Auxiliary PHP functions

diff --git a/lib/general.php b/lib/general.php
new file mode 100644 (file)
index 0000000..f088db0
--- /dev/null
+++ b/lib/general.php
@@ -0,0 +1,58 @@
+<?php
+
+function sanitise_filename($file)
+{
+  return str_replace('./','x',$file);
+}
+
+function load_mask($name, $prefix = '')
+{
+  global $mask;
+
+  $name = sanitise_filename($name);
+  $file = $prefix . 'masks/' . $name . '.php';
+
+  if (!file_exists($file))
+    return false;
+
+  include_once($file);
+
+  return true;
+}
+
+function connect_db()
+{
+  $dsn = sprintf('host=%s dbname=%s user=%s password=%s',DBHOST,DBNAME,DBUSER,DBPASS);
+  pg_connect($dsn);
+}
+
+function load_js($jsfiles, $jscode)
+{
+  $ret = '';
+  foreach ($jsfiles as $file)
+    $ret .= sprintf('<script type="text/javascript" src="%s"></script>'."\n", $file);
+
+  if (!empty($jscode))
+    $ret .= sprintf('<script type="text/javascript">'."\n%s\n</script>\n", implode("\n",$jscode));
+
+  return $ret;
+}
+
+function process()
+{
+  if (!empty($_GET['mask'])) {
+    require_once('lib/mask.php');
+    return mask($_GET['mask']);
+  }
+
+  $masks = array('sys_user','sys_group','sys_mask',
+                'anbaugeraete','arbeitsarten','personal','materialien','gebiet','geraete',
+                'kostenstellen','materialverbrauch','einsatz');
+  $ret = '';
+  foreach ($masks as $m)
+    $ret .= sprintf('<a href="index.php?mask=%s">%s</a><br>', $m, $m);
+  
+  return $ret;
+}
+
+?>

diff --git a/lib/mask.php b/lib/mask.php
new file mode 100644 (file)
index 0000000..a66252f
--- /dev/null
+++ b/lib/mask.php
@@ -0,0 +1,127 @@
+<?php
+
+# function mask_fields($list)
+# {
+#   $ret = array();
+# 
+#   foreach ($list as $field => $data)
+#     $ret[] = $field;
+# 
+#   return $ret;
+# }
+
+function build_form($fields)
+{
+  $ret = array();
+
+  $ret[] = '<div class="form">';
+  $ret[] = '<form id="form_edit">';
+
+  $ret[] = '<input type="hidden" id="edit_id" name="id" value="">';
+
+  foreach ($fields as $id => $data) {
+    if ($data['type'] == 'text') {
+      $v = array('id="edit_'.$id.'"',
+                'name="'.$id.'"',
+                'size="'.$data['size'].'"',
+                'type="text"');
+      $ret[] = sprintf('<label for="edit_%s"><b>%s</b></label><br>', $id, $data['name']);
+      $ret[] = sprintf('<input %s><br>', implode(' ', $v));
+
+    } elseif ($data['type'] == 'date') {
+      error_log('type = date');
+    }
+  }
+
+  $ret[] = '<div align="center"><button onclick="return form_save(this);">Speichern</button></div>';
+
+  $ret[] = '</form>';
+  $ret[] = '</div>';
+
+  return $ret;
+}
+
+function mask_grid($name, $mask)
+{
+  global $jscode;
+
+  $jscode[] = 'Rico.writeDebugMsg = function(msg, resetFlag) {};';
+
+  $opts = array("click: gridDrillDown",
+               "menuEvent: 'contextmenu'",
+               "highlightElem: 'menuRow'");
+
+  if (array_key_exists('rows', $mask)) $opts[] = 'visibleRows: ' . $mask['rows'];
+  if (array_key_exists('sort', $mask)) $opts[] = 'sortCol: ' . $mask['sort'];
+  if ($mask['prefetch'] === false) $opts[] = 'prefetch: false';
+  # $opts[] = 'frozenColumns: ' . count($mask['list']);
+  $opts[] = 'saveColumnInfo: {width: true, filter: true, sort: true}';
+
+  $ret[] = sprintf('<table id="grid_%s" class="ricoLiveGrid">', $name);
+  $ret[] = '  <tr>';
+  $specs = array();
+  $fields = array();
+  foreach ($mask['list'] as $field => $data) {
+    $ret[] = sprintf('  <th>%s</th>', $data['name']);
+    $s = array(sprintf("FieldName: 'input_%s'", $field),
+              sprintf("ColName: 'input_%s'", $data['name']));
+    $s = array();
+    if ($data['visible'] === false) $s[] = 'visible: false';
+    if ($data['width'] > 0) $s[] = 'width: ' . $data['width'];
+    if (array_key_exists('type', $data)) $s[] = "type: '" . $data['type'] . "'";
+    if (array_key_exists('specs', $data)) $s[] = $data['specs'];
+    $specs[] = '{' . implode(', ', $s) . '}';
+
+    if (array_key_exists('sql', $data))
+      $fields[] = $data['sql'] . ' AS ' . $field;
+    else
+      $fields[] = $field;
+  }
+  $_SESSION['grid_' . $name] = sprintf("SELECT %s FROM %s",
+                                      implode(',', $fields), $mask['table']);
+  if (array_key_exists('join', $mask)) $_SESSION['grid_' . $name] .= ' JOIN ' . join(' JOIN ', $mask['join']);
+
+  $ret[] = '  </tr>';
+  $ret[] = '</table>';
+
+  $opts[] = 'columnSpecs: [' . implode(', ', $specs) . ']';
+
+  if (strstr($opts[count($opts)-1], 'filterUI') !== false) $opts[] = 'FilterLocation: -1';
+
+  $jscode[] = 'var grid;';
+  $jscode[] = 'Rico.onLoad( function() {';
+  $jscode[] = sprintf("var %s_opts = {\n  %s\n};", $name, implode(",\n  ", $opts));
+  $jscode[] = sprintf("grid = new Rico.LiveGrid ('grid_%s', new Rico.Buffer.AjaxSQL('ajax/ricoXMLquery.php'), %s_opts);", $name, $name);
+  $jscode[] = "grid.menu = new Rico.GridMenu();";
+  $jscode[] = "grid.edit = new Rico.TableEdit(grid);";
+  $jscode[] = '});';
+  $jscode[] = "Rico.acceptLanguage('de-de,de;q=0.8,en;q=0.5,en-us;q=0.3');";
+  $jscode[] = "Rico.loadModule('Effect','Calendar','LiveGridForms','LiveGridAjax','LiveGridMenu');";
+
+  if (array_key_exists('edit', $mask))
+    $ret = array_merge($ret, build_form($mask['edit']));
+
+  return $ret;
+}
+
+function mask($name)
+{
+  global $jsfiles;
+  global $mask;
+
+  $ret = array();
+
+  if (load_mask($name) === false)
+    return;
+
+  $jsfiles[] = 'lib/functions.js';
+  $jsfiles[] = 'lib/rico/rico.js';
+
+  if (array_key_exists('table',$mask) && array_key_exists('list',$mask)) {
+    $ret = mask_grid($name, $mask);
+  }
+
+  return implode("\n", $ret);
+}
+
+?>
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