it.php

FP2 CRM code+Mysql DB

    /**
     * EXPERIMENTAL! FIXME!
     */
    var $lastTemplatefile = "";

    /**
     * $_options['preserve_data'] Whether to substitute variables and remove
     * empty placeholders in data passed through setVariable
     * (see also bugs #20199, #21951).
     * $_options['use_preg'] Whether to use preg_replace instead of
     * str_replace in parse()
     * (this is a backwards compatibility feature, see also bugs #21951, #20392)
     */
    var $_options = array(
        'preserve_data' => false,
        'use_preg'      => true
    );


    /**
     * Builds some complex regular expressions and optinally sets the
     * file root directory.
     *
     * Make sure that you call this constructor if you derive your template
     * class from this one.
     *
     * @param    string    File root directory, prefix for all filenames
     *                     given to the object.
     * @see      setRoot()
     */
    function HTML_Template_IT($root = "", $options=null) {
        if(!is_null($options)){
            $this->setOptions($options);
        }
        $this->variablesRegExp = "@" . $this->openingDelimiter .
                                 "(" . $this->variablenameRegExp . ")" .
                                 $this->closingDelimiter . "@sm";
        $this->removeVariablesRegExp = "@" . $this->openingDelimiter .
                                       "\s*(" . $this->variablenameRegExp .
                                       ")\s*" . $this->closingDelimiter ."@sm";

        $this->blockRegExp = '@<!--\s+BEGIN\s+(' . $this->blocknameRegExp .
                             ')\s+-->(.*)<!--\s+END\s+\1\s+-->@sm';

        $this->setRoot($root);
    } // end constructor


    /**
     * Sets the option for the template class
     *
     * @access public
     * @param  string  option name
     * @param  mixed   option value
     * @return mixed   IT_OK on success, error object on failure
     */
    function setOption($option, $value)
    {
        if (isset($this->_options[$option])) {
            $this->_options[$option] = $value;
            return IT_OK;
        }
        return PEAR::raiseError(
                $this->errorMessage(IT_UNKNOWN_OPTION) . ": '{$option}'",
                IT_UNKNOWN_OPTION
            );
    }

    /**
     * Sets the options for the template class
     *
     * @access public
     * @param  string  options array of options
     *                 default value:
     *                   'preserve_data' => false,
     *                   'use_preg'      => true
     * @param  mixed   option value
     * @return mixed   IT_OK on success, error object on failure
     * @see $options
     */
    function setOptions($options)
    {
        foreach($options as $option=>$value){
            if( PEAR::isError($error=$this->setOption($option, $value)) ){
                return $error;
            }
        }
    }

    /**
     * Print a certain block with all replacements done.
     * @brother get()
     */
    function show($block = "__global__") {
        print $this->get($block);
    } // end func show

    /**
     * Returns a block with all replacements done.
     *
     * @param    string     name of the block
     * @return   string
     * @throws   PEAR_Error
     * @access   public
     * @see      show()
     */
    function get($block = "__global__") {

        if ("__global__" == $block && !$this->flagGlobalParsed)
            $this->parse("__global__");

        if (!isset($this->blocklist[$block])) {
            $this->err[] = PEAR::raiseError(
                            $this->errorMessage( IT_BLOCK_NOT_FOUND ) .
                            '"' . $block . "'",
                            IT_BLOCK_NOT_FOUND
                        );
            return "";
        }

        if (!isset($this->blockdata[$block])) {
            return '';

        } else {
            $ret = $this->blockdata[$block];
            if ($this->clearCache) {
                unset($this->blockdata[$block]);
            }
            if ($this->_options['preserve_data']) {
                $ret = str_replace(
                        $this->openingDelimiter .
                        '%preserved%' . $this->closingDelimiter,
                        $this->openingDelimiter,
                        $ret
                    );
            }
            return $ret;
        }
    } // end func get()

    /**
     * Parses the given block.
     *
     * @param    string    name of the block to be parsed
     * @access   public
     * @see      parseCurrentBlock()
     * @throws   PEAR_Error
     */
    function parse($block = "__global__", $flag_recursion = false)
    {
        static $regs, $values;

        if (!isset($this->blocklist[$block])) {
            return PEAR::raiseError(
                $this->errorMessage( IT_BLOCK_NOT_FOUND ) . '"' . $block . "'",
                        IT_BLOCK_NOT_FOUND
                );
        }

        if ("__global__" == $block) {
            $this->flagGlobalParsed = true;
        }

        if (!$flag_recursion) {
            $regs   = array();
            $values = array();
        }
        $outer = $this->blocklist[$block];
        $empty = true;

        if ($this->clearCacheOnParse) {

            foreach ($this->variableCache as $name => $value) {
                $regs[] = $this->openingDelimiter .
                          $name . $this->closingDelimiter;
                $values[] = $value;
                $empty = false;
            }
            $this->variableCache = array();

        } else {

            foreach ($this->blockvariables[$block] as $allowedvar => $v) {

                if (isset($this->variableCache[$allowedvar])) {
                   $regs[]   = $this->openingDelimiter .
                               $allowedvar . $this->closingDelimiter;
                   $values[] = $this->variableCache[$allowedvar];
                   unset($this->variableCache[$allowedvar]);
                   $empty = false;
                }

            }

        }

        if (isset($this->blockinner[$block])) {

            foreach ($this->blockinner[$block] as $k => $innerblock) {

                $this->parse($innerblock, true);
                if ("" != $this->blockdata[$innerblock]) {
                    $empty = false;
                }

                $placeholder = $this->openingDelimiter . "__" .
                                $innerblock . "__" . $this->closingDelimiter;
                $outer = str_replace(
                                    $placeholder,
                                    $this->blockdata[$innerblock], $outer
                        );
                $this->blockdata[$innerblock] = "";
            }

        }

        if (!$flag_recursion && 0 != count($values)) {
            if ($this->_options['use_preg']) {
                $regs        = array_map(array(
                                    &$this, '_addPregDelimiters'),
                                    $regs
                                );
                $funcReplace = 'preg_replace';
            } else {
                $funcReplace = 'str_replace';
            }
            if ($this->_options['preserve_data']) {
                $values = array_map(
                            array(&$this, '_preserveOpeningDelimiter'), $values
                        );
            }

            $outer = $funcReplace($regs, $values, $outer);

            if ($this->removeUnknownVariables) {
                $outer = preg_replace($this->removeVariablesRegExp, "", $outer);
            }
        }
        if ($empty) {

            if (!$this->removeEmptyBlocks) {

                $this->blockdata[$block ].= $outer;

            } else {

                if (isset($this->touchedBlocks[$block])) {
                    $this->blockdata[$block] .= $outer;
                    unset($this->touchedBlocks[$block]);
                }

            }

        } else {

            $this->blockdata[$block] .= $outer;

        }

        return $empty;
    } // end func parse

    /**
     * Parses the current block
     * @see      parse(), setCurrentBlock(), $currentBlock
     * @access   public
     */
    function parseCurrentBlock() {
        return $this->parse($this->currentBlock);
    } // end func parseCurrentBlock

    /**
     * Sets a variable value.
     *
     * The function can be used eighter like setVariable( "varname", "value")
     * or with one array $variables["varname"] = "value"
     * given setVariable($variables) quite like phplib templates set_var().
     *
     * @param    mixed     string with the variable name or an array
     *                     %variables["varname"] = "value"
     * @param    string    value of the variable or empty if $variable
     *                     is an array.
     * @param    string    prefix for variable names
     * @access   public
     */
    function setVariable($variable, $value = "") {

        if (is_array($variable)) {

            $this->variableCache = array_merge(
                                            $this->variableCache, $variable
                                    );

        } else {

            $this->variableCache[$variable] = $value;

        }

    } // end func setVariable

    /**
     * Sets the name of the current block that is the block where variables
     * are added.
     *
     * @param    string      name of the block
     * @return   boolean     false on failure, otherwise true
     * @throws   PEAR_Error
     * @access   public
     */
    function setCurrentBlock($block = "__global__") {

        if (!isset($this->blocklist[$block])) {
            return PEAR::raiseError(
                $this->errorMessage( IT_BLOCK_NOT_FOUND ) .
                '"' . $block . "'", IT_BLOCK_NOT_FOUND
            );
        }

        $this->currentBlock = $block;

        return true;
    } // end func setCurrentBlock

    /**
     * Preserves an empty block even if removeEmptyBlocks is true.
     *
     * @param    string      name of the block
     * @return   boolean     false on false, otherwise true
     * @throws   PEAR_Error
     * @access   public
     * @see      $removeEmptyBlocks
     */
    function touchBlock($block) {

        if (!isset($this->blocklist[$block])) {
            return PEAR::raiseError(
                $this->errorMessage( IT_BLOCK_NOT_FOUND ) .
                '"' . $block . "'", IT_BLOCK_NOT_FOUND  );
        }