--- /dev/null
+<?php
+
+/**
+ * RainTPL
+ * -------
+ * Realized by Federico Ulfo & maintained by the Rain Team
+ * Distributed under GNU/LGPL 3 License
+ *
+ * @version 2.6.4
+ */
+
+
+class RainTPL{
+
+ // -------------------------
+ // CONFIGURATION
+ // -------------------------
+
+ /**
+ * Template directory
+ *
+ * @var string
+ */
+ static $tpl_dir = "tpl/";
+
+
+ /**
+ * Cache directory. Is the directory where RainTPL will compile the template and save the cache
+ *
+ * @var string
+ */
+ static $cache_dir = "tmp/";
+
+
+ /**
+ * Template base URL. RainTPL will add this URL to the relative paths of element selected in $path_replace_list.
+ *
+ * @var string
+ */
+ static $base_url = null;
+
+
+ /**
+ * Template extension.
+ *
+ * @var string
+ */
+ static $tpl_ext = "html";
+
+
+ /**
+ * Path replace is a cool features that replace all relative paths of images (<img src="...">), stylesheet (<link href="...">), script (<script src="...">) and link (<a href="...">)
+ * Set true to enable the path replace.
+ *
+ * @var unknown_type
+ */
+ static $path_replace = true;
+
+
+ /**
+ * You can set what the path_replace method will replace.
+ * Avaible options: a, img, link, script, input
+ *
+ * @var array
+ */
+ static $path_replace_list = array( 'a', 'img', 'link', 'script', 'input' );
+
+
+ /**
+ * You can define in the black list what string are disabled into the template tags
+ *
+ * @var unknown_type
+ */
+ static $black_list = array( '\$this', 'raintpl::', 'self::', '_SESSION', '_SERVER', '_ENV', 'eval', 'exec', 'unlink', 'rmdir' );
+
+
+ /**
+ * Check template.
+ * true: checks template update time, if changed it compile them
+ * false: loads the compiled template. Set false if server doesn't have write permission for cache_directory.
+ *
+ */
+ static $check_template_update = true;
+
+
+ /**
+ * Debug mode flag.
+ * True: debug mode is used, syntax errors are displayed directly in template. Execution of script is not terminated.
+ * False: exception is thrown on found error.
+ *
+ * @var bool
+ */
+ static $debug = false;
+
+ // -------------------------
+
+
+ // -------------------------
+ // RAINTPL VARIABLES
+ // -------------------------
+
+ /**
+ * Is the array where RainTPL keep the variables assigned
+ *
+ * @var array
+ */
+ public $var = array();
+
+ private $tpl = array(), // variables to keep the template directories and info
+ $cache = false, // static cache enabled / disabled
+ $cache_id = null; // identify only one cache
+
+ private static $config_name_sum = null; // takes all the config to create the md5 of the file
+
+ // -------------------------
+
+
+
+ const CACHE_EXPIRE_TIME = 3600; // default cache expire time = hour
+
+
+
+ /**
+ * Assign variable
+ * eg. $t->assign('name','mickey');
+ *
+ * @param mixed $variable_name Name of template variable or associative array name/value
+ * @param mixed $value value assigned to this variable. Not set if variable_name is an associative array
+ */
+
+ function assign( $variable, $value = null ){
+ if( is_array( $variable ) )
+ $this->var += $variable;
+ else
+ $this->var[ $variable ] = $value;
+ }
+
+
+
+ /**
+ * Draw the template
+ * eg. $html = $tpl->draw( 'demo', TRUE ); // return template in string
+ * or $tpl->draw( $tpl_name ); // echo the template
+ *
+ * @param string $tpl_name template to load
+ * @param boolean $return_string true=return a string, false=echo the template
+ * @return string
+ */
+
+ function draw( $tpl_name, $return_string = false ){
+
+ try {
+ // compile the template if necessary and set the template filepath
+ $this->check_template( $tpl_name );
+ } catch (RainTpl_Exception $e) {
+ $output = $this->printDebug($e);
+ die($output);
+ }
+
+ // Cache is off and, return_string is false
+ // Rain just echo the template
+
+ if( !$this->cache && !$return_string ){
+ extract( $this->var );
+ include $this->tpl['compiled_filename'];
+ unset( $this->tpl );
+ }
+
+
+ // cache or return_string are enabled
+ // rain get the output buffer to save the output in the cache or to return it as string
+
+ else{
+
+ //----------------------
+ // get the output buffer
+ //----------------------
+ ob_start();
+ extract( $this->var );
+ include $this->tpl['compiled_filename'];
+ $raintpl_contents = ob_get_contents();
+ ob_end_clean();
+ //----------------------
+
+
+ // save the output in the cache
+ if( $this->cache )
+ file_put_contents( $this->tpl['cache_filename'], "<?php if(!class_exists('raintpl')){exit;}?>" . $raintpl_contents );
+
+ // free memory
+ unset( $this->tpl );
+
+ // return or print the template
+ if( $return_string ) return $raintpl_contents; else echo $raintpl_contents;
+
+ }
+
+ }
+
+
+
+
+ /**
+ * If exists a valid cache for this template it returns the cache
+ *
+ * @param string $tpl_name Name of template (set the same of draw)
+ * @param int $expiration_time Set after how many seconds the cache expire and must be regenerated
+ * @return string it return the HTML or null if the cache must be recreated
+ */
+
+ function cache( $tpl_name, $expire_time = self::CACHE_EXPIRE_TIME, $cache_id = null ){
+
+ // set the cache_id
+ $this->cache_id = $cache_id;
+
+ if( !$this->check_template( $tpl_name ) && file_exists( $this->tpl['cache_filename'] ) && ( time() - filemtime( $this->tpl['cache_filename'] ) < $expire_time ) )
+ return substr( file_get_contents( $this->tpl['cache_filename'] ), 43 );
+ else{
+ //delete the cache of the selected template
+ if (file_exists($this->tpl['cache_filename']))
+ unlink($this->tpl['cache_filename'] );
+ $this->cache = true;
+ }
+ }
+
+
+
+ /**
+ * Configure the settings of RainTPL
+ *
+ */
+ static function configure( $setting, $value = null ){
+ if( is_array( $setting ) )
+ foreach( $setting as $key => $value )
+ self::configure( $key, $value );
+ else if( property_exists( __CLASS__, $setting ) ){
+ self::$$setting = $value;
+ self::$config_name_sum .= $value; // take trace of all config
+ }
+ }
+
+
+
+ // check if has to compile the template
+ // return true if the template has changed
+ private function check_template( $tpl_name ){
+
+ if( !isset($this->tpl['checked']) ){
+
+ $tpl_basename = basename( $tpl_name ); // template basename
+ $tpl_basedir = strpos($tpl_name,"/") ? dirname($tpl_name) . '/' : null; // template basedirectory
+ $tpl_dir = self::$tpl_dir . $tpl_basedir; // template directory
+ $this->tpl['tpl_filename'] = $tpl_dir . $tpl_basename . '.' . self::$tpl_ext; // template filename
+ $temp_compiled_filename = self::$cache_dir . $tpl_basename . "." . md5( $tpl_dir . self::$config_name_sum );
+ $this->tpl['compiled_filename'] = $temp_compiled_filename . '.php'; // cache filename
+ $this->tpl['cache_filename'] = $temp_compiled_filename . '.s_' . $this->cache_id . '.php'; // static cache filename
+
+ // if the template doesn't exsist throw an error
+ if( self::$check_template_update && !file_exists( $this->tpl['tpl_filename'] ) ){
+ $e = new RainTpl_NotFoundException( 'Template '. $tpl_basename .' not found!' );
+ throw $e->setTemplateFile($this->tpl['tpl_filename']);
+ }
+
+ // file doesn't exsist, or the template was updated, Rain will compile the template
+ if( !file_exists( $this->tpl['compiled_filename'] ) || ( self::$check_template_update && filemtime($this->tpl['compiled_filename']) < filemtime( $this->tpl['tpl_filename'] ) ) ){
+ $this->compileFile( $tpl_basename, $tpl_basedir, $this->tpl['tpl_filename'], self::$cache_dir, $this->tpl['compiled_filename'] );
+ return true;
+ }
+ $this->tpl['checked'] = true;
+ }
+ }
+
+
+ /**
+ * execute stripslaches() on the xml block. Invoqued by preg_replace_callback function below
+ * @access private
+ */
+ private function xml_reSubstitution($capture) {
+ return "<?php echo '<?xml ".stripslashes($capture[1])." ?>'; ?>";
+ }
+
+ /**
+ * Compile and write the compiled template file
+ * @access private
+ */
+ private function compileFile( $tpl_basename, $tpl_basedir, $tpl_filename, $cache_dir, $compiled_filename ){
+
+ //read template file
+ $this->tpl['source'] = $template_code = file_get_contents( $tpl_filename );
+
+ //xml substitution
+ $template_code = preg_replace( "/<\?xml(.*?)\?>/s", "##XML\\1XML##", $template_code );
+
+ //disable php tag
+ $template_code = str_replace( array("<?","?>"), array("<?","?>"), $template_code );
+
+ //xml re-substitution
+ $template_code = preg_replace_callback ( "/##XML(.*?)XML##/s", array($this, 'xml_reSubstitution'), $template_code );
+
+ //compile template
+ $template_compiled = "<?php if(!class_exists('raintpl')){exit;}?>" . $this->compileTemplate( $template_code, $tpl_basedir );
+
+
+ // fix the php-eating-newline-after-closing-tag-problem
+ $template_compiled = str_replace( "?>\n", "?>\n\n", $template_compiled );
+
+ // create directories
+ if( !is_dir( $cache_dir ) )
+ mkdir( $cache_dir, 0755, true );
+
+ if( !is_writable( $cache_dir ) )
+ throw new RainTpl_Exception ('Cache directory ' . $cache_dir . 'doesn\'t have write permission. Set write permission or set RAINTPL_CHECK_TEMPLATE_UPDATE to false. More details on http://www.raintpl.com/Documentation/Documentation-for-PHP-developers/Configuration/');
+
+ //write compiled file
+ file_put_contents( $compiled_filename, $template_compiled );
+ }
+
+
+
+ /**
+ * Compile template
+ * @access private
+ */
+ private function compileTemplate( $template_code, $tpl_basedir ){
+
+ //tag list
+ $tag_regexp = array( 'loop' => '(\{loop(?: name){0,1}="\${0,1}[^"]*"\})',
+ 'loop_close' => '(\{\/loop\})',
+ 'if' => '(\{if(?: condition){0,1}="[^"]*"\})',
+ 'elseif' => '(\{elseif(?: condition){0,1}="[^"]*"\})',
+ 'else' => '(\{else\})',
+ 'if_close' => '(\{\/if\})',
+ 'function' => '(\{function="[^"]*"\})',
+ 'noparse' => '(\{noparse\})',
+ 'noparse_close' => '(\{\/noparse\})',
+ 'ignore' => '(\{ignore\})',
+ 'ignore_close' => '(\{\/ignore\})',
+ 'include' => '(\{include="[^"]*"(?: cache="[^"]*")?\})',
+ 'template_info' => '(\{\$template_info\})',
+ );
+
+ $tag_regexp = "/" . join( "|", $tag_regexp ) . "/";
+
+ //split the code with the tags regexp
+ $template_code = preg_split ( $tag_regexp, $template_code, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY );
+
+ //path replace (src of img, background and href of link)
+ $template_code = $this->path_replace( $template_code, $tpl_basedir );
+
+ //compile the code
+ $compiled_code = $this->compileCode( $template_code );
+
+ //return the compiled code
+ return $compiled_code;
+
+ }
+
+
+
+ /**
+ * Compile the code
+ * @access private
+ */
+ private function compileCode( $parsed_code ){
+
+ //variables initialization
+ $compiled_code = $open_if = $comment_is_open = $ignore_is_open = null;
+ $loop_level = 0;
+
+
+ //read all parsed code
+ while( $html = array_shift( $parsed_code ) ){
+
+ //close ignore tag
+ if( !$comment_is_open && strpos( $html, '{/ignore}' ) !== FALSE )
+ $ignore_is_open = false;
+
+ //code between tag ignore id deleted
+ elseif( $ignore_is_open ){
+ //ignore the code
+ }
+
+ //close no parse tag
+ elseif( strpos( $html, '{/noparse}' ) !== FALSE )
+ $comment_is_open = false;
+
+ //code between tag noparse is not compiled
+ elseif( $comment_is_open )
+ $compiled_code .= $html;
+
+ //ignore
+ elseif( strpos( $html, '{ignore}' ) !== FALSE )
+ $ignore_is_open = true;
+
+ //noparse
+ elseif( strpos( $html, '{noparse}' ) !== FALSE )
+ $comment_is_open = true;
+
+ //include tag
+ elseif( preg_match( '/(?:\{include="([^"]*)"(?: cache="([^"]*)"){0,1}\})/', $html, $code ) ){
+
+ //variables substitution
+ $include_var = $this->var_replace( $code[ 1 ], $left_delimiter = null, $right_delimiter = null, $php_left_delimiter = '".' , $php_right_delimiter = '."', $loop_level );
+
+ // if the cache is active
+ if( isset($code[ 2 ]) )
+ //dynamic include
+ $compiled_code .= '<?php $tpl = new RainTPL;' .
+ 'if( $cache = $tpl->cache( $template = basename("'.$include_var.'") ) )' .
+ ' echo $cache;' .
+ 'else{ ' .
+ '$tpl_dir_temp = self::$tpl_dir;' .
+ '$tpl->assign( $this->var );' .
+ ( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
+ '$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . $template );'.
+ '}' .
+ '?>';
+ else
+ //dynamic include
+ $compiled_code .= '<?php $tpl = new RainTPL;' .
+ '$tpl_dir_temp = self::$tpl_dir;' .
+ '$tpl->assign( $this->var );' .
+ ( !$loop_level ? null : '$tpl->assign( "key", $key'.$loop_level.' ); $tpl->assign( "value", $value'.$loop_level.' );' ).
+ '$tpl->draw( dirname("'.$include_var.'") . ( substr("'.$include_var.'",-1,1) != "/" ? "/" : "" ) . basename("'.$include_var.'") );'.
+ '?>';
+
+ }
+
+ //loop
+ elseif( preg_match( '/\{loop(?: name){0,1}="\${0,1}([^"]*)"\}/', $html, $code ) ){
+
+ //increase the loop counter
+ $loop_level++;
+
+ //replace the variable in the loop
+ $var = $this->var_replace( '$' . $code[ 1 ], $tag_left_delimiter=null, $tag_right_delimiter=null, $php_left_delimiter=null, $php_right_delimiter=null, $loop_level-1 );
+
+ //loop variables
+ $counter = "\$counter$loop_level"; // count iteration
+ $key = "\$key$loop_level"; // key
+ $value = "\$value$loop_level"; // value
+
+ //loop code
+ $compiled_code .= "<?php $counter=-1; if( isset($var) && is_array($var) && sizeof($var) ) foreach( $var as $key => $value ){ $counter++; ?>";
+
+ }
+
+ //close loop tag
+ elseif( strpos( $html, '{/loop}' ) !== FALSE ) {
+
+ //iterator
+ $counter = "\$counter$loop_level";
+
+ //decrease the loop counter
+ $loop_level--;
+
+ //close loop code
+ $compiled_code .= "<?php } ?>";
+
+ }
+
+ //if
+ elseif( preg_match( '/\{if(?: condition){0,1}="([^"]*)"\}/', $html, $code ) ){
+
+ //increase open if counter (for intendation)
+ $open_if++;
+
+ //tag
+ $tag = $code[ 0 ];
+
+ //condition attribute
+ $condition = $code[ 1 ];
+
+ // check if there's any function disabled by black_list
+ $this->function_check( $tag );
+
+ //variable substitution into condition (no delimiter into the condition)
+ $parsed_condition = $this->var_replace( $condition, $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level );
+
+ //if code
+ $compiled_code .= "<?php if( $parsed_condition ){ ?>";
+
+ }
+
+ //elseif
+ elseif( preg_match( '/\{elseif(?: condition){0,1}="([^"]*)"\}/', $html, $code ) ){
+
+ //tag
+ $tag = $code[ 0 ];
+
+ //condition attribute
+ $condition = $code[ 1 ];
+
+ //variable substitution into condition (no delimiter into the condition)
+ $parsed_condition = $this->var_replace( $condition, $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level );
+
+ //elseif code
+ $compiled_code .= "<?php }elseif( $parsed_condition ){ ?>";
+ }
+
+ //else
+ elseif( strpos( $html, '{else}' ) !== FALSE ) {
+
+ //else code
+ $compiled_code .= '<?php }else{ ?>';
+
+ }
+
+ //close if tag
+ elseif( strpos( $html, '{/if}' ) !== FALSE ) {
+
+ //decrease if counter
+ $open_if--;
+
+ // close if code
+ $compiled_code .= '<?php } ?>';
+
+ }
+
+ //function
+ elseif( preg_match( '/\{function="([^(]*)(\([^)]*\)){0,1}"\}/', $html, $code ) ){
+
+ //tag
+ $tag = $code[ 0 ];
+
+ //function
+ $function = $code[ 1 ];
+
+ // check if there's any function disabled by black_list
+ $this->function_check( $tag );
+
+ //parse the parameters
+ $parsed_param = isset( $code[2] ) ? $this->var_replace( $code[2], $tag_left_delimiter = null, $tag_right_delimiter = null, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level ) : '()';
+
+ //if code
+ $compiled_code .= "<?php echo {$function}{$parsed_param}; ?>";
+ }
+
+ // show all vars
+ elseif ( strpos( $html, '{$template_info}' ) !== FALSE ) {
+
+ //tag
+ $tag = '{$template_info}';
+
+ //if code
+ $compiled_code .= '<?php echo "<pre>"; print_r( $this->var ); echo "</pre>"; ?>';
+ }
+
+
+ //all html code
+ else{
+
+ //variables substitution (es. {$title})
+ $html = $this->var_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
+ //const substitution (es. {#CONST#})
+ $html = $this->const_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
+ //functions substitution (es. {"string"|functions})
+ $compiled_code .= $this->func_replace( $html, $left_delimiter = '\{', $right_delimiter = '\}', $php_left_delimiter = '<?php ', $php_right_delimiter = ';?>', $loop_level, $echo = true );
+ }
+ }
+
+ if( $open_if > 0 ) {
+ $e = new RainTpl_SyntaxException('Error! You need to close an {if} tag in ' . $this->tpl['tpl_filename'] . ' template');
+ throw $e->setTemplateFile($this->tpl['tpl_filename']);
+ }
+ return $compiled_code;
+ }
+
+
+
+ /**
+ * replace the path of image src, link href and a href.
+ * url => template_dir/url
+ * url# => url
+ * http://url => http://url
+ *
+ * @param string $html
+ * @return string html sostituito
+ */
+ private function path_replace( $html, $tpl_basedir ){
+
+ if( self::$path_replace ){
+
+ // reduce the path
+ $path = preg_replace('/\w+\/\.\.\//', '', self::$base_url . self::$tpl_dir . $tpl_basedir );
+
+ $exp = $sub = array();
+
+ if( in_array( "img", self::$path_replace_list ) ){
+ $exp = array( '/<img(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<img(.*?)src=(?:")([^"]+?)#(?:")/i', '/<img(.*?)src="(.*?)"/', '/<img(.*?)src=(?:\@)([^"]+?)(?:\@)/i' );
+ $sub = array( '<img$1src=@$2://$3@', '<img$1src=@$2@', '<img$1src="' . self::$base_url . self::$tpl_dir . $tpl_basedir . '$2"', '<img$1src="$2"' );
+ }
+
+ if( in_array( "script", self::$path_replace_list ) ){
+ $exp = array_merge( $exp , array( '/<script(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<script(.*?)src=(?:")([^"]+?)#(?:")/i', '/<script(.*?)src="(.*?)"/', '/<script(.*?)src=(?:\@)([^"]+?)(?:\@)/i' ) );
+ $sub = array_merge( $sub , array( '<script$1src=@$2://$3@', '<script$1src=@$2@', '<script$1src="' . self::$base_url . self::$tpl_dir . $tpl_basedir . '$2"', '<script$1src="$2"' ) );
+ }
+
+ if( in_array( "link", self::$path_replace_list ) ){
+ $exp = array_merge( $exp , array( '/<link(.*?)href=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<link(.*?)href=(?:")([^"]+?)#(?:")/i', '/<link(.*?)href="(.*?)"/', '/<link(.*?)href=(?:\@)([^"]+?)(?:\@)/i' ) );
+ $sub = array_merge( $sub , array( '<link$1href=@$2://$3@', '<link$1href=@$2@' , '<link$1href="' . self::$base_url . self::$tpl_dir . $tpl_basedir . '$2"', '<link$1href="$2"' ) );
+ }
+
+ if( in_array( "a", self::$path_replace_list ) ){
+ $exp = array_merge( $exp , array( '/<a(.*?)href=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<a(.*?)href="(.*?)"/', '/<a(.*?)href=(?:\@)([^"]+?)(?:\@)/i' ) );
+ $sub = array_merge( $sub , array( '<a$1href=@$2://$3@', '<a$1href="' . self::$base_url . '$2"', '<a$1href="$2"' ) );
+ }
+
+ if( in_array( "input", self::$path_replace_list ) ){
+ $exp = array_merge( $exp , array( '/<input(.*?)src=(?:")(http|https)\:\/\/([^"]+?)(?:")/i', '/<input(.*?)src=(?:")([^"]+?)#(?:")/i', '/<input(.*?)src="(.*?)"/', '/<input(.*?)src=(?:\@)([^"]+?)(?:\@)/i' ) );
+ $sub = array_merge( $sub , array( '<input$1src=@$2://$3@', '<input$1src=@$2@', '<input$1src="' . self::$base_url . self::$tpl_dir . $tpl_basedir . '$2"', '<input$1src="$2"' ) );
+ }
+
+ return preg_replace( $exp, $sub, $html );
+
+ }
+ else
+ return $html;
+
+ }
+
+
+
+
+
+ // replace const
+ function const_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
+ // const
+ return preg_replace( '/\{\#(\w+)\#{0,1}\}/', $php_left_delimiter . ( $echo ? " echo " : null ) . '\\1' . $php_right_delimiter, $html );
+ }
+
+
+
+ // replace functions/modifiers on constants and strings
+ function func_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
+
+ preg_match_all( '/' . '\{\#{0,1}(\"{0,1}.*?\"{0,1})(\|\w.*?)\#{0,1}\}' . '/', $html, $matches );
+
+ for( $i=0, $n=count($matches[0]); $i<$n; $i++ ){
+
+ //complete tag ex: {$news.title|substr:0,100}
+ $tag = $matches[ 0 ][ $i ];
+
+ //variable name ex: news.title
+ $var = $matches[ 1 ][ $i ];
+
+ //function and parameters associate to the variable ex: substr:0,100
+ $extra_var = $matches[ 2 ][ $i ];
+
+ // check if there's any function disabled by black_list
+ $this->function_check( $tag );
+
+ $extra_var = $this->var_replace( $extra_var, null, null, null, null, $loop_level );
+
+
+ // check if there's an operator = in the variable tags, if there's this is an initialization so it will not output any value
+ $is_init_variable = preg_match( "/^(\s*?)\=[^=](.*?)$/", $extra_var );
+
+ //function associate to variable
+ $function_var = ( $extra_var and $extra_var[0] == '|') ? substr( $extra_var, 1 ) : null;
+
+ //variable path split array (ex. $news.title o $news[title]) or object (ex. $news->title)
+ $temp = preg_split( "/\.|\[|\-\>/", $var );
+
+ //variable name
+ $var_name = $temp[ 0 ];
+
+ //variable path
+ $variable_path = substr( $var, strlen( $var_name ) );
+
+ //parentesis transform [ e ] in [" e in "]
+ $variable_path = str_replace( '[', '["', $variable_path );
+ $variable_path = str_replace( ']', '"]', $variable_path );
+
+ //transform .$variable in ["$variable"]
+ $variable_path = preg_replace('/\.\$(\w+)/', '["$\\1"]', $variable_path );
+
+ //transform [variable] in ["variable"]
+ $variable_path = preg_replace('/\.(\w+)/', '["\\1"]', $variable_path );
+
+ //if there's a function
+ if( $function_var ){
+
+ // check if there's a function or a static method and separate, function by parameters
+ $function_var = str_replace("::", "@double_dot@", $function_var );
+
+ // get the position of the first :
+ if( $dot_position = strpos( $function_var, ":" ) ){
+
+ // get the function and the parameters
+ $function = substr( $function_var, 0, $dot_position );
+ $params = substr( $function_var, $dot_position+1 );
+
+ }
+ else{
+
+ //get the function
+ $function = str_replace( "@double_dot@", "::", $function_var );
+ $params = null;
+
+ }
+
+ // replace back the @double_dot@ with ::
+ $function = str_replace( "@double_dot@", "::", $function );
+ $params = str_replace( "@double_dot@", "::", $params );
+
+
+ }
+ else
+ $function = $params = null;
+
+ $php_var = $var_name . $variable_path;
+
+ // compile the variable for php
+ if( isset( $function ) ){
+ if( $php_var )
+ $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $php_var, $params ) )" : "$function( $php_var )" ) . $php_right_delimiter;
+ else
+ $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $params ) )" : "$function()" ) . $php_right_delimiter;
+ }
+ else
+ $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . $php_var . $extra_var . $php_right_delimiter;
+
+ $html = str_replace( $tag, $php_var, $html );
+
+ }
+
+ return $html;
+
+ }
+
+
+
+ function var_replace( $html, $tag_left_delimiter, $tag_right_delimiter, $php_left_delimiter = null, $php_right_delimiter = null, $loop_level = null, $echo = null ){
+
+ //all variables
+ if( preg_match_all( '/' . $tag_left_delimiter . '\$(\w+(?:\.\${0,1}[A-Za-z0-9_]+)*(?:(?:\[\${0,1}[A-Za-z0-9_]+\])|(?:\-\>\${0,1}[A-Za-z0-9_]+))*)(.*?)' . $tag_right_delimiter . '/', $html, $matches ) ){
+
+ for( $parsed=array(), $i=0, $n=count($matches[0]); $i<$n; $i++ )
+ $parsed[$matches[0][$i]] = array('var'=>$matches[1][$i],'extra_var'=>$matches[2][$i]);
+
+ foreach( $parsed as $tag => $array ){
+
+ //variable name ex: news.title
+ $var = $array['var'];
+
+ //function and parameters associate to the variable ex: substr:0,100
+ $extra_var = $array['extra_var'];
+
+ // check if there's any function disabled by black_list
+ $this->function_check( $tag );
+
+ $extra_var = $this->var_replace( $extra_var, null, null, null, null, $loop_level );
+
+ // check if there's an operator = in the variable tags, if there's this is an initialization so it will not output any value
+ $is_init_variable = preg_match( "/^(\s*?)\=[^=](.*?)$/", $extra_var );
+
+ //function associate to variable
+ $function_var = ( $extra_var and $extra_var[0] == '|') ? substr( $extra_var, 1 ) : null;
+
+ //variable path split array (ex. $news.title o $news[title]) or object (ex. $news->title)
+ $temp = preg_split( "/\.|\[|\-\>/", $var );
+
+ //variable name
+ $var_name = $temp[ 0 ];
+
+ //variable path
+ $variable_path = substr( $var, strlen( $var_name ) );
+
+ //parentesis transform [ e ] in [" e in "]
+ $variable_path = str_replace( '[', '["', $variable_path );
+ $variable_path = str_replace( ']', '"]', $variable_path );
+
+ //transform .$variable in ["$variable"] and .variable in ["variable"]
+ $variable_path = preg_replace('/\.(\${0,1}\w+)/', '["\\1"]', $variable_path );
+
+ // if is an assignment also assign the variable to $this->var['value']
+ if( $is_init_variable )
+ $extra_var = "=\$this->var['{$var_name}']{$variable_path}" . $extra_var;
+
+
+
+ //if there's a function
+ if( $function_var ){
+
+ // check if there's a function or a static method and separate, function by parameters
+ $function_var = str_replace("::", "@double_dot@", $function_var );
+
+
+ // get the position of the first :
+ if( $dot_position = strpos( $function_var, ":" ) ){
+
+ // get the function and the parameters
+ $function = substr( $function_var, 0, $dot_position );
+ $params = substr( $function_var, $dot_position+1 );
+
+ }
+ else{
+
+ //get the function
+ $function = str_replace( "@double_dot@", "::", $function_var );
+ $params = null;
+
+ }
+
+ // replace back the @double_dot@ with ::
+ $function = str_replace( "@double_dot@", "::", $function );
+ $params = str_replace( "@double_dot@", "::", $params );
+ }
+ else
+ $function = $params = null;
+
+ //if it is inside a loop
+ if( $loop_level ){
+ //verify the variable name
+ if( $var_name == 'key' )
+ $php_var = '$key' . $loop_level;
+ elseif( $var_name == 'value' )
+ $php_var = '$value' . $loop_level . $variable_path;
+ elseif( $var_name == 'counter' )
+ $php_var = '$counter' . $loop_level;
+ else
+ $php_var = '$' . $var_name . $variable_path;
+ }else
+ $php_var = '$' . $var_name . $variable_path;
+
+ // compile the variable for php
+ if( isset( $function ) )
+ $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . ( $params ? "( $function( $php_var, $params ) )" : "$function( $php_var )" ) . $php_right_delimiter;
+ else
+ $php_var = $php_left_delimiter . ( !$is_init_variable && $echo ? 'echo ' : null ) . $php_var . $extra_var . $php_right_delimiter;
+
+ $html = str_replace( $tag, $php_var, $html );
+
+
+ }
+ }
+
+ return $html;
+ }
+
+
+
+ /**
+ * Check if function is in black list (sandbox)
+ *
+ * @param string $code
+ * @param string $tag
+ */
+ private function function_check( $code ){
+
+ $preg = '#(\W|\s)' . implode( '(\W|\s)|(\W|\s)', self::$black_list ) . '(\W|\s)#';
+
+ // check if the function is in the black list (or not in white list)
+ if( count(self::$black_list) && preg_match( $preg, $code, $match ) ){
+
+ // find the line of the error
+ $line = 0;
+ $rows=explode("\n",$this->tpl['source']);
+ while( !strpos($rows[$line],$code) )
+ $line++;
+
+ // stop the execution of the script
+ $e = new RainTpl_SyntaxException('Unallowed syntax in ' . $this->tpl['tpl_filename'] . ' template');
+ throw $e->setTemplateFile($this->tpl['tpl_filename'])
+ ->setTag($code)
+ ->setTemplateLine($line);
+ }
+
+ }
+
+ /**
+ * Prints debug info about exception or passes it further if debug is disabled.
+ *
+ * @param RainTpl_Exception $e
+ * @return string
+ */
+ private function printDebug(RainTpl_Exception $e){
+ if (!self::$debug) {
+ throw $e;
+ }
+ $output = sprintf('<h2>Exception: %s</h2><h3>%s</h3><p>template: %s</p>',
+ get_class($e),
+ $e->getMessage(),
+ $e->getTemplateFile()
+ );
+ if ($e instanceof RainTpl_SyntaxException) {
+ if (null != $e->getTemplateLine()) {
+ $output .= '<p>line: ' . $e->getTemplateLine() . '</p>';
+ }
+ if (null != $e->getTag()) {
+ $output .= '<p>in tag: ' . htmlspecialchars($e->getTag()) . '</p>';
+ }
+ if (null != $e->getTemplateLine() && null != $e->getTag()) {
+ $rows=explode("\n", htmlspecialchars($this->tpl['source']));
+ $rows[$e->getTemplateLine()] = '<font color=red>' . $rows[$e->getTemplateLine()] . '</font>';
+ $output .= '<h3>template code</h3>' . implode('<br />', $rows) . '</pre>';
+ }
+ }
+ $output .= sprintf('<h3>trace</h3><p>In %s on line %d</p><pre>%s</pre>',
+ $e->getFile(), $e->getLine(),
+ nl2br(htmlspecialchars($e->getTraceAsString()))
+ );
+ return $output;
+ }
+}
+
+
+/**
+ * Basic Rain tpl exception.
+ */
+class RainTpl_Exception extends Exception{
+ /**
+ * Path of template file with error.
+ */
+ private $templateFile = '';
+
+ /**
+ * Returns path of template file with error.
+ *
+ * @return string
+ */
+ public function getTemplateFile()
+ {
+ return $this->templateFile;
+ }
+
+ /**
+ * Sets path of template file with error.
+ *
+ * @param string $templateFile
+ * @return RainTpl_Exception
+ */
+ public function setTemplateFile($templateFile)
+ {
+ $this->templateFile = (string) $templateFile;
+ return $this;
+ }
+}
+
+/**
+ * Exception thrown when template file does not exists.
+ */
+class RainTpl_NotFoundException extends RainTpl_Exception{
+}
+
+/**
+ * Exception thrown when syntax error occurs.
+ */
+class RainTpl_SyntaxException extends RainTpl_Exception{
+ /**
+ * Line in template file where error has occured.
+ *
+ * @var int | null
+ */
+ private $templateLine = null;
+
+ /**
+ * Tag which caused an error.
+ *
+ * @var string | null
+ */
+ private $tag = null;
+
+ /**
+ * Returns line in template file where error has occured
+ * or null if line is not defined.
+ *
+ * @return int | null
+ */
+ public function getTemplateLine()
+ {
+ return $this->templateLine;
+ }
+
+ /**
+ * Sets line in template file where error has occured.
+ *
+ * @param int $templateLine
+ * @return RainTpl_SyntaxException
+ */
+ public function setTemplateLine($templateLine)
+ {
+ $this->templateLine = (int) $templateLine;
+ return $this;
+ }
+
+ /**
+ * Returns tag which caused an error.
+ *
+ * @return string
+ */
+ public function getTag()
+ {
+ return $this->tag;
+ }
+
+ /**
+ * Sets tag which caused an error.
+ *
+ * @param string $tag
+ * @return RainTpl_SyntaxException
+ */
+ public function setTag($tag)
+ {
+ $this->tag = (string) $tag;
+ return $this;
+ }
+}
+
+?>
\ No newline at end of file
<?php
-// Shaarli 0.0.31 beta - Shaare your links...
+// Shaarli 0.0.32 beta - Shaare your links...
// The personal, minimalist, super-fast, no-database delicious clone. By sebsauvage.net
// http://sebsauvage.net/wiki/doku.php?id=php:shaarli
// Licence: http://www.opensource.org/licenses/zlib-license.php
$GLOBALS['config']['CACHEDIR'] = 'cache'; // Cache directory for thumbnails for SLOW services (like flickr)
$GLOBALS['config']['ENABLE_LOCALCACHE'] = true; // Enable Shaarli to store thumbnail in a local cache. Disable to reduce webspace usage.
$GLOBALS['config']['PUBSUBHUB_URL'] = ''; // PubSubHubbub support. Put an empty string to disable, or put your hub url here to enable.
- // Note: You must have publisher.php in the same directory as Shaarli index.php
+ // Note: You must have publisher.php in the same directory as Shaarli index.php
// -----------------------------------------------------------------------------------------------
// Program config (touch at your own risks !)
$GLOBALS['config']['UPDATECHECK_FILENAME'] = $GLOBALS['config']['DATADIR'].'/lastupdatecheck.txt'; // For updates check of Shaarli.
ini_set('upload_max_filesize', '16M');
define('PHPPREFIX','<?php /* '); // Prefix to encapsulate data in php code.
define('PHPSUFFIX',' */ ?>'); // Suffix to encapsulate data in php code.
-$STARTTIME = microtime(true); // Measure page execution time.
checkphpversion();
error_reporting(E_ALL^E_WARNING); // See all error except warnings.
//error_reporting(-1); // See all errors (for debugging only)
+
+include "inc/rain.tpl.class.php"; //include Rain TPL
+raintpl::$tpl_dir = "tpl/"; // template directory
+raintpl::$cache_dir = "tmp/"; // cache directory
+
ob_start();
// Optionnal config file.
if (is_file($GLOBALS['config']['DATADIR'].'/options.php')) require($GLOBALS['config']['DATADIR'].'/options.php');
// In case stupid admin has left magic_quotes enabled in php.ini:
-if (get_magic_quotes_gpc())
+if (get_magic_quotes_gpc())
{
function stripslashes_deep($value) { $value = is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value); return $value; }
$_POST = array_map('stripslashes_deep', $_POST);
header("Cache-Control: no-store, no-cache, must-revalidate");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
-define('shaarli_version','0.0.31 beta');
+define('shaarli_version','0.0.32 beta');
if (!is_dir($GLOBALS['config']['DATADIR'])) { mkdir($GLOBALS['config']['DATADIR'],0705); chmod($GLOBALS['config']['DATADIR'],0705); }
-if (!is_file($GLOBALS['config']['DATADIR'].'/.htaccess')) { file_put_contents($GLOBALS['config']['DATADIR'].'/.htaccess',"Allow from none\nDeny from all\n"); } // Protect data files.
+if (!is_file($GLOBALS['config']['DATADIR'].'/.htaccess')) { file_put_contents($GLOBALS['config']['DATADIR'].'/.htaccess',"Allow from none\nDeny from all\n"); } // Protect data files.
if ($GLOBALS['config']['ENABLE_LOCALCACHE'])
{
if (!is_dir($GLOBALS['config']['CACHEDIR'])) { mkdir($GLOBALS['config']['CACHEDIR'],0705); chmod($GLOBALS['config']['CACHEDIR'],0705); }
- if (!is_file($GLOBALS['config']['CACHEDIR'].'/.htaccess')) { file_put_contents($GLOBALS['config']['CACHEDIR'].'/.htaccess',"Allow from none\nDeny from all\n"); } // Protect data files.
+ if (!is_file($GLOBALS['config']['CACHEDIR'].'/.htaccess')) { file_put_contents($GLOBALS['config']['CACHEDIR'].'/.htaccess',"Allow from none\nDeny from all\n"); } // Protect data files.
}
if (!is_file($GLOBALS['config']['CONFIG_FILE'])) install();
require $GLOBALS['config']['CONFIG_FILE']; // Read login/password hash into $GLOBALS.
// Small protection against dodgy config files:
-if (empty($GLOBALS['title'])) $GLOBALS['title']='Shared links on '.htmlspecialchars(serverUrl().$_SERVER['SCRIPT_NAME']);
+if (empty($GLOBALS['title'])) $GLOBALS['title']='Shared links on '.htmlspecialchars(indexUrl());
if (empty($GLOBALS['timezone'])) $GLOBALS['timezone']=date_default_timezone_get();
autoLocale(); // Sniff browser language and set date format accordingly.
header('Content-Type: text/html; charset=utf-8'); // We use UTF-8 for proper international characters handling.
$LINKSDB=false;
-// Check php version
+// Check php version
function checkphpversion()
{
if (version_compare(PHP_VERSION, '5.1.0') < 0)
header('Content-Type: text/plain; charset=utf-8');
echo 'Your server supports php '.PHP_VERSION.'. Shaarli requires at last php 5.1.0, and thus cannot run. Sorry.';
exit;
- }
+ }
}
// Checks if an update is available for Shaarli.
function checkUpdate()
{
if (!isLoggedIn()) return ''; // Do not check versions for visitors.
-
+
// Get latest version number at most once a day.
if (!is_file($GLOBALS['config']['UPDATECHECK_FILENAME']) || (filemtime($GLOBALS['config']['UPDATECHECK_FILENAME'])<time()-($GLOBALS['config']['UPDATECHECK_INTERVAL'])))
{
$version=shaarli_version;
list($httpstatus,$headers,$data) = getHTTP('http://sebsauvage.net/files/shaarli_version.txt',2);
if (strpos($httpstatus,'200 OK')!==false) $version=$data;
- // If failed, nevermind. We don't want to bother the user with that.
+ // If failed, nevermind. We don't want to bother the user with that.
file_put_contents($GLOBALS['config']['UPDATECHECK_FILENAME'],$version); // touch file date
}
// Compare versions:
- only use the following characters: a-z A-Z 0-9 - _ @
- are NOT cryptographically secure (they CAN be forged)
In Shaarli, they are used as a tinyurl-like link to individual entries.
-*/
+*/
function smallHash($text)
{
$t = rtrim(base64_encode(hash('crc32',$text,true)),'=');
$redir = empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'];
return preg_replace('!((?:https?|ftp)://\S+[[:alnum:]]/?)!si','<a href="'.$redir.'$1" rel="nofollow">$1</a>',$url);
}
+
+// This function inserts where relevant so that multiple spaces are properly displayed in HTML
+// even in the absence of <pre> (This is used in description to keep text formatting)
+function keepMultipleSpaces($text)
+{
+ return str_replace(' ',' ',$text);
+
+}
// ------------------------------------------------------------------------------------------
// Sniff browser language to display dates in the right format automatically.
// (Note that is may not work on your server if the corresponding local is not installed.)
function autoLocale()
-{
+{
$loc='en_US'; // Default if browser does not send HTTP_ACCEPT_LANGUAGE
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) // eg. "fr,fr-fr;q=0.8,en;q=0.5,en-us;q=0.3"
{ // (It's a bit crude, but it works very well. Prefered language is always presented first.)
{
$p = new Publisher($GLOBALS['config']['PUBSUBHUB_URL']);
$topic_url = array (
- serverUrl().$_SERVER['SCRIPT_NAME'].'?do=atom',
- serverUrl().$_SERVER['SCRIPT_NAME'].'?do=rss'
+ indexUrl().'?do=atom',
+ indexUrl().'?do=rss'
);
$p->publish_update($topic_url);
}
}
// Check that user/password is correct.
-function check_auth($login,$password)
+function check_auth($login,$password)
{
$hash = sha1($password.$login.$GLOBALS['salt']);
if ($login==$GLOBALS['login'] && $hash==$GLOBALS['hash'])
// Returns true if the user is logged in.
function isLoggedIn()
-{
- if ($GLOBALS['config']['OPEN_SHAARLI']) return true;
-
+{
+ if ($GLOBALS['config']['OPEN_SHAARLI']) return true;
+
// If session does not exist on server side, or IP address has changed, or session has expired, logout.
if (empty($_SESSION['uid']) || $_SESSION['ip']!=allIPs() || time()>=$_SESSION['expires_on'])
{
}
if (!empty($_SESSION['longlastingsession'])) $_SESSION['expires_on']=time()+$_SESSION['longlastingsession']; // In case of "Stay signed in" checked.
else $_SESSION['expires_on']=time()+INACTIVITY_TIMEOUT; // Standard session expiration date.
-
+
return true;
}
if (isset($gb['BANS'][$ip]))
{
// User is banned. Check if the ban has expired:
- if ($gb['BANS'][$ip]<=time())
+ if ($gb['BANS'][$ip]<=time())
{ // Ban expired, user can try to login again.
logm('Ban lifted.');
unset($gb['FAILURES'][$ip]); unset($gb['BANS'][$ip]);
if (!ban_canLogin()) die('I said: NO. You are banned for the moment. Go away.');
if (isset($_POST['password']) && tokenOk($_POST['token']) && (check_auth($_POST['login'], $_POST['password'])))
{ // Login/password is ok.
- ban_loginOk();
+ ban_loginOk();
// If user wants to keep the session cookie even after the browser closes:
if (!empty($_POST['longlastingsession']))
{
$_SESSION['longlastingsession']=31536000; // (31536000 seconds = 1 year)
$_SESSION['expires_on']=time()+$_SESSION['longlastingsession']; // Set session expiration on server-side.
- session_set_cookie_params($_SESSION['longlastingsession']); // Set session cookie expiration on client side
+ session_set_cookie_params($_SESSION['longlastingsession']); // Set session cookie expiration on client side
session_regenerate_id(true); // Send cookie with new expiration date to browser.
}
else // Standard session expiration (=when browser closes)
{
session_set_cookie_params(0); // 0 means "When browser closes"
- session_regenerate_id(true);
+ session_regenerate_id(true);
}
// Optional redirect after login:
if (isset($_GET['post'])) { header('Location: ?post='.urlencode($_GET['post']).(!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').(!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')); exit; }
if (isset($_POST['returnurl']))
- {
+ {
if (endsWith($_POST['returnurl'],'?do=login')) { header('Location: ?'); exit; } // Prevent loops over login screen.
- header('Location: '.$_POST['returnurl']); exit;
+ header('Location: '.$_POST['returnurl']); exit;
}
header('Location: ?'); exit;
}
else
{
- ban_loginFailed();
+ ban_loginFailed();
echo '<script language="JavaScript">alert("Wrong login/password.");document.location=\'?do=login\';</script>'; // Redirect to login screen.
- exit;
+ exit;
}
-}
+}
// ------------------------------------------------------------------------------------------
// Misc utility functions:
// You can append $_SERVER['SCRIPT_NAME'] to get the current script URL.
function serverUrl()
{
- $serverport = ($_SERVER["SERVER_PORT"]!='80' ? ':'.$_SERVER["SERVER_PORT"] : '');
+ $serverport = ($_SERVER["SERVER_PORT"]=='80' || (!empty($_SERVER['HTTPS']) && $_SERVER["SERVER_PORT"]=='443') ? '' : ':'.$_SERVER["SERVER_PORT"]);
return 'http'.(!empty($_SERVER['HTTPS'])?'s':'').'://'.$_SERVER["SERVER_NAME"].$serverport;
}
+function indexUrl()
+{
+ return serverUrl() . ($_SERVER["SCRIPT_NAME"] == '/index.php' ? '' : $_SERVER["SCRIPT_NAME"]);
+}
+
// Convert post_max_size/upload_max_filesize (eg.'16M') parameters to bytes.
-function return_bytes($val)
+function return_bytes($val)
{
$val = trim($val); $last=strtolower($val[strlen($val)-1]);
- switch($last)
+ switch($last)
{
case 'g': $val *= 1024;
case 'm': $val *= 1024;
}
// Parse HTTP response headers and return an associative array.
-function http_parse_headers_shaarli( $headers )
+function http_parse_headers_shaarli( $headers )
{
$res=array();
foreach($headers as $header)
// Extract title from an HTML document.
// (Returns an empty string if not found.)
-function html_extract_title($html)
+function html_extract_title($html)
{
- return preg_match('!<title>(.*?)</title>!is', $html, $matches) ? trim(str_replace("\n",' ', $matches[1])) : '' ;
+ return preg_match('!<title>(.*?)</title>!is', $html, $matches) ? trim(str_replace("\n",' ', $matches[1])) : '' ;
}
// ------------------------------------------------------------------------------------------
{
$rnd = sha1(uniqid('',true).'_'.mt_rand()); // We generate a random string.
$_SESSION['tokens'][$rnd]=1; // Store it on the server side.
- return $rnd;
+ return $rnd;
}
// Tells if a token is ok. Using this function will destroy the token.
-// true=token is ok.
+// true=token is ok.
function tokenOk($token)
{
if (isset($_SESSION['tokens'][$token]))
return false; // Wrong token, or already used.
}
+// ------------------------------------------------------------------------------------------
+/* This class is in charge of building the final page.
+ (This is basically a wrapper around RainTPL which pre-fills some fields.)
+ p = new pageBuilder;
+ p.assign('myfield','myvalue');
+ p.renderPage('mytemplate');
+
+*/
+class pageBuilder
+{
+ private $tpl; // RainTPL template
+ function __construct()
+ {
+ $this->tpl=false;
+ }
+
+ private function initialize()
+ {
+ global $LINKSDB;
+ $this->tpl = new RainTPL;
+ $this->tpl->assign('newversion',checkUpdate());
+ $this->tpl->assign('linkcount',count($LINKSDB));
+ $this->tpl->assign('feedurl',htmlspecialchars(indexUrl()));
+ $searchcrits=''; // Search criteria
+ if (!empty($_GET['searchtags'])) $searchcrits.='&searchtags='.$_GET['searchtags'];
+ elseif (!empty($_GET['searchterm'])) $searchcrits.='&searchterm='.$_GET['searchterm'];
+ $this->tpl->assign('searchcrits',$searchcrits);
+ $this->tpl->assign('source',indexUrl());
+ $this->tpl->assign('version',shaarli_version);
+ $this->tpl->assign('pagetitle','Shaarli');
+ if (!empty($GLOBALS['title'])) $this->tpl->assign('pagetitle',$GLOBALS['title']);
+ if (!empty($GLOBALS['pagetitle'])) $this->tpl->assign('pagetitle',$GLOBALS['pagetitle']);
+ $this->tpl->assign('shaarlititle',empty($GLOBALS['title']) ? 'Shaarli': $GLOBALS['title'] );
+ return;
+ }
+
+ // The following assign() method is basically the same as RainTPL (except that it's lazy)
+ public function assign($what,$where)
+ {
+ if ($this->tpl===false) $this->initialize(); // Lazy initialization
+ $this->tpl->assign($what,$where);
+ }
+
+ // Render a specific page (using a template).
+ // eg. pb.renderPage('picwall')
+ public function renderPage($page)
+ {
+ if ($this->tpl===false) $this->initialize(); // Lazy initialization
+ $this->tpl->draw($page);
+ }
+}
+
// ------------------------------------------------------------------------------------------
/* Data storage for links.
This object behaves like an associative array.
echo $mylinks['20110826_161819']['title'];
foreach($mylinks as $link)
echo $link['title'].' at url '.$link['url'].' ; description:'.$link['description'];
-
+
We implement 3 interfaces:
- ArrayAccess so that this object behaves like an associative array.
- Iterator so that this object can be used in foreach() loops.
- Countable interface so that we can do a count() on this object.
*/
class linkdb implements Iterator, Countable, ArrayAccess
-
{
private $links; // List of links (associative array. Key=linkdate (eg. "20110823_124546"), value= associative array (keys:title,description...)
private $urls; // List of all recorded URLs (key=url, value=linkdate) for fast reserve search (url-->linkdate)
$this->loggedin = $isLoggedIn;
$this->checkdb(); // Make sure data file exists.
$this->readdb(); // Then read it.
- }
-
+ }
+
// ---- Countable interface implementation
public function count() { return count($this->links); }
if (empty($value['linkdate']) || empty($value['url'])) die('Internal Error: A link should always have a linkdate and url.');
if (empty($offset)) die('You must specify a key.');
$this->links[$offset] = $value;
- $this->urls[$value['url']]=$offset;
+ $this->urls[$value['url']]=$offset;
}
public function offsetExists($offset) { return array_key_exists($offset,$this->links); }
public function offsetUnset($offset)
- {
+ {
if (!$this->loggedin) die('You are not authorized to delete a link.');
- $url = $this->links[$offset]['url']; unset($this->urls[$url]);
- unset($this->links[$offset]);
+ $url = $this->links[$offset]['url']; unset($this->urls[$url]);
+ unset($this->links[$offset]);
}
public function offsetGet($offset) { return isset($this->links[$offset]) ? $this->links[$offset] : null; }
-
+
// ---- Iterator interface implementation
function rewind() { $this->keys=array_keys($this->links); rsort($this->keys); $this->position=0; } // Start over for iteration, ordered by date (latest first).
function key() { return $this->keys[$this->position]; } // current key
$link = array('title'=>'Shaarli - sebsauvage.net','url'=>'http://sebsauvage.net/wiki/doku.php?id=php:shaarli','description'=>'Welcome to Shaarli ! This is a bookmark. To edit or delete me, you must first login.','private'=>0,'linkdate'=>'20110914_190000','tags'=>'opensource software');
$this->links[$link['linkdate']] = $link;
$link = array('title'=>'My secret stuff... - Pastebin.com','url'=>'http://pastebin.com/smCEEeSn','description'=>'SShhhh!! I\'m a private link only YOU can see. You can delete me too.','private'=>1,'linkdate'=>'20110914_074522','tags'=>'secretstuff');
- $this->links[$link['linkdate']] = $link;
+ $this->links[$link['linkdate']] = $link;
file_put_contents($GLOBALS['config']['DATASTORE'], PHPPREFIX.base64_encode(gzdeflate(serialize($this->links))).PHPSUFFIX); // Write database to disk
- }
+ }
}
-
+
// Read database from disk to memory
- private function readdb()
+ private function readdb()
{
// Read data
$this->links=(file_exists($GLOBALS['config']['DATASTORE']) ? unserialize(gzinflate(base64_decode(substr(file_get_contents($GLOBALS['config']['DATASTORE']),strlen(PHPPREFIX),-strlen(PHPSUFFIX))))) : array() );
// Note that gzinflate is faster than gzuncompress. See: http://www.php.net/manual/en/function.gzdeflate.php#96439
-
+
// If user is not logged in, filter private links.
if (!$this->loggedin)
{
foreach($this->links as $link) { if ($link['private']!=0) $toremove[]=$link['linkdate']; }
foreach($toremove as $linkdate) { unset($this->links[$linkdate]); }
}
-
+
// Keep the list of the mapping URLs-->linkdate up-to-date.
$this->urls=array();
foreach($this->links as $link) { $this->urls[$link['url']]=$link['linkdate']; }
}
- // Save database from memory to disk.
- public function savedb()
+ // Save database from memory to disk.
+ public function savedb()
{
if (!$this->loggedin) die('You are not authorized to change the database.');
file_put_contents($GLOBALS['config']['DATASTORE'], PHPPREFIX.base64_encode(gzdeflate(serialize($this->links))).PHPSUFFIX);
}
-
+
// Returns the link for a given URL (if it exists). false it does not exist.
- public function getLinkFromUrl($url)
+ public function getLinkFromUrl($url)
{
if (isset($this->urls[$url])) return $this->links[$this->urls[$url]];
return false;
// Case insentitive search among links (in url, title and description). Returns filtered list of links.
// eg. print_r($mydb->filterFulltext('hollandais'));
- public function filterFulltext($searchterms)
+ public function filterFulltext($searchterms)
{
// FIXME: explode(' ',$searchterms) and perform a AND search.
// FIXME: accept double-quotes to search for a string "as is" ?
$filtered=array();
$s = strtolower($searchterms);
foreach($this->links as $l)
- {
+ {
$found= (strpos(strtolower($l['title']),$s)!==false)
|| (strpos(strtolower($l['description']),$s)!==false)
|| (strpos(strtolower($l['url']),$s)!==false)
krsort($filtered);
return $filtered;
}
-
+
// Filter by tag.
// You can specify one or more tags (tags can be separated by space or comma).
// eg. print_r($mydb->filterTags('linux programming'));
$searchtags=explode(' ',$t);
$filtered=array();
foreach($this->links as $l)
- {
+ {
$linktags = explode(' ',($casesensitive?$l['tags']:strtolower($l['tags'])));
if (count(array_intersect($linktags,$searchtags)) == count($searchtags))
$filtered[$l['linkdate']] = $l;
}
krsort($filtered);
return $filtered;
- }
-
+ }
+
// Filter by smallHash.
// Only 1 article is returned.
public function filterSmallHash($smallHash)
{
$filtered=array();
foreach($this->links as $l)
- {
+ {
if ($smallHash==smallHash($l['linkdate'])) // Yes, this is ugly and slow
{
$filtered[$l['linkdate']] = $l;
}
}
return $filtered;
- }
+ }
// Returns the list of all tags
// Output: associative array key=tags, value=0
if (!empty($tag)) $tags[$tag]=(empty($tags[$tag]) ? 1 : $tags[$tag]+1);
arsort($tags); // Sort tags by usage (most used tag first)
return $tags;
- }
+ }
}
// ------------------------------------------------------------------------------------------
function showRSS()
{
global $LINKSDB;
-
+
// Optionnaly filter the results:
$linksToDisplay=array();
if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
else $linksToDisplay = $LINKSDB;
-
+
header('Content-Type: application/rss+xml; charset=utf-8');
- $pageaddr=htmlspecialchars(serverUrl().$_SERVER["SCRIPT_NAME"]);
+ $pageaddr=htmlspecialchars(indexUrl());
echo '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/">';
echo '<channel><title>'.htmlspecialchars($GLOBALS['title']).'</title><link>'.$pageaddr.'</link>';
echo '<description>Shared links</description><language>en-en</language><copyright>'.$pageaddr.'</copyright>'."\n\n";
while ($i<50 && $i<count($keys))
{
$link = $linksToDisplay[$keys[$i]];
+ $guid = $pageaddr.'?'.smallHash($link['linkdate']);
$rfc822date = linkdate2rfc822($link['linkdate']);
$absurl = htmlspecialchars($link['url']);
if (startsWith($absurl,'?')) $absurl=$pageaddr.$absurl; // make permalink URL absolute
- echo '<item><title>'.htmlspecialchars($link['title']).'</title><guid>'.$absurl.'</guid><link>'.$absurl.'</link>';
+ echo '<item><title>'.htmlspecialchars($link['title']).'</title><guid>'.$guid.'</guid><link>'.$absurl.'</link>';
if (!$GLOBALS['config']['HIDE_TIMESTAMPS'] || isLoggedIn()) echo '<pubDate>'.htmlspecialchars($rfc822date)."</pubDate>\n";
if ($link['tags']!='') // Adding tags to each RSS entry (as mentioned in RSS specification)
- {
+ {
foreach(explode(' ',$link['tags']) as $tag) { echo '<category domain="'.htmlspecialchars($pageaddr).'">'.htmlspecialchars($tag).'</category>'."\n"; }
- }
- echo '<description><![CDATA['.nl2br(text2clickable(htmlspecialchars($link['description']))).']]></description>'."\n</item>\n";
+ }
+ echo '<description><![CDATA['.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description'])))).']]></description>'."\n</item>\n";
$i++;
}
echo '</channel></rss>';
function showATOM()
{
global $LINKSDB;
-
+
// Optionnaly filter the results:
$linksToDisplay=array();
if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
else $linksToDisplay = $LINKSDB;
-
+
header('Content-Type: application/atom+xml; charset=utf-8');
- $pageaddr=htmlspecialchars(serverUrl().$_SERVER["SCRIPT_NAME"]);
+ $pageaddr=htmlspecialchars(indexUrl());
$latestDate = '';
$entries='';
$i=0;
while ($i<50 && $i<count($keys))
{
$link = $linksToDisplay[$keys[$i]];
+ $guid = $pageaddr.'?'.smallHash($link['linkdate']);
$iso8601date = linkdate2iso8601($link['linkdate']);
$latestDate = max($latestDate,$iso8601date);
$absurl = htmlspecialchars($link['url']);
- if (startsWith($absurl,'?')) $absurl=$pageaddr.$absurl; // make permalink URL absolute
- $entries.='<entry><title>'.htmlspecialchars($link['title']).'</title><link href="'.$absurl.'" /><id>'.$absurl.'</id>';
+ if (startsWith($absurl,'?')) $absurl=$pageaddr.$absurl; // make permalink URL absolute
+ $entries.='<entry><title>'.htmlspecialchars($link['title']).'</title><link href="'.$absurl.'" /><id>'.$guid.'</id>';
if (!$GLOBALS['config']['HIDE_TIMESTAMPS'] || isLoggedIn()) $entries.='<updated>'.htmlspecialchars($iso8601date).'</updated>';
- $entries.='<summary>'.nl2br(text2clickable(htmlspecialchars($link['description'])))."</summary>\n";
+ $entries.='<summary>'.nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description']))))."</summary>\n";
if ($link['tags']!='') // Adding tags to each ATOM entry (as mentioned in ATOM specification)
- {
+ {
foreach(explode(' ',$link['tags']) as $tag)
{ $entries.='<category scheme="'.htmlspecialchars($pageaddr,ENT_QUOTES).'" term="'.htmlspecialchars($tag,ENT_QUOTES).'" />'."\n"; }
- }
- $entries.="</entry>\n";
+ }
+ $entries.="</entry>\n";
$i++;
}
$feed='<?xml version="1.0" encoding="UTF-8"?><feed xmlns="http://www.w3.org/2005/Atom">';
}
// ------------------------------------------------------------------------------------------
-// Render HTML page:
+// Render HTML page (according to URL parameters and user rights)
function renderPage()
{
- global $STARTTIME;
global $LINKSDB;
-
- // Well... rendering the page would be 100x better with the excellent Smarty, but I don't want to tie this minimalist project to 100+ files.
- // So I use a custom templating system.
-
+
// -------- Display login form.
- if (startswith($_SERVER["QUERY_STRING"],'do=login'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=login'))
{
if ($GLOBALS['config']['OPEN_SHAARLI']) { header('Location: ?'); exit; } // No need to login for open Shaarli
- if (!ban_canLogin())
- {
- $loginform='<div id="headerform">You have been banned from login after too many failed attempts. Try later.</div>';
- $data = array('pageheader'=>$loginform,'body'=>'','onload'=>'');
- templatePage($data);
- exit;
- }
- $returnurl_html = (isset($_SERVER['HTTP_REFERER']) ? '<input type="hidden" name="returnurl" value="'.htmlspecialchars($_SERVER['HTTP_REFERER']).'">' : '');
- $loginform='<div id="headerform"><form method="post" name="loginform">Login: <input type="text" name="login"> Password : <input type="password" name="password"> <input type="submit" value="Login" class="bigbutton"><br>';
- $loginform.='<input style="margin:10 0 0 40;" type="checkbox" name="longlastingsession" id="longlastingsession"><label for="longlastingsession"> Stay signed in (Do not check on public computers)</label><input type="hidden" name="token" value="'.getToken().'">'.$returnurl_html.'</form></div>';
- $onload = 'onload="document.loginform.login.focus();"';
- $data = array('pageheader'=>$loginform,'body'=>'','onload'=>$onload);
- templatePage($data);
+ $token=''; if (ban_canLogin()) $token=getToken(); // Do not waste token generation if not useful.
+ $PAGE = new pageBuilder;
+ $PAGE->assign('token',$token);
+ $PAGE->assign('returnurl',(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER']:''));
+ $PAGE->renderPage('loginform');
exit;
}
// -------- User wants to logout.
- if (startswith($_SERVER["QUERY_STRING"],'do=logout'))
- {
- invalidateCaches();
- logout();
- header('Location: ?');
- exit;
- }
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=logout'))
+ {
+ invalidateCaches();
+ logout();
+ header('Location: ?');
+ exit;
+ }
// -------- Picture wall
- if (startswith($_SERVER["QUERY_STRING"],'do=picwall'))
- {
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=picwall'))
+ {
// Optionnaly filter the results:
- $linksToDisplay=array();
- if (!empty($_GET['searchterm'])) $linksToDisplay = $LINKSDB->filterFulltext($_GET['searchterm']);
- elseif (!empty($_GET['searchtags'])) $linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
- else $linksToDisplay = $LINKSDB;
+ $links=array();
+ if (!empty($_GET['searchterm'])) $links = $LINKSDB->filterFulltext($_GET['searchterm']);
+ elseif (!empty($_GET['searchtags'])) $links = $LINKSDB->filterTags(trim($_GET['searchtags']));
+ else $links = $LINKSDB;
$body='';
-
- foreach($linksToDisplay as $link)
+ $linksToDisplay=array();
+
+ // Get only links which have a thumbnail.
+ foreach($links as $link)
{
- $href='?'.htmlspecialchars(smallhash($link['linkdate']),ENT_QUOTES);
- $thumb=thumbnail($link['url'],$href);
- if ($thumb!='')
+ $permalink='?'.htmlspecialchars(smallhash($link['linkdate']),ENT_QUOTES);
+ $thumb=thumbnail($link['url'],$permalink);
+ if ($thumb!='') // Only output links which have a thumbnail.
{
- $body.='<div class="picwall_pictureframe">'.$thumb.'<a href="'.$href.'"><span class="info">'.htmlspecialchars($link['title']).'</span></a></div>';
-
+ $link['thumbnail']=$thumb; // Thumbnail HTML code.
+ $link['permalink']=$permalink;
+ $linksToDisplay[]=$link; // Add to array.
}
}
- $body = '<center><div id="picwall_container">'.$body.'<hr style="width:0;height:0;clear:both;"></div></center>';
- $data = array('pageheader'=>'<br> ','body'=>$body,'onload'=>'');
- templatePage($data);
- exit;
-
- }
+ $PAGE = new pageBuilder;
+ $PAGE->assign('linksToDisplay',$linksToDisplay);
+ $PAGE->renderPage('picwall');
+ exit;
+ }
// -------- Tag cloud
- if (startswith($_SERVER["QUERY_STRING"],'do=tagcloud'))
- {
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=tagcloud'))
+ {
$tags= $LINKSDB->allTags();
// We sort tags alphabetically, then choose a font size according to count.
// First, find max value.
$maxcount=0; foreach($tags as $key=>$value) $maxcount=max($maxcount,$value);
ksort($tags);
- $cloud='';
+ $tagList=array();
foreach($tags as $key=>$value)
{
- $size = max(40*$value/$maxcount,8); // Minimum size 8.
- $colorvalue = 128-ceil(127*$value/$maxcount);
- $color='rgb('.$colorvalue.','.$colorvalue.','.$colorvalue.')';
- $cloud.= '<span style="color:#99f; font-size:9pt; padding-left:5px; padding-right:2px;">'.$value.'</span><a href="?searchtags='.htmlspecialchars($key).'" style="font-size:'.$size.'pt; font-weight:bold; color:'.$color.';">'.htmlspecialchars($key).'</a> ';
+ $tagList[$key] = array('count'=>$value,'size'=>max(40*$value/$maxcount,8));
}
- $cloud='<div id="cloudtag">'.$cloud.'</div>';
- $data = array('pageheader'=>'','body'=>$cloud,'onload'=>'');
- templatePage($data);
- exit;
- }
-
+ $PAGE = new pageBuilder;
+ $PAGE->assign('tags',$tagList);
+ $PAGE->renderPage('tagcloud');
+ exit;
+ }
+
// -------- User clicks on a tag in a link: The tag is added to the list of searched tags (searchtags=...)
if (isset($_GET['addtag']))
{
}
header('Location: ?'.http_build_query($params));
exit;
- }
-
+ }
+
// -------- User wants to change the number of links per page (linksperpage=...)
if (isset($_GET['linksperpage']))
{
header('Location: '.(empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']));
exit;
}
-
-
+
+
// -------- Handle other actions allowed for non-logged in users:
if (!isLoggedIn())
{
// User tries to post new link but is not loggedin:
// Show login screen, then redirect to ?post=...
- if (isset($_GET['post']))
+ if (isset($_GET['post']))
{
header('Location: ?do=login&post='.urlencode($_GET['post']).(!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').(!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')); // Redirect to login page, then back to post link.
exit;
}
-
- // Show search form and display list of links.
- $searchform=<<<HTML
-<div id="headerform" style="width:100%; white-space:nowrap;";>
- <form method="GET" class="searchform" name="searchform" style="display:inline;"><input type="text" name="searchterm" style="width:30%" value=""> <input type="submit" value="Search" class="bigbutton"></form>
- <form method="GET" class="tagfilter" name="tagfilter" style="display:inline;margin-left:24px;"><input type="text" name="searchtags" id="searchtags" style="width:10%" value=""> <input type="submit" value="Filter by tag" class="bigbutton"></form>
-</div>
-HTML;
- $data = array('pageheader'=>$searchform,'body'=>templateLinkList(),'onload'=>'');
- templatePage($data);
- exit; // Never remove this one ! All operations below are reserved for logged in user.
+ $PAGE = new pageBuilder;
+ buildLinkList($PAGE); // Compute list of links to display
+ $PAGE->renderPage('linklist');
+ exit; // Never remove this one ! All operations below are reserved for logged in user.
}
-
+
// -------- All other functions are reserved for the registered user:
-
+
// -------- Display the Tools menu if requested (import/export/bookmarklet...)
- if (startswith($_SERVER["QUERY_STRING"],'do=tools'))
- {
- $pageabsaddr=serverUrl().$_SERVER["SCRIPT_NAME"]; // Why doesn't php have a built-in function for that ?
- // The javascript code for the bookmarklet:
- $changepwd = ($GLOBALS['config']['OPEN_SHAARLI'] ? '' : '<a href="?do=changepasswd"><b>Change password</b> <span>: Change your password.</span></a><br><br>' );
- $toolbar= <<<HTML
-<div id="toolsdiv">
- {$changepwd}
- <a href="?do=configure"><b>Configure your Shaarli</b> <span>: Change Title, timezone...</span></a><br><br>
- <a href="?do=changetag"><b>Rename/delete tags</b> <span>: Rename or delete a tag in all links</span></a><br><br>
- <a href="?do=import"><b>Import</b> <span>: Import Netscape html bookmarks (as exported from Firefox, Chrome, Opera, delicious...)</span></a> <br><br>
- <a href="?do=export"><b>Export</b> <span>: Export Netscape html bookmarks (which can be imported in Firefox, Chrome, Opera, delicious...)</span></a><br><br>
-<a class="smallbutton" onclick="alert('Drag this link to your bookmarks toolbar, or right-click it and choose Bookmark This Link...');return false;" href="javascript:javascript:(function(){var%20url%20=%20location.href;var%20title%20=%20document.title%20||%20url;window.open('{$pageabsaddr}?post='%20+%20encodeURIComponent(url)+'&title='%20+%20encodeURIComponent(title)+'&source=bookmarklet','_blank','menubar=no,height=390,width=600,toolbar=no,scrollbars=no,status=no');})();"><b>Shaare link</b></a> <a href="#" style="clear:none;"><span>⇐ Drag this link to your bookmarks toolbar (or right-click it and choose Bookmark This Link....). Then click "Shaare link" button in any page you want to share.</span></a><br><br>
- <div class="clear"></div>
- </div>
-HTML;
- $data = array('pageheader'=>$toolbar,'body'=>'','onload'=>'');
- templatePage($data);
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=tools'))
+ {
+ $PAGE = new pageBuilder;
+ $PAGE->assign('pageabsaddr',indexUrl());
+ $PAGE->renderPage('tools');
exit;
}
// -------- User wants to change his/her password.
- if (startswith($_SERVER["QUERY_STRING"],'do=changepasswd'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=changepasswd'))
{
if ($GLOBALS['config']['OPEN_SHAARLI']) die('You are not supposed to change a password on an Open Shaarli.');
if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword']))
echo '<script language="JavaScript">alert("Your password has been changed.");document.location=\'?do=tools\';</script>';
exit;
}
- else
+ else // show the change password form.
{
- $token = getToken();
- $changepwdform= <<<HTML
-<form method="POST" action="" name="changepasswordform" id="changepasswordform">
-Old password: <input type="password" name="oldpassword">
-New password: <input type="password" name="setpassword">
-<input type="hidden" name="token" value="{$token}">
-<input type="submit" name="Save" value="Save password" class="bigbutton"></form>
-HTML;
- $data = array('pageheader'=>$changepwdform,'body'=>'','onload'=>'onload="document.changepasswordform.oldpassword.focus();"');
- templatePage($data);
- exit;
+ $PAGE = new pageBuilder;
+ $PAGE->assign('token',getToken());
+ $PAGE->renderPage('changepassword');
+ exit;
}
}
-
+
// -------- User wants to change configuration
- if (startswith($_SERVER["QUERY_STRING"],'do=configure'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=configure'))
{
if (!empty($_POST['title']) )
{
- if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away !
+ if (!tokenOk($_POST['token'])) die('Wrong token.'); // Go away !
$tz = 'UTC';
if (!empty($_POST['continent']) && !empty($_POST['city']))
if (isTZvalid($_POST['continent'],$_POST['city']))
- $tz = $_POST['continent'].'/'.$_POST['city'];
+ $tz = $_POST['continent'].'/'.$_POST['city'];
$GLOBALS['timezone'] = $tz;
$GLOBALS['title']=$_POST['title'];
$GLOBALS['redirector']=$_POST['redirector'];
echo '<script language="JavaScript">alert("Configuration was saved.");document.location=\'?do=tools\';</script>';
exit;
}
- else
+ else // Show the configuration form.
{
- $token = getToken();
- $title = htmlspecialchars( empty($GLOBALS['title']) ? '' : $GLOBALS['title'] , ENT_QUOTES);
- $redirector = htmlspecialchars( empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'] , ENT_QUOTES);
+ $PAGE = new pageBuilder;
+ $PAGE->assign('token',getToken());
+ $PAGE->assign('title',htmlspecialchars( empty($GLOBALS['title']) ? '' : $GLOBALS['title'] , ENT_QUOTES));
+ $PAGE->assign('redirector',htmlspecialchars( empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector'] , ENT_QUOTES));
list($timezone_form,$timezone_js) = templateTZform($GLOBALS['timezone']);
- $timezone_html=''; if ($timezone_form!='') $timezone_html='<tr><td valign="top"><b>Timezone:</b></td><td>'.$timezone_form.'</td></tr>';
- $changepwdform= <<<HTML
-${timezone_js}<form method="POST" action="" name="configform" id="configform"><input type="hidden" name="token" value="{$token}">
-<table border="0" cellpadding="20">
-<tr><td><b>Page title:</b></td><td><input type="text" name="title" id="title" size="50" value="{$title}"></td></tr>
-{$timezone_html}
-<tr><td valign="top"><b>Redirector</b></td><td><input type="text" name="redirector" id="redirector" size="50" value="{$redirector}"><br>(e.g. <i>http://anonym.to/?</i> will mask the HTTP_REFERER)</td></tr>
-<tr><td></td><td align="right"><input type="submit" name="Save" value="Save config" class="bigbutton"></td></tr>
-</table>
-</form>
-HTML;
- $data = array('pageheader'=>$changepwdform,'body'=>'','onload'=>'onload="document.configform.title.focus();"');
- templatePage($data);
- exit;
+ $PAGE->assign('timezone_form',$timezone_form); // FIXME: put entire tz form generation in template ?
+ $PAGE->assign('timezone_js',$timezone_js);
+ $PAGE->renderPage('configure');
+ exit;
}
- }
-
+ }
+
// -------- User wants to rename a tag or delete it
- if (startswith($_SERVER["QUERY_STRING"],'do=changetag'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=changetag'))
{
if (empty($_POST['fromtag']))
{
- $token = getToken();
- $changetagform = <<<HTML
-<form method="POST" action="" name="changetag" id="changetag">
-<input type="hidden" name="token" value="{$token}">
-Tag: <input type="text" name="fromtag" id="fromtag">
-<input type="text" name="totag" style="margin-left:40px;"><input type="submit" name="renametag" value="Rename tag" class="bigbutton">
- or <input type="submit" name="deletetag" value="Delete tag" class="bigbutton" onClick="return confirmDeleteTag();"><br>(Case sensitive)</form>
-<script language="JavaScript">function confirmDeleteTag() { var agree=confirm("Are you sure you want to delete this tag from all links ?"); if (agree) return true ; else return false ; }</script>
-HTML;
- $data = array('pageheader'=>$changetagform,'body'=>'','onload'=>'onload="document.changetag.fromtag.focus();"');
- templatePage($data);
- exit;
+ $PAGE = new pageBuilder;
+ $PAGE->assign('token',getToken());
+ $PAGE->renderPage('changetag');
+ exit;
}
if (!tokenOk($_POST['token'])) die('Wrong token.');
-
+
+ // Delete a tag:
if (!empty($_POST['deletetag']) && !empty($_POST['fromtag']))
{
$needle=trim($_POST['fromtag']);
invalidateCaches();
echo '<script language="JavaScript">alert("Tag was renamed in '.count($linksToAlter).' links.");document.location=\'?searchtags='.urlencode($_POST['totag']).'\';</script>';
exit;
- }
+ }
}
-
+
// -------- User wants to add a link without using the bookmarklet: show form.
- if (startswith($_SERVER["QUERY_STRING"],'do=addlink'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=addlink'))
{
- $onload = 'onload="document.addform.post.focus();"';
- $addform= '<div id="headerform"><form method="GET" action="" name="addform" class="addform"><input type="text" name="post" style="width:50%;"> <input type="submit" value="Add link" class="bigbutton"></div>';
- $data = array('pageheader'=>$addform,'body'=>'','onload'=>$onload);
- templatePage($data);
+ $PAGE = new pageBuilder;
+ $PAGE->renderPage('addlink');
exit;
- }
-
+ }
+
// -------- User clicked the "Save" button when editing a link: Save link to database.
if (isset($_POST['save_edit']))
{
$tags = trim(preg_replace('/\s\s+/',' ', $_POST['lf_tags'])); // Remove multiple spaces.
$linkdate=$_POST['lf_linkdate'];
$link = array('title'=>trim($_POST['lf_title']),'url'=>trim($_POST['lf_url']),'description'=>trim($_POST['lf_description']),'private'=>(isset($_POST['lf_private']) ? 1 : 0),
- 'linkdate'=>$linkdate,'tags'=>str_replace(',',' ',$tags));
+ 'linkdate'=>$linkdate,'tags'=>str_replace(',',' ',$tags));
if ($link['title']=='') $link['title']=$link['url']; // If title is empty, use the URL as title.
$LINKSDB[$linkdate] = $link;
$LINKSDB->savedb(); // save to disk
pubsubhub();
invalidateCaches();
-
+
// If we are called from the bookmarklet, we must close the popup:
if (isset($_GET['source']) && $_GET['source']=='bookmarklet') { echo '<script language="JavaScript">self.close();</script>'; exit; }
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
header('Location: '.$returnurl); // After saving the link, redirect to the page the user was on.
exit;
- }
-
+ }
+
// -------- User clicked the "Cancel" button when editing a link.
if (isset($_POST['cancel_edit']))
{
if (isset($_GET['source']) && $_GET['source']=='bookmarklet') { echo '<script language="JavaScript">self.close();</script>'; exit; }
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
header('Location: '.$returnurl); // After canceling, redirect to the page the user was on.
- exit;
+ exit;
}
// -------- User clicked the "Delete" button when editing a link : Delete link from database.
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
header('Location: '.$returnurl); // After deleting the link, redirect to the page the user was on.
exit;
- }
-
+ }
+
// -------- User clicked the "EDIT" button on a link: Display link edit form.
- if (isset($_GET['edit_link']))
+ if (isset($_GET['edit_link']))
{
$link = $LINKSDB[$_GET['edit_link']]; // Read database
if (!$link) { header('Location: ?'); exit; } // Link not found in database.
- list($editform,$onload)=templateEditForm($link);
- $data = array('pageheader'=>$editform,'body'=>'','onload'=>$onload);
- templatePage($data);
- exit;
+ $PAGE = new pageBuilder;
+ $PAGE->assign('link',$link);
+ $PAGE->assign('link_is_new',false);
+ $PAGE->assign('token',getToken()); // XSRF protection.
+ $PAGE->assign('http_referer',(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''));
+ $PAGE->renderPage('editlink');
+ exit;
}
-
+
// -------- User want to post a new link: Display link edit form.
if (isset($_GET['post']))
{
$i=strpos($url,'&utm_source='); if ($i!==false) $url=substr($url,0,$i);
$i=strpos($url,'?utm_source='); if ($i!==false) $url=substr($url,0,$i);
$i=strpos($url,'#xtor=RSS-'); if ($i!==false) $url=substr($url,0,$i);
-
+
$link_is_new = false;
$link = $LINKSDB->getLinkFromUrl($url); // Check if URL is not already in database (in this case, we will edit the existing link)
- if (!$link)
+ if (!$link)
{
$link_is_new = true; // This is a new link
$linkdate = strval(date('Ymd_His'));
$title = (empty($_GET['title']) ? '' : $_GET['title'] ); // Get title if it was provided in URL (by the bookmarklet).
$description=''; $tags=''; $private=0;
- if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url;
+ if (($url!='') && parse_url($url,PHP_URL_SCHEME)=='') $url = 'http://'.$url;
// If this is an HTTP link, we try go get the page to extact the title (otherwise we will to straight to the edit form.)
if (empty($title) && parse_url($url,PHP_URL_SCHEME)=='http')
{
list($status,$headers,$data) = getHTTP($url,4); // Short timeout to keep the application responsive.
- // FIXME: Decode charset according to specified in either 1) HTTP response headers or 2) <head> in html
+ // FIXME: Decode charset according to specified in either 1) HTTP response headers or 2) <head> in html
if (strpos($status,'200 OK')!==false) $title=html_entity_decode(html_extract_title($data),ENT_QUOTES,'UTF-8');
}
if ($url=='') $url='?'.smallHash($linkdate); // In case of empty URL, this is just a text (with a link that point to itself)
- $link = array('linkdate'=>$linkdate,'title'=>$title,'url'=>$url,'description'=>$description,'tags'=>$tags,'private'=>0);
+ $link = array('linkdate'=>$linkdate,'title'=>$title,'url'=>$url,'description'=>$description,'tags'=>$tags,'private'=>0);
}
- list($editform,$onload)=templateEditForm($link,$link_is_new);
- $data = array('pageheader'=>$editform,'body'=>'','onload'=>$onload);
- templatePage($data);
+
+ $PAGE = new pageBuilder;
+ $PAGE->assign('link',$link);
+ $PAGE->assign('link_is_new',$link_is_new);
+ $PAGE->assign('token',getToken()); // XSRF protection.
+ $PAGE->assign('http_referer',(isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : ''));
+ $PAGE->renderPage('editlink');
exit;
}
-
+
// -------- Export as Netscape Bookmarks HTML file.
- if (startswith($_SERVER["QUERY_STRING"],'do=export'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=export'))
{
if (empty($_GET['what']))
{
- $toolbar= <<<HTML
-<div id="toolsdiv">
- <a href="?do=export&what=all"><b>Export all</b> <span>: Export all links</span></a><br><br>
- <a href="?do=export&what=public"><b>Export public</b> <span>: Export public links only</a><br><br>
- <a href="?do=export&what=private"><b>Export private</b> <span>: Export private links only</a><br><br style="clear:both;">
-</div>
-HTML;
- $data = array('pageheader'=>$toolbar,'body'=>'','onload'=>'');
- templatePage($data);
- exit;
+ $PAGE = new pageBuilder;
+ $PAGE->renderPage('export');
+ exit;
}
$exportWhat=$_GET['what'];
if (!array_intersect(array('all','public','private'),array($exportWhat))) die('What are you trying to export ???');
-
+
header('Content-Type: text/html; charset=utf-8');
header('Content-disposition: attachment; filename=bookmarks_'.$exportWhat.'_'.strval(date('Ymd_His')).'.html');
$currentdate=date('Y/m/d H:i:s');
<!-- This is an automatically generated file.
It will be read and overwritten.
DO NOT EDIT! -->
-<!-- Shaarli {$exportWhat} bookmarks export on {$currentdate} -->
+<!-- Shaarli {$exportWhat} bookmarks export on {$currentdate} -->
<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
<TITLE>Bookmarks</TITLE>
<H1>Bookmarks</H1>
}
}
exit;
- }
+ }
// -------- User is uploading a file for import
- if (startswith($_SERVER["QUERY_STRING"],'do=upload'))
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=upload'))
{
// If file is too big, some form field may be missing.
if (!isset($_POST['token']) || (!isset($_FILES)) || (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size']==0))
$returnurl = ( empty($_SERVER['HTTP_REFERER']) ? '?' : $_SERVER['HTTP_REFERER'] );
echo '<script language="JavaScript">alert("The file you are trying to upload is probably bigger than what this webserver can accept ('.getMaxFileSize().' bytes). Please upload in smaller chunks.");document.location=\''.htmlspecialchars($returnurl).'\';</script>';
exit;
- }
+ }
if (!tokenOk($_POST['token'])) die('Wrong token.');
importFile();
exit;
- }
-
+ }
+
// -------- Show upload/import dialog:
- if (startswith($_SERVER["QUERY_STRING"],'do=import'))
- {
- $token = getToken();
- $maxfilesize=getMaxFileSize();
- $onload = 'onload="document.uploadform.filetoupload.focus();"';
- $uploadform=<<<HTML
-<div id="uploaddiv">
-Import Netscape html bookmarks (as exported from Firefox/Chrome/Opera/delicious/diigo...) (Max: {$maxfilesize} bytes).
-<form method="POST" action="?do=upload" enctype="multipart/form-data" name="uploadform" id="uploadform">
- <input type="hidden" name="token" value="{$token}">
- <input type="file" name="filetoupload" size="80">
- <input type="hidden" name="MAX_FILE_SIZE" value="{$maxfilesize}">
- <input type="submit" name="import_file" value="Import" class="bigbutton"><br>
- <input type="checkbox" name="private"> Import all links as private<br>
- <input type="checkbox" name="overwrite"> Overwrite existing links
-</form>
-</div>
-HTML;
- $data = array('pageheader'=>$uploadform,'body'=>'','onload'=>$onload );
- templatePage($data);
+ if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=import'))
+ {
+ $PAGE = new pageBuilder;
+ $PAGE->assign('token',getToken());
+ $PAGE->assign('maxfilesize',getMaxFileSize());
+ $PAGE->renderPage('import');
exit;
- }
+ }
// -------- Otherwise, simply display search form and links:
- $searchform=<<<HTML
-<div id="headerform" style="width:100%; white-space:nowrap;";>
- <form method="GET" class="searchform" name="searchform"><input type="text" name="searchterm" style="width:30%" value=""> <input type="submit" value="Search" class="bigbutton"></form>
- <form method="GET" class="tagfilter" name="tagfilter" style="margin-left:24px;"><input type="text" name="searchtags" id="searchtags" style="width:10%" value=""> <input type="submit" value="Filter by tag" class="bigbutton"></form>
-</div>
-HTML;
- $data = array('pageheader'=>$searchform,'body'=>templateLinkList(),'onload'=>'');
- templatePage($data);
+ $PAGE = new pageBuilder;
+ buildLinkList($PAGE); // Compute list of links to display
+ $PAGE->renderPage('linklist');
exit;
-}
+}
// -----------------------------------------------------------------------------------------------
// Process the import file form.
{
global $LINKSDB;
$filename=$_FILES['filetoupload']['name'];
- $filesize=$_FILES['filetoupload']['size'];
+ $filesize=$_FILES['filetoupload']['size'];
$data=file_get_contents($_FILES['filetoupload']['tmp_name']);
$private = (empty($_POST['private']) ? 0 : 1); // Should the links be imported as private ?
$overwrite = !empty($_POST['overwrite']) ; // Should the imported links overwrite existing ones ?
// Sniff file type:
$type='unknown';
if (startsWith($data,'<!DOCTYPE NETSCAPE-Bookmark-file-1>')) $type='netscape'; // Netscape bookmark file (aka Firefox).
-
+
// Then import the bookmarks.
if ($type=='netscape')
{
// This is a standard Netscape-style bookmark file.
- // This format is supported by all browsers (except IE, of course), also delicious, diigo and others.
+ // This format is supported by all browsers (except IE, of course), also delicious, diigo and others.
foreach(explode('<DT>',$data) as $html) // explode is very fast
{
- $link = array('linkdate'=>'','title'=>'','url'=>'','description'=>'','tags'=>'','private'=>0);
+ $link = array('linkdate'=>'','title'=>'','url'=>'','description'=>'','tags'=>'','private'=>0);
$d = explode('<DD>',$html);
if (startswith($d[0],'<A '))
{
elseif ($attr=='ADD_DATE') $raw_add_date=intval($value);
elseif ($attr=='PRIVATE') $link['private']=($value=='0'?0:1);
elseif ($attr=='TAGS') $link['tags']=html_entity_decode(str_replace(',',' ',$value),ENT_QUOTES,'UTF-8');
- }
+ }
if ($link['url']!='')
{
if ($private==1) $link['private']=1;
if ($dblink==false)
{ // Link not in database, let's import it...
if (empty($raw_add_date)) $raw_add_date=time(); // In case of shitty bookmark file with no ADD_DATE
-
+
// Make sure date/time is not already used by another link.
// (Some bookmark files have several different links with the same ADD_DATE)
// We increment date by 1 second until we find a date which is not used in db.
}
}
- }
+ }
}
$LINKSDB->savedb();
invalidateCaches();
- echo '<script language="JavaScript">alert("File '.$filename.' ('.$filesize.' bytes) was successfully processed: '.$import_count.' links imported.");document.location=\'?\';</script>';
+ echo '<script language="JavaScript">alert("File '.$filename.' ('.$filesize.' bytes) was successfully processed: '.$import_count.' links imported.");document.location=\'?\';</script>';
}
else
{
echo '<script language="JavaScript">alert("File '.$filename.' ('.$filesize.' bytes) has an unknown file format. Nothing was imported.");document.location=\'?\';</script>';
}
-}
+}
// -----------------------------------------------------------------------------------------------
-/* Template for the edit link form
- Input: $link : link to edit (assocative array item as returned by the LINKDB class)
-Output: An array : (string) : The html code of the edit link form.
- (string) : The proper onload to use in body.
- Example: list($html,$onload)=templateEditForm($mylinkdb['20110805_124532']);
- echo $html;
-*/
-function templateEditForm($link,$link_is_new=false)
+// Template for the list of links (<div id="linklist">)
+// This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
+function buildLinkList($PAGE)
{
- $url=htmlspecialchars($link['url']);
- $title=htmlspecialchars($link['title']);
- $tags=htmlspecialchars($link['tags']);
- $description=htmlspecialchars($link['description']);
- $private = ($link['private']==0 ? '' : 'checked="yes"');
-
- // Automatically focus on empty fields:
- $onload='onload="document.linkform.lf_tags.focus();"';
- if ($description=='') $onload='onload="document.linkform.lf_description.focus();"';
- if ($title=='') $onload='onload="document.linkform.lf_title.focus();"';
-
- // Do not show "Delete" button if this is a new link.
- $delete_button = '<input type="submit" value="Delete" name="delete_link" class="bigbutton" style="margin-left:180px;" onClick="return confirmDeleteLink();">';
- if ($link_is_new) $delete_button='';
-
- $token=getToken(); // XSRF protection.
- $returnurl_html = (isset($_SERVER['HTTP_REFERER']) ? '<input type="hidden" name="returnurl" value="'.htmlspecialchars($_SERVER['HTTP_REFERER']).'">' : '');
- $editlinkform=<<<HTML
-<div id="editlinkform">
- <form method="post" name="linkform">
- <input type="hidden" name="lf_linkdate" value="{$link['linkdate']}">
- <i>URL</i><br><input type="text" name="lf_url" value="{$url}" style="width:100%"><br>
- <i>Title</i><br><input type="text" name="lf_title" value="{$title}" style="width:100%"><br>
- <i>Description</i><br><textarea name="lf_description" rows="4" cols="25" style="width:100%">{$description}</textarea><br>
- <i>Tags</i><br><input type="text" id="lf_tags" name="lf_tags" value="{$tags}" style="width:100%"><br>
- <input type="checkbox" {$private} style="margin:7 0 10 0;" name="lf_private"> <i>Private</i><br>
- <input type="submit" value="Save" name="save_edit" class="bigbutton" style="margin-left:40px;">
- <input type="submit" value="Cancel" name="cancel_edit" class="bigbutton" style="margin-left:40px;">
- {$delete_button}
- <input type="hidden" name="token" value="{$token}">
- {$returnurl_html}
- </form>
-</div>
-HTML;
- return array($editlinkform,$onload);
-}
-
-
-// -----------------------------------------------------------------------------------------------
-// Template for the list of links.
-// Returns html code to show the list of link according to parameters passed in URL (search terms, page...)
-function templateLinkList()
-{
- global $LINKSDB;
+ global $LINKSDB; // Get the links database.
- // Search according to entered search terms:
+ // ---- Filter link database according to parameters
$linksToDisplay=array();
- $searched='';
+ $search_type='';
+ $search_crits='';
if (!empty($_GET['searchterm'])) // Fulltext search
{
$linksToDisplay = $LINKSDB->filterFulltext(trim($_GET['searchterm']));
- $searched=count($linksToDisplay).' results for <i>'.htmlspecialchars(trim($_GET['searchterm'])).'</i>:';
+ $search_crits=htmlspecialchars(trim($_GET['searchterm']));
+ $search_type='fulltext';
}
elseif (!empty($_GET['searchtags'])) // Search by tag
{
$linksToDisplay = $LINKSDB->filterTags(trim($_GET['searchtags']));
- $tagshtml=''; foreach(explode(' ',trim($_GET['searchtags'])) as $tag) $tagshtml.='<span class="linktag" title="Remove tag"><a href="?removetag='.htmlspecialchars($tag).'">'.htmlspecialchars($tag).' <span style="border-left:1px solid #aaa; padding-left:5px; color:#6767A7;">x</span></a></span> ';
- $searched=''.count($linksToDisplay).' results for tags '.$tagshtml.':';
+ $search_crits=explode(' ',trim($_GET['searchtags']));
+ $search_type='tags';
}
- elseif (preg_match('/[a-zA-Z0-9-_@]{6}/',$_SERVER["QUERY_STRING"])) // Detect smallHashes in URL
+ elseif (isset($_SERVER["QUERY_STRING"]) && preg_match('/[a-zA-Z0-9-_@]{6}(&.+?)?/',$_SERVER["QUERY_STRING"])) // Detect smallHashes in URL
{
- $linksToDisplay = $LINKSDB->filterSmallHash($_SERVER["QUERY_STRING"]);
+ $linksToDisplay = $LINKSDB->filterSmallHash(substr(trim($_SERVER["QUERY_STRING"], '/'),0,6));
+ $search_type='permalink';
}
else
$linksToDisplay = $LINKSDB; // otherwise, display without filtering.
- if ($searched!='') $searched='<div id="searchcriteria">'.$searched.'</div>';
- $linklist='';
- $actions='';
-
- // Handle paging.
+
+
+ // ---- Handle paging.
/* Can someone explain to me why you get the following error when using array_keys() on an object which implements the interface ArrayAccess ???
"Warning: array_keys() expects parameter 1 to be array, object given in ... "
If my class implements ArrayAccess, why won't array_keys() accept it ? ( $keys=array_keys($linksToDisplay); )
// If there is only a single link, we change on-the-fly the title of the page.
if (count($linksToDisplay)==1) $GLOBALS['pagetitle'] = $linksToDisplay[$keys[0]]['title'].' - '.$GLOBALS['title'];
+ // Select articles according to paging.
$pagecount = ceil(count($keys)/$_SESSION['LINKS_PER_PAGE']);
$pagecount = ($pagecount==0 ? 1 : $pagecount);
$page=( empty($_GET['page']) ? 1 : intval($_GET['page']));
$page = ( $page<1 ? 1 : $page );
$page = ( $page>$pagecount ? $pagecount : $page );
$i = ($page-1)*$_SESSION['LINKS_PER_PAGE']; // Start index.
- $end = $i+$_SESSION['LINKS_PER_PAGE'];
- $redir = empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector']; // optional redirector URL
- $token = ''; if (isLoggedIn()) $token=getToken();
-
+ $end = $i+$_SESSION['LINKS_PER_PAGE'];
+ $linkDisp=array(); // Links to display
while ($i<$end && $i<count($keys))
- {
+ {
$link = $linksToDisplay[$keys[$i]];
- $description=text2clickable(htmlspecialchars($link['description']));
+ $link['description']=nl2br(keepMultipleSpaces(text2clickable(htmlspecialchars($link['description']))));
$title=$link['title'];
- $classLi = $i%2!=0 ? '' : 'class="publicLinkHightLight"';
- $classprivate = ($link['private']==0 ? $classLi : 'class="private"');
- if (isLoggedIn())
- {
- $actions=' <form method="GET" class="buttoneditform"><input type="hidden" name="edit_link" value="'.$link['linkdate'].'"><input type="image" alt="Edit" src="images/edit_icon.png" title="Edit" class="button_edit"></form>';
- $actions.=' <form method="POST" class="buttoneditform"><input type="hidden" name="lf_linkdate" value="'.$link['linkdate'].'">';
- $actions.='<input type="hidden" name="token" value="'.$token.'"><input type="hidden" name="delete_link"><input type="image" alt="Delete" src="images/delete_icon.png" title="Delete" class="button_delete" onClick="return confirmDeleteLink();"></form>';
- }
- $tags='';
- if ($link['tags']!='')
- {
- foreach(explode(' ',$link['tags']) as $tag) { $tags.='<span class="linktag" title="Add tag"><a href="?addtag='.htmlspecialchars($tag).'">'.htmlspecialchars($tag).'</a></span> '; }
- $tags='<div class="linktaglist">'.$tags.'</div>';
- }
- $linklist.='<li '.$classprivate.'><div class="thumbnail">'.thumbnail($link['url']).'</div>';
- $linklist.='<div class="linkcontainer"><span class="linktitle"><a href="'.$redir.htmlspecialchars($link['url']).'">'.htmlspecialchars($title).'</a></span>'.$actions.'<br>';
- if ($description!='') $linklist.='<div class="linkdescription">'.nl2br($description).'</div><br>';
- if (!$GLOBALS['config']['HIDE_TIMESTAMPS'] || isLoggedIn()) $linklist.='<span class="linkdate" title="Permalink"><a href="?'.smallHash($link['linkdate']).'">'.htmlspecialchars(linkdate2locale($link['linkdate'])).' - permalink</a> - </span>';
- else $linklist.='<span class="linkdate" title="Short link here"><a href="?'.smallHash($link['linkdate']).'">permalink</a> - </span>';
- $linklist.='<span class="linkurl" title="Short link">'.htmlspecialchars($link['url']).'</span><br>'.$tags."</div></li>\n";
+ $classLi = $i%2!=0 ? '' : 'publicLinkHightLight';
+ $link['class'] = ($link['private']==0 ? $classLi : 'private');
+ $link['localdate']=linkdate2locale($link['linkdate']);
+ $link['taglist']=explode(' ',$link['tags']);
+ $linkDisp[$keys[$i]] = $link;
$i++;
- }
+ }
- // Show paging.
+ // Compute paging navigation
$searchterm= ( empty($_GET['searchterm']) ? '' : '&searchterm='.$_GET['searchterm'] );
$searchtags= ( empty($_GET['searchtags']) ? '' : '&searchtags='.$_GET['searchtags'] );
- $paging='';
- if ($i!=count($keys)) $paging.='<a href="?page='.($page+1).$searchterm.$searchtags.'">◄Older</a>';
- $paging.= '<span style="color:#fff; padding:0 20 0 20;">page '.$page.' / '.$pagecount.'</span>';
- if ($page>1) $paging.='<a href="?page='.($page-1).$searchterm.$searchtags.'">Newer►</a>';
- $linksperpage = <<<HTML
-<div style="float:right; padding-right:5px;">
-Links per page: <a href="?linksperpage=20">20</a> <a href="?linksperpage=50">50</a> <a href="?linksperpage=100">100</a>
- <form method="GET" style="display:inline;" class="linksperpage"><input type="text" name="linksperpage" size="2" style="height:15px;"></form></div>
-HTML;
- $paging = '<div class="paging">'.$linksperpage.$paging.'</div>';
- $linklist='<div id="linklist">'.$paging.$searched.'<ul>'.$linklist.'</ul>'.$paging.'</div>';
- return $linklist;
+ $paging='';
+ $previous_page_url=''; if ($i!=count($keys)) $previous_page_url='?page='.($page+1).$searchterm.$searchtags;
+ $next_page_url='';if ($page>1) $next_page_url='?page='.($page-1).$searchterm.$searchtags;
+
+ $token = ''; if (isLoggedIn()) $token=getToken();
+
+ // Fill all template fields.
+ $PAGE->assign('previous_page_url',$previous_page_url);
+ $PAGE->assign('next_page_url',$next_page_url);
+ $PAGE->assign('page_current',$page);
+ $PAGE->assign('page_max',$pagecount);
+ $PAGE->assign('result_count',count($linksToDisplay));
+ $PAGE->assign('search_type',$search_type);
+ $PAGE->assign('search_crits',$search_crits);
+ $PAGE->assign('redirector',empty($GLOBALS['redirector']) ? '' : $GLOBALS['redirector']); // optional redirector URL
+ $PAGE->assign('token',$token);
+ $PAGE->assign('links',$linkDisp);
+ return;
}
// Returns the HTML code to display a thumbnail for a link
// with a link to the original URL.
// Understands various services (youtube.com...)
// Input: $url = url for which the thumbnail must be found.
-// $href = if provided, this URL will be followed instead of $url
+// $href = if provided, this URL will be followed instead of $url
function thumbnail($url,$href=false)
{
if (!$GLOBALS['config']['ENABLE_THUMBNAILS']) return '';
-
+
if ($href==false) $href=$url;
-
+
// For most hosts, the URL of the thumbnail can be easily deduced from the URL of the link.
// (eg. http://www.youtube.com/watch?v=spVypYk4kto ---> http://img.youtube.com/vi/spVypYk4kto/default.jpg )
// ^^^^^^^^^^^ ^^^^^^^^^^^
{
$path = parse_url($url,PHP_URL_PATH);
return '<a href="'.htmlspecialchars($href).'"><img src="http://img.youtube.com/vi'.htmlspecialchars($path).'/default.jpg" width="120" height="90"></a>';
- }
+ }
if ($domain=='imgur.com')
{
$path = parse_url($url,PHP_URL_PATH);
{
$pi = pathinfo(parse_url($url,PHP_URL_PATH));
if (!empty($pi['filename'])) return '<a href="'.htmlspecialchars($href).'"><img src="http://i.imgur.com/'.htmlspecialchars($pi['filename']).'s.jpg" width="90" height="90"></a>';
- }
+ }
if ($domain=='dailymotion.com' || $domain=='www.dailymotion.com')
{
if (strpos($url,'dailymotion.com/video/')!==false)
$thumburl=str_replace('dailymotion.com/video/','dailymotion.com/thumbnail/video/',$url);
return '<a href="'.htmlspecialchars($href).'"><img src="'.htmlspecialchars($thumburl).'" width="120" style="height:auto;"></a>';
}
- }
+ }
if (endsWith($domain,'.imageshack.us'))
{
$ext=strtolower(pathinfo($url,PATHINFO_EXTENSION));
// Some other hosts are SLOW AS HELL and usually require an extra HTTP request to get the thumbnail URL.
// So we deport the thumbnail generation in order not to slow down page generation
// (and we also cache the thumbnail)
-
+
if (!$GLOBALS['config']['ENABLE_LOCALCACHE']) return ''; // If local cache is disabled, no thumbnails for services which require the use a local cache.
-
+
if ($domain=='flickr.com' || endsWith($domain,'.flickr.com')
|| $domain=='vimeo.com'
|| $domain=='ted.com' || endsWith($domain,'.ted.com')
{
if ($domain=='vimeo.com')
{ // Make sure this vimeo url points to a video (/xxx... where xxx is numeric)
- $path = parse_url($url,PHP_URL_PATH);
+ $path = parse_url($url,PHP_URL_PATH);
if (!preg_match('!/\d+.+?!',$path)) return ''; // This is not a single video URL.
}
if ($domain=='ted.com' || endsWith($domain,'.ted.com'))
if ($ext=='jpg' || $ext=='jpeg' || $ext=='png' || $ext=='gif')
{
$sign = hash_hmac('sha256', $url, $GLOBALS['salt']); // We use the salt to sign data (it's random, secret, and specific to each installation)
- return '<a href="'.htmlspecialchars($href).'"><img src="?do=genthumbnail&hmac='.htmlspecialchars($sign).'&url='.urlencode($url).'" width="120" style="height:auto;"></a>';
+ return '<a href="'.htmlspecialchars($href).'"><img src="?do=genthumbnail&hmac='.htmlspecialchars($sign).'&url='.urlencode($url).'" width="120" style="height:auto;"></a>';
}
return ''; // No thumbnail.
}
-// -----------------------------------------------------------------------------------------------
-// Template for the whole page.
-/* Input: $data (associative array).
- Keys: 'body' : body of HTML document
- 'pageheader' : html code to show in page header (top of page)
- 'onload' : optional onload javascript for the <body>
-*/
-function templatePage($data)
-{
- global $STARTTIME;
- global $LINKSDB;
- $shaarli_version = shaarli_version;
-
- $newversion=checkUpdate();
- if ($newversion!='') $newversion='<div id="newversion"><span style="text-decoration:blink;">●</span> Shaarli '.htmlspecialchars($newversion).' is <a href="http://sebsauvage.net/wiki/doku.php?id=php:shaarli#download">available</a>.</div>';
- $linkcount = count($LINKSDB);
-
- $feedurl=htmlspecialchars(serverUrl().$_SERVER['SCRIPT_NAME']);
- $searchcrits=''; // Search criteria
- if (!empty($_GET['searchtags'])) $searchcrits.='&searchtags='.$_GET['searchtags'];
- elseif (!empty($_GET['searchterm'])) $searchcrits.='&searchterm='.$_GET['searchterm'];
- $filtered_feed= ($searchcrits=='' ? '' : 'Filtered ');
-
- $open='';
- if ($GLOBALS['config']['OPEN_SHAARLI'])
- {
- $menu='<a href="?do=tools">Tools</a><a href="?do=addlink"><b>Add link</b></a>';
- $open='Open ';
- }
- else
- $menu=(isLoggedIn() ? '<a href="?do=logout">Logout</a><a href="?do=tools">Tools</a><a href="?do=addlink"><b>Add link</b></a>' : ' <a href="?do=login">Login</a>');
- $menu='<a href="?">Home</a>'.$menu.'<a href="'.$feedurl.'?do=rss'.$searchcrits.'">RSS Feed</a><a href="'.$feedurl.'?do=atom'.$searchcrits.'" style="padding-left:10px;">ATOM Feed</a><a href="?do=tagcloud">Tag cloud</a><a href="?do=picwall'.$searchcrits.'">Picture wall</a>';
- # If we are in the bookmarklet popup, do not display menu.
- if (!empty($_GET['source']) && $_GET['source']=='bookmarklet') $menu='';
-
- foreach(array('pageheader','body','onload') as $k) // make sure all required fields exist (put an empty string if not).
- {
- if (!array_key_exists($k,$data)) $data[$k]='';
- }
- $jsincludes=''; $jsincludes_bottom = '';
- if ($GLOBALS['config']['OPEN_SHAARLI'] || isLoggedIn())
- {
- $source = serverUrl().$_SERVER['SCRIPT_NAME'];
- $jsincludes='<script language="JavaScript" src="jquery.min.js"></script><script language="JavaScript" src="jquery-ui.custom.min.js"></script>';
- $jsincludes_bottom = <<<JS
-<script language="JavaScript">
-$(document).ready(function()
-{
- $('#lf_tags').autocomplete({source:'{$source}?ws=tags',minLength:1});
- $('#searchtags').autocomplete({source:'{$source}?ws=tags',minLength:1});
- $('#fromtag').autocomplete({source:'{$source}?ws=singletag',minLength:1});
-});
-</script>
-JS;
- }
-
- $version=shaarli_version;
-
- $title = htmlspecialchars( $GLOBALS['title'] );
- $pagetitle = htmlspecialchars( empty($GLOBALS['pagetitle']) ? $title : $GLOBALS['pagetitle'] );
-
- echo <<<HTML
-<html>
-<head>
-<title>{$pagetitle}</title>
-<link rel="alternate" type="application/rss+xml" href="{$feedurl}?do=rss{$searchcrits}" title="{$filtered_feed}RSS Feed" />
-<link rel="alternate" type="application/atom+xml" href="{$feedurl}?do=atom{$searchcrits}" title="{$filtered_feed}ATOM Feed" />
-<link href="./images/favicon.ico" rel="shortcut icon" type="image/x-icon" />
-<link type="text/css" rel="stylesheet" href="shaarli.css?version={$version}" />
-<link type="text/css" rel="stylesheet" href="user.css?version={$version}" />
-{$jsincludes}
-</head>
-<body {$data['onload']}>{$newversion}
-<div id="pageheader"><div id="logo" title="Share your links !" onclick="document.location='?';"></div><div style="float:right; font-style:italic; color:#bbb; text-align:right; padding:0 5 0 0;">Shaare your links...<br>{$linkcount} links</div>
- <span id="shaarli_title"><a href="?">{$title}</a></span>{$menu}<div class="clear"></div>
-{$data['pageheader']}
-</div>
-{$data['body']}
-
-HTML;
- $exectime = round(microtime(true)-$STARTTIME,4);
- echo '<div id="footer"><b><a href="http://sebsauvage.net/wiki/doku.php?id=php:shaarli">Shaarli '.shaarli_version.'</a></b> - The personal, minimalist, super-fast, no-database delicious clone. By <a href="http://sebsauvage.net" target="_blank">sebsauvage.net</a>. Theme by <a href="http://blog.idleman.fr" target="_blank">idleman.fr</a>.<br>Who gives a shit that this page was generated in '.$exectime.' seconds ?</div>';
- if (isLoggedIn()) echo '<script language="JavaScript">function confirmDeleteLink() { var agree=confirm("Are you sure you want to delete this link ?"); if (agree) return true ; else return false ; }</script>';
- echo $jsincludes_bottom.'</body></html>';
-}
-
// -----------------------------------------------------------------------------------------------
// Installation
// This function should NEVER be called if the file data/config.php exists.
{
// On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
if (endsWith($_SERVER['SERVER_NAME'],'.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions',0705);
-
+
if (!empty($_POST['setlogin']) && !empty($_POST['setpassword']))
{
$tz = 'UTC';
if (!empty($_POST['continent']) && !empty($_POST['city']))
if (isTZvalid($_POST['continent'],$_POST['city']))
$tz = $_POST['continent'].'/'.$_POST['city'];
- $GLOBALS['timezone'] = $tz;
+ $GLOBALS['timezone'] = $tz;
// Everything is ok, let's create config file.
$GLOBALS['login'] = $_POST['setlogin'];
$GLOBALS['salt'] = sha1(uniqid('',true).'_'.mt_rand()); // Salt renders rainbow-tables attacks useless.
$GLOBALS['hash'] = sha1($_POST['setpassword'].$GLOBALS['login'].$GLOBALS['salt']);
- $GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.htmlspecialchars(serverUrl().$_SERVER['SCRIPT_NAME']) : $_POST['title'] );
+ $GLOBALS['title'] = (empty($_POST['title']) ? 'Shared links on '.htmlspecialchars(indexUrl()) : $_POST['title'] );
writeConfig();
- echo '<script language="JavaScript">alert("Shaarli is now configured. Please enter your login/password and start shaaring your links !");document.location=\'?do=login\';</script>';
- exit;
+ echo '<script language="JavaScript">alert("Shaarli is now configured. Please enter your login/password and start shaaring your links !");document.location=\'?do=login\';</script>';
+ exit;
}
-
- // Display config form:
+
+ // Display config form:
list($timezone_form,$timezone_js) = templateTZform();
$timezone_html=''; if ($timezone_form!='') $timezone_html='<tr><td valign="top"><b>Timezone:</b></td><td>'.$timezone_form.'</td></tr>';
- echo <<<HTML
-<html><head><title>Shaarli - Configuration</title><link type="text/css" rel="stylesheet" href="shaarli.css" />${timezone_js}</head>
-<body onload="document.installform.setlogin.focus();" style="padding:20px;"><h1>Shaarli - Shaare your links...</h1>
-It looks like it's the first time you run Shaarli. Please configure it:<br>
-<form method="POST" action="" name="installform" id="installform" style="border:1px solid black; padding:10 10 10 10;">
-<table border="0" cellpadding="20">
-<tr><td><b>Login:</b></td><td><input type="text" name="setlogin" size="30"></td></tr>
-<tr><td><b>Password:</b></td><td><input type="password" name="setpassword" size="30"></td></tr>
-{$timezone_html}
-<tr><td><b>Page title:</b></td><td><input type="text" name="title" size="30"></td></tr>
-<tr><td></td><td align="right"><input type="submit" name="Save" value="Save config" class="bigbutton"></td></tr>
-</table>
-</form></body></html>
-HTML;
+
+ $PAGE = new pageBuilder;
+ $PAGE->assign('timezone_html',$timezone_html);
+ $PAGE->assign('timezone_js',$timezone_js);
+ $PAGE->renderPage('install');
exit;
}
// Try to split the provided timezone.
if ($ptz==false) { $l=timezone_identifiers_list(); $ptz=$l[0]; }
$spos=strpos($ptz,'/'); $pcontinent=substr($ptz,0,$spos); $pcity=substr($ptz,$spos+1);
-
+
// Display config form:
$timezone_form = '';
$timezone_js = '';
// We split the list in continents/cities.
$continents = array();
$cities = array();
- foreach(timezone_identifiers_list() as $tz)
+ foreach(timezone_identifiers_list() as $tz)
{
if ($tz=='UTC') $tz='UTC/UTC';
$spos = strpos($tz,'/');
$continents_html = '';
$continents = array_keys($continents);
foreach($continents as $continent)
- $continents_html.='<option value="'.$continent.'"'.($pcontinent==$continent?'selected':'').'>'.$continent.'</option>';
+ $continents_html.='<option value="'.$continent.'"'.($pcontinent==$continent?'selected':'').'>'.$continent.'</option>';
$cities_html = $cities[$pcontinent];
$timezone_form = "Continent: <select name=\"continent\" id=\"continent\" onChange=\"onChangecontinent();\">${continents_html}</select><br /><br />";
- $timezone_form .= "City: <select name=\"city\" id=\"city\">${cities[$pcontinent]}</select><br /><br />";
+ $timezone_form .= "City: <select name=\"city\" id=\"city\">${cities[$pcontinent]}</select><br /><br />";
$timezone_js = "<script language=\"JavaScript\">";
- $timezone_js .= "function onChangecontinent(){document.getElementById(\"city\").innerHTML = citiescontinent[document.getElementById(\"continent\").value];}";
+ $timezone_js .= "function onChangecontinent(){document.getElementById(\"city\").innerHTML = citiescontinent[document.getElementById(\"continent\").value];}";
$timezone_js .= "var citiescontinent = ".json_encode($cities).";" ;
$timezone_js .= "</script>" ;
return array($timezone_form,$timezone_js);
// Search in tags (case insentitive, cumulative search)
if ($_GET['ws']=='tags')
- {
+ {
$tags=explode(' ',str_replace(',',' ',$term)); $last = array_pop($tags); // Get the last term ("a b c d" ==> "a b c", "d")
$addtags=''; if ($tags) $addtags=implode(' ',$tags).' '; // We will pre-pend previous tags
$suggested=array();
/* To speed up things, we store list of tags in session */
- if (empty($_SESSION['tags'])) $_SESSION['tags'] = $LINKSDB->allTags();
+ if (empty($_SESSION['tags'])) $_SESSION['tags'] = $LINKSDB->allTags();
foreach($_SESSION['tags'] as $key=>$value)
{
if (startsWith($key,$last,$case=false) && !in_array($key,$tags)) $suggested[$addtags.$key.' ']=0;
- }
+ }
echo json_encode(array_keys($suggested));
exit;
}
-
+
// Search a single tag (case sentitive, single tag search)
if ($_GET['ws']=='singletag')
- {
+ {
/* To speed up things, we store list of tags in session */
- if (empty($_SESSION['tags'])) $_SESSION['tags'] = $LINKSDB->allTags();
+ if (empty($_SESSION['tags'])) $_SESSION['tags'] = $LINKSDB->allTags();
foreach($_SESSION['tags'] as $key=>$value)
{
if (startsWith($key,$term,$case=true)) $suggested[$key]=0;
- }
+ }
echo json_encode(array_keys($suggested));
exit;
- }
+ }
}
// Re-write configuration file according to globals.
$config='<?php $GLOBALS[\'login\']='.var_export($GLOBALS['login'],true).'; $GLOBALS[\'hash\']='.var_export($GLOBALS['hash'],true).'; $GLOBALS[\'salt\']='.var_export($GLOBALS['salt'],true).'; ';
$config .='$GLOBALS[\'timezone\']='.var_export($GLOBALS['timezone'],true).'; date_default_timezone_set('.var_export($GLOBALS['timezone'],true).'); $GLOBALS[\'title\']='.var_export($GLOBALS['title'],true).';';
$config .= '$GLOBALS[\'redirector\']='.var_export($GLOBALS['redirector'],true).'; ';
- $config .= ' ?>';
+ $config .= ' ?>';
if (!file_put_contents($GLOBALS['config']['CONFIG_FILE'],$config) || strcmp(file_get_contents($GLOBALS['config']['CONFIG_FILE']),$config)!=0)
{
echo '<script language="JavaScript">alert("Shaarli could not create the config file. Please make sure Shaarli has the right to write in the folder is it installed in.");document.location=\'?\';</script>';
{
// Make sure the parameters in the URL were generated by us.
$sign = hash_hmac('sha256', $_GET['url'], $GLOBALS['salt']);
- if ($sign!=$_GET['hmac']) die('Naughty boy !');
-
+ if ($sign!=$_GET['hmac']) die('Naughty boy !');
+
// Let's see if we don't already have the image for this URL in the cache.
$thumbname=hash('sha1',$_GET['url']).'.jpg';
if (is_file($GLOBALS['config']['CACHEDIR'].'/'.$thumbname))
{ // We have the thumbnail, just serve it:
header('Content-Type: image/jpeg');
- echo file_get_contents($GLOBALS['config']['CACHEDIR'].'/'.$thumbname);
+ echo file_get_contents($GLOBALS['config']['CACHEDIR'].'/'.$thumbname);
return;
}
// We may also serve a blank image (if service did not respond)
if (is_file($GLOBALS['config']['CACHEDIR'].'/'.$blankname))
{
header('Content-Type: image/gif');
- echo file_get_contents($GLOBALS['config']['CACHEDIR'].'/'.$blankname);
+ echo file_get_contents($GLOBALS['config']['CACHEDIR'].'/'.$blankname);
return;
- }
-
+ }
+
// Otherwise, generate the thumbnail.
$url = $_GET['url'];
$domain = parse_url($url,PHP_URL_HOST);
if ($domain=='flickr.com' || endsWith($domain,'.flickr.com'))
- {
+ {
// WTF ? I need a flickr API key to get a fucking thumbnail ? No way.
// I'll extract the thumbnail URL myself. First, we have to get the flickr HTML page.
// All images in Flickr are in the form:
if (endswith(parse_url($url,PHP_URL_PATH),'.jpg'))
{ // This is a direct link to an image. eg. http://farm1.static.flickr.com/5/5921913_ac83ed27bd_o.jpg
preg_match('!(http://farm\d+.static.flickr.com/\d+/\d+_\w+_)\w.jpg!',$url,$matches);
- if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg';
+ if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg';
}
else // this is a flickr page (html)
{
if (strpos($httpstatus,'200 OK')!==false)
{
preg_match('!(http://farm\d+.static.flickr.com/\d+/\d+_\w+_)[^s].jpg!',$data,$matches);
- if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg';
+ if (!empty($matches[1])) $imageurl=$matches[1].'m.jpg';
}
}
if ($imageurl!='')
echo $data;
return;
}
- }
+ }
}
elseif ($domain=='vimeo.com' )
header('Content-Type: image/jpeg');
echo $data;
return;
- }
- }
+ }
+ }
}
elseif ($domain=='ted.com' || endsWith($domain,'.ted.com'))
if (resizeImage($filepath))
{
header('Content-Type: image/jpeg');
- echo file_get_contents($filepath);
+ echo file_get_contents($filepath);
return;
}
}
}
}
}
-
+
else
{
// For all other domains, we try to download the image and make a thumbnail.
if (resizeImage($filepath))
{
header('Content-Type: image/jpeg');
- echo file_get_contents($filepath);
+ echo file_get_contents($filepath);
return;
}
}
unset($_SESSION['tags']);
}
-if (startswith($_SERVER["QUERY_STRING"],'do=genthumbnail')) { genThumbnail(); exit; } // Thumbnail generation/cache does not need the link database.
+if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=genthumbnail')) { genThumbnail(); exit; } // Thumbnail generation/cache does not need the link database.
$LINKSDB=new linkdb(isLoggedIn() || $GLOBALS['config']['OPEN_SHAARLI']); // Read links from database (and filter private links if used it not logged in).
-if (startswith($_SERVER["QUERY_STRING"],'ws=')) { processWS(); exit; } // Webservices (for jQuery/jQueryUI)
+if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'ws=')) { processWS(); exit; } // Webservices (for jQuery/jQueryUI)
if (!isset($_SESSION['LINKS_PER_PAGE'])) $_SESSION['LINKS_PER_PAGE']=$GLOBALS['config']['LINKS_PER_PAGE'];
-if (startswith($_SERVER["QUERY_STRING"],'do=rss')) { showRSS(); exit; }
-if (startswith($_SERVER["QUERY_STRING"],'do=atom')) { showATOM(); exit; }
+if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=rss')) { showRSS(); exit; }
+if (isset($_SERVER["QUERY_STRING"]) && startswith($_SERVER["QUERY_STRING"],'do=atom')) { showATOM(); exit; }
renderPage();
-?>
\ No newline at end of file
+?>
projects / github / shaarli / Shaarli.git / commitdiff
