davical/inc/RSCDSUser.php

301 lines
11 KiB
PHP

<?php
/**
* User maintain / view with RSCDS specific associated tables
*
* @package rscds
* @subpackage RSCDSUser
* @author Andrew McMillan <andrew@catalyst.net.nz>
* @copyright Catalyst .Net Ltd
* @license http://gnu.org/copyleft/gpl.html GNU GPL v2
*/
require_once("User.php");
require_once("classBrowser.php");
$c->stylesheets[] = "$c->base_url/css/browse.css";
$c->scripts[] = "$c->base_url/js/browse.js";
/**
* A class for viewing and maintaining RSCDS User records
*
* @package rscds
*/
class RSCDSUser extends User
{
/**
* Constructor - nothing fancy as yet.
*/
function RSCDSUser( $id , $prefix = "") {
parent::User( $id, $prefix );
}
/**
* Render the form / viewer as HTML to show the user
* @return string An HTML fragment to display in the page.
*/
function Render($title = "" ) {
$html = "";
dbg_error_log("User", ":Render: type=$this->WriteType, edit_mode=$this->EditMode" );
$ef = new EntryForm( $_SERVER['REQUEST_URI'], $this->Values, $this->EditMode );
$ef->NoHelp(); // Prefer this style, for the moment
$html = '<div id="entryform">';
if ( $title != "" ) {
$html .= sprintf("<h1>%s</h1>\n", translate($title));
}
if ( $ef->EditMode ) {
$html .= $ef->StartForm( array("autocomplete" => "off" ) );
if ( $this->user_no > 0 ) $html .= $ef->HiddenField( "user_no", $this->user_no );
}
$html .= "<table width=\"100%\" class=\"data\" cellspacing=\"0\" cellpadding=\"0\">\n";
$html .= $this->RenderFields($ef,"");
$html .= $this->RenderRoles($ef);
$html .= $this->RenderRelationshipsFrom($ef);
$html .= $this->RenderRelationshipsTo($ef);
$html .= $this->RenderCollections($ef);
$html .= "</table>\n";
$html .= "</div>";
if ( $ef->EditMode ) {
$html .= '<div id="footer">';
$html .= $ef->SubmitButton( "submit", (("insert" == $this->WriteType) ? translate("Create") : translate("Update")) );
$html .= '</div>';
$html .= $ef->EndForm();
}
return $html;
}
/**
* Render the user's relationships to other users & resources
*
* @return string The string of html to be output
*/
function RenderRelationshipsFrom( $ef, $title = null ) {
global $session, $c;
if ( $title == null ) $title = i18n("Relationships from this user");
$browser = new Browser("");
$browser->AddHidden( 'user_link', "'<a href=\"$c->base_url/user.php?user_no=' || user_no || '\">' || fullname || '</a>'" );
$browser->AddColumn( 'rt_name', translate('Relationship') );
$browser->AddColumn( 'fullname', translate('Linked To'), 'left', '##user_link##' );
$browser->AddHidden( 'confers' );
$browser->AddColumn( 'email', translate('EMail') );
if ( $ef->EditMode ) { // && $session->AllowedTo("MaintainRelationships") ) {
$browser->AddColumn( 'delete', translate('Delete'), 'centre', '', "'<a class=\"\" href=\"$c->base_url/user.php?edit=1&user_no=$this->user_no&action=delete_relationship&to_user=' || user_no || '\">Delete</a>'" );
}
$browser->SetJoins( 'relationship NATURAL JOIN relationship_type rt LEFT JOIN usr ON (to_user = user_no)' );
$browser->SetWhere( "from_user = $this->user_no" );
if ( isset( $_GET['o']) && isset($_GET['d']) ) {
$browser->AddOrder( $_GET['o'], $_GET['d'] );
}
else
$browser->AddOrder( 'rt_name', 'A' );
if ( $c->enable_row_linking ) {
$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display that user")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
}
else {
$browser->RowFormat( "<tr class=\"r%d\">\n", "</tr>\n", '#even' );
}
$browser->DoQuery();
/**
* Present an extra editable row at the bottom of the browse.
*/
if ( $ef->EditMode ) { // && $session->AllowedTo("MaintainRelationships") ) {
$sql = <<<EOSQL
SELECT user_no, fullname FROM usr
WHERE NOT EXISTS ( SELECT 0 FROM relationship
WHERE (to_user = usr.user_no AND from_user = $this->user_no)
OR (from_user = usr.user_no AND to_user = $this->user_no))
EOSQL;
if ( isset($this->roles['Group']) ) {
/**
* We only allow individuals to link to groups at this stage.
*/
$sql .= 'AND NOT EXISTS (SELECT 1 FROM role_member WHERE role_no = 2 AND user_no=usr.user_no)';
}
if ( isset($this->roles['Group']) )
$nullvalue = translate( "--- select a user, group or resource ---" );
else
$nullvalue = translate( "--- select a user or resource ---" );
$person_selection = $ef->DataEntryField( "", "lookup", "relate_to",
array("title" => translate("Select the user, resource or group to relate this user to"),
"_null" => $nullvalue,
"_sql" => $sql ) );
$relationship_type_selection = $ef->DataEntryField( "", "lookup", "relate_as",
array("title" => translate("Select the type of relationship from this user"),
"_null" => translate("--- select a relationship type ---"),
"_sql" => "SELECT rt_id, rt_name FROM relationship_type " ) );
$browser->AddRow( array(
'rt_name' => $relationship_type_selection, /* Since 'fullname' is formatted to display this value */
'user_link' => $person_selection,
'delete' => sprintf('<input type="submit" name="submit" value="%s" class="fsubmit">', htmlspecialchars(translate("Add Relationship")))
) );
}
$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
$html .= "<tr><td>&nbsp;</td><td>\n";
$html .= $browser->Render();
$html .= "</td></tr>\n";
return $html;
}
/**
* Render the user's relationships to other users & resources
*
* @return string The string of html to be output
*/
function RenderRelationshipsTo( $ef, $title = null ) {
global $session, $c;
if ( $title == null ) $title = i18n("Relationships to this user");
$browser = new Browser("");
$browser->AddHidden( 'user_link', "'<a href=\"$c->base_url/user.php?user_no=' || user_no || '\">' || fullname || '</a>'" );
$browser->AddColumn( 'fullname', translate('Linked From'), 'left', '##user_link##' );
$browser->AddColumn( 'rt_name', translate('Relationship') );
$browser->AddHidden( 'confers' );
$browser->AddColumn( 'email', translate('EMail') );
$browser->SetJoins( 'relationship NATURAL JOIN relationship_type rt LEFT JOIN usr ON (from_user = user_no)' );
$browser->SetWhere( "to_user = $this->user_no" );
if ( isset( $_GET['o']) && isset($_GET['d']) ) {
$browser->AddOrder( $_GET['o'], $_GET['d'] );
}
else
$browser->AddOrder( 'rt_name', 'A' );
$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display that user")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
$browser->DoQuery();
$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
$html .= "<tr><td>&nbsp;</td><td>\n";
$html .= $browser->Render();
$html .= "</td></tr>\n";
return $html;
}
/**
* Render the user's collections
*
* @return string The string of html to be output
*/
function RenderCollections( $ef, $title = null ) {
global $session, $c;
if ( $title == null ) $title = i18n("This user's collections");
$browser = new Browser("");
$browser->AddHidden( 'collection_link', "'<a href=\"$c->base_url/collection.php?user_no=' || user_no || '&dav_name=' || dav_name || '\">' || dav_name || '</a>'" );
$browser->AddColumn( 'dav_name', translate('Collection Path'), 'left', '##collection_link##' );
$browser->AddColumn( 'is_calendar', translate('Is a Calendar?'), 'centre', '', "CASE WHEN is_calendar THEN 'Yes' ELSE 'No' END" );
$browser->AddColumn( 'created', translate('Created On') );
$browser->AddColumn( 'modified', translate('Changed On') );
$browser->SetJoins( 'collection LEFT JOIN usr USING (user_no)' );
$browser->SetWhere( "collection.user_no = $this->user_no" );
if ( isset( $_GET['o']) && isset($_GET['d']) ) {
$browser->AddOrder( $_GET['o'], $_GET['d'] );
}
else
$browser->AddOrder( 'dav_name', 'A' );
$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display the contents of the collection")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
$browser->DoQuery();
$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
$html .= "<tr><td>&nbsp;</td><td>\n";
$html .= $browser->Render();
$html .= "</td></tr>\n";
return $html;
}
/**
* Validate the information the user submitted
* @return boolean Whether the form data validated OK.
*/
function Validate( ) {
return parent::Validate( );
}
/**
* Handle any unusual actions we might invent
*/
function HandleAction( $action ) {
global $session, $c;
dbg_error_log("User",":HandleAction: Action %s", $action );
switch( $action ) {
case 'delete_relationship':
dbg_error_log("User",":HandleAction: Deleting relationship from %d to %d", $this->user_no, $_GET['to_user'] );
if ( $this->AllowedTo("Admin") ) {
dbg_error_log("User",":HandleAction: Deleting relationship from %d to %d", $this->user_no, $_GET['to_user'] );
$qry = new PgQuery("DELETE FROM relationship WHERE from_user=? AND to_user=?;", $this->user_no, $_GET['to_user'] );
if ( $qry->Exec() ) {
$c->messages[] = i18n("Relationship deleted");
}
else {
$c->messages[] = i18n("There was an error writing to the database.");
return false;
}
}
return true;
default:
return false;
}
}
/**
* Write the record to the file
*/
function Write( ) {
global $session;
if ( parent::Write() ) {
if ( $this->AllowedTo("Admin") && isset($_POST['relate_to']) && isset($_POST['relate_as']) && isset($_POST['submit']) && $_POST['submit'] == htmlspecialchars(translate('Add Relationship')) ) {
dbg_error_log("User",":Write: Adding relationship as %d to %d", $_POST['relate_as'], isset($_POST['relate_to'] ) );
$qry = new PgQuery("INSERT INTO relationship (from_user, to_user, rt_id ) VALUES( $this->user_no, ?, ? )", $_POST['relate_to'], $_POST['relate_as'] );
if ( $qry->Exec() ) {
$c->messages[] = i18n("Relationship added.");
}
else {
$c->messages[] = i18n("There was an error writing to the database.");
return false;
}
}
return true;
}
return false;
}
}
?>