Source for file classes_elements_phi.php

<?php
 
class title extends b_element { 
 
    function title( $id, &$object ) {
    //make a title element out of the given element
        parent::b_element( 'div', $id );
        
        //title text
        $this->appendChild( new b_element( 'h1', NULL, $object->get_index() ) );
        
        //title icon
        if( $object->icon ) {
            $icon =& $this->appendChild( new b_element( 'img', $id.'_icon', NULL, array( 'src'=>$object->icon) ) );
        }
        
        //title tagline
        if( $object->tagline ) {
            $this->appendChild( new b_element( 'div', $id.'_tagline', $object->tagline ) );
        }
    }
}
 
class text_area extends b_element {
    var $previewLength = 50;
    
    function text_area( $id, &$object, $field ) {
    //make a text area out of the given object's given field
        parent::b_element( 'div', $id );
        
        //NOTE: text parsing here
        $contentPreview = substr( $object->$field, 0, $this->previewLength );
        $elipsis = '... ';
        $contentFull = substr( $object->$field, $this->previewLength + 1 );
    
        $this->appendChild( new b_element('div', $id.'_preview', $contentPreview ) );
        $this->appendChild( new b_element('div', $id.'_elipsis', $elipsis, array('style'=>'display:none') ) );
        $this->appendChild( new b_element('div', $id.'_full', $contentFull, array('style'=>'width:250px') ) );
    }
}
 
class link extends b_element { 
    function link( $content, $href = '#', $attrArray = array() ) {
        if( $attrArray['id'] ) {
            $name = $attrArray['id'];
            unset( $attrArray['id'] );
        } else {
            $name = NULL;
        }
        parent::b_element( 'a', $name, $content, $attrArray );    
    }
}
 
class slide_show extends b_element {
 
    function slide_show( $id, &$object ) {
        //make a slideshow out of the given object
        parent::b_element( 'div', $id );
        
        $show_images =& $this->appendChild( new b_element( 'div', $id.'_images' ) );
        $show_thumbs =& $this->appendChild( new b_element( 'div', $id.'_thumbs' ) );
        $show_info =&$this->appendChild( new b_element( 'div', $id.'_data' ) );
        
        if( !$images =& $object->imageArray ) {
            if( $files =& $object->get_files() ) {
                foreach( $files as $file ) {
                    if( $file->type->type_class_name == 'image' ) {
                        $images[] =& $file;
                    }
                }
            } else {
                $images = array();
            }
        } 
        foreach( $images as $image ) {
            //set image
            $show_images->appendChild( new b_element( 'img', $id.'_images_'.$image->id, NULL, array( 'src'=>$image->path ) ) );
            
            //set thumbnail
            $show_images->appendChild( new b_element( 'img', $id.'_thumbs_'.$image->id, NULL, array( 'src'=>$image->thumb_path ) ) );
            
            //set description
            $data =& $show_images->appendChild( new b_element( 'div', $id.'_data_'.$image->id ) );
            $data->appendChild( new title( $id.'_data_'.$image->id.'_title', $image ) );
            $data->appendChild( new text_area( $id.'_data_'.$image->id.'_description', $image, 'description' ) );
        }
    }
}
 
class meta_data extends b_element {
    function meta_data( $id ) {
        //make a metadata node
        parent::b_element( 'section', $id );
    }
}
 
 
class data extends b_element {
    function data( $function, $parameters = array() ) {
    
        parent::b_element( 'data', NULL, NULL, array('function'=>$function) );
        
        foreach( $parameters as $parameter ) {
        
            $param =& $this->appendChild( new b_element( 'parameter' ) );
            
            if( is_array($parameter) ) {
                $json = new JSON();
                $param->setAttribute( 'unserialize', 'true' );
                $param->appendChild( $json->encode( $parameter ) );
                //$param->appendChild(toJScriptArray( $parameter, '~' ));
                //$param->appendChild( serializeToJs( $parameter ) );
            } else {
                $param->appendChild( $parameter );
            }
        }
    }
}
 
function toJScriptArray( $array ) {
    $retString = '{ ';
    foreach( $array as $key => $elem ) {
        if( is_array( $elem ) ) {
            $retString .= $key.' : '.toJScriptArray($elem).',';
        } else {
            $retString .= $key.' : '.$elem.',';
        }
    }
    $retString = rtrim($retString, ',');
    return $retString.' }';
}
 
class cluster extends b_element {
    
    //var $id =& $this->attributes['id'];
    
    var $cluster_object;
    
    /*
    *    the constructor takes three parameters
    *    object_param:    specifies the object which the cluster is to be built around
    *    shallow:        specifies the starting depth of the cluster to construct
    *    deep:            specifies the ending depth of the cluster to construct
    */
    function cluster( $object_param = NULL, $deep = NULL, $shallow = NULL ) {
        //format the cluster layer
        $this->id = $object_param?$object_param->id:'root';
        
        parent::b_element( 'cluster', $this->id, ' ');
 
        if( $object_param ) {
            $this->cluster_object =& $object_param;
            $this->setAttribute( 'type', $object_param->type->type_name );
                    
            //add content
            //add a title element
 
            //if the object is a project
                //if there is a description
                    //add a textarea
                //if there are pictures
                    //add a slideshow
            //if the object is a post
                //add a textarea
                //$data->appendChild( new text_area( $this->cluster_object->id.'_textarea_text', $this->cluster_object, 'text' ) );
                //$this->set_state( NULL, 'default', array( $this->cluster_object->id.'_textarea_text' => array( 'onmousedown'=>'noDrag();' ) ) );
 
        }
    }
    
    function &get_state( $stateName, $attribute = NULL ) {
        //locate state
        $stateNameFull = $this->attributes['id'].($attribute?'_'.$attribute:'').'_'.$stateName;
        
        $state =& $this->getElementById( $stateNameFull );
        
        if( !$state ) {
            //if the meta section hasn't been created, create it
            if( !$meta =& $this->getElementById( $this->attributes['id'].'_meta' ) ) {
                $meta =& $this->appendChild( new meta_data( $this->attributes['id'].'_meta' ) );
            }
 
            //if attribute is specified find it and set it to be the state's parent
            if( $attribute && $attribute =& $this->getElementById( $this->attributes['id'].'_'.$attribute ) ) {
                $parent =& $meta->appendChild( new b_element( 'attribute', NULL, NULL, array( 'id'=>$this->attributes['id'].'_'.$attribute ) ) );
            } else {
                $parent =& $meta;
            }
            
            //append the state to the parent element
            if( $stateName == 'default' ) {
                $state =& $parent->appendChild( new b_element( 'default', NULL, NULL, array( 'id'=> $stateNameFull ) ) );
            } else {            
                $state =& $parent->appendChild( new b_element( 'state', NULL, NULL, array( 'id'=> $stateNameFull ) ) );
            }
        }
        return $state;
    }
    
    function set_state( $attribute, $stateName = 'default', $values = array() ) {
    /*
    *    when specifying state name, make sure to specify the partial name, not the full name of the element,
    *    so for example if you wanted to set the state 'right' for attribute 'position' in cluster 'root',
    *    attribute='position', stateName='right'  (stateName != 'root_position_right')
    *
    *    values should be an array of tag values indexed by target:
    *    [target1][style][value],
    *             [class][value],
    *    [target2][style][value]...
    */    
        
        $state =& $this->get_state( $stateName, $attribute );
 
        //set existing tags
        if( $definedTags = $state->getElementsByTagName( 'tag' ) ) {
            foreach( $definedTags as $key => $tag ) {
                if( $target = $values[ $tag->attributes['target'] ] ) {
                    $definedTags[$key]->setAttributes( $target, true );
                    unset( $values[ $tag->attributes['target'] ] );
                }
            }
        }
 
        //add new tags
        foreach( $values as $target => $attributes ) {
            $values[$target]['target'] = $target;
            
            $state->appendChild( new b_element( 'tag', NULL, NULL, $values[$target] ) );
        }            
    }
    
    function set_states( $attribute, $states = array() ) {
        foreach( $states as $key => $state ) {
            $this->set_state( $attribute, $key, $state );
        }
    }
    
    function getLocalNav() {
        $retObj = new b_element( 'div', $this->id.'_localNav', ' ' );
        
        //get relationship types
        $related = array();        
        if( $relationshipTypes =& $this->cluster_object->get_allowed_relationship_types() ) {
            foreach( $relationshipTypes as $relationshipType ) {
                $related = array_merge( $related, $relationshipType->get_byValue( array( array( 'attribute'=>'primaryID', 'operator'=>'=', 'value'=>$this->id ), array( 'attribute'=>'secondaryID', 'operator'=>'=', 'value'=>$this->id ) ) ) );
            }
        }
        
        //add links to related by type
        foreach( $relationshipTypes as $relationshipType ) {
            $rType =& $GLOBALS['core']->get_relationship_type( $relationshipType );
            $retObj->appendChild( new link( $rType->name, '#', array('onmouseover'=>'showRelated('.$this->id.','.$relationshipType.');') ) );
        }        
    }
}
 
?>