%s

/* * This file is part of NetSurf, http://netsurf.sourceforge.net/ * Licensed under the GNU General Public License, * http://www.opensource.org/licenses/gpl-license * Copyright 2003,4 John M Bell */ /** \file * About page creation. * Dynamically creates the about page, scanning for available plugin information. */ #include #include #include #include #include #include /* for __unixify */ #include "oslib/fileswitch.h" #include "oslib/osargs.h" #include "oslib/osfile.h" #include "oslib/osfind.h" #include "oslib/osfscontrol.h" #include "oslib/osgbpb.h" #include "netsurf/utils/config.h" #include "netsurf/desktop/browser.h" #include "netsurf/desktop/netsurf.h" #include "netsurf/utils/log.h" #include "netsurf/utils/messages.h" #include "netsurf/utils/utils.h" #ifdef WITH_ABOUT static const char *pabouthdr = "%s

$\"Netsurf$

NetSurf %s

Copyright © 2002, 2003 NetSurf Developers.

"; /**< About page header */ static const char *pabtplghd = "The following plugins are installed on your system:

"; /**< Plugin table header */ static const char *paboutpl1 = ""; /**< Plugin entry without image */ static const char *paboutpl2 = "";/**< Plugin entry with image (filename=nn) */ static const char *paboutpl3 = ""; /**< Plugin entry with image (filename=nnwwwwhhhh) */ static const char *pabtplgft = "

%s	%s

%s $\"%s\"$	%s

%s $\"%s\"$	%s

"; /**< Plugin table footer */ static const char *paboutftr = ""; /**< Page footer */ /** * Create the browser about page. * * \param url requested url (about:...) * \param callback content callback function, for content_add_user() * \param p1 user parameter for callback * \param p2 user parameter for callback * \param width available width * \param height available height * \return a new content containing the about page */ struct content *about_create(const char *url, void (*callback)(content_msg msg, struct content *c, void *p1, void *p2, const char *error), void *p1, void *p2, unsigned long width, unsigned long height) { struct content *c = 0; FILE *fp; char *buf, *val, var[20], *ptype, *pdetails, *fname, *furl; int i, nofiles, j, w, h, size; fileswitch_object_type fot; os_error *e; const char *params[] = { 0 }; c = content_create(url); c->width = width; c->height = height; content_add_user(c, callback, p1, p2); content_set_type(c, CONTENT_HTML, "text/html", params); /* Page header */ buf = xcalloc(strlen(pabouthdr) + 50, sizeof(char)); snprintf(buf, strlen(pabouthdr) + 50, pabouthdr, "About NetSurf", netsurf_version); content_process_data(c, buf, strlen(buf)); free(buf); /* browser details */ buf = load(".About.About"); content_process_data(c, buf, strlen(buf)); free(buf); /* plugin header */ content_process_data(c, pabtplghd, strlen(pabtplghd)); /* plugins registered */ for (i=0; i!=4096; i++) { sprintf(var, "Plugin$About_%3.3x", i); if ((val = getenv(var)) != 0) { /* Plugin Name */ sprintf(var, "Plugin$Type_%3.3x", i); ptype = getenv(var); buf = xcalloc(strlen(val) + 20, sizeof(char)); /* count files which match .About* */ sprintf(buf, "%s.About*", val); xosfscontrol_count(buf,0,0,0,0,0,0,&nofiles); for (j=0; j!=nofiles; j++) { /* get plugin details */ if (j == 0) { sprintf(buf, "%s.About", val); } else { sprintf(buf, "%s.About%2.2d", val, j); } e = xosfile_read_stamped_no_path(buf,&fot,0,0,&size,0,0); /* If only one file, name can be "About" or "About00" */ if(e || (j == 0 && (int)fot != 1)) { sprintf(buf, "%s.About%2.2d", val, j); e = xosfile_read_stamped_no_path(buf,&fot,0,0,&size,0,0); } /* ok, no file found. try again */ if(e || (int)fot != 1) { continue; } /* read contents of file */ fp = fopen(buf, "r"); pdetails = xcalloc((unsigned int)size + 10, sizeof(char)); fread(pdetails, sizeof(char), (unsigned int)size, fp); fclose(fp); /* now see if there's an image to display */ sprintf(buf, "%s.%2.2d", val, j); LOG(("buf: %s", buf)); e = xosfile_read_stamped_no_path(buf,&fot,0,0,0,0,0); if(e || (int)fot != 1) { sprintf(buf, "%s.%2.2d*", val, j); LOG(("buf: %s", buf)); e = xosfile_read_stamped_no_path(buf,&fot,0,0,0,0,0); if(e || (int)fot != 1) { /* Type 1: no image file */ furl = xcalloc(strlen(paboutpl1) + strlen(ptype) + strlen(pdetails) + 10, sizeof(char)); sprintf(furl, paboutpl1, ptype, pdetails); LOG(("furl: %s", furl)); content_process_data(c, furl, strlen(furl)); xfree(pdetails); continue; } else { void *name; /* Type 3: image file with name xxwwwwhhhh */ /* get actual file name */ sprintf(var, "%2.2d*", j); LOG(("var: %s", var)); name = (void*)xcalloc((unsigned int)20, sizeof(char)); e = xosgbpb_dir_entries(val, (osgbpb_string_list*)name, 1, 0, 255, var, NULL, NULL); if (e) { LOG(("%s", e->errmess)); xfree(name); xfree(pdetails); continue; } LOG(("fname: %s", (char*)name)); sprintf(buf, "%s.%s", val, (char*)name); furl = xcalloc(strlen(buf) + 20, sizeof(char)); /* grab leafname and get width and height */ h = atoi((char*)name+6); ((char*)name)[6] = 0; w = atoi((char*)name+2); xfree(name); /* convert to URL */ __unixify(buf, 0, furl, strlen(buf)+20, 0); sprintf(buf, "file://%s", furl); xfree(furl); LOG(("furl: %s", buf)); furl = xcalloc(strlen(paboutpl3) + strlen(ptype) + strlen(buf) + strlen(pdetails) + 10, sizeof(char)); sprintf(furl, paboutpl3, ptype, buf, ptype, w, h, pdetails); content_process_data(c, furl, strlen(furl)); xfree(pdetails); continue; } } else { /* Type 2: image file with name xx */ /* convert RO path to url */ fname = xcalloc(strlen(buf) + 10, sizeof(char)); furl = xcalloc(strlen(buf) + 10, sizeof(char)); __unixify(buf, 0, furl, strlen(buf) + 10, 0); sprintf(fname, "file://%s", furl); xfree(furl); furl = xcalloc(strlen(paboutpl2) + strlen(ptype) + strlen(fname) + strlen(pdetails) + 10, sizeof(char)); sprintf(furl, paboutpl2, ptype, fname, ptype, pdetails); content_process_data(c, furl, strlen(furl)); xfree(fname); xfree(pdetails); } } if (buf != 0) { xfree(buf); } } } /* plugin footer */ content_process_data(c, pabtplgft, strlen(pabtplgft)); /* Page footer */ content_process_data(c, paboutftr, strlen(paboutftr)); content_convert(c, c->width, c->height); return c; } #ifdef WITH_COOKIES /** * Creates the cookie list and stores it in .WWW.Netsurf */ void cookie_create(void) { FILE *fp; int len, count=0; char *cookies = 0, *pos; char domain[256], flag[10], path[256], secure[10], exp[50], name[256], val[256]; unsigned int expiry; fp = fopen(messages_get("cookiefile"), "r"); if (!fp) { LOG(("Failed to open cookie jar")); return; } /* read file length */ fseek(fp, 0, SEEK_END); len = ftell(fp); fseek(fp, 0, SEEK_SET); cookies = xcalloc((unsigned int)len, sizeof(char)); fread(cookies, (unsigned int)len, sizeof(char), fp); fclose(fp); xosfile_create_dir(".WWW", 77); xosfile_create_dir(".WWW.NetSurf", 77); fp = fopen(".WWW.NetSurf.Cookies", "w+"); if (!fp) { xfree(cookies); LOG(("Failed to create file")); return; } fprintf(fp, pabouthdr, "About NetSurf - Cookies", netsurf_version); fprintf(fp, "The following cookies are stored on your system:

"); pos = cookies; while (pos != (cookies+len-1)) { if (*pos == '#') { for (; *pos != '\n'; pos++); pos += 1; continue; } sscanf(pos, "%s\t%s\t%s\t%s\t%s\t%s\t%s\n", domain, flag, path, secure, exp, name, val); pos += (strlen(domain) + strlen(flag) + strlen(path) + strlen(secure) + strlen(exp) + strlen(name) +strlen(val) + 7); sscanf(exp, "%u", &expiry); fprintf(fp, "", (count%2 == 0 ? " bgcolor=\"#ddddee\"" : ""), domain, flag, path, secure, (expiry == 0 ? "Expires on exit" : ctime((time_t*)&expiry)), name, val); count++; } fprintf(fp, "

Domain:	Flag:	Path:	Secure:	Expiration:	Name:	Value:
%s	%s	%s	%s	%s	%s	%s

"); fclose(fp); xosfile_set_type(".WWW.NetSurf.Cookies", 0xfaf); xfree(cookies); return; } #endif /** * Clean up created files */ void about_quit(void) { xosfile_delete(".WWW.NetSurf.About", 0, 0, 0, 0, 0); #ifdef WITH_COOKIES xosfile_delete(".WWW.NetSurf.Cookies", 0, 0, 0, 0, 0); #endif } #endif