pr2/SPage.php5

<?php
class SPage extends SObject {

    //  internal variables

    // slot buffers
    protected $metaslot;            // a large section of the page made up of slots
    protected $slot;                // a small part of the page to be filled in
    protected $page;

    protected $defaults;
    protected $targetType;

    function __construct ($targetType = '') {
        // initialize the arrays
        $this->metaslot = array();
        $this->slot = array();
        $this->page = "";
        $this->defaults = array();

        $this->targetType = $targetType;

        // set the default values
        include(dirname(__FILE__) . "/config/SPageConfig.php5");
    }

    /*-----------------------------------------------------*/
    /* Slot Methods
    /*-----------------------------------------------------*/

    public function setSlot ($index, $input) {
        // set the value to the input
        $this->slot[$index] = $input;
    }

    public function appendToSlot ($index, $input) {
        // if the slot is not already set, initialize it
        if (!isset($this->slot[$index])){
            $this->slot[$index] = "";
            //$this->setPrettyWarning("appendToSlot", "slot $index contains no initial value.");
        }
        // append the input to the current value of the slot
        $this->slot[$index] .= $input;
    }

    public function getSlot ($index) {
        if (!isset($this->slot[$index])) return "";
        return $this->slot[$index];
    }

    /*-----------------------------------------------------*/
    /* Meta-Slot Methods
    /*-----------------------------------------------------*/

    public function setMetaSlot ($index, $input) {
        // set the value to the input
        $this->metaslot[$index] = $input;
    }

    public function appendToMetaSlot ($index, $input) {
        // if the slot is not already set, initialize it
        if (!isset($this->metaslot[$index])){ $this->metaslot[$index] = ""; }
        // append the input to the current value of the slot
        $this->metaslot[$index] .= $input;
    }

    public function getMetaSlot ($index) {
        if (!isset($this->metaslot[$index])) return "";
        return $this->metaslot[$index];
    }

    /*-----------------------------------------------------*/
    /* Build Meta-Slots from Slots
    /*-----------------------------------------------------*/

    public function appendSlotToMetaSlot ($slot, $meta) {
        if (!isset($this->metaslot[$meta])){ $this->metaslot[$meta] = ""; }
        if (isset($this->slot[$slot])){
            $this->metaslot[$meta] .= $this->slot[$slot];
        }
    }

    public function frontAppendSlotToMetaSlot ($slot, $meta) {
        if (!isset($this->metaslot[$meta])){ $this->metaslot[$meta] = ""; }
        if (isset($this->slot[$slot])){
            $this->metaslot[$meta] = $this->slot[$slot] . $this->metaslot[$meta];
        }
    }

    public function setMetaSlotToSlot ($meta, $slot) {
        if (isset($this->slot[$slot]))
            $this->metaslot[$meta] = $this->slot[$slot];
        else
            $this->metaslot[$meta] = "";
    }

    /*-----------------------------------------------------*/
    /* Construct Final Page
    /*-----------------------------------------------------*/

    public function setPage ($input) {
        $this->page = $input;
    }

    public function appendToPage ($input) {
        $this->page .= $input;
    }

    public function frontAppendToPage ($input) {
        $this->page = $input . $this->page;
    }

    public function appendMetaSlotToPage ($ms) {
        if (isset($this->metaslot[$ms])){
            $this->page .= $this->metaslot[$ms];}
        else { return false; }
    }

    public function getFormat() {
        return $this->getTargetType();
    }

    public function getTargetType () {
        if ($this->targetType != '') return $this->targetType;
        return $this->defaults['targetType'];
    }

    public function getPage () {
        return $this->page;
    }
}
?>

---