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+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_contacts.inc |
+ | |
+ | This file is part of the RoundCube Webmail client |
+ | Copyright (C) 2006-2007, RoundCube Dev. - Switzerland |
+ | Licensed under the GNU GPL |
+ | |
+ | PURPOSE: |
+ | Interface to the local address book database |
+ | |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com> |
+ +-----------------------------------------------------------------------+
+
+ $Id: rcube_contacts.inc 328 2006-08-30 17:41:21Z thomasb $
+
+*/
+
+class rcube_contacts
+{
+ var $db = null;
+ var $db_name = '';
+ var $user_id = 0;
+ var $filter = '1';
+ var $result = null;
+ var $search_fields;
+ var $search_string;
+ var $table_cols = array('name', 'email', 'firstname', 'surname');
+
+ /** public properties */
+ var $primary_key = 'contact_id';
+ var $readonly = false;
+ var $list_page = 1;
+ var $page_size = 10;
+ var $ready = false;
+
+
+ /**
+ * Object constructor
+ *
+ * @param object Instance of the rcube_db class
+ * @param integer User-ID
+ */
+ function __construct($dbconn, $user)
+ {
+ $this->db = $dbconn;
+ $this->db_name = get_table_name('contacts');
+ $this->user_id = $user;
+ $this->ready = $this->db && !$this->db->is_error();
+ }
+
+ /**
+ * PHP 4 object constructor
+ *
+ * @see rcube_contacts::__construct
+ */
+ function rcube_contacts($dbconn, $user)
+ {
+ $this->__construct($dbconn, $user);
+ }
+
+
+ /**
+ * Set internal list page
+ *
+ * @param number Page number to list
+ * @access public
+ */
+ function set_page($page)
+ {
+ $this->list_page = (int)$page;
+ }
+
+
+ /**
+ * Set internal page size
+ *
+ * @param number Number of messages to display on one page
+ * @access public
+ */
+ function set_pagesize($size)
+ {
+ $this->page_size = (int)$size;
+ }
+
+
+ /**
+ * Save a search string for future listings
+ *
+ * @param string SQL params to use in listing method
+ */
+ function set_search_set($filter)
+ {
+ $this->filter = $filter;
+ }
+
+
+ /**
+ * Getter for saved search properties
+ *
+ * @return mixed Search properties used by this class
+ */
+ function get_search_set()
+ {
+ return $this->filter;
+ }
+
+
+ /**
+ * Reset all saved results and search parameters
+ */
+ function reset()
+ {
+ $this->result = null;
+ $this->filter = '1';
+ $this->search_fields = null;
+ $this->search_string = null;
+ }
+
+
+ /**
+ * List the current set of contact records
+ *
+ * @param array List of cols to show
+ * @return array Indexed list of contact records, each a hash array
+ */
+ function list_records($cols=null, $subset=0)
+ {
+ // count contacts for this user
+ $this->result = $this->count();
+ $sql_result = NULL;
+
+ // get contacts from DB
+ if ($this->result->count)
+ {
+ $start_row = $subset < 0 ? $this->result->first + $this->page_size + $subset : $this->result->first;
+ $length = $subset != 0 ? abs($subset) : $this->page_size;
+
+ $sql_result = $this->db->limitquery(
+ "SELECT * FROM ".$this->db_name."
+ WHERE del<>1
+ AND user_id=?
+ AND (".$this->filter.")
+ ORDER BY name",
+ $start_row,
+ $length,
+ $this->user_id);
+ }
+
+ while ($sql_result && ($sql_arr = $this->db->fetch_assoc($sql_result)))
+ {
+ $sql_arr['ID'] = $sql_arr[$this->primary_key];
+ // make sure we have a name to display
+ if (empty($sql_arr['name']))
+ $sql_arr['name'] = $sql_arr['email'];
+ $this->result->add($sql_arr);
+ }
+
+ return $this->result;
+ }
+
+
+ /**
+ * Search contacts
+ *
+ * @param array List of fields to search in
+ * @param string Search value
+ * @param boolean True if results are requested, False if count only
+ * @return Indexed list of contact records and 'count' value
+ */
+ function search($fields, $value, $select=true)
+ {
+ if (!is_array($fields))
+ $fields = array($fields);
+
+ $add_where = array();
+ foreach ($fields as $col)
+ {
+ if ($col == 'ID' || $col == $this->primary_key)
+ {
+ $ids = !is_array($value) ? split(',', $value) : $value;
+ $add_where[] = $this->primary_key." IN (".join(',', $ids).")";
+ }
+ else
+ $add_where[] = $this->db->quoteIdentifier($col)." LIKE ".$this->db->quote(strlen($value)>2 ? "%$value%" : "$value%");
+ }
+
+ if (!empty($add_where))
+ {
+ $this->set_search_set(join(' OR ', $add_where));
+ if ($select)
+ $this->list_records();
+ else
+ $this->result = $this->count();
+ }
+
+ return $this->result;
+ }
+
+
+ /**
+ * Count number of available contacts in database
+ *
+ * @return Result array with values for 'count' and 'first'
+ */
+ function count()
+ {
+ // count contacts for this user
+ $sql_result = $this->db->query(
+ "SELECT COUNT(contact_id) AS rows
+ FROM ".$this->db_name."
+ WHERE del<>1
+ AND user_id=?
+ AND (".$this->filter.")",
+ $this->user_id);
+
+ $sql_arr = $this->db->fetch_assoc($sql_result);
+ return new rcube_result_set($sql_arr['rows'], ($this->list_page-1) * $this->page_size);;
+ }
+
+
+ /**
+ * Return the last result set
+ *
+ * @return Result array or NULL if nothing selected yet
+ */
+ function get_result($as_res=true)
+ {
+ return $this->result;
+ }
+
+
+ /**
+ * Get a specific contact record
+ *
+ * @param mixed record identifier(s)
+ * @return Result object with all record fields or False if not found
+ */
+ function get_record($id, $assoc=false)
+ {
+ // return cached result
+ if ($this->result && ($first = $this->result->first()) && $first[$this->primary_key] == $id)
+ return $assoc ? $first : $this->result;
+
+ $this->db->query(
+ "SELECT * FROM ".$this->db_name."
+ WHERE contact_id=?
+ AND user_id=?
+ AND del<>1",
+ $id,
+ $this->user_id);
+
+ if ($sql_arr = $this->db->fetch_assoc())
+ {
+ $sql_arr['ID'] = $sql_arr[$this->primary_key];
+ $this->result = new rcube_result_set(1);
+ $this->result->add($sql_arr);
+ }
+
+ return $assoc && $sql_arr ? $sql_arr : $this->result;
+ }
+
+
+ /**
+ * Create a new contact record
+ *
+ * @param array Assoziative array with save data
+ * @return The created record ID on success, False on error
+ */
+ function insert($save_data, $check=false)
+ {
+ if (is_object($save_data) && is_a($save_data, rcube_result_set))
+ return $this->insert_recset($save_data, $check);
+
+ $insert_id = $existing = false;
+
+ if ($check)
+ $existing = $this->search('email', $save_data['email'], false);
+
+ $a_insert_cols = $a_insert_values = array();
+ foreach ($this->table_cols as $col)
+ if (isset($save_data[$col]))
+ {
+ $a_insert_cols[] = $this->db->quoteIdentifier($col);
+ $a_insert_values[] = $this->db->quote($save_data[$col]);
+ }
+
+ if (!$existing->count && !empty($a_insert_cols))
+ {
+ $this->db->query(
+ "INSERT INTO ".$this->db_name."
+ (user_id, changed, del, ".join(', ', $a_insert_cols).")
+ VALUES (?, ".$this->db->now().", 0, ".join(', ', $a_insert_values).")",
+ $this->user_id);
+
+ $insert_id = $this->db->insert_id(get_sequence_name('contacts'));
+ }
+
+ return $insert_id;
+ }
+
+
+ /**
+ * Insert new contacts for each row in set
+ */
+ function insert_recset($result, $check=false)
+ {
+ $ids = array();
+ while ($row = $result->next())
+ {
+ if ($insert = $this->insert($row, $check))
+ $ids[] = $insert;
+ }
+ return $ids;
+ }
+
+
+ /**
+ * Update a specific contact record
+ *
+ * @param mixed Record identifier
+ * @param array Assoziative array with save data
+ * @return True on success, False on error
+ */
+ function update($id, $save_cols)
+ {
+ $updated = false;
+ $write_sql = array();
+ foreach ($this->table_cols as $col)
+ if (isset($save_cols[$col]))
+ $write_sql[] = sprintf("%s=%s", $this->db->quoteIdentifier($col), $this->db->quote($save_cols[$col]));
+
+ if (!empty($write_sql))
+ {
+ $this->db->query(
+ "UPDATE ".$this->db_name."
+ SET changed=".$this->db->now().", ".join(', ', $write_sql)."
+ WHERE contact_id=?
+ AND user_id=?
+ AND del<>1",
+ $id,
+ $this->user_id);
+
+ $updated = $this->db->affected_rows();
+ }
+
+ return $updated;
+ }
+
+
+ /**
+ * Mark one or more contact records as deleted
+ *
+ * @param array Record identifiers
+ */
+ function delete($ids)
+ {
+ if (is_array($ids))
+ $ids = join(',', $ids);
+
+ $this->db->query(
+ "UPDATE ".$this->db_name."
+ SET del=1
+ WHERE user_id=?
+ AND contact_id IN (".$ids.")",
+ $this->user_id);
+
+ return $this->db->affected_rows();
+ }
+
+}
+
+
+/**
+ * RoundCube result set class.
+ * Representing an address directory result set.
+ */
+class rcube_result_set
+{
+ var $count = 0;
+ var $first = 0;
+ var $current = 0;
+ var $records = array();
+
+ function __construct($c=0, $f=0)
+ {
+ $this->count = (int)$c;
+ $this->first = (int)$f;
+ }
+
+ function rcube_result_set($c=0, $f=0)
+ {
+ $this->__construct($c, $f);
+ }
+
+ function add($rec)
+ {
+ $this->records[] = $rec;
+ }
+
+ function iterate()
+ {
+ return $this->records[$this->current++];
+ }
+
+ function first()
+ {
+ $this->current = 0;
+ return $this->records[$this->current++];
+ }
+
+ // alias
+ function next()
+ {
+ return $this->iterate();
+ }
+
+ function seek($i)
+ {
+ $this->current = $i;
+ }
+
+}
+
+
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-05 23:57:24 +0000