Initial commit

search/cron.php

@@ -0,0 +1,10 @@
+<?php
+
+  require_once('../config.php');
+  require_once("$CFG->dirroot/search/lib.php");
+
+  mtrace("<pre>Starting cron...\n");
+
+  mtrace("</pre>");
+
+?>

search/delete.php

@@ -0,0 +1,24 @@
+<?php
+
+  require_once('../config.php');
+  require_once("$CFG->dirroot/search/lib.php");
+
+  mtrace("<pre>Starting clean-up...\n");
+
+  if ($mods = get_records_select('modules')) {
+  foreach ($mods as $mod) {
+    $class_file = $CFG->dirroot.'/search/documents/'.$mod->name.'_document.php';
+
+    if (file_exists($class_file)) {
+      mtrace("Checking $mod->name module for deletions.\n");
+
+      $records = get_records_sql("select * from ".$CFG->prefix."log where module = '$mod->name' and action like '%delete%'");
+
+      print_r($records);
+    } //if    
+  } //foreach
+  } //if
+
+  mtrace("</pre>");
+
+?>

search/indexlib.php

@@ -0,0 +1,125 @@
+<?php
+  /* Index info class
+   *
+   * Used to retrieve information about an index.
+   * Has methods to check for valid database and data directory,
+   * and the index itself.
+   * */
+
+  require_once("$CFG->dirroot/search/Zend/Search/Lucene.php");
+
+  class IndexInfo {
+    private $path,        //index data directory
+            $size,        //size of directory (i.e. the whole index)
+            $filecount,   //number of files
+            $indexcount,  //number of docs in index
+            $dbcount,     //number of docs in db
+            $types,       //array of [document types => count]
+            $complete,    //is index completely formed?
+            $time;        //date index was generated
+
+    public function __construct($path=SEARCH_INDEX_PATH) {
+      global $CFG, $db;
+
+      $this->path = $path;
+
+      try {
+        $test_index = new Zend_Search_Lucene($this->path, false);
+        $validindex = true;        
+      } catch(Exception $e) {    
+        $validindex = false;
+      } //catch
+
+      if ($validindex) {      
+        $this->size = display_size(get_directory_size($this->path));
+        $index_dir  = get_directory_list($this->path, '', false, false);
+        $this->filecount = count($index_dir);
+        $this->indexcount = $test_index->count();
+      } else {
+        $this->size = 0;
+        $this->filecount = 0;
+        $this->indexcount = 0;
+      } //else
+
+      $db_exists = false;
+
+      $admin_tables = $db->MetaTables();
+
+      if (in_array($CFG->prefix.'search_documents', $admin_tables)) {
+        $db_exists = true;
+
+        //total documents
+        $this->dbcount = count_records('search_documents');
+
+        //individual document types
+        $types = search_get_document_types();
+        sort($types);
+
+        foreach($types as $type) {
+          $c = count_records('search_documents', 'doctype', $type);
+          $this->types[$type] = (int)$c;
+        } //foreach
+      } else {
+        $this->dbcount = 0;
+        $this->types = array();
+      } //else      
+
+      if ($CFG->search_indexer_busy == '1') {
+        $this->complete = false;
+      } else {
+        $this->complete = true;
+      } //if
+
+      if ($this->valid() && $CFG->search_indexer_run_date) {
+        $this->time = $CFG->search_indexer_run_date;
+      } else {
+        $this->time = 0;
+      } //else
+    } //__construct
+
+    public function valid(&$err=null) {
+      $err = array();
+      $ret = true;
+
+      if (!$this->is_valid_dir()) {
+        $err['dir'] = 'Index directory either contains an invalid index, or nothing at all.';
+        $ret = false;
+      } //if
+
+      if (!$this->is_valid_db()) {
+        $err['db'] = 'Database table is not present, or contains no index records.';
+        $ret = false;
+      } //if
+
+      if (!$this->complete) {
+        $err['index'] = 'Indexing was not successfully completed, please restart it.';
+        $ret = false;
+      } //if
+
+      return $ret;      
+    } //valid
+
+    public function is_valid_dir() {
+      if ($this->filecount > 0) {
+        return true;
+      } else {
+        return false;
+      } //else
+    } //is_valid_dir
+
+    public function is_valid_db() {
+      if ($this->dbcount > 0) {
+        return true;
+      } else {
+        return false;
+      } //else
+    } //is_valid_db      
+
+    public function __get($var) {      
+      if (in_array($var, array_keys(get_class_vars(get_class($this))))) {
+        return $this->$var;
+      } //if
+    } //__get        
+  } //IndexInfo
+
+?>