PHP ctype_digit

Utilisation d'une fonction plus appropriée pour tester si une chaîne
représente un nombre entier
Corrige un bug de date

app/models/Entry.php

@@ -106,7 +106,7 @@ class Entry extends Model {
 		$this->link = $value;
 	}
 	public function _date ($value) {
-		if (is_int ($value)) {
+		if (ctype_digit ($value)) {
 			$this->date = intval ($value);
 		} else {
 			$this->date = time ();

app/models/Feed.php

@@ -150,7 +150,7 @@ class Feed extends Model {
 		$this->lastUpdate = $value;
 	}
 	public function _priority ($value) {
-		$this->priority = is_numeric ($value) ? intval ($value) : 10;
+		$this->priority = ctype_digit ($value) ? intval ($value) : 10;
 	}
 	public function _pathEntries ($value) {
 		$this->pathEntries = $value;
@@ -175,10 +175,10 @@ class Feed extends Model {
 		$this->keep_history = $value;
 	}
 	public function _nbNotRead ($value) {
-		$this->nbNotRead = is_numeric ($value) ? intval ($value) : -1;
+		$this->nbNotRead = ctype_digit ($value) ? intval ($value) : -1;
 	}
 	public function _nbEntries ($value) {
-		$this->nbEntries = is_numeric ($value) ? intval ($value) : -1;
+		$this->nbEntries = ctype_digit ($value) ? intval ($value) : -1;
 	}
 
 	public function load () {

app/models/RSSConfiguration.php

@@ -171,7 +171,7 @@ class RSSConfiguration extends Model {
 		$this->language = $value;
 	}
 	public function _postsPerPage ($value) {
-		if (is_int (intval ($value)) && $value > 0) {
+		if (ctype_digit ($value) && $value > 0) {
 			$this->posts_per_page = $value;
 		} else {
 			$this->posts_per_page = 10;
@@ -216,7 +216,7 @@ class RSSConfiguration extends Model {
 		$this->sort_order = $value === 'ASC' ? 'ASC' : 'DESC';
 	}
 	public function _oldEntries ($value) {
-		if (is_int (intval ($value)) && $value > 0) {
+		if (ctype_digit ($value) && $value > 0) {
 			$this->old_entries = $value;
 		} else {
 			$this->old_entries = 3;