From: (no author) <(no author)@unknown>
Date: Tue, 13 May 1997 04:01:50 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c954f6d00922cd11dd8764b2a494c283db93c881;p=thirdparty%2Fapache%2Fhttpd.git
This commit was manufactured by cvs2svn to create branch
'unlabeled-1.26.2'.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3@78146 13f79535-47bb-0310-9956-ffa450edef68
---
diff --git a/unlabeled-1.26.2/src/modules/standard/mod_autoindex.c b/unlabeled-1.26.2/src/modules/standard/mod_autoindex.c
new file mode 100644
index 00000000000..bb803ec9f52
--- /dev/null
+++ b/unlabeled-1.26.2/src/modules/standard/mod_autoindex.c
@@ -0,0 +1,891 @@
+/* ====================================================================
+ * Copyright (c) 1995-1997 The Apache Group. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission.
+ *
+ * 5. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the Apache Group
+ * for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_dir.c: Handles the on-the-fly html index generation
+ *
+ * Rob McCool
+ * 3/23/93
+ *
+ * Adapted to Apache by rst.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_request.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "util_script.h"
+
+module dir_module;
+
+/****************************************************************
+ *
+ * Handling configuration directives...
+ */
+
+#define FANCY_INDEXING 1 /* Indexing options */
+#define ICONS_ARE_LINKS 2
+#define SCAN_HTML_TITLES 4
+#define SUPPRESS_LAST_MOD 8
+#define SUPPRESS_SIZE 16
+#define SUPPRESS_DESC 32
+
+struct item {
+ char *type;
+ char *apply_to;
+ char *apply_path;
+ char *data;
+};
+
+typedef struct dir_config_struct {
+
+ char *default_icon;
+ char *index_names;
+
+ array_header *icon_list, *alt_list, *desc_list, *ign_list;
+ array_header *hdr_list, *rdme_list, *opts_list;
+
+} dir_config_rec;
+
+char c_by_encoding, c_by_type, c_by_path;
+
+#define BY_ENCODING &c_by_encoding
+#define BY_TYPE &c_by_type
+#define BY_PATH &c_by_path
+
+void push_item(array_header *arr, char *type, char *to, char *path, char *data)
+{
+ struct item *p = (struct item *)push_array(arr);
+
+ if (!to) to = "";
+ if (!path) path = "";
+
+ p->type = type;
+ p->data = data ? pstrdup(arr->pool, data): NULL;
+ p->apply_path = pstrcat(arr->pool, path, "*", NULL);
+
+ if((type == BY_PATH) && (!is_matchexp(to)))
+ p->apply_to = pstrcat (arr->pool, "*", to, NULL);
+ else if (to)
+ p->apply_to = pstrdup (arr->pool, to);
+ else
+ p->apply_to = NULL;
+}
+
+const char *add_alt(cmd_parms *cmd, void *d, char *alt, char *to)
+{
+ if (cmd->info == BY_PATH)
+ if(!strcmp(to,"**DIRECTORY**"))
+ to = "^^DIRECTORY^^";
+
+ push_item(((dir_config_rec *)d)->alt_list, cmd->info, to, cmd->path, alt);
+ return NULL;
+}
+
+const char *add_icon(cmd_parms *cmd, void *d, char *icon, char *to)
+{
+ char *iconbak = pstrdup (cmd->pool, icon);
+
+ if(icon[0] == '(') {
+ char *alt = getword_nc (cmd->pool, &iconbak, ',');
+ iconbak[strlen(iconbak) - 1] = '\0'; /* Lose closing paren */
+ add_alt(cmd, d, &alt[1], to);
+ }
+ if(cmd->info == BY_PATH)
+ if(!strcmp(to,"**DIRECTORY**"))
+ to = "^^DIRECTORY^^";
+
+ push_item(((dir_config_rec *)d)->icon_list, cmd->info, to, cmd->path,
+ iconbak);
+ return NULL;
+}
+
+const char *add_desc(cmd_parms *cmd, void *d, char *desc, char *to)
+{
+ push_item(((dir_config_rec *)d)->desc_list, cmd->info, to, cmd->path,desc);
+ return NULL;
+}
+
+const char *add_ignore(cmd_parms *cmd, void *d, char *ext) {
+ push_item(((dir_config_rec *)d)->ign_list, 0, ext, cmd->path, NULL);
+ return NULL;
+}
+
+const char *add_header(cmd_parms *cmd, void *d, char *name) {
+ push_item(((dir_config_rec *)d)->hdr_list, 0, NULL, cmd->path, name);
+ return NULL;
+}
+
+const char *add_readme(cmd_parms *cmd, void *d, char *name) {
+ push_item(((dir_config_rec *)d)->rdme_list, 0, NULL, cmd->path, name);
+ return NULL;
+}
+
+
+const char *add_opts_int(cmd_parms *cmd, void *d, int opts) {
+ push_item(((dir_config_rec *)d)->opts_list, (char*)opts, NULL,
+ cmd->path, NULL);
+ return NULL;
+}
+
+const char *fancy_indexing (cmd_parms *cmd, void *d, int arg)
+{
+ return add_opts_int (cmd, d, arg? FANCY_INDEXING : 0);
+}
+
+const char *add_opts(cmd_parms *cmd, void *d, const char *optstr) {
+ char *w;
+ int opts = 0;
+
+ while(optstr[0]) {
+ w = getword_conf(cmd->pool, &optstr);
+ if(!strcasecmp(w,"FancyIndexing"))
+ opts |= FANCY_INDEXING;
+ else if(!strcasecmp(w,"IconsAreLinks"))
+ opts |= ICONS_ARE_LINKS;
+ else if(!strcasecmp(w,"ScanHTMLTitles"))
+ opts |= SCAN_HTML_TITLES;
+ else if(!strcasecmp(w,"SuppressLastModified"))
+ opts |= SUPPRESS_LAST_MOD;
+ else if(!strcasecmp(w,"SuppressSize"))
+ opts |= SUPPRESS_SIZE;
+ else if(!strcasecmp(w,"SuppressDescription"))
+ opts |= SUPPRESS_DESC;
+ else if(!strcasecmp(w,"None"))
+ opts = 0;
+ else
+ return "Invalid directory indexing option";
+ }
+ return add_opts_int(cmd, d, opts);
+}
+
+#define DIR_CMD_PERMS OR_INDEXES
+
+command_rec dir_cmds[] = {
+{ "AddIcon", add_icon, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+ "an icon URL followed by one or more filenames" },
+{ "AddIconByType", add_icon, BY_TYPE, DIR_CMD_PERMS, ITERATE2,
+ "an icon URL followed by one or more MIME types" },
+{ "AddIconByEncoding", add_icon, BY_ENCODING, DIR_CMD_PERMS, ITERATE2,
+ "an icon URL followed by one or more content encodings" },
+{ "AddAlt", add_alt, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+ "alternate descriptive text followed by one or more filenames" },
+{ "AddAltByType", add_alt, BY_TYPE, DIR_CMD_PERMS, ITERATE2,
+ "alternate descriptive text followed by one or more MIME types" },
+{ "AddAltByEncoding", add_alt, BY_ENCODING, DIR_CMD_PERMS, ITERATE2,
+ "alternate descriptive text followed by one or more content encodings" },
+{ "IndexOptions", add_opts, NULL, DIR_CMD_PERMS, RAW_ARGS,
+ "one or more index options" },
+{ "IndexIgnore", add_ignore, NULL, DIR_CMD_PERMS, ITERATE,
+ "one or more file extensions" },
+{ "AddDescription", add_desc, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+ "Descriptive text followed by one or more filenames" },
+{ "HeaderName", add_header, NULL, DIR_CMD_PERMS, TAKE1, "a filename" },
+{ "ReadmeName", add_readme, NULL, DIR_CMD_PERMS, TAKE1, "a filename" },
+{ "FancyIndexing", fancy_indexing, NULL, DIR_CMD_PERMS, FLAG, NULL },
+{ "DefaultIcon", set_string_slot,
+ (void*)XtOffsetOf(dir_config_rec, default_icon),
+ DIR_CMD_PERMS, TAKE1, "an icon URL"},
+{ "DirectoryIndex", set_string_slot,
+ (void*)XtOffsetOf(dir_config_rec, index_names),
+ DIR_CMD_PERMS, RAW_ARGS, NULL },
+{ NULL }
+};
+
+void *create_dir_config (pool *p, char *dummy)
+{
+ dir_config_rec *new =
+ (dir_config_rec *) pcalloc (p, sizeof(dir_config_rec));
+
+ new->index_names = NULL;
+ new->icon_list = make_array (p, 4, sizeof (struct item));
+ new->alt_list = make_array (p, 4, sizeof (struct item));
+ new->desc_list = make_array (p, 4, sizeof (struct item));
+ new->ign_list = make_array (p, 4, sizeof (struct item));
+ new->hdr_list = make_array (p, 4, sizeof (struct item));
+ new->rdme_list = make_array (p, 4, sizeof (struct item));
+ new->opts_list = make_array (p, 4, sizeof (struct item));
+
+ return (void *)new;
+}
+
+void *merge_dir_configs (pool *p, void *basev, void *addv)
+{
+ dir_config_rec *new=(dir_config_rec*)pcalloc (p, sizeof(dir_config_rec));
+ dir_config_rec *base = (dir_config_rec *)basev;
+ dir_config_rec *add = (dir_config_rec *)addv;
+
+ new->default_icon = add->default_icon?add->default_icon:base->default_icon;
+ new->index_names = add->index_names? add->index_names: base->index_names;
+
+ new->alt_list = append_arrays (p, add->alt_list, base->alt_list);
+ new->ign_list = append_arrays (p, add->ign_list, base->ign_list);
+ new->hdr_list = append_arrays (p, add->hdr_list, base->hdr_list);
+ new->desc_list = append_arrays (p, add->desc_list, base->desc_list);
+ new->icon_list = append_arrays (p, add->icon_list, base->icon_list);
+ new->rdme_list = append_arrays (p, add->rdme_list, base->rdme_list);
+ new->opts_list = append_arrays (p, add->opts_list, base->opts_list);
+
+ return new;
+}
+
+/****************************************************************
+ *
+ * Looking things up in config entries...
+ */
+
+/* Structure used to hold entries when we're actually building an index */
+
+struct ent {
+ char *name;
+ char *icon;
+ char *alt;
+ char *desc;
+ size_t size;
+ time_t lm;
+ struct ent *next;
+};
+
+char *find_item(request_rec *r, array_header *list, int path_only) {
+ char *content_type = r->content_type;
+ char *content_encoding = r->content_encoding;
+ char *path = r->filename;
+
+ struct item *items = (struct item *)list->elts;
+ int i;
+
+ for (i = 0; i < list->nelts; ++i) {
+ struct item *p = &items[i];
+
+ /* Special cased for ^^DIRECTORY^^ and ^^BLANKICON^^ */
+ if((path[0] == '^') || (!strcmp_match(path,p->apply_path))) {
+ if(!*(p->apply_to))
+ return p->data;
+ else if(p->type == BY_PATH || path[0] == '^') {
+ if(!strcmp_match(path,p->apply_to))
+ return p->data;
+ } else if(!path_only) {
+ if(!content_encoding) {
+ if(p->type == BY_TYPE) {
+ if(content_type && !strcmp_match(content_type,p->apply_to))
+ return p->data;
+ }
+ } else {
+ if(p->type == BY_ENCODING) {
+ if(!strcmp_match(content_encoding,p->apply_to))
+ return p->data;
+ }
+ }
+ }
+ }
+ }
+ return NULL;
+}
+
+#define find_icon(d,p,t) find_item(p,d->icon_list,t)
+#define find_alt(d,p,t) find_item(p,d->alt_list,t)
+#define find_desc(d,p) find_item(p,d->desc_list,0)
+#define find_header(d,p) find_item(p,d->hdr_list,0)
+#define find_readme(d,p) find_item(p,d->rdme_list,0)
+
+char *find_default_icon (dir_config_rec *d, char *bogus_name)
+{
+ request_rec r;
+
+ /* Bleah. I tried to clean up find_item, and it lead to this bit
+ * of ugliness. Note that the fields initialized are precisely
+ * those that find_item looks at...
+ */
+
+ r.filename = bogus_name;
+ r.content_type = r.content_encoding = NULL;
+
+ return find_item (&r, d->icon_list, 1);
+}
+
+int ignore_entry(dir_config_rec *d, char *path) {
+ array_header *list = d->ign_list;
+ struct item *items = (struct item *)list->elts;
+ char *tt;
+ int i;
+
+ if((tt=strrchr(path,'/')) == NULL)
+ tt=path;
+ else {
+ tt++;
+ }
+
+ for (i = 0; i < list->nelts; ++i) {
+ struct item *p = &items[i];
+ char *ap;
+
+ if((ap=strrchr(p->apply_to,'/')) == NULL)
+ ap=p->apply_to;
+ else
+ ap++;
+
+ if(!strcmp_match(path,p->apply_path) && !strcmp_match(tt,ap))
+ return 1;
+ }
+ return 0;
+}
+
+int find_opts(dir_config_rec *d, request_rec *r) {
+ char *path = r->filename;
+ array_header *list = d->opts_list;
+ struct item *items = (struct item *)list->elts;
+ int i;
+
+ for (i = 0; i < list->nelts; ++i) {
+ struct item *p = &items[i];
+
+ if(!strcmp_match(path,p->apply_path))
+ return (int)p->type;
+ }
+ return 0;
+}
+
+/*****************************************************************
+ *
+ * Actually generating output
+ */
+
+
+int insert_readme(char *name, char *readme_fname, int rule, request_rec *r) {
+ char *fn;
+ FILE *f;
+ struct stat finfo;
+ int plaintext=0;
+
+ fn = make_full_path(r->pool, name, readme_fname);
+ fn = pstrcat(r->pool, fn, ".html", NULL);
+ if(stat(fn,&finfo) == -1) {
+ /* A brief fake multiviews search for README.html */
+ fn[strlen(fn)-5] = '\0';
+ if(stat(fn,&finfo) == -1)
+ return 0;
+ plaintext=1;
+ if(rule) rputs("
\n", r);
+ rputs("\n", r);
+ }
+ else if (rule) rputs("
\n", r);
+ if(!(f = pfopen(r->pool,fn,"r")))
+ return 0;
+ if (!plaintext)
+ send_fd(f, r);
+ else
+ {
+ char buf[IOBUFSIZE+1];
+ int i, n, c, ch;
+ while (!feof(f))
+ {
+ do n = fread(buf, sizeof(char), IOBUFSIZE, f);
+ while (n == -1 && ferror(f) && errno == EINTR);
+ if (n == -1 || n == 0) break;
+ buf[n] = '\0';
+ c = 0;
+ while (c < n)
+ {
+ for (i=c; i < n; i++)
+ if (buf[i] == '<' || buf[i] == '>' || buf[i] == '&') break;
+ ch = buf[i];
+ buf[i] = '\0';
+ rputs(&buf[c], r);
+ if (ch == '<') rputs("<", r);
+ else if (ch == '>') rputs(">", r);
+ else if (ch == '&') rputs("&", r);
+ c = i + 1;
+ }
+ }
+ }
+ pfclose(r->pool, f);
+ if(plaintext)
+ rputs("\n", r);
+ return 1;
+}
+
+
+char *find_title(request_rec *r) {
+ char titlebuf[MAX_STRING_LEN], *find = "";
+ FILE *thefile = NULL;
+ int x,y,n,p;
+
+ if (r->content_type && !strcmp(r->content_type,"text/html") && !r->content_encoding) {
+ if(!(thefile = pfopen(r->pool, r->filename,"r")))
+ return NULL;
+ n = fread(titlebuf,sizeof(char),MAX_STRING_LEN - 1,thefile);
+ titlebuf[n] = '\0';
+ for(x=0,p=0;titlebuf[x];x++) {
+ if(toupper(titlebuf[x]) == find[p]) {
+ if(!find[++p]) {
+ if((p = ind(&titlebuf[++x],'<')) != -1)
+ titlebuf[x+p] = '\0';
+ /* Scan for line breaks for Tanmoy's secretary */
+ for(y=x;titlebuf[y];y++)
+ if((titlebuf[y] == CR) || (titlebuf[y] == LF))
+ titlebuf[y] = ' ';
+ pfclose (r->pool, thefile);
+ return pstrdup(r->pool, &titlebuf[x]);
+ }
+ } else p=0;
+ }
+ pfclose(r->pool, thefile);
+ }
+ return NULL;
+}
+
+struct ent *make_dir_entry(char *name, int dir_opts,
+ dir_config_rec *d, request_rec *r)
+{
+ struct ent *p;
+
+ if((name[0] == '.') && (!name[1]))
+ return(NULL);
+
+ if (ignore_entry(d, make_full_path (r->pool, r->filename, name)))
+ return(NULL);
+
+ p=(struct ent *)pcalloc(r->pool, sizeof(struct ent));
+ p->name = pstrdup (r->pool, name);
+ p->size = -1;
+ p->icon = NULL;
+ p->alt = NULL;
+ p->desc = NULL;
+ p->lm = -1;
+
+ if(dir_opts & FANCY_INDEXING) {
+ request_rec *rr = sub_req_lookup_file (name, r);
+
+ if (rr->finfo.st_mode != 0) {
+ p->lm = rr->finfo.st_mtime;
+ if(S_ISDIR(rr->finfo.st_mode)) {
+ if(!(p->icon = find_icon(d,rr,1)))
+ p->icon = find_default_icon(d,"^^DIRECTORY^^");
+ if(!(p->alt = find_alt(d,rr,1)))
+ p->alt = "DIR";
+ p->size = -1;
+ p->name = pstrcat (r->pool, name, "/", NULL);
+ }
+ else {
+ p->icon = find_icon(d, rr, 0);
+ p->alt = find_alt(d, rr, 0);
+ p->size = rr->finfo.st_size;
+ }
+ }
+
+ p->desc = find_desc(d, rr);
+
+ if((!p->desc) && (dir_opts & SCAN_HTML_TITLES))
+ p->desc = pstrdup (r->pool, find_title(rr));
+
+ destroy_sub_req (rr);
+ }
+ return(p);
+}
+
+char *terminate_description(dir_config_rec *d, char *desc, int dir_opts) {
+ int maxsize = 23;
+ register int x;
+
+ if(dir_opts & SUPPRESS_LAST_MOD) maxsize += 17;
+ if(dir_opts & SUPPRESS_SIZE) maxsize += 7;
+
+ for(x=0;desc[x] && maxsize;x++) {
+ if(desc[x] == '<') {
+ while(desc[x] != '>') {
+ if(!desc[x]) {
+ maxsize = 0;
+ break;
+ }
+ ++x;
+ }
+ }
+ else --maxsize;
+ }
+ if(!maxsize) {
+ desc[x-1] = '>'; /* Grump. */
+ desc[x] = '\0'; /* Double Grump! */
+ }
+ return desc;
+}
+
+void output_directories(struct ent **ar, int n,
+ dir_config_rec *d, request_rec *r, int dir_opts)
+{
+ int x, len;
+ char *name = r->uri;
+ char *tp;
+ pool *scratch = make_sub_pool (r->pool);
+
+ if(name[0] == '\0') name = "/";
+
+ if(dir_opts & FANCY_INDEXING) {
+ rputs("<PRE>", r);
+ if((tp = find_default_icon(d,"^^BLANKICON^^")))
+ rvputs(r, "<IMG SRC=\"", escape_html(scratch, tp),
+ "\" ALT=\" \"> ", NULL);
+ rputs("Name ", r);
+ if(!(dir_opts & SUPPRESS_LAST_MOD))
+ rputs("Last modified ", r);
+ if(!(dir_opts & SUPPRESS_SIZE))
+ rputs("Size ", r);
+ if(!(dir_opts & SUPPRESS_DESC))
+ rputs("Description", r);
+ rputs("\n<HR>\n", r);
+ }
+ else {
+ rputs("<UL>", r);
+ }
+
+ for(x=0;x<n;x++) {
+ char *anchor = NULL, *t = NULL, *t2 = NULL;
+
+ clear_pool (scratch);
+
+ if((!strcmp(ar[x]->name,"../")) || (!strcmp(ar[x]->name,".."))) {
+ char *t = make_full_path (scratch, name, "../");
+ getparents(t);
+ if(t[0] == '\0') t = "/";
+ anchor = pstrcat (scratch, "<A HREF=\"",
+ escape_html(scratch, os_escape_path(scratch, t, 0)),
+ "\">", NULL);
+ t2 = "Parent Directory</A> ";
+ }
+ else {
+ t = ar[x]->name;
+ len = strlen(t);
+ if(len > 23) {
+ t2 = pstrdup(scratch, t);
+ t2[21] = '.';
+ t2[22] = '.';
+ t2[23] = '\0';
+ t2 = escape_html(scratch, t2);
+ t2 = pstrcat(scratch, t2, "</A>", NULL);
+ } else
+ {
+ char buff[24]=" ";
+ t2 = escape_html(scratch, t);
+ buff[23-len] = '\0';
+ t2 = pstrcat(scratch, t2, "</A>", buff, NULL);
+ }
+ anchor = pstrcat (scratch, "<A HREF=\"",
+ escape_html(scratch, os_escape_path(scratch, t, 0)),
+ "\">", NULL);
+ }
+
+ if(dir_opts & FANCY_INDEXING) {
+ if(dir_opts & ICONS_ARE_LINKS)
+ rputs(anchor, r);
+ if((ar[x]->icon) || d->default_icon) {
+ rvputs(r, "<IMG SRC=\"",
+ escape_html(scratch, ar[x]->icon ?
+ ar[x]->icon : d->default_icon),
+ "\" ALT=\"[", (ar[x]->alt ? ar[x]->alt : " "),
+ "]\">", NULL);
+ }
+ if(dir_opts & ICONS_ARE_LINKS)
+ rputs("</A>", r);
+
+ rvputs(r," ", anchor, t2, NULL);
+ if(!(dir_opts & SUPPRESS_LAST_MOD)) {
+ if(ar[x]->lm != -1) {
+ char time[MAX_STRING_LEN];
+ struct tm *ts = localtime(&ar[x]->lm);
+ strftime(time,MAX_STRING_LEN,"%d-%b-%y %H:%M ",ts);
+ rputs(time, r);
+ }
+ else {
+ rputs(" ", r);
+ }
+ }
+ if(!(dir_opts & SUPPRESS_SIZE)) {
+ send_size(ar[x]->size,r);
+ rputs(" ", r);
+ }
+ if(!(dir_opts & SUPPRESS_DESC)) {
+ if(ar[x]->desc) {
+ rputs(terminate_description(d, ar[x]->desc, dir_opts), r);
+ }
+ }
+ }
+ else
+ rvputs(r, "<LI> ", anchor," ", t2, NULL);
+ rputc('\n', r);
+ }
+ if(dir_opts & FANCY_INDEXING) {
+ rputs("</PRE>", r);
+ }
+ else {
+ rputs("</UL>", r);
+ }
+}
+
+
+int dsortf(struct ent **s1,struct ent **s2)
+{
+ return(strcmp((*s1)->name,(*s2)->name));
+}
+
+
+int index_directory(request_rec *r, dir_config_rec *dir_conf)
+{
+ char *title_name = escape_html(r->pool, r->uri);
+ char *title_endp;
+ char *name = r->filename;
+
+ DIR *d;
+ struct DIR_TYPE *dstruct;
+ int num_ent=0,x;
+ struct ent *head,*p;
+ struct ent **ar = NULL;
+ char *tmp;
+ int dir_opts = find_opts(dir_conf, r);
+
+ if(!(d=opendir(name))) {
+ log_reason ("Can't open directory for index", r->filename, r);
+ return HTTP_FORBIDDEN;
+ }
+
+ r->content_type = "text/html";
+
+ send_http_header(r);
+
+ if (r->header_only) {
+ closedir (d);
+ return 0;
+ }
+ hard_timeout("send directory", r);
+
+ /* Spew HTML preamble */
+
+ title_endp = title_name + strlen(title_name) - 1;
+
+ while (title_endp > title_name && *title_endp == '/')
+ *title_endp-- = '\0';
+
+ rvputs
+ (
+ r,
+ "<HTML><HEAD>\n<TITLE>Index of ",
+ title_name,
+ "\n\n",
+ NULL
+ );
+
+ if((!(tmp = find_header(dir_conf,r))) || (!(insert_readme(name,tmp,0,r))))
+ rvputs(r, "Index of ", title_name, "
\n", NULL);
+
+ /*
+ * Since we don't know how many dir. entries there are, put them into a
+ * linked list and then arrayificate them so qsort can use them.
+ */
+ head=NULL;
+ while((dstruct=readdir(d))) {
+ if((p = make_dir_entry(dstruct->d_name, dir_opts, dir_conf, r))) {
+ p->next=head;
+ head=p;
+ num_ent++;
+ }
+ }
+ if (num_ent > 0) {
+ ar=(struct ent **) palloc(r->pool, num_ent*sizeof(struct ent *));
+ p=head;
+ x=0;
+ while(p) {
+ ar[x++]=p;
+ p = p->next;
+ }
+
+ qsort((void *)ar,num_ent,sizeof(struct ent *),
+#ifdef ULTRIX_BRAIN_DEATH
+ (int (*))dsortf);
+#else
+ (int (*)(const void *,const void *))dsortf);
+#endif
+ }
+ output_directories(ar, num_ent, dir_conf, r, dir_opts);
+ closedir(d);
+
+ if (dir_opts & FANCY_INDEXING)
+ if((tmp = find_readme(dir_conf, r)))
+ insert_readme(name,tmp,1,r);
+ else {
+ rputs("", r);
+ }
+
+ rputs ("