Fossil

    case 'g':
      return "tag changes";
    default:
      return "all types";
  }
}























































/*
** Helper for stats_report_by_month_year(), which generates a list of
** week numbers. zTimeframe should be either a timeframe in the form YYYY
** or YYYY-MM.
*/
static void stats_report_output_week_links(const char *zTimeframe){

  }
  db_finalize(&stWeek);
}

/*
** Implements the "byyear" and "bymonth" reports for /reports.
** If includeMonth is true then it generates the "bymonth" report,
** else the "byyear" report. If zUserName is not NULL then the report is
** restricted to events created by the named user account.

*/
static void stats_report_by_month_year(char includeMonth,
                                       char includeWeeks,
                                       const char *zUserName){
  Stmt query = empty_Stmt;
  int nRowNumber = 0;                /* current TR number */
  int nEventTotal = 0;               /* Total event count */
  int rowClass = 0;                  /* counter for alternating
                                        row colors */

  const char *zTimeLabel = includeMonth ? "Year/Month" : "Year";
  char zPrevYear[5] = {0};           /* For keeping track of when
                                        we change years while looping */
  int nEventsPerYear = 0;            /* Total event count for the
                                        current year */
  char showYearTotal = 0;            /* Flag telling us when to show
                                        the per-year event totals */
  Blob header = empty_blob;          /* Page header text */
  int nMaxEvents  = 1;               /* for calculating length of graph
                                        bars. */
  int iterations = 0;                /* number of weeks/months we iterate
                                        over */
  Blob userFilter = empty_blob;      /* Optional user=johndoe query string */
  stats_report_init_view();

  if( zUserName ){


    blob_appendf(&userFilter, "user=%s", zUserName);
  }
  blob_reset(&userFilter);
  db_prepare(&query,
             "SELECT substr(date(mtime),1,%d) AS timeframe,"
             "       count(*) AS eventCount"
             "  FROM v_reports"
             " WHERE ifnull(coalesce(euser,user,'')=%Q,1)"
             " GROUP BY timeframe"
             " ORDER BY timeframe DESC",
             includeMonth ? 7 : 4, zUserName);
  @ <h1>Timeline Events (%s(stats_report_label_for_type()))
  @ by year%s(includeMonth ? "/month" : "")
  if( zUserName ){

    @ for user %h(zUserName)
  }






  @ </h1>
  @ <table class='statistics-report-table-events' border='0' cellpadding='2'
  @  cellspacing='0' id='statsTable'>
  @ <thead>
  @ <th>%s(zTimeLabel)</th>
  @ <th>Events</th>
  @ <th width='90%%'><!-- relative commits graph --></th>
  @ </thead><tbody>

  /*
     Run the query twice. The first time we calculate the maximum
     number of events for a given row. Maybe someone with better SQL
     Fu can re-implement this with a single query.
  */
  while( SQLITE_ROW == db_step(&query) ){
    const int nCount = db_column_int(&query, 1);

      cgi_printf("<a href='%R/timeline?"
                 "ym=%t&n=%d&y=%s",
                 zTimeframe, nCount,
                 statsReportTimelineYFlag );
      /* Reminder: n=nCount is not actually correct for bymonth unless
         that was the only user who caused events.
      */
      if( zUserName ){
        cgi_printf("&u=%t", zUserName);
      }
      cgi_printf("' target='_new'>%s</a>",zTimeframe);
    }else {
      cgi_printf("<a href='?view=byweek&y=%s&type=%c",
                 zTimeframe, (char)statsReportType);
      if( zUserName ){
        cgi_printf("&u=%t", zUserName);
      }
      cgi_printf("'>%s</a>", zTimeframe);
    }
    @ </td><td>%d(nCount)</td>
    @ <td>
    @ <div class='statistics-report-graph-line'

  int nRowNumber = 0;                /* current TR number */
  int nEventTotal = 0;               /* Total event count */
  int rowClass = 0;                  /* counter for alternating
                                        row colors */
  int nMaxEvents = 1;                /* max number of events for
                                        all rows. */
  stats_report_init_view();

  @ <h1>Timeline Events
  @ (%s(stats_report_label_for_type())) by User</h1>
  db_multi_exec(
    "CREATE TEMP TABLE piechart(amt,label);"
    "INSERT INTO piechart SELECT count(*), ifnull(euser,user) FROM v_reports"
                         " GROUP BY ifnull(euser,user) ORDER BY count(*) DESC;"
  );
  if( db_int(0, "SELECT count(*) FROM piechart")>=2 ){
    @ <center><svg width=700 height=400>
    piechart_render(700, 400, PIE_OTHER|PIE_PERCENT);
    @ </svg></centre><hr/>
  }
  @ <table class='statistics-report-table-events' border='0'
  @ cellpadding='2' cellspacing='0' id='statsTable'>
  @ <thead><tr>
  @ <th>User</th>
  @ <th>Events</th>
  @ <th width='90%%'><!-- relative commits graph --></th>
  @ </tr></thead><tbody>
  db_prepare(&query,
               "SELECT ifnull(euser,user), "
               "COUNT(*) AS eventCount "
               "FROM v_reports "
               "GROUP BY ifnull(euser,user) ORDER BY eventCount DESC");
  while( SQLITE_ROW == db_step(&query) ){
    const int nCount = db_column_int(&query, 1);
    if(nCount>nMaxEvents){
      nMaxEvents = nCount;
    }
  }
  db_reset(&query);
  while( SQLITE_ROW == db_step(&query) ){
    const char *zUser = db_column_text(&query, 0);
    const int nCount = db_column_int(&query, 1);
    char y = (char)statsReportType;
    int nSize = nCount
      ? (int)(100 * nCount / nMaxEvents)
      : 0;
    if(!nCount) continue /* arguable! Possible? */;
    else if(!nSize) nSize = 1;
    rowClass = ++nRowNumber % 2;
    nEventTotal += nCount;
    @ <tr class='row%d(rowClass)'>
    @ <td>
    @ <a href="?view=bymonth&user=%h(zUser)&type=%c(y)">%h(zUser)</a>
    @ </td><td data-sortkey='%08x(-nCount)'>%d(nCount)</td>
    @ <td>
    @ <div class='statistics-report-graph-line'
    @  style='width:%d(nSize)%%;'>&nbsp;</div>
    @ </td>
    @</tr>
    /*
      Potential improvement: calculate the min/max event counts and
      use percent-based graph bars.
    */
  }
  @ </tbody></table>
  db_finalize(&query);
  output_table_sorting_javascript("statsTable","tkx",2);
}

/*
** Implements the "byfile" view for /reports. If zUserName is not NULL then the
** report is restricted to events created by the named user account.
*/
static void stats_report_by_file(const char *zUserName){
  Stmt query;
  int mxEvent = 1;       /* max number of events across all rows */
  int nRowNumber = 0;

  db_multi_exec(
    "CREATE TEMP TABLE statrep(filename, cnt);"
    "INSERT INTO statrep(filename, cnt)"
    "  SELECT filename.name, count(distinct mlink.mid)"
    "    FROM filename, mlink, event"
    "   WHERE filename.fnid=mlink.fnid"
    "     AND mlink.mid=event.objid"
    "     AND ifnull(coalesce(euser,user,'')=%Q,1)"
    "   GROUP BY 1", zUserName
  );
  db_prepare(&query,
    "SELECT filename, cnt FROM statrep ORDER BY cnt DESC, filename /*sort*/"
  );
  mxEvent = db_int(1, "SELECT max(cnt) FROM statrep");
  @ <h1>Check-ins Per File
  if( zUserName ){
    @ for user %h(zUserName)
  }
  @ </h1>
  @ <table class='statistics-report-table-events' border='0'
  @ cellpadding='2' cellspacing='0' id='statsTable'>
  @ <thead><tr>
  @ <th>File</th>
  @ <th>Check-ins</th>
  @ <th width='90%%'><!-- relative commits graph --></th>
  @ </tr></thead><tbody>

  }
  @ </tbody></table>
  db_finalize(&query);
  output_table_sorting_javascript("statsTable","tNx",2);
}

/*
** Implements the "byweekday" view for /reports. If zUserName is not NULL then
** the report is restricted to events created by the named user account.
*/
static void stats_report_day_of_week(const char *zUserName){
  Stmt query = empty_Stmt;
  int nRowNumber = 0;                /* current TR number */
  int nEventTotal = 0;               /* Total event count */
  int rowClass = 0;                  /* counter for alternating
                                        row colors */
  int nMaxEvents = 1;                /* max number of events for
                                        all rows. */
  Blob userFilter = empty_blob;      /* Optional user=johndoe query string */
  static const char *const daysOfWeek[] = {
  "Monday", "Tuesday", "Wednesday", "Thursday",
  "Friday", "Saturday", "Sunday"
  };

  stats_report_init_view();
  if( zUserName ){
    blob_appendf(&userFilter, "user=%s", zUserName);
  }
  db_prepare(&query,
               "SELECT cast(mtime %% 7 AS INTEGER) dow,"
               "       COUNT(*) AS eventCount"
               "  FROM v_reports"
               " WHERE ifnull(coalesce(euser,user,'')=%Q,1)"
               " GROUP BY dow ORDER BY dow", zUserName);
  @ <h1>Timeline Events (%h(stats_report_label_for_type())) by Day of the Week
  if( zUserName ){
    @ for user %h(zUserName)
  }
  @ </h1>
  db_multi_exec(
    "CREATE TEMP TABLE piechart(amt,label);"
    "INSERT INTO piechart"
    " SELECT count(*), cast(mtime %% 7 AS INT) FROM v_reports"
     " WHERE ifnull(coalesce(euser,user,'')=%Q,1)"
     " GROUP BY 2 ORDER BY 2;"
    "UPDATE piechart SET label = CASE label"
    "  WHEN 0 THEN 'Monday'"
    "  WHEN 1 THEN 'Tuesday'"
    "  WHEN 2 THEN 'Wednesday'"
    "  WHEN 3 THEN 'Thursday'"
    "  WHEN 4 THEN 'Friday'"
    "  WHEN 5 THEN 'Saturday'"
    "  ELSE 'Sunday' END;", zUserName
  );
  if( db_int(0, "SELECT count(*) FROM piechart")>=2 ){
    @ <center><svg width=700 height=400>
    piechart_render(700, 400, PIE_OTHER|PIE_PERCENT);
    @ </svg></centre><hr/>
  }
  @ <table class='statistics-report-table-events' border='0'

  output_table_sorting_javascript("statsTable","ntnx",1);
}


/*
** Helper for stats_report_by_month_year(), which generates a list of
** week numbers. zTimeframe should be either a timeframe in the form YYYY
** or YYYY-MM. If zUserName is not NULL then the report is restricted to events
** created by the named user account.
*/
static void stats_report_year_weeks(const char *zUserName){
  const char *zYear = P("y");        /* Year for which report shown */
  int isValidYear = 0;               /* True if a valid year */
  int i = 0;
  Stmt q;


  int nMaxEvents = 1;                /* max number of events for
                                        all rows. */
  int iterations = 0;                /* # of active time periods. */
  int n = 0;                         /* Number of entries in azYear */
  char **azYear = 0;                 /* Year dropdown menu */
  int rowCount = 0;



  int total = 0;



  stats_report_init_view();
  style_submenu_sql("y", "Year:",
     "WITH RECURSIVE a(b) AS ("
     "  SELECT substr(date('now'),1,4) UNION ALL"
     "  SELECT b-1 FROM a"



     "   WHERE b>0+(SELECT substr(date(min(mtime)),1,4) FROM event)"
     ") SELECT b, b FROM a ORDER BY b DESC");



  if( zYear==0 || strlen(zYear)!=4 ){
    zYear = db_text("1970","SELECT substr(date('now'),1,4);");









  }

  cgi_printf("<br/>");












  db_prepare(&q,

             "SELECT DISTINCT strftime('%%W',mtime) AS wk, "
             "       count(*) AS n "
             "  FROM v_reports "
             " WHERE %Q=substr(date(mtime),1,4) "
             "   AND mtime < current_timestamp "
             "   AND ifnull(coalesce(euser,user,'')=%Q,1)"
             " GROUP BY wk ORDER BY wk DESC", zYear, zUserName);
  @ <h1>Timeline events (%h(stats_report_label_for_type()))
  @ for the calendar weeks of %h(zYear)
  if( zUserName ){

    @  for user %h(zUserName)
  }

  @ </h1>

  cgi_printf("<table class='statistics-report-table-events' "
              "border='0' cellpadding='2' width='100%%' "
             "cellspacing='0' id='statsTable'>");
  cgi_printf("<thead><tr>"
             "<th>Week</th>"
             "<th>Events</th>"
             "<th width='90%%'><!-- relative commits graph --></th>"
             "</tr></thead>"
             "<tbody>");


  while( SQLITE_ROW == db_step(&q) ){
    const int nCount = db_column_int(&q, 1);
    if(nCount>nMaxEvents){
      nMaxEvents = nCount;
    }
    ++iterations;
  }
  db_reset(&q);
  while( SQLITE_ROW == db_step(&q) ){
    const char *zWeek = db_column_text(&q,0);
    const int nCount = db_column_int(&q,1);
    int nSize = nCount
      ? (int)(100 * nCount / nMaxEvents)
      : 0;
    if(!nSize) nSize = 1;
    total += nCount;
    cgi_printf("<tr class='row%d'>", ++rowCount % 2 );
    cgi_printf("<td><a href='%R/timeline?yw=%t-%s&n=%d&y=%s",
               zYear, zWeek, nCount,
               statsReportTimelineYFlag);
    if( zUserName ){
      cgi_printf("&u=%t",zUserName);
    }
    cgi_printf("'>%s</a></td>",zWeek);

    cgi_printf("<td>%d</td>",nCount);
    cgi_printf("<td>");
    if(nCount){
      cgi_printf("<div class='statistics-report-graph-line'"
                 "style='width:%d%%;'>&nbsp;</div>",
                 nSize);
    }
    cgi_printf("</td></tr>");
  }
  db_finalize(&q);

  cgi_printf("</tbody></table>");
  if(total){
    int nAvg = iterations ? (total/iterations) : 0;
    cgi_printf("<br><div>Total events: %d<br>"
               "Average per active week: %d</div>",
               total, nAvg);
  }
  output_table_sorting_javascript("statsTable","tnx",-1);
}

/* Report types
*/
#define RPT_BYFILE    1
#define RPT_BYMONTH   2
#define RPT_BYUSER    3
#define RPT_BYWEEK    4
#define RPT_BYWEEKDAY 5
#define RPT_BYYEAR    6
#define RPT_NONE      0  /* None of the above */

/*
** WEBPAGE: reports
**
** Shows activity reports for the repository.
**
** Query Parameters:

** view=byweek:
**
**   y=YYYY            The year to report (default is the server's
**                     current year).
*/
void stats_report_page(){
  HQuery url;                        /* URL for various branch links */
  const char *zView = P("view");     /* Which view/report to show. */
  int eType = RPT_NONE;              /* Numeric code for view/report to show */
  int i;                             /* Loop counter */
  const char *zUserName;             /* Name of user */
  const struct {
    const char *zName;  /* Name of view= screen type */
    const char *zVal;   /* Value of view= query parameter */
    int eType;          /* Corresponding RPT_* define */
  } aViewType[] = {
     {  "File Changes","byfile",    RPT_BYFILE    },
     {  "By Month",    "bymonth",   RPT_BYMONTH   },
     {  "By User",     "byuser",    RPT_BYUSER    },
     {  "By Week",     "byweek",    RPT_BYWEEK    },
     {  "By Weekday",  "byweekday", RPT_BYWEEKDAY },
     {  "By Year",     "byyear",    RPT_BYYEAR   },
  };
  const char *azType[] = {
     "a",  "All Changes",
     "ci", "Check-ins",
     "g",  "Tags",
     "e",  "Tech Notes",
     "t",  "Tickets",
     "w",  "Wiki"
  };
  
  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  zUserName = P("user");
  if( zUserName==0 ) zUserName = P("u");
  if( zUserName && zUserName[0]==0 ) zUserName = 0;
  if( zView==0 ){
    zView = "byuser";
    cgi_replace_query_parameter("view","byuser");
  }
  for(i=0; i<ArraySize(aViewType); i++){
    if( fossil_strcmp(zView, aViewType[i].zVal)==0 ){
      eType = aViewType[i].eType;
      break;
    }
  }
  url_initialize(&url, "reports");

  cgi_query_parameters_to_url(&url);
  if( eType!=RPT_NONE ){
    int nView = 0;                     /* Slots used in azView[] */
    const char *azView[16];            /* Drop-down menu of view types */
    for(i=0; i<ArraySize(aViewType); i++){
      azView[nView++] = aViewType[i].zVal;
      azView[nView++] = aViewType[i].zName;
    }
    if( eType!=RPT_BYFILE ){
      style_submenu_multichoice("type", ArraySize(azType)/2, azType, 0);
    }
    style_submenu_multichoice("view", nView/2, azView, 0);
    if( eType!=RPT_BYUSER ){
      style_submenu_sql("u","User:",



         "SELECT '', 'All Users' UNION ALL "
         "SELECT x, x FROM ("
         "  SELECT DISTINCT trim(coalesce(euser,user)) AS x FROM event %s"
         "  ORDER BY 1 COLLATE nocase) WHERE x!=''",
         eType==RPT_BYFILE ? "WHERE type='ci'" : ""
      );
    }
  }
  style_submenu_element("Stats", "Stats", "%R/stat");
  url_reset(&url);
  style_header("Activity Reports");
  switch( eType ){
    case RPT_BYYEAR: 
      stats_report_by_month_year(0, 0, zUserName);
      break;
    case RPT_BYMONTH:
      stats_report_by_month_year(1, 0, zUserName);
      break;
    case RPT_BYWEEK:
      stats_report_year_weeks(zUserName);
      break;
    default:
    case RPT_BYUSER:
      stats_report_by_user();

      break;
    case RPT_BYWEEKDAY:
      stats_report_day_of_week(zUserName);
      break;
    case RPT_BYFILE:
      stats_report_by_file(zUserName);
      break;









  }

  style_footer();
}

  aSubmenuCtrl[nSubmenuCtrl].zName = zName;
  aSubmenuCtrl[nSubmenuCtrl].iSize = nChoice;
  aSubmenuCtrl[nSubmenuCtrl].azChoice = azChoice;
  aSubmenuCtrl[nSubmenuCtrl].isDisabled = isDisabled;
  aSubmenuCtrl[nSubmenuCtrl].eType = FF_MULTI;
  nSubmenuCtrl++;
}
void style_submenu_sql(
  const char *zName,       /* Query parameter name */
  const char *zLabel,      /* Label on the control */
  const char *zFormat,     /* Format string for SQL command for choices */
  ...                      /* Arguments to the format string */
){
  Stmt q;
  int n = 0;
  int nAlloc = 0;
  char **az = 0;
  va_list ap;

  va_start(ap, zFormat);
  db_vprepare(&q, 0, zFormat, ap);
  va_end(ap);
  while( SQLITE_ROW==db_step(&q) ){
    if( n+2>=nAlloc ){
      nAlloc += nAlloc + 20;
      az = fossil_realloc(az, sizeof(char*)*nAlloc);
    }
    az[n++] = fossil_strdup(db_column_text(&q,0));
    az[n++] = fossil_strdup(db_column_text(&q,1));
  }
  db_finalize(&q);
  if( n>0 ){
    aSubmenuCtrl[nSubmenuCtrl].zName = zName;
    aSubmenuCtrl[nSubmenuCtrl].zLabel = zLabel;
    aSubmenuCtrl[nSubmenuCtrl].iSize = n/2;
    aSubmenuCtrl[nSubmenuCtrl].azChoice = (const char**)az;
    aSubmenuCtrl[nSubmenuCtrl].isDisabled = 0;
    aSubmenuCtrl[nSubmenuCtrl].eType = FF_MULTI;
    nSubmenuCtrl++;
  }
}
   

/*
** Compare two submenu items for sorting purposes
*/
static int submenuCompare(const void *a, const void *b){
  const struct Submenu *A = (const struct Submenu*)a;
  const struct Submenu *B = (const struct Submenu*)b;

               zDisabled
            );
            break;
          }
          case FF_MULTI: {
            int j;
            const char *zVal = P(zQPN);
            if( aSubmenuCtrl[i].zLabel ){
              cgi_printf(" %h", aSubmenuCtrl[i].zLabel);
            }
            cgi_printf(
               "<select class='submenuctrl' size='1' name='%s'%s "
               "onchange='gebi(\"f01\").submit();'>\n",
               zQPN, zDisabled
            );
            for(j=0; j<aSubmenuCtrl[i].iSize*2; j+=2){
              const char *zQPV = aSubmenuCtrl[i].azChoice[j];

  *  Added fork warning to be issued if sync produced a fork
  *  Update the [/help?cmd=/info|info] page to report when a file becomes a
     symlink.  Additionally show the UUID for files whose types have changed
     without changing contents or symlink target.
  *  Have [/help?cmd=changes|fossil changes] and
     [/help?cmd=status|fossil status] report when executable or symlink status
     changes on otherwise unmodified files.
  *  Permit filtering weekday and file [/help?cmd=/reports|reports] by user.
     Also ensure the user parameter is preserved when changing types.  Add a
     field for direct entry of the user name to each applicable report.
  *  Create parent directories of [/help?cmd=settings|empty-dirs] if they don't
     already exist.
  *  Inhibit timeline links to wiki pages that have been deleted.

<h2>Changes for Version 1.32 (2015-03-14)</h2>
  *  When creating a new repository using [/help?cmd=init|fossil init], ensure
     that the new repository is fully compatible with historical versions of