When pkg-plist shows a .so file, use that as a sample lib dependency

fixes #112

classes/port-display.php

@@ -498,7 +498,14 @@ function Display($verbosity_level = 1) {
 			$HTML .= '<br>' . $this->ShowConfigurePlist();
 		}
 
-		$HTML .= '<p><b>Dependency line</b>: <span class="file">' . $port->package_name . '>0:' . $this->DisplayPlainText() . '</span></p>';
+		$HTML .= '<b>Dependency lines</b>:<ul>';
+		$HTML .= '<li><span class="file">' . $port->package_name . '>0:' . $this->DisplayPlainText() . '</span></li>';
+		// pkg_plist_libray_matches is a JSON array
+		$lib_depends = json_decode($port->pkg_plist_libray_matches, true);
+		foreach($lib_depends as $library) {
+			$HTML .= '<li><span class="file">' . preg_replace('/^lib\//', '', $library) . ':' . $this->DisplayPlainText() . '</span></li>';
+		}
+		$HTML .= '</ul>';
 
 		# if there are conflicts
 		if ($this->ShowEverything && ($port->conflicts || $port->conflicts_build || $port->conflicts_install)) {

classes/ports.php

@@ -79,6 +79,9 @@ class Port {
 	var $vulnerable_current;
 	var $vulnerable_past;
 
+	var $pkg_plist_libray_matches;	// items from pkg-plist which match: 'lib/[[:alpha:]]*?\.so'
+	                                // used for listing LIB_DEPENDS
+
 	// not always present/set
 	var $update_description;
 
@@ -180,6 +183,8 @@ function _PopulateValues($myrow) {
 		$this->vulnerable_current = $myrow["vulnerable_current"];
 		$this->vulnerable_past    = $myrow["vulnerable_past"];
 
+		$this->pkg_plist_libray_matches = $myrow["pkg_plist_libray_matches"];
+
 		// We might be looking at category lang.  japanese/gawk is listed in both japanese and lang.
 		// So when looking at lang, we don't want to say, Also listed in lang...  
 		//
@@ -258,6 +263,7 @@ function FetchByElementID($element_id, $UserID = 0) {
 	    categories.name  as category,
        ports_vulnerable.current as vulnerable_current,
        ports_vulnerable.past    as vulnerable_past,
+       array_to_json(regexp_match(pkg_plist, 'lib/[[:alpha:]]*?\.so')) AS pkg_plist_libray_matches,
        commit_log.commit_date - SystemTimeAdjust() AS last_commit_date,
        commit_log.svn_revision,
        R.svn_hostname,
@@ -375,6 +381,7 @@ function FetchByID($id, $UserID = 0) {
 			           categories.name  as category,
                        ports_vulnerable.current as vulnerable_current,
                        ports_vulnerable.past    as vulnerable_past,
+                       array_to_json(regexp_match(pkg_plist, 'lib/[[:alpha:]]*?\.so')) AS pkg_plist_libray_matches,
                        commit_log.commit_date - SystemTimeAdjust() AS last_commit_date,
                        commit_log.svn_revision,
                        R.svn_hostname,
@@ -514,6 +521,7 @@ function FetchByCategoryInitialise($CategoryName, $UserID = 0, $PageSize = 0, $P
         PRIMARY_CATEGORY.name as category,
         ports_vulnerable.current as vulnerable_current,
         ports_vulnerable.past    as vulnerable_past,
+        array_to_json(regexp_match(pkg_plist, 'lib/[[:alpha:]]*?\.so')) AS pkg_plist_libray_matches,
         NULL AS needs_refresh,
         NULL AS updated,
         NULL AS last_commit_date,