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Sven Carstensen
2026-03-29 10:34:57 +02:00
parent b0e00c1259
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html/illt/HTML/Common.php Normal file
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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Adam Daniel <adaniel1@eesus.jnj.com> |
// +----------------------------------------------------------------------+
//
// $Id: Common.php,v 1.14.2.1 2002/04/09 19:04:19 ssb Exp $
/**
* Base class for all HTML classes
*
* @author Adam Daniel <adaniel1@eesus.jnj.com>
* @version 1.6
* @since PHP 4.0.3pl1
* @abstract
*/
class HTML_Common {
/**
* Associative array of table attributes
* @var array
* @access private
*/
var $_attributes = array();
/**
* Tab offset of the table
* @var int
* @access private
*/
var $_tabOffset = 0;
/**
* HTML comment on the object
* @var string
* @since 1.5
* @access private
*/
var $_comment = "";
/**
* Class constructor
* @param mixed $attributes Associative array of table tag attributes
* or HTML attributes name="value" pairs
* @access public
*/
function HTML_Common($attributes=null, $tabOffset=0)
{
$this->setTabOffset($tabOffset);
$this->setAttributes($attributes);
} // end constructor
/**
* Returns the current API version
* @access public
* @returns double
*/
function apiVersion()
{
return 1.6;
} // end func apiVersion
/**
* Returns a string of \t for the tabOffset property
* @access private
*/
function _getTabs()
{
return $this->_tabOffset > 0 ? str_repeat("\t", $this->_tabOffset) : "";
} // end func _getTabs
/**
* Returns an HTML formatted attribute string
* @param array $attributes
* @return string
* @access private
*/
function _getAttrString($attributes)
{
$strAttr = '';
if (is_array($attributes)) {
while (list($key, $value) = each($attributes)) {
if (is_int($key)) {
$strAttr .= ' ' . strtolower($value) . '="' . strtolower($value) . '"';
} else {
$strAttr .= ' ' . strtolower($key) . '="' . htmlspecialchars($value) . '"';
}
}
}
return $strAttr;
} // end func _getAttrString
/**
* Returns a valid atrributes array from either a string or array
* @param mixed $attributes Either a typical HTML attribute string or an associative array
* @access private
*/
function _parseAttributes($attributes)
{
if (is_array($attributes)) {
return $attributes;
} elseif (is_string($attributes)) {
$preg = "/(([A-Za-z_:]|[^\\x00-\\x7F])([A-Za-z0-9_:.-]|[^\\x00-\\x7F])*)" .
"([ \\n\\t\\r]+)?(=([ \\n\\t\\r]+)?(\"[^\"]*\"|'[^']*'|[^ \\n\\t\\r]*))?/";
if (preg_match_all($preg, $attributes, $regs)) {
$valCounter = 0;
for ($counter=0; $counter<count($regs[1]); $counter++) {
$name = $regs[1][$counter];
$check = $regs[0][$counter];
$value = $regs[7][$valCounter];
if (trim($name) == trim($check)) {
$arrAttr[] = strtoupper(trim($name));
} else {
if (substr($value, 0, 1) == "\"" || substr($value, 0, 1) == "'") {
$value = substr($value, 1, -1);
}
$arrAttr[strtolower(trim($name))] = trim($value);
$valCounter++;
}
}
return $arrAttr;
}
}
} // end func _parseAttributes
/**
* Returns the array key for the given non-name-value pair attribute
*
* @param string $attr Attribute
* @param array $attributes Array of attribute
* @since 1.0
* @access public
* @return void
* @throws
*/
function _getAttrKey($attr, $attributes)
{
if (is_array($attributes)) {
$keys = array_keys($attributes);
for ($counter=0; $counter < count($keys); $counter++) {
$key = $keys[$counter];
$value = $attributes[$key];
if (strtoupper($value) == strtoupper($attr) && is_int($key)) {
return $key;
break;
}
}
}
} //end func _getAttrKey
/**
* Updates the attributes in $attr1 with the values in $attr2 without changing the other existing attributes
* @param array $attr1 Original attributes array
* @param array $attr2 New attributes array
* @access private
* @return array
*/
function _updateAttrArray(&$attr1, $attr2)
{
if (!is_array($attr2)) {
return false;
}
while (list($key, $value) = each($attr2)) {
if (!is_int($key)) {
$attr1[$key] = $value;
} else {
$key = $this->_getAttrKey($value, $attr1);
if (isset($key)) {
$attr1[$key] = $value;
} else {
if (is_array($attr1)) {
array_unshift($attr1, $value);
} else {
$attr1[] = $value;
}
}
}
}
} // end func _updateAtrrArray
/**
* Removes the given attribute from the given array
*
* @param string $attr Attribute name
* @param array $attributes Attribute array
* @since 1.4
* @access public
* @return void
* @throws
*/
function _removeAttr($attr, &$attributes)
{
if (in_array(strtolower($attr), array_keys($attributes))) {
unset($attributes[$attr]);
} else {
unset($attributes[$this->_getAttrKey($attr, $attributes)]);
}
} //end func _removeAttr
/**
* Returns the value of the given attribute
*
* @param string $attr Attribute name
* @since 1.5
* @access public
* @return void
* @throws
*/
function getAttribute($attr)
{
$attr = strtolower($attr);
if (is_array($this->_attributes) && isset($this->_attributes[$attr])) {
return $this->_attributes[$attr];
}
return;
} //end func getAttribute
/**
* Sets the HTML attributes
* @param mixed $attributes Either a typical HTML attribute string or an associative array
* @access public
*/
function setAttributes($attributes)
{
$this->_attributes = $this->_parseAttributes($attributes);
} // end func _setAttributes
/**
* Returns an assoc array of attributes
*
* @since 1.6
* @access public
* @return void
* @throws
*/
function getAttributes()
{
return $this->_attributes;
} //end func getAttributes
/**
* Updates the passed attributes without changing the other existing attributes
* @param mixed $attributes Either a typical HTML attribute string or an associative array
* @access public
*/
function updateAttributes($attributes)
{
$attributes = $this->_parseAttributes($attributes);
$this->_updateAttrArray($this->_attributes, $attributes);
} // end func updateAttributes
/**
* Removes an attribute from
*
* @param string $attr Attribute name
* @since 1.4
* @access public
* @return void
* @throws
*/
function removeAttribute($attr)
{
$this->_removeAttr($attr, $this->_attributes);
} //end func removeAttribute
/**
* Sets the tab offset
* @param int $offset
* @access public
*/
function setTabOffset($offset)
{
$this->_tabOffset = $offset;
} // end func setTabOffset
/**
* Returns the tabOffset
*
* @since 1.5
* @access public
* @return void
* @throws
*/
function getTabOffset()
{
return $this->_tabOffset;
} //end func getTabOffset
/**
* Sets the HTML comment to be displayed at the beginning of the HTML string
*
* @param string
* @since 1.4
* @access public
* @return void
* @throws
*/
function setComment($comment)
{
$this->_comment = $comment;
} // end func setHtmlComment
/**
* Returns the HTML comment
*
* @since 1.5
* @access public
* @return void
* @throws
*/
function getComment()
{
return $this->_comment;
} //end func getComment
/**
* Abstract method. Must be extended to return the objects HTML
*
* @access public
* @return string
* @abstract
*/
function toHtml()
{
return "";
} // end func toHtml
/**
* Displays the HTML to the screen
*
* @access public
*/
function display()
{
print $this->toHtml();
} // end func display
} // end class HTML_Common
?>

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<?php
//
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Ulf Wendel <ulf.wendel@phpdoc.de> |
// +----------------------------------------------------------------------+
//
// $Id: IT.php,v 1.13 2002/02/28 08:27:13 sebastian Exp $
//
require_once('HTML/IT_Error.php');
/**
* Integrated Template - IT
*
* Well there's not much to say about it. I needed a template class that
* supports a single template file with multiple (nested) blocks inside and
* a simple block API.
*
* The Isotemplate API is somewhat tricky for a beginner although it is the best
* one you can build. template::parse() [phplib template = Isotemplate] requests
* you to name a source and a target where the current block gets parsed into.
* Source and target can be block names or even handler names. This API gives you
* a maximum of fexibility but you always have to know what you do which is
* quite unusual for php skripter like me.
*
* I noticed that I do not any control on which block gets parsed into which one.
* If all blocks are within one file, the script knows how they are nested and in
* which way you have to parse them. IT knows that inner1 is a child of block2, there's
* no need to tell him about this.
*
* <table border>
* <tr>
* <td colspan=2>
* __global__
* <p>
* (hidden and automatically added)
* </td>
* </tr>
* <tr>
* <td>block1</td>
* <td>
* <table border>
* <tr>
* <td colspan=2>block2</td>
* </tr>
* <tr>
* <td>inner1</td>
* <td>inner2</td>
* </tr>
* </table>
* </td>
* </tr>
* </table>
*
* To add content to block1 you simply type:
* <code>$tpl->setCurrentBlock("block1");</code>
* and repeat this as often as needed:
* <code>
* $tpl->setVariable(...);
* $tpl->parseCurrentBlock();
* </code>
*
* To add content to block2 you would type something like:
* <code>
* $tpl->setCurrentBlock("inner1");
* $tpl->setVariable(...);
* $tpl->parseCurrentBlock();
*
* $tpl->setVariable(...);
* $tpl->parseCurrentBlock();
*
* $tpl->parse("block1");
* </code>
*
* This will result in one repition of block1 which contains two repitions
* of inner1. inner2 will be removed if $removeEmptyBlock is set to true which is the default.
*
* Usage:
* <code>
* $tpl = new IntegratedTemplate( [string filerootdir] );
*
* // load a template or set it with setTemplate()
* $tpl->loadTemplatefile( string filename [, boolean removeUnknownVariables, boolean removeEmptyBlocks] )
*
* // set "global" Variables meaning variables not beeing within a (inner) block
* $tpl->setVariable( string variablename, mixed value );
*
* // like with the Isotemplates there's a second way to use setVariable()
* $tpl->setVariable( array ( string varname => mixed value ) );
*
* // Let's use any block, even a deeply nested one
* $tpl->setCurrentBlock( string blockname );
*
* // repeat this as often as you need it.
* $tpl->setVariable( array ( string varname => mixed value ) );
* $tpl->parseCurrentBlock();
*
* // get the parsed template or print it: $tpl->show()
* $tpl->get();
* </code>
*
* @author Ulf Wendel <uw@netuse.de>
* @version $Id: IT.php,v 1.13 2002/02/28 08:27:13 sebastian Exp $
* @access public
* @package IX[X]
*/
class IntegratedTemplate {
/**
* Contains the error objects
* @var array
* @access public
* @see halt(), $printError, $haltOnError
*/
var $err = array();
/**
* Clear cache on get()?
* @var boolean
*/
var $clearCache = false;
/**
* First character of a variable placeholder ( _{_VARIABLE} ).
* @var string
* @access public
* @see $closingDelimiter, $blocknameRegExp, $variablenameRegExp
*/
var $openingDelimiter = "{";
/**
* Last character of a variable placeholder ( {VARIABLE_}_ ).
* @var string
* @access public
* @see $openingDelimiter, $blocknameRegExp, $variablenameRegExp
*/
var $closingDelimiter = "}";
/**
* RegExp matching a block in the template.
* Per default "sm" is used as the regexp modifier, "i" is missing.
* That means a case sensitive search is done.
* @var string
* @access public
* @see $variablenameRegExp, $openingDelimiter, $closingDelimiter
*/
var $blocknameRegExp = "[0-9A-Za-z_-]+";
/**
* RegExp matching a variable placeholder in the template.
* Per default "sm" is used as the regexp modifier, "i" is missing.
* That means a case sensitive search is done.
* @var string
* @access public
* @see $blocknameRegExp, $openingDelimiter, $closingDelimiter
*/
var $variablenameRegExp = "[0-9A-Za-z_-]+";
/**
* RegExp used to find variable placeholder, filled by the constructor.
* @var string Looks somewhat like @(delimiter varname delimiter)@
* @access public
* @see IntegratedTemplate()
*/
var $variablesRegExp = "";
/**
* RegExp used to strip unused variable placeholder.
* @brother $variablesRegExp
*/
var $removeVariablesRegExp = "";
/**
* Controls the handling of unknown variables, default is remove.
* @var boolean
* @access public
*/
var $removeUnknownVariables = true;
/**
* Controls the handling of empty blocks, default is remove.
* @var boolean
* @access public
*/
var $removeEmptyBlocks = true;
/**
* RegExp used to find blocks an their content, filled by the constructor.
* @var string
* @see IntegratedTemplate()
*/
var $blockRegExp = "";
/**
* Name of the current block.
* @var string
*/
var $currentBlock = "__global__";
/**
* Content of the template.
* @var string
*/
var $template = "";
/**
* Array of all blocks and their content.
*
* @var array
* @see findBlocks()
*/
var $blocklist = array();
/**
* Array with the parsed content of a block.
*
* @var array
*/
var $blockdata = array();
/**
* Array of variables in a block.
* @var array
*/
var $blockvariables = array();
/**
* Array of inner blocks of a block.
* @var array
*/
var $blockinner = array();
/**
* List of blocks to preverse even if they are "empty".
*
* This is something special. Sometimes you have blocks that
* should be preserved although they are empty (no placeholder replaced).
* Think of a shopping basket. If it's empty you have to drop a message to
* the user. If it's filled you have to show the contents of the shopping baseket.
* Now where do you place the message that the basket is empty? It's no good
* idea to place it in you applications as customers tend to like unecessary minor
* text changes. Having another template file for an empty basket means that it's
* very likely that one fine day the filled and empty basket templates have different
* layout. I decided to introduce blocks that to not contain any placeholder but only
* text such as the message "Your shopping basked is empty".
*
* Now if there is no replacement done in such a block the block will be recognized
* as "empty" and by default ($removeEmptyBlocks = true) be stripped off. To avoid this
* you can now call touchBlock() to avoid this.
*
* The array $touchedBlocks stores a list of touched block which must not be removed even
* if they are empty.
*
* @var array $touchedBlocks
* @see touchBlock(), $removeEmptyBlocks
*/
var $touchedBlocks = array();
/**
* Variable cache.
*
* Variables get cached before any replacement is done.
* Advantage: empty blocks can be removed automatically.
* Disadvantage: might take some more memory
*
* @var array
* @see setVariable(), $clearCacheOnParse
*/
var $variableCache = array();
/**
* Clear the variable cache on parse?
*
* If you're not an expert just leave the default false.
* True reduces memory consumption somewhat if you tend to
* add lots of values for unknown placeholder.
*
* @var boolean
*/
var $clearCacheOnParse = false;
/**
* Root directory for all file operations.
* The string gets prefixed to all filenames given.
* @var string
* @see IntegratedTemplate(), setRoot()
*/
var $fileRoot = "";
/**
* Internal flag indicating that a blockname was used multiple times.
* @var boolean
*/
var $flagBlocktrouble = false;
/**
* Flag indicating that the global block was parsed.
* @var boolean
*/
var $flagGlobalParsed = false;
/**
* EXPERIMENTAL! FIXME!
* Flag indication that a template gets cached.
*
* Complex templates require some times to be preparsed
* before the replacement can take place. Often I use
* one template file over and over again but I don't know
* before that I will use the same template file again.
* Now IT could notice this and skip the preparse.
*
* @var boolean
*/
var $flagCacheTemplatefile = true;
/**
* EXPERIMENTAL! FIXME!
*/
var $lastTemplatefile = "";
/**
* Builds some complex regular expressions and optinally sets the file root directory.
*
* Make sure that you call this constructor if you derive your template
* class from this one.
*
* @param string File root directory, prefix for all filenames given to the object.
* @see setRoot()
*/
function IntegratedTemplate($root = "") {
$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
/**
* 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 IT_Error
* @access public
* @see show()
*/
function get($block = "__global__") {
if ("__global__" == $block && !$this->flagGlobalParsed)
$this->parse("__global__");
if (!isset($this->blocklist[$block])) {
new IT_Error("The block '$block' was not found in the template.", __FILE__, __LINE__);
return "";
}
if ($this->clearCache) {
$data = (isset($this->blockdata[$block])) ? $this->blockdata[$block] : "";
unset($this->blockdata[$block]);
return $data;
} else {
return (isset($this->blockdata[$block])) ? $this->blockdata[$block] : "";
}
} // end func get()
/**
* Parses the given block.
*
* @param string name of the block to be parsed
* @access public
* @see parseCurrentBlock()
* @throws IT_Error
*/
function parse($block = "__global__", $flag_recursion = false) {
if (!isset($this->blocklist[$block])) {
return new IT_Error("The block '$block' was not found in the template.", __FILE__, __LINE__);
return false;
}
if ("__global__" == $block)
$this->flagGlobalParsed = true;
$regs = array();
$values = array();
if ($this->clearCacheOnParse) {
foreach ($this->variableCache as $name => $value) {
$regs[] = "@" . $this->openingDelimiter . $name . $this->closingDelimiter . "@";
$values[] = $value;
}
$this->variableCache = array();
} else {
foreach ($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]);
}
}
}
$outer = (0 == count($regs)) ? $this->blocklist[$block] : preg_replace($regs, $values, $this->blocklist[$block]);
$empty = (0 == count($values)) ? true : 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 ($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] = $value;
}
} // end func setVariable
/**
* Sets the name of the current block that is the block where variables are added.
*
* @param string name of the block
* @return boolean false on failure, otherwise true
* @throws IT_Error
* @access public
*/
function setCurrentBlock($block = "__global__") {
if (!isset($this->blocklist[$block]))
return new IT_Error("Can't find the block '$block' in the template.", __FILE__, __LINE__);
$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 IT_Error
* @access public
* @see $removeEmptyBlocks
*/
function touchBlock($block) {
if (!isset($this->blocklist[$block]))
return new IT_Error("Can't find the block '$block' in the template.", __FILE__, __LINE__);
$this->touchedBlocks[$block] = true;
return true;
} // end func touchBlock
/**
* Clears all datafields of the object and rebuild the internal blocklist
*
* LoadTemplatefile() and setTemplate() automatically call this function
* when a new template is given. Don't use this function
* unless you know what you're doing.
*
* @access public
* @see free()
*/
function init() {
$this->free();
$this->findBlocks($this->template);
// we don't need it any more
$this->template = '';
$this->buildBlockvariablelist();
} // end func init
/**
* Clears all datafields of the object.
*
* Don't use this function unless you know what you're doing.
*
* @access public
* @see init()
*/
function free() {
$this->err = array();
$this->currentBlock = "__global__";
$this->variableCache = array();
$this->blocklookup = array();
$this->touchedBlocks = array();
$this->flagBlocktrouble = false;
$this->flagGlobalParsed = false;
} // end func free
/**
* Sets the template.
*
* You can eighter load a template file from disk with LoadTemplatefile() or set the
* template manually using this function.
*
* @param string template content
* @param boolean remove unknown/unused variables?
* @param boolean remove empty blocks?
* @see LoadTemplatefile(), $template
* @access public
*/
function setTemplate($template, $removeUnknownVariables = true, $removeEmptyBlocks = true) {
$this->removeUnknownVariables = $removeUnknownVariables;
$this->removeEmptyBlocks = $removeEmptyBlocks;
if ("" == $template && $this->flagCacheTemplatefile) {
$this->variableCache = array();
$this->blockdata = array();
$this->touchedBlocks = array();
$this->currentBlock = "__global__";
} else {
$this->template = '<!-- BEGIN __global__ -->' . $template . '<!-- END __global__ -->';
$this->init();
}
if ($this->flagBlocktrouble)
return false;
return true;
} // end func setTemplate
/**
* Reads a template file from the disk.
*
* @param string name of the template file
* @param bool how to handle unknown variables.
* @param bool how to handle empty blocks.
* @access public
* @return boolean false on failure, otherwise true
* @see $template, setTemplate(), $removeUnknownVariables, $removeEmptyBlocks
*/
function loadTemplatefile($filename, $removeUnknownVariables = true, $removeEmptyBlocks = true) {
$template = "";
if (!$this->flagCacheTemplatefile || $this->lastTemplatefile != $filename)
$template = $this->getfile($filename);
$this->lastTemplatefile = $filename;
return $this->setTemplate($template, $removeUnknownVariables, $removeEmptyBlocks);
} // end func LoadTemplatefile
/**
* Sets the file root. The file root gets prefixed to all filenames passed to the object.
*
* Make sure that you override this function when using the class
* on windows.
*
* @param string
* @see IntegratedTemplate()
* @access public
*/
function setRoot($root) {
if ("" != $root && "/" != substr($root, -1))
$root .= "/";
$this->fileRoot = $root;
} // end func setRoot
/**
* Build a list of all variables within of a block
*/
function buildBlockvariablelist() {
foreach ($this->blocklist as $name => $content) {
preg_match_all( $this->variablesRegExp, $content, $regs );
if (0 != count($regs[1])) {
foreach ($regs[1] as $k => $var)
$this->blockvariables[$name][$var] = true;
} else {
$this->blockvariables[$name] = array();
}
}
} // end func buildBlockvariablelist
/**
* Returns a list of all
*/
function getGlobalvariables() {
$regs = array();
$values = array();
foreach ($this->blockvariables["__global__"] as $allowedvar => $v) {
if (isset($this->variableCache[$allowedvar])) {
$regs[] = "@" . $this->openingDelimiter . $allowedvar . $this->closingDelimiter."@";
$values[] = $this->variableCache[$allowedvar];
unset($this->variableCache[$allowedvar]);
}
}
return array($regs, $values);
} // end func getGlobalvariables
/**
* Recusively builds a list of all blocks within the template.
*
* @param string string that gets scanned
* @see $blocklist
*/
function findBlocks($string) {
$blocklist = array();
if (preg_match_all($this->blockRegExp, $string, $regs, PREG_SET_ORDER)) {
foreach ($regs as $k => $match) {
$blockname = $match[1];
$blockcontent = $match[2];
if (isset($this->blocklist[$blockname])) {
new IT_Error("The name of a block must be unique within a template. Found '$blockname' twice. Unpredictable results may appear.", __FILE__, __LINE__);
$this->flagBlocktrouble = true;
}
$this->blocklist[$blockname] = $blockcontent;
$this->blockdata[$blockname] = "";
$blocklist[] = $blockname;
$inner = $this->findBlocks($blockcontent);
foreach ($inner as $k => $name) {
$pattern = sprintf('@<!--\s+BEGIN\s+%s\s+-->(.*)<!--\s+END\s+%s\s+-->@sm',
$name,
$name
);
$this->blocklist[$blockname] = preg_replace( $pattern,
$this->openingDelimiter . "__" . $name . "__" . $this->closingDelimiter,
$this->blocklist[$blockname]
);
$this->blockinner[$blockname][] = $name;
$this->blockparents[$name] = $blockname;
}
}
}
return $blocklist;
} // end func findBlocks
/**
* Reads a file from disk and returns its content.
* @param string Filename
* @return string Filecontent
*/
function getFile($filename) {
if ("/" == $filename{0} && "/" == substr($this->fileRoot, -1))
$filename = substr($filename, 1);
$filename = $this->fileRoot . $filename;
if (!($fh = @fopen($filename, "r"))) {
new IT_Error("Can't read '$filename'.", __FILE__, __LINE__);
return "";
}
$content = fread($fh, filesize($filename));
fclose($fh);
return preg_replace("#<!-- INCLUDE (.*) -->#ime", "\$this->getFile('\\1')", $content);
} // end func getFile
} // end class IntegratedTemplate
?>

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<?php
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Author: Ulf Wendel <ulf.wendel@phpdoc.de> |
// +----------------------------------------------------------------------+
//
// $Id: IT_Error.php,v 1.4 2002/02/28 08:27:13 sebastian Exp $
require_once "PEAR.php";
/**
* IT[X] Error class
*
* @package IT[X]
*/
class IT_Error extends PEAR_Error {
/**
* Prefix of all error messages.
*
* @var string
*/
var $error_message_prefix = "IntegratedTemplate Error: ";
/**
* Creates an cache error object.
*
* @param string error message
* @param string file where the error occured
* @param string linenumber where the error occured
*/
function IT_Error($msg, $file = __FILE__, $line = __LINE__) {
$this->PEAR_Error(sprintf("%s [%s on line %d].", $msg, $file, $line));
} // end func IT_Error
} // end class IT_Error
?>

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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 4 |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997, 1998, 1999, 2000, 2001 The PHP Group |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.0 of the PHP license, |
// | that is bundled with this package in the file LICENSE, and is |
// | available at through the world-wide-web at |
// | http://www.php.net/license/2_02.txt. |
// | If you did not receive a copy of the PHP license and are unable to |
// | obtain it through the world-wide-web, please send a note to |
// | license@php.net so we can mail you a copy immediately. |
// +----------------------------------------------------------------------+
// | Authors: Adam Daniel <adaniel1@eesus.jnj.com> |
// | Bertrand Mansion <bmansion@mamasam.com> |
// +----------------------------------------------------------------------+
//
// $Id: Table.php,v 1.14 2002/01/31 13:01:52 mansion Exp $
require_once "PEAR.php";
require_once "HTML/Common.php";
/**
* Builds an HTML table
*
* @author Adam Daniel <adaniel1@eesus.jnj.com>
* @author Bertrand Mansion <bmansion@mamasam.com>
* @version 1.6
* @since PHP 4.0.3pl1
*/
class HTML_Table extends HTML_Common {
/**
* Automatically adds a new row or column if a given row or column index does not exist
*
* @var bool
* @access private
*/
var $_autoGrow = true;
/**
* Value to insert into empty cells
*
* @var string
* @access private
*/
var $_autoFill = "&nbsp;";
/**
* Array containing the table structure
*
* @var array
* @access private
*/
var $_structure = array();
/**
* Number of rows composing in the table
*
* @var int
* @access private
*/
var $_rows = 0;
/**
* Number of column composing the table
*
* @var int
* @access private
*/
var $_cols = 0;
/**
* Tracks the level of nested tables
*
* @var int
* @since 1.5
* @access private
*/
var $_nestLevel = 0;
/**
* Class constructor
*
* @param array $attributes Associative array of table tag attributes
* @param int $tabOffset
* @access public
*/
function HTML_Table($attributes = null, $tabOffset = 0)
{
$commonVersion = 1.3;
if (HTML_Common::apiVersion() < $commonVersion) {
return new PEAR_Error("HTML_Table version " . $this->apiVersion() . " requires " .
"HTML_Common version $commonVersion or greater.", 0, PEAR_ERROR_TRIGGER);
}
HTML_Common::HTML_Common($attributes, $tabOffset);
} // end constructor
/**
* Returns the API version
*
* @access public
* @return double
*/
function apiVersion()
{
return 1.6;
} // end func apiVersion
/**
* Sets the table caption
*
* @param string $caption
* @param mixed $attributes Associative array or string of table row attributes
* @access public
*/
function setCaption($caption, $attributes = null)
{
$attributes = $this->_parseAttributes($attributes);
$this->_structure["caption"] = array("attr" => $attributes, "contents" => $caption);
} // end func setCaption
/**
* Sets the autoFill value
*
* @param mixed $fill
* @access public
*/
function setAutoFill($fill)
{
$this->_autoFill = $fill;
} // end func setAutoFill
/**
* Returns the autoFill value
*
* @access public
* @return mixed
*/
function getAutoFill()
{
return $this->_autoFill;
} // end func getAutoFill
/**
* Sets the autoGrow value
*
* @param bool $fill
* @access public
*/
function setAutoGrow($grow)
{
$this->_autoGrow = $grow;
} // end func setAutoGrow
/**
* Returns the autoGrow value
*
* @access public
* @return mixed
*/
function getAutoGrow()
{
return $this->_autoGrow;
} // end func getAutoGrow
/**
* Sets the number of rows in the table
*
* @param int $rows
* @access public
*/
function setRowCount($rows)
{
$this->_rows = $rows;
} // end func setRowCount
/**
* Sets the number of columns in the table
*
* @param int $cols
* @access public
*/
function setColCount($cols)
{
$this->_cols = $cols;
} // end func setColCount
/**
* Returns the number of rows in the table
*
* @access public
* @return int
*/
function getRowCount()
{
return $this->_rows;
} // end func getRowCount
/**
* Sets the number of columns in the table
*
* @access public
* @return int
*/
function getColCount()
{
return $this->_cols;
} // end func getColCount
/**
* Sets a rows type 'TH' or 'TD'
*
* @param int $row Row index
* @param string $type 'TH' or 'TD'
* @access public
*/
function setRowType($row, $type)
{
for ($counter = 0; $counter < $this->_cols; $counter++) {
$this->_structure[$row][$counter]["type"] = $type;
}
} // end func setRowType
/**
* Sets a columns type 'TH' or 'TD'
*
* @param int $col Column index
* @param string $type 'TH' or 'TD'
* @access public
*/
function setColType($col, $type)
{
for ($counter = 0; $counter < $this->_rows; $counter++) {
$this->_structure[$counter][$col]["type"] = $type;
}
} // end func setColType
/**
* Sets the cell attributes for an existing cell.
*
* If the given indices do not exist and autoGrow is true then the given
* row and/or col is automatically added. If autoGrow is false then an
* error is returned.
*
* @param int $row Row index
* @param int $col Column index
* @param mixed $attributes Associative array or string of table row attributes
* @access public
* @throws PEAR_Error
*/
function setCellAttributes($row, $col, $attributes)
{
if (isset($this->_structure[$row][$col]) && $this->_structure[$row][$col] == "__SPANNED__") return;
$attributes = $this->_parseAttributes($attributes);
$err = $this->_adjustEnds($row, $col, 'setCellAttributes', $attributes);
if (PEAR::isError($err)) {
return $err;
}
$this->_structure[$row][$col]["attr"] = $attributes;
$this->_updateSpanGrid($row, $col);
} // end func setCellAttributes
/**
* Updates the cell attributes passed but leaves other existing attributes in tact
*
* @param int $row Row index
* @param int $col Column index
* @param mixed $attributes Associative array or string of table row attributes
* @access public
*/
function updateCellAttributes($row, $col, $attributes)
{
if (isset($this->_structure[$row][$col]) && $this->_structure[$row][$col] == "__SPANNED__") return;
$attributes = $this->_parseAttributes($attributes);
$err = $this->_adjustEnds($row, $col, 'updateCellAttributes', $attributes);
if (PEAR::isError($err)) {
return $err;
}
$this->_updateAttrArray($this->_structure[$row][$col]["attr"], $attributes);
$this->_updateSpanGrid($row, $col);
} // end func updateCellAttributes
/**
* Sets the cell contents for an existing cell
*
* If the given indices do not exist and autoGrow is true then the given
* row and/or col is automatically added. If autoGrow is false then an
* error is returned.
*
* @param int $row Row index
* @param int $col Column index
* @param mixed $contents May contain html or any object with a toHTML method
* @param string $type (optional) Cell type either 'TH' or 'TD'
* @access public
* @throws PEAR_Error
*/
function setCellContents($row, $col, $contents, $type = 'TD')
{
if(isset($this->_structure[$row][$col]) && $this->_structure[$row][$col] == "__SPANNED__") return;
$err = $this->_adjustEnds($row, $col, 'setCellContents');
if (PEAR::isError($err)) {
return $err;
}
$this->_structure[$row][$col]["contents"] = $contents;
$this->_structure[$row][$col]["type"] = $type;
} // end func setCellContents
/**
* Returns the cell contents for an existing cell
*
* @param int $row Row index
* @param int $col Column index
* @access public
* @return mixed
*/
function getCellContents($row, $col)
{
if (isset($this->_structure[$row][$col]) && $this->_structure[$row][$col] == "__SPANNED__") return;
return $this->_structure[$row][$col]["contents"];
} // end func getCellContents
/**
* Sets the contents of a header cell
*
* @param int $row
* @param int $col
* @param mixed $contents
* @access public
*/
function setHeaderContents($row, $col, $contents)
{
$this->setCellContents($row, $col, $contents, 'TH');
} // end func setHeaderContents
/**
* Adds a table row and returns the row identifier
*
* @param array $contents (optional) Must be a indexed array of valid cell contents
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @param string $type (optional) Cell type either 'TH' or 'TD'
* @return int
* @access public
*/
function addRow($contents = null, $attributes = null, $type = 'TD')
{
if (isset($contents) && !is_array($contents)) {
return new PEAR_Error("First parameter to HTML_Table::addRow must be an array");
}
$row = $this->_rows++;
for ($counter = 0; $counter < count($contents); $counter++) {
if ($type == 'TD') {
$this->setCellContents($row, $counter, $contents[$counter]);
} elseif ($type == 'TH') {
$this->setHeaderContents($row, $counter, $contents[$counter]);
}
}
$this->setRowAttributes($row, $attributes);
return $row;
} // end func addRow
/**
* Sets the row attributes for an existing row
*
* @param int $row Row index
* @param mixed $attributes Associative array or string of table row attributes
* @access public
*/
function setRowAttributes($row, $attributes)
{
for ($i = 0; $i < $this->_cols; $i++) {
$this->setCellAttributes($row, $i, $attributes);
}
} // end func setRowAttributes
/**
* Updates the row attributes for an existing row
*
* @param int $row Row index
* @param mixed $attributes Associative array or string of table row attributes
* @access public
*/
function updateRowAttributes($row, $attributes = null)
{
for ($i = 0; $i < $this->_cols; $i++) {
$this->updateCellAttributes($row, $i, $attributes);
}
} // end func updateRowAttributes
/**
* Alternates the row attributes starting at $start
*
* @param int $start Row index of row in which alternating begins
* @param mixed $attributes1 Associative array or string of table row attributes
* @param mixed $attribute2 Associative array or string of table row attributes
* @access public
*/
function altRowAttributes($start, $attributes1, $attributes2)
{
for ($row = $start ; $row < $this->_rows ; $row++) {
$attributes = ( ($row+$start)%2 == 0 ) ? $attributes1 : $attributes2;
$this->updateRowAttributes($row, $attributes);
}
} // end func altRowAttributes
/**
* Adds a table column and returns the column identifier
*
* @param array $contents (optional) Must be a indexed array of valid cell contents
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @param string $type (optional) Cell type either 'TH' or 'TD'
* @return int
* @access public
*/
function addCol($contents = null, $attributes = null, $type = 'TD')
{
if (isset($contents) && !is_array($contents)) {
return new PEAR_Error("First parameter to HTML_Table::addCol must be an array");
}
$col = $this->_cols++;
for ($counter = 0; $counter < count($contents); $counter++) {
$this->setCellContents($counter, $col, $contents[$counter], $type);
}
$this->setColAttributes($col, $attributes);
return $col;
} // end func addCol
/**
* Sets the column attributes for an existing column
*
* @param int $col Column index
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @access public
*/
function setColAttributes($col, $attributes = null)
{
for ($i = 0; $i < $this->_rows; $i++) {
$this->setCellAttributes($i,$col,$attributes);
}
} // end func setColAttributes
/**
* Updates the column attributes for an existing column
*
* @param int $col Column index
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @access public
*/
function updateColAttributes($col, $attributes = null)
{
for ($i = 0; $i < $this->_rows; $i++) {
$this->updateCellAttributes($i, $col, $attributes);
}
} // end func updateColAttributes
/**
* Sets the attributes for all cells
*
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @since 1.6
* @access public
*/
function setAllAttributes($attributes = null)
{
for ($i = 0; $i < $this->_rows; $i++) {
$this->setRowAttributes($i, $attributes);
}
} // end func setAllAttributes
/**
* Updates the attributes for all cells
*
* @param mixed $attributes (optional) Associative array or string of table row attributes
* @since 1.6
* @access public
*/
function updateAllAttributes($attributes = null)
{
for ($i = 0; $i < $this->_rows; $i++) {
$this->updateRowAttributes($i, $attributes);
}
} // end func updateAllAttributes
/**
* Returns the table structure as HTML
*
* @access public
* @return string
*/
function toHtml()
{
$tabs = $this->_getTabs();
$strHtml =
"\n" . $tabs . "<!-- BEGIN TABLE LEVEL: $this->_nestLevel -->\n";
if ($this->_comment) {
$strHtml .= $tabs . "<!-- $this->_comment -->\n";
}
$strHtml .=
$tabs . "<table" . $this->_getAttrString($this->_attributes) . ">\n";
if (!empty($this->_structure["caption"])) {
$attr = $this->_structure["caption"]["attr"];
$contents = $this->_structure["caption"]["contents"];
$strHtml .= $tabs . "\t<caption" . $this->_getAttrString($attr) . ">";
if (is_array($contents)) $contents = implode(", ", $contents);
$strHtml .= $contents;
$strHtml .= "</caption>\n";
}
for ($i = 0 ; $i < $this->_rows ; $i++) {
$strHtml .= $tabs ."\t<tr>\n";
for ($j = 0 ; $j < $this->_cols ; $j++) {
if (isset($this -> _structure[$i][$j]) && $this->_structure[$i][$j] == "__SPANNED__") {
$strHtml .= $tabs ."\t\t<!-- span -->\n";
continue;
}
if (isset($this->_structure[$i][$j]["type"])) {
$type = (strtoupper($this->_structure[$i][$j]["type"]) == "TH" ? "th" : "td");
} else {
$type = "td";
}
if (isset($this->_structure[$i][$j]["attr"])) {
$attr = $this->_structure[$i][$j]["attr"];
} else {
$attr = "";
}
if (isset($this->_structure[$i][$j]["contents"])) {
$contents = $this->_structure[$i][$j]["contents"];
} else {
$contents = "";
}
$flagCloseTable = false;
$strHtml .= $tabs . "\t\t<$type" . $this->_getAttrString($attr) . ">";
if (is_object($contents)) {
if (is_subclass_of($contents, "html_common")) {
$contents->setTabOffset($this->_tabOffset + 3);
$contents->_nestLevel = $this->_nestLevel + 1;
$flagCloseTable = true;
}
if (method_exists($contents, "toHtml")) {
$contents = $contents->toHtml();
} elseif (method_exists($contents, "toString")) {
$contents = $contents->toString();
}
}
if (is_array($contents))
$contents = implode(", ",$contents);
if (isset($this->_autoFill) && $contents == "")
$contents = $this->_autoFill;
$strHtml .= $contents;
$strHtml .= (isset($flagCloseTable)) ? "\t\t" : '';
$strHtml .= "</$type>\n";
}
$strHtml .= $tabs ."\t</tr>\n";
}
$strHtml .=
$tabs . "</table>\n". $tabs . "<!-- END TABLE LEVEL: $this->_nestLevel -->\n";
return $strHtml;
} // end func toHtml
/**
* Checks if rows or columns are spanned
*
* @param int $row Row index
* @param int $col Column index
* @access private
*/
function _updateSpanGrid($row, $col)
{
if (isset($this->_structure[$row][$col]["attr"]["colspan"])) {
$colspan = $this->_structure[$row][$col]["attr"]["colspan"];
}
if (isset($this->_structure[$row][$col]["attr"]["rowspan"])) {
$rowspan = $this->_structure[$row][$col]["attr"]["rowspan"];
}
if (isset($colspan)) {
for ($j = $col+1; (($j < $this->_cols) && ($j <= ($col + $colspan - 1))); $j++) {
$this->_structure[$row][$j] = "__SPANNED__";
}
}
if (isset($rowspan)) {
for ($i = $row+1; (($i < $this->_rows) && ($i <= ($row + $rowspan - 1))); $i++) {
$this->_structure[$i][$col] = "__SPANNED__";
}
}
if (isset($colspan) && isset($rowspan)) {
for ($i = $row+1; (($i < $this->_rows) && ($i <= ($row + $rowspan - 1))); $i++) {
for ($j = $col+1; (($j <= $this->_cols) && ($j <= ($col + $colspan - 1))); $j++) {
$this->_structure[$i][$j] = "__SPANNED__";
}
}
}
} // end func _updateSpanGrid
/**
* Adjusts ends (total number of rows and columns)
*
* @param int $row Row index
* @param int $col Column index
* @param string $method Method name of caller
* Used to populate PEAR_Error if thrown.
* @param array $attributes Assoc array of attributes
* Default is an empty array.
* @access private
* @throws PEAR_Error
*/
function _adjustEnds($row, $col, $method, $attributes = array())
{
$colspan = isset($attributes['colspan']) ? $attributes['colspan'] : 1;
$rowspan = isset($attributes['rowspan']) ? $attributes['rowspan'] : 1;
if (($row + $rowspan - 1) >= $this->_rows) {
if ($this->_autoGrow) {
$this->_rows = $row + $rowspan;
} else {
return new PEAR_Error('Invalid table row reference[' .
$row . '] in HTML_Table::' . $method);
}
}
if (($col + $colspan - 1) >= $this->_cols) {
if ($this->_autoGrow) {
$this->_cols = $col + $colspan;
} else {
return new PEAR_Error('Invalid table column reference[' .
$col . '] in HTML_Table::' . $method);
}
}
}
} // end class HTML_Table
?>