upgrade

main/cron/lang/list_undefined_langvars.php

@@ -0,0 +1,85 @@
+<?php
+/* For licensing terms, see /license.txt */
+/**
+ * Cron script to list used, but undefined, language variables.
+ *
+ * @package chamilo.cron
+ */
+/**
+ * Includes and declarations.
+ */
+exit();
+require_once __DIR__.'/../../inc/global.inc.php';
+$path = api_get_path(SYS_LANG_PATH).'english';
+ini_set('memory_limit', '128M');
+/**
+ * Main code.
+ */
+$terms = [];
+$list = SubLanguageManager::get_lang_folder_files_list($path);
+foreach ($list as $entry) {
+    $file = $path.'/'.$entry;
+    if (is_file($file)) {
+        $terms = array_merge($terms, SubLanguageManager::get_all_language_variable_in_file($file));
+    }
+}
+// get only the array keys (the language variables defined in language files)
+$defined_terms = array_flip(array_keys($terms));
+$terms = null;
+$hidePlugins = !empty($_GET['hidePlugins']);
+
+// now get all terms found in all PHP files of Chamilo (this takes some time and memory)
+$undefined_terms = [];
+$l = strlen(api_get_path(SYS_PATH));
+$files = getAllPhpFiles(api_get_path(SYS_PATH));
+foreach ($files as $file) {
+    $isPlugin = preg_match('#/plugin/#', $file);
+    if ($isPlugin && $hidePlugins) {
+        continue;
+    }
+    //echo 'Analyzing '.$file."<br />";
+    $shortfile = substr($file, $l);
+    $lines = file($file);
+    foreach ($lines as $line) {
+        $myterms = [];
+        // Find terms but ignore those starting with ->get_lang(), which are
+        // for plugins
+        $res = preg_match_all('/(?<!-\>)get_lang\(\'(\\w*)\'\)/', $line, $myterms);
+        if ($res > 0) {
+            foreach ($myterms[1] as $term) {
+                if (!isset($defined_terms[$term]) && !isset($defined_terms['lang'.$term])) {
+                    $undefined_terms[$term] = $shortfile;
+                    //echo "Undefined: $term<br />";
+                }
+            }
+        }
+        $res = 0;
+        $res = preg_match_all('/\{[\'"](\\w*)[\'"]\|get_lang\}/', $line, $myterms);
+        if ($res > 0) {
+            foreach ($myterms[1] as $term) {
+                if (!isset($defined_terms[$term]) && !isset($defined_terms['lang'.$term])) {
+                    $undefined_terms[$term] = $shortfile;
+                    //echo "Undefined: $term<br />";
+                }
+            }
+        }
+    }
+    flush();
+}
+//$undefined_terms = array_flip($undefined_terms);
+if (count($undefined_terms) < 1) {
+    exit("No missing terms<br />\n");
+} else {
+    echo "The following terms were nowhere to be found: <br />\n<table>";
+}
+$i = 1;
+foreach ($undefined_terms as $term => $file) {
+    $isPlugin = substr($file, 0, 7) == 'plugin/';
+    echo "<tr><td>$i</td><td>$term</td><td>in $file";
+    if ($isPlugin) {
+        echo " <span style=\"color: #00ff00;\">(this one should be taken care of by the plugin's language files)</span>";
+    }
+    echo "</td></tr>\n";
+    $i++;
+}
+echo "</table>\n";