static void show_all_printers(http_t *http, /* I - Connection to server */ const char *user) /* I - Username */ { int i; /* Looping var */ ipp_t *request, /* IPP request */ *response; /* IPP response */ cups_array_t *printers; /* Array of printer objects */ ipp_attribute_t *printer; /* Printer object */ int ascending, /* Order of printers (0 = descending) */ first, /* First printer to show */ count; /* Number of printers */ const char *var; /* Form variable */ void *search; /* Search data */ char val[1024]; /* Form variable */ fprintf(stderr, "DEBUG: show_all_printers(http=%p, user=\"%s\")\n", http, user ? user : "******"); /* * Show the standard header... */ cgiStartHTML(cgiText(_("Printers"))); /* * Build a CUPS_GET_PRINTERS request, which requires the following * attributes: * * attributes-charset * attributes-natural-language * printer-type * printer-type-mask * requesting-user-name */ request = ippNewRequest(CUPS_GET_PRINTERS); ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type", 0); ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask", CUPS_PRINTER_CLASS); if (user) ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); cgiGetAttributes(request, "printers.tmpl"); /* * Do the request and get back a response... */ if ((response = cupsDoRequest(http, request, "/")) != NULL) { /* * Get a list of matching job objects. */ if ((var = cgiGetVariable("QUERY")) != NULL && !cgiGetVariable("CLEAR")) search = cgiCompileSearch(var); else search = NULL; printers = cgiGetIPPObjects(response, search); count = cupsArrayCount(printers); if (search) cgiFreeSearch(search); /* * Figure out which printers to display... */ if ((var = cgiGetVariable("FIRST")) != NULL) first = atoi(var); else first = 0; if (first >= count) first = count - CUPS_PAGE_MAX; first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; if (first < 0) first = 0; sprintf(val, "%d", count); cgiSetVariable("TOTAL", val); if ((var = cgiGetVariable("ORDER")) != NULL && *var) ascending = !_cups_strcasecmp(var, "asc"); else ascending = 1; if (ascending) { for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, first); i < CUPS_PAGE_MAX && printer; i ++, printer = (ipp_attribute_t *)cupsArrayNext(printers)) cgiSetIPPObjectVars(printer, NULL, i); } else { for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, count - first - 1); i < CUPS_PAGE_MAX && printer; i ++, printer = (ipp_attribute_t *)cupsArrayPrev(printers)) cgiSetIPPObjectVars(printer, NULL, i); } /* * Save navigation URLs... */ cgiSetVariable("THISURL", "/printers/"); if (first > 0) { sprintf(val, "%d", first - CUPS_PAGE_MAX); cgiSetVariable("PREV", val); } if ((first + CUPS_PAGE_MAX) < count) { sprintf(val, "%d", first + CUPS_PAGE_MAX); cgiSetVariable("NEXT", val); } /* * Then show everything... */ cgiCopyTemplateLang("search.tmpl"); cgiCopyTemplateLang("printers-header.tmpl"); if (count > CUPS_PAGE_MAX) cgiCopyTemplateLang("pager.tmpl"); cgiCopyTemplateLang("printers.tmpl"); if (count > CUPS_PAGE_MAX) cgiCopyTemplateLang("pager.tmpl"); /* * Delete the response... */ cupsArrayDelete(printers); ippDelete(response); } else { /* * Show the error... */ cgiShowIPPError(_("Unable to get printer list")); } cgiEndHTML(); }
int /* O - Exit status */ main(int argc, /* I - Number of command-line arguments */ char *argv[]) /* I - Command-line arguments */ { const char *printer; /* Printer name */ const char *user; /* Username */ http_t *http; /* Connection to the server */ ipp_t *request, /* IPP request */ *response; /* IPP response */ ipp_attribute_t *attr; /* IPP attribute */ const char *op; /* Operation to perform, if any */ static const char *def_attrs[] = /* Attributes for default printer */ { "printer-name", "printer-uri-supported" }; /* * Get any form variables... */ cgiInitialize(); op = cgiGetVariable("OP"); /* * Set the web interface section... */ cgiSetVariable("SECTION", "printers"); cgiSetVariable("REFRESH_PAGE", ""); /* * See if we are displaying a printer or all printers... */ if ((printer = getenv("PATH_INFO")) != NULL) { printer ++; if (!*printer) printer = NULL; if (printer) cgiSetVariable("PRINTER_NAME", printer); } /* * See who is logged in... */ user = getenv("REMOTE_USER"); /* * Connect to the HTTP server... */ http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); /* * Get the default printer... */ if (!op || !cgiIsPOST()) { /* * Get the default destination... */ request = ippNewRequest(CUPS_GET_DEFAULT); ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", sizeof(def_attrs) / sizeof(def_attrs[0]), NULL, def_attrs); if ((response = cupsDoRequest(http, request, "/")) != NULL) { if ((attr = ippFindAttribute(response, "printer-name", IPP_TAG_NAME)) != NULL) cgiSetVariable("DEFAULT_NAME", attr->values[0].string.text); if ((attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI)) != NULL) { char url[HTTP_MAX_URI]; /* New URL */ cgiSetVariable("DEFAULT_URI", cgiRewriteURL(attr->values[0].string.text, url, sizeof(url), NULL)); } ippDelete(response); } /* * See if we need to show a list of printers or the status of a * single printer... */ if (!printer) show_all_printers(http, user); else show_printer(http, printer); } else if (printer) { if (!*op) { const char *server_port = getenv("SERVER_PORT"); /* Port number string */ int port = atoi(server_port ? server_port : "0"); /* Port number */ char uri[1024]; /* URL */ httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), getenv("HTTPS") ? "https" : "http", NULL, getenv("SERVER_NAME"), port, "/printers/%s", printer); printf("Location: %s\n\n", uri); } else if (!strcmp(op, "start-printer")) do_printer_op(http, printer, IPP_RESUME_PRINTER, cgiText(_("Resume Printer"))); else if (!strcmp(op, "stop-printer")) do_printer_op(http, printer, IPP_PAUSE_PRINTER, cgiText(_("Pause Printer"))); else if (!strcmp(op, "accept-jobs")) do_printer_op(http, printer, CUPS_ACCEPT_JOBS, cgiText(_("Accept Jobs"))); else if (!strcmp(op, "reject-jobs")) do_printer_op(http, printer, CUPS_REJECT_JOBS, cgiText(_("Reject Jobs"))); else if (!strcmp(op, "purge-jobs")) do_printer_op(http, printer, IPP_PURGE_JOBS, cgiText(_("Purge Jobs"))); else if (!_cups_strcasecmp(op, "print-self-test-page")) cgiPrintCommand(http, printer, "PrintSelfTestPage", cgiText(_("Print Self-Test Page"))); else if (!_cups_strcasecmp(op, "clean-print-heads")) cgiPrintCommand(http, printer, "Clean all", cgiText(_("Clean Print Heads"))); else if (!_cups_strcasecmp(op, "print-test-page")) cgiPrintTestPage(http, printer); else if (!_cups_strcasecmp(op, "move-jobs")) cgiMoveJobs(http, printer, 0); else { /* * Unknown/bad operation... */ cgiStartHTML(printer); cgiCopyTemplateLang("error-op.tmpl"); cgiEndHTML(); } } else { /* * Unknown/bad operation... */ cgiStartHTML(cgiText(_("Printers"))); cgiCopyTemplateLang("error-op.tmpl"); cgiEndHTML(); } /* * Close the HTTP server connection... */ httpClose(http); /* * Return with no errors... */ return (0); }
void cgiPrintTestPage(http_t *http, /* I - Connection to server */ const char *dest) /* I - Destination printer/class */ { ipp_t *request, /* IPP request */ *response; /* IPP response */ char uri[HTTP_MAX_URI], /* Printer URI */ resource[1024], /* POST resource path */ refresh[1024], /* Refresh URL */ filename[1024]; /* Test page filename */ const char *datadir; /* CUPS_DATADIR env var */ const char *user; /* Username */ /* * See who is logged in... */ user = getenv("REMOTE_USER"); /* * Locate the test page file... */ if ((datadir = getenv("CUPS_DATADIR")) == NULL) datadir = CUPS_DATADIR; snprintf(filename, sizeof(filename), "%s/data/testprint.ps", datadir); /* * Point to the printer/class... */ snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), dest); httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), dest); /* * Build an IPP_PRINT_JOB request, which requires the following * attributes: * * attributes-charset * attributes-natural-language * printer-uri * requesting-user-name * document-format */ request = ippNewRequest(IPP_PRINT_JOB); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); if (user) ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, "Test Page"); ippAddString(request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format", NULL, "application/postscript"); /* * Do the request and get back a response... */ if ((response = cupsDoFileRequest(http, request, resource, filename)) != NULL) { cgiSetIPPVars(response, NULL, NULL, NULL, 0); ippDelete(response); } if (cupsLastError() <= IPP_OK_CONFLICT) { /* * Automatically reload the printer status page... */ cgiFormEncode(uri, resource, sizeof(uri)); snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); cgiSetVariable("refresh_page", refresh); } else if (cupsLastError() == IPP_NOT_AUTHORIZED) { puts("Status: 401\n"); exit(0); } cgiStartHTML(cgiText(_("Print Test Page"))); if (cupsLastError() > IPP_OK_CONFLICT) cgiShowIPPError(_("Unable to print test page:")); else { cgiSetVariable("PRINTER_NAME", dest); cgiCopyTemplateLang("test-page.tmpl"); } cgiEndHTML(); }
static void show_all_classes(http_t *http, /* I - Connection to server */ const char *user) /* I - Username */ { int i; /* Looping var */ ipp_t *request, /* IPP request */ *response; /* IPP response */ cups_array_t *classes; /* Array of class objects */ ipp_attribute_t *pclass; /* Class object */ int first, /* First class to show */ count; /* Number of classes */ const char *var; /* Form variable */ void *search; /* Search data */ char val[1024]; /* Form variable */ /* * Show the standard header... */ cgiStartHTML(cgiText(_("Classes"))); /* * Build a CUPS_GET_CLASSES request, which requires the following * attributes: * * attributes-charset * attributes-natural-language * requesting-user-name */ request = ippNewRequest(CUPS_GET_CLASSES); if (user) ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); cgiGetAttributes(request, "classes.tmpl"); /* * Do the request and get back a response... */ if ((response = cupsDoRequest(http, request, "/")) != NULL) { /* * Get a list of matching job objects. */ if ((var = cgiGetVariable("QUERY")) != NULL && !cgiGetVariable("CLEAR")) search = cgiCompileSearch(var); else search = NULL; classes = cgiGetIPPObjects(response, search); count = cupsArrayCount(classes); if (search) cgiFreeSearch(search); /* * Figure out which classes to display... */ if ((var = cgiGetVariable("FIRST")) != NULL) first = atoi(var); else first = 0; if (first >= count) first = count - CUPS_PAGE_MAX; first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX; if (first < 0) first = 0; sprintf(val, "%d", count); cgiSetVariable("TOTAL", val); for (i = 0, pclass = (ipp_attribute_t *)cupsArrayIndex(classes, first); i < CUPS_PAGE_MAX && pclass; i ++, pclass = (ipp_attribute_t *)cupsArrayNext(classes)) cgiSetIPPObjectVars(pclass, NULL, i); /* * Save navigation URLs... */ cgiSetVariable("THISURL", "/classes/"); if (first > 0) { sprintf(val, "%d", first - CUPS_PAGE_MAX); cgiSetVariable("PREV", val); } if ((first + CUPS_PAGE_MAX) < count) { sprintf(val, "%d", first + CUPS_PAGE_MAX); cgiSetVariable("NEXT", val); } if (count > CUPS_PAGE_MAX) { snprintf(val, sizeof(val), "%d", CUPS_PAGE_MAX * (count / CUPS_PAGE_MAX)); cgiSetVariable("LAST", val); } /* * Then show everything... */ cgiCopyTemplateLang("search.tmpl"); cgiCopyTemplateLang("classes-header.tmpl"); if (count > CUPS_PAGE_MAX) cgiCopyTemplateLang("pager.tmpl"); cgiCopyTemplateLang("classes.tmpl"); if (count > CUPS_PAGE_MAX) cgiCopyTemplateLang("pager.tmpl"); /* * Delete the response... */ cupsArrayDelete(classes); ippDelete(response); } else { /* * Show the error... */ cgiShowIPPError(_("Unable to get class list")); } cgiEndHTML(); }
void cgiMoveJobs(http_t *http, /* I - Connection to server */ const char *dest, /* I - Destination or NULL */ int job_id) /* I - Job ID or 0 for all */ { int i; /* Looping var */ const char *user; /* Username */ ipp_t *request, /* IPP request */ *response; /* IPP response */ ipp_attribute_t *attr; /* Current attribute */ const char *name; /* Destination name */ const char *job_printer_uri; /* JOB_PRINTER_URI form variable */ char current_dest[1024]; /* Current destination */ /* * See who is logged in... */ if ((user = getenv("REMOTE_USER")) == NULL) user = "******"; /* * See if the user has already selected a new destination... */ if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL) { /* * Make sure necessary form variables are set... */ if (job_id) { char temp[255]; /* Temporary string */ sprintf(temp, "%d", job_id); cgiSetVariable("JOB_ID", temp); } if (dest) cgiSetVariable("PRINTER_NAME", dest); /* * No new destination specified, show the user what the available * printers/classes are... */ if (!dest) { /* * Get the current destination for job N... */ char job_uri[1024]; /* Job URI */ request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, job_uri); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "job-printer-uri"); if ((response = cupsDoRequest(http, request, "/")) != NULL) { if ((attr = ippFindAttribute(response, "job-printer-uri", IPP_TAG_URI)) != NULL) { /* * Pull the name from the URI... */ strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1, sizeof(current_dest)); dest = current_dest; } ippDelete(response); } if (!dest) { /* * Couldn't get the current destination... */ cgiStartHTML(cgiText(_("Move Job"))); cgiShowIPPError(_("Unable to find destination for job!")); cgiEndHTML(); return; } } /* * Get the list of available destinations... */ request = ippNewRequest(CUPS_GET_PRINTERS); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", NULL, "printer-uri-supported"); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); if ((response = cupsDoRequest(http, request, "/")) != NULL) { for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported", IPP_TAG_URI); attr; attr = ippFindNextAttribute(response, "printer-uri-supported", IPP_TAG_URI)) { /* * Pull the name from the URI... */ name = strrchr(attr->values[0].string.text, '/') + 1; /* * If the name is not the same as the current destination, add it! */ if (strcasecmp(name, dest)) { cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text); cgiSetArray("JOB_PRINTER_NAME", i, name); i ++; } } ippDelete(response); } /* * Show the form... */ if (job_id) cgiStartHTML(cgiText(_("Move Job"))); else cgiStartHTML(cgiText(_("Move All Jobs"))); cgiCopyTemplateLang("job-move.tmpl"); } else { /* * Try moving the job or jobs... */ char uri[1024], /* Job/printer URI */ resource[1024], /* Post resource */ refresh[1024]; /* Refresh URL */ const char *job_printer_name; /* New printer name */ request = ippNewRequest(CUPS_MOVE_JOB); if (job_id) { /* * Move 1 job... */ snprintf(resource, sizeof(resource), "/jobs/%d", job_id); snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); } else { /* * Move all active jobs on a destination... */ snprintf(resource, sizeof(resource), "/%s/%s", cgiGetVariable("SECTION"), dest); httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, "localhost", ippPort(), "/%s/%s", cgiGetVariable("SECTION"), dest); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri); } ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri", NULL, job_printer_uri); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); ippDelete(cupsDoRequest(http, request, resource)); /* * Show the results... */ job_printer_name = strrchr(job_printer_uri, '/') + 1; if (cupsLastError() <= IPP_OK_CONFLICT) { const char *path = strstr(job_printer_uri, "/printers/"); if (!path) path = strstr(job_printer_uri, "/classes/"); if (path) { cgiFormEncode(uri, path, sizeof(uri)); snprintf(refresh, sizeof(refresh), "2;URL=%s", uri); cgiSetVariable("refresh_page", refresh); } } if (job_id) cgiStartHTML(cgiText(_("Move Job"))); else cgiStartHTML(cgiText(_("Move All Jobs"))); if (cupsLastError() > IPP_OK_CONFLICT) { if (job_id) cgiShowIPPError(_("Unable to move job")); else cgiShowIPPError(_("Unable to move jobs")); } else { cgiSetVariable("JOB_PRINTER_NAME", job_printer_name); cgiCopyTemplateLang("job-moved.tmpl"); } } cgiEndHTML(); }
int /* O - Exit status */ main(void) { http_t *http; /* Connection to the server */ const char *op; /* Operation name */ const char *job_id_var; /* Job ID form variable */ int job_id; /* Job ID */ /* * Get any form variables... */ cgiInitialize(); /* * Set the web interface section... */ cgiSetVariable("SECTION", "jobs"); cgiSetVariable("REFRESH_PAGE", ""); /* * Connect to the HTTP server... */ http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); /* * Get the job ID, if any... */ if ((job_id_var = cgiGetVariable("JOB_ID")) != NULL) job_id = atoi(job_id_var); else job_id = 0; /* * Do the operation... */ if ((op = cgiGetVariable("OP")) != NULL && job_id > 0 && cgiIsPOST()) { /* * Do the operation... */ if (!strcmp(op, "cancel-job")) do_job_op(http, job_id, IPP_CANCEL_JOB); else if (!strcmp(op, "hold-job")) do_job_op(http, job_id, IPP_HOLD_JOB); else if (!strcmp(op, "move-job")) cgiMoveJobs(http, NULL, job_id); else if (!strcmp(op, "release-job")) do_job_op(http, job_id, IPP_RELEASE_JOB); else if (!strcmp(op, "restart-job")) do_job_op(http, job_id, IPP_RESTART_JOB); else { /* * Bad operation code... Display an error... */ cgiStartHTML(cgiText(_("Jobs"))); cgiCopyTemplateLang("error-op.tmpl"); cgiEndHTML(); } } else { /* * Show a list of jobs... */ cgiStartHTML(cgiText(_("Jobs"))); cgiShowJobs(http, NULL); cgiEndHTML(); } /* * Close the HTTP server connection... */ httpClose(http); /* * Return with no errors... */ return (0); }
static void do_job_op(http_t *http, /* I - HTTP connection */ int job_id, /* I - Job ID */ ipp_op_t op) /* I - Operation to perform */ { ipp_t *request; /* IPP request */ char uri[HTTP_MAX_URI]; /* Job URI */ const char *user; /* Username */ /* * Build a job request, which requires the following * attributes: * * attributes-charset * attributes-natural-language * job-uri or printer-uri (purge-jobs) * requesting-user-name */ request = ippNewRequest(op); snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); if ((user = getenv("REMOTE_USER")) == NULL) user = "******"; ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); /* * Do the request and get back a response... */ ippDelete(cupsDoRequest(http, request, "/jobs")); if (cupsLastError() <= IPP_OK_CONFLICT && getenv("HTTP_REFERER")) { /* * Redirect successful updates back to the parent page... */ char url[1024]; /* Encoded URL */ strlcpy(url, "5;URL=", sizeof(url)); cgiFormEncode(url + 6, getenv("HTTP_REFERER"), sizeof(url) - 6); cgiSetVariable("refresh_page", url); } else if (cupsLastError() == IPP_NOT_AUTHORIZED) { puts("Status: 401\n"); exit(0); } cgiStartHTML(cgiText(_("Jobs"))); if (cupsLastError() > IPP_OK_CONFLICT) cgiShowIPPError(_("Job operation failed")); else if (op == IPP_CANCEL_JOB) cgiCopyTemplateLang("job-cancel.tmpl"); else if (op == IPP_HOLD_JOB) cgiCopyTemplateLang("job-hold.tmpl"); else if (op == IPP_RELEASE_JOB) cgiCopyTemplateLang("job-release.tmpl"); else if (op == IPP_RESTART_JOB) cgiCopyTemplateLang("job-restart.tmpl"); cgiEndHTML(); }
int /* O - Exit status */ main(int argc, /* I - Number of command-line arguments */ char *argv[]) /* I - Command-line arguments */ { help_index_t *hi, /* Help index */ *si; /* Search index */ help_node_t *n; /* Current help node */ int i; /* Looping var */ const char *query; /* Search query */ const char *cache_dir; /* CUPS_CACHEDIR environment variable */ const char *docroot; /* CUPS_DOCROOT environment variable */ const char *helpfile, /* Current help file */ *helptitle = NULL; /* Current help title */ const char *topic; /* Current topic */ char topic_data[1024]; /* Topic form data */ const char *section; /* Current section */ char filename[1024], /* Filename */ directory[1024]; /* Directory */ cups_file_t *fp; /* Help file */ char line[1024]; /* Line from file */ int printable; /* Show printable version? */ /* * Get any form variables... */ cgiInitialize(); printable = cgiGetVariable("PRINTABLE") != NULL; /* * Set the web interface section... */ cgiSetVariable("SECTION", "help"); cgiSetVariable("REFRESH_PAGE", ""); /* * Load the help index... */ if ((cache_dir = getenv("CUPS_CACHEDIR")) == NULL) cache_dir = CUPS_CACHEDIR; snprintf(filename, sizeof(filename), "%s/help.index", cache_dir); if ((docroot = getenv("CUPS_DOCROOT")) == NULL) docroot = CUPS_DOCROOT; snprintf(directory, sizeof(directory), "%s/help", docroot); fprintf(stderr, "DEBUG: helpLoadIndex(filename=\"%s\", directory=\"%s\")\n", filename, directory); hi = helpLoadIndex(filename, directory); if (!hi) { perror(filename); cgiStartHTML(cgiText(_("Online Help"))); cgiSetVariable("ERROR", cgiText(_("Unable to load help index."))); cgiCopyTemplateLang("error.tmpl"); cgiEndHTML(); return (1); } fprintf(stderr, "DEBUG: %d nodes in help index...\n", cupsArrayCount(hi->nodes)); /* * See if we are viewing a file... */ for (i = 0; i < argc; i ++) fprintf(stderr, "DEBUG: argv[%d]=\"%s\"\n", i, argv[i]); if ((helpfile = getenv("PATH_INFO")) != NULL) { helpfile ++; if (!*helpfile) helpfile = NULL; } if (helpfile) { /* * Verify that the help file exists and is part of the index... */ snprintf(filename, sizeof(filename), "%s/help/%s", docroot, helpfile); fprintf(stderr, "DEBUG: helpfile=\"%s\", filename=\"%s\"\n", helpfile, filename); if (access(filename, R_OK)) { perror(filename); cgiStartHTML(cgiText(_("Online Help"))); cgiSetVariable("ERROR", cgiText(_("Unable to access help file."))); cgiCopyTemplateLang("error.tmpl"); cgiEndHTML(); return (1); } if ((n = helpFindNode(hi, helpfile, NULL)) == NULL) { cgiStartHTML(cgiText(_("Online Help"))); cgiSetVariable("ERROR", cgiText(_("Help file not in index."))); cgiCopyTemplateLang("error.tmpl"); cgiEndHTML(); return (1); } /* * Save the page title and help file... */ helptitle = n->text; topic = n->section; /* * Send a standard page header... */ if (printable) puts("Content-Type: text/html;charset=utf-8\n"); else cgiStartHTML(n->text); } else { /* * Send a standard page header... */ cgiStartHTML(cgiText(_("Online Help"))); topic = cgiGetVariable("TOPIC"); } /* * Do a search as needed... */ if (cgiGetVariable("CLEAR")) cgiSetVariable("QUERY", ""); query = cgiGetVariable("QUERY"); si = helpSearchIndex(hi, query, topic, helpfile); cgiClearVariables(); if (query) cgiSetVariable("QUERY", query); if (topic) cgiSetVariable("TOPIC", topic); if (helpfile) cgiSetVariable("HELPFILE", helpfile); if (helptitle) cgiSetVariable("HELPTITLE", helptitle); fprintf(stderr, "DEBUG: query=\"%s\", topic=\"%s\"\n", query ? query : "(null)", topic ? topic : "(null)"); if (si) { help_node_t *nn; /* Parent node */ fprintf(stderr, "DEBUG: si=%p, si->sorted=%p, cupsArrayCount(si->sorted)=%d\n", si, si->sorted, cupsArrayCount(si->sorted)); for (i = 0, n = (help_node_t *)cupsArrayFirst(si->sorted); n; i ++, n = (help_node_t *)cupsArrayNext(si->sorted)) { if (helpfile && n->anchor) snprintf(line, sizeof(line), "#%s", n->anchor); else if (n->anchor) snprintf(line, sizeof(line), "/help/%s?QUERY=%s#%s", n->filename, query ? query : "", n->anchor); else snprintf(line, sizeof(line), "/help/%s?QUERY=%s", n->filename, query ? query : ""); cgiSetArray("QTEXT", i, n->text); cgiSetArray("QLINK", i, line); if (!helpfile && n->anchor) { nn = helpFindNode(hi, n->filename, NULL); snprintf(line, sizeof(line), "/help/%s?QUERY=%s", nn->filename, query ? query : ""); cgiSetArray("QPTEXT", i, nn->text); cgiSetArray("QPLINK", i, line); } else { cgiSetArray("QPTEXT", i, ""); cgiSetArray("QPLINK", i, ""); } fprintf(stderr, "DEBUG: [%d] = \"%s\" @ \"%s\"\n", i, n->text, line); } helpDeleteIndex(si); } /* * OK, now list the bookmarks within the index... */ for (i = 0, section = NULL, n = (help_node_t *)cupsArrayFirst(hi->sorted); n; n = (help_node_t *)cupsArrayNext(hi->sorted)) { if (n->anchor) continue; /* * Add a section link as needed... */ if (n->section && (!section || strcmp(n->section, section))) { /* * Add a link for this node... */ snprintf(line, sizeof(line), "/help/?TOPIC=%s&QUERY=%s", cgiFormEncode(topic_data, n->section, sizeof(topic_data)), query ? query : ""); cgiSetArray("BMLINK", i, line); cgiSetArray("BMTEXT", i, n->section); cgiSetArray("BMINDENT", i, "0"); i ++; section = n->section; } if (!topic || strcmp(n->section, topic)) continue; /* * Add a link for this node... */ snprintf(line, sizeof(line), "/help/%s?TOPIC=%s&QUERY=%s", n->filename, cgiFormEncode(topic_data, n->section, sizeof(topic_data)), query ? query : ""); cgiSetArray("BMLINK", i, line); cgiSetArray("BMTEXT", i, n->text); cgiSetArray("BMINDENT", i, "1"); i ++; if (helpfile && !strcmp(helpfile, n->filename)) { help_node_t *nn; /* Pointer to sub-node */ cupsArraySave(hi->sorted); for (nn = (help_node_t *)cupsArrayFirst(hi->sorted); nn; nn = (help_node_t *)cupsArrayNext(hi->sorted)) if (nn->anchor && !strcmp(helpfile, nn->filename)) { /* * Add a link for this node... */ snprintf(line, sizeof(line), "#%s", nn->anchor); cgiSetArray("BMLINK", i, line); cgiSetArray("BMTEXT", i, nn->text); cgiSetArray("BMINDENT", i, "2"); i ++; } cupsArrayRestore(hi->sorted); } } /* * Show the search and bookmark content... */ if (!helpfile || !printable) cgiCopyTemplateLang("help-header.tmpl"); else cgiCopyTemplateLang("help-printable.tmpl"); /* * If we are viewing a file, copy it in now... */ if (helpfile) { if ((fp = cupsFileOpen(filename, "r")) != NULL) { int inbody; /* Are we inside the body? */ inbody = 0; while (cupsFileGets(fp, line, sizeof(line))) { if (inbody) { if (!_cups_strncasecmp(line, "</BODY>", 7)) break; printf("%s\n", line); } else if (!_cups_strncasecmp(line, "<BODY", 5)) inbody = 1; } cupsFileClose(fp); } else { perror(filename); cgiSetVariable("ERROR", cgiText(_("Unable to open help file."))); cgiCopyTemplateLang("error.tmpl"); } } /* * Send a standard trailer... */ if (!printable) { cgiCopyTemplateLang("help-trailer.tmpl"); cgiEndHTML(); } else puts("</BODY>\n</HTML>"); /* * Delete the index... */ helpDeleteIndex(hi); /* * Return with no errors... */ return (0); }
void cgiPrintCommand(http_t *http, /* I - Connection to server */ const char *dest, /* I - Destination printer */ const char *command, /* I - Command to send */ const char *title) /* I - Page/job title */ { int job_id; /* Command file job */ char uri[HTTP_MAX_URI], /* Job URI */ resource[1024], /* Printer resource path */ refresh[1024], /* Refresh URL */ command_file[1024]; /* Command "file" */ http_status_t status; /* Document status */ cups_option_t hold_option; /* job-hold-until option */ const char *user; /* User name */ ipp_t *request, /* Get-Job-Attributes request */ *response; /* Get-Job-Attributes response */ ipp_attribute_t *attr; /* Current job attribute */ static const char * const job_attrs[] =/* Job attributes we want */ { "job-state", "job-printer-state-message" }; /* * Create the CUPS command file... */ snprintf(command_file, sizeof(command_file), "#CUPS-COMMAND\n%s\n", command); /* * Show status... */ if (cgiSupportsMultipart()) { cgiStartMultipart(); cgiStartHTML(title); cgiCopyTemplateLang("command.tmpl"); cgiEndHTML(); fflush(stdout); } /* * Send the command file job... */ hold_option.name = "job-hold-until"; hold_option.value = "no-hold"; if ((user = getenv("REMOTE_USER")) != NULL) cupsSetUser(user); else cupsSetUser("anonymous"); if ((job_id = cupsCreateJob(http, dest, title, 1, &hold_option)) < 1) { cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver"))); cgiSetVariable("ERROR", cupsLastErrorString()); cgiStartHTML(title); cgiCopyTemplateLang("error.tmpl"); cgiEndHTML(); if (cgiSupportsMultipart()) cgiEndMultipart(); return; } status = cupsStartDocument(http, dest, job_id, NULL, CUPS_FORMAT_COMMAND, 1); if (status == HTTP_CONTINUE) status = cupsWriteRequestData(http, command_file, strlen(command_file)); if (status == HTTP_CONTINUE) cupsFinishDocument(http, dest); if (cupsLastError() >= IPP_REDIRECTION_OTHER_SITE) { cgiSetVariable("MESSAGE", cgiText(_("Unable to send command to printer driver"))); cgiSetVariable("ERROR", cupsLastErrorString()); cgiStartHTML(title); cgiCopyTemplateLang("error.tmpl"); cgiEndHTML(); if (cgiSupportsMultipart()) cgiEndMultipart(); cupsCancelJob(dest, job_id); return; } /* * Wait for the job to complete... */ if (cgiSupportsMultipart()) { for (;;) { /* * Get the current job state... */ snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id); request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES); ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri); if (user) ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user); ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "requested-attributes", 2, NULL, job_attrs); if ((response = cupsDoRequest(http, request, "/")) != NULL) cgiSetIPPVars(response, NULL, NULL, NULL, 0); attr = ippFindAttribute(response, "job-state", IPP_TAG_ENUM); if (!attr || attr->values[0].integer >= IPP_JOB_STOPPED || attr->values[0].integer == IPP_JOB_HELD) { ippDelete(response); break; } /* * Job not complete, so update the status... */ ippDelete(response); cgiStartHTML(title); cgiCopyTemplateLang("command.tmpl"); cgiEndHTML(); fflush(stdout); sleep(5); } } /* * Send the final page that reloads the printer's page... */ snprintf(resource, sizeof(resource), "/printers/%s", dest); cgiFormEncode(uri, resource, sizeof(uri)); snprintf(refresh, sizeof(refresh), "5;URL=%s", uri); cgiSetVariable("refresh_page", refresh); cgiStartHTML(title); cgiCopyTemplateLang("command.tmpl"); cgiEndHTML(); if (cgiSupportsMultipart()) cgiEndMultipart(); }