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Finished regular expressions

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SVN revision: 1108
This commit is contained in:
ritt
2004-10-14 21:27:29 +00:00
parent c6c813aff1
commit 666c7f434b
1 changed files with 72 additions and 66 deletions
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src/elogd.c
+72 -66
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@@ -6,6 +6,9 @@
Contents: Web server program for Electronic Logbook ELOG
$Log$
Revision 1.497 2004/10/14 21:27:29 midas
Finished regular expressions
Revision 1.496 2004/10/14 19:40:40 midas
Fixed 'append on edit' with uploads
@@ -8617,7 +8620,8 @@ void show_find_form(LOGBOOK * lbs)
rsprintf("</td></tr>\n");
rsprintf("<tr><td class=\"form2\"><b>%s:</b><br>", loc("Filters"));
rsprintf("<tr><td class=\"form2\"><b>%s:</b>", loc("Filters"));
rsprintf("&nbsp;&nbsp;<span class=\"selcomment\">(%s)</span><br>", loc("Text fields may contain regular expressions"));
/* table for two-column items */
rsprintf("<table width=\"100%%\" cellspacing=0>\n");
@@ -8669,7 +8673,6 @@ void show_find_form(LOGBOOK * lbs)
} else {
rsprintf("<input type=\"text\" size=\"30\" maxlength=\"80\" name=\"%s\">\n", attr_list[i]);
rsprintf("<i>%s</i>\n", loc("(case insensitive substring)"));
}
} else {
@@ -8715,11 +8718,12 @@ void show_find_form(LOGBOOK * lbs)
rsprintf("<tr><td class=\"attribname\">%s:</td>", loc("Text"));
rsprintf
("<td class=\"attribvalue\"><input type=\"text\" size=\"30\" maxlength=\"80\" name=\"subtext\">\n");
rsprintf("<i>%s</i></td></tr>\n", loc("(case insensitive substring)"));
rsprintf("<tr><td><td class=\"attribvalue\">\n");
rsprintf("<input type=checkbox id=\"sall\" name=\"sall\" value=1>\n");
rsprintf("<label for=\"sall\">%s</label>\n", loc("Search text also in attributes"));
rsprintf("<input type=checkbox checked id=\"sall\" name=\"icase\" value=1>\n");
rsprintf("<label for=\"icase\">%s</label>\n", loc("Ignore case"));
rsprintf("</td></tr></table></td></tr></table>\n");
show_bottom_text(lbs);
@@ -14213,7 +14217,7 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
n_display, reverse, n_attr_disp, total_n_msg, n_msg, search_all, message_id,
n_page, i_start, i_stop, in_reply_to_id;
char date[80], attrib[MAX_N_ATTR][NAME_LENGTH], disp_attr[MAX_N_ATTR + 4][NAME_LENGTH],
*list, *text, *text1, *text2, in_reply_to[80], reply_to[MAX_REPLY_TO * 10],
*list, *text, *text1, in_reply_to[80], reply_to[MAX_REPLY_TO * 10],
attachment[MAX_ATTACHMENTS][MAX_PATH_LENGTH], encoding[80], locked_by[256],
str[NAME_LENGTH], ref[256], img[80], comment[NAME_LENGTH], mode[80], mid[80],
menu_str[1000], menu_item[MAX_N_LIST][NAME_LENGTH], param[NAME_LENGTH], format[80];
@@ -14223,13 +14227,7 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
struct tm tms, *ptms;
MSG_LIST *msg_list;
LOGBOOK *lbs_cur;
/*
struct re_pattern_buffer re_buf;
struct re_registers re_regs;
char fastmap[(1 << 8)];
*/
regex_t re_buf;
regex_t re_buf[MAX_N_ATTR+1];
regmatch_t pmatch[10];
/* redirect if enpty parameters */
@@ -14577,15 +14575,39 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
text = xmalloc(TEXT_SIZE);
text1 = xmalloc(TEXT_SIZE);
text2 = xmalloc(TEXT_SIZE);
/* prepare for regex search */
memset(&re_buf, 0, sizeof(re_buf));
memset(re_buf, 0, sizeof(re_buf));
/* compile regex for subtext */
if (*getparam("subtext")) {
strcpy(str, getparam("subtext"));
flags = REG_EXTENDED;
if (isparam("icase"))
flags |= REG_ICASE;
regcomp(re_buf, str, flags);
}
/* compile regex for attributes */
for (i = 0; i < lbs->n_attr; i++) {
if (*getparam(attr_list[i])) {
strcpy(str, getparam(attr_list[i]));
/* if value starts with '$', substitute it */
if (str[0] == '$') {
j = build_subst_list(lbs,
(char (*)[NAME_LENGTH]) slist,
(char (*)[NAME_LENGTH]) svalue, attrib, TRUE);
add_subst_time(lbs, (char (*)[NAME_LENGTH]) slist,
(char (*)[NAME_LENGTH]) svalue, "entry time", date, &j);
strsubst(str, (char (*)[NAME_LENGTH]) slist, (char (*)[NAME_LENGTH]) svalue, j);
setparam(attr_list[i], str);
}
flags = isparam("icase") ? REG_ICASE : REG_EXTENDED;
regcomp(&re_buf, str, flags);
regcomp(re_buf+i+1, str, flags);
}
}
/* do filtering */
@@ -14655,7 +14677,8 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
text1[j] = toupper(attrib[i][j]);
text1[j] = 0;
if (strstr(text1, str) == NULL)
status = regexec(re_buf+1+i, attrib[i], 10, pmatch, 0);
if (status == REG_NOMATCH)
break;
}
}
@@ -14686,34 +14709,14 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
}
if (*getparam("subtext")) {
strcpy(str, getparam("subtext"));
/*
status = re_search(&re_buf, text, strlen(text), 0, strlen(text), &re_regs);
*/
status = regexec(&re_buf, text, 10, pmatch, 0);
if (status == REG_NOMATCH) {
msg_list[index].lbs = NULL;
continue;
}
/* old search
for (i = 0; i < (int) strlen(str); i++)
str[i] = toupper(str[i]);
str[i] = 0;
for (i = 0; i < (int) strlen(text); i++)
text1[i] = toupper(text[i]);
text1[i] = 0;
if (atoi(getparam("sall")) && strstr(text1, str) == NULL) {
status = regexec(re_buf, text, 10, pmatch, 0);
if (atoi(getparam("sall")) && status == REG_NOMATCH) {
// search text in attributes
for (i = 0; i < lbs->n_attr; i++) {
for (j = 0; j < (int) strlen(attrib[i]); j++)
text1[j] = toupper(attrib[i][j]);
text1[j] = 0;
if (strstr(text1, str) != NULL)
status = regexec(re_buf, attrib[i], 10, pmatch, 0);
if (status != REG_NOMATCH)
break;
}
@@ -14721,11 +14724,10 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
msg_list[index].lbs = NULL;
continue;
}
} else if (strstr(text1, str) == NULL) {
} else if (status == REG_NOMATCH) {
msg_list[index].lbs = NULL;
continue;
}
old search */
}
/* in threaded mode, find message head */
@@ -14794,8 +14796,6 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
reverse = 0;
}
regfree(&re_buf);
/*---- remove duplicate messages ----*/
for (i = 0; i < n_msg; i++)
@@ -14882,6 +14882,7 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
} else
rsprintf("\r\n");
}
} else if (xml) {
/* no menus and tables */
@@ -15362,6 +15363,7 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
/*---- add highlighting for searched subtext ----*/
if (*getparam("subtext")) {
/*
strcpy(str, getparam("subtext"));
for (i = 0; i < (int) strlen(str); i++)
str[i] = toupper(str[i]);
@@ -15369,20 +15371,19 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
for (i = 0; i < (int) strlen(text); i++)
text1[i] = toupper(text[i]);
text1[i] = 0;
*/
text2[0] = 0;
text1[0] = 0;
pt = text; /* original text */
pt1 = text1; /* upper-case text */
pt2 = text2; /* text with inserted coloring */
pt1 = text1; /* text with inserted coloring */
do {
p = strstr(pt1, str);
size = (int) (p - pt1);
if (p != NULL) {
pt1 = p + strlen(str);
status = regexec(re_buf, pt, 10, pmatch, 0);
if (status != REG_NOMATCH) {
size = pmatch[0].rm_so;
/* copy first part original text */
memcpy(pt2, pt, size);
pt2 += size;
memcpy(pt1, pt, size);
pt1 += size;
pt += size;
/* add coloring 1st part */
@@ -15392,29 +15393,30 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
if (strieq(encoding, "plain")
|| !strieq(mode, "Full"))
strcpy(pt2, "\001B\004style=\003color:black;background-color:#ffff66\003\002");
strcpy(pt1, "\001B\004style=\003color:black;background-color:#ffff66\003\002");
else
strcpy(pt2, "<B style=\"color:black;background-color:#ffff66\">");
strcpy(pt1, "<B style=\"color:black;background-color:#ffff66\">");
pt2 += strlen(pt2);
pt1 += strlen(pt1);
/* copy origial search text */
memcpy(pt2, pt, strlen(str));
pt2 += strlen(str);
pt += strlen(str);
size = pmatch[0].rm_eo-pmatch[0].rm_so;
memcpy(pt1, pt, size);
pt1 += size;
pt += size;
/* add coloring 2nd part */
if (strieq(encoding, "plain")
|| !strieq(mode, "Full"))
strcpy(pt2, "\001/B\002");
strcpy(pt1, "\001/B\002");
else
strcpy(pt2, "</B>");
pt2 += strlen(pt2);
strcpy(pt1, "</B>");
pt1 += strlen(pt1);
}
} while (p != NULL);
} while (status != REG_NOMATCH);
strcpy(pt2, pt);
strcpy(text, text2);
strcpy(pt1, pt);
strcpy(text, text1);
}
/*---- display line ----*/
@@ -15476,6 +15478,11 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
rsputs("</ELOG_LIST>\n");
}
regfree(re_buf);
for (i = 0; i < lbs->n_attr; i++)
regfree(re_buf+1+i);
xfree(slist);
xfree(svalue);
xfree(gattr);
@@ -15483,7 +15490,6 @@ void show_elog_list(LOGBOOK * lbs, INT past_n, INT last_n, INT page_n, char *inf
xfree(msg_list);
xfree(text);
xfree(text1);
xfree(text2);
}
/*------------------------------------------------------------------*/