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-rw-r--r--include/template.php661
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diff --git a/include/template.php b/include/template.php
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index fad9db206..000000000
--- a/include/template.php
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@@ -1,661 +0,0 @@
-<?php
-// +-----------------------------------------------------------------------+
-// | PhpWebGallery - a PHP based picture gallery |
-// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
-// | Copyright (C) 2003-2007 PhpWebGallery Team - http://phpwebgallery.net |
-// +-----------------------------------------------------------------------+
-// | branch : BSF (Best So Far)
-// | file : $Id$
-// | last update : $Date$
-// | last modifier : $Author$
-// | revision : $Revision$
-// +-----------------------------------------------------------------------+
-// | This program is free software; you can redistribute it and/or modify |
-// | it under the terms of the GNU General Public License as published by |
-// | the Free Software Foundation |
-// | |
-// | This program is distributed in the hope that it will be useful, but |
-// | WITHOUT ANY WARRANTY; without even the implied warranty of |
-// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-// | General Public License for more details. |
-// | |
-// | You should have received a copy of the GNU General Public License |
-// | along with this program; if not, write to the Free Software |
-// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
-// | USA. |
-// +-----------------------------------------------------------------------+
-
-/**
- * Template class. By Nathan Codding of the phpBB group. The interface was
- * originally inspired by PHPLib templates, and the template file formats
- * are quite similar.
- */
-
-class TemplateOld {
-
- var $classname = "Template";
-
- // variable that holds all the data we'll be substituting into
- // the compiled templates.
- // ...
- // This will end up being a multi-dimensional array like this :
- // $this->_tpldata[block.][iteration#][child.][iteration#][child2.][iteration#][variablename] == value
- // if it's a root-level variable, it'll be like this:
- // $this->_tpldata[.][0][varname] == value
- var $_tpldata = array();
-
- // Hash of filenames for each template handle.
- var $files = array();
-
- // Root template directory.
- var $root = "";
-
- // this will hash handle names to the compiled code for that handle.
- var $compiled_code = array();
-
- // This will hold the uncompiled code for that handle.
- var $uncompiled_code = array();
-
- // output
- var $output = '';
-
- var $themeconf = array();
-
- /**
- * Constructor. Simply sets the root dir.
- *
- */
- function TemplateOld($root = ".", $theme= "")
- {
- if ( $this->set_rootdir($root) )
- {
- if ( !empty( $theme ) )
- {
- include($root.'/theme/'.$theme.'/themeconf.inc.php');
- $this->themeconf = $themeconf;
- }
- }
- }
-
- /**
- * Destroys this template object. Should be called when you're done with
- * it, in order to clear out the template data so you can load/parse a new
- * template set.
- */
- function destroy()
- {
- $this->_tpldata = array();
- }
-
- /**
- * Sets the template root directory for this Template object.
- */
- function set_rootdir($dir)
- {
- if (!is_dir($dir))
- {
- return false;
- }
-
- $this->root = $dir;
- return true;
- }
-
- /**
- * Sets the template filename for handle.
- */
- function set_filename($handle, $filename)
- {
- return $this->set_filenames( array($handle=>$filename) );
- }
-
- /**
- * Sets the template filenames for handles. $filename_array should be a
- * hash of handle => filename pairs.
- */
- function set_filenames($filename_array)
- {
- $filename_array = trigger_event('loc_tpl_set_filenames', $filename_array, array(&$this));
-
- if (!is_array($filename_array))
- {
- return false;
- }
-
- reset($filename_array);
- while(list($handle, $filename) = each($filename_array))
- {
- if (is_null($filename))
- {
- unset( $this->files[$handle] );
- }
- else
- {
- $this->files[$handle] = $this->make_filename($filename);
- }
- unset($this->compiled_code[$handle]);
- unset($this->uncompiled_code[$handle]);
- }
-
- return true;
- }
-
-
- /**
- * Load the file for the handle, compile the file, and run the compiled
- * code. This will print out the results of executing the template.
- */
- function pparse($handle)
- {
- if (!$this->loadfile($handle))
- {
- die("Template->pparse(): Couldn't load template file for handle $handle");
- }
-
- // actually compile the template now.
- if (!isset($this->compiled_code[$handle]) || empty($this->compiled_code[$handle]))
- {
- trigger_action('loc_begin_tpl_pparse', $handle, array(&$this));
- // Actually compile the code now.
- $this->compiled_code[$handle] = $this->compile($this->uncompiled_code[$handle]);
- }
-
- // Run the compiled code.
- //echo ("<!-- ".$this->compiled_code[$handle]." -->");
- eval($this->compiled_code[$handle]);
- return true;
- }
-
- /**
- * fills $output template var by default or returns the content
- */
- function parse($handle, $return=false)
- {
- if (!$this->loadfile($handle))
- {
- die("Template->pparse(): Couldn't load template file for handle $handle");
- }
-
- // actually compile the template now.
- if (!isset($this->compiled_code[$handle]) || empty($this->compiled_code[$handle]))
- {
- trigger_action('loc_begin_tpl_parse', $handle, array(&$this));
- // Actually compile the code now.
- $this->compiled_code[$handle] = $this->compile($this->uncompiled_code[$handle], true, '_str');
- }
-
- // Run the compiled code.
- $_str = '';
- eval($this->compiled_code[$handle]);
- if ($return)
- {
- return $_str;
- }
- $this->output.= $_str;
-
- return true;
- }
-
- /**
- * prints $output template var
- */
- function p()
- {
- echo $this->output;
- }
-
- /**
- * Inserts the uncompiled code for $handle as the value of $varname in the
- * root-level. This can be used to effectively include a template in the
- * middle of another template.
- *
- * Note that all desired assignments to the variables in $handle should be
- * done BEFORE calling this function.
- */
- function assign_var_from_handle($varname, $handle)
- {
- trigger_action('loc_begin_tpl_assign_var_from_handle', $varname, $handle, array(&$this));
- $this->assign_var($varname, $this->parse($handle, true));
- return true;
- }
-
- /**
- * Concat the uncompiled code for $handle as the value of $varname in the
- * root-level. This can be used to effectively include a template in the
- * middle of another template.
- *
- * Note that all desired assignments to the variables in $handle should be
- * done BEFORE calling this function.
- */
- function concat_var_from_handle($varname, $handle)
- {
- trigger_action('loc_begin_tpl_concat_var_from_handle', $varname, $handle, array(&$this));
- $this->concat_var($varname, $this->parse($handle, true));
- return true;
- }
-
- /**
- * Block-level variable assignment. Adds a new block iteration with the
- * given variable assignments. Note that this should only be called once
- * per block iteration.
- */
- function assign_block_vars($blockname, $vararray)
- {
- if (strstr($blockname, '.'))
- {
- // Nested block.
- $blocks = explode('.', $blockname);
- $blockcount = sizeof($blocks) - 1;
- $str = '$this->_tpldata';
- for ($i = 0; $i < $blockcount; $i++)
- {
- $str .= '[\'' . $blocks[$i] . '.\']';
- eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:0;');
- $str .= '[' . $lastiteration . ']';
- }
- // Now we add the block that we're actually assigning to.
- // We're adding a new iteration to this block with the given
- // variable assignments.
- $str .= '[\'' . $blocks[$blockcount] . '.\'][] = $vararray;';
-
- // Now we evaluate this assignment we've built up.
- eval($str);
- }
- else
- {
- // Top-level block. Add a new iteration to this block with the
- // variable assignments we were given.
- $this->_tpldata[$blockname . '.'][] = $vararray;
- }
-
- return true;
- }
-
- /**
- * Block-level variable merge. Merge given variables to the last block
- * iteration. This can be called several times per block iteration.
- */
- function merge_block_vars($blockname, $vararray)
- {
- $blocks = explode('.', $blockname);
- $blockcount = count($blocks);
- $str = '$this->_tpldata';
- for ($i = 0; $i < $blockcount; $i++)
- {
- $str .= '[\'' . $blocks[$i] . '.\']';
- eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
- if ($lastiteration==-1)
- {
- return false;
- }
- $str .= '[' . $lastiteration . ']';
- }
- $str = $str.'=array_merge('.$str.', $vararray);';
- eval($str);
- return true;
- }
-
- /**
- * Block-level variable deletion. Deletes the last block iteration.
- * if all is true - all blocks are removed
- * return true if a deletion occured
- */
- function delete_block_vars($blockname, $all=false)
- {
- $blocks = explode('.', $blockname);
- $blockcount = count($blocks);
- $str = '$this->_tpldata';
- for ($i = 0; $i < $blockcount; $i++)
- {
- $str .= '[\'' . $blocks[$i] . '.\']';
- eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
- if ($lastiteration==-1)
- {
- return false;
- }
- if ($i==$blockcount-1)
- {
- break;
- }
- $str .= '[' . $lastiteration . ']';
- }
-
- if ($all==true or $lastiteration==0)
- {
- $str ='unset('.$str.');';
- }
- else
- {
- $str ='unset('.$str.'['.$lastiteration.']);';
- }
- eval($str);
- return true;
- }
-
- /**
- * Root-level variable assignment. Adds to current assignments, overriding
- * any existing variable assignment with the same name.
- */
- function assign_vars($vararray)
- {
- reset ($vararray);
- while (list($key, $val) = each($vararray))
- {
- $this->_tpldata['.'][0][$key] = $val;
- }
-
- return true;
- }
-
- /**
- * Root-level variable assignment. Adds to current assignments, overriding
- * any existing variable assignment with the same name.
- */
- function assign_var($varname, $varval)
- {
- $this->_tpldata['.'][0][$varname] = $varval;
- return true;
- }
-
- /**
- * Root-level variable concatenation. Appends a string to an existing
- * variable assignment with the same name.
- */
- function concat_var($varname, $varval)
- {
- if ( isset($this->_tpldata['.'][0][$varname]) )
- {
- $this->_tpldata['.'][0][$varname] .= $varval;
- }
- else
- {
- $this->_tpldata['.'][0][$varname] = $varval;
- }
- return true;
- }
-
- /**
- * Returns a root-level variable value
- */
- function get_var($varname, $default=null)
- {
- if ( isset($this->_tpldata['.'][0][$varname]) )
- {
- return $this->_tpldata['.'][0][$varname];
- }
- return $default;
- }
-
- /**
- * Generates a full path+filename for the given filename, which can either
- * be an absolute name, or a name relative to the rootdir for this
- * Template object.
- */
- function make_filename($filename)
- {
- // Check if it's an absolute or relative path.
- // if (substr($filename, 0, 1) != '/')
- if (preg_match('/^[a-z_][^:]/i', $filename) )
- {
- $filename = $this->root.'/'.$filename;
- }
-
- if (!file_exists($filename))
- {
- die("Template->make_filename(): Error - file $filename does not exist");
- }
-
- return $filename;
- }
-
-
- /**
- * If not already done, load the file for the given handle and populate
- * the uncompiled_code[] hash with its code. Do not compile.
- */
- function loadfile($handle)
- {
- // If the file for this handle is already loaded and compiled, do
- // nothing.
- if (isset($this->uncompiled_code[$handle])
- and !empty($this->uncompiled_code[$handle]))
- {
- return true;
- }
-
- // If we don't have a file assigned to this handle, die.
- if (!isset($this->files[$handle]))
- {
- die("Template->loadfile(): No file specified for handle $handle");
- }
-
- $filename = $this->files[$handle];
-
- $str = implode("", @file($filename));
-
- if (empty($str))
- {
- die("Template->loadfile(): File $filename for handle $handle is empty");
- }
-
- $this->uncompiled_code[$handle] = trigger_event('tpl_load_file', $str, $handle, array(&$this));
-
- return true;
- }
-
-
-
- /**
- * Compiles the given string of code, and returns the result in a string.
- *
- * If "do_not_echo" is true, the returned code will not be directly
- * executable, but can be used as part of a variable assignment for use in
- * assign_code_from_handle().
- */
- function compile($code, $do_not_echo = false, $retvar = '')
- {
- // PWG specific : communication between template and $lang
- $code = preg_replace('/\{lang:([^}]+)\}/e', "l10n('$1')", $code);
- // PWG specific : expand themeconf.inc.php variables
- $code = preg_replace('/\{themeconf:([^}]+)\}/e', '$this->get_themeconf(\'$1\')', $code);
- $code = preg_replace('/\{pwg_root\}/e', "get_root_url()", $code);
-
- // replace \ with \\ and then ' with \'.
- $code = str_replace('\\', '\\\\', $code);
- $code = str_replace('\'', '\\\'', $code);
-
- // change template varrefs into PHP varrefs
-
- // This one will handle varrefs WITH namespaces
- $varrefs = array();
- preg_match_all('#\{(([a-z0-9\-_]+?\.)+?)([a-z0-9\-_]+?)\}#is', $code, $varrefs);
- $varcount = sizeof($varrefs[1]);
- for ($i = 0; $i < $varcount; $i++)
- {
- $namespace = $varrefs[1][$i];
- $varname = $varrefs[3][$i];
- $new = $this->generate_block_varref($namespace, $varname);
-
- $code = str_replace($varrefs[0][$i], $new, $code);
- }
-
- // This will handle the remaining root-level varrefs
- $code = preg_replace('#\{([a-z0-9\-_]*?)\}#is', '\' . ( ( isset($this->_tpldata[\'.\'][0][\'\1\']) ) ? $this->_tpldata[\'.\'][0][\'\1\'] : \'\' ) . \'', $code);
-
- // Break it up into lines.
- $code_lines = explode("\n", $code);
-
- $block_nesting_level = 0;
- $block_names = array();
- $block_names[0] = ".";
-
- // Second: prepend echo ', append ' . "\n"; to each line.
- $line_count = sizeof($code_lines);
- for ($i = 0; $i < $line_count; $i++)
- {
- $code_lines[$i] = chop($code_lines[$i]);
- if (preg_match('#<!-- BEGIN (.*?) -->#', $code_lines[$i], $m))
- {
- $n[0] = $m[0];
- $n[1] = $m[1];
-
- // Added: dougk_ff7-Keeps templates from bombing if begin is on
- // the same line as end.. I think. :)
- if ( preg_match('#<!-- END (.*?) -->#', $code_lines[$i], $n) )
- {
- $block_nesting_level++;
- $block_names[$block_nesting_level] = $m[1];
- if ($block_nesting_level < 2)
- {
- // Block is not nested.
- $code_lines[$i] = '$_' . $n[1] . '_count = ( isset($this->_tpldata[\'' . $n[1] . '.\']) ) ? sizeof($this->_tpldata[\'' . $n[1] . '.\']) : 0;';
- $code_lines[$i] .= "\n" . 'for ($_' . $n[1] . '_i = 0; $_' . $n[1] . '_i < $_' . $n[1] . '_count; $_' . $n[1] . '_i++)';
- $code_lines[$i] .= "\n" . '{';
- }
- else
- {
- // This block is nested.
-
- // Generate a namespace string for this block.
- $namespace = implode('.', $block_names);
- // strip leading period from root level..
- $namespace = substr($namespace, 2);
- // Get a reference to the data array for this block that depends on the
- // current indices of all parent blocks.
- $varref = $this->generate_block_data_ref($namespace, false);
- // Create the for loop code to iterate over this block.
- $code_lines[$i] = '$_' . $n[1] . '_count = ( isset(' . $varref . ') ) ? sizeof(' . $varref . ') : 0;';
- $code_lines[$i] .= "\n" . 'for ($_' . $n[1] . '_i = 0; $_' . $n[1] . '_i < $_' . $n[1] . '_count; $_' . $n[1] . '_i++)';
- $code_lines[$i] .= "\n" . '{';
- }
-
- // We have the end of a block.
- unset($block_names[$block_nesting_level]);
- $block_nesting_level--;
- $code_lines[$i] .= '} // END ' . $n[1];
- $m[0] = $n[0];
- $m[1] = $n[1];
- }
- else
- {
- // We have the start of a block.
- $block_nesting_level++;
- $block_names[$block_nesting_level] = $m[1];
- if ($block_nesting_level < 2)
- {
- // Block is not nested.
- $code_lines[$i] = '$_' . $m[1] . '_count = ( isset($this->_tpldata[\'' . $m[1] . '.\']) ) ? sizeof($this->_tpldata[\'' . $m[1] . '.\']) : 0;';
- $code_lines[$i] .= "\n" . 'for ($_' . $m[1] . '_i = 0; $_' . $m[1] . '_i < $_' . $m[1] . '_count; $_' . $m[1] . '_i++)';
- $code_lines[$i] .= "\n" . '{';
- }
- else
- {
- // This block is nested.
-
- // Generate a namespace string for this block.
- $namespace = implode('.', $block_names);
- // strip leading period from root level..
- $namespace = substr($namespace, 2);
- // Get a reference to the data array for this block that
- // depends on the current indices of all parent blocks.
- $varref = $this->generate_block_data_ref($namespace, false);
- // Create the for loop code to iterate over this block.
- $code_lines[$i] = '$_' . $m[1] . '_count = ( isset(' . $varref . ') ) ? sizeof(' . $varref . ') : 0;';
- $code_lines[$i] .= "\n" . 'for ($_' . $m[1] . '_i = 0; $_' . $m[1] . '_i < $_' . $m[1] . '_count; $_' . $m[1] . '_i++)';
- $code_lines[$i] .= "\n" . '{';
- }
- }
- }
- else if (preg_match('#<!-- END (.*?) -->#', $code_lines[$i], $m))
- {
- // We have the end of a block.
- unset($block_names[$block_nesting_level]);
- $block_nesting_level--;
- $code_lines[$i] = '} // END ' . $m[1];
- }
- else
- {
- // We have an ordinary line of code.
- if (!$do_not_echo)
- {
- $code_lines[$i] = 'echo \'' . $code_lines[$i] . '\' . "\\n";';
- }
- else
- {
- $code_lines[$i] = '$' . $retvar . '.= \'' . $code_lines[$i] . '\' . "\\n";';
- }
- }
- }
-
- // Bring it back into a single string of lines of code.
- $code = implode("\n", $code_lines);
- return $code ;
-
- }
-
-
- /**
- * Generates a reference to the given variable inside the given (possibly
- * nested) block namespace. This is a string of the form: '
- * . $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['varname']
- * . ' It's ready to be inserted into an "echo" line in one of the
- * templates. NOTE: expects a trailing "." on the namespace.
- */
- function generate_block_varref($namespace, $varname)
- {
- // Strip the trailing period.
- $namespace = substr($namespace, 0, strlen($namespace) - 1);
-
- // Get a reference to the data block for this namespace.
- $varref = $this->generate_block_data_ref($namespace, true);
- // Prepend the necessary code to stick this in an echo line.
-
- // Append the variable reference.
- $varref .= '[\'' . $varname . '\']';
-
- $varref = '\' . ( ( isset(' . $varref . ') ) ? ' . $varref . ' : \'\' ) . \'';
-
- return $varref;
-
- }
-
-
- /**
- * Generates a reference to the array of data values for the given
- * (possibly nested) block namespace. This is a string of the form:
- * $this->_tpldata['parent'][$_parent_i]['$child1'][$_child1_i]['$child2'][$_child2_i]...['$childN']
- *
- * If $include_last_iterator is true, then [$_childN_i] will be appended
- * to the form shown above. NOTE: does not expect a trailing "." on the
- * blockname.
- */
- function generate_block_data_ref($blockname, $include_last_iterator)
- {
- // Get an array of the blocks involved.
- $blocks = explode(".", $blockname);
- $blockcount = sizeof($blocks) - 1;
- $varref = '$this->_tpldata';
- // Build up the string with everything but the last child.
- for ($i = 0; $i < $blockcount; $i++)
- {
- $varref .= '[\'' . $blocks[$i] . '.\'][$_' . $blocks[$i] . '_i]';
- }
- // Add the block reference for the last child.
- $varref .= '[\'' . $blocks[$blockcount] . '.\']';
- // Add the iterator for the last child if requried.
- if ($include_last_iterator)
- {
- $varref .= '[$_' . $blocks[$blockcount] . '_i]';
- }
-
- return $varref;
- }
-
- function get_themeconf($key)
- {
- return isset($this->themeconf[$key]) ? $this->themeconf[$key] : '';
- }
-}
-
-include_once(PHPWG_ROOT_PATH.'include/template.class.php');
-?>
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 03:13:05 +0000