mirror of
https://gitlab.com/davical-project/davical.git
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7a1b2a0dd0
because that model was too complex to be useful. We also explicitly indicate whether the relationship source or destination are groups separately.
303 lines
11 KiB
PHP
303 lines
11 KiB
PHP
<?php
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/**
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* User maintain / view with RSCDS specific associated tables
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*
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* @package rscds
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* @subpackage RSCDSUser
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* @author Andrew McMillan <andrew@catalyst.net.nz>
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* @copyright Catalyst .Net Ltd
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* @license http://gnu.org/copyleft/gpl.html GNU GPL v2
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*/
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require_once("User.php");
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require_once("classBrowser.php");
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$c->stylesheets[] = "$c->base_url/css/browse.css";
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$c->scripts[] = "$c->base_url/js/browse.js";
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/**
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* A class for viewing and maintaining RSCDS User records
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*
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* @package rscds
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*/
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class RSCDSUser extends User
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{
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/**
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* Constructor - nothing fancy as yet.
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*/
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function RSCDSUser( $id , $prefix = "") {
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parent::User( $id, $prefix );
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}
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/**
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* Render the form / viewer as HTML to show the user
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* @return string An HTML fragment to display in the page.
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*/
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function Render($title = "" ) {
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$html = "";
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dbg_error_log("User", ":Render: type=$this->WriteType, edit_mode=$this->EditMode" );
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$ef = new EntryForm( $_SERVER['REQUEST_URI'], $this->Values, $this->EditMode );
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$ef->NoHelp(); // Prefer this style, for the moment
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$html = '<div id="entryform">';
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if ( $title != "" ) {
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$html .= sprintf("<h1>%s</h1>\n", translate($title));
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}
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if ( $ef->EditMode ) {
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$html .= $ef->StartForm( array("autocomplete" => "off" ) );
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if ( $this->user_no > 0 ) $html .= $ef->HiddenField( "user_no", $this->user_no );
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}
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$html .= "<table width=\"100%\" class=\"data\" cellspacing=\"0\" cellpadding=\"0\">\n";
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$html .= $this->RenderFields($ef,"");
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$html .= $this->RenderRoles($ef);
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$html .= $this->RenderRelationshipsFrom($ef);
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$html .= $this->RenderRelationshipsTo($ef);
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$html .= $this->RenderCollections($ef);
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$html .= "</table>\n";
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$html .= "</div>";
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if ( $ef->EditMode ) {
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$html .= '<div id="footer">';
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$html .= $ef->SubmitButton( "submit", (("insert" == $this->WriteType) ? translate("Create") : translate("Update")) );
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$html .= '</div>';
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$html .= $ef->EndForm();
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}
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return $html;
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}
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/**
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* Render the user's relationships to other users & resources
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*
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* @return string The string of html to be output
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*/
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function RenderRelationshipsFrom( $ef, $title = null ) {
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global $session, $c;
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if ( $title == null ) $title = i18n("Relationships from this user");
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$browser = new Browser("");
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$browser->AddHidden( 'user_link', "'<a href=\"$c->base_url/user.php?user_no=' || user_no || '\">' || fullname || '</a>'" );
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$browser->AddColumn( 'rt_name', translate('Relationship') );
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$browser->AddColumn( 'fullname', translate('Linked To'), 'left', '##user_link##' );
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$browser->AddHidden( 'confers' );
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$browser->AddColumn( 'email', translate('EMail') );
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if ( $ef->EditMode ) { // && $session->AllowedTo("MaintainRelationships") ) {
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$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>'" );
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}
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$browser->SetJoins( 'relationship NATURAL JOIN relationship_type rt LEFT JOIN usr ON (to_user = user_no)' );
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$browser->SetWhere( "from_user = $this->user_no" );
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if ( isset( $_GET['o']) && isset($_GET['d']) ) {
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$browser->AddOrder( $_GET['o'], $_GET['d'] );
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}
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else
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$browser->AddOrder( 'rt_name', 'A' );
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if ( $c->enable_row_linking ) {
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$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display that user")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
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}
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else {
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$browser->RowFormat( "<tr class=\"r%d\">\n", "</tr>\n", '#even' );
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}
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$browser->DoQuery();
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/**
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* Present an extra editable row at the bottom of the browse.
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*/
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if ( $ef->EditMode ) { // && $session->AllowedTo("MaintainRelationships") ) {
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$sql = <<<EOSQL
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SELECT user_no, fullname FROM usr
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WHERE NOT EXISTS ( SELECT 0 FROM relationship
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WHERE (to_user = usr.user_no AND from_user = $this->user_no)
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OR (from_user = usr.user_no AND to_user = $this->user_no))
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EOSQL;
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if ( isset($this->roles['Group']) ) {
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/**
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* We only allow individuals to link to groups at this stage.
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*/
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$sql .= 'AND NOT EXISTS (SELECT 1 FROM role_member WHERE role_no = 2 AND user_no=usr.user_no)';
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}
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if ( isset($this->roles['Group']) )
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$nullvalue = translate( "--- select a user, group or resource ---" );
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else
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$nullvalue = translate( "--- select a user or resource ---" );
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$person_selection = $ef->DataEntryField( "", "lookup", "relate_to",
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array("title" => translate("Select the user, resource or group to relate this user to"),
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"_null" => $nullvalue,
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"_sql" => $sql ) );
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$group_target = ( isset($this->roles['Group']) ? 'WHERE NOT rt_fromgroup' : '' );
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$relationship_type_selection = $ef->DataEntryField( "", "lookup", "relate_as",
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array("title" => translate("Select the type of relationship from this user"),
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"_null" => translate("--- select a relationship type ---"),
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"_sql" => "SELECT rt_id, rt_name FROM relationship_type $group_target " ) );
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$browser->AddRow( array(
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'rt_name' => $relationship_type_selection, /* Since 'fullname' is formatted to display this value */
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'user_link' => $person_selection,
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'delete' => sprintf('<input type="submit" name="submit" value="%s" class="fsubmit">', htmlspecialchars(translate("Add Relationship")))
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) );
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}
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$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
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$html .= "<tr><td> </td><td>\n";
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$html .= $browser->Render();
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$html .= "</td></tr>\n";
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return $html;
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}
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/**
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* Render the user's relationships to other users & resources
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*
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* @return string The string of html to be output
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*/
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function RenderRelationshipsTo( $ef, $title = null ) {
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global $session, $c;
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if ( $title == null ) $title = i18n("Relationships to this user");
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$browser = new Browser("");
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$browser->AddHidden( 'user_link', "'<a href=\"$c->base_url/user.php?user_no=' || user_no || '\">' || fullname || '</a>'" );
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$browser->AddColumn( 'fullname', translate('Linked From'), 'left', '##user_link##' );
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$browser->AddColumn( 'rt_name', translate('Relationship') );
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$browser->AddColumn( 'to_group', translate('Group?'), 'centre', '', "CASE WHEN rt_togroup THEN 'Yes' ELSE 'No' END" );
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$browser->AddHidden( 'confers' );
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$browser->AddColumn( 'email', translate('EMail') );
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$browser->SetJoins( 'relationship NATURAL JOIN relationship_type rt LEFT JOIN usr ON (from_user = user_no)' );
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$browser->SetWhere( "to_user = $this->user_no" );
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if ( isset( $_GET['o']) && isset($_GET['d']) ) {
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$browser->AddOrder( $_GET['o'], $_GET['d'] );
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}
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else
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$browser->AddOrder( 'rt_name', 'A' );
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$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display that user")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
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$browser->DoQuery();
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$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
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$html .= "<tr><td> </td><td>\n";
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$html .= $browser->Render();
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$html .= "</td></tr>\n";
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return $html;
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}
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/**
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* Render the user's collections
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*
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* @return string The string of html to be output
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*/
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function RenderCollections( $ef, $title = null ) {
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global $session, $c;
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if ( $title == null ) $title = i18n("This user's collections");
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$browser = new Browser("");
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$browser->AddHidden( 'collection_link', "'<a href=\"$c->base_url/collection.php?user_no=' || user_no || '&dav_name=' || dav_name || '\">' || dav_name || '</a>'" );
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$browser->AddColumn( 'dav_name', translate('Collection Path'), 'left', '##collection_link##' );
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$browser->AddColumn( 'is_calendar', translate('Is a Calendar?'), 'centre', '', "CASE WHEN is_calendar THEN 'Yes' ELSE 'No' END" );
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$browser->AddColumn( 'created', translate('Created On') );
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$browser->AddColumn( 'modified', translate('Changed On') );
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$browser->SetJoins( 'collection LEFT JOIN usr USING (user_no)' );
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$browser->SetWhere( "collection.user_no = $this->user_no" );
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if ( isset( $_GET['o']) && isset($_GET['d']) ) {
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$browser->AddOrder( $_GET['o'], $_GET['d'] );
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}
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else
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$browser->AddOrder( 'dav_name', 'A' );
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$browser->RowFormat( "<tr onMouseover=\"LinkHref(this,1);\" title=\"".translate("Click to display the contents of the collection")."\" class=\"r%d\">\n", "</tr>\n", '#even' );
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$browser->DoQuery();
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$html = ( $title == "" ? "" : $ef->BreakLine(translate($title)) );
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$html .= "<tr><td> </td><td>\n";
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$html .= $browser->Render();
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$html .= "</td></tr>\n";
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return $html;
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}
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/**
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* Validate the information the user submitted
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* @return boolean Whether the form data validated OK.
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*/
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function Validate( ) {
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return parent::Validate( );
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}
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/**
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* Handle any unusual actions we might invent
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*/
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function HandleAction( $action ) {
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global $session, $c;
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dbg_error_log("User",":HandleAction: Action %s", $action );
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switch( $action ) {
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case 'delete_relationship':
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dbg_error_log("User",":HandleAction: Deleting relationship from %d to %d", $this->user_no, $_GET['to_user'] );
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if ( $this->AllowedTo("Admin") ) {
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dbg_error_log("User",":HandleAction: Deleting relationship from %d to %d", $this->user_no, $_GET['to_user'] );
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$qry = new PgQuery("DELETE FROM relationship WHERE from_user=? AND to_user=?;", $this->user_no, $_GET['to_user'] );
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if ( $qry->Exec() ) {
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$c->messages[] = i18n("Relationship deleted");
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}
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else {
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$c->messages[] = i18n("There was an error writing to the database.");
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return false;
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}
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}
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return true;
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default:
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return false;
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}
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}
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/**
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* Write the record to the file
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*/
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function Write( ) {
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global $session;
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if ( parent::Write() ) {
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if ( $this->AllowedTo("Admin") && isset($_POST['relate_to']) && isset($_POST['relate_as']) && isset($_POST['submit']) && $_POST['submit'] == 'Add Relationship' ) {
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dbg_error_log("User",":Write: Adding relationship as %d to %d", $_POST['relate_as'], isset($_POST['relate_to'] ) );
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$qry = new PgQuery("INSERT INTO relationship (from_user, to_user, rt_id ) VALUES( $this->user_no, ?, ? )", $_POST['relate_to'], $_POST['relate_as'] );
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if ( $qry->Exec() ) {
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$c->messages[] = i18n("Relationship added.");
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}
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else {
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$c->messages[] = i18n("There was an error writing to the database.");
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return false;
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}
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}
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return true;
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}
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return false;
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}
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}
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?>
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