF...\n",
indent, "", ftell(in));
else
fprintf(stderr,
- "DEBUG: %*sReturning at file position %ld on character '%c'...\n",
+ "DEBUG2: %*sReturning at file position %ld on character '%c'...\n",
indent, "", ftell(in), ch);
if (ch == EOF && term)
/*
- * End of "$Id: template.c 6649 2007-07-11 21:46:42Z mike $".
+ * End of "$Id: template.c 6986 2007-09-25 15:34:52Z mike $".
*/
projects / thirdparty / cups.git / blobdiff