dbda8d6ce9 2007-07-21 drh: /* dbda8d6ce9 2007-07-21 drh: ** Copyright (c) 2007 D. Richard Hipp dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ** This program is free software; you can redistribute it and/or dbda8d6ce9 2007-07-21 drh: ** modify it under the terms of the GNU General Public dbda8d6ce9 2007-07-21 drh: ** License version 2 as published by the Free Software Foundation. dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ** This program is distributed in the hope that it will be useful, dbda8d6ce9 2007-07-21 drh: ** but WITHOUT ANY WARRANTY; without even the implied warranty of dbda8d6ce9 2007-07-21 drh: ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dbda8d6ce9 2007-07-21 drh: ** General Public License for more details. dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ** You should have received a copy of the GNU General Public dbda8d6ce9 2007-07-21 drh: ** License along with this library; if not, write to the dbda8d6ce9 2007-07-21 drh: ** Free Software Foundation, Inc., 59 Temple Place - Suite 330, dbda8d6ce9 2007-07-21 drh: ** Boston, MA 02111-1307, USA. dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ** Author contact information: dbda8d6ce9 2007-07-21 drh: ** drh@hwaci.com dbda8d6ce9 2007-07-21 drh: ** http://www.hwaci.com/drh/ dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ******************************************************************************* dbda8d6ce9 2007-07-21 drh: ** dbda8d6ce9 2007-07-21 drh: ** This file contains code to do formatting of wiki text. dbda8d6ce9 2007-07-21 drh: */ dbda8d6ce9 2007-07-21 drh: #include <assert.h> dbda8d6ce9 2007-07-21 drh: #include "config.h" dbda8d6ce9 2007-07-21 drh: #include "wiki.h" dbda8d6ce9 2007-07-21 drh: b2e55c0d4d 2007-09-01 drh: dbda8d6ce9 2007-07-21 drh: /* dbda8d6ce9 2007-07-21 drh: ** WEBPAGE: wiki bf428e6854 2007-10-06 drh: ** URL: /wiki/PAGENAME dbda8d6ce9 2007-07-21 drh: */ dbda8d6ce9 2007-07-21 drh: void wiki_page(void){ bf428e6854 2007-10-06 drh: char *zTag; bf428e6854 2007-10-06 drh: int rid; bf428e6854 2007-10-06 drh: Blob wiki; bf428e6854 2007-10-06 drh: Manifest m; bf428e6854 2007-10-06 drh: char *zPageName; bf428e6854 2007-10-06 drh: char *zHtmlPageName; bf428e6854 2007-10-06 drh: char *zBody = mprintf("%s","<i>Empty Page</i>"); b2e55c0d4d 2007-09-01 drh: bf428e6854 2007-10-06 drh: login_check_credentials(); bf428e6854 2007-10-06 drh: if( !g.okRdWiki ){ login_needed(); return; } bf428e6854 2007-10-06 drh: zPageName = mprintf("%s", g.zExtra); bf428e6854 2007-10-06 drh: dehttpize(zPageName); bf428e6854 2007-10-06 drh: zTag = mprintf("wiki-%s", zPageName); bf428e6854 2007-10-06 drh: rid = db_int(0, bf428e6854 2007-10-06 drh: "SELECT rid FROM tagxref" bf428e6854 2007-10-06 drh: " WHERE tagid=(SELECT tagid FROM tag WHERE tagname=%Q)" bf428e6854 2007-10-06 drh: " ORDER BY mtime DESC", zTag b2e55c0d4d 2007-09-01 drh: ); bf428e6854 2007-10-06 drh: free(zTag); bf428e6854 2007-10-06 drh: memset(&m, 0, sizeof(m)); bf428e6854 2007-10-06 drh: blob_zero(&m.content); bf428e6854 2007-10-06 drh: if( rid ){ bf428e6854 2007-10-06 drh: Blob content; bf428e6854 2007-10-06 drh: content_get(rid, &content); bf428e6854 2007-10-06 drh: manifest_parse(&m, &content); bf428e6854 2007-10-06 drh: if( m.type==CFTYPE_WIKI ){ bf428e6854 2007-10-06 drh: zBody = m.zWiki; b2e55c0d4d 2007-09-01 drh: } b2e55c0d4d 2007-09-01 drh: } bf428e6854 2007-10-06 drh: zHtmlPageName = mprintf("%h", zPageName); bf428e6854 2007-10-06 drh: style_header(zHtmlPageName); bf428e6854 2007-10-06 drh: blob_init(&wiki, zBody, -1); bf428e6854 2007-10-06 drh: wiki_convert(&wiki, 0); bf428e6854 2007-10-06 drh: blob_reset(&wiki); bf428e6854 2007-10-06 drh: manifest_clear(&m); 6d58613757 2007-10-06 drh: if( zPageName[0] && ((rid && g.okWrWiki) || (!rid && g.okNewWiki)) ){ 6d58613757 2007-10-06 drh: @ <hr> bf428e6854 2007-10-06 drh: @ [<a href="%s(g.zBaseURL)/wikiedit/%s(g.zExtra)">Edit</a>] b2e55c0d4d 2007-09-01 drh: } b2e55c0d4d 2007-09-01 drh: style_footer(); b2e55c0d4d 2007-09-01 drh: } b2e55c0d4d 2007-09-01 drh: b2e55c0d4d 2007-09-01 drh: /* bf428e6854 2007-10-06 drh: ** WEBPAGE: wikiedit bf428e6854 2007-10-06 drh: ** URL: /wikiedit/PAGENAME b2e55c0d4d 2007-09-01 drh: */ bf428e6854 2007-10-06 drh: void wikiedit_page(void){ bf428e6854 2007-10-06 drh: char *zTag; bf428e6854 2007-10-06 drh: int rid; bf428e6854 2007-10-06 drh: Blob wiki; bf428e6854 2007-10-06 drh: Manifest m; bf428e6854 2007-10-06 drh: char *zPageName; bf428e6854 2007-10-06 drh: char *zHtmlPageName; bf428e6854 2007-10-06 drh: int n; bf428e6854 2007-10-06 drh: const char *z; bf428e6854 2007-10-06 drh: char *zBody = (char*)P("w"); b2e55c0d4d 2007-09-01 drh: bf428e6854 2007-10-06 drh: if( zBody ){ bf428e6854 2007-10-06 drh: zBody = mprintf("%s", zBody); bf428e6854 2007-10-06 drh: } b2e55c0d4d 2007-09-01 drh: login_check_credentials(); bf428e6854 2007-10-06 drh: zPageName = mprintf("%s", g.zExtra); bf428e6854 2007-10-06 drh: dehttpize(zPageName); bf428e6854 2007-10-06 drh: zTag = mprintf("wiki-%s", zPageName); bf428e6854 2007-10-06 drh: rid = db_int(0, bf428e6854 2007-10-06 drh: "SELECT rid FROM tagxref" bf428e6854 2007-10-06 drh: " WHERE tagid=(SELECT tagid FROM tag WHERE tagname=%Q)" bf428e6854 2007-10-06 drh: " ORDER BY mtime DESC", zTag bf428e6854 2007-10-06 drh: ); bf428e6854 2007-10-06 drh: free(zTag); bf428e6854 2007-10-06 drh: if( (rid && !g.okWrWiki) || (!rid && !g.okNewWiki) ){ bf428e6854 2007-10-06 drh: login_needed(); bf428e6854 2007-10-06 drh: return; bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: memset(&m, 0, sizeof(m)); bf428e6854 2007-10-06 drh: blob_zero(&m.content); bf428e6854 2007-10-06 drh: if( rid && zBody==0 ){ bf428e6854 2007-10-06 drh: Blob content; bf428e6854 2007-10-06 drh: content_get(rid, &content); bf428e6854 2007-10-06 drh: manifest_parse(&m, &content); bf428e6854 2007-10-06 drh: if( m.type==CFTYPE_WIKI ){ bf428e6854 2007-10-06 drh: zBody = m.zWiki; bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: if( P("submit")!=0 && zBody!=0 ){ bf428e6854 2007-10-06 drh: char *zDate; bf428e6854 2007-10-06 drh: Blob cksum; bf428e6854 2007-10-06 drh: int nrid; bf428e6854 2007-10-06 drh: blob_zero(&wiki); bf428e6854 2007-10-06 drh: db_begin_transaction(); bf428e6854 2007-10-06 drh: zDate = db_text(0, "SELECT datetime('now')"); bf428e6854 2007-10-06 drh: zDate[10] = 'T'; bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "D %s\n", zDate); bf428e6854 2007-10-06 drh: free(zDate); bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "L %F\n", zPageName); bf428e6854 2007-10-06 drh: if( rid ){ bf428e6854 2007-10-06 drh: char *zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid); bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "P %s\n", zUuid); bf428e6854 2007-10-06 drh: free(zUuid); bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: if( g.zLogin ){ bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "U %F\n", g.zLogin); bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "W %d\n%s\n", strlen(zBody), zBody); bf428e6854 2007-10-06 drh: md5sum_blob(&wiki, &cksum); bf428e6854 2007-10-06 drh: blob_appendf(&wiki, "Z %b\n", &cksum); bf428e6854 2007-10-06 drh: blob_reset(&cksum); bf428e6854 2007-10-06 drh: nrid = content_put(&wiki, 0, 0); bf428e6854 2007-10-06 drh: db_multi_exec("INSERT OR IGNORE INTO unsent VALUES(%d)", nrid); bf428e6854 2007-10-06 drh: manifest_crosslink(nrid, &wiki); bf428e6854 2007-10-06 drh: blob_reset(&wiki); bf428e6854 2007-10-06 drh: content_deltify(rid, nrid, 0); bf428e6854 2007-10-06 drh: db_end_transaction(0); bf428e6854 2007-10-06 drh: cgi_redirect(mprintf("wiki/%s", g.zExtra)); bf428e6854 2007-10-06 drh: } 6d58613757 2007-10-06 drh: if( P("cancel")!=0 || zPageName[0]==0 ){ bf428e6854 2007-10-06 drh: cgi_redirect(mprintf("wiki/%s", g.zExtra)); bf428e6854 2007-10-06 drh: return; bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: if( zBody==0 ){ bf428e6854 2007-10-06 drh: zBody = mprintf("<i>Empty Page</i>"); bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: zHtmlPageName = mprintf("Edit: %h", zPageName); bf428e6854 2007-10-06 drh: style_header(zHtmlPageName); bf428e6854 2007-10-06 drh: if( P("preview")!=0 ){ bf428e6854 2007-10-06 drh: blob_zero(&wiki); bf428e6854 2007-10-06 drh: blob_append(&wiki, zBody, -1); bf428e6854 2007-10-06 drh: @ Preview:<hr> bf428e6854 2007-10-06 drh: wiki_convert(&wiki, 0); bf428e6854 2007-10-06 drh: @ <hr> bf428e6854 2007-10-06 drh: blob_reset(&wiki); bf428e6854 2007-10-06 drh: } bf428e6854 2007-10-06 drh: for(n=2, z=zBody; z[0]; z++){ bf428e6854 2007-10-06 drh: if( z[0]=='\n' ) n++; b2e55c0d4d 2007-09-01 drh: } bf428e6854 2007-10-06 drh: if( n<20 ) n = 20; bf428e6854 2007-10-06 drh: if( n>200 ) n = 200; bf428e6854 2007-10-06 drh: @ <form method="POST" action="%s(g.zBaseURL)/wikiedit/%s(g.zExtra)"> bf428e6854 2007-10-06 drh: @ <textarea name="w" class="wikiedit" cols="80" bf428e6854 2007-10-06 drh: @ rows="%d(n)" wrap="virtual">%h(zBody)</textarea> bf428e6854 2007-10-06 drh: @ <br> bf428e6854 2007-10-06 drh: @ <input type="submit" name="preview" value="Preview Your Changes"> bf428e6854 2007-10-06 drh: @ <input type="submit" name="submit" value="Apply These Changes"> bf428e6854 2007-10-06 drh: @ <input type="submit" name="cancel" value="Cancel"> bf428e6854 2007-10-06 drh: @ </form> bf428e6854 2007-10-06 drh: manifest_clear(&m); 22c1ac41d4 2007-08-23 drh: style_footer(); bf428e6854 2007-10-06 drh: 22c1ac41d4 2007-08-23 drh: } 22c1ac41d4 2007-08-23 drh: 22c1ac41d4 2007-08-23 drh: /* 22c1ac41d4 2007-08-23 drh: ** WEBPAGE: ambiguous 22c1ac41d4 2007-08-23 drh: ** 22c1ac41d4 2007-08-23 drh: ** This is the destination for UUID hyperlinks that are ambiguous. 22c1ac41d4 2007-08-23 drh: ** Show all possible choices for the destination with links to each. 22c1ac41d4 2007-08-23 drh: ** 22c1ac41d4 2007-08-23 drh: ** The ambiguous UUID prefix is in g.zExtra 22c1ac41d4 2007-08-23 drh: */ 22c1ac41d4 2007-08-23 drh: void ambiguous_page(void){ 22c1ac41d4 2007-08-23 drh: Stmt q; 22c1ac41d4 2007-08-23 drh: style_header("Ambiguous UUID"); 22c1ac41d4 2007-08-23 drh: @ <p>The link <a href="%s(g.zBaseURL)/ambiguous/%T(g.zExtra)"> 22c1ac41d4 2007-08-23 drh: @ [%h(g.zExtra)]</a> is ambiguous. It might mean any of the following:</p> 22c1ac41d4 2007-08-23 drh: @ <ul> 22c1ac41d4 2007-08-23 drh: db_prepare(&q, "SELECT uuid, rid FROM blob WHERE uuid>=%Q AND uuid<'%qz'" 22c1ac41d4 2007-08-23 drh: " ORDER BY uuid", g.zExtra, g.zExtra); 22c1ac41d4 2007-08-23 drh: while( db_step(&q)==SQLITE_ROW ){ 22c1ac41d4 2007-08-23 drh: const char *zUuid = db_column_text(&q, 0); 22c1ac41d4 2007-08-23 drh: int rid = db_column_int(&q, 1); 22c1ac41d4 2007-08-23 drh: @ <li> %s(zUuid) - %d(rid) 22c1ac41d4 2007-08-23 drh: } 22c1ac41d4 2007-08-23 drh: db_finalize(&q); 22c1ac41d4 2007-08-23 drh: @ </ul> dbda8d6ce9 2007-07-21 drh: style_footer(); dbda8d6ce9 2007-07-21 drh: }