#include "utils_cgi.h"
+#include <fcgiapp.h>
+#include <fcgi_stdio.h>
+
struct parameter_s
{
char *key;
return (0);
} /* }}} int time_to_rfc1123 */
+#define COPY_ENTITY(e) do { \
+ size_t len = strlen (e); \
+ if (dest_size < (len + 1)) \
+ break; \
+ strcpy (dest_ptr, (e)); \
+ dest_ptr += len; \
+ dest_size -= len; \
+} while (0)
+
+char *html_escape_copy (char *dest, const char *src, size_t n) /* {{{ */
+{
+ char *dest_ptr;
+ size_t dest_size;
+ size_t pos;
+
+ dest[0] = 0;
+ dest_ptr = dest;
+ dest_size = n;
+ for (pos = 0; src[pos] != 0; pos++)
+ {
+ if (src[pos] == '"')
+ COPY_ENTITY (""");
+ else if (src[pos] == '<')
+ COPY_ENTITY ("<");
+ else if (src[pos] == '>')
+ COPY_ENTITY (">");
+ else if (src[pos] == '&')
+ COPY_ENTITY ("&");
+ else
+ {
+ *dest_ptr = src[pos];
+ dest_ptr++;
+ dest_size--;
+ *dest_ptr = 0;
+ }
+
+ if (dest_size <= 1)
+ break;
+ }
+
+ return (dest);
+} /* }}} char *html_escape_copy */
+
+#undef COPY_ENTITY
+
+char *html_escape_buffer (char *buffer, size_t buffer_size) /* {{{ */
+{
+ char tmp[buffer_size];
+
+ html_escape_copy (tmp, buffer, sizeof (tmp));
+ memcpy (buffer, tmp, buffer_size);
+
+ return (buffer);
+} /* }}} char *html_escape_buffer */
+
+char *html_escape (const char *string) /* {{{ */
+{
+ char buffer[4096];
+
+ if (string == NULL)
+ return (NULL);
+
+ html_escape_copy (buffer, string, sizeof (buffer));
+
+ return (strdup (buffer));
+} /* }}} char *html_escape */
+
+int html_print_page (const char *title, /* {{{ */
+ const page_callbacks_t *cb, void *user_data)
+{
+ char *title_html;
+
+ printf ("Content-Type: text/html\n\n");
+
+ if (title == NULL)
+ title = "c4: collection4 graph interface";
+
+ title_html = html_escape (title);
+
+ printf ("<html>\n"
+ " <head>\n"
+ " <title>%s</title>\n"
+ " <link rel=\"stylesheet\" type=\"text/css\" href=\"../share/style.css\" />\n"
+ " <script type=\"text/javascript\" src=\"../share/jquery-1.4.2.min.js\">\n"
+ " </script>\n"
+ " <script type=\"text/javascript\" src=\"../share/collection.js\">\n"
+ " </script>\n"
+ " </head>\n",
+ title_html);
+
+ printf (" <body>\n"
+ " <table id=\"layout-table\">\n"
+ " <tr id=\"layout-top\">\n"
+ " <td id=\"layout-top-left\">");
+ if (cb->top_left != NULL)
+ (*cb->top_left) (user_data);
+ printf ("</td>\n"
+ " <td id=\"layout-top-center\">");
+ if (cb->top_center != NULL)
+ (*cb->top_center) (user_data);
+ else
+ printf ("<h1>%s</h1>", title_html);
+ printf ("</td>\n"
+ " <td id=\"layout-top-right\">");
+ if (cb->top_right != NULL)
+ (*cb->top_right) (user_data);
+ printf ("</td>\n"
+ " </tr>\n"
+ " <tr id=\"layout-middle\">\n"
+ " <td id=\"layout-middle-left\">");
+ if (cb->middle_left != NULL)
+ (*cb->middle_left) (user_data);
+ printf ("</td>\n"
+ " <td id=\"layout-middle-center\">");
+ if (cb->middle_center != NULL)
+ (*cb->middle_center) (user_data);
+ printf ("</td>\n"
+ " <td id=\"layout-middle-right\">");
+ if (cb->middle_right != NULL)
+ (*cb->middle_right) (user_data);
+ printf ("</td>\n"
+ " </tr>\n"
+ " <tr id=\"layout-bottom\">\n"
+ " <td id=\"layout-bottom-left\">");
+ if (cb->bottom_left != NULL)
+ (*cb->bottom_left) (user_data);
+ printf ("</td>\n"
+ " <td id=\"layout-bottom-center\">");
+ if (cb->bottom_center != NULL)
+ (*cb->bottom_center) (user_data);
+ printf ("</td>\n"
+ " <td id=\"layout-bottom-right\">");
+ if (cb->bottom_right != NULL)
+ (*cb->bottom_right) (user_data);
+ printf ("</td>\n"
+ " </tr>\n"
+ " </table>\n"
+ " </body>\n"
+ "</html>\n");
+
+ free (title_html);
+ return (0);
+} /* }}} int html_print_page */
+
+int html_print_search_box (__attribute__((unused)) void *user_data) /* {{{ */
+{
+ char *term_html;
+
+ term_html = html_escape (param ("search"));
+
+ printf ("<form action=\"%s\" method=\"get\">\n"
+ " <input type=\"hidden\" name=\"action\" value=\"list_graphs\" />\n"
+ " <input type=\"text\" name=\"search\" value=\"%s\" id=\"search-input\" />\n"
+ " <input type=\"submit\" name=\"button\" value=\"Search\" />\n"
+ "</form>\n",
+ script_name (),
+ (term_html != NULL) ? term_html : "");
+
+ free (term_html);
+
+ return (0);
+} /* }}} int html_print_search_box */
+
/* vim: set sw=2 sts=2 et fdm=marker : */
projects / collection4.git / blobdiff