1 files changed, 201 insertions, 0 deletions
diff --git a/common/app/l10n/extract.php b/common/app/l10n/extract.php
new file mode 100755
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+++ b/common/app/l10n/extract.php
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+<?php
+
+/*
+ * This is a file parser to extract localizable strings from moonmoon
+ *
+ * It will scan the whole moonmoon repository for php files, extract
+ * localized strings and their localization notes and create .lang files.
+ * Existing translations will be automatically updated.
+ * A short report will be displayed afterwards.
+ *
+ * The easiest way to add a new locale is just to create an empty .lang file and then run the script
+ *
+ * The script scans for the files in the l10n/ folder to know which locales are supported
+ */
+
+// released versions of moonmoon should immediately return for security
+// return;
+
+$root = dirname(__FILE__) . '/../../';
+$GLOBALS['english'] = array();
+
+include_once $root . '/app/classes/Simplel10n.class.php';
+
+/*
+ * This is a file parser to extract localizable strings (in .php files)
+ * $GLOBALS['english'] is populated with localizable strings and their associated localization notes
+ *
+ */
+
+
+function extract_l10n_strings($file) {
+    $lines    = file($file);
+    $patterns = array('/_g\([\'"](.*?)[\'"]\)/', '/getString\([\'"](.*?)[\'"]\)/',);
+
+    foreach ($lines as $line) {
+
+        // Skip comments
+        if($line[0] == '#' || $line[0] == '/') continue;
+
+        // parsing logic
+        foreach($patterns as $pattern) {
+            if(preg_match_all($pattern, $line, $matches, PREG_PATTERN_ORDER)) {
+                foreach($matches[1] as $val) {
+
+                    // Do not extract php variables calls or empty strings
+                    if($val[0] == '$' || $val == '') continue;
+
+                    // Is there a localization comment ?
+                    $l10n_note = explode("',", $val);
+
+                    // Also test strings in double quotes
+                    if(count($l10n_note) == 1) {
+                        $l10n_note = explode('",', $val);
+                    }
+
+                    // Extract cleaned up strings
+                    if(count($l10n_note) == 2) {
+                        $l10n_str  = trim($l10n_note[0]);
+                        $l10n_note = trim(substr(trim($l10n_note[1]),1)); # Remove quote at begining of string
+                    } else {
+                        $l10n_str  = trim($val);
+                        $l10n_note = '';
+                    }
+
+                    if(!array_key_exists($l10n_str, $GLOBALS['english'])) {
+                        $GLOBALS['english'][$l10n_str] = array($l10n_str, $l10n_note);
+                    }
+                }
+            }
+        }
+    }
+}
+
+/*
+ * This is a function echoing $GLOBALS['english'] in .lang format
+ * Typical usage would be:
+ *     <?php
+ *     extract_l10n_strings('.');
+ *     show_l10n_strings() ;
+ */
+
+function show_l10n_strings() {
+
+    header('Content-Type:text/plain');
+
+    foreach($GLOBALS['english'] as $val) {
+        if($val[1]) {
+            echo '# ' . $val[1] . "\n";
+        }
+        echo ";$val[0]\n";
+        echo "$val[0]\n\n\n";
+    }
+}
+
+/*
+ * Recursively scan  files in a folder
+ * returns an array of file paths
+ */
+
+function find_all_files($dir) {
+
+    $result = array();
+    $root = scandir($dir);
+
+    $ignore = array('.', '..', '.git', '.svn', '.hg', 'cache', '.gitignore', 'lib');
+
+    foreach($root as $value) {
+
+        if(in_array($value, $ignore)) {
+            continue;
+        }
+
+        if(is_file("$dir/$value")) {
+            $split = explode('.', $value);
+            if(end($split) == 'php'){
+                $result[] = "$dir/$value";
+            }
+            continue;
+        }
+
+        foreach(find_all_files("$dir/$value") as $value) {
+            $result[]=$value;
+        }
+    }
+
+    return $result;
+}
+
+function update_lang_files($source, $dest) {
+
+    $files = find_all_files($source);
+
+    foreach($files as $file) {
+        extract_l10n_strings($file);
+    }
+
+
+    $files = scandir($dest);
+    $ignore = array('.', '..');
+
+
+    // list locales
+    $locales = array();
+    foreach($files as $file) {
+
+        if(in_array($file, $ignore)) {
+            continue;
+        }
+
+        $split   = explode('.', $file);
+
+        if($split[1] == 'lang') {
+            $locales[] = $split[0];
+        }
+     }
+
+
+     foreach($locales as $locale) {
+        $status[$locale] = 0;
+        $lang_file_path  = $dest . '/' . $locale;
+
+        Simplel10n::load($lang_file_path);
+
+        ob_start();
+        foreach($GLOBALS['english'] as $key => $val) {
+            $warning = '';
+            $value   = @Simplel10n::extractString($key);
+
+            if($value == $val[0]) {
+                $status[$locale]++;
+                $warning = ' ** String needs translation **';
+            }
+
+            if($val[1]) {
+                echo '# Translation note: ' . $val[1] . $warning . "\n";
+            } elseif($warning != '') {
+                echo '# Translation note: ' . $warning . "\n";
+            }
+
+            echo ";$val[0]\n";
+            echo $value . "\n\n\n";
+        }
+
+        $content = ob_get_contents();
+        ob_end_clean();
+        file_put_contents($lang_file_path. '.lang', $content);
+
+        unset($GLOBALS['locale']);
+     }
+
+
+     // Display a short status report
+     header('Content-Type:text/plain');
+     echo "Number of English strings: " . count($GLOBALS['english']) . "\n";
+     echo "Your installation has these languages installed: " . implode(', ', $locales) . "\n";
+     foreach($locales as $val) {
+        echo $val . " has " . $status[$val] . " untranslated strings.\n";
+     }
+}
+
+update_lang_files($root, $root . 'app/l10n');