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<?php
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//
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// diagnose.summernote.php
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//
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// READ-ONLY diagnostic. Runs SELECT statements only -- it makes no changes to the
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// database or to any file. Delete this file once the output has been captured.
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//
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// Purpose: determine why the Summernote toolbar on the Page Content dialog has no
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// Gallery button and no image upload. table-edit.php only includes summernote.images.php
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// when at least one dialog field is typed 'editbox':
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//
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// table-edit.php:78 if ($ftype == 'editbox') $SummerNoteRequired = true;
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// table-edit.php:106 if ($SummerNoteRequired) include "form.includes/summernote-header.php";
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// table-edit.php:725 if ($SummerNoteRequired) include "summernote.images.php";
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//
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// Field types live in the `_form_fields` table, column `action_fields_screen_field_type`,
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// keyed by `action_name` (see table-edit.functions.php:40).
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//
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// include/globals.php refuses to run unless the calling page declares this first
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// (see include/globals.php:3-9). Same guard ajax.imageUploader.php uses.
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$ValidAccess = 2010;
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// Match how the app's own endpoints open the session (ajax.imageUploader.php),
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// but do not restart one that is already active.
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if (session_status() != PHP_SESSION_ACTIVE) {
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$sessionName = 'hotlunch';
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session_name($sessionName);
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session_start();
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}
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require_once("include/globals.php");
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if (SessionActive() != 1 || ! UserLoggedIn()) {
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echo "Not logged in -- sign in to the admin site first, then reload this page.";
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exit();
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}
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// Admin-only, same permission set the page content module uses.
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$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Communications Administrator');
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if (checkPermission($AllowedUserTypes) != 1) {
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echo "Access denied.";
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exit();
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}
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header("Content-Type: text/plain; charset=utf-8");
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function out($label, $value = null) {
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if ($value === null) echo("$label\n");
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else echo(str_pad($label, 34) . $value . "\n");
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}
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function rule($ch = '-') {
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echo(str_repeat($ch, 78) . "\n");
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}
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rule('=');
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out("SUMMERNOTE / GALLERY DIAGNOSTIC");
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out("generated", date("Y-m-d H:i:s"));
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rule('=');
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echo("\n");
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//
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// 1. Which actions exist that look like the page content screen.
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//
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out("[1] CANDIDATE ACTIONS");
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rule();
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$actionNames = array();
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$query = "SELECT DISTINCT action_name FROM _form_fields ORDER BY action_name";
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$res = db_query($query);
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if ($res && db_num_rows($res)) {
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while ($row = db_fetch_assoc($res)) {
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$name = $row['action_name'];
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// Flag anything that plausibly refers to page/content editing.
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if (stripos($name, 'content') !== false || stripos($name, 'page') !== false) {
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$actionNames[] = $name;
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out(" match", $name);
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}
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}
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}
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if (count($actionNames) == 0) {
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out(" (no action_name matched 'content' or 'page')");
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$actionNames[] = 'page-content'; // fall back to the expected name
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}
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echo("\n");
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//
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// 2. Full field listing for each candidate action. This is the answer:
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// the `content` row's screen_field_type must be 'editbox'.
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//
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out("[2] FIELD DEFINITIONS (_form_fields)");
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rule();
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foreach ($actionNames as $actionName) {
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$safeName = db_escape_string($actionName);
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echo("\n");
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out("ACTION: $actionName");
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rule();
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printf(" %-28s %-16s %-8s %s\n", "column_name", "field_type", "seq", "prompt");
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printf(" %-28s %-16s %-8s %s\n", "---------------------------", "---------------", "-------", "----------------");
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$summernoteRequired = false;
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$query = "SELECT * FROM _form_fields WHERE action_name = '$safeName' ORDER BY sequence";
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$res = db_query($query);
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if (!$res || !db_num_rows($res)) {
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out(" (no rows)");
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continue;
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}
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while ($row = db_fetch_assoc($res)) {
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$col = $row['action_fields_column_name'];
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$ftype = $row['action_fields_screen_field_type'];
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$seq = array_key_exists('sequence', $row) ? $row['sequence'] : '';
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$prompt = array_key_exists('action_fields_field_prompt', $row) ? $row['action_fields_field_prompt'] : '';
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if ($ftype == 'editbox') $summernoteRequired = true;
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// Mark the row that controls whether Summernote loads.
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$flag = ($col == 'content') ? ' <<< ' : ' ';
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printf("%s%-28s %-16s %-8s %s\n", $flag, $col, $ftype, $seq, $prompt);
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}
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echo("\n");
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out(" \$SummerNoteRequired would be", $summernoteRequired ? "TRUE (summernote.images.php IS included)"
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: "FALSE (summernote.images.php is NOT included)");
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}
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echo("\n");
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//
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// 3. What field types are actually in use across the whole app. Confirms that
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// 'editbox' is a valid value here and shows how many screens rely on it.
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//
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out("[3] FIELD TYPES IN USE (whole _form_fields table)");
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rule();
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$query = "SELECT action_fields_screen_field_type AS ftype, COUNT(*) AS num " .
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"FROM _form_fields GROUP BY action_fields_screen_field_type ORDER BY num DESC";
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$res = db_query($query);
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if ($res && db_num_rows($res)) {
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while ($row = db_fetch_assoc($res)) {
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out(" " . $row['ftype'], $row['num']);
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}
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}
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echo("\n");
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//
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// 4. Every action that already uses an editbox. These are the screens where the
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// Gallery currently works -- useful as a known-good comparison.
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//
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out("[4] ACTIONS ALREADY USING 'editbox'");
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rule();
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$query = "SELECT action_name, action_fields_column_name FROM _form_fields " .
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"WHERE action_fields_screen_field_type = 'editbox' ORDER BY action_name";
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$res = db_query($query);
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if ($res && db_num_rows($res)) {
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while ($row = db_fetch_assoc($res)) {
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out(" " . $row['action_name'], $row['action_fields_column_name']);
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}
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} else {
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out(" (none -- no screen in this database uses editbox)");
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}
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echo("\n");
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//
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// 5. The action record itself. table-edit.php:53 reads action_include_js_file from
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// here and includes "form.includes/<that file>" at line 700. The browser shows a
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// working Summernote editor whose textarea has NO 'summernote' class and where
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// none of summernote.images.php's symbols exist -- so some other script is
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// initializing it. This is where that script is named.
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//
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out("[5] ACTION RECORD (the _form_actions / action table row)");
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rule();
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$foundActionTable = false;
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foreach (array('_form_actions','_actions','form_actions') as $tbl) {
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if (!db_tableExists($tbl)) continue;
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$foundActionTable = true;
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out(" table", $tbl);
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echo("\n");
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$query = "SELECT * FROM $tbl WHERE action_name = 'page-content'";
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$res = db_query($query);
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if ($res && db_num_rows($res)) {
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while ($row = db_fetch_assoc($res)) {
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foreach ($row as $k => $v) {
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// Print every column; the js/dialog/form file columns are what matter.
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out(" $k", $v);
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}
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}
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} else {
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out(" (no row for action_name = 'page-content')");
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}
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break;
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}
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if (!$foundActionTable) out(" (could not locate the actions table)");
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echo("\n");
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//
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// 6. Which form.includes files actually exist on this server, so we can see whether
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// the js file named above is present.
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//
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out("[6] form.includes/ DIRECTORY ON THIS SERVER");
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rule();
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if (is_dir("form.includes")) {
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$files = scandir("form.includes");
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foreach ($files as $f) {
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if ($f == '.' || $f == '..') continue;
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out(" " . $f, filesize("form.includes/$f") . " bytes");
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}
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} else {
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out(" (form.includes/ not found)");
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}
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echo("\n");
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//
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// 7. Confirm whether summernote.images.php is actually reachable from this directory.
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// #image-gallery-dialog was absent in the browser even though $SummerNoteRequired
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// is TRUE, so either the include path fails or something exits before line 725.
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//
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out("[7] FILE PRESENCE");
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rule();
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foreach (array("summernote.images.php",
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"form.includes/summernote-header.php",
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"table-edit.php",
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"summernote/summernote-lite.min.js",
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"load.dynamic.php") as $f) {
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out(" $f", is_file($f) ? (filesize($f) . " bytes") : "*** MISSING ***");
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}
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echo("\n");
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// Does the deployed summernote.images.php contain the gallery markup?
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if (is_file("summernote.images.php")) {
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$sn = file_get_contents("summernote.images.php");
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out(" contains image-gallery-dialog", (strpos($sn, "image-gallery-dialog") !== false) ? "YES" : "NO");
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out(" contains loadGallery", (strpos($sn, "loadGallery") !== false) ? "YES" : "NO");
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out(" file size", strlen($sn) . " bytes");
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}
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echo("\n");
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//
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// 8. WHERE AM I? The uploaded file's byte count is not changing, which means the
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// running app may be loading a different copy than the one being uploaded.
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// Resolve the real paths so we can see exactly which directory is live.
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//
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out("[8] PATH RESOLUTION");
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rule();
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out(" this script __FILE__", __FILE__);
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out(" this script dir", dirname(__FILE__));
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out(" getcwd()", getcwd());
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out(" DOCUMENT_ROOT", isset($_SERVER['DOCUMENT_ROOT']) ? $_SERVER['DOCUMENT_ROOT'] : '(unset)');
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out(" SCRIPT_FILENAME", isset($_SERVER['SCRIPT_FILENAME']) ? $_SERVER['SCRIPT_FILENAME'] : '(unset)');
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out(" REQUEST_URI", isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '(unset)');
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out(" \$AppDir (from globals)", isset($AppDir) ? $AppDir : '(unset)');
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echo("\n");
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// The include in table-edit.php is relative ("summernote.images.php"), so PHP resolves
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// it against the include_path and the including file's directory. Show both, plus
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// every copy of the file that exists anywhere obvious.
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out(" include_path", ini_get('include_path'));
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echo("\n");
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out(" FILES NAMED summernote.images.php");
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$searchDirs = array(dirname(__FILE__), getcwd());
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if (isset($AppDir)) $searchDirs[] = $AppDir;
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if (isset($_SERVER['DOCUMENT_ROOT'])) $searchDirs[] = $_SERVER['DOCUMENT_ROOT'];
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$seen = array();
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foreach ($searchDirs as $d) {
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$p = rtrim($d, '/\\') . "/summernote.images.php";
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$real = @realpath($p);
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if ($real === false) { out(" $p", "(not found)"); continue; }
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if (array_key_exists($real, $seen)) continue;
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$seen[$real] = true;
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out(" $real", filesize($real) . " bytes md5=" . md5_file($real));
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}
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echo("\n");
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// Same question for table-edit.php -- if the live one differs from the local copy,
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// the include line numbers I have been reading do not match what actually runs.
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out(" TABLE-EDIT.PHP ACTUALLY PRESENT HERE");
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$te = dirname(__FILE__) . "/table-edit.php";
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if (is_file($te)) {
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out(" path", realpath($te));
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out(" size", filesize($te) . " bytes");
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out(" md5", md5_file($te));
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out(" modified", date("Y-m-d H:i:s", filemtime($te)));
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// Show the actual include line, whatever number it lives on.
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$lines = file($te);
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foreach ($lines as $n => $line) {
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if (strpos($line, 'summernote.images.php') !== false) {
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out(" include at line " . ($n + 1), trim($line));
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}
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if (strpos($line, 'BuildDialogForm(') !== false) {
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out(" BuildDialogForm at line " . ($n + 1), trim($line));
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}
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}
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} else {
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out(" (table-edit.php not in this directory)");
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}
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echo("\n");
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// And the deployed summernote.images.php: fingerprint it so we can tell at a glance
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// whether an upload actually landed.
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out(" DEPLOYED summernote.images.php FINGERPRINT");
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$sn = dirname(__FILE__) . "/summernote.images.php";
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if (is_file($sn)) {
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out(" path", realpath($sn));
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out(" size", filesize($sn) . " bytes");
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out(" md5", md5_file($sn));
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out(" modified", date("Y-m-d H:i:s", filemtime($sn)));
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$c = file_get_contents($sn);
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// Markers unique to my edited version -- if these are absent, the upload never landed.
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out(" has 'noteTarget' (my edit)", (strpos($c, 'noteTarget') !== false) ? "YES" : "NO");
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out(" has 'note-dialog-open' (my edit)", (strpos($c, 'note-dialog-open') !== false) ? "YES" : "NO");
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out(" has '_allowInteraction' (my edit)", (strpos($c, '_allowInteraction') !== false) ? "YES" : "NO");
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}
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echo("\n");
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rule('=');
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out("END OF DIAGNOSTIC -- no changes were made.");
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rule('=');
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?>
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