snapshot of project "lynx", label v2_8_8dev_6c

1 files changed, 0 insertions, 481 deletions

diff --git a/src/LYShowInfo.c b/src/LYShowInfo.c
deleted file mode 100644
index 6e6f916d..00000000
--- a/src/LYShowInfo.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/* $LynxId: LYShowInfo.c,v 1.69 2009/01/19 23:42:23 tom Exp $ */
-#include <HTUtils.h>
-#include <HTFile.h>
-#include <HTParse.h>
-#include <HTAlert.h>
-#include <HTTP.h>
-#include <LYCurses.h>
-#include <LYUtils.h>
-#include <LYStructs.h>
-#include <LYGlobalDefs.h>
-#include <LYShowInfo.h>
-#include <LYCharUtils.h>
-#include <GridText.h>
-#include <LYReadCFG.h>
-#include <LYCharSets.h>
-#include <LYStrings.h>
-
-#include <LYLeaks.h>
-
-#ifdef DIRED_SUPPORT
-#include <HTAAProt.h>
-#include <time.h>
-#include <LYLocal.h>
-#endif /* DIRED_SUPPORT */
-
-#define ADVANCED_INFO 1		/* to get more info in advanced mode */
-
-#define BEGIN_DL(text) fprintf(fp0, "<h2>%s</h2>\n<dl compact>", LYEntifyTitle(&buffer, text))
-#define END_DL()       fprintf(fp0, "\n</dl>\n")
-
-#define ADD_SS(label,value)       dt_String(fp0, label, value)
-#define ADD_NN(label,value,units) dt_Number(fp0, label, value, units)
-
-static int label_columns;
-
-/*
- * LYNX_VERSION and LYNX_DATE are automatically generated by PRCS, the tool
- * which we use to archive versions of Lynx.  We use a convention for naming
- * the successive versions:
- *	{release}{status}{patch}
- * where
- *	{release} is the release that we are working on, e.g., 2.8.4
- *	{status} is one of "dev", "pre" or "rel", and
- *	{patch} is a number assigned by PRCS.
- */
-BOOL LYVersionIsRelease(void)
-{
-    return (BOOL) (strstr(LYNX_VERSION, "rel") != 0);
-}
-
-const char *LYVersionStatus(void)
-{
-    if (LYVersionIsRelease())
-	return REL_VERSION;
-    else if (strstr(LYNX_VERSION, "pre") != 0)
-	return PRE_VERSION;
-    return DEV_VERSION;
-}
-
-const char *LYVersionDate(void)
-{
-    static char temp[LYNX_DATE_LEN + 1];
-
-    LYstrncpy(temp, &LYNX_DATE[LYNX_DATE_OFF], LYNX_DATE_LEN);
-    return temp;
-}
-
-static void dt_String(FILE *fp,
-		      const char *label,
-		      const char *value)
-{
-    int have;
-    int need;
-    char *the_label = 0;
-    char *the_value = 0;
-
-    StrAllocCopy(the_label, label);
-    StrAllocCopy(the_value, value);
-
-    have = (int) strlen(the_label);
-    need = LYstrExtent(the_label, have, label_columns);
-
-    LYEntify(&the_label, TRUE);
-    LYEntify(&the_value, TRUE);
-
-    fprintf(fp, "<dt>");
-    while (need++ < label_columns)
-	fprintf(fp, "&nbsp;");
-    fprintf(fp, "<em>%s</em> %s\n", the_label, the_value);
-
-    FREE(the_label);
-    FREE(the_value);
-}
-
-static void dt_Number(FILE *fp0,
-		      const char *label,
-		      long number,
-		      const char *units)
-{
-    char *value = NULL;
-    char *buffer = NULL;
-
-    HTSprintf(&value, "%ld %s", number, LYEntifyTitle(&buffer, units));
-    ADD_SS(label, value);
-    FREE(value);
-    FREE(buffer);
-}
-
-/*
- * LYShowInfo prints a page of info about the current file and the link that
- * the cursor is on.
- */
-int LYShowInfo(DocInfo *doc,
-	       DocInfo *newdoc,
-	       char *owner_address)
-{
-    static char tempfile[LY_MAXPATH] = "\0";
-
-    int url_type;
-    FILE *fp0;
-    char *Title = NULL;
-    const char *cp;
-    char *temp = 0;
-    char *buffer = 0;
-
-#ifdef ADVANCED_INFO
-    BOOLEAN LYInfoAdvanced = (BOOL) (user_mode == ADVANCED_MODE);
-#endif
-#ifdef DIRED_SUPPORT
-    struct stat dir_info;
-    const char *name;
-#endif /* DIRED_SUPPORT */
-
-    if (LYReuseTempfiles) {
-	fp0 = LYOpenTempRewrite(tempfile, HTML_SUFFIX, "w");
-    } else {
-	LYRemoveTemp(tempfile);
-	fp0 = LYOpenTemp(tempfile, HTML_SUFFIX, "w");
-    }
-    if (fp0 == NULL) {
-	HTAlert(CANNOT_OPEN_TEMP);
-	return (-1);
-    }
-
-    /*
-     * Point the address pointer at this Url
-     */
-    LYLocalFileToURL(&newdoc->address, tempfile);
-
-    if (nlinks > 0 && links[doc->link].lname != NULL &&
-	(url_type = is_url(links[doc->link].lname)) != 0 &&
-	(url_type == LYNXEXEC_URL_TYPE ||
-	 url_type == LYNXPROG_URL_TYPE)) {
-	char *last_slash = strrchr(links[doc->link].lname, '/');
-	int next_to_last = (int) strlen(links[doc->link].lname) - 1;
-
-	if ((last_slash - links[doc->link].lname) == next_to_last) {
-	    links[doc->link].lname[next_to_last] = '\0';
-	}
-    }
-
-    label_columns = 9;
-
-    WriteInternalTitle(fp0, SHOWINFO_TITLE);
-
-    fprintf(fp0, "<h1>%s %s (%s) (<a href=\"%s\">%s</a>)",
-	    LYNX_NAME, LYNX_VERSION,
-	    LYVersionDate(),
-	    (LYVersionIsRelease()? LYNX_WWW_HOME : LYNX_WWW_DIST),
-	    LYVersionStatus());
-
-    fprintf(fp0, "</h1>\n");	/* don't forget to close <h1> */
-
-#ifdef DIRED_SUPPORT
-    if (lynx_edit_mode && nlinks > 0) {
-
-	BEGIN_DL(gettext("Directory that you are currently viewing"));
-
-	temp = HTfullURL_toFile(doc->address);
-	ADD_SS(gettext("Name:"), temp);
-	FREE(temp);
-
-	ADD_SS(gettext("URL:"), doc->address);
-
-	END_DL();
-
-	temp = HTfullURL_toFile(links[doc->link].lname);
-
-	if (lstat(temp, &dir_info) == -1) {
-	    CTRACE((tfp, "lstat(%s) failed, errno=%d\n", temp, errno));
-	    HTAlert(CURRENT_LINK_STATUS_FAILED);
-	} else {
-	    char modes[80];
-
-	    label_columns = 16;
-	    if (S_ISDIR(dir_info.st_mode)) {
-		BEGIN_DL(gettext("Directory that you have currently selected"));
-	    } else if (S_ISREG(dir_info.st_mode)) {
-		BEGIN_DL(gettext("File that you have currently selected"));
-#ifdef S_IFLNK
-	    } else if (S_ISLNK(dir_info.st_mode)) {
-		BEGIN_DL(gettext("Symbolic link that you have currently selected"));
-#endif
-	    } else {
-		BEGIN_DL(gettext("Item that you have currently selected"));
-	    }
-	    ADD_SS(gettext("Full name:"), temp);
-#ifdef S_IFLNK
-	    if (S_ISLNK(dir_info.st_mode)) {
-		char buf[MAX_LINE];
-		int buf_size;
-
-		if ((buf_size = readlink(temp, buf, sizeof(buf) - 1)) != -1) {
-		    buf[buf_size] = '\0';
-		} else {
-		    sprintf(buf, "%.*s", (int) sizeof(buf) - 1,
-			    gettext("Unable to follow link"));
-		}
-		ADD_SS(gettext("Points to file:"), buf);
-	    }
-#endif
-	    name = HTAA_UidToName((int) dir_info.st_uid);
-	    if (*name)
-		ADD_SS(gettext("Name of owner:"), name);
-	    name = HTAA_GidToName((int) dir_info.st_gid);
-	    if (*name)
-		ADD_SS(gettext("Group name:"), name);
-	    if (S_ISREG(dir_info.st_mode)) {
-		ADD_NN(gettext("File size:"),
-		       (long) dir_info.st_size,
-		       gettext("(bytes)"));
-	    }
-	    /*
-	     * Include date and time information.
-	     */
-	    ADD_SS(gettext("Creation date:"),
-		   ctime(&dir_info.st_ctime));
-
-	    ADD_SS(gettext("Last modified:"),
-		   ctime(&dir_info.st_mtime));
-
-	    ADD_SS(gettext("Last accessed:"),
-		   ctime(&dir_info.st_atime));
-
-	    END_DL();
-
-	    label_columns = 9;
-	    BEGIN_DL(gettext("Access Permissions"));
-	    modes[0] = '\0';
-	    modes[1] = '\0';	/* In case there are no permissions */
-	    modes[2] = '\0';
-	    if ((dir_info.st_mode & S_IRUSR))
-		strcat(modes, ", read");
-	    if ((dir_info.st_mode & S_IWUSR))
-		strcat(modes, ", write");
-	    if ((dir_info.st_mode & S_IXUSR)) {
-		if (S_ISDIR(dir_info.st_mode))
-		    strcat(modes, ", search");
-		else {
-		    strcat(modes, ", execute");
-		    if ((dir_info.st_mode & S_ISUID))
-			strcat(modes, ", setuid");
-		}
-	    }
-	    ADD_SS(gettext("Owner:"), &modes[2]);
-
-	    modes[0] = '\0';
-	    modes[1] = '\0';	/* In case there are no permissions */
-	    modes[2] = '\0';
-	    if ((dir_info.st_mode & S_IRGRP))
-		strcat(modes, ", read");
-	    if ((dir_info.st_mode & S_IWGRP))
-		strcat(modes, ", write");
-	    if ((dir_info.st_mode & S_IXGRP)) {
-		if (S_ISDIR(dir_info.st_mode))
-		    strcat(modes, ", search");
-		else {
-		    strcat(modes, ", execute");
-		    if ((dir_info.st_mode & S_ISGID))
-			strcat(modes, ", setgid");
-		}
-	    }
-	    ADD_SS(gettext("Group:"), &modes[2]);
-
-	    modes[0] = '\0';
-	    modes[1] = '\0';	/* In case there are no permissions */
-	    modes[2] = '\0';
-	    if ((dir_info.st_mode & S_IROTH))
-		strcat(modes, ", read");
-	    if ((dir_info.st_mode & S_IWOTH))
-		strcat(modes, ", write");
-	    if ((dir_info.st_mode & S_IXOTH)) {
-		if (S_ISDIR(dir_info.st_mode))
-		    strcat(modes, ", search");
-		else {
-		    strcat(modes, ", execute");
-#ifdef S_ISVTX
-		    if ((dir_info.st_mode & S_ISVTX))
-			strcat(modes, ", sticky");
-#endif
-		}
-	    }
-	    ADD_SS(gettext("World:"), &modes[2]);
-	    END_DL();
-	}
-	FREE(temp);
-    } else {
-#endif /* DIRED_SUPPORT */
-
-	BEGIN_DL(gettext("File that you are currently viewing"));
-
-	LYformTitle(&Title, doc->title);
-	HTSprintf(&temp, "%s%s",
-		  LYEntifyTitle(&buffer, Title),
-		  ((doc->isHEAD &&
-		    !strstr(Title, " (HEAD)") &&
-		    !strstr(Title, " - HEAD")) ? " (HEAD)" : ""));
-	ADD_SS(gettext("Linkname:"), temp);
-	FREE(temp);
-
-	ADD_SS("URL:", doc->address);
-
-	if (HTLoadedDocumentCharset()) {
-	    ADD_SS(gettext("Charset:"),
-		   HTLoadedDocumentCharset());
-	} else {
-	    LYUCcharset *p_in = HTAnchor_getUCInfoStage(HTMainAnchor,
-							UCT_STAGE_PARSER);
-
-	    if (!p_in || isEmpty(p_in->MIMEname) ||
-		HTAnchor_getUCLYhndl(HTMainAnchor, UCT_STAGE_PARSER) < 0) {
-		p_in = HTAnchor_getUCInfoStage(HTMainAnchor, UCT_STAGE_MIME);
-	    }
-	    if (p_in && non_empty(p_in->MIMEname) &&
-		HTAnchor_getUCLYhndl(HTMainAnchor, UCT_STAGE_MIME) >= 0) {
-		HTSprintf(&temp, "%s %s",
-			  LYEntifyTitle(&buffer, p_in->MIMEname),
-			  gettext("(assumed)"));
-		ADD_SS(gettext("Charset:"), p_in->MIMEname);
-		FREE(temp);
-	    }
-	}
-
-	if ((cp = HText_getServer()) != NULL && *cp != '\0')
-	    ADD_SS(gettext("Server:"), cp);
-
-	if ((cp = HText_getDate()) != NULL && *cp != '\0')
-	    ADD_SS(gettext("Date:"), cp);
-
-	if ((cp = HText_getLastModified()) != NULL && *cp != '\0')
-	    ADD_SS(gettext("Last Mod:"), cp);
-
-#ifdef ADVANCED_INFO
-	if (LYInfoAdvanced) {
-	    if (HTMainAnchor && HTMainAnchor->expires) {
-		ADD_SS(gettext("Expires:"), HTMainAnchor->expires);
-	    }
-	    if (HTMainAnchor && HTMainAnchor->cache_control) {
-		ADD_SS(gettext("Cache-Control:"), HTMainAnchor->cache_control);
-	    }
-	    if (HTMainAnchor && HTMainAnchor->content_length > 0) {
-		ADD_NN(gettext("Content-Length:"),
-		       HTMainAnchor->content_length,
-		       gettext("bytes"));
-	    } else {
-		ADD_NN(gettext("Length:"),
-		       HText_getNumOfBytes(),
-		       gettext("bytes"));
-	    }
-	    if (HTMainAnchor && HTMainAnchor->content_language) {
-		ADD_SS(gettext("Language:"), HTMainAnchor->content_language);
-	    }
-	}
-#endif /* ADVANCED_INFO */
-
-	if (doc->post_data) {
-	    fprintf(fp0, "<dt><em>%s</em> <xmp>%.*s</xmp>\n",
-		    LYEntifyTitle(&buffer, gettext("Post Data:")),
-		    BStrLen(doc->post_data),
-		    BStrData(doc->post_data));
-	    ADD_SS(gettext("Post Content Type:"), doc->post_content_type);
-	}
-
-	ADD_SS(gettext("Owner(s):"),
-	       (owner_address
-		? owner_address
-		: NO_NOTHING));
-
-	ADD_NN(gettext("size:"),
-	       HText_getNumOfLines(),
-	       gettext("lines"));
-
-	StrAllocCopy(temp,
-		     ((lynx_mode == FORMS_LYNX_MODE)
-		      ? gettext("forms mode")
-		      : (HTisDocumentSource()
-			 ? gettext("source")
-			 : gettext("normal"))));
-	if (doc->safe)
-	    StrAllocCat(temp, gettext(", safe"));
-	if (doc->internal_link)
-	    StrAllocCat(temp, gettext(", via internal link"));
-
-#ifdef ADVANCED_INFO
-	if (LYInfoAdvanced) {
-	    if (HText_hasNoCacheSet(HTMainText))
-		StrAllocCat(temp, gettext(", no-cache"));
-	    if (HTAnchor_isISMAPScript((HTAnchor *) HTMainAnchor))
-		StrAllocCat(temp, gettext(", ISMAP script"));
-	    if (doc->bookmark)
-		StrAllocCat(temp, gettext(", bookmark file"));
-	}
-#endif /* ADVANCED_INFO */
-
-	ADD_SS(gettext("mode:"), temp);
-	FREE(temp);
-
-	END_DL();
-
-	if (nlinks > 0) {
-	    BEGIN_DL(gettext("Link that you currently have selected"));
-	    ADD_SS(gettext("Linkname:"),
-		   LYGetHiliteStr(doc->link, 0));
-	    if (lynx_mode == FORMS_LYNX_MODE &&
-		links[doc->link].type == WWW_FORM_LINK_TYPE) {
-		if (links[doc->link].l_form->submit_method) {
-		    int method = links[doc->link].l_form->submit_method;
-		    char *enctype = links[doc->link].l_form->submit_enctype;
-
-		    ADD_SS(gettext("Method:"),
-			   ((method == URL_POST_METHOD) ? "POST" :
-			    ((method == URL_MAIL_METHOD) ? "(email)" :
-			     "GET")));
-		    ADD_SS(gettext("Enctype:"),
-			   (non_empty(enctype)
-			    ? enctype
-			    : "application/x-www-form-urlencoded"));
-		}
-		if (links[doc->link].l_form->submit_action) {
-		    ADD_SS(gettext("Action:"),
-			   links[doc->link].l_form->submit_action);
-		}
-		if (!(links[doc->link].l_form->submit_method &&
-		      links[doc->link].l_form->submit_action)) {
-		    fprintf(fp0, "<dt>&nbsp;%s\n",
-			    LYEntifyTitle(&buffer, gettext("(Form field)")));
-		}
-	    } else {
-		ADD_SS("URL:",
-		       NonNull(links[doc->link].lname));
-	    }
-	    END_DL();
-
-	} else {
-	    fprintf(fp0, "<h2>%s</h2>",
-		    LYEntifyTitle(&buffer,
-				  gettext("No Links on the current page")));
-	}
-
-#ifdef EXP_HTTP_HEADERS
-	if ((cp = HText_getHttpHeaders()) != 0) {
-	    fprintf(fp0, "<h2>%s</h2>",
-		    LYEntifyTitle(&buffer, gettext("Server Headers:")));
-	    fprintf(fp0, "<pre>%s</pre>",
-		    LYEntifyTitle(&buffer, cp));
-	}
-#endif
-
-#ifdef DIRED_SUPPORT
-    }
-#endif /* DIRED_SUPPORT */
-    EndInternalPage(fp0);
-
-    LYrefresh();
-
-    LYCloseTemp(tempfile);
-    FREE(Title);
-    FREE(buffer);
-
-    return (0);
-}