d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh#include "apr.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "apr_strings.h"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#include "apr_lib.h"

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#define APR_WANT_STDIO /* for sscanf() */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#define APR_WANT_STRFUNC

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "apr_want.h"

064f6f723bc9a4a1479444b6dc720c8307635c68humbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#include "ap_config.h"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#include "httpd.h"

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen#include "http_config.h"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#include "http_request.h"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#include "http_core.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "http_protocol.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "http_main.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "http_log.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "util_script.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#include "mod_core.h"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#define IMAP_MAGIC_TYPE "application/x-httpd-imap"

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#define MAXVERTS 100

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#define X 0

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar#define Y 1

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#define IMAP_MENU_DEFAULT "formatted"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#define IMAP_DEFAULT_DEFAULT "nocontent"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd#define IMAP_BASE_DEFAULT "map"

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarmodule AP_MODULE_DECLARE_DATA imagemap_module;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coartypedef struct {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar char *imap_menu;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen char *imap_default;

4aa603e6448b99f9371397d439795c91a93637eand char *imap_base;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen} imap_conf_rec;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic void *create_imap_dir_config(apr_pool_t *p, char *dummy)

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd imap_conf_rec *icr =

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen (imap_conf_rec *) apr_palloc(p, sizeof(imap_conf_rec));

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar icr->imap_menu = NULL;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen icr->imap_default = NULL;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen icr->imap_base = NULL;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen return icr;

4aa603e6448b99f9371397d439795c91a93637eand}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowenstatic void *merge_imap_dir_configs(apr_pool_t *p, void *basev, void *addv)

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen{

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_conf_rec *new = (imap_conf_rec *) apr_pcalloc(p, sizeof(imap_conf_rec));

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_conf_rec *base = (imap_conf_rec *) basev;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_conf_rec *add = (imap_conf_rec *) addv;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen new->imap_menu = add->imap_menu ? add->imap_menu : base->imap_menu;

4aa603e6448b99f9371397d439795c91a93637eand new->imap_default = add->imap_default ? add->imap_default

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen : base->imap_default;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd new->imap_base = add->imap_base ? add->imap_base : base->imap_base;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen return new;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

165cd068ea6f48c8992c82f5fe2fc1ff0a7d4c98humbedooh

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowenstatic const command_rec imap_cmds[] =

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd{

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh AP_INIT_TAKE1("ImapMenu", ap_set_string_slot,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd (void *)APR_OFFSETOF(imap_conf_rec, imap_menu), OR_INDEXES,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd "the type of menu generated: none, formatted, semiformatted, "

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen "unformatted"),

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar AP_INIT_TAKE1("ImapDefault", ap_set_string_slot,

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen (void *)APR_OFFSETOF(imap_conf_rec, imap_default), OR_INDEXES,

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen "the action taken if no match: error, nocontent, referer, "

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen "menu, URL"),

dc1328abb455410dfc5e4828f5e0e60dd859db49humbedooh AP_INIT_TAKE1("ImapBase", ap_set_string_slot,

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen (void *)APR_OFFSETOF(imap_conf_rec, imap_base), OR_INDEXES,

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar "the base for all URL's: map, referer, URL (or start of)"),

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd {NULL}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd};

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarstatic int pointinrect(const double point[2], double coords[MAXVERTS][2])

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double max[2], min[2];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (coords[0][X] > coords[1][X]) {

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh max[0] = coords[0][X];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd min[0] = coords[1][X];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd else {

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh max[0] = coords[1][X];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd min[0] = coords[0][X];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (coords[0][Y] > coords[1][Y]) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar max[1] = coords[0][Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar min[1] = coords[1][Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar else {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar max[1] = coords[1][Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar min[1] = coords[0][Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return ((point[X] >= min[0] && point[X] <= max[0]) &&

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar (point[Y] >= min[1] && point[Y] <= max[1]));

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedoohstatic int pointincircle(const double point[2], double coords[MAXVERTS][2])

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double radius1, radius2;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar radius1 = ((coords[0][Y] - coords[1][Y]) * (coords[0][Y] - coords[1][Y]))

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar + ((coords[0][X] - coords[1][X]) * (coords[0][X] - coords[1][X]));

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar radius2 = ((coords[0][Y] - point[Y]) * (coords[0][Y] - point[Y]))

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar + ((coords[0][X] - point[X]) * (coords[0][X] - point[X]));

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh return (radius2 <= radius1);

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen}

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen

dc1328abb455410dfc5e4828f5e0e60dd859db49humbedooh#define fmin(a,b) (((a)>(b))?(b):(a))

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen#define fmax(a,b) (((a)>(b))?(a):(b))

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarstatic int pointinpoly(const double point[2], double pgon[MAXVERTS][2])

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar int i, numverts, crossings = 0;

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen double x = point[X], y = point[Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar for (numverts = 0; pgon[numverts][X] != -1 && numverts < MAXVERTS;

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh numverts++) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* just counting the vertexes */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd for (i = 0; i < numverts; i++) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double x1=pgon[i][X];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double y1=pgon[i][Y];

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double x2=pgon[(i + 1) % numverts][X];

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen double y2=pgon[(i + 1) % numverts][Y];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd double d=(y - y1) * (x2 - x1) - (x - x1) * (y2 - y1);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if ((y1 >= y) != (y2 >= y)) {

4aa603e6448b99f9371397d439795c91a93637eand crossings +=y2 - y1 >= 0 ? d >= 0 : d <= 0;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!d && fmin(x1,x2) <= x && x <= fmax(x1,x2)

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen && fmin(y1,y2) <= y && y <= fmax(y1,y2)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return 1;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return crossings & 0x01;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen}

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic int is_closer(const double point[2], double coords[MAXVERTS][2],

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd double *closest)

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double dist_squared = ((point[X] - coords[0][X])

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar * (point[X] - coords[0][X]))

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen + ((point[Y] - coords[0][Y])

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar * (point[Y] - coords[0][Y]));

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (point[X] < 0 || point[Y] < 0) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return (0); /* don't mess around with negative coordinates */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen if (*closest < 0 || dist_squared < *closest) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd *closest = dist_squared;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return (1); /* if this is the first point or is the closest yet

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (0); /* if it's not the first or closest */

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic double get_x_coord(const char *args)

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar char *endptr; /* we want it non-null */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh double x_coord = -1; /* -1 is returned if no coordinate is given */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (args == NULL) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return (-1); /* in case we aren't passed anything */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh while (*args && !apr_isdigit(*args) && *args != ',') {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen args++; /* jump to the first digit, but not past

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh x_coord = strtod(args, &endptr);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

b58e08539de1f9a9167ed379efe2d5fdaf70200fhumbedooh if (endptr > args) { /* if a conversion was made */

b58e08539de1f9a9167ed379efe2d5fdaf70200fhumbedooh return (x_coord);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return (-1); /* else if no conversion was made,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic double get_y_coord(const char *args)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar char *endptr; /* we want it non-null */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar const char *start_of_y = NULL;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double y_coord = -1; /* -1 is returned on error */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (args == NULL) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return (-1); /* in case we aren't passed anything */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen start_of_y = ap_strchr_c(args, ','); /* the comma */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (start_of_y) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd start_of_y++; /* start looking at the character after

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd while (*start_of_y && !apr_isdigit(*start_of_y)) {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen start_of_y++; /* jump to the first digit, but not

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd y_coord = strtod(start_of_y, &endptr);

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (endptr > start_of_y) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (y_coord);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (-1); /* if no conversion was made, or

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen}

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

4aa603e6448b99f9371397d439795c91a93637eandstatic void read_quoted(char **string, char **quoted_part)

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *strp = *string;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen /* assume there's no quoted part */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar *quoted_part = NULL;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh while (apr_isspace(*strp)) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar strp++; /* go along string until non-whitespace */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (*strp == '"') { /* if that character is a double quote */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar strp++; /* step over it */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen *quoted_part = strp; /* note where the quoted part begins */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar while (*strp && *strp != '"') {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar ++strp; /* skip the quoted portion */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

fdfb488408aaf846476d8c42532952e088ea2258humbedooh *strp = '\0'; /* end the string with a NUL */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd strp++; /* step over the last double quote */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen *string = strp;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen}

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowenstatic char *imap_url(request_rec *r, const char *base, const char *value)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd int slen, clen;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen char *string_pos = NULL;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar const char *string_pos_const = NULL;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar char *directory = NULL;

1784f96e3c9d47bf36a4d973d47e3857f260fc7dhumbedooh const char *referer = NULL;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *my_base;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen if (!strcasecmp(value, "map") || !strcasecmp(value, "menu")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return ap_construct_url(r->pool, r->uri, r);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strcasecmp(value, "nocontent") || !strcasecmp(value, "error")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return apr_pstrdup(r->pool, value); /* these are handled elsewhere,

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(value, "referer")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd referer = apr_table_get(r->headers_in, "Referer");

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (referer && *referer) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return ap_escape_html(r->pool, referer);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen else {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* XXX: This used to do *value = '\0'; ... which is totally bogus

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen value = ""; /* if 'referer' but no referring page,

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen string_pos_const = value;

4aa603e6448b99f9371397d439795c91a93637eand while (apr_isalpha(*string_pos_const)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen string_pos_const++; /* go along the URL from the map

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (*string_pos_const == ':') {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* if letters and then a colon (like http:) */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* it's an absolute URL, so use it! */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return apr_pstrdup(r->pool, value);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!base || !*base) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (value && *value) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return apr_pstrdup(r->pool, value); /* no base: use what is given */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen /* no base, no value: pick a simple default */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return ap_construct_url(r->pool, "/", r);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* must be a relative URL to be combined with base */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (ap_strchr_c(base, '/') == NULL && (!strncmp(value, "../", 3)

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen || !strcmp(value, ".."))) {

4aa603e6448b99f9371397d439795c91a93637eand ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen "invalid base directive in map file: %s", r->uri);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return NULL;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen my_base = apr_pstrdup(r->pool, base);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar string_pos = my_base;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar while (*string_pos) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (*string_pos == '/' && *(string_pos + 1) == '/') {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar string_pos += 2; /* if there are two slashes, jump over them */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar continue;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (*string_pos == '/') { /* the first single slash */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh if (value[0] == '/') {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd *string_pos = '\0';

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd } /* if the URL from the map starts from root,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd else {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd directory = string_pos; /* save the start of

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen string_pos = strrchr(string_pos, '/'); /* now reuse

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen string_pos++; /* step over that last slash */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd *string_pos = '\0';

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd } /* but if the map url is relative, leave the

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd break;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd string_pos++; /* until we get to the end of my_base without

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd while (!strncmp(value, "../", 3) || !strcmp(value, "..")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (directory && (slen = strlen(directory))) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* for each '..', knock a directory off the end

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd clen = slen - 1;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen while ((slen - clen) == 1) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if ((string_pos = strrchr(directory, '/'))) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd *string_pos = '\0';

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd clen = strlen(directory);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (clen == 0) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd break;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd value += 2; /* jump over the '..' that we found in the

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd else if (directory) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd "invalid directory name in map file: %s", r->uri);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return NULL;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

fdfb488408aaf846476d8c42532952e088ea2258humbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strncmp(value, "/../", 4) || !strcmp(value, "/..")) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar value++; /* step over the '/' if there are more '..'

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd } /* by this point, value does not start

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (value && *value) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return apr_pstrcat(r->pool, my_base, value, NULL);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return my_base;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarstatic int imap_reply(request_rec *r, char *redirect)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(redirect, "error")) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar /* they actually requested an error! */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return HTTP_INTERNAL_SERVER_ERROR;

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh }

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh if (!strcasecmp(redirect, "nocontent")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* tell the client to keep the page it has */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return HTTP_NO_CONTENT;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (redirect && *redirect) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar /* must be a URL, so redirect to it */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh apr_table_setn(r->headers_out, "Location", redirect);

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen return HTTP_MOVED_TEMPORARILY;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

f681bba51e40eac9bbb804c541100b0984df4026humbedooh return HTTP_INTERNAL_SERVER_ERROR;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

f681bba51e40eac9bbb804c541100b0984df4026humbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic void menu_header(request_rec *r, char *menu)

f681bba51e40eac9bbb804c541100b0984df4026humbedooh{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_set_content_type(r, "text/html; charset=ISO-8859-1");

f681bba51e40eac9bbb804c541100b0984df4026humbedooh

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh ap_rvputs(r, DOCTYPE_HTML_3_2, "<html><head>\n<title>Menu for ",

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_escape_html(r->pool, r->uri),

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen "</title>\n</head><body>\n", NULL);

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strcasecmp(menu, "formatted")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rvputs(r, "<h1>Menu for ",

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_escape_html(r->pool, r->uri),

4aa603e6448b99f9371397d439795c91a93637eand "</h1>\n<hr />\n\n", NULL);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

ea998f41c9019cf170d71291986db5d1a89d5128jailletc

ea998f41c9019cf170d71291986db5d1a89d5128jailletc return;

ea998f41c9019cf170d71291986db5d1a89d5128jailletc}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowenstatic void menu_blank(request_rec *r, char *menu)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(menu, "formatted")) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_rputs("\n", r);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(menu, "semiformatted")) {

4aa603e6448b99f9371397d439795c91a93637eand ap_rputs("<br />\n", r);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strcasecmp(menu, "unformatted")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rputs("\n", r);

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarstatic void menu_comment(request_rec *r, char *menu, char *comment)

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh{

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen if (!strcasecmp(menu, "formatted")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rputs("\n", r); /* print just a newline if 'formatted' */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

4aa603e6448b99f9371397d439795c91a93637eand if (!strcasecmp(menu, "semiformatted") && *comment) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_rvputs(r, comment, "\n", NULL);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(menu, "unformatted") && *comment) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_rvputs(r, comment, "\n", NULL);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

4aa603e6448b99f9371397d439795c91a93637eand return; /* comments are ignored in the

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowenstatic void menu_default(request_rec *r, char *menu, char *href, char *text)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(href, "error") || !strcasecmp(href, "nocontent")) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return; /* don't print such lines, these aren't

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strcasecmp(menu, "formatted")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rvputs(r, "<pre>(Default) <a href=\"", href, "\">", text,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd "</a></pre>\n", NULL);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(menu, "semiformatted")) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar ap_rvputs(r, "<pre>(Default) <a href=\"", href, "\">", text,

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar "</a></pre>\n", NULL);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(menu, "unformatted")) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar ap_rvputs(r, "<a href=\"", href, "\">", text, "</a>", NULL);

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return;

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic void menu_directive(request_rec *r, char *menu, char *href, char *text)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(href, "error") || !strcasecmp(href, "nocontent")) {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen return; /* don't print such lines, as this isn't

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!strcasecmp(menu, "formatted")) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rvputs(r, "<pre> <a href=\"", href, "\">", text,

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen "</a></pre>\n", NULL);

156e9dfbbab272a462dadedda424385a706a8637humbedooh }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!strcasecmp(menu, "semiformatted")) {

156e9dfbbab272a462dadedda424385a706a8637humbedooh ap_rvputs(r, "<pre> <a href=\"", href, "\">", text,

156e9dfbbab272a462dadedda424385a706a8637humbedooh "</a></pre>\n", NULL);

156e9dfbbab272a462dadedda424385a706a8637humbedooh }

156e9dfbbab272a462dadedda424385a706a8637humbedooh if (!strcasecmp(menu, "unformatted")) {

156e9dfbbab272a462dadedda424385a706a8637humbedooh ap_rvputs(r, "<a href=\"", href, "\">", text, "</a>", NULL);

4aa603e6448b99f9371397d439795c91a93637eand }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowenstatic void menu_footer(request_rec *r)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh ap_rputs("\n\n</body>\n</html>\n", r); /* finish the menu */

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh}

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic int imap_handler_internal(request_rec *r)

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char input[MAX_STRING_LEN];

4aa603e6448b99f9371397d439795c91a93637eand char *directive;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen char *value;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *href_text;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen char *base;

4aa603e6448b99f9371397d439795c91a93637eand char *redirect;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *mapdflt;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *closest = NULL;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd double closest_yet = -1;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen apr_status_t status;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar double testpoint[2];

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh double pointarray[MAXVERTS + 1][2];

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd int vertex;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd char *string_pos;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd int showmenu = 0;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar imap_conf_rec *icr;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen char *imap_menu;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen char *imap_default;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen char *imap_base;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen ap_configfile_t *imap;

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen icr = ap_get_module_config(r->per_dir_config, &imagemap_module);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_menu = icr->imap_menu ? icr->imap_menu : IMAP_MENU_DEFAULT;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_default = icr->imap_default

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ? icr->imap_default : IMAP_DEFAULT_DEFAULT;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen imap_base = icr->imap_base ? icr->imap_base : IMAP_BASE_DEFAULT;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen status = ap_pcfg_openfile(&imap, r->pool, r->filename);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (status != APR_SUCCESS) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_NOT_FOUND;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen base = imap_url(r, NULL, imap_base); /* set base according

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!base) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_INTERNAL_SERVER_ERROR;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen mapdflt = imap_url(r, NULL, imap_default); /* and default to

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!mapdflt) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_INTERNAL_SERVER_ERROR;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen testpoint[X] = get_x_coord(r->args);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen testpoint[Y] = get_y_coord(r->args);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if ((testpoint[X] == -1 || testpoint[Y] == -1) ||

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen (testpoint[X] == 0 && testpoint[Y] == 0)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* if either is -1 or if both are zero (new Lynx) */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* we don't have valid coordinates */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen testpoint[X] = -1;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar testpoint[Y] = -1;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (strncasecmp(imap_menu, "none", 2)) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar showmenu = 1; /* show the menu _unless_ ImapMenu is

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (showmenu) { /* send start of imagemap menu if

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen menu_header(r, imap_menu);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar while (!ap_cfg_getline(input, sizeof(input), imap)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!input[0]) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (showmenu) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen menu_blank(r, imap_menu);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar continue;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (input[0] == '#') {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (showmenu) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen menu_comment(r, imap_menu, input + 1);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen continue;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen } /* blank lines and comments are ignored

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* find the first two space delimited fields, recall that

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar string_pos = input;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!*string_pos) { /* need at least two fields */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen goto need_2_fields;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen directive = string_pos;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen while (*string_pos && !apr_isspace(*string_pos)) { /* past directive */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ++string_pos;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!*string_pos) { /* need at least two fields */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen goto need_2_fields;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen *string_pos++ = '\0';

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!*string_pos) { /* need at least two fields */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen goto need_2_fields;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen while(*string_pos && apr_isspace(*string_pos)) { /* past whitespace */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ++string_pos;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen value = string_pos;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen while (*string_pos && !apr_isspace(*string_pos)) { /* past value */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar ++string_pos;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (apr_isspace(*string_pos)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen *string_pos++ = '\0';

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen else {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* end of input, don't advance past it */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar *string_pos = '\0';

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strncasecmp(directive, "base", 4)) { /* base, base_uri */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen base = imap_url(r, NULL, value);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!base) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar goto menu_bail;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen continue; /* base is never printed to a menu */

4aa603e6448b99f9371397d439795c91a93637eand }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd read_quoted(&string_pos, &href_text);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen if (!strcasecmp(directive, "default")) { /* default */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar mapdflt = imap_url(r, NULL, value);

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh if (!mapdflt) {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen goto menu_bail;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (showmenu) { /* print the default if there's a menu */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd redirect = imap_url(r, base, mapdflt);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!redirect) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd goto menu_bail;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar menu_default(r, imap_menu, redirect,

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar href_text ? href_text : mapdflt);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar continue;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd vertex = 0;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar while (vertex < MAXVERTS &&

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen sscanf(string_pos, "%lf%*[, ]%lf",

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen &pointarray[vertex][X], &pointarray[vertex][Y]) == 2) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar /* Now skip what we just read... we can't use ANSIism %n */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar while (apr_isspace(*string_pos)) { /* past whitespace */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar string_pos++;

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen while (apr_isdigit(*string_pos)) { /* and the 1st number */

4aa603e6448b99f9371397d439795c91a93637eand string_pos++;

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen }

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen string_pos++; /* skip the ',' */

dc1328abb455410dfc5e4828f5e0e60dd859db49humbedooh while (apr_isspace(*string_pos)) { /* past any more whitespace */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen string_pos++;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh while (apr_isdigit(*string_pos)) { /* 2nd number */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen string_pos++;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd vertex++;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen } /* so long as there are more vertices to

4aa603e6448b99f9371397d439795c91a93637eand

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen pointarray[vertex][X] = -1; /* signals the end of vertices */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (showmenu) {

4aa603e6448b99f9371397d439795c91a93637eand if (!href_text) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen read_quoted(&string_pos, &href_text); /* href text could

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen redirect = imap_url(r, base, value);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar if (!redirect) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar goto menu_bail;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh menu_directive(r, imap_menu, redirect,

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen href_text ? href_text : value);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd continue;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

4aa603e6448b99f9371397d439795c91a93637eand /* note that we don't make it past here if we are making a menu */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (testpoint[X] == -1 || pointarray[0][X] == -1) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen continue; /* don't try the following tests if testpoints

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(directive, "poly")) { /* poly */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (pointinpoly(testpoint, pointarray)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_cfg_closefile(imap);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen redirect = imap_url(r, base, value);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!redirect) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_INTERNAL_SERVER_ERROR;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (imap_reply(r, redirect));

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar continue;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(directive, "circle")) { /* circle */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (pointincircle(testpoint, pointarray)) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_cfg_closefile(imap);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen redirect = imap_url(r, base, value);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!redirect) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_INTERNAL_SERVER_ERROR;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (imap_reply(r, redirect));

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen continue;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!strcasecmp(directive, "rect")) { /* rect */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (pointinrect(testpoint, pointarray)) {

4aa603e6448b99f9371397d439795c91a93637eand ap_cfg_closefile(imap);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen redirect = imap_url(r, base, value);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!redirect) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return HTTP_INTERNAL_SERVER_ERROR;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return (imap_reply(r, redirect));

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen continue;

4a56677aad9b66a36f3dc9fddbca8dc1230ad471rbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

4aa603e6448b99f9371397d439795c91a93637eand if (!strcasecmp(directive, "point")) { /* point */

dc1328abb455410dfc5e4828f5e0e60dd859db49humbedooh

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen if (is_closer(testpoint, pointarray, &closest_yet)) {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar closest = apr_pstrdup(r->pool, value);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd continue;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd } /* move on to next line whether it's

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar } /* nothing matched, so we get another line! */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar ap_cfg_closefile(imap); /* we are done with the map file; close it */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh if (showmenu) {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen menu_footer(r); /* finish the menu and we are done */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return OK;

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd }

4aa603e6448b99f9371397d439795c91a93637eand

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (closest) { /* if a 'point' directive has been seen */

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd redirect = imap_url(r, base, closest);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen if (!redirect) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return HTTP_INTERNAL_SERVER_ERROR;

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen return (imap_reply(r, redirect));

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen }

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen

4aa603e6448b99f9371397d439795c91a93637eand if (mapdflt) { /* a default should be defined, even if

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd redirect = imap_url(r, base, mapdflt);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd if (!redirect) {

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen return HTTP_INTERNAL_SERVER_ERROR;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh return (imap_reply(r, redirect));

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh return HTTP_INTERNAL_SERVER_ERROR; /* If we make it this far,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndneed_2_fields:

4aa603e6448b99f9371397d439795c91a93637eand ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r,

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd "map file %s, line %d syntax error: requires at "

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen "least two fields", r->uri, imap->line_number);

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* fall through */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowenmenu_bail:

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen ap_cfg_closefile(imap);

4aa603e6448b99f9371397d439795c91a93637eand if (showmenu) {

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen /* There's not much else we can do ... we've already sent the headers

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_rputs("\n\n[an internal server error occured]\n", r);

58738603be16903384f67947bbe524be985ebae7nd menu_footer(r);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return OK;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen }

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return HTTP_INTERNAL_SERVER_ERROR;

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic int imap_handler(request_rec *r)

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd /* Optimization: skip the allocation of large local variables on the

e7135fcbd2e1439ae327ecb63365c143d93d4b98humbedooh if (r->method_number != M_GET || (strcmp(r->handler,IMAP_MAGIC_TYPE)

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd && strcmp(r->handler, "imap-file"))) {

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd return DECLINED;

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar else {

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar return imap_handler_internal(r);

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar }

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar}

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9ndstatic void register_hooks(apr_pool_t *p)

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd{

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd ap_hook_handler(imap_handler,NULL,NULL,APR_HOOK_MIDDLE);

16055ce2030d5a9ab3b1797dfe4ba2c1177a6af9nd}

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coarmodule AP_MODULE_DECLARE_DATA imagemap_module =

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar{

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar STANDARD20_MODULE_STUFF,

fed0ff87936117a4db604de57c6bdfe449a4b7behumbedooh create_imap_dir_config, /* dir config creater */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar merge_imap_dir_configs, /* dir merger --- default is to override */

a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar NULL, /* server config */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen NULL, /* merge server config */

35ac4e1a6ec5aa3cfa1a34d8f20fe8a841cc46b7rbowen imap_cmds, /* command apr_table_t */

4aa603e6448b99f9371397d439795c91a93637eand register_hooks /* register hooks */

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen};

d29d9ab4614ff992b0e8de6e2b88d52b6f1f153erbowen