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Overview
Comment:Demonstrate how the mkindex.c utility could be extended to automatically put a complete web-page construction inside a transaction.
Downloads: Tarball | ZIP archive
Timelines: family | ancestors | auto-webpage-txn
Files: files | file ages | folders
SHA3-256: 67c420402f2958eed8119ee74b807900147c9927201a01c3fffe463a34b536d6
User & Date: drh 2020-05-27 13:28:08.664
Context
2020-05-27
13:28
Demonstrate how the mkindex.c utility could be extended to automatically put a complete web-page construction inside a transaction. ... (Closed-Leaf check-in: 67c420402f user: drh tags: auto-webpage-txn)
2020-05-26
18:30
Fix a bug in the "Delete Ad-Unit" button in the setup pages. ... (check-in: 48dca1b4c9 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/dispatch.c.
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#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
#define CMDFLAG_RAWCONTENT  0x0200      /* Do not interpret POST content */

/**************************************************************************/

/* Values for the 2nd parameter to dispatch_name_search() */
#define CMDFLAG_ANY         0x0038      /* Match anything */
#define CMDFLAG_PREFIX      0x0200      /* Prefix match is ok */

#endif /* INTERFACE */








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#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
#define CMDFLAG_RAWCONTENT  0x0200      /* Do not interpret POST content */
#define CMDFLAG_RDTRANS     0x0400      /* Run inside a read transaction */
/**************************************************************************/

/* Values for the 2nd parameter to dispatch_name_search() */
#define CMDFLAG_ANY         0x0038      /* Match anything */
#define CMDFLAG_PREFIX      0x0200      /* Prefix match is ok */

#endif /* INTERFACE */
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Changes to src/main.c.
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        rc = Th_WebpageHook(pCmd->zName+1, pCmd->eCmdFlags);
      }else{
        rc = TH_OK;
      }
      if( rc==TH_OK || rc==TH_RETURN || rc==TH_CONTINUE ){
        if( rc==TH_OK || rc==TH_RETURN ){
#endif

          pCmd->xFunc();

#ifdef FOSSIL_ENABLE_TH1_HOOKS
        }
        if( !g.fNoThHook && (rc==TH_OK || rc==TH_CONTINUE) ){
          Th_WebpageNotify(pCmd->zName+1, pCmd->eCmdFlags);
        }
      }
    }








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        rc = Th_WebpageHook(pCmd->zName+1, pCmd->eCmdFlags);
      }else{
        rc = TH_OK;
      }
      if( rc==TH_OK || rc==TH_RETURN || rc==TH_CONTINUE ){
        if( rc==TH_OK || rc==TH_RETURN ){
#endif
          if( pCmd->eCmdFlags & CMDFLAG_RDTRANS ) db_begin_transaction();
          pCmd->xFunc();
          if( pCmd->eCmdFlags & CMDFLAG_RDTRANS ) db_commit_transaction();
#ifdef FOSSIL_ENABLE_TH1_HOOKS
        }
        if( !g.fNoThHook && (rc==TH_OK || rc==TH_CONTINUE) ){
          Th_WebpageNotify(pCmd->zName+1, pCmd->eCmdFlags);
        }
      }
    }
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Changes to src/mkindex.c.
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#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
#define CMDFLAG_RAWCONTENT  0x0200      /* Do not interpret webpage content */

/**************************************************************************/

/*
** Each entry looks like this:
*/
typedef struct Entry {
  int eType;        /* CMDFLAG_* values */








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#define CMDFLAG_WEBPAGE     0x0008      /* Web pages */
#define CMDFLAG_COMMAND     0x0010      /* A command */
#define CMDFLAG_SETTING     0x0020      /* A setting */
#define CMDFLAG_VERSIONABLE 0x0040      /* A versionable setting */
#define CMDFLAG_BLOCKTEXT   0x0080      /* Multi-line text setting */
#define CMDFLAG_BOOLEAN     0x0100      /* A boolean setting */
#define CMDFLAG_RAWCONTENT  0x0200      /* Do not interpret webpage content */
#define CMDFLAG_RDTRANS     0x0400      /* Run inside a read transaction */
/**************************************************************************/

/*
** Each entry looks like this:
*/
typedef struct Entry {
  int eType;        /* CMDFLAG_* values */
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      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_TEST);
      aEntry[nUsed].eType |= CMDFLAG_2ND_TIER;
    }else if( j==4 && strncmp(&zLine[i], "test", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_2ND_TIER);
      aEntry[nUsed].eType |= CMDFLAG_TEST;
    }else if( j==11 && strncmp(&zLine[i], "raw-content", j)==0 ){
      aEntry[nUsed].eType |= CMDFLAG_RAWCONTENT;


    }else if( j==7 && strncmp(&zLine[i], "boolean", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BLOCKTEXT);
      aEntry[nUsed].iWidth = 0;
      aEntry[nUsed].eType |= CMDFLAG_BOOLEAN;
    }else if( j==10 && strncmp(&zLine[i], "block-text", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BOOLEAN);
      aEntry[nUsed].eType |= CMDFLAG_BLOCKTEXT;








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      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_TEST);
      aEntry[nUsed].eType |= CMDFLAG_2ND_TIER;
    }else if( j==4 && strncmp(&zLine[i], "test", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_1ST_TIER|CMDFLAG_2ND_TIER);
      aEntry[nUsed].eType |= CMDFLAG_TEST;
    }else if( j==11 && strncmp(&zLine[i], "raw-content", j)==0 ){
      aEntry[nUsed].eType |= CMDFLAG_RAWCONTENT;
    }else if( j==16 && strncmp(&zLine[i], "read-transaction", j)==0 ){
      aEntry[nUsed].eType |= CMDFLAG_RDTRANS;
    }else if( j==7 && strncmp(&zLine[i], "boolean", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BLOCKTEXT);
      aEntry[nUsed].iWidth = 0;
      aEntry[nUsed].eType |= CMDFLAG_BOOLEAN;
    }else if( j==10 && strncmp(&zLine[i], "block-text", j)==0 ){
      aEntry[nUsed].eType &= ~(CMDFLAG_BOOLEAN);
      aEntry[nUsed].eType |= CMDFLAG_BLOCKTEXT;
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Changes to src/timeline.c.
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  /* It looks like this may be a date.  Return it with punctuation added. */
  return zEDate;
}


/*
** WEBPAGE: timeline
**
** Query parameters:
**
**    a=TIMEORTAG     After this event
**    b=TIMEORTAG     Before this event
**    c=TIMEORTAG     "Circa" this event
**    cf=FILEHASH     "Circa" the first use of the file with FILEHASH








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  /* It looks like this may be a date.  Return it with punctuation added. */
  return zEDate;
}


/*
** WEBPAGE: timeline               read-transaction
**
** Query parameters:
**
**    a=TIMEORTAG     After this event
**    b=TIMEORTAG     Before this event
**    c=TIMEORTAG     "Circa" this event
**    cf=FILEHASH     "Circa" the first use of the file with FILEHASH
︙︙