";
// now get all terms found in all PHP files of Chamilo (this takes some
// time and memory)
$usedTerms = [];
$l = strlen(api_get_path(SYS_PATH));
$files = getAllPhpFiles(api_get_path(SYS_PATH));
$files[] = api_get_path(SYS_PATH).'main/install/data.sql';
// Browse files
foreach ($files as $file) {
//echo 'Analyzing '.$file."
";
$shortFile = substr($file, $l);
//echo 'Analyzing '.$shortFile."
";
$lines = file($file);
$isDataSQL = false;
if (substr($file, -21) === 'main/install/data.sql') {
$isDataSQL = true;
}
// Browse lines inside file $file
foreach ($lines as $line) {
if ($isDataSQL) {
// Check main/install/data.sql
// Should recognize stuff like
// INSERT INTO settings_current (variable, type, category, selected_value, title, comment) VALUES ('enable_profile_user_address_geolocalization', 'radio', 'User', 'false', 'EnableProfileUsersAddressGeolocalizationTitle', 'EnableProfileUsersAddressGeolocalizationComment');
// INSERT INTO settings_options (variable, value, display_text) VALUES ('enable_profile_user_address_geolocalization', 'true', 'Yes');
// ('show_teacher_data',NULL,'radio','Platform','true','ShowTeacherDataTitle','ShowTeacherDataComment',NULL,NULL, 1),
$res = 0;
$myTerms = [];
$res = preg_match_all('/\'(\w*)\',/', $line, $myTerms);
if ($res > 0) {
foreach ($myTerms[1] as $term) {
if (substr($term, 0, 4) == 'lang') {
$term = substr($term, 4);
}
$usedTerms[$term] = $shortFile;
}
}
} else {
$myTerms = [];
$res = preg_match_all('/get_lang\(\'(\\w*)\'\)/', $line, $myTerms);
if ($res > 0) {
foreach ($myTerms[1] as $term) {
if (substr($term, 0, 4) == 'lang') {
$term = substr($term, 4);
}
$usedTerms[$term] = $shortFile;
}
} else {
$res = 0;
$myTerms = [];
// Should catch:
// {{ 'CopyTextToClipboard' | get_lang }}
// {{ "HelloX" | get_lang | format(show_user_info.user_info.complete_name) }}
// {{ "StudentCourseProgressX" | get_lang | format(item.student_info.progress) }}
$res = preg_match_all('/\{\s*[\'"](\w*)[\'"]\s*\|\s*get_lang\s*(\|\s*\w*(\s*\([\w_\.,\s]*\))?\s*)?\}/', $line, $myTerms);
if ($res > 0) {
foreach ($myTerms[1] as $term) {
if (substr($term, 0, 4) == 'lang') {
$term = substr($term, 4);
}
$usedTerms[$term] = $shortFile;
}
}
// {{ display.panel('PersonalDataResponsibleOrganizationTitle' | get_lang , personal_data.responsible ) }}
// {{ display.panel('PersonalDataIntroductionTitle' | get_lang , 'PersonalDataIntroductionText' | get_lang) }}
$myTerms = [];
$res = preg_match_all('/\{\s*[\w\.]*\([\'"](\w*)[\'"]\s*\|\s*get_lang\s*(,\s*[\w_\.,\s\|\'"]*\s*)?\)\s*\}/', $line, $myTerms);
if ($res > 0) {
foreach ($myTerms[1] as $term) {
if (substr($term, 0, 4) == 'lang') {
$term = substr($term, 4);
}
$usedTerms[$term] = $shortFile;
}
}
}
}
}
flush();
}
// Compare defined terms VS used terms. Used terms should be smaller than
// defined terms, and this should prove the concept that there are much
// more variables than what we really use
if (count($usedTerms) < 1) {
die("No used terms
\n");
} else {
echo "The following terms were defined but never used:
\n";
}
$i = 1;
foreach ($defined_terms as $term => $file) {
// remove "lang" prefix just in case
if (substr($term, 0, 4) == 'lang') {
$term = substr($term, 4);
}
if (!isset($usedTerms[$term])) {
echo "| $i | $term |
\n";
$i++;
}
}
echo "
\n";