* @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 = '
'; if ( $title != "" ) { $html .= sprintf("

%s

\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 .= "\n"; $html .= $this->RenderFields($ef,""); $html .= $this->RenderRoles($ef); $html .= $this->RenderRelationshipsFrom($ef); $html .= $this->RenderRelationshipsTo($ef); $html .= $this->RenderCollections($ef); $html .= "
\n"; $html .= "
"; if ( $ef->EditMode ) { $html .= ''; $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', "'base_url/user.php?user_no=' || user_no || '\">' || fullname || ''" ); $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") ) { $browser->AddColumn( 'delete', translate('Delete'), 'centre', '', "'base_url/user.php?edit=1&user_no=$this->user_no&action=delete_relationship&to_user=' || user_no || '\">Delete'" ); } $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( "\n", "\n", '#even' ); } else { $browser->RowFormat( "\n", "\n", '#even' ); } $browser->DoQuery(); /** * Present an extra editable row at the bottom of the browse. */ if ( $ef->EditMode ) { // && $session->AllowedTo("MaintainRelationships") ) { $sql = <<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('', htmlspecialchars(translate("Add Relationship"))) ) ); } $html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) ); $html .= " \n"; $html .= $browser->Render(); $html .= "\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', "'base_url/user.php?user_no=' || user_no || '\">' || fullname || ''" ); $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( "\n", "\n", '#even' ); $browser->DoQuery(); $html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) ); $html .= " \n"; $html .= $browser->Render(); $html .= "\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', "'base_url/collection.php?user_no=' || user_no || '&dav_name=' || dav_name || '\">' || dav_name || ''" ); $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( "\n", "\n", '#even' ); $browser->DoQuery(); $html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) ); $html .= " \n"; $html .= $browser->Render(); $html .= "\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; } } ?>