diff --git a/tools/rapport_activite.sh b/tools/rapport_activite.sh
new file mode 100755
index 0000000..548e66c
--- /dev/null
+++ b/tools/rapport_activite.sh
@@ -0,0 +1,128 @@
+#!/bin/bash
+#
+# Copyright (C) 2018,2019 Didier Clermonté <dclermonte@april.org>
+# Copyright (C) 2018,2019 Christian Pierre Momon <christian.momon@devinsy.fr>
+#
+# This file is part of date.chapril.org.
+#
+# This script is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# ============================================
+help()
+{
+    echo "Usage:"
+    echo "    $(basename "$0") -h                display help"
+    echo "    $(basename "$0")                   analyse current month"
+    echo "    $(basename "$0") -p                analyse preceding month"
+    echo "    $(basename "$0") month_number year analyse this month"
+}
+
+generateReport()
+{
+    local monthEnglish="$1"
+    local month="$2"
+    local year="$3"
+    echo -e "================================================================="
+    echo
+    creationCount=$(grep "CREATE_POLL" /var/www/date.chapril.org/admin/stdout.log | grep -c "$month")
+    echo "Nombre de sondages créés              = $creationCount"
+
+    deletionCount=$(grep "DELETE_POLL" /var/www/date.chapril.org/admin/stdout.log | grep -c "$month")
+    echo "Nombre de sondages supprimés          = $deletionCount"
+
+    pollCount=$(echo "SELECT count(*) from fd_poll;"| mysql --silent -u root date_chapril_org_db)
+    echo "Nombre total de sondages dans la base = $pollCount"
+
+    purgeCount=$(grep "EXPIRATION_SUCCESS" /var/www/date.chapril.org/admin/stdout.log | grep -c "$month")
+    echo "Nombre de sondages purgés             = $purgeCount"
+
+    pollExpiredCount=$(echo "SELECT count(*) from fd_poll where end_date > now();"| mysql --silent -u root date_chapril_org_db)
+    echo "Nombre de sondages expirés            = $pollExpiredCount"
+
+    httpRequestCount=$(zgrep "$monthEnglish" /var/log/apache2/date.chapril.org/date.chapril.org-acces.log*|grep -c "$year")
+    echo "Nombre total de requêtes http         = $httpRequestCount"
+
+    trueHttpRequestCount=$(zgrep "$monthEnglish" /var/log/apache2/date.chapril.org/date.chapril.org-acces.log*|grep "$year"|grep -vi bot|grep -c -v check)
+    echo "Nombre de vraies requêtes http        = $trueHttpRequestCount"
+    
+    botRequestCount=$(zgrep "$monthEnglish" /var/log/apache2/date.chapril.org/date.chapril.org-acces.log*|grep "$year"|grep -i bo\
+t|grep -c -v check)
+    echo "Nombre de requêtes bot                = $botRequestCount"
+
+    errorRequestCount=$(zgrep "$monthEnglish" /var/log/apache2/date.chapril.org/date.chapril.org-error.log*|grep -c "$year")
+    echo "Nombre de requêtes http en erreur     = $errorRequestCount"
+
+    databaseSize=$(mysql --silent -u root date_chapril_org_db -e "SELECT round(sum(data_length+index_length)/1024/1024,3) AS 'Size (MB)' FROM information_schema.tables WHERE table_schema='date_chapril_org_db';" )
+    echo "Taille de la base de données          = $databaseSize MB"
+
+    echo -e "\n"
+    
+}    
+# ============================================
+echo
+if [ "$#" = 1 ] && [ "$1" = "-h" ]; then
+    help
+elif [ "$#" = 1 ] && [ "$1" = "-p" ]; then
+    if   [ "$(date +%m)" -gt 1 ]; then
+	precedingMonth="$(($(date +%m)-1))"
+	year="$(date +%Y)"
+	if [ $precedingMonth -lt 10 ]; then
+	    month="${year}0$precedingMonth"
+	else
+	    month="$year$precedingMonth"
+	fi
+    else
+	precedingMonth=12
+	year="$(($(date +%Y)-1))"
+    fi
+    monthEnglish=$(LANG=en_EN.UTF-8;date -d $year-$precedingMonth-01 +%b)
+    echo -e "Rapport d'activité du service date.chapril.org du mois $monthEnglish $year"
+    generateReport "$monthEnglish" "$month" "$year"
+elif [ "$#" -eq 2 ]; then
+    if ! (let "$1") 2>/dev/null; then
+	echo -e "Le mois doit être numérique."
+	help
+    elif ([ "$1" -lt 1 ] || [ "$1" -gt 12 ]); then
+	echo -e "Numéro du mois non valable $1."
+	help
+    elif ! (let "$2") 2>/dev/null; then
+	echo -e "L'année doit être numérique."
+	help
+    elif  [ "$2" -lt 2018 ] || [ "$2" -gt "$(date +%Y)" ]; then
+	echo -e "Année non valable $2."
+	help
+    elif  [ "$2" -le 2017 ] || [ "$2" -ge $(($(date +%Y)+1)) ] ; then
+	echo -e "Pas de données pour ce mois."
+	help
+    else
+	if [ "$1" -lt 10 ]; then
+	    month="$2"0"$1"
+	else
+	    month="$2""$1"
+	fi
+	monthEnglish=$(LANG=en_EN.UTF-8;date -d "$2-$1-01" +%b)
+	year="$2"
+	echo -e "Rapport d'activité du service date.chapril.org du mois $monthEnglish $2"
+	generateReport "$monthEnglish" "$month" "$year"
+    fi
+elif [ "$#" -eq 0 ]; then
+    month="$(date +%Y%m)"
+    monthEnglish=$(LANG=en_EN.UTF-8;date +%b)
+    year="$(date +%Y)"
+    echo -e "Rapport d'activité du service date.chapril.org du mois $(date +%b) 20$(date +%y)"
+    generateReport "$monthEnglish" "$month" "$year"
+else
+    echo -e "Bad parameter."
+    help
+fi