ImageRecycle pdf & image compression

Using cURL functions is highly discouraged. Use wp_remote_get() instead.

rand() is discouraged. Use the far less predictable wp_rand() instead.

Tested up to: 6.8.2 The version number should only include major versions 6.8.

Use placeholders and $wpdb->prepare(); found $count_query

Unescaped parameter $count_query used in $wpdb->get_var($count_query)\n$count_query assigned unsafely at line 1014:\n $count_query = 'SELECT COUNT(a.id) FROM '.$wpdb->prefix. 'wpio_listimages a'\n$count_query assigned unsafely at line 1011:\n $count_query = $wpdb->prepare($count_query, $values)\n$count_query assigned unsafely at line 1008:\n $count_query .= ' WHERE '. implode(' AND ', $where)\n$filters['onlyfile'] used without escaping.\n$this->totalImages assigned unsafely at line 1019:\n $this->totalImages = $wpdb->get_var($count_query)\n$where assigned unsafely at line 979:\n $where[] = ' a.filename LIKE %s'\n$values[] used without escaping.\n$s assigned unsafely at line 978:\n $s = strtolower($filters['s'])\n$filters['s'] used without escaping.

Use placeholders and $wpdb->prepare(); found $count_query

Unescaped parameter $count_query2 used in $wpdb->get_var($count_query2)\n$count_query2 assigned unsafely at line 1022:\n $count_query2 .= ' WHERE b.id is NULL OR a.md5 != b.md5 ' \n$count_query2 assigned unsafely at line 1021:\n $count_query2 = 'SELECT COUNT(a.id) FROM '.$wpdb->prefix. 'wpio_listimages a LEFT JOIN '.$wpdb->prefix. 'wpio_images b ON a.filename=b.file'\n$this->totalNotOptimizedImages assigned unsafely at line 1023:\n $this->totalNotOptimizedImages = $wpdb->get_var($count_query2)

Use placeholders and $wpdb->prepare(); found $count_query2

Use placeholders and $wpdb->prepare(); found $query

Unescaped parameter $query used in $wpdb->get_col($query)\n$query assigned unsafely at line 1062:\n $query = $wpdb->prepare($query, $values)\n$query assigned unsafely at line 1044:\n $query .= ' Order by a.filename '. $orderdir\n$orderdir assigned unsafely at line 1031:\n $orderdir = 'asc'\n$orderby assigned unsafely at line 1026:\n $orderby = ( ! empty($_GET['orderby']) ) ? $_GET['orderby'] : 'filename'\n$_GET['orderby'] used without escaping.