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diff --git a/src/.svn/text-base/get-caldav-report.c.svn-base b/src/.svn/text-base/get-caldav-report.c.svn-base
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+/* vim: set textwidth=80 tabstop=4 smarttab: */
+
+/* Copyright (c) 2008 Michael Rasmussen (mir@datanom.net)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "get-caldav-report.h"
+#include <glib.h>
+#include <curl/curl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/**
+ * A static literal string containing the calendar query for fetching
+ * all events from collection.
+ */
+static const char* getall_request =
+"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
+"<C:calendar-query xmlns:D=\"DAV:\""
+" xmlns:C=\"urn:ietf:params:xml:ns:caldav\">"
+" <D:prop>"
+" <D:getetag/>"
+" <C:calendar-data/>"
+" </D:prop>"
+" <C:filter>"
+" <C:comp-filter name=\"VCALENDAR\">"
+" <C:comp-filter name=\"VEVENT\"/>"
+" </C:comp-filter>"
+" </C:filter>"
+"</C:calendar-query>\r\n";
+
+/**
+ * A static literal string containing the first part of the calendar query.
+ * The actual VEVENT to search for is added at runtime.
+ */
+static const char* getrange_request_head =
+"<?xml version=\"1.0\" encoding=\"utf-8\" ?>"
+/*"<C:calendar-query xmlns:D=\"DAV:\""
+" xmlns:C=\"urn:ietf:params:xml:ns:caldav\">"
+" <D:prop>"*/
+"<C:calendar-query xmlns:C=\"urn:ietf:params:xml:ns:caldav\">"
+" <D:prop xmlns:D=\"DAV:\">"
+/*" <D:getetag/>"*/
+" <C:calendar-data/>"
+" </D:prop>"
+" <C:filter>"
+" <C:comp-filter name=\"VCALENDAR\">"
+" <C:comp-filter name=\"VEVENT\">";
+
+/**
+ * A static literal string containing the last part of the calendar query
+ */
+static const char* getrange_request_foot =
+" </C:comp-filter>"
+" </C:comp-filter>"
+" </C:filter>"
+"</C:calendar-query>\r\n";
+
+/**
+ * Function for getting all events from collection.
+ * @param settings A pointer to caldav_settings. @see caldav_settings
+ * @param error A pointer to caldav_error. @see caldav_error
+ * @return TRUE in case of error, FALSE otherwise.
+ */
+gboolean caldav_getall(caldav_settings* settings, caldav_error* error) {
+ CURL* curl;
+ CURLcode res = 0;
+ char error_buf[CURL_ERROR_SIZE];
+ struct config_data data;
+ struct MemoryStruct chunk;
+ struct MemoryStruct headers;
+ struct curl_slist *http_header = NULL;
+ gboolean result = FALSE;
+
+ chunk.memory = NULL; /* we expect realloc(NULL, size) to work */
+ chunk.size = 0; /* no data at this point */
+ headers.memory = NULL;
+ headers.size = 0;
+
+ curl = get_curl(settings);
+ if (!curl) {
+ error->code = -1;
+ error->str = g_strdup("Could not initialize libcurl");
+ g_free(settings->file);
+ settings->file = NULL;
+ return TRUE;
+ }
+
+ http_header = curl_slist_append(http_header,
+ "Content-Type: application/xml; charset=\"utf-8\"");
+ http_header = curl_slist_append(http_header, "Depth: 1");
+ http_header = curl_slist_append(http_header, "Expect:");
+ http_header = curl_slist_append(http_header, "Transfer-Encoding:");
+ data.trace_ascii = settings->trace_ascii;
+ /* send all data to this function */
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
+ /* we pass our 'chunk' struct to the callback function */
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
+ /* send all data to this function */
+ curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, WriteHeaderCallback);
+ /* we pass our 'headers' struct to the callback function */
+ curl_easy_setopt(curl, CURLOPT_WRITEHEADER, (void *)&headers);
+ /* enable uploading */
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, getall_request);
+ curl_easy_setopt (curl, CURLOPT_POSTFIELDSIZE, strlen(getall_request));
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, http_header);
+ curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, (char *) &error_buf);
+ if (settings->debug) {
+ curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, my_trace);
+ curl_easy_setopt(curl, CURLOPT_DEBUGDATA, &data);
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+ }
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "REPORT");
+ curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
+ curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1);
+ curl_easy_setopt(curl, CURLOPT_POSTREDIR, CURL_REDIR_POST_ALL);
+ res = curl_easy_perform(curl);
+ if (res != 0) {
+ error->code = -1;
+ error->str = g_strdup_printf("%s", error_buf);
+ g_free(settings->file);
+ settings->file = NULL;
+ result = TRUE;
+ }
+ else {
+ long code;
+ res = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
+ if (code != 207) {
+ error->code = code;
+ error->str = g_strdup(headers.memory);
+ result = TRUE;
+ }
+ else {
+ gchar* report;
+ report = parse_caldav_report(
+ chunk.memory, "calendar-data", "VEVENT");
+ settings->file = g_strdup(report);
+ g_free(report);
+ }
+ }
+ if (chunk.memory)
+ free(chunk.memory);
+ if (headers.memory)
+ free(headers.memory);
+ curl_slist_free_all(http_header);
+ curl_easy_cleanup(curl);
+ return result;
+}
+
+/**
+ * Function for getting all events within a time range from collection.
+ * @param settings A pointer to caldav_settings. @see caldav_settings
+ * @param error A pointer to caldav_error. @see caldav_error
+ * @return TRUE in case of error, FALSE otherwise.
+ */
+gboolean caldav_getrange(caldav_settings* settings, caldav_error* error) {
+ CURL* curl;
+ CURLcode res = 0;
+ char error_buf[CURL_ERROR_SIZE + 1];
+ struct config_data data;
+ struct MemoryStruct chunk;
+ struct MemoryStruct headers;
+ struct curl_slist *http_header = NULL;
+ gboolean result = FALSE;
+ gchar* request = NULL;
+
+ chunk.memory = NULL; /* we expect realloc(NULL, size) to work */
+ chunk.size = 0; /* no data at this point */
+ headers.memory = NULL;
+ headers.size = 0;
+
+ curl = get_curl(settings);
+ if (!curl) {
+ error->code = -1;
+ error->str = g_strdup("Could not initialize libcurl");
+ g_free(settings->file);
+ settings->file = NULL;
+ return TRUE;
+ }
+
+ http_header = curl_slist_append(http_header,
+ "Content-Type: application/xml; charset=\"utf-8\"");
+ http_header = curl_slist_append(http_header, "Depth: 1");
+ http_header = curl_slist_append(http_header, "Expect:");
+ http_header = curl_slist_append(http_header, "Transfer-Encoding:");
+ data.trace_ascii = settings->trace_ascii;
+ curl_easy_setopt(curl, CURLOPT_HTTPHEADER, http_header);
+ /* send all data to this function */
+ curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, WriteMemoryCallback);
+ /* we pass our 'chunk' struct to the callback function */
+ curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&chunk);
+ /* send all data to this function */
+ curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, WriteHeaderCallback);
+ /* we pass our 'headers' struct to the callback function */
+ curl_easy_setopt(curl, CURLOPT_WRITEHEADER, (void *)&headers);
+ curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, (char *) &error_buf);
+ if (settings->debug) {
+ curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, my_trace);
+ curl_easy_setopt(curl, CURLOPT_DEBUGDATA, &data);
+ curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+ }
+ request = g_strdup_printf(
+ "%s\r\n<C:time-range start=\"%s\"\r\n end=\"%s\"/>\r\n%s",
+ getrange_request_head, get_caldav_datetime(&settings->start),
+ get_caldav_datetime(&settings->end), getrange_request_foot);
+ /* enable uploading */
+ curl_easy_setopt(curl, CURLOPT_POSTFIELDS, request);
+ curl_easy_setopt (curl, CURLOPT_POSTFIELDSIZE, strlen(request));
+ curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "REPORT");
+ curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
+ curl_easy_setopt(curl, CURLOPT_UNRESTRICTED_AUTH, 1);
+ curl_easy_setopt(curl, CURLOPT_POSTREDIR, CURL_REDIR_POST_ALL);
+ res = curl_easy_perform(curl);
+ if (res != 0) {
+ error->code = -1;
+ error->str = g_strdup_printf("%s", error_buf);
+ g_free(settings->file);
+ settings->file = NULL;
+ result = TRUE;
+ }
+ else {
+ gchar* report;
+ report = parse_caldav_report(chunk.memory, "calendar-data", "VEVENT");
+ settings->file = g_strdup(report);
+ g_free(report);
+ }
+ g_free(request);
+ if (chunk.memory)
+ free(chunk.memory);
+ if (headers.memory)
+ free(headers.memory);
+ curl_slist_free_all(http_header);
+ curl_easy_cleanup(curl);
+ return result;
+}
+
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-01 01:51:38 +0000