From: Dragan Dosen <bane@nekkar.carnet.hr>
Date: Tue, 2 Sep 2008 18:27:27 +0000 (+0200)
Subject: debian/postinst:
X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?p=php4-cn.git;a=commitdiff_plain;h=9cd42e4576595fed873d7bb785638fbc71c16ed9

debian/postinst:
  + validate php.ini configuration. (ticket #3938)
  + debconf-escape for error reporting.

debian/control:
  + added a dependency on debconf (>= 1.4.72).
---

diff --git a/debian/changelog b/debian/changelog
index 001d997..39377aa 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,19 @@
+php4-cn (4:4.4.4-6) stable; urgency=low
+
+  * debian/postinst datoteka:
+    + provjera ispravnosti za postavke unutar php.ini
+      konfiguracijske datoteke - vrijednosti za postavke kao sto
+      su upload_max_filesize, post_max_size, memory_limit, ne
+      smiju zavrsavati sa 'B'; dozvoljene oznake su 'K' (kilo),
+      'M' (mega) i 'G' (giga), npr. 16K, 32M, 1G. U protivnom,
+      kao mjerna jedinica koristit ce se 'byte' - korisnik je
+      informiran da provjeri konfiguraciju. (rijeseno: #3938)
+    + koristi se debconf-escape za ispis pogresno podesenih
+      postavki unutar php.ini datoteke.
+  * debian/control - ovisnost o debconf (>= 1.4.72).
+
+ -- Dragan Dosen <ddosen@ffzg.hr>  Tue,  2 Sep 2008 19:15:16 +0200
+
 php4-cn (4:4.4.4-5) stable; urgency=medium
 
   * dodana config skripta:
diff --git a/debian/control b/debian/control
index ac36990..27553db 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Standards-Version: 3.6.1
 
 Package: php4-cn
 Architecture: all
-Depends: libapache2-mod-php4, php4-cli, php4-mysql, debconf, carnet-tools-cn (>= 2.4)
+Depends: libapache2-mod-php4, php4-cli, php4-mysql, debconf (>= 1.4.72), carnet-tools-cn (>= 2.4)
 Conflicts: php5-cn
 Description: server-side, HTML-embedded scripting language (CARNet configuration)
  This package is a meta-package that, when installed, guarantees that you
diff --git a/debian/postinst b/debian/postinst
index d24ad5d..936c7aa 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -51,6 +51,20 @@ phpmemlimit () {
     echo $memlimit
 }
 
+# phpinivalidate ()
+#
+#   Validate php.ini values.
+#
+phpinivalidate () {
+
+    local ini_file
+    ini_file="$1"
+
+    awk -F'[[:space:]]*=[[:space:]]*' \
+	'/^[[:space:]]*[[:alpha:]_]+[[:space:]]*=[[:space:]]*[[:digit:]]+[MGK]B/ {print $1" = "$2}' \
+	"$ini_file"
+}
+
 
 # Disable PHP5 module and enable Apache2 PHP4 module.
 #
@@ -174,11 +188,10 @@ for SAPI in apache2 cli; do
 		continue
 	fi
 
+	ini_file="$PHP4DIR/$SAPI/php.ini"
 	db_get php4-cn/${SAPI} || true
 	if [ "$RET" = "true" ]; then
 	
-	    ini_file="$PHP4DIR/$SAPI/php.ini"
-
 	    cp_echo "CN: Checking and enabling some specific parameters in file $ini_file"
 	
 	    phplimit="$(phpmemlimit)M"
@@ -222,6 +235,19 @@ for SAPI in apache2 cli; do
 		rm -f "$ini_file_tmp"
 	    fi
 	fi
+
+	# Validate php.ini values.
+	if [ -f "$ini_file" ]; then
+		php4_inivalues="$(phpinivalidate "$ini_file")"
+		if [ -n "$php4_inivalues" ]; then
+			db_title php4-cn - konfiguracija za $(echo ${SAPI} | sed 's/a/A/;s/cli/CLI/')
+			db_subst php4-cn/inivalues php4_sapi $(echo ${SAPI} | sed 's/a/A/;s/cli/CLI/')
+			db_subst php4-cn/inivalues ini_file "$ini_file"
+			db_subst php4-cn/inivalues php4_inivalues "$(echo -n "$php4_inivalues" | debconf-escape -e)"
+			db_input critical php4-cn/inivalues || true
+			db_go || true
+		fi
+	fi
 done
 
 
diff --git a/debian/templates b/debian/templates
index f4889e4..471f93d 100644
--- a/debian/templates
+++ b/debian/templates
@@ -30,3 +30,17 @@ Description: Zelite li aktivirati preporucene PHP4 postavke za CLI?
   upload_max_filesize = 256M
   post_max_size = ${new_phplimit}
   memory_limit = ${new_phplimit}
+
+Template: php4-cn/inivalues
+Type: note
+Description:
+ Provjerom trenutne PHP4 konfiguracije za ${php4_sapi} (konfiguracijska
+ datoteka ${ini_file}), ustanovljeno je da sljedece postavke nisu ispravne:
+ .
+  ${php4_inivalues}
+ .
+ Vrijednosti za navedene postavke ne smiju zavrsavati sa 'B'.  Dozvoljene
+ oznake su 'K' (kilo), 'M' (mega) i 'G' (giga), npr. 16K, 32M, 1G.  U protivnom,
+ kao mjerna jedinica koristit ce se 'byte'. Molimo, svakako provjerite postavke
+ unutar navedene datoteke kako bi aplikacije (kao sto je Squirrelmail) mogle
+ normalno funkcionirati.